:root {
    --page-bg: #eef5ff;
    --panel-bg: rgba(255,255,255,0.78);
    --card-bg: rgba(255,255,255,0.84);
    --line: rgba(83,126,196,0.14);
    --line-strong: rgba(70,124,214,0.28);
    --text: #13315b;
    --text-soft: #6882a8;
    --text-faint: #92a6c5;
    --blue: #3f7dff;
    --blue-deep: #1d56c9;
    --blue-soft: #dbe9ff;
    --red: #e74c3c;
    --green: #27ae60;
    --amber: #f59e0b;
    --shadow-lg: 0 28px 60px rgba(69,105,168,0.16);
    --shadow-md: 0 18px 40px rgba(72,110,176,0.12);
    --shadow-sm: 0 10px 24px rgba(64,106,170,0.1);
    --shadow-xs: 0 4px 12px rgba(64,106,170,0.06);
    --radius-xl: 24px;
    --radius-lg: 18px;
    --radius-md: 14px;
    --radius-sm: 10px;
    --radius-pill: 999px;
    --transition-fast: 0.15s ease;
    --transition: 0.25s ease;
    --transition-slow: 0.4s ease;
    --border: rgba(95,146,219,0.1);
    --border-light: rgba(95,146,219,0.08);
    --border-medium: rgba(95,146,219,0.12);
    --border-strong: rgba(95,146,219,0.14);
    --border-heavy: rgba(95,146,219,0.16);
    --border-deep: rgba(95,146,219,0.2);
    --bg-tint: rgba(63,125,255,0.08);
    --bg-tint-light: rgba(63,125,255,0.06);
    --bg-tint-medium: rgba(63,125,255,0.1);
    --bg-tint-strong: rgba(63,125,255,0.12);
    --bg-tint-heavy: rgba(63,125,255,0.18);
    --bg-tint-deep: rgba(63,125,255,0.28);
    --surface: rgba(255,255,255,0.92);
    --surface-bright: rgba(255,255,255,0.96);
    --surface-max: rgba(255,255,255,0.98);
    --dark-surface: rgba(20,28,46,0.98);
    --dark-panel: rgba(18,26,44,0.75);
    --green-tint: rgba(39,174,96,0.12);
    --amber-tint: rgba(245,158,11,0.12);
    --amber-tint-light: rgba(245,158,11,0.06);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
    min-height: 100vh;
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display","PingFang SC","Helvetica Neue",sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at 12% 12%, var(--surface-max), transparent 28%),
        radial-gradient(circle at 86% 16%, rgba(166,204,255,0.4), transparent 24%),
        radial-gradient(circle at 80% 80%, rgba(210,232,255,0.55), transparent 22%),
        linear-gradient(180deg, #f8fbff 0%, #eef5ff 46%, #e8f1ff 100%);
    -webkit-font-smoothing: antialiased;
}

a { color: var(--blue-deep); text-decoration: none; transition: all var(--transition-fast); }
a:hover { opacity: 0.78; filter: brightness(1.05); }

::selection { background: rgba(63,125,255,0.22); color: var(--blue-deep); }

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(130,160,200,0.35); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(100,140,190,0.5); }

@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }
@keyframes slideIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.5; } }
@keyframes shimmer { 0% { background-position: -200% 0; } 100% { background-position: 200% 0; } }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
@keyframes ripple { to { transform: scale(4); opacity: 0; } }

.shell {
    width: 100%;
    min-height: 100vh;
    position: relative;
    background: linear-gradient(180deg, rgba(255,255,255,0.8), rgba(244,249,255,0.88));
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(28px);
    display: flex; flex-direction: column;
    animation: fadeIn 0.5s ease;
}

.top-nav {
    display: flex; align-items: center; justify-content: space-between;
    padding: 12px 26px;
    border-bottom: 1px solid var(--border-light);
    background: rgba(255,255,255,0.55);
    backdrop-filter: blur(24px) saturate(1.4);
    -webkit-backdrop-filter: blur(24px) saturate(1.4);
    gap: 16px; flex-wrap: wrap;
    position: sticky; top: 0; z-index: 100;
}

.brand { display: flex; align-items: center; gap: 12px; }

.brand-mark {
    width: 40px; height: 40px; border-radius: var(--radius-md);
    display: inline-flex; align-items: center; justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 8px 20px rgba(58,110,210,0.25);
    transition: transform var(--transition), box-shadow var(--transition);
}

.brand-mark:hover { transform: scale(1.08); box-shadow: 0 10px 24px rgba(58,110,210,0.35); }

.brand-mark svg,
.brand-mark-img {
    width: 40px; height: 40px;
    border-radius: var(--radius-md);
    object-fit: cover;
    display: block;
}

.brand-text strong { font-size: 15px; color: #153663; display: block; letter-spacing: 0.3px; }
.brand-text span { font-size: 11px; color: var(--text-faint); display: block; }

.nav-links { display: flex; gap: 4px; background: rgba(255,255,255,0.45); padding: 4px; border-radius: var(--radius-lg); }

.nav-link {
    padding: 9px 18px; border-radius: var(--radius-md);
    font-size: 13px; font-weight: 700; color: #88a0c0;
    transition: all var(--transition); border: 0; background: transparent;
    cursor: pointer; display: inline-block; position: relative;
}

.nav-link:hover { color: #5472a3; }
.nav-link.active {
    color: var(--text);
    background: linear-gradient(180deg, #ffffff, #eef5ff);
    box-shadow: 0 8px 18px rgba(71,110,176,0.1);
}

.nav-actions { display: flex; gap: 10px; align-items: center; }

.nav-user {
    display: flex; align-items: center; gap: 6px;
    font-size: 13px; color: var(--text-soft);
    padding: 5px 6px 5px 6px; border-radius: 16px;
    background: rgba(255,255,255,0.55); border: 1px solid var(--border-light);
    backdrop-filter: blur(8px);
    transition: all var(--transition);
}

.nav-user:hover {
    background: var(--panel-bg);
    border-color: var(--border-heavy);
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(64,106,170,0.08);
}

.nav-user-meta {
    display: flex;
    align-items: center;
    gap: 6px;
    min-width: 0;
}

.nav-user strong { color: var(--text); font-size: 13px; font-weight: 700; }
.nav-user .nav-credits {
    font-size: 13px; font-weight: 800; color: #fff;
    background: linear-gradient(135deg, #4c89ff, #2f67de);
    padding: 4px 12px; border-radius: 12px;
    white-space: nowrap;
    transition: all var(--transition);
    display: inline-flex; align-items: center; gap: 5px;
    box-shadow: 0 4px 12px rgba(58,110,210,0.18);
}
.nav-user .nav-credits .credits-icon { display: inline-flex; align-items: center; flex-shrink: 0; }
.nav-user .user-avatar {
    width: 30px; height: 30px; border-radius: 50%;
    background: linear-gradient(135deg, #5ea2ff, #2f67de);
    color: #fff; display: inline-flex; align-items: center; justify-content: center;
    font-size: 13px; font-weight: 800;
    box-shadow: 0 2px 8px rgba(58,110,210,0.25);
    flex-shrink: 0;
}
.nav-user .user-avatar-button {
    border: 0; cursor: pointer; padding: 0;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.nav-user .user-avatar-button:hover {
    transform: scale(1.08);
    box-shadow: 0 4px 14px rgba(58,110,210,0.35);
}

/* 充值按钮在导航中的专属样式 */
.nav-user .btn-primary.btn-sm {
    height: 30px;
    padding: 0 14px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 700;
    background: linear-gradient(135deg, #4c89ff, #2f67de);
    box-shadow: 0 4px 12px rgba(58,110,210,0.2);
    transition: all 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.nav-user .btn-primary.btn-sm:hover {
    background: linear-gradient(135deg, #5c97ff, #3a74e8);
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(58,110,210,0.3);
}

.btn {
    height: 36px; padding: 0 16px; border-radius: var(--radius-pill);
    font-size: 12px; font-weight: 700; cursor: pointer;
    transition: all 0.2s ease; border: 0;
    display: inline-flex; align-items: center; gap: 6px;
    position: relative; overflow: hidden;
    letter-spacing: 0.2px;
}

.btn::after {
    content: ""; position: absolute; inset: 0;
    background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.25), transparent 70%);
    opacity: 0; transition: opacity 0.25s ease;
}
.btn:hover::after { opacity: 1; }

.btn:active { transform: scale(0.96); }

.btn-secondary {
    border: 1px solid rgba(91,146,224,0.18);
    background: linear-gradient(180deg, #ffffff, #f2f7ff);
    color: #375987;
    box-shadow: 0 8px 18px rgba(77,114,181,0.08);
}

.btn-primary {
    background: linear-gradient(135deg, #4c89ff, #2f67de);
    color: #fff;
    box-shadow: 0 14px 24px rgba(58,110,210,0.22);
}

.btn-danger {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    color: #fff;
    box-shadow: 0 14px 24px rgba(231,76,60,0.22);
}

.btn-warning {
    background: linear-gradient(135deg, #f39c12, #e67e22);
    color: #fff;
    box-shadow: 0 14px 24px rgba(243,156,18,0.22);
}

.btn-success {
    background: linear-gradient(135deg, #27ae60, #1e8449);
    color: #fff;
    box-shadow: 0 14px 24px rgba(39,174,96,0.22);
}

.btn-ghost {
    background: transparent; border: 1px solid var(--border-strong);
    color: var(--text-soft);
}

.btn:hover { transform: translateY(-1px); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; pointer-events: none; }
.btn-sm { height: 30px; padding: 0 12px; font-size: 11px; }
.btn-lg { height: 46px; padding: 0 24px; font-size: 14px; }

.home-guide-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 10px 20px;
    font-size: 13px;
    font-weight: 600;
    line-height: 1.4;
    position: relative;
}

.home-guide-bar--login {
    background: linear-gradient(90deg, var(--bg-tint-strong), var(--bg-tint-light));
    color: var(--blue-deep);
    border-bottom: 1px solid var(--bg-tint-medium);
}

.home-guide-bar--warning {
    background: linear-gradient(90deg, var(--amber-tint), var(--amber-tint-light));
    color: #92400e;
    border-bottom: 1px solid var(--amber-tint);
}

.home-guide-bar .btn {
    height: 28px;
    padding: 0 14px;
    font-size: 12px;
    font-weight: 700;
    border-radius: 6px;
    flex-shrink: 0;
}

.home-guide-bar--login .btn {
    background: var(--blue-deep);
    color: #fff;
    border: none;
}

.home-guide-bar--login .btn:hover {
    background: #2a60d0;
    transform: translateY(-1px);
}

.home-guide-bar--warning .btn {
    background: #d97706;
    color: #fff;
    border: none;
}

.home-guide-bar--warning .btn:hover {
    background: #b45309;
    transform: translateY(-1px);
}

.home-guide-close {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    width: 24px;
    height: 24px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    color: currentColor;
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
    opacity: 0.5;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.home-guide-close:hover {
    opacity: 1;
    background: rgba(0,0,0,0.06);
}

.workspace {
    display: grid;
    grid-template-columns: 1fr;
    width: 100%;
    min-height: 0;
    flex: 1;
    overflow: hidden;
}

.left-pane {
    padding: 20px 16px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 24px;
    align-items: stretch;
    min-height: 0;
    overflow: hidden;
    background:
        linear-gradient(180deg, rgba(255,255,255,0.3), rgba(255,255,255,0.15)),
        radial-gradient(circle at top left, rgba(102,163,255,0.06), transparent 30%);
}

.hero-main {
    position: relative; overflow: hidden;
    width: 100%;
    max-width: 340px;
    border-radius: var(--radius-xl);
    border: 1px solid var(--panel-bg);
    background:
        linear-gradient(150deg, var(--surface-bright), rgba(233,242,255,0.82)),
        linear-gradient(180deg, rgba(103,159,255,0.1), rgba(255,255,255,0));
    box-shadow: var(--shadow-md);
    padding: 20px;
    display: flex; flex-direction: column;
    height: 100%;
    min-height: 0;
    transition: box-shadow 0.35s ease, transform 0.35s ease;
}

.prompt-panel {
    min-width: 0;
    height: 100%;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.hero-main:hover { box-shadow: var(--shadow-lg); transform: translateY(-1px); }

.hero-main::before {
    content: "";
    position: absolute; width: 340px; height: 340px;
    right: -130px; top: -120px; border-radius: 50%;
    background: radial-gradient(circle, rgba(92,159,255,0.22), transparent 66%);
    pointer-events: none;
}

.hero-main::after {
    content: "";
    position: absolute; width: 280px; height: 280px;
    left: -120px; bottom: -120px; border-radius: 50%;
    background: radial-gradient(circle, rgba(159,207,255,0.18), transparent 68%);
    pointer-events: none;
}

.preview-head {
    position: relative; z-index: 1;
    display: flex; align-items: center; justify-content: space-between;
    gap: 16px; margin-bottom: 16px;
}

.preview-title { display: flex; flex-direction: column; gap: 4px; }

.preview-title strong { font-size: 18px; color: #173765; }
.preview-title span { font-size: 12px; color: var(--text-soft); }

.preview-badge {
    padding: 7px 12px; border-radius: var(--radius-pill);
    background: var(--bg-tint); color: var(--blue-deep);
    font-size: 11px; font-weight: 700; letter-spacing: 0.5px;
    white-space: nowrap;
    border: 1px solid var(--bg-tint-strong);
    animation: pulse 3s ease infinite;
}

.preview-stage {
    position: relative; z-index: 1;
    flex: 1; min-height: 220px;
    display: flex; align-items: center; justify-content: center;
    padding: 12px; border-radius: var(--radius-lg);
    background: linear-gradient(180deg, rgba(255,255,255,0.64), rgba(229,240,255,0.72));
    border: 1px solid rgba(89,142,223,0.1);
    box-shadow: inset 0 1px 0 var(--panel-bg);
    overflow: hidden;
}

.result-actions {
    position: relative;
    z-index: 1;
    display: none;
    align-items: center;
    justify-content: center;
    gap: 14px;
    margin-top: 18px;
    padding: 14px 16px;
    border-radius: var(--radius-lg);
    background: var(--panel-bg);
    border: 1px solid var(--border-medium);
    backdrop-filter: blur(8px);
}

.result-actions.is-visible {
    display: flex;
}

.result-actions-main strong {
    display: block;
    font-size: 14px;
    color: #173765;
}

.result-actions-main span {
    display: block;
    margin-top: 4px;
    font-size: 12px;
    line-height: 1.6;
    color: var(--text-soft);
}

.result-actions-buttons {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.btn.is-disabled,
.btn[aria-disabled="true"] {
    opacity: 0.55;
    cursor: not-allowed;
}

.preview-image {
    width: min(100%, 280px);
    border-radius: var(--radius-xl);
    position: relative;
    overflow: hidden;
    isolation: isolate;
    background:
        linear-gradient(180deg, rgba(255,255,255,0.14), rgba(255,255,255,0)),
        radial-gradient(circle at 20% 18%, rgba(255,255,255,0.9), transparent 24%),
        radial-gradient(circle at 78% 20%, rgba(178,221,255,0.75), transparent 28%),
        radial-gradient(circle at 50% 52%, rgba(112,177,255,0.3), transparent 32%),
        linear-gradient(165deg, #eaf4ff 0%, #a1ceff 42%, #4e90ff 74%, #2a5fd0 100%);
    box-shadow: 0 14px 32px rgba(51,98,192,0.18);
    transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.45s ease, filter 0.45s ease;
}

.preview-image::before,
.preview-image::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.45s ease;
}

.preview-image::before {
    background:
        radial-gradient(circle at 50% 50%, rgba(255,255,255,0.2), transparent 54%),
        linear-gradient(180deg, rgba(255,255,255,0.08), transparent 42%);
}

.preview-image.has-result {
    cursor: pointer;
    aspect-ratio: auto;
    max-height: 320px;
}

.preview-image.has-result:hover {
    transform: scale(1.02);
    box-shadow: 0 24px 44px rgba(51,98,192,0.24);
}

.preview-image.has-result::before {
    opacity: 1;
}

.preview-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.preview-image.is-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        radial-gradient(circle at 50% 18%, var(--card-bg), transparent 22%),
        radial-gradient(circle at 18% 24%, rgba(110,208,255,0.28), transparent 24%),
        radial-gradient(circle at 82% 76%, rgba(95,130,255,0.32), transparent 26%),
        linear-gradient(180deg, #081428 0%, #102a56 44%, #15428f 100%);
    background-size: 100% 100%, 100% 100%, 100% 100%, 140% 140%;
    animation: loadingBgShift 7s ease-in-out infinite;
}

.preview-image.is-loading::before {
    opacity: 1;
    background:
        radial-gradient(circle at 50% 48%, rgba(117,197,255,0.22), transparent 34%),
        repeating-linear-gradient(
            180deg,
            rgba(255,255,255,0.045) 0 1px,
            transparent 1px 14px
        );
}

.preview-image.is-loading::after {
    inset: -18%;
    opacity: 0.95;
    background:
        linear-gradient(115deg, transparent 35%, rgba(255,255,255,0.16) 50%, transparent 65%);
    mix-blend-mode: screen;
    animation: scanSweep 3.3s linear infinite;
}

@keyframes loadingBgShift {
    0%, 100% { background-position: 50% 18%, 18% 24%, 82% 76%, 0% 0%; }
    50% { background-position: 52% 20%, 24% 30%, 76% 70%, 12% 4%; }
}

@keyframes scanSweep {
    0% { transform: translate3d(-24%, -12%, 0) rotate(0deg); }
    100% { transform: translate3d(24%, 12%, 0) rotate(0deg); }
}

.preview-loading {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 28px 22px;
    text-align: center;
    color: #fff;
    background:
        radial-gradient(circle at 50% 46%, rgba(86,164,255,0.2), transparent 32%),
        linear-gradient(180deg, rgba(4,18,40,0.38), rgba(6,18,44,0.68));
    backdrop-filter: blur(10px) saturate(1.12);
    -webkit-backdrop-filter: blur(10px) saturate(1.12);
    will-change: transform;
    contain: layout style paint;
}

.preview-loading-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 24px;
    padding: 0 10px;
    border-radius: var(--radius-pill);
    border: 1px solid rgba(144,214,255,0.22);
    background: rgba(255,255,255,0.08);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1.6px;
    color: rgba(217,242,255,0.86);
    text-transform: uppercase;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.08);
}

.preview-loading-label::before,
.preview-loading-label::after {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #8fe4ff;
    box-shadow: 0 0 12px rgba(143,228,255,0.7);
    animation: signalBlink 1.8s ease-in-out infinite;
}

.preview-loading-label::after {
    animation-delay: 0.9s;
}

@keyframes signalBlink {
    0%, 100% { opacity: 0.35; transform: scale(0.9); }
    50% { opacity: 1; transform: scale(1.15); }
}

.preview-loading-visual {
    position: relative;
    width: 148px;
    height: 148px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.preview-loading-core {
    position: absolute;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background:
        radial-gradient(circle, var(--surface-max), rgba(170,230,255,0.86) 58%, rgba(96,189,255,0.42) 100%);
    box-shadow:
        0 0 12px rgba(191,233,255,0.7),
        0 0 24px rgba(88,190,255,0.4);
    animation: corePulse 2.2s ease-in-out infinite;
    will-change: transform, opacity;
}

@keyframes corePulse {
    0%, 100% { transform: scale(1); opacity: 0.9; }
    50% { transform: scale(1.22); opacity: 1; }
}

.preview-loading-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(187,232,255,0.14);
    will-change: transform;
    contain: layout style paint;
}

.preview-loading-ring.is-outer {
    inset: 0;
    animation: orbitSpin 5.2s linear infinite;
}

.preview-loading-ring.is-middle {
    inset: 14px;
    border-style: dashed;
    border-color: rgba(159,219,255,0.2);
    animation: orbitSpinReverse 4.2s linear infinite;
}

.preview-loading-ring.is-inner {
    inset: 28px;
    border-color: rgba(255,255,255,0.14);
    animation: ringPulse 2.6s ease-in-out infinite;
}

@keyframes orbitSpin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes orbitSpinReverse {
    0% { transform: rotate(360deg); }
    100% { transform: rotate(0deg); }
}

@keyframes ringPulse {
    0%, 100% { transform: scale(0.98); opacity: 0.55; }
    50% { transform: scale(1.04); opacity: 1; }
}

.preview-loading-arc {
    position: absolute;
    inset: 8px;
    border-radius: 50%;
    border: 2px solid transparent;
    border-top-color: rgba(161,236,255,0.7);
    border-right-color: rgba(117,178,255,0.35);
    will-change: transform;
    contain: layout style paint;
}

.preview-loading-arc.is-a {
    animation: orbitSpin 2.4s linear infinite;
}

.preview-loading-arc.is-b {
    inset: 24px;
    border-width: 1.5px;
    border-top-color: var(--panel-bg);
    border-right-color: rgba(145,200,255,0.28);
    animation: orbitSpinReverse 2.8s linear infinite;
}

.preview-loading-particle {
    position: absolute;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: rgba(220,247,255,0.82);
    box-shadow: 0 0 6px rgba(182,233,255,0.5);
    will-change: transform, opacity;
    contain: layout style paint;
}

.preview-loading-particle.is-a {
    top: 18%;
    left: 18%;
    animation: particleDriftA 3.2s ease-in-out infinite;
}

.preview-loading-particle.is-b {
    top: 24%;
    right: 16%;
    animation: particleDriftB 4.1s ease-in-out infinite;
}

.preview-loading-particle.is-c {
    bottom: 20%;
    left: 22%;
    animation: particleDriftC 3.4s ease-in-out infinite;
}

.preview-loading-particle.is-d {
    bottom: 18%;
    right: 18%;
    animation: particleDriftA 3.8s ease-in-out infinite;
    animation-delay: 0.7s;
}

@keyframes particleDriftA {
    0%, 100% { transform: translate(0, 0) scale(0.9); opacity: 0.45; }
    50% { transform: translate(10px, -8px) scale(1.45); opacity: 1; }
}

@keyframes particleDriftB {
    0%, 100% { transform: translate(0, 0) scale(0.8); opacity: 0.35; }
    50% { transform: translate(-10px, 7px) scale(1.5); opacity: 1; }
}

@keyframes particleDriftC {
    0%, 100% { transform: translate(0, 0) scale(0.95); opacity: 0.5; }
    50% { transform: translate(7px, -9px) scale(1.55); opacity: 0.98; }
}

.preview-progress-wrap {
    width: 100%;
    max-width: 224px;
    height: 6px;
    border-radius: 999px;
    background: rgba(255,255,255,0.12);
    overflow: hidden;
    margin-top: 4px;
    border: 1px solid rgba(255,255,255,0.08);
    box-shadow: inset 0 1px 6px rgba(0,0,0,0.12);
}

.preview-progress-bar {
    height: 100%;
    width: 0%;
    border-radius: 999px;
    background:
        linear-gradient(90deg, #67b7ff 0%, #b8f0ff 52%, #ffffff 100%);
    box-shadow:
        0 0 6px rgba(173,235,255,0.35);
    transition: width 0.45s cubic-bezier(0.22, 1, 0.36, 1);
    position: relative;
    overflow: hidden;
    will-change: width;
    contain: layout style paint;
}

.preview-progress-bar::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(255,255,255,0.12) 20%,
        var(--panel-bg) 50%,
        rgba(255,255,255,0.12) 80%,
        transparent 100%
    );
    animation: progressShimmer 2s linear infinite;
}

@keyframes progressShimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.preview-progress-text {
    font-size: 34px;
    font-weight: 800;
    letter-spacing: -1px;
    color: rgba(245,252,255,0.96);
    text-shadow:
        0 0 10px rgba(190,234,255,0.24),
        0 0 20px rgba(104,174,255,0.14);
    will-change: transform;
    animation: progressGlow 2.6s ease-in-out infinite;
}

@keyframes progressGlow {
    0%, 100% { transform: scale(0.99); opacity: 0.94; }
    50% { transform: scale(1.01); opacity: 1; }
}

.preview-loading strong {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 0.3px;
    text-shadow: 0 4px 18px rgba(0,0,0,0.16);
}

.preview-loading span {
    max-width: 230px;
    font-size: 12px;
    line-height: 1.75;
    color: rgba(224,243,255,0.84);
}

.preview-image.is-result-enter img {
    opacity: 0;
    transform: scale(1.08);
    filter: saturate(1.08) contrast(0.96) blur(10px);
}

.preview-image.is-result-ready img {
    animation: resultReveal 0.9s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

@keyframes resultReveal {
    from {
        opacity: 0;
        transform: scale(1.08);
        filter: saturate(1.08) contrast(0.96) blur(10px);
    }
    to {
        opacity: 1;
        transform: scale(1);
        filter: saturate(1) contrast(1) blur(0);
    }
}

.preview-result-hint {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 3;
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 6px 11px;
    border-radius: var(--radius-pill);
    background: rgba(10,24,52,0.55);
    border: 1px solid rgba(255,255,255,0.15);
    color: rgba(255,255,255,0.85);
    font-size: 11px;
    font-weight: 600;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    letter-spacing: 0.5px;
    pointer-events: none;
    opacity: 0;
    transform: translateY(-6px);
}
.preview-image.is-result-ready .preview-result-hint {
    animation: hintDropIn 0.6s 0.5s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
@keyframes hintDropIn {
    from { opacity: 0; transform: translateY(-6px); }
    to { opacity: 1; transform: translateY(0); }
}
.preview-result-hint svg {
    flex-shrink: 0;
    opacity: 0.8;
}

.preview-result-media {
    position: relative;
    z-index: 1;
    width: 100%;
    height: 100%;
}

.preview-result-media img {
    position: relative;
    z-index: 1;
}

.preview-result-glow {
    position: absolute;
    inset: auto -16% -24% -16%;
    height: 42%;
    z-index: 0;
    background: radial-gradient(circle at center, rgba(144,205,255,0.42), transparent 66%);
    filter: blur(14px);
    opacity: 0.8;
}

.preview-result-caption {
    position: absolute;
    left: 14px;
    right: 14px;
    bottom: 14px;
    z-index: 2;
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 12px 13px;
    border-radius: 16px;
    background:
        linear-gradient(180deg, rgba(10,24,52,0.2), rgba(10,24,52,0.58)),
        rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.12);
    box-shadow: 0 10px 28px rgba(8,22,52,0.2);
    backdrop-filter: blur(12px) saturate(1.15);
    -webkit-backdrop-filter: blur(12px) saturate(1.15);
    opacity: 0;
    transform: translateY(12px);
}

.preview-image.is-result-ready .preview-result-caption {
    animation: captionRise 0.8s 0.12s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

@keyframes captionRise {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.preview-result-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    width: fit-content;
    min-height: 24px;
    padding: 0 10px;
    border-radius: var(--radius-pill);
    background: rgba(119,221,255,0.12);
    border: 1px solid rgba(159,231,255,0.18);
    color: #d9f6ff;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.preview-result-chip::before {
    content: "";
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #80f0ff;
    box-shadow: 0 0 12px rgba(128,240,255,0.7);
}

.preview-result-caption strong {
    display: -webkit-box;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    font-size: 14px;
    line-height: 1.5;
    color: #fff;
    letter-spacing: 0.2px;
}

.preview-result-caption span {
    font-size: 11px;
    color: rgba(220,238,255,0.82);
}

.preview-image[data-ratio="1:1"] { aspect-ratio: 1/1; }
.preview-image[data-ratio="3:2"] { aspect-ratio: 3/2; }
.preview-image[data-ratio="2:3"] { aspect-ratio: 2/3; }
.preview-image[data-ratio="4:3"] { aspect-ratio: 4/3; }
.preview-image[data-ratio="3:4"] { aspect-ratio: 3/4; }
.preview-image[data-ratio="16:9"] { aspect-ratio: 16/9; }
.preview-image[data-ratio="9:16"] { aspect-ratio: 9/16; }
.preview-image[data-ratio="21:9"] { aspect-ratio: 21/9; }
.preview-image[data-ratio="9:21"] { aspect-ratio: 9/21; }
.preview-image[data-ratio="3:1"] { aspect-ratio: 3/1; }
.preview-image[data-ratio="1:3"] { aspect-ratio: 1/3; }

.preview-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: var(--surface-max);
    text-align: center;
    padding: 18px;
    background:
        radial-gradient(circle at 50% 42%, rgba(110,180,255,0.18), transparent 32%),
        linear-gradient(180deg, rgba(10,22,48,0.18), rgba(10,22,48,0.38));
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.preview-overlay svg {
    width: 38px;
    height: 38px;
    opacity: 0.82;
    animation: float 4s ease infinite;
}

.preview-overlay strong {
    font-size: 17px;
    letter-spacing: 0.3px;
}

.preview-overlay span {
    max-width: 220px;
    font-size: 12px;
    line-height: 1.7;
    color: var(--card-bg);
}

.preview-overlay.is-pending {
    background:
        radial-gradient(circle at 50% 40%, rgba(116,196,255,0.2), transparent 32%),
        linear-gradient(180deg, rgba(9,22,52,0.3), rgba(9,22,52,0.56));
}

.preview-overlay.is-error {
    background:
        radial-gradient(circle at 50% 40%, rgba(255,138,138,0.18), transparent 32%),
        linear-gradient(180deg, rgba(58,18,28,0.24), rgba(58,18,28,0.56));
    color: rgba(255,223,223,0.98);
}

.preview-overlay.is-error span {
    color: rgba(255,229,229,0.84);
}

.preview-meta {
    position: relative; z-index: 1;
    display: flex; align-items: center; justify-content: space-between;
    gap: 14px; flex-wrap: wrap; margin-top: 14px;
    padding: 11px 14px; border-radius: var(--radius-md);
    background: var(--panel-bg);
    border: 1px solid var(--border);
    backdrop-filter: blur(8px);
}

.meta-group { display: flex; gap: 8px; flex-wrap: wrap; }

.meta-chip {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 7px 12px; border-radius: var(--radius-pill);
    background: rgba(64,126,255,0.07); color: #20406f;
    font-size: 11px; font-weight: 600;
    border: 1px solid var(--bg-tint);
    transition: all var(--transition-fast);
}

.meta-chip:hover { background: rgba(64,126,255,0.12); }

.meta-chip b { color: var(--blue-deep); font-weight: 700; }

.meta-note { font-size: 11px; color: var(--text-faint); }

.prompt-panel {
    width: 100%; padding: 24px 28px; border-radius: var(--radius-xl);
    background: linear-gradient(180deg, var(--surface-max), rgba(246,250,255,0.96));
    border: 1px solid rgba(97,146,221,0.12);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(20px);
    transition: box-shadow var(--transition);
}

.prompt-panel:focus-within {
    box-shadow: 0 22px 48px rgba(47,103,222,0.12);
    border-color: rgba(63,125,255,0.2);
}

.workflow-card {
    margin-bottom: 16px;
    padding: 14px 16px;
    border-radius: var(--radius-lg);
    background: linear-gradient(180deg, rgba(235,244,255,0.95), rgba(246,250,255,0.96));
    border: 1px solid rgba(97,146,221,0.12);
}

.workflow-header strong {
    display: block;
    font-size: 14px;
    color: #173765;
}

.workflow-header span {
    display: block;
    margin-top: 4px;
    font-size: 12px;
    color: var(--text-soft);
}

.workflow-steps {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    margin-top: 12px;
}

.workflow-step {
    padding: 12px;
    border-radius: var(--radius-md);
    background: rgba(255,255,255,0.76);
    border: 1px solid var(--border);
}

.workflow-step span {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tint-medium);
    color: var(--blue-deep);
    font-size: 12px;
    font-weight: 800;
}

.workflow-step strong {
    display: block;
    margin-top: 10px;
    font-size: 13px;
    color: #173765;
}

.workflow-step small {
    display: block;
    margin-top: 4px;
    font-size: 11px;
    line-height: 1.6;
    color: var(--text-faint);
}

.workflow-step.is-active {
    border-color: rgba(63,125,255,0.2);
    box-shadow: 0 10px 22px var(--bg-tint);
}

.prompt-header {
    display: flex; align-items: center; justify-content: space-between;
    gap: 14px; margin-bottom: 8px;
}

.prompt-title strong { font-size: 15px; color: #1b3d6d; display: block; }
.prompt-title span { font-size: 12px; color: var(--text-faint); display: block; margin-top: 1px; }

.prompt-badge {
    padding: 6px 10px; border-radius: var(--radius-pill);
    background: linear-gradient(135deg, rgba(64,126,255,0.12), rgba(99,168,255,0.08));
    color: var(--blue-deep); font-size: 11px; font-weight: 700;
    white-space: nowrap; border: 1px solid rgba(63,125,255,0.15);
}

.prompt-input-wrap { position: relative; }

.prompt-input {
    width: 100%; min-height: 140px; resize: vertical;
    flex: 1;
    border: 0; outline: none; background: transparent;
    color: var(--text); font-size: 15px; line-height: 1.7;
    font-family: inherit;
    padding: 6px 0;
    transition: color var(--transition);
    caret-color: var(--blue-deep);
}

.prompt-input-wrap {
    position: relative;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.prompt-input::placeholder { color: #9bb0cf; opacity: 0.7; transition: opacity var(--transition); }
.prompt-input:focus::placeholder { opacity: 0.45; }

.prompt-char-count {
    position: absolute; bottom: 4px; right: 0;
    font-size: 10px; color: var(--text-faint);
}

.prompt-clear-btn {
    display: none;
    position: absolute;
    top: 6px;
    right: 0;
    width: 28px;
    height: 28px;
    border: 1px solid var(--border-medium);
    border-radius: 50%;
    background: rgba(255,255,255,0.7);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    color: var(--text-faint);
    font-size: 14px;
    line-height: 1;
    cursor: pointer;
    transition: all var(--transition-fast);
    z-index: 2;
}

.prompt-clear-btn:hover {
    background: var(--red);
    border-color: var(--red);
    color: #fff;
    box-shadow: 0 2px 8px rgba(231,76,60,0.25);
}

.prompt-clear-btn:active {
    transform: scale(0.9);
}

.prompt-clear-btn.is-visible {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

[data-theme="dark"] .prompt-clear-btn {
    background: rgba(255,255,255,0.06);
    border-color: rgba(255,255,255,0.08);
    color: var(--text-faint);
}

[data-theme="dark"] .prompt-clear-btn:hover {
    background: var(--red);
    border-color: var(--red);
    color: #fff;
}

.prompt-char-count.over { color: var(--red); }

/* ── 提示词 @ 提及参考图 ── */
.mention-dropdown {
    position: absolute;
    z-index: 100;
    left: 0;
    top: 100%;
    margin-top: 4px;
    min-width: 260px;
    max-width: 360px;
    background: #fff;
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
    overflow: hidden;
    display: none;
}

.mention-dropdown.is-open {
    display: block;
}

.mention-dropdown-header {
    padding: 8px 14px;
    font-size: 11px;
    color: var(--text-faint);
    border-bottom: 1px solid var(--border-subtle);
}

.mention-dropdown-list {
    max-height: 220px;
    overflow-y: auto;
}

.mention-dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 14px;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.mention-dropdown-item:hover,
.mention-dropdown-item.is-active {
    background: rgba(63,125,255,0.08);
}

.mention-dropdown-thumb {
    width: 40px;
    height: 40px;
    border-radius: 6px;
    object-fit: cover;
    border: 1px solid var(--border-subtle);
    flex-shrink: 0;
    background: var(--surface-subtle);
}

.mention-dropdown-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
}

.mention-dropdown-empty {
    padding: 14px;
    font-size: 12px;
    color: var(--text-faint);
    text-align: center;
}

.prompt-presets {
    display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px;
}

.generate-summary {
    margin-top: 14px;
    padding: 14px 16px;
    border-radius: var(--radius-lg);
    background: linear-gradient(180deg, rgba(248,251,255,0.98), rgba(240,247,255,0.92));
    border: 1px solid var(--border-medium);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    flex-wrap: wrap;
}

.generate-summary-main strong {
    display: block;
    font-size: 13px;
    color: #173765;
}

.generate-summary-main span {
    display: block;
    margin-top: 4px;
    font-size: 11px;
    line-height: 1.6;
    color: var(--text-soft);
}

.generate-summary-side {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

.generate-summary-side span {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 0 10px;
    border-radius: var(--radius-pill);
    background: rgba(64,126,255,0.07);
    color: var(--blue-deep);
    font-size: 11px;
    font-weight: 700;
    border: 1px solid var(--bg-tint);
}

.reference-panel {
    margin-top: 20px;
    padding: 16px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-medium);
    background: linear-gradient(180deg, rgba(248,251,255,0.94), rgba(240,247,255,0.88));
}

.reference-header strong {
    display: block;
    font-size: 13px;
    color: #173765;
}

.reference-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.reference-header span {
    display: block;
    margin-top: 4px;
    font-size: 11px;
    color: var(--text-faint);
}

.reference-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 34px;
    padding: 0 14px;
    border: 1px solid rgba(63,125,255,0.14);
    border-radius: var(--radius-pill);
    background: var(--surface);
    color: var(--blue-deep);
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    white-space: nowrap;
    transition: all var(--transition-fast);
}

.reference-toggle:hover {
    transform: translateY(-1px);
    border-color: var(--bg-tint-deep);
    box-shadow: 0 8px 18px var(--bg-tint);
}

.reference-toggle:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.reference-panel-content {
    margin-top: 12px;
}

.reference-panel.is-collapsed .reference-panel-content {
    display: none;
}

@media (min-width: 861px) {
    /* Always expand on desktop, ignore is-collapsed class */
    .reference-panel.is-collapsed .reference-panel-content {
        display: block !important;
    }
    .reference-panel .reference-toggle {
        display: none !important;
    }
}

.reference-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    margin-top: 12px;
}

.reference-grid.is-disabled {
    opacity: 0.72;
}

.reference-grid.is-dragover .reference-upload-item:not(.is-filled):not(.is-uploading) {
    border-color: rgba(63,125,255,0.34);
    background: linear-gradient(180deg, rgba(239,246,255,0.95), rgba(226,238,255,0.95));
}

.reference-upload-item {
    position: relative;
    min-height: 180px;
    border-radius: var(--radius-lg);
    border: 1.5px dashed var(--border-deep);
    background: linear-gradient(180deg, rgba(255,255,255,0.97), rgba(243,249,255,0.92));
    box-shadow: 0 4px 12px rgba(64,106,170,0.04);
    transition: all 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    cursor: pointer;
    overflow: hidden;
}

.reference-upload-item:hover {
    transform: translateY(-2px);
    border-color: var(--bg-tint-deep);
    box-shadow: 0 14px 28px var(--bg-tint);
}

.reference-upload-item.is-filled {
    border-style: solid;
    border-color: rgba(39,174,96,0.2);
    box-shadow: 0 8px 18px rgba(39,174,96,0.06);
}

.reference-upload-item.is-filled:hover {
    border-color: rgba(39,174,96,0.35);
    transform: translateY(-2px);
}

.reference-upload-item.is-disabled {
    cursor: not-allowed;
    opacity: 0.78;
}

.reference-upload-item.is-dragover {
    border-style: solid;
    border-color: rgba(63,125,255,0.42);
    background: linear-gradient(180deg, rgba(240,247,255,0.98), rgba(225,239,255,0.98));
}

.reference-upload-item.is-uploading {
    border-style: solid;
    border-color: rgba(63,125,255,0.34);
}

.reference-upload-item.is-error {
    border-style: solid;
    border-color: rgba(231,76,60,0.28);
}

.reference-file-input {
    display: none;
}

.reference-remove-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 28px;
    height: 28px;
    border: 0;
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(18,42,76,0.64);
    color: #fff;
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
    z-index: 2;
}

.reference-upload-item.is-filled .reference-remove-btn,
.reference-upload-item.is-error .reference-remove-btn {
    display: inline-flex;
}

.reference-upload-content {
    position: relative;
    z-index: 1;
    min-height: 180px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 20px 16px;
    text-align: center;
}

.reference-upload-icon {
    width: 48px;
    height: 48px;
    border-radius: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tint-medium);
    color: var(--blue-deep);
}

.reference-upload-icon svg {
    width: 22px;
    height: 22px;
}

.reference-upload-content strong {
    font-size: 13px;
    color: #173765;
}

.reference-upload-text {
    display: block;
    font-size: 11px;
    line-height: 1.6;
    color: var(--text-faint);
}

.reference-upload-url {
    display: none;
}

.reference-upload-preview {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.reference-upload-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.reference-upload-item.is-filled .reference-upload-content {
    justify-content: flex-end;
    align-items: flex-start;
    text-align: left;
    background: linear-gradient(180deg, rgba(16,40,72,0.02), rgba(16,40,72,0.64));
}

.reference-upload-item.is-filled .reference-upload-icon {
    display: none;
}

.reference-upload-item.is-filled .reference-upload-content strong,
.reference-upload-item.is-filled .reference-upload-text {
    color: #fff;
    text-shadow: 0 2px 8px rgba(0,0,0,0.22);
}

.reference-preview-loading {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(180deg, rgba(236,245,255,0.95), rgba(214,231,255,0.95));
}

.reference-preview-loading .loading-spinner {
    width: 28px;
    height: 28px;
    border-width: 3px;
    border-color: var(--bg-tint-heavy);
    border-top-color: var(--blue-deep);
}

.preset-tag {
    padding: 5px 10px; border-radius: var(--radius-pill);
    font-size: 11px; color: #5472a3;
    background: rgba(64,126,255,0.05);
    border: 1px solid var(--border);
    cursor: pointer; transition: all var(--transition-fast);
    white-space: nowrap;
}

.preset-tag:hover {
    background: rgba(64,126,255,0.1);
    border-color: rgba(63,125,255,0.25);
    color: var(--blue-deep);
    transform: translateY(-1px);
}

.toolbar {
    display: flex; align-items: center; justify-content: space-between;
    gap: 14px; margin-top: auto; padding-top: 24px; flex-wrap: wrap;
}

.toolbar-left { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

.dropdown { position: relative; }

.dropdown-toggle {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 16px; border-radius: var(--radius-pill);
    border: 1.5px solid rgba(91,146,224,0.14);
    background: linear-gradient(180deg, #ffffff, #f3f8ff);
    color: #375987; font-size: 13px; font-weight: 600;
    cursor: pointer; transition: all 0.2s ease;
    box-shadow: 0 4px 12px rgba(77,114,181,0.04);
}

.dropdown-toggle:hover, .dropdown-toggle.active {
    border-color: rgba(63,125,255,0.3);
    box-shadow: 0 8px 18px var(--bg-tint);
    color: var(--blue-deep);
    transform: translateY(-1px);
}

.dropdown-toggle svg { transition: transform var(--transition-fast); }
.dropdown.open .dropdown-toggle svg { transform: rotate(180deg); }

.dropdown-menu {
    position: absolute; left: 0; bottom: calc(100% + 10px);
    min-width: 200px; padding: 6px;
    background: var(--surface-bright);
    border: 1px solid rgba(90,140,215,0.16);
    border-radius: var(--radius-lg);
    box-shadow: 0 22px 44px rgba(70,112,180,0.18);
    display: none; z-index: 10;
    backdrop-filter: blur(18px);
}

.dropdown.open .dropdown-menu { display: block; animation: fadeUp 0.2s ease; }

.menu-item {
    width: 100%; border: 0; background: transparent;
    display: flex; align-items: flex-start; justify-content: space-between;
    gap: 10px; padding: 11px 13px; border-radius: var(--radius-md);
    cursor: pointer; text-align: left; color: #22406f;
    transition: all var(--transition-fast);
}

.menu-item:hover, .menu-item.active {
    background: var(--bg-tint); color: var(--blue-deep);
}

.menu-item.is-disabled,
.quality-btn.is-disabled {
    opacity: 0.45;
    cursor: not-allowed;
    box-shadow: none;
    transform: none;
}

.menu-item.is-disabled:hover,
.quality-btn.is-disabled:hover {
    background: transparent;
    color: #7990b2;
    border-color: var(--border-heavy);
}

.menu-main { display: block; font-size: 13px; font-weight: 700; }
.menu-sub { display: block; margin-top: 3px; font-size: 10px; color: #89a0c1; line-height: 1.4; }

.toolbar-actions { display: flex; align-items: center; gap: 8px; }

.generate-btn {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 0 28px; height: 48px; border-radius: var(--radius-pill);
    border: 0; cursor: pointer; transition: all 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    background: linear-gradient(135deg, #4c89ff, #2f67de);
    color: #fff; font-size: 15px; font-weight: 700;
    box-shadow: 0 10px 24px rgba(58,110,210,0.28);
    gap: 8px; position: relative; overflow: hidden;
    letter-spacing: 0.3px;
}

.generate-btn::before {
    content: ""; position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.22), transparent 65%);
    opacity: 0; transition: opacity 0.3s ease;
}

.generate-btn:hover::before { opacity: 1; }
.generate-btn:hover { transform: translateY(-2px); box-shadow: 0 18px 32px rgba(58,110,210,0.34); }
.generate-btn:active { transform: translateY(0) scale(0.98); }
.generate-btn:disabled {
    opacity: 0.45; cursor: not-allowed;
    background: linear-gradient(135deg, #91addf, #7a8fc0);
    box-shadow: none;
    transform: none;
}

.generate-btn.is-expensive {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    box-shadow: 0 10px 24px rgba(231,76,60,0.28);
}

.generate-btn.is-expensive:hover {
    box-shadow: 0 18px 32px rgba(231,76,60,0.34);
}

.credit-cost-badge {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 8px 16px; border-radius: var(--radius-pill);
    background: linear-gradient(180deg, rgba(255,255,255,0.9), rgba(243,249,255,0.86));
    border: 1px solid var(--border-strong);
    font-size: 12px; color: var(--text-soft); white-space: nowrap;
    transition: all 0.2s ease;
    backdrop-filter: blur(6px);
}

.credit-cost-badge b {
    color: var(--blue-deep); font-weight: 800; font-size: 15px;
    transition: color 0.2s ease;
}

.credit-cost-badge.is-expensive b {
    color: #e74c3c;
}

.credit-cost-badge.is-expensive {
    background: linear-gradient(180deg, rgba(255,240,240,0.92), rgba(255,235,235,0.88));
    border-color: rgba(231,76,60,0.2);
}

.right-pane {
    padding: 16px;
    border-left: 1px solid rgba(93,140,211,0.1);
    background: linear-gradient(180deg, rgba(255,255,255,0.54), rgba(243,248,255,0.9));
}

.side-panel {
    height: 100%; border-radius: var(--radius-xl);
    background: linear-gradient(180deg, rgba(255,255,255,0.97), rgba(240,249,255,0.94));
    border: 1px solid rgba(99,152,227,0.12);
    box-shadow: 0 10px 28px rgba(69,105,168,0.08);
    padding: 20px 16px;
    display: flex; flex-direction: column; gap: 14px;
}

.panel-header { padding-bottom: 12px; border-bottom: 1px solid var(--border-medium); }
.panel-header strong { display: block; font-size: 16px; color: #183a68; }
.panel-header span { display: block; margin-top: 4px; font-size: 11px; line-height: 1.5; color: var(--text-faint); }

.settings-group { display: flex; flex-direction: column; gap: 10px; }

.section-title {
    margin: 0; font-size: 12px; font-weight: 700;
    color: #6580a7; letter-spacing: 0.5px; text-transform: uppercase;
}

.ratio-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }

.ratio-btn {
    min-width: 0; height: 40px; border-radius: var(--radius-sm);
    border: 1.5px solid var(--border-medium);
    background: var(--card-bg);
    color: #7990b2; font-size: 11px; font-weight: 700;
    cursor: pointer; transition: all 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    box-shadow: 0 4px 10px rgba(82,118,183,0.04);
}

.ratio-btn.active, .ratio-btn:hover {
    color: var(--blue-deep);
    border-color: var(--bg-tint-deep);
    background: linear-gradient(180deg, #ffffff, #eaf3ff);
    box-shadow: 0 8px 16px var(--bg-tint);
    transform: translateY(-1px);
}

.ratio-btn:active { transform: translateY(0) scale(0.97); }

.quality-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 6px; }

.quality-btn {
    height: 36px; border-radius: var(--radius-sm);
    border: 1.5px solid var(--border-medium);
    background: var(--card-bg);
    color: #7990b2; font-size: 11px; font-weight: 600;
    cursor: pointer; transition: all 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.quality-btn.active, .quality-btn:hover {
    color: var(--blue-deep);
    border-color: var(--bg-tint-deep);
    background: linear-gradient(180deg, #ffffff, #eaf3ff);
    box-shadow: 0 8px 16px var(--bg-tint-light);
    transform: translateY(-1px);
}

.quality-btn:active { transform: translateY(0) scale(0.97); }

.quality-note {
    display: block;
    font-size: 11px;
    line-height: 1.6;
    color: var(--text-faint);
}

.resolution-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; }

.resolution-btn {
    height: 36px; border-radius: var(--radius-sm);
    border: 1.5px solid var(--border-medium);
    background: var(--card-bg);
    color: #7990b2; font-size: 11px; font-weight: 600;
    cursor: pointer; transition: all 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.resolution-btn.active, .resolution-btn:hover {
    color: var(--blue-deep);
    border-color: var(--bg-tint-deep);
    background: linear-gradient(180deg, #ffffff, #eaf3ff);
    box-shadow: 0 8px 16px var(--bg-tint-light);
    transform: translateY(-1px);
}

.resolution-btn:active { transform: translateY(0) scale(0.97); }

.tip-card {
    margin-top: auto; padding: 13px; border-radius: var(--radius-md);
    background: linear-gradient(180deg, var(--bg-tint), rgba(64,126,255,0.03));
    border: 1px solid rgba(63,125,255,0.14);
}

.tip-card strong { display: block; font-size: 13px; color: #204472; }
.tip-card span { display: block; margin-top: 4px; font-size: 11px; line-height: 1.6; color: var(--text-soft); }

.history-section { padding: 24px 28px; flex: 1; }

.history-header {
    display: flex; align-items: center; justify-content: space-between;
    gap: 16px; margin-bottom: 20px;
}

.history-title strong { display: block; font-size: 20px; color: #153663; }
.history-title span { display: block; margin-top: 4px; font-size: 12px; color: var(--text-faint); }

.history-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.history-card {
    padding: 10px; border-radius: var(--radius-lg);
    background: linear-gradient(180deg, rgba(255,255,255,0.95), rgba(243,249,255,0.92));
    border: 1px solid var(--border);
    box-shadow: 0 4px 12px rgba(64,106,170,0.04);
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    display: flex; flex-direction: column;
}

.history-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 36px rgba(69,105,168,0.12);
    border-color: rgba(63,125,255,0.22);
}

.history-card__check {
    display: none;
    position: absolute;
    top: 14px;
    left: 14px;
    z-index: 5;
    width: 24px;
    height: 24px;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.9);
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    cursor: pointer;
}

.is-batch-mode .history-card__check {
    display: inline-flex;
}

.history-card__checkbox {
    width: 16px;
    height: 16px;
    accent-color: var(--blue-deep);
    cursor: pointer;
}

.is-batch-mode .history-card {
    position: relative;
}

.is-batch-mode .history-card.is-checked {
    border-color: rgba(63,125,255,0.35);
    box-shadow: 0 0 0 3px var(--bg-tint);
}

.history-thumb {
    width: 100%; aspect-ratio: 4/3;
    border-radius: var(--radius-md);
    position: relative; overflow: hidden;
    background: linear-gradient(160deg, #e8f4ff 0%, #a8d3ff 40%, #5599ff 72%, #2a60d0 100%);
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
}

.history-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.45s ease; }
.history-card:hover .history-thumb img { transform: scale(1.06); }

.history-status {
    position: absolute; top: 8px; right: 8px;
    padding: 5px 11px; border-radius: var(--radius-pill);
    font-size: 11px; font-weight: 700; letter-spacing: 0.2px;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    text-shadow: 0 1px 2px rgba(0,0,0,0.25);
    box-shadow: 0 2px 8px rgba(0,0,0,0.12);
    border: 1px solid rgba(255,255,255,0.35);
}

.history-retention {
    position: absolute; bottom: 8px; left: 8px;
    padding: 4px 10px; border-radius: var(--radius-pill);
    font-size: 10px; font-weight: 700; letter-spacing: 0.15px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    white-space: nowrap;
    z-index: 1;
    text-shadow: 0 1px 2px rgba(0,0,0,0.25);
    box-shadow: 0 2px 8px rgba(0,0,0,0.12);
    border: 1px solid rgba(255,255,255,0.35);
}

.retention-active {
    background: rgba(39,174,96,0.82);
    color: #ffffff;
}

.retention-expiring {
    background: rgba(245,158,11,0.85);
    color: #ffffff;
    animation: pulse 2.5s ease infinite;
}

.retention-expired {
    background: rgba(231,76,60,0.85);
    color: #ffffff;
}

.retention-pending {
    background: rgba(52,152,219,0.85);
    color: #ffffff;
    animation: pulse 2s ease infinite;
}

.status-pending { background: rgba(241,196,15,0.92); color: #4a3f00; }
.status-processing { background: rgba(52,152,219,0.85); color: #ffffff; animation: pulse 1.5s ease infinite; }
.status-completed { background: rgba(39,174,96,0.85); color: #ffffff; }
.status-failed { background: rgba(231,76,60,0.85); color: #ffffff; }

.history-meta { padding: 11px 6px 4px; flex: 1; }

.history-meta strong {
    display: block; font-size: 13px; color: #173765; font-weight: 700;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
    letter-spacing: 0.2px;
}

.history-meta span {
    display: block; margin-top: 3px; font-size: 11px;
    line-height: 1.5; color: var(--text-faint);
}

.history-tags {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    padding: 4px 8px;
    border-radius: var(--radius-pill);
    background: var(--bg-tint-light);
    color: var(--blue-deep);
    font-size: 10px;
    font-weight: 700;
    border: 1px solid var(--bg-tint);
    margin-top: 4px;
}

.history-actions {
    display: flex; gap: 8px; margin-top: auto; padding-top: 12px;
    flex-wrap: wrap; align-items: center;
    border-top: 1px solid var(--border-light);
}

.history-actions .btn {
    height: 30px;
    padding: 0 12px;
    font-size: 12px;
    font-weight: 600;
    border-radius: 6px;
    box-shadow: none;
    border: none;
}

.history-actions .btn-secondary,
.history-actions .btn-ghost {
    background: rgba(95, 146, 219, 0.08);
    color: #4b6a94;
}

.history-actions .btn-secondary:hover,
.history-actions .btn-ghost:hover {
    background: rgba(95, 146, 219, 0.16);
    color: var(--blue-deep);
    transform: translateY(-1px);
}

.history-actions .btn-danger {
    background: transparent;
    color: #a0b2c9;
}

.history-actions .btn-danger:hover {
    background: rgba(231, 76, 60, 0.1);
    color: #e74c3c;
    transform: translateY(-1px);
}

.history-actions .btn-primary {
    background: rgba(63, 125, 255, 0.1);
    color: var(--blue-deep);
}

.history-actions .btn-primary:hover {
    background: rgba(63, 125, 255, 0.18);
    transform: translateY(-1px);
}

/* Batch toolbar */
.batch-toolbar {
    background: var(--surface);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-medium);
    box-shadow: 0 4px 20px rgba(64,106,170,0.08);
    padding: 10px 20px;
    margin-bottom: 16px;
    border-radius: var(--radius-lg);
    position: sticky;
    top: 72px;
    z-index: 99;
}

.batch-toolbar__inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 16px;
}

.batch-toolbar__check {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    color: #4b6a94;
    cursor: pointer;
    user-select: none;
}

.batch-toolbar__check input {
    width: 16px;
    height: 16px;
    accent-color: var(--blue-deep);
    cursor: pointer;
}

.batch-toolbar__count {
    font-size: 13px;
    color: var(--text-soft);
    flex: 1;
}

.batch-toolbar__actions {
    display: flex;
    gap: 10px;
    align-items: center;
}

.batch-toolbar__actions .btn {
    height: 34px;
    padding: 0 16px;
    font-size: 13px;
    font-weight: 600;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.batch-toolbar__actions .btn svg {
    flex-shrink: 0;
}

.history-error-hint {
    font-size: 11px;
    color: #e74c3c;
    padding: 4px 0;
    line-height: 1.4;
}

/* Desktop: more menu items lay out inline via display:contents */
.history-more {
    display: contents;
}

.history-more-toggle {
    display: none;
}

.history-more-menu {
    display: contents;
}

.history-more-item {
    height: 30px;
    padding: 0 12px;
    font-size: 12px;
    font-weight: 600;
    border-radius: 6px;
    box-shadow: none;
    border: none;
    background: rgba(95, 146, 219, 0.08);
    color: #4b6a94;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s ease;
    white-space: nowrap;
    line-height: 1;
}

.history-more-item:hover {
    background: rgba(95, 146, 219, 0.16);
    color: var(--blue-deep);
    transform: translateY(-1px);
}

.history-more-item.is-danger {
    background: transparent;
    color: #a0b2c9;
}

.history-more-item.is-danger:hover {
    background: rgba(231, 76, 60, 0.1);
    color: #e74c3c;
}

.history-more-item.is-disabled {
    opacity: 0.5;
    cursor: default;
    pointer-events: none;
    background: rgba(95, 146, 219, 0.04);
}

/* ============================================================
   History Page V2 - 我的历史生图 全面优化
   ============================================================ */

/* ── 顶部标题区域 ── */
.history-header-v2 {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 20px;
}

.history-header-v2__left {
    flex: 1;
    min-width: 0;
}

.history-header-v2__right {
    flex-shrink: 0;
    display: flex;
    align-items: flex-start;
    padding-top: 4px;
}

.history-header-v2__title {
    font-size: 24px;
    font-weight: 800;
    color: #1a355c;
    margin: 0 0 8px 0;
    letter-spacing: 0.3px;
}

.history-header-v2__sub {
    font-size: 12px;
    color: var(--text-faint);
    margin: 0 0 2px 0;
    line-height: 1.6;
}

.history-header-v2__hint {
    font-size: 12px;
    color: var(--text-faint);
    margin: 0;
    line-height: 1.6;
}

.history-header-v2__pending {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 6px 0 0 0;
    font-size: 12px;
    color: var(--amber);
    font-weight: 500;
}

.history-header-v2__pending-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--amber);
    animation: pulse 2s ease infinite;
    flex-shrink: 0;
}

.history-header-v2__check-link {
    display: inline;
    padding: 0;
    border: 0;
    background: none;
    color: var(--blue-deep);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: underline;
}

.history-clear-expired-btn {
    display: inline-flex;
    align-items: center;
    font-size: 12px;
    font-weight: 500;
    color: var(--blue);
    background: none;
    border: 0;
    cursor: pointer;
    padding: 4px 0;
    transition: opacity 0.2s ease;
    white-space: nowrap;
}

.history-clear-expired-btn:hover {
    opacity: 0.75;
}

/* ── 操作按钮栏 ── */
.history-action-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 24px;
}

/* ── 搜索框 ── */
.history-search-form {
    flex: 1;
    max-width: 420px;
}

.history-search-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.history-search-icon {
    position: absolute;
    left: 14px;
    color: var(--text-faint);
    pointer-events: none;
    flex-shrink: 0;
}

.history-search-input {
    width: 100%;
    height: 38px;
    padding: 0 40px 0 40px;
    border-radius: var(--radius-pill);
    border: 1px solid rgba(140,160,200,0.25);
    background: var(--surface-max);
    color: var(--text-strong);
    font-size: 13px;
    outline: none;
    transition: all 0.2s ease;
}

.history-search-input::placeholder {
    color: var(--text-faint);
}

.history-search-input:focus {
    border-color: #5f92db;
    box-shadow: 0 0 0 3px rgba(95,146,219,0.12);
}

.history-search-clear {
    position: absolute;
    right: 12px;
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--text-faint);
    text-decoration: none;
    font-size: 16px;
    line-height: 1;
    transition: all 0.15s ease;
}

.history-search-clear:hover {
    background: rgba(140,160,200,0.15);
    color: var(--text-strong);
}

.btn-batch-manage {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    height: 36px;
    padding: 0 18px;
    border-radius: var(--radius-pill);
    border: 1px solid rgba(140,160,200,0.25);
    background: var(--surface-max);
    color: var(--text-soft);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-batch-manage:hover {
    background: rgba(240,245,252,0.9);
    border-color: rgba(140,160,200,0.4);
    color: #4b6a94;
    transform: translateY(-1px);
}

.btn-batch-manage.is-active {
    background: rgba(63,125,255,0.08);
    border-color: rgba(63,125,255,0.3);
    color: var(--blue-deep);
}

.btn-new-generate {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    height: 40px;
    padding: 0 22px;
    border-radius: var(--radius-pill);
    border: 0;
    background: linear-gradient(135deg, #4c89ff, #2f67de);
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    box-shadow: 0 10px 24px rgba(58,110,210,0.22);
    letter-spacing: 0.3px;
}

.btn-new-generate:hover {
    background: linear-gradient(135deg, #5c97ff, #3a74e8);
    transform: translateY(-2px);
    box-shadow: 0 16px 32px rgba(58,110,210,0.32);
    color: #fff;
}

/* ── 空状态 ── */
.history-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 24px;
    text-align: center;
    gap: 16px;
}

.history-empty__illustration {
    width: 140px;
    height: 140px;
    opacity: 0.7;
}

.history-empty__illustration svg {
    width: 100%;
    height: 100%;
}

.history-empty strong {
    font-size: 17px;
    font-weight: 700;
    color: #5a7a9a;
}

.history-empty span {
    font-size: 13px;
    color: var(--text-faint);
    max-width: 320px;
    line-height: 1.7;
}

.history-empty__link {
    color: var(--blue-deep);
    font-weight: 600;
}

.history-empty__link:hover {
    opacity: 0.8;
}

/* ── 卡片网格 ── */
.history-grid-v2 {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

/* Tablet: 2 columns */
@media (max-width: 1199px) {
    .history-grid-v2 {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 14px;
    }
}

@media (max-width: 860px) {
    .history-grid-v2 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 12px;
    }
}

/* Mobile: 1 column */
@media (max-width: 640px) {
    .history-grid-v2 {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .history-header-v2 {
        flex-direction: column;
        gap: 10px;
    }

    .history-header-v2__title {
        font-size: 20px;
    }

    .history-action-bar {
        flex-wrap: wrap;
        gap: 10px;
    }

    .btn-new-generate {
        height: 40px;
        font-size: 13px;
        padding: 0 18px;
    }

    .batch-bottom-bar {
        margin: 16px -14px 0;
        padding: 10px 14px;
    }

    .batch-bottom-bar__inner {
        flex-wrap: wrap;
        gap: 10px;
    }

    .batch-bottom-bar__actions {
        width: 100%;
        justify-content: flex-end;
    }

    .card-info-v2__params {
        gap: 3px 8px;
    }

    .card-actions-v2 {
        gap: 4px;
        padding: 8px 10px 10px;
    }

    .card-action-btn {
        height: 28px;
        padding: 0 10px;
        font-size: 10px;
    }

    .card-delete-btn {
        height: 28px;
        padding: 0 10px;
        font-size: 10px;
    }
}

/* ── 单卡片 ── */
.history-card-v2 {
    position: relative;
    border-radius: var(--radius-xl);
    background: #fff;
    border: 1px solid rgba(200,215,235,0.25);
    box-shadow: 0 2px 12px rgba(64,106,170,0.04);
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.history-card-v2:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 36px rgba(69,105,168,0.1);
    border-color: rgba(63,125,255,0.18);
}

/* 过期卡片弱化 */
.history-card-v2.is-expired {
    opacity: 0.55;
}

.history-card-v2.is-expired:hover {
    opacity: 0.7;
}

/* 批量选中状态 */
.history-card-v2.is-checked {
    border-color: rgba(63,125,255,0.35);
    box-shadow: 0 0 0 3px rgba(63,125,255,0.1), 0 16px 36px rgba(69,105,168,0.1);
}

/* ── 批量选择框 ── */
.card-batch-check {
    display: none;
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 5;
    width: 26px;
    height: 26px;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.94);
    border-radius: 50%;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    cursor: pointer;
    transition: all 0.2s ease;
}

.is-batch-mode .card-batch-check {
    display: inline-flex;
}

.card-batch-checkbox {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.card-batch-checkmark {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 2px solid #c8d4e6;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.card-batch-checkmark svg {
    opacity: 0;
    transform: scale(0.5);
    transition: all 0.2s ease;
    color: #fff;
}

.card-batch-checkbox:checked + .card-batch-checkmark {
    background: var(--blue-deep);
    border-color: var(--blue-deep);
}

.card-batch-checkbox:checked + .card-batch-checkmark svg {
    opacity: 1;
    transform: scale(1);
}

/* ── 预览图区域 ── */
.card-thumb-v2 {
    width: 100%;
    aspect-ratio: 4/3;
    position: relative;
    overflow: hidden;
    background: linear-gradient(160deg, #f0f6ff 0%, #d4e6ff 40%, #9dc7ff 72%, #6ea8f0 100%);
    cursor: pointer;
}

.card-thumb-v2 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.45s ease;
}

.history-card-v2:hover .card-thumb-v2 img {
    transform: scale(1.05);
}

.card-thumb-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ── 状态标签：右上角圆角 ── */
.card-status-tag {
    position: absolute;
    top: 8px;
    right: 8px;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.15px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    border: 1px solid rgba(255,255,255,0.3);
    color: #fff;
    text-shadow: 0 1px 2px rgba(0,0,0,0.15);
    z-index: 2;
}

.card-status-tag--done {
    background: rgba(39,174,96,0.88);
}

.card-status-tag--expired {
    background: rgba(160,170,185,0.88);
}

.card-status-tag--processing {
    background: rgba(52,152,219,0.85);
    animation: pulse 1.5s ease infinite;
}

.card-status-tag--pending {
    background: rgba(241,196,15,0.88);
    color: #4a3f00;
}

.card-status-tag--failed {
    background: rgba(231,76,60,0.88);
}

/* ── 图片信息区 ── */
.card-info-v2 {
    padding: 12px 14px 6px;
    flex: 1;
}

.card-info-v2__title {
    display: block;
    font-size: 13px;
    font-weight: 700;
    color: #1a355c;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    letter-spacing: 0.2px;
    margin-bottom: 6px;
}

.card-info-v2__params {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 10px;
    margin-bottom: 6px;
}

.card-param {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    color: #6b8aae;
    line-height: 1.5;
}

.card-param svg {
    flex-shrink: 0;
    opacity: 0.6;
}

.card-info-v2__time {
    font-size: 10px;
    color: #a2b8d0;
    line-height: 1.6;
    margin-bottom: 2px;
}

/* ── 卡片底部操作栏 ── */
.card-actions-v2 {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 14px 12px;
    border-top: 1px solid rgba(200,215,235,0.15);
    flex-wrap: wrap;
}

.card-action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    height: 30px;
    padding: 0 12px;
    border-radius: 8px;
    border: 0;
    background: rgba(95,146,219,0.07);
    color: #5b7a9a;
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.card-action-btn:hover {
    background: rgba(63,125,255,0.1);
    color: var(--blue-deep);
    transform: translateY(-1px);
}

.card-action-btn--primary {
    background: rgba(63,125,255,0.1);
    color: var(--blue-deep);
}

.card-action-btn--primary:hover {
    background: rgba(63,125,255,0.18);
}

.card-action-btn--icon {
    padding: 0;
    width: 30px;
}

.card-action-btn.is-disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

/* 删除按钮 */
.card-delete-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    height: 30px;
    padding: 0 12px;
    border-radius: 8px;
    border: 0;
    background: transparent;
    color: #a8b9cc;
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
    margin-left: auto;
}

.card-delete-btn:hover {
    background: rgba(231,76,60,0.08);
    color: #e74c3c;
    transform: translateY(-1px);
}

.card-delete-btn svg {
    flex-shrink: 0;
    opacity: 0.7;
}

/* 错误提示 */
.card-action-error {
    font-size: 11px;
    color: #e74c3c;
    padding: 4px 0;
    line-height: 1.4;
    max-width: 160px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ── 更多菜单 ── */
.card-more {
    position: relative;
}

.card-more-menu {
    display: none;
    position: absolute;
    bottom: calc(100% + 8px);
    right: 0;
    min-width: 150px;
    padding: 4px;
    background: #fff;
    border: 1px solid rgba(140,160,200,0.2);
    border-radius: 12px;
    box-shadow: 0 12px 36px rgba(64,106,170,0.14);
    z-index: 20;
    backdrop-filter: blur(12px);
}

.card-more.is-open .card-more-menu {
    display: block;
    animation: fadeUp 0.18s ease;
}

.card-more-item {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 9px 12px;
    border: 0;
    border-radius: 8px;
    background: transparent;
    color: #4b6a94;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.15s ease;
    text-align: left;
}

.card-more-item:hover {
    background: rgba(63,125,255,0.06);
    color: var(--blue-deep);
}

.card-more-item svg {
    flex-shrink: 0;
    opacity: 0.6;
}

/* ── 批量操作栏：随内容流，底部固定吸附 ── */
.batch-bottom-bar {
    position: sticky;
    bottom: 0;
    z-index: 50;
    background: rgba(255,255,255,0.96);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-top: 1px solid rgba(200,215,235,0.3);
    box-shadow: 0 -4px 24px rgba(64,106,170,0.08);
    padding: 12px 24px;
    margin: 24px -28px 0;
    animation: fadeUp 0.25s ease;
}

.batch-bottom-bar__inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 16px;
}

.batch-bottom-bar__check {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    color: #4b6a94;
    cursor: pointer;
    user-select: none;
}

.batch-bottom-bar__check input {
    width: 16px;
    height: 16px;
    accent-color: var(--blue-deep);
    cursor: pointer;
}

.batch-bottom-bar__count {
    font-size: 13px;
    color: var(--text-soft);
    flex: 1;
}

.batch-bottom-bar__actions {
    display: flex;
    gap: 10px;
    align-items: center;
}

.batch-bottom-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    height: 36px;
    padding: 0 16px;
    border-radius: 10px;
    border: 0;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.batch-bottom-btn--download {
    background: rgba(63,125,255,0.08);
    color: var(--blue-deep);
}

.batch-bottom-btn--download:hover:not(:disabled) {
    background: rgba(63,125,255,0.15);
    transform: translateY(-1px);
}

.batch-bottom-btn--delete {
    background: rgba(231,76,60,0.06);
    color: #e74c3c;
}

.batch-bottom-btn--delete:hover:not(:disabled) {
    background: rgba(231,76,60,0.12);
    transform: translateY(-1px);
}

.batch-bottom-btn--cancel {
    background: transparent;
    color: var(--text-soft);
    border: 1px solid rgba(140,160,200,0.2);
}

.batch-bottom-btn--cancel:hover {
    background: rgba(240,245,252,0.8);
    border-color: rgba(140,160,200,0.35);
    transform: translateY(-1px);
}

.batch-bottom-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* ── 删除 popover（仅 PC，紧贴删除按钮） ── */
@media (min-width: 769px) {

.delete-popover {
    position: absolute;
    z-index: 999;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 8px 32px rgba(9,27,56,0.18), 0 2px 8px rgba(0,0,0,0.06);
    border: 1px solid rgba(140,160,200,0.15);
    animation: fadeUp 0.2s ease;
    white-space: nowrap;
    font-size: 13px;
    color: #1a355c;
    font-weight: 500;
}

.delete-popover[hidden] {
    display: none;
}

.delete-popover__text {
    flex-shrink: 0;
}

.delete-popover__actions {
    display: flex;
    gap: 6px;
}

.delete-popover__btn {
    height: 30px;
    padding: 0 14px;
    border-radius: 8px;
    border: 1px solid rgba(140,160,200,0.2);
    background: var(--surface-max);
    color: var(--text-soft);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
}

.delete-popover__btn--cancel:hover {
    background: rgba(140,160,200,0.08);
}

.delete-popover__btn--confirm {
    background: #e74c3c;
    border-color: #e74c3c;
    color: #fff;
}

.delete-popover__btn--confirm:hover {
    background: #d63031;
    border-color: #d63031;
}

/* ── Dark mode: 删除 popover ── */
[data-theme="dark"] .delete-popover {
    background: rgba(22,30,50,0.98);
    border-color: rgba(110,150,210,0.18);
    box-shadow: 0 8px 32px rgba(0,0,0,0.35);
    color: #c8d6e8;
}
[data-theme="dark"] .delete-popover__btn--cancel {
    background: rgba(28,38,58,0.8);
    color: #8598b8;
    border-color: rgba(110,150,210,0.18);
}
[data-theme="dark"] .delete-popover__btn--cancel:hover {
    background: rgba(35,46,68,0.9);
}

} /* @media (min-width: 769px) */

/* ── 删除确认 overlay（移动端全屏弹窗） ── */
.delete-confirm-overlay {
    position: fixed;
    inset: 0;
    z-index: 999;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 18vh;
    background: rgba(10,20,40,0.45);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    animation: fadeIn 0.2s ease;
    overflow-y: auto;
}

.delete-confirm-overlay[hidden] {
    display: none;
}

.delete-confirm-dialog {
    width: min(100% - 32px, 400px);
    padding: 32px 28px 24px;
    border-radius: 20px;
    background: #fff;
    box-shadow: 0 24px 60px rgba(9,27,56,0.2);
    text-align: center;
    animation: fadeUp 0.3s ease;
}

.delete-confirm-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    border-radius: 50%;
    background: rgba(231,76,60,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #e74c3c;
}

.delete-confirm-title {
    display: block;
    font-size: 17px;
    font-weight: 700;
    color: #1a355c;
    margin-bottom: 8px;
}

.delete-confirm-text {
    font-size: 13px;
    color: #6b8aae;
    line-height: 1.7;
    margin: 0 0 24px 0;
}

.delete-confirm-actions {
    display: flex;
    gap: 10px;
    justify-content: center;
}

.delete-confirm-btn {
    height: 38px;
    padding: 0 24px;
    border-radius: 10px;
    border: 0;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.delete-confirm-btn--cancel {
    background: rgba(240,245,252,0.9);
    color: var(--text-soft);
    border: 1px solid rgba(140,160,200,0.2);
}

.delete-confirm-btn--cancel:hover {
    background: rgba(230,238,248,0.95);
    border-color: rgba(140,160,200,0.35);
}

.delete-confirm-btn--confirm {
    background: #e74c3c;
    color: #fff;
    box-shadow: 0 8px 20px rgba(231,76,60,0.2);
}

.delete-confirm-btn--confirm:hover {
    background: #d14034;
    transform: translateY(-1px);
    box-shadow: 0 12px 24px rgba(231,76,60,0.28);
}

.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 28px 0 8px;
    flex-wrap: wrap;
}

.pagination-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 10px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-heavy);
    background: rgba(255,255,255,0.8);
    color: var(--text-soft);
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-fast);
    cursor: pointer;
}

.pagination-btn:hover {
    background: var(--bg-tint-light);
    border-color: var(--bg-tint-deep);
    color: var(--blue-deep);
    transform: translateY(-1px);
}

.pagination-btn.active {
    background: linear-gradient(135deg, #4c89ff, #2f67de);
    color: #fff;
    border-color: transparent;
    box-shadow: 0 8px 16px rgba(58,110,210,0.18);
    pointer-events: none;
}

.pagination-ellipsis {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    color: var(--text-faint);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 2px;
    user-select: none;
}

.pagination-info {
    margin-left: 10px;
    font-size: 12px;
    color: var(--text-faint);
    white-space: nowrap;
}

.upload-zone {
    border: 2px dashed var(--bg-tint-heavy);
    border-radius: var(--radius-md); padding: 16px;
    text-align: center; cursor: pointer;
    transition: all var(--transition); margin-top: 10px;
    background: rgba(64,126,255,0.02);
}

.upload-zone:hover {
    border-color: rgba(63,125,255,0.35);
    background: var(--bg-tint-light);
}

.upload-zone-icon { width: 28px; height: 28px; margin: 0 auto 6px; opacity: 0.5; }
.upload-zone-text { font-size: 11px; color: var(--text-faint); }
.lightbox {
    position: fixed; inset: 0; z-index: 999;
    background: rgba(12,20,40,0.94);
    display: flex; align-items: center; justify-content: center;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    animation: fadeIn 0.2s ease;
}

.lightbox img { max-width: 90vw; max-height: 85vh; border-radius: var(--radius-lg); box-shadow: 0 32px 64px rgba(0,0,0,0.5); }

.lightbox-close {
    position: absolute; top: 20px; right: 24px;
    width: 40px; height: 40px; border-radius: 50%;
    background: rgba(255,255,255,0.12); border: 0; cursor: pointer;
    color: #fff; font-size: 20px; display: flex; align-items: center; justify-content: center;
    transition: all 0.15s ease; font-weight: 300; line-height: 1;
}

.lightbox-close:hover { background: rgba(255,255,255,0.22); transform: scale(1.08); }

.lightbox-toolbar {
    position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%);
    display: flex; align-items: center; gap: 12px;
}

.lightbox-edit-btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 22px; border-radius: 999px;
    background: linear-gradient(135deg, #3a6ed2, #5f92db);
    color: #fff; font-size: 14px; font-weight: 600;
    text-decoration: none; cursor: pointer;
    border: 0; outline: none;
    box-shadow: 0 4px 18px rgba(58,110,210,0.4);
    transition: all 0.2s ease;
    letter-spacing: 0.3px;
}

.lightbox-edit-btn:hover {
    background: linear-gradient(135deg, #4a7ee2, #6fa2eb);
    box-shadow: 0 6px 24px rgba(58,110,210,0.55);
    transform: translateY(-1px);
}

.lightbox-edit-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 10px rgba(58,110,210,0.35);
}

.lightbox-nav {
    position: absolute; top: 50%; transform: translateY(-50%);
    width: 44px; height: 44px; border-radius: 50%;
    background: rgba(255,255,255,0.12); border: 0; cursor: pointer;
    color: #fff; font-size: 20px; display: flex; align-items: center; justify-content: center;
    transition: all var(--transition-fast);
}

.lightbox-nav:hover { background: rgba(255,255,255,0.22); }
.lightbox-nav.prev { left: 24px; }
.lightbox-nav.next { right: 24px; }

.auth-page {
    display: flex; align-items: center; justify-content: center;
    min-height: 100vh; padding: 24px;
}

.auth-card {
    width: min(100%, 440px);
    padding: 46px 38px; border-radius: 28px;
    background: linear-gradient(180deg, var(--surface-max), rgba(246,250,255,0.96));
    border: 1px solid rgba(97,146,221,0.1);
    box-shadow:
        0 28px 60px rgba(69,105,168,0.14),
        0 4px 16px rgba(69,105,168,0.06);
    backdrop-filter: blur(24px);
    animation: fadeUp 0.5s ease;
}

.auth-card .brand { justify-content: center; margin-bottom: 24px; }

.auth-card h2 {
    text-align: center; font-size: 26px; color: #153663;
    margin-bottom: 4px; letter-spacing: 0.3px; font-weight: 800;
}

.auth-card .subtitle {
    text-align: center; font-size: 13px; color: var(--text-faint);
    margin-bottom: 30px; line-height: 1.5;
}

.form-group { margin-bottom: 18px; position: relative; }

.form-group label {
    display: block; font-size: 12px; font-weight: 700;
    color: #375987; margin-bottom: 6px; letter-spacing: 0.2px;
}

.form-input {
    width: 100%; height: 48px; padding: 0 16px;
    border-radius: var(--radius-md);
    border: 1.5px solid var(--border-heavy);
    background: rgba(255,255,255,0.85);
    color: var(--text); font-size: 14px;
    outline: none; transition: all 0.2s ease;
    font-family: inherit; letter-spacing: 0.2px;
}

.form-input:focus {
    border-color: rgba(63,125,255,0.4);
    box-shadow: 0 0 0 4px var(--bg-tint-light);
    background: #fff;
    transform: translateY(-1px);
}

.form-input.error { border-color: rgba(231,76,60,0.4); box-shadow: 0 0 0 4px rgba(231,76,60,0.04); }

.pwd-wrap {
    position: relative;
}

.pwd-wrap .form-input {
    padding-right: 48px;
}

.pwd-toggle {
    position: absolute; right: 8px; top: 50%; transform: translateY(-50%);
    width: 36px; height: 36px;
    background: none; border: 0; cursor: pointer;
    color: var(--text-faint);
    padding: 0; line-height: 1;
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: var(--radius-sm);
    transition: color 0.2s ease, background 0.2s ease;
}

.pwd-toggle:hover {
    color: var(--blue-deep);
    background: var(--bg-tint-light);
}

.pwd-toggle svg {
    display: block;
    flex-shrink: 0;
}

.form-submit {
    width: 100%; height: 48px; border-radius: var(--radius-md);
    border: 0; cursor: pointer;
    background: linear-gradient(135deg, #4c89ff, #2f67de);
    color: #fff; font-size: 15px; font-weight: 700;
    box-shadow: 0 10px 24px rgba(58,110,210,0.26);
    transition: all 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    margin-top: 12px;
    letter-spacing: 0.5px;
}

.form-submit:hover { transform: translateY(-2px); box-shadow: 0 16px 30px rgba(58,110,210,0.32); }
.form-submit:active { transform: translateY(0) scale(0.98); }

.form-footer {
    text-align: center; margin-top: 20px;
    font-size: 13px; color: var(--text-faint);
}

.form-error {
    padding: 12px 16px; border-radius: var(--radius-md);
    background: rgba(231,76,60,0.06); color: #c0392b;
    font-size: 12px; margin-bottom: 16px; text-align: center;
    border: 1px solid rgba(231,76,60,0.12);
    animation: fadeIn 0.3s ease;
}

.form-success {
    padding: 12px 16px; border-radius: var(--radius-md);
    background: rgba(39,174,96,0.06); color: #1e8449;
    font-size: 12px; margin-bottom: 16px; text-align: center;
    border: 1px solid var(--green-tint);
    animation: fadeIn 0.3s ease;
}

.form-helper {
    margin-top: 8px;
    font-size: 12px;
    line-height: 1.6;
    color: var(--text-faint);
}

.register-helper {
    margin-top: 4px;
}

body.is-modal-open {
    overflow: hidden;
}

.agreement-modal {
    position: fixed;
    inset: 0;
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.agreement-modal[hidden] {
    display: none;
}

.agreement-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(10, 20, 40, 0.52);
    backdrop-filter: blur(12px);
}

.agreement-modal__dialog {
    position: relative;
    width: min(100%, 840px);
    max-height: min(92vh, 880px);
    border-radius: 28px;
    overflow: hidden;
    background: linear-gradient(180deg, var(--surface-max), rgba(245,249,255,0.97));
    border: 1px solid var(--border-heavy);
    box-shadow: 0 28px 70px rgba(9, 27, 56, 0.28);
    display: grid;
    grid-template-rows: auto auto minmax(0, 1fr) auto;
}

.agreement-modal__close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--border-strong);
    background: var(--card-bg);
    color: #43648e;
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
}

.agreement-modal__header {
    padding: 30px 32px 14px;
}

.agreement-modal__eyebrow {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 0 12px;
    border-radius: 999px;
    background: var(--bg-tint);
    color: var(--blue-deep);
    font-size: 12px;
    font-weight: 700;
    margin-bottom: 14px;
}

.agreement-modal__header h3 {
    font-size: 26px;
    color: #173a69;
    margin-bottom: 8px;
}

.agreement-modal__header p {
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-faint);
}

.agreement-modal__meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 0 32px 14px;
    font-size: 12px;
    color: #6280a8;
}

.agreement-modal__timer {
    color: var(--blue-deep);
    font-weight: 700;
}

.agreement-modal__summary {
    margin: 0 20px 12px;
    padding: 16px 20px;
    border-radius: 16px;
    background: var(--bg-tint-light);
    border: 1px solid var(--bg-tint-medium);
    font-size: 13px;
    line-height: 1.6;
    color: #274364;
}

.agreement-modal__summary strong {
    display: block;
    font-size: 13px;
    font-weight: 700;
    color: var(--blue-deep);
    margin-bottom: 8px;
}

.agreement-modal__summary ul {
    margin: 0;
    padding-left: 18px;
}

.agreement-modal__summary li {
    margin-bottom: 4px;
}

.agreement-modal__summary li:last-child {
    margin-bottom: 0;
}

.agreement-modal__content {
    margin: 0 20px;
    padding: 24px 24px 8px;
    border-radius: 24px;
    background: var(--panel-bg);
    border: 1px solid var(--border);
    min-height: 0;
    overflow: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    color: #274364;
}

.agreement-modal__content hr {
    border: 0;
    height: 1px;
    background: var(--border-strong);
    margin: 18px 0;
}

.agreement-modal__content h1,
.agreement-modal__content h2,
.agreement-modal__content h3 {
    color: #173a69;
    line-height: 1.45;
    margin-bottom: 12px;
}

.agreement-modal__content h1 {
    font-size: 22px;
}

.agreement-modal__content h2 {
    font-size: 18px;
    margin-top: 16px;
}

.agreement-modal__content h3 {
    font-size: 15px;
    margin-top: 14px;
}

.agreement-modal__content p,
.agreement-modal__content ol,
.agreement-modal__content ul,
.agreement-modal__content blockquote {
    font-size: 14px;
    line-height: 1.78;
    margin-bottom: 12px;
}

.agreement-modal__content ol,
.agreement-modal__content ul {
    padding-left: 22px;
}

.agreement-modal__content blockquote {
    margin-left: 0;
    padding: 12px 14px;
    border-left: 3px solid rgba(63,125,255,0.24);
    background: var(--bg-tint-light);
    border-radius: 0 14px 14px 0;
}

.agreement-modal__content strong {
    color: #173a69;
}

.agreement-modal__content a {
    color: var(--blue-deep);
    text-decoration: none;
}

.agreement-modal__footer {
    padding: 0 20px;
    position: relative;
    z-index: 1;
    background:
        linear-gradient(180deg, rgba(255,255,255,0.2), rgba(255,255,255,0)),
        linear-gradient(180deg, rgba(245,249,255,0.62), rgba(245,249,255,0.98));
    border-top: 1px solid transparent;
    box-shadow: 0 0 0 rgba(40, 76, 129, 0);
    backdrop-filter: blur(14px);
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transform: translateY(36px);
    pointer-events: none;
    transition:
        max-height 0.42s cubic-bezier(0.22, 1, 0.36, 1),
        padding 0.42s cubic-bezier(0.22, 1, 0.36, 1),
        opacity 0.32s ease,
        transform 0.42s cubic-bezier(0.22, 1, 0.36, 1),
        border-color 0.3s ease,
        box-shadow 0.32s ease;
}

.agreement-modal__dialog.is-signature-revealed .agreement-modal__footer {
    padding: 20px;
    max-height: 420px;
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
    border-top-color: var(--border-light);
    box-shadow: 0 -16px 32px rgba(40, 76, 129, 0.08);
}

.agreement-modal__footer::before {
    content: "";
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 54px;
    height: 5px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--border-heavy), rgba(95,146,219,0.42), var(--border-heavy));
    box-shadow: 0 1px 0 var(--panel-bg);
    opacity: 0;
    transition: opacity 0.28s ease 0.08s;
}

.agreement-modal__dialog.is-signature-revealed .agreement-modal__footer::before {
    opacity: 1;
}

.agreement-signature {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 16px;
    padding: 22px 18px 18px;
    border-radius: 20px;
    background:
        radial-gradient(circle at top right, rgba(110,166,255,0.12), transparent 34%),
        linear-gradient(180deg, var(--surface-bright), rgba(247,250,255,0.9));
    border: 1px solid var(--border-strong);
    box-shadow:
        inset 0 1px 0 var(--panel-bg),
        0 10px 24px rgba(66, 102, 158, 0.08);
}

.agreement-signature .form-group {
    margin-bottom: 0;
}

.agreement-signature .form-group:last-of-type {
    grid-column: auto;
}

.agreement-checkbox {
    grid-column: 1 / -1;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 13px;
    line-height: 1.7;
    color: #35567f;
}

.agreement-checkbox input {
    margin-top: 3px;
}

.agreement-modal__actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 16px;
}

.user-avatar-button {
    border: 0;
    cursor: pointer;
    padding: 0;
    transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.user-avatar-button:hover {
    transform: translateY(-1px) scale(1.04);
    box-shadow: 0 10px 18px rgba(47, 103, 222, 0.2);
    filter: saturate(1.06);
}

.user-avatar-button:focus-visible {
    outline: 0;
    box-shadow: 0 0 0 4px var(--bg-tint-heavy);
}

.account-modal,
.admin-modal {
    position: fixed;
    inset: 0;
    z-index: 3200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.account-modal[hidden],
.admin-modal[hidden] {
    display: none;
}

.account-modal__backdrop,
.admin-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(10, 20, 40, 0.5);
    backdrop-filter: blur(12px);
}

.account-modal__dialog,
.admin-modal__dialog {
    position: relative;
    width: min(100%, 460px);
    padding: 28px;
    border-radius: 26px;
    background: linear-gradient(180deg, var(--surface-max), rgba(245,249,255,0.96));
    border: 1px solid var(--border-strong);
    box-shadow: 0 28px 70px rgba(12, 31, 63, 0.24);
    transform: translateY(18px) scale(0.98);
    opacity: 0;
    transition: transform 0.22s ease, opacity 0.22s ease;
}

.account-modal.is-visible .account-modal__dialog,
.admin-modal.is-visible .admin-modal__dialog {
    transform: translateY(0) scale(1);
    opacity: 1;
}

.account-modal__close,
.admin-modal__close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 1px solid var(--border-medium);
    background: var(--card-bg);
    color: #4a6790;
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
}

.account-modal__header,
.admin-modal__header {
    margin-bottom: 18px;
}

.account-modal__eyebrow,
.admin-modal__eyebrow {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 0 12px;
    border-radius: 999px;
    background: var(--bg-tint);
    color: var(--blue-deep);
    font-size: 12px;
    font-weight: 700;
    margin-bottom: 12px;
}

.account-modal__header h3,
.admin-modal__header h3 {
    margin-bottom: 6px;
    font-size: 26px;
    color: #173a69;
}

.account-modal__header p,
.admin-modal__header p {
    color: var(--text-faint);
    font-size: 13px;
    line-height: 1.7;
}

.account-modal__notice,
.admin-modal__notice {
    margin-bottom: 14px;
}

.account-modal__actions,
.admin-modal__actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 18px;
}

/* ── 记住我 Checkbox ── */
.form-group-remember {
    margin-bottom: 20px;
}
.remember-label {
    display: flex !important;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 400 !important;
    color: var(--text-secondary);
    cursor: pointer;
    user-select: none;
}
.remember-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--primary, #3a6ed2);
    cursor: pointer;
    flex-shrink: 0;
}

/* ── 账户弹窗底部「下线所有设备」 ── */
.account-modal__footer {
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid var(--border-light);
    text-align: center;
}
.account-modal__footer .btn-danger-outline {
    background: transparent;
    color: #e74c3c;
    border: 1px solid #e74c3c;
    padding: 8px 20px;
    border-radius: 8px;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s ease;
}
.account-modal__footer .btn-danger-outline:hover {
    background: #e74c3c;
    color: #fff;
}
.account-modal__hint {
    margin: 6px 0 0;
    font-size: 12px;
    color: var(--text-faint);
}

.agreement-signature .form-input {
    background: var(--surface);
    border-color: var(--border-strong);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.68);
}

.agreement-signature .form-input:focus {
    box-shadow:
        0 0 0 4px var(--bg-tint-light),
        inset 0 1px 0 var(--panel-bg);
}

.admin-page { padding: 28px 32px; flex: 1; max-width: 1100px; margin: 0 auto; width: 100%; }

.admin-header {
    display: flex; align-items: center; justify-content: space-between;
    gap: 16px; margin-bottom: 28px; flex-wrap: wrap;
}

.admin-header h2 { font-size: 24px; color: #153663; letter-spacing: 0.3px; font-weight: 800; }

.admin-header-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

.admin-section { margin-bottom: 28px; }

.admin-section-title {
    display: flex; align-items: center; justify-content: space-between;
    gap: 12px; margin-bottom: 14px;
}

.admin-section-title strong { font-size: 15px; color: #153663; font-weight: 700; }
.admin-section-title span { font-size: 11px; color: var(--text-faint); }

.stat-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-bottom: 28px; }

.stat-card {
    padding: 22px 20px; border-radius: var(--radius-lg);
    background: linear-gradient(145deg, var(--surface-bright), rgba(242,248,255,0.92));
    border: 1px solid var(--border-medium);
    box-shadow: var(--shadow-xs);
    transition: all var(--transition);
    position: relative; overflow: hidden;
}

.stat-card::before {
    content: ""; position: absolute; width: 80px; height: 80px; border-radius: 50%;
    right: -22px; top: -22px; pointer-events: none;
    opacity: 0.12;
}

.stat-card.blue::before   { background: var(--blue-deep); }
.stat-card.green::before  { background: #27ae60; }
.stat-card.amber::before  { background: #f59e0b; }

.stat-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-sm); }

.stat-card-icon {
    width: 36px; height: 36px; border-radius: var(--radius-md);
    display: inline-flex; align-items: center; justify-content: center;
    margin-bottom: 10px;
}

.stat-card-icon.blue   { background: var(--bg-tint-strong); color: var(--blue-deep); }
.stat-card-icon.green  { background: var(--green-tint); color: #27ae60; }
.stat-card-icon.amber  { background: var(--amber-tint); color: #d97706; }

.stat-card-icon svg { width: 18px; height: 18px; }

.stat-card .stat-value {
    font-size: 34px; font-weight: 800; letter-spacing: -0.5px;
    display: block; margin-top: 2px;
    position: relative; z-index: 1;
}

.stat-card .stat-label {
    font-size: 12px; color: var(--text-soft); font-weight: 600;
    position: relative; z-index: 1;
}

.stat-value.blue  { color: var(--blue-deep); }
.stat-value.green { color: #27ae60; }
.stat-value.amber { color: #d97706; }
.stat-value.red   { color: #e74c3c; }

.admin-status-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-bottom: 28px; }

.admin-status-card {
    padding: 18px; border-radius: var(--radius-lg);
    background: linear-gradient(145deg, rgba(255,255,255,0.94), rgba(244,249,255,0.9));
    border: 1px solid var(--border-medium);
    box-shadow: var(--shadow-xs);
}

.admin-status-card .status-indicator {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 14px; font-weight: 700; color: #153663;
    margin-bottom: 8px;
}

.status-dot {
    width: 10px; height: 10px; border-radius: 50%;
    flex-shrink: 0;
}

.status-dot.on  { background: #27ae60; box-shadow: 0 0 8px rgba(39,174,96,0.5); }
.status-dot.off { background: #e67e22; box-shadow: 0 0 8px rgba(230,126,34,0.5); }

.admin-status-card .status-detail {
    display: block; font-size: 12px; line-height: 1.6; color: var(--text-soft);
    margin-bottom: 10px;
}

.admin-status-card .status-detail code {
    font-size: 11px; background: var(--bg-tint); padding: 1px 6px;
    border-radius: 4px; color: var(--blue-deep);
}

.table-wrap {
    border-radius: var(--radius-lg); overflow: hidden;
    background: linear-gradient(180deg, rgba(255,255,255,0.94), rgba(242,248,255,0.92));
    border: 1px solid var(--border-medium);
    box-shadow: var(--shadow-xs);
}

.table-wrap-scroll {
    overflow: auto;
}

.table-wrap-scroll thead th {
    position: sticky;
    top: 0;
    z-index: 2;
}

table { width: 100%; border-collapse: collapse; }

th {
    text-align: left; padding: 14px 16px;
    font-size: 11px; font-weight: 700; color: #6580a7;
    text-transform: uppercase; letter-spacing: 0.6px;
    background: rgba(64,126,255,0.04);
    border-bottom: 1px solid var(--border-medium);
}

td {
    padding: 13px 16px; font-size: 13px;
    border-bottom: 1px solid rgba(95,146,219,0.06);
}

tr:last-child td { border-bottom: 0; }
tr { transition: background var(--transition-fast); }
tr:hover td { background: rgba(64,126,255,0.025); }
tr:nth-child(even) td { background: rgba(64,126,255,0.012); }
tr:nth-child(even):hover td { background: rgba(64,126,255,0.035); }

.table-cell-id    { font-size: 12px; color: var(--text-faint); font-weight: 600; white-space: nowrap; }
.table-cell-user  { font-weight: 600; color: #153663; }
.table-cell-nowrap { white-space: nowrap; }

.user-identity-card {
    min-width: 220px;
    display: grid;
    gap: 6px;
    padding: 10px 12px;
    border-radius: 14px;
    background: var(--panel-bg);
    border: 1px solid var(--border);
}

.user-identity-details summary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    user-select: none;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(64,126,255,0.05);
    border: 1px solid rgba(95,146,219,0.18);
    color: #2c4d7c;
    font-size: 12px;
    font-weight: 600;
}

.user-identity-details summary::-webkit-details-marker {
    display: none;
}

.user-identity-details[open] summary {
    margin-bottom: 10px;
}

.user-identity-summary-muted {
    color: var(--text-faint);
    font-weight: 600;
}

.user-identity-line {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 10px;
    font-size: 12px;
    color: #34547d;
}

.user-identity-label {
    flex-shrink: 0;
    color: var(--text-faint);
}

.user-identity-line strong {
    font-size: 13px;
    color: #153663;
}

.user-identity-line span,
.user-identity-line strong,
.user-identity-line code {
    text-align: right;
    word-break: break-all;
}

.user-identity-line code {
    padding: 2px 6px;
    border-radius: 8px;
    background: var(--bg-tint-light);
    color: var(--blue-deep);
    font-size: 11px;
}

/* ============================================================
   Recharge
   ============================================================ */
.recharge-page {
    position: relative;
    padding: 24px 24px 36px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.recharge-page::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 480px;
    pointer-events: none;
    background:
        radial-gradient(circle at 10% 16%, rgba(84, 150, 255, 0.14), transparent 34%),
        radial-gradient(circle at 86% 10%, rgba(31, 124, 255, 0.12), transparent 30%),
        radial-gradient(circle at 50% 0%, rgba(180, 210, 255, 0.1), transparent 50%),
        linear-gradient(180deg, rgba(240, 247, 255, 0.92), rgba(245, 248, 252, 0));
}

.recharge-hero {
    position: relative;
    overflow: hidden;
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) 280px 220px;
    align-items: stretch;
    justify-content: space-between;
    gap: 18px;
    padding: 32px;
    border-radius: 28px;
    border: 1px solid var(--border-strong);
    background:
        radial-gradient(circle at left top, rgba(110, 170, 255, 0.24), transparent 34%),
        radial-gradient(circle at right bottom, rgba(57, 132, 255, 0.16), transparent 30%),
        linear-gradient(145deg, var(--surface-max), rgba(237,244,255,0.94));
    box-shadow: 0 28px 56px rgba(36, 81, 168, 0.12);
}

.recharge-hero::after {
    content: "";
    position: absolute;
    inset: auto -60px -90px auto;
    width: 260px;
    height: 260px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(72, 140, 255, 0.16), rgba(72, 140, 255, 0));
    pointer-events: none;
}

.recharge-hero-copy {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
}

.recharge-eyebrow {
    display: inline-flex;
    align-items: center;
    height: 28px;
    padding: 0 12px;
    border-radius: var(--radius-pill);
    background: rgba(76,137,255,0.1);
    color: var(--blue-deep);
    font-size: 12px;
    font-weight: 700;
}

.recharge-hero h1 {
    margin-top: 12px;
    max-width: 720px;
    font-size: 38px;
    line-height: 1.15;
    color: var(--text);
}

.recharge-hero p {
    margin-top: 10px;
    max-width: 680px;
    color: var(--text-soft);
    line-height: 1.75;
}

.recharge-inline-stats {
    margin-top: 22px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.recharge-inline-stat {
    min-width: 128px;
    padding: 14px 16px;
    border-radius: 18px;
    border: 1px solid var(--border-medium);
    background: var(--panel-bg);
    backdrop-filter: blur(10px);
    box-shadow: 0 12px 24px rgba(58, 101, 175, 0.06);
}

.recharge-inline-stat strong {
    display: block;
    color: var(--text);
    font-size: 24px;
    line-height: 1.1;
}

.recharge-inline-stat span {
    display: block;
    margin-top: 6px;
    color: var(--text-soft);
    font-size: 12px;
}

.recharge-hero-actions {
    margin-top: 22px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.recharge-hero-points {
    margin-top: 18px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.recharge-hero-points span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: var(--radius-pill);
    background: var(--panel-bg);
    color: var(--text-soft);
    font-size: 12px;
    border: 1px solid var(--border);
}

.recharge-hero-points span::before {
    content: "";
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: linear-gradient(135deg, #2f7dff, #6aa8ff);
    box-shadow: 0 0 0 4px rgba(68, 132, 255, 0.12);
}

.recharge-hero-strip {
    margin-top: 18px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.recharge-hero-strip-item {
    padding: 16px 18px;
    border-radius: 20px;
    border: 1px solid var(--border);
    background:
        linear-gradient(180deg, var(--card-bg), rgba(244,248,255,0.78));
    box-shadow: 0 14px 26px rgba(63, 104, 179, 0.06);
}

.recharge-hero-strip-item strong,
.recharge-hero-strip-item span {
    display: block;
}

.recharge-hero-strip-item strong {
    color: var(--text);
    font-size: 16px;
}

.recharge-hero-strip-item span {
    margin-top: 6px;
    color: var(--text-soft);
    font-size: 12px;
    line-height: 1.7;
}

.recharge-balance-card {
    position: relative;
    z-index: 1;
    min-width: 240px;
    padding: 22px;
    border-radius: 24px;
    background:
        radial-gradient(circle at right top, rgba(255,255,255,0.26), transparent 36%),
        linear-gradient(155deg, #2964de, #3d87ff 62%, #63b1ff);
    color: #fff;
    box-shadow: 0 24px 44px rgba(47,103,222,0.24);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.recharge-balance-card-head,
.recharge-balance-card-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.recharge-balance-card-head em {
    font-style: normal;
    font-size: 12px;
    padding: 6px 10px;
    border-radius: var(--radius-pill);
    background: rgba(255,255,255,0.18);
    color: var(--surface);
}

.recharge-balance-card span,
.recharge-balance-card small {
    color: rgba(255,255,255,0.8);
}

.recharge-balance-progress {
    position: relative;
    margin-top: 16px;
    height: 10px;
    border-radius: var(--radius-pill);
    background: rgba(255,255,255,0.14);
    overflow: hidden;
}

.recharge-balance-progress span {
    display: block;
    width: 78%;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, rgba(255,255,255,0.88), rgba(182,223,255,0.96));
    box-shadow: 0 0 22px rgba(255,255,255,0.24);
}

.recharge-balance-card strong {
    margin: 8px 0 10px;
    font-size: 36px;
    line-height: 1;
}

.recharge-balance-card-foot {
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid rgba(255,255,255,0.16);
}

.recharge-balance-card-foot div {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.recharge-balance-card-foot div span {
    font-size: 12px;
    color: rgba(255,255,255,0.74);
}

.recharge-balance-card-foot div strong {
    margin: 0;
    font-size: 15px;
    color: #fff;
}

.recharge-hero-visual {
    position: relative;
    min-height: 260px;
}

.recharge-visual-core {
    position: absolute;
    inset: 50% auto auto 50%;
    z-index: 2;
    width: 180px;
    padding: 20px 18px;
    border-radius: 24px;
    transform: translate(-50%, -50%);
    background:
        linear-gradient(160deg, rgba(39,102,218,0.96), rgba(74,151,255,0.92));
    color: #fff;
    box-shadow: 0 26px 50px rgba(31, 101, 216, 0.28);
    text-align: center;
}

.recharge-visual-core span,
.recharge-visual-core strong,
.recharge-visual-core small {
    display: block;
}

.recharge-visual-core span,
.recharge-visual-core small {
    color: var(--card-bg);
}

.recharge-visual-core strong {
    margin: 10px 0 8px;
    font-size: 20px;
    line-height: 1.35;
    color: #fff;
}

.recharge-float-card {
    position: absolute;
    right: 0;
    left: auto;
    width: 100%;
    padding: 18px;
    border-radius: 22px;
    border: 1px solid rgba(255,255,255,0.46);
    background: rgba(255,255,255,0.74);
    backdrop-filter: blur(14px);
    box-shadow: 0 20px 34px rgba(53, 99, 180, 0.1);
}

.recharge-float-card.is-primary {
    top: 18px;
    transform: rotate(-6deg) translateX(6px);
}

.recharge-float-card.is-secondary {
    bottom: 10px;
    transform: rotate(6deg) translateX(-6px);
}

.recharge-float-card span,
.recharge-float-card small {
    display: block;
    color: var(--text-soft);
}

.recharge-float-card strong {
    display: block;
    margin: 8px 0 6px;
    color: var(--text);
    font-size: 20px;
    line-height: 1.2;
}

.recharge-orb {
    position: absolute;
    inset: 50% auto auto 44%;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(57, 138, 255, 0.28), rgba(57, 138, 255, 0));
    filter: blur(2px);
}

.gateway-banner,
.recharge-section {
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-medium);
    background: var(--card-bg);
    box-shadow:
        0 1px 2px rgba(61, 95, 154, 0.03),
        0 6px 18px rgba(61, 95, 154, 0.04);
    transition: box-shadow 0.3s ease;
}

.recharge-section:hover {
    box-shadow:
        0 1px 2px rgba(61, 95, 154, 0.02),
        0 8px 24px rgba(61, 95, 154, 0.06);
}

.gateway-banner {
    padding: 20px 22px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.gateway-banner-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.gateway-banner strong {
    font-size: 15px;
    color: var(--text);
    font-weight: 700;
}

.gateway-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 12px;
    border-radius: var(--radius-pill);
    background: linear-gradient(135deg, rgba(39, 174, 96, 0.12), rgba(39, 174, 96, 0.06));
    color: #1e8449;
    font-size: 12px;
    font-weight: 700;
    border: 1px solid rgba(39, 174, 96, 0.14);
}

.gateway-banner span {
    color: var(--text-soft);
    line-height: 1.7;
    font-size: 13px;
}

.gateway-banner-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.gateway-banner-grid div {
    padding: 16px;
    border-radius: 18px;
    border: 1px solid var(--border-light);
    background: rgba(246, 249, 255, 0.92);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.gateway-banner-grid div:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(61, 95, 154, 0.06);
}

.gateway-banner-grid div strong,
.gateway-banner-grid div span {
    display: block;
}

.gateway-banner-grid div strong {
    font-size: 15px;
    margin-bottom: 4px;
    color: var(--text);
}

.gateway-banner-grid div span {
    font-size: 12px;
    color: var(--text-soft);
}

.recharge-section {
    position: relative;
    padding: 24px;
    overflow: hidden;
}

.section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 20px;
}

.section-kicker {
    display: inline-flex;
    align-items: center;
    height: 26px;
    padding: 0 10px;
    border-radius: var(--radius-pill);
    background: var(--bg-tint);
    color: var(--blue-deep);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.section-head strong {
    display: block;
    color: var(--text);
    font-size: 20px;
    font-weight: 800;
    letter-spacing: -0.3px;
}

.section-head span {
    display: block;
    margin-top: 4px;
    color: var(--text-soft);
    font-size: 13px;
    line-height: 1.6;
}

.recharge-section .section-head div:first-child {
    position: relative;
    padding-left: 16px;
}

.recharge-section .section-head div:first-child::before {
    content: "";
    position: absolute;
    left: 0;
    top: 4px;
    bottom: 4px;
    width: 4px;
    border-radius: 2px;
    background: linear-gradient(180deg, #3b82f6, #60a5fa);
}

.plan-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 18px;
    align-items: stretch;
}

.plan-grid--1 { grid-template-columns: minmax(280px, 420px); justify-content: center; }
.plan-grid--2 { grid-template-columns: repeat(2, minmax(280px, 1fr)); }
.plan-grid--3 { grid-template-columns: repeat(3, minmax(260px, 1fr)); }
.plan-grid--4 { grid-template-columns: repeat(4, minmax(240px, 1fr)); }

.plan-card {
    position: relative;
    overflow: hidden;
    padding: 24px;
    border-radius: 22px;
    border: 1px solid var(--border-medium);
    background:
        radial-gradient(circle at right top, rgba(82, 148, 255, 0.06), transparent 30%),
        linear-gradient(165deg, rgba(255,255,255,0.98), rgba(246,250,255,0.92));
    display: flex;
    flex-direction: column;
    gap: 10px;
    box-shadow:
        0 1px 2px rgba(61, 95, 154, 0.04),
        0 8px 20px rgba(61, 95, 154, 0.06);
    transform: translateY(0);
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.35s ease, border-color 0.35s ease;
}

.plan-card:hover {
    transform: translateY(-5px);
    box-shadow:
        0 1px 2px rgba(61, 95, 154, 0.02),
        0 12px 28px rgba(61, 95, 154, 0.1),
        0 20px 48px rgba(59, 130, 246, 0.08);
    border-color: rgba(63,125,255,0.22);
}

.plan-card.is-popular {
    border: 2px solid #3b82f6;
    box-shadow:
        0 1px 2px rgba(59, 130, 246, 0.06),
        0 8px 24px rgba(59, 130, 246, 0.1),
        0 16px 40px rgba(59, 130, 246, 0.14);
    background:
        radial-gradient(circle at right top, rgba(59, 130, 246, 0.12), transparent 36%),
        linear-gradient(165deg, rgba(255,255,255,1), rgba(240,247,255,0.96));
}

.plan-card.is-popular:hover {
    box-shadow:
        0 1px 2px rgba(59, 130, 246, 0.04),
        0 12px 32px rgba(59, 130, 246, 0.14),
        0 24px 56px rgba(59, 130, 246, 0.18);
    border-color: #2563eb;
}

.plan-card.is-popular::after {
    content: "";
    position: absolute;
    inset: auto -50px -70px auto;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(69, 138, 255, 0.14), rgba(69, 138, 255, 0));
    pointer-events: none;
}

.plan-card-accent {
    position: absolute;
    inset: 0 auto auto 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #3b82f6, #60a5fa 60%, #93c5fd);
    opacity: 0.9;
}

.plan-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    min-height: 28px;
}

.plan-badge {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
    padding: 4px 10px;
    border-radius: var(--radius-pill);
    background: linear-gradient(135deg, rgba(59,130,246,0.12), rgba(37,99,235,0.08));
    color: #1d4ed8;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.3px;
    border: 1px solid rgba(59,130,246,0.18);
    box-shadow: 0 2px 8px rgba(59,130,246,0.08);
}

.plan-card.is-popular .plan-badge {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: #fff;
    border-color: transparent;
    box-shadow: 0 4px 12px rgba(37,99,235,0.22);
}

.plan-name {
    font-size: 17px;
    font-weight: 800;
    color: var(--text);
    margin: 0;
    line-height: 1.3;
    flex: 1;
    min-width: 0;
}

.plan-price-wrap {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    flex-wrap: wrap;
}

.plan-price {
    display: flex;
    align-items: baseline;
    color: var(--text);
    line-height: 1;
}

.plan-currency {
    font-size: 17px;
    font-weight: 700;
    margin-right: 1px;
    color: var(--text-soft);
    align-self: flex-start;
    margin-top: 3px;
}

.plan-amount {
    font-size: 32px;
    font-weight: 800;
    letter-spacing: -1px;
    background: linear-gradient(135deg, #1e3a5f, #3b82f6);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.plan-card.is-popular .plan-amount {
    font-size: 38px;
    background: linear-gradient(135deg, #1d4ed8, #2563eb);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.plan-credits-box {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(63, 125, 255, 0.05), rgba(59, 130, 246, 0.08));
    border: 1px solid rgba(63, 125, 255, 0.1);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.plan-card:hover .plan-credits-box {
    transform: scale(1.01);
    box-shadow: 0 4px 14px rgba(59, 130, 246, 0.08);
    border-color: rgba(63, 125, 255, 0.16);
}

.plan-credits-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 10px;
    background: linear-gradient(135deg, #4c89ff, #2f67de);
    color: #fff;
    box-shadow: 0 4px 14px rgba(47, 103, 222, 0.28);
}

.plan-credits-text {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.plan-credits-text strong {
    font-size: 17px;
    font-weight: 800;
    color: var(--blue-deep);
    line-height: 1.2;
}

.plan-credits-text span {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-soft);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.plan-desc {
    color: var(--text-soft);
    font-size: 12px;
    line-height: 1.6;
    margin: 0;
}

.plan-highlight {
    padding: 12px 14px;
    border-radius: 18px;
    background: rgba(245,248,255,0.9);
    border: 1px solid var(--border-light);
}

.plan-highlight strong,
.plan-highlight span {
    display: block;
}

.plan-highlight strong {
    color: var(--text);
    font-size: 13px;
}

.plan-highlight span {
    margin-top: 4px;
    color: var(--text-soft);
    font-size: 12px;
    line-height: 1.7;
}

.plan-feature-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.plan-feature-list span {
    display: inline-flex;
    align-items: center;
    padding: 7px 10px;
    border-radius: var(--radius-pill);
    background: var(--bg-tint);
    color: var(--blue-deep);
    font-size: 12px;
    font-weight: 600;
}

.plan-card-footer {
    margin-top: auto;
    padding-top: 4px;
}

.plan-card form {
    margin-top: 0;
}

.plan-card .btn {
    width: 100%;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1);
    height: 42px;
    font-size: 14px;
    letter-spacing: 0.2px;
    border-radius: 14px;
}

.plan-card .btn-secondary {
    border: 1px solid rgba(91,146,224,0.28);
    background: linear-gradient(180deg, #ffffff, #f5f9ff);
    color: #2b5a9e;
    box-shadow: 0 4px 12px rgba(77,114,181,0.08), inset 0 1px 0 rgba(255,255,255,0.8);
    font-weight: 700;
}

.plan-card .btn-secondary:hover {
    background: linear-gradient(180deg, #f8fbff, #eef4ff);
    border-color: rgba(91,146,224,0.45);
    box-shadow: 0 8px 20px rgba(77,114,181,0.14), inset 0 1px 0 rgba(255,255,255,0.9);
    color: #1e4a88;
}

.plan-card .btn:hover {
    transform: translateY(-2px);
}

.plan-card .btn:active {
    transform: scale(0.97);
}

.plan-card-footer small {
    display: block;
    margin-top: 10px;
    color: var(--text-soft);
    text-align: center;
    font-size: 12px;
}

.plan-unit-price {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: var(--radius-pill);
    background: linear-gradient(135deg, rgba(39,174,96,0.1), rgba(39,174,96,0.06));
    color: #1e8449;
    font-size: 11px;
    font-weight: 700;
    border: 1px solid rgba(39,174,96,0.14);
    margin-bottom: 4px;
}

.plan-pay-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-weight: 700;
    letter-spacing: 0.3px;
}

.plan-pay-btn svg {
    flex-shrink: 0;
}

.order-banner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 24px 28px;
    border-radius: 22px;
    border: 1px solid rgba(245, 158, 11, 0.2);
    background:
        radial-gradient(circle at 88% 12%, rgba(245, 158, 11, 0.1), transparent 32%),
        linear-gradient(170deg, rgba(255,253,248,0.98), rgba(255,250,238,0.94));
    box-shadow:
        0 1px 2px rgba(245, 158, 11, 0.04),
        0 8px 24px rgba(245, 158, 11, 0.06),
        0 16px 40px rgba(245, 158, 11, 0.05);
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.order-banner:hover {
    transform: translateY(-1px);
    box-shadow:
        0 1px 2px rgba(245, 158, 11, 0.03),
        0 10px 28px rgba(245, 158, 11, 0.08),
        0 20px 48px rgba(245, 158, 11, 0.06);
}

.order-banner--success {
    border-color: rgba(39, 174, 96, 0.2);
    background:
        radial-gradient(circle at 88% 12%, rgba(39, 174, 96, 0.1), transparent 32%),
        linear-gradient(170deg, rgba(248,255,250,0.98), rgba(236,252,242,0.94));
    box-shadow:
        0 1px 2px rgba(39, 174, 96, 0.04),
        0 8px 24px rgba(39, 174, 96, 0.06),
        0 16px 40px rgba(39, 174, 96, 0.05);
}

.order-banner--success:hover {
    box-shadow:
        0 1px 2px rgba(39, 174, 96, 0.03),
        0 10px 28px rgba(39, 174, 96, 0.08),
        0 20px 48px rgba(39, 174, 96, 0.06);
}

.order-banner--muted {
    border-color: rgba(148, 163, 184, 0.18);
    background:
        radial-gradient(circle at 88% 12%, rgba(148, 163, 184, 0.06), transparent 32%),
        linear-gradient(170deg, rgba(250,251,252,0.98), rgba(244,247,250,0.94));
    box-shadow:
        0 1px 2px rgba(148, 163, 184, 0.03),
        0 8px 24px rgba(148, 163, 184, 0.04),
        0 16px 40px rgba(148, 163, 184, 0.03);
}

.order-banner-left {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-width: 180px;
    flex: 1 1 auto;
}

.order-banner-title {
    font-size: 20px;
    font-weight: 800;
    color: var(--text);
    line-height: 1.3;
}

.order-banner-meta {
    color: var(--text-soft);
    font-size: 11px;
    line-height: 1.5;
}

.order-banner-right {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.order-banner-amount,
.order-banner-credits {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.order-banner-amount span,
.order-banner-credits span {
    color: var(--text-soft);
    font-size: 11px;
    font-weight: 600;
}

.order-banner-amount strong {
    color: #a16207;
    font-size: 20px;
    font-weight: 800;
    letter-spacing: -0.3px;
}

.order-banner--success .order-banner-amount strong {
    color: #1e8449;
}

.order-banner-credits strong {
    color: var(--blue-deep);
    font-size: 16px;
    font-weight: 800;
}

.order-banner-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.order-banner-actions .btn {
    transition: all 0.25s cubic-bezier(0.22, 1, 0.36, 1);
}

.order-banner-actions .btn:hover {
    transform: translateY(-2px);
}

.recharge-sidebar {
    min-width: 0;
}

.cashier-card {
    position: sticky;
    top: 20px;
    height: fit-content;
    background:
        radial-gradient(circle at right top, rgba(84, 150, 255, 0.12), transparent 34%),
        linear-gradient(180deg, rgba(255,255,255,0.97), rgba(244,248,255,0.94));
}

.cashier-focus {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 16px 18px;
    border-radius: 20px;
    border: 1px solid var(--border-medium);
    background: rgba(247,250,255,0.92);
}

.cashier-focus-main strong,
.cashier-focus-main span {
    display: block;
}

.cashier-focus-main strong {
    color: var(--text);
    font-size: 16px;
}

.cashier-focus-main span {
    margin-top: 4px;
    color: var(--text-soft);
    line-height: 1.7;
    font-size: 13px;
}

.cashier-focus-badge {
    flex-shrink: 0;
    padding: 10px 14px;
    border-radius: 16px;
    background: linear-gradient(135deg, #1677ff, #55a3ff);
    color: #fff;
    font-weight: 700;
    box-shadow: 0 12px 24px rgba(22, 119, 255, 0.18);
}

.cashier-focus-panel {
    margin-top: 14px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.cashier-focus-panel div {
    padding: 14px;
    border-radius: 18px;
    border: 1px solid var(--border);
    background: rgba(247,250,255,0.88);
}

.cashier-focus-panel strong,
.cashier-focus-panel span {
    display: block;
}

.cashier-focus-panel strong {
    color: var(--text);
    font-size: 14px;
}

.cashier-focus-panel span {
    margin-top: 5px;
    color: var(--text-soft);
    font-size: 12px;
    line-height: 1.7;
}

.cashier-steps {
    margin-top: 16px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.cashier-step {
    padding: 14px 10px;
    border-radius: 18px;
    border: 1px solid var(--border-light);
    background: var(--panel-bg);
    text-align: center;
}

.cashier-step strong,
.cashier-step span {
    display: block;
}

.cashier-step strong {
    width: 28px;
    height: 28px;
    margin: 0 auto 8px;
    border-radius: 50%;
    background: var(--bg-tint);
    color: var(--blue-deep);
    line-height: 28px;
    font-size: 13px;
}

.cashier-step span {
    color: var(--text-soft);
    font-size: 12px;
}

.cashier-step.is-active {
    border-color: var(--bg-tint-heavy);
    background: rgba(242,247,255,0.92);
}

.cashier-step.is-active strong {
    background: linear-gradient(135deg, #3b82f6, #60a5fa);
    color: #fff;
}

.cashier-status {
    margin-top: 18px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.cashier-status strong {
    font-size: 20px;
    color: var(--text);
}

.cashier-status > span:last-child {
    color: var(--text-soft);
    font-size: 12px;
    word-break: break-all;
}

.status-chip {
    display: inline-flex;
    align-items: center;
    align-self: flex-start;
    padding: 4px 10px;
    border-radius: var(--radius-pill);
    font-size: 11px;
    font-weight: 700;
    line-height: 1.4;
}

.status-pending {
    background: rgba(245, 158, 11, 0.14);
    color: #a16207;
    border: 1px solid rgba(245, 158, 11, 0.18);
}

.status-paid {
    background: rgba(39, 174, 96, 0.14);
    color: #1e8449;
    border: 1px solid rgba(39, 174, 96, 0.18);
}

.status-cancelled {
    background: rgba(148, 163, 184, 0.18);
    color: #475569;
    border: 1px solid rgba(148, 163, 184, 0.2);
}

.cashier-meta {
    margin-top: 16px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.cashier-meta div {
    padding: 16px;
    border-radius: 18px;
    background: rgba(243,247,255,0.9);
    border: 1px solid var(--border-light);
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.cashier-meta span {
    color: var(--text-soft);
    font-size: 12px;
}

.cashier-meta strong {
    color: var(--text);
    font-size: 14px;
}

.cashier-pay-intro {
    margin-top: 16px;
    padding: 16px 18px;
    border-radius: 20px;
    border: 1px solid rgba(22, 119, 255, 0.12);
    background:
        linear-gradient(180deg, rgba(244,248,255,0.98), rgba(236,244,255,0.96));
}

.cashier-pay-intro strong,
.cashier-pay-intro span {
    display: block;
}

.cashier-pay-intro strong {
    color: var(--text);
    font-size: 15px;
}

.cashier-pay-intro span {
    margin-top: 5px;
    color: var(--text-soft);
    font-size: 13px;
    line-height: 1.7;
}

.alipay-pay-box {
    margin-top: 16px;
    padding: 18px;
    border-radius: 22px;
    border: 1px solid rgba(22, 119, 255, 0.14);
    background:
        radial-gradient(circle at right top, rgba(22, 119, 255, 0.12), transparent 30%),
        linear-gradient(180deg, rgba(236,244,255,0.96), rgba(245,249,255,0.98));
    display: flex;
    align-items: center;
    gap: 14px;
}

.alipay-pay-icon {
    width: 54px;
    height: 54px;
    border-radius: 16px;
    background: linear-gradient(135deg, #1677ff, #46a0ff);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: 800;
    flex-shrink: 0;
}

.alipay-pay-info {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.alipay-pay-info strong {
    color: var(--text);
    font-size: 18px;
}

.alipay-pay-info span {
    color: var(--text-soft);
    line-height: 1.7;
}

.alipay-pay-tags {
    margin-top: 8px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.alipay-pay-tags span {
    display: inline-flex;
    align-items: center;
    padding: 6px 10px;
    border-radius: var(--radius-pill);
    background: rgba(255,255,255,0.74);
    color: var(--blue-deep);
    font-size: 12px;
    font-weight: 600;
    border: 1px solid rgba(22, 119, 255, 0.08);
}

.cashier-note,
.cashier-empty {
    margin-top: 16px;
    padding: 24px 20px;
    border-radius: 16px;
    border: 1px solid var(--border-medium);
    background: rgba(245,248,255,0.84);
    color: var(--text-soft);
    line-height: 1.7;
    text-align: center;
    font-size: 13px;
    position: relative;
}

.cashier-note::before {
    content: "";
    position: absolute;
    left: 0;
    top: 12px;
    bottom: 12px;
    width: 4px;
    border-radius: 2px;
    background: linear-gradient(180deg, #94a3b8, #cbd5e1);
}

.cashier-note.success {
    border-color: rgba(39,174,96,0.16);
    background: rgba(236,252,243,0.95);
    color: #1e8449;
}

.cashier-note.success::before {
    background: linear-gradient(180deg, #22c55e, #86efac);
}

.cashier-empty strong {
    display: block;
    color: var(--text);
    margin-bottom: 4px;
    font-size: 14px;
}

.cashier-empty-grid {
    margin-top: 14px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.cashier-empty-grid div {
    padding: 14px;
    border-radius: 16px;
    background: rgba(247,250,255,0.92);
    border: 1px solid var(--border-light);
}

.cashier-empty-grid div strong,
.cashier-empty-grid div span {
    display: block;
}

.cashier-empty-grid div strong {
    color: var(--text);
    font-size: 14px;
}

.cashier-empty-grid div span {
    margin-top: 4px;
    color: var(--text-soft);
    font-size: 12px;
    line-height: 1.7;
}

.cashier-actions {
    margin-top: 16px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.cashier-actions form {
    margin: 0;
}

.recharge-history {
    padding: 28px 24px;
    background:
        radial-gradient(circle at 92% 92%, rgba(82, 148, 255, 0.05), transparent 40%),
        linear-gradient(165deg, rgba(255,255,255,0.96), rgba(246,250,255,0.9));
    border: 1px solid var(--border-light);
}

.recharge-history .table-wrap {
    margin-top: 0;
    border-radius: 16px;
    border: 1px solid var(--border-medium);
    overflow: hidden;
    box-shadow:
        0 1px 2px rgba(61, 95, 154, 0.03),
        0 4px 14px rgba(61, 95, 154, 0.04);
    transition: box-shadow 0.3s ease;
}

.recharge-history .table-wrap:hover {
    box-shadow:
        0 1px 2px rgba(61, 95, 154, 0.02),
        0 6px 20px rgba(61, 95, 154, 0.06);
}

.recharge-history table {
    margin-bottom: 0;
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.recharge-history table th {
    background: rgba(248,251,255,0.85);
    font-weight: 700;
    color: #173765;
    padding: 14px 16px;
    font-size: 12px;
    letter-spacing: 0.3px;
    border-bottom: 1px solid var(--border-light);
}

.recharge-history table td {
    padding: 14px 16px;
    vertical-align: middle;
    font-size: 13px;
    border-bottom: 1px solid var(--border-light);
    transition: background 0.2s ease;
}

.recharge-history table tbody tr {
    transition: background 0.25s ease, transform 0.25s ease;
}

.recharge-history table tbody tr:hover {
    background: rgba(246, 249, 255, 0.92);
}

.recharge-history table tbody tr:hover td {
    background: transparent;
}

.recharge-history table tbody tr.is-current-order td {
    background: rgba(236,244,255,0.96);
}

.recharge-history table tbody tr.is-current-order {
    box-shadow: inset 4px 0 0 rgba(63,125,255,0.55);
    position: relative;
}

.recharge-history table tbody tr.is-current-order:hover td {
    background: rgba(230,240,255,0.98);
}

.badge {
    display: inline-flex; align-items: center;
    padding: 4px 10px; border-radius: var(--radius-pill);
    font-size: 11px; font-weight: 700; white-space: nowrap;
}

.badge-pending    { background: rgba(241,196,15,0.18); color: #7d6608; }
.badge-processing { background: rgba(52,152,219,0.18); color: #154360; }
.badge-completed  { background: rgba(39,174,96,0.18); color: #145a32; }
.badge-failed     { background: rgba(231,76,60,0.18); color: #78281f; }
.badge-admin      { background: rgba(155,89,182,0.15); color: #6c3483; }
.badge-user       { background: rgba(52,152,219,0.15); color: #2471a3; }
.badge-current    { background: rgba(149,165,166,0.15); color: #7f8c8d; }
.badge-success    { background: rgba(39,174,96,0.18); color: #145a32; }
.badge-danger     { background: rgba(231,76,60,0.18); color: #78281f; }

.admin-form {
    max-width: 680px;
    padding: 32px; border-radius: var(--radius-lg);
    background: linear-gradient(180deg, var(--surface-bright), rgba(242,248,255,0.94));
    border: 1px solid var(--border-strong);
    box-shadow: var(--shadow-xs);
}

.admin-config-card {
    padding: 24px; border-radius: var(--radius-lg);
    background: linear-gradient(180deg, rgba(255,255,255,0.88), rgba(244,249,255,0.86));
    border: 1px solid var(--border);
    margin-bottom: 16px;
}

.admin-config-card h3 {
    font-size: 15px; color: #153663; margin-bottom: 4px;
}

.admin-config-card .card-subtitle {
    display: block; font-size: 11px; color: var(--text-faint);
    margin-bottom: 16px; line-height: 1.5;
}

.admin-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.admin-section-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 16px;
}

.admin-switch-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 16px;
}

.admin-switch {
    min-height: 44px;
    padding: 0 14px;
    border-radius: var(--radius-pill);
    border: 1px solid var(--border-medium);
    background: rgba(245,248,255,0.84);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--text);
    font-size: 13px;
    font-weight: 600;
}

.admin-switch input {
    width: 16px;
    height: 16px;
}

.admin-kv-card {
    min-height: 52px;
    padding: 12px 14px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    background: rgba(245,248,255,0.84);
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
}

.admin-kv-card strong {
    color: var(--text);
    font-size: 13px;
}

.admin-kv-card span {
    color: var(--text-soft);
    font-size: 12px;
    line-height: 1.6;
}

.admin-split-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.admin-subcard {
    padding: 16px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    background: linear-gradient(180deg, var(--panel-bg), rgba(241,247,255,0.72));
}

.admin-subcard h4 {
    font-size: 14px;
    color: #153663;
    margin-bottom: 14px;
}

.plan-editor-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.plan-editor-card {
    padding: 18px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    background: linear-gradient(180deg, var(--panel-bg), rgba(244,249,255,0.82));
}

.plan-editor-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px;
}

.plan-editor-top strong {
    color: var(--text);
    font-size: 14px;
}

.admin-form-actions {
    display: flex; align-items: center; gap: 12px;
    margin-top: 20px; padding-top: 20px;
    border-top: 1px solid var(--border);
}

.admin-drawer {
    max-width: 520px; margin-bottom: 24px;
    padding: 28px; border-radius: var(--radius-lg);
    background: linear-gradient(180deg, var(--surface-bright), rgba(242,248,255,0.94));
    border: 1px solid var(--border-strong);
    box-shadow: var(--shadow-md);
    animation: fadeUp 0.25s ease;
}

.admin-drawer h3 { font-size: 15px; color: #153663; margin-bottom: 18px; }

.empty-state {
    text-align: center; padding: 100px 20px;
    color: var(--text-faint);
}

.empty-state svg { width: 64px; height: 64px; margin-bottom: 16px; opacity: 0.35; }
.empty-state strong { display: block; font-size: 18px; color: var(--text-soft); margin-bottom: 8px; font-weight: 700; }
.empty-state span { font-size: 13px; line-height: 1.6; }

.skeleton {
    background: linear-gradient(90deg, var(--bg-tint-light) 25%, rgba(64,126,255,0.12) 50%, var(--bg-tint-light) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s ease infinite;
    border-radius: var(--radius-md);
}

.loading-spinner {
    display: inline-block; width: 20px; height: 20px;
    border: 2.5px solid rgba(255,255,255,0.25);
    border-top-color: #fff; border-radius: 50%;
    animation: spin 0.65s linear infinite;
}

.footer-bar {
    margin-top: auto;
    display: flex; align-items: center; justify-content: space-between;
    gap: 16px; padding: 16px 28px;
    border-top: 1px solid var(--border);
    background: rgba(255,255,255,0.34);
    flex-wrap: wrap;
}

.footer-brand strong { display: block; font-size: 13px; color: #173765; }
.footer-brand span, .footer-links a { font-size: 11px; color: var(--text-faint); }

.footer-links { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }

.toast {
    position: fixed; top: 24px; right: 24px; z-index: 9999;
    padding: 14px 20px; border-radius: var(--radius-md);
    font-size: 13px; font-weight: 600;
    box-shadow: 0 20px 48px rgba(0,0,0,0.14);
    animation: slideIn 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    max-width: 400px;
    display: flex; align-items: center; gap: 10px;
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

.toast-success { background: rgba(212,237,218,0.94); color: #155724; border: 1px solid rgba(195,230,203,0.8); }
.toast-error { background: rgba(248,215,218,0.94); color: #721c24; border: 1px solid rgba(245,198,203,0.8); }
.toast-info { background: rgba(209,236,241,0.94); color: #0c5460; border: 1px solid rgba(190,229,235,0.8); }

.ripple {
    position: relative; overflow: hidden;
}

.ripple-effect {
    position: absolute; border-radius: 50%;
    background: rgba(255,255,255,0.35);
    transform: scale(0);
    animation: ripple 0.6s linear;
    pointer-events: none;
}

@media (max-width: 1120px) {
    .workspace { grid-template-columns: 1fr; }
    .right-pane { border-left: 0; border-top: 1px solid rgba(93,140,211,0.1); }
    .history-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .stat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .reference-grid { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
    .left-pane { grid-template-columns: 1fr; display: flex; flex-direction: column-reverse; }
    .hero-main { max-width: none; min-height: 280px; height: auto; }
    .history-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
    .shell { border: 0; border-radius: 0; }
    .left-pane, .right-pane, .admin-page, .history-section { padding: 14px; }
    .top-nav { flex-direction: row; align-items: center; padding: 12px 14px; }
    .nav-links { overflow-x: auto; }
    .workspace { min-height: auto; }
    .toolbar { flex-direction: column; align-items: stretch; }
    .toolbar-left { justify-content: center; }
    .generate-btn { width: 100%; }
    .history-grid { grid-template-columns: 1fr; }
    .ratio-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
    .stat-grid { grid-template-columns: 1fr 1fr; }
    .auth-card { padding: 32px 22px; }
    .plan-grid, .plan-grid--2, .plan-grid--3, .plan-grid--4 { grid-template-columns: 1fr; }
    .order-banner { flex-direction: column; align-items: flex-start; }
    .order-banner-right { width: 100%; }
    .nav-user-meta { display: inline-flex !important; flex-direction: row !important; flex-wrap: nowrap !important; align-items: center; gap: 6px; }
}

/* ============================================================
   Admin Layout - Sidebar + Content
   ============================================================ */
.admin-shell {
    display: flex;
    min-height: 100vh;
    background:
        radial-gradient(circle at 12% 12%, var(--surface-max), transparent 28%),
        radial-gradient(circle at 86% 16%, rgba(166,204,255,0.4), transparent 24%),
        radial-gradient(circle at 80% 80%, rgba(210,232,255,0.55), transparent 22%),
        linear-gradient(180deg, #f8fbff 0%, #eef5ff 46%, #e8f1ff 100%);
}

.admin-sidebar {
    width: 240px;
    min-width: 240px;
    display: flex;
    flex-direction: column;
    background: linear-gradient(180deg, var(--surface), rgba(243,249,255,0.96));
    border-right: 1px solid var(--border);
    box-shadow: 2px 0 24px rgba(69,105,168,0.06);
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
    z-index: 50;
    backdrop-filter: blur(20px);
}

.admin-sidebar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px 18px;
    border-bottom: 1px solid var(--border-light);
}

.admin-sidebar-brand .brand-mark {
    width: 34px;
    height: 34px;
    border-radius: var(--radius-sm);
}

.admin-sidebar-brand .brand-mark svg,
.admin-sidebar-brand .brand-mark-img {
    width: 34px;
    height: 34px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    display: block;
}

.admin-sidebar-brand strong {
    display: block;
    font-size: 13px;
    color: #153663;
    letter-spacing: 0.3px;
}

.admin-sidebar-brand span {
    display: block;
    font-size: 10px;
    color: var(--text-faint);
}

.admin-nav {
    flex: 1;
    padding: 12px 10px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.admin-nav-section {
    margin-bottom: 12px;
}

.admin-nav-label {
    display: block;
    padding: 6px 10px 4px;
    font-size: 10px;
    font-weight: 700;
    color: var(--text-faint);
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.admin-nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 600;
    color: var(--text-soft);
    transition: all var(--transition-fast);
    text-decoration: none;
    cursor: pointer;
}

.admin-nav-item:hover {
    background: var(--bg-tint-light);
    color: var(--text);
}

.admin-nav-item.active {
    background: linear-gradient(135deg, var(--bg-tint-medium), var(--bg-tint-light));
    color: var(--blue-deep);
    box-shadow: inset 0 0 0 1px var(--bg-tint-strong);
    font-weight: 700;
}

.admin-nav-item svg {
    flex-shrink: 0;
    opacity: 0.75;
}

.admin-nav-item.active svg {
    opacity: 1;
}

.admin-nav-item span {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.admin-sidebar-footer {
    padding: 10px;
    border-top: 1px solid var(--border-light);
}

.admin-main {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.admin-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 28px;
    border-bottom: 1px solid var(--border-light);
    background: rgba(255,255,255,0.55);
    backdrop-filter: blur(24px) saturate(1.4);
    position: sticky;
    top: 0;
    z-index: 40;
    gap: 16px;
    flex-wrap: wrap;
}

.admin-topbar-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.admin-page-title {
    font-size: 20px;
    font-weight: 800;
    color: #153663;
    letter-spacing: 0.3px;
}

.admin-topbar-right {
    display: flex;
    align-items: center;
    gap: 10px;
}

.admin-content {
    flex: 1;
    padding: 24px 28px;
    max-width: 1200px;
}

.admin-config-card {
    padding: 24px;
    border-radius: var(--radius-lg);
    background: linear-gradient(180deg, var(--surface), rgba(243,249,255,0.88));
    border: 1px solid var(--border);
    box-shadow: var(--shadow-xs);
    margin-bottom: 20px;
}

.admin-config-card h3 {
    font-size: 16px;
    color: #153663;
    margin-bottom: 4px;
}

.card-subtitle {
    display: block;
    font-size: 12px;
    color: var(--text-soft);
    margin-bottom: 16px;
    line-height: 1.6;
}

.admin-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.admin-switch-row {
    margin-bottom: 16px;
}

.admin-switch {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.admin-switch input[type="checkbox"] {
    width: 44px;
    height: 24px;
    border-radius: 12px;
    appearance: none;
    -webkit-appearance: none;
    background: var(--border-deep);
    position: relative;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.admin-switch input[type="checkbox"]::after {
    content: "";
    position: absolute;
    top: 3px;
    left: 3px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.15);
    transition: transform var(--transition-fast);
}

.admin-switch input[type="checkbox"]:checked {
    background: var(--blue-deep);
}

.admin-switch input[type="checkbox"]:checked::after {
    transform: translateX(20px);
}

.admin-switch span {
    font-size: 13px;
    color: var(--text-soft);
}

.admin-kv-card {
    padding: 14px 16px;
    border-radius: var(--radius-md);
    background: rgba(247,250,255,0.92);
    border: 1px solid var(--border);
}

.admin-kv-card strong {
    display: block;
    font-size: 13px;
    color: var(--text);
    margin-bottom: 4px;
}

.admin-kv-card span {
    display: block;
    font-size: 11px;
    color: var(--text-faint);
    line-height: 1.5;
}

.admin-split-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
}

.admin-subcard {
    padding: 18px;
    border-radius: var(--radius-md);
    background: rgba(248,251,255,0.94);
    border: 1px solid var(--border-light);
}

.admin-subcard h4 {
    font-size: 13px;
    color: #153663;
    margin-bottom: 12px;
}

.admin-section-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.admin-search-bar {
    margin-bottom: 16px;
}

.admin-drawer {
    background: linear-gradient(180deg, var(--surface-max), rgba(243,249,255,0.96));
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-lg);
    padding: 20px;
    margin-bottom: 16px;
    box-shadow: var(--shadow-sm);
}

.admin-drawer h3 {
    font-size: 15px;
    color: #153663;
    margin-bottom: 14px;
}

.admin-form-actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.plan-editor-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.plan-editor-card {
    padding: 18px;
    border-radius: var(--radius-md);
    background: rgba(248,251,255,0.94);
    border: 1px solid var(--border);
}

.plan-editor-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.plan-editor-top strong {
    font-size: 13px;
    color: #153663;
    font-weight: 700;
}

.plan-editor-card .admin-form-grid {
    margin-bottom: 12px;
}

@media (max-width: 1024px) {
    .admin-sidebar {
        width: 64px;
        min-width: 64px;
    }

    .admin-sidebar-brand div,
    .admin-nav-item span,
    .admin-nav-label,
    .admin-sidebar-footer .admin-nav-item span {
        display: none;
    }

    .admin-nav-item {
        justify-content: center;
        padding: 10px;
    }

    .admin-content {
        padding: 16px;
    }
}

@media (max-width: 768px) {
    .admin-shell {
        flex-direction: column;
    }

    .admin-sidebar {
        width: 100%;
        min-width: 100%;
        height: auto;
        position: relative;
        flex-direction: row;
        flex-wrap: wrap;
        padding: 8px 12px;
        border-right: 0;
        border-bottom: 1px solid var(--border);
        overflow-x: auto;
    }

    .admin-sidebar-brand {
        display: none;
    }

    .admin-nav {
        flex-direction: row;
        flex-wrap: wrap;
        padding: 0;
        gap: 4px;
    }

    .admin-nav-section {
        display: flex;
        gap: 4px;
        margin-bottom: 0;
        align-items: center;
    }

    .admin-nav-label {
        display: none;
    }

    .admin-nav-item {
        padding: 8px 10px;
        font-size: 11px;
    }

    .admin-sidebar-footer {
        display: none;
    }

    .admin-topbar {
        padding: 10px 16px;
    }

    .admin-content {
        padding: 12px;
    }
}

/* ============================================================
   Dark Mode
   ============================================================ */
[data-theme="dark"] {
    --page-bg: #0f1724;
    --panel-bg: rgba(20,28,45,0.82);
    --card-bg: rgba(20,28,45,0.88);
    --line: rgba(110,150,210,0.14);
    --line-strong: rgba(110,150,210,0.22);
    --text: #e0e8f4;
    --text-soft: #94aac8;
    --text-faint: #5c7294;
    --blue: #528cff;
    --blue-deep: #7aadff;
    --blue-soft: rgba(82,140,255,0.14);
    --shadow-lg: 0 28px 60px rgba(0,0,0,0.4);
    --shadow-md: 0 18px 40px rgba(0,0,0,0.35);
    --shadow-sm: 0 10px 24px rgba(0,0,0,0.3);
    --shadow-xs: 0 4px 12px rgba(0,0,0,0.25);
    color-scheme: dark;
    --border: rgba(110,150,210,0.1);
    --border-light: rgba(110,150,210,0.08);
    --border-medium: rgba(110,150,210,0.12);
    --border-strong: rgba(110,150,210,0.14);
    --bg-tint: rgba(82,140,255,0.08);
    --bg-tint-light: rgba(82,140,255,0.06);
    --bg-tint-medium: rgba(82,140,255,0.1);
    --bg-tint-strong: rgba(82,140,255,0.12);
    --bg-tint-heavy: rgba(82,140,255,0.18);
    --bg-tint-deep: rgba(82,140,255,0.28);
}

[data-theme="dark"] body {
    background:
        radial-gradient(circle at 12% 12%, rgba(20,28,50,0.98), transparent 28%),
        radial-gradient(circle at 86% 16%, rgba(30,48,80,0.5), transparent 24%),
        radial-gradient(circle at 80% 80%, rgba(25,40,70,0.55), transparent 22%),
        linear-gradient(180deg, #0d1525 0%, #101a2c 46%, #0f1724 100%);
}

[data-theme="dark"] .shell {
    background: linear-gradient(180deg, rgba(18,26,42,0.92), rgba(15,22,36,0.94));
}

[data-theme="dark"] .top-nav {
    background: rgba(15,22,40,0.7);
    border-bottom: 1px solid var(--border-light);
}

[data-theme="dark"] .nav-links {
    background: rgba(25,35,55,0.55);
}

[data-theme="dark"] .nav-link {
    color: #5c7294;
}
[data-theme="dark"] .nav-link:hover { color: #94aac8; }
[data-theme="dark"] .nav-link.active {
    color: var(--text);
    background: linear-gradient(180deg, #1d2a40, #182238);
    box-shadow: 0 8px 18px rgba(0,0,0,0.3);
}

[data-theme="dark"] .nav-user {
    background: rgba(20,30,50,0.7);
    border-color: var(--border);
}
[data-theme="dark"] .nav-user:hover {
    background: rgba(25,35,55,0.8);
    border-color: rgba(110,150,210,0.18);
}

[data-theme="dark"] .nav-user strong { color: var(--text); }
[data-theme="dark"] .nav-user .nav-credits {
    background: linear-gradient(135deg, #3a6de8, #2252c4);
    color: #fff;
    box-shadow: 0 4px 14px rgba(58,110,210,0.25);
}
[data-theme="dark"] .nav-user .btn-primary.btn-sm {
    background: linear-gradient(135deg, #3a6de8, #2252c4);
    box-shadow: 0 4px 14px rgba(58,110,210,0.25);
}
[data-theme="dark"] .nav-user .btn-primary.btn-sm:hover {
    background: linear-gradient(135deg, #4c7df8, #2e5ed4);
    box-shadow: 0 8px 22px rgba(58,110,210,0.35);
}

[data-theme="dark"] .brand-text strong { color: #e0e8f4; }
[data-theme="dark"] .brand-text span { color: var(--text-faint); }
[data-theme="dark"] .brand-mark {
    box-shadow: 0 8px 20px rgba(82,140,255,0.2);
}

[data-theme="dark"] .hero-main {
    background:
        linear-gradient(150deg, rgba(20,28,48,0.96), rgba(25,35,55,0.88)),
        linear-gradient(180deg, var(--bg-tint-light), rgba(0,0,0,0));
    border-color: var(--border-medium);
}

[data-theme="dark"] .left-pane {
    background:
        linear-gradient(180deg, rgba(18,26,45,0.4), rgba(15,22,38,0.2)),
        radial-gradient(circle at top left, var(--bg-tint-light), transparent 30%);
}

[data-theme="dark"] .stat-card {
    background: linear-gradient(145deg, rgba(22,32,52,0.96), rgba(18,26,42,0.94));
    border-color: var(--border);
}

[data-theme="dark"] .table-wrap {
    background: linear-gradient(180deg, rgba(20,28,46,0.94), rgba(16,24,40,0.92));
    border-color: var(--border);
}

[data-theme="dark"] th {
    background: var(--bg-tint-light);
    color: #6a85a8;
    border-bottom-color: var(--border);
}

[data-theme="dark"] td {
    border-bottom-color: rgba(110,150,210,0.05);
}

[data-theme="dark"] tr:hover td { background: rgba(82,140,255,0.04); }
[data-theme="dark"] tr:nth-child(even) td { background: rgba(82,140,255,0.015); }
[data-theme="dark"] tr:nth-child(even):hover td { background: var(--bg-tint-light); }

[data-theme="dark"] .table-cell-user { color: #c8d6e8; }
[data-theme="dark"] .recharge-history {
    background:
        radial-gradient(circle at right bottom, var(--bg-tint), transparent 40%),
        linear-gradient(160deg, rgba(20,28,46,0.95), rgba(18,26,42,0.9));
}
[data-theme="dark"] .recharge-history .table-wrap {
    border-color: var(--border);
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}
[data-theme="dark"] .recharge-history table th {
    background: rgba(22,30,48,0.8);
    color: #bcc8da;
}
[data-theme="dark"] .recharge-history table tbody tr:hover { background: rgba(25,35,55,0.8); }
[data-theme="dark"] .recharge-history table tbody tr.is-current-order td { background: var(--bg-tint); }

[data-theme="dark"] .form-input {
    background: var(--dark-panel);
    border-color: var(--border-strong);
    color: var(--text);
}
[data-theme="dark"] .form-input:focus {
    background: rgba(20,28,48,0.9);
    border-color: rgba(82,140,255,0.35);
    box-shadow: 0 0 0 4px var(--bg-tint);
}
[data-theme="dark"] .form-input.error {
    border-color: rgba(231,76,60,0.4);
    box-shadow: 0 0 0 4px rgba(231,76,60,0.06);
}

[data-theme="dark"] .form-error {
    background: rgba(231,76,60,0.1);
    border-color: rgba(231,76,60,0.18);
    color: #f5a5a0;
}

[data-theme="dark"] .form-success {
    background: rgba(39,174,96,0.1);
    border-color: rgba(39,174,96,0.18);
    color: #72d6a0;
}

[data-theme="dark"] .home-guide-bar--login {
    background: linear-gradient(90deg, var(--bg-tint-heavy), var(--bg-tint));
    color: #82b4ff;
    border-bottom-color: var(--bg-tint-heavy);
}

[data-theme="dark"] .home-guide-bar--warning {
    background: linear-gradient(90deg, rgba(245,158,11,0.18), rgba(245,158,11,0.08));
    color: #fbbf70;
    border-bottom-color: rgba(245,158,11,0.18);
}

[data-theme="dark"] .home-guide-close:hover {
    background: rgba(255,255,255,0.08);
}

[data-theme="dark"] .agreement-signature .form-input {
    background: var(--dark-panel);
    border-color: var(--border-medium);
    box-shadow: inset 0 1px 0 rgba(0,0,0,0.3);
}
[data-theme="dark"] .agreement-signature .form-input:focus {
    box-shadow:
        0 0 0 4px var(--bg-tint-light),
        inset 0 1px 0 rgba(0,0,0,0.3);
}

[data-theme="dark"] .btn-secondary {
    background: linear-gradient(180deg, #1e2a42, #182238);
    border-color: var(--border-strong);
    color: #a0b8d8;
    box-shadow: 0 8px 18px rgba(0,0,0,0.25);
}

[data-theme="dark"] .btn-ghost {
    border-color: var(--border-medium);
    color: var(--text-soft);
}
[data-theme="dark"] .btn-ghost:hover {
    background: var(--bg-tint-light);
    border-color: rgba(110,150,210,0.2);
}

[data-theme="dark"] .plan-card {
    background:
        radial-gradient(circle at right top, var(--bg-tint), transparent 32%),
        linear-gradient(160deg, var(--dark-surface), rgba(22,32,52,0.94));
    border-color: var(--border);
    box-shadow: 0 16px 28px rgba(0,0,0,0.2);
}
[data-theme="dark"] .plan-card:hover {
    box-shadow: 0 26px 42px rgba(0,0,0,0.35);
    border-color: rgba(82,140,255,0.16);
}
[data-theme="dark"] .plan-card.is-popular {
    border-color: rgba(82,140,255,0.3);
    box-shadow: 0 22px 36px var(--bg-tint-strong);
    background:
        radial-gradient(circle at right top, rgba(59, 130, 246, 0.15), transparent 40%),
        linear-gradient(160deg, rgba(24,36,58,0.98), rgba(20,28,46,0.94));
}

[data-theme="dark"] .plan-badge {
    background: rgba(82,140,255,0.15);
    color: #82aaff;
}

[data-theme="dark"] .plan-credits-box {
    background: rgba(63, 125, 255, 0.08);
    border-color: rgba(63, 125, 255, 0.15);
}

[data-theme="dark"] .plan-credits-text strong {
    color: #82aaff;
}

[data-theme="dark"] .plan-unit-price {
    background: rgba(39,174,96,0.1);
    color: #6ddb9e;
}

[data-theme="dark"] .order-banner {
    background:
        radial-gradient(circle at right top, var(--amber-tint-light), transparent 30%),
        linear-gradient(180deg, rgba(22,28,40,0.98), rgba(18,24,36,0.94));
    border-color: rgba(245,158,11,0.14);
}
[data-theme="dark"] .order-banner--success {
    background:
        radial-gradient(circle at right top, rgba(39,174,96,0.06), transparent 30%),
        linear-gradient(180deg, rgba(20,28,40,0.98), rgba(16,24,36,0.94));
    border-color: rgba(39,174,96,0.14);
}
[data-theme="dark"] .order-banner--muted {
    background:
        radial-gradient(circle at right top, rgba(100,120,150,0.04), transparent 30%),
        linear-gradient(180deg, rgba(20,26,38,0.98), rgba(16,22,34,0.94));
    border-color: rgba(100,120,150,0.12);
}
[data-theme="dark"] .order-banner-amount strong { color: #f0a040; }
[data-theme="dark"] .order-banner--success .order-banner-amount strong { color: #6ddb9e; }

[data-theme="dark"] .cashier-card {
    background:
        radial-gradient(circle at right top, var(--bg-tint), transparent 34%),
        linear-gradient(180deg, rgba(20,28,46,0.97), rgba(18,26,42,0.94));
}

[data-theme="dark"] .cashier-note,
[data-theme="dark"] .cashier-empty {
    background: rgba(20,28,45,0.7);
    border-color: var(--border-light);
}

[data-theme="dark"] .cashier-note.success {
    background: rgba(39,174,96,0.08);
    border-color: var(--green-tint);
    color: #6ddb9e;
}

[data-theme="dark"] .cashier-meta div {
    background: rgba(20,28,46,0.8);
    border-color: var(--border-light);
}

[data-theme="dark"] .cashier-status strong { color: var(--text); }

[data-theme="dark"] .admin-shell {
    background:
        radial-gradient(circle at 12% 12%, rgba(20,28,50,0.98), transparent 28%),
        radial-gradient(circle at 86% 16%, rgba(30,48,80,0.4), transparent 24%),
        radial-gradient(circle at 80% 80%, rgba(25,40,70,0.5), transparent 22%),
        linear-gradient(180deg, #0d1525 0%, #101a2c 46%, #0f1724 100%);
}

[data-theme="dark"] .admin-sidebar {
    background: linear-gradient(180deg, rgba(15,22,40,0.94), rgba(18,26,45,0.96));
    border-right-color: var(--border-light);
}

[data-theme="dark"] .admin-form {
    background: linear-gradient(180deg, rgba(20,28,46,0.96), rgba(16,24,40,0.94));
    border-color: var(--border-medium);
}

[data-theme="dark"] .admin-config-card {
    background: linear-gradient(180deg, rgba(18,26,44,0.88), rgba(15,22,38,0.86));
    border-color: var(--border-light);
}

[data-theme="dark"] .admin-config-card h3 { color: #9ab8e0; }

[data-theme="dark"] .admin-section-title strong { color: #c8d6e8; }
[data-theme="dark"] .admin-header h2 { color: #d0dff0; }

[data-theme="dark"] .admin-kv-card {
    background: var(--dark-panel);
    border-color: var(--border-light);
}

[data-theme="dark"] .admin-switch {
    background: var(--dark-panel);
    border-color: var(--border);
}

[data-theme="dark"] .user-identity-card {
    background: rgba(18,26,45,0.75);
    border-color: var(--border-light);
}

[data-theme="dark"] .user-identity-line { color: #7a96b8; }
[data-theme="dark"] .user-identity-line strong { color: #c8d6e8; }

[data-theme="dark"] .status-pending {
    background: var(--amber-tint);
    color: #f0b040;
    border-color: rgba(245,158,11,0.18);
}
[data-theme="dark"] .status-paid {
    background: var(--green-tint);
    color: #6ddb9e;
    border-color: rgba(39,174,96,0.18);
}
[data-theme="dark"] .status-cancelled {
    background: rgba(130,150,175,0.14);
    color: #8498b0;
    border-color: rgba(130,150,175,0.2);
}

[data-theme="dark"] .badge-pending    { background: rgba(241,196,15,0.14); color: #e8c840; }
[data-theme="dark"] .badge-processing { background: rgba(52,152,219,0.14); color: #6db9e8; }
[data-theme="dark"] .badge-completed  { background: rgba(39,174,96,0.14); color: #6ddb9e; }
[data-theme="dark"] .badge-failed     { background: rgba(231,76,60,0.14); color: #f09090; }
[data-theme="dark"] .badge-admin      { background: rgba(155,89,182,0.12); color: #c090d8; }
[data-theme="dark"] .badge-user       { background: rgba(52,152,219,0.12); color: #6db9e8; }
[data-theme="dark"] .badge-current    { background: rgba(140,155,175,0.12); color: #8498b0; }
[data-theme="dark"] .badge-success    { background: rgba(39,174,96,0.14); color: #6ddb9e; }
[data-theme="dark"] .badge-danger     { background: rgba(231,76,60,0.14); color: #f09090; }

[data-theme="dark"] .toast {
    background: rgba(18,26,44,0.95);
    border-color: var(--border-medium);
    color: var(--text);
    box-shadow: 0 12px 32px rgba(0,0,0,0.4);
}
[data-theme="dark"] .toast-success { background: rgba(25,50,35,0.95); color: #72d6a0; border-color: rgba(80,180,120,0.25); }
[data-theme="dark"] .toast-error   { background: rgba(50,25,25,0.95); color: #f5a5a0; border-color: rgba(200,80,70,0.25); }
[data-theme="dark"] .toast-info    { background: rgba(20,40,50,0.95); color: #70c8d8; border-color: rgba(70,170,190,0.25); }

[data-theme="dark"] .history-card {
    background: rgba(20,28,46,0.88);
    border-color: var(--border);
}

[data-theme="dark"] .section-head strong { color: var(--text); }
[data-theme="dark"] .section-head span { color: var(--text-soft); }

[data-theme="dark"] ::-webkit-scrollbar-thumb {
    background: rgba(110,140,180,0.25);
}
[data-theme="dark"] ::-webkit-scrollbar-thumb:hover {
    background: rgba(110,140,180,0.4);
}

[data-theme="dark"] ::selection {
    background: var(--bg-tint-heavy);
    color: var(--blue-deep);
}

[data-theme="dark"] .preview-title strong,
[data-theme="dark"] .result-actions-main strong,
[data-theme="dark"] .reference-header strong,
[data-theme="dark"] .account-modal__header h3,
[data-theme="dark"] .admin-modal__header h3 {
    color: var(--text);
}

[data-theme="dark"] .preview-stage {
    background: linear-gradient(180deg, rgba(20,28,46,0.72), rgba(14,22,38,0.82));
    border-color: var(--border);
    box-shadow: inset 0 1px 0 rgba(110,150,210,0.06);
}

[data-theme="dark"] .result-actions {
    background: rgba(18,26,44,0.74);
    border-color: var(--border-medium);
}

[data-theme="dark"] .reference-panel {
    background: linear-gradient(180deg, rgba(20,28,46,0.92), rgba(16,24,40,0.88));
    border-color: var(--border);
}

[data-theme="dark"] .reference-toggle {
    background: rgba(28,38,60,0.88);
    border-color: var(--border-strong);
    color: var(--blue-deep);
}

[data-theme="dark"] .mention-dropdown {
    background: rgba(20,28,50,0.98);
    border-color: var(--border);
}

[data-theme="dark"] .mention-dropdown-item:hover,
[data-theme="dark"] .mention-dropdown-item.is-active {
    background: rgba(63,125,255,0.12);
}

[data-theme="dark"] .mention-dropdown-header {
    border-color: var(--border);
}

[data-theme="dark"] .reference-toggle:hover {
    border-color: var(--bg-tint-deep);
    box-shadow: 0 8px 18px rgba(0,0,0,0.22);
}

[data-theme="dark"] .reference-grid.is-dragover .reference-upload-item:not(.is-filled):not(.is-uploading),
[data-theme="dark"] .reference-upload-item.is-dragover {
    background: linear-gradient(180deg, rgba(24,36,58,0.98), rgba(20,30,50,0.96));
}

[data-theme="dark"] .reference-upload-item {
    border-color: rgba(110,150,210,0.22);
    background: linear-gradient(180deg, var(--dark-surface), rgba(16,24,40,0.92));
    box-shadow: 0 4px 12px rgba(0,0,0,0.16);
}

[data-theme="dark"] .reference-upload-item:hover {
    border-color: var(--bg-tint-deep);
    box-shadow: 0 14px 28px rgba(0,0,0,0.24);
}

[data-theme="dark"] .reference-remove-btn {
    background: rgba(18,26,44,0.86);
    color: #c8d6e8;
}

[data-theme="dark"] .account-modal__dialog,
[data-theme="dark"] .admin-modal__dialog {
    background: linear-gradient(180deg, var(--dark-surface), rgba(16,24,40,0.96));
    border-color: var(--border-medium);
    box-shadow: 0 28px 70px rgba(0,0,0,0.42);
}

[data-theme="dark"] .account-modal__close,
[data-theme="dark"] .admin-modal__close {
    border-color: var(--border-medium);
    background: rgba(28,38,60,0.88);
    color: #9eb8d8;
}

[data-theme="dark"] .prompt-input::placeholder { color: #5c7294; }

[data-theme="dark"] .auth-card {
    background: rgba(18,26,44,0.88);
    border-color: var(--border);
}

[data-theme="dark"] .section-kicker { background: var(--bg-tint-medium); color: var(--blue-deep); }
[data-theme="dark"] .plan-feature-list span { background: var(--bg-tint); color: var(--blue-deep); }
[data-theme="dark"] .admin-status-card .status-detail code { background: var(--bg-tint); color: var(--blue-deep); }
[data-theme="dark"] .admin-kv-card strong { color: #bcc8da; }

/* ── Dark mode: History Page V2 ── */
[data-theme="dark"] .history-header-v2__title { color: #d0dff0; }
[data-theme="dark"] .history-header-v2__sub,
[data-theme="dark"] .history-header-v2__hint { color: #6b85a6; }
[data-theme="dark"] .history-clear-expired-btn { color: #5c97ff; }
[data-theme="dark"] .history-clear-expired-btn:hover { color: #7cb0ff; }

[data-theme="dark"] .history-search-input {
    background: rgba(20,30,50,0.8);
    border-color: rgba(110,150,210,0.2);
    color: #c0cedf;
}
[data-theme="dark"] .history-search-input:focus {
    border-color: rgba(110,150,210,0.45);
}
[data-theme="dark"] .history-search-icon { color: #4a6080; }
[data-theme="dark"] .history-search-clear { color: #4a6080; }
[data-theme="dark"] .history-search-clear:hover { background: rgba(110,150,210,0.15); color: #c0cedf; }

[data-theme="dark"] .btn-batch-manage {
    background: rgba(20,30,50,0.8);
    border-color: rgba(110,150,210,0.2);
    color: #8598b8;
}
[data-theme="dark"] .btn-batch-manage:hover {
    background: rgba(28,38,58,0.88);
    border-color: rgba(110,150,210,0.3);
    color: #a8bcd8;
}
[data-theme="dark"] .btn-batch-manage.is-active {
    background: rgba(63,125,255,0.12);
    border-color: rgba(63,125,255,0.3);
    color: #7cb0ff;
}

[data-theme="dark"] .history-empty strong { color: #7a92b0; }
[data-theme="dark"] .history-empty span { color: #5c7294; }
[data-theme="dark"] .history-empty__link { color: #7cb0ff; }

[data-theme="dark"] .history-card-v2 {
    background: rgba(20,28,46,0.88);
    border-color: var(--border);
}
[data-theme="dark"] .history-card-v2:hover {
    border-color: rgba(63,125,255,0.22);
    box-shadow: 0 16px 36px rgba(0,0,0,0.24);
}
[data-theme="dark"] .history-card-v2.is-expired {
    opacity: 0.4;
}
[data-theme="dark"] .history-card-v2.is-checked {
    border-color: rgba(82,140,255,0.4);
    box-shadow: 0 0 0 3px rgba(82,140,255,0.15), 0 16px 36px rgba(0,0,0,0.24);
}

[data-theme="dark"] .card-batch-check {
    background: rgba(28,38,58,0.94);
}
[data-theme="dark"] .card-batch-checkmark {
    border-color: #3e5578;
    background: rgba(20,30,50,0.9);
}
[data-theme="dark"] .card-thumb-v2 {
    background: linear-gradient(160deg, #1a2840 0%, #203258 40%, #1e3d6e 72%, #15428f 100%);
}

[data-theme="dark"] .card-info-v2__title { color: #c8d6e8; }
[data-theme="dark"] .card-info-v2__params { color: #5c7294; }
[data-theme="dark"] .card-param { color: #5c7294; }
[data-theme="dark"] .card-info-v2__time { color: #4a5e7a; }

[data-theme="dark"] .card-actions-v2 {
    border-top-color: rgba(110,150,210,0.08);
}
[data-theme="dark"] .card-action-btn {
    background: rgba(95,146,219,0.06);
    color: #7a92b0;
}
[data-theme="dark"] .card-action-btn:hover {
    background: rgba(63,125,255,0.12);
    color: #7cb0ff;
}
[data-theme="dark"] .card-action-btn--primary {
    background: rgba(63,125,255,0.14);
    color: #7cb0ff;
}
[data-theme="dark"] .card-delete-btn {
    color: #5c6e8a;
}
[data-theme="dark"] .card-delete-btn:hover {
    background: rgba(231,76,60,0.1);
    color: #f09090;
}
[data-theme="dark"] .card-action-error { color: #f09090; }

[data-theme="dark"] .card-more-menu {
    background: rgba(20,30,50,0.98);
    border-color: rgba(110,150,210,0.18);
    box-shadow: 0 12px 36px rgba(0,0,0,0.35);
}
[data-theme="dark"] .card-more-item {
    color: #8598b8;
}
[data-theme="dark"] .card-more-item:hover {
    background: rgba(63,125,255,0.1);
    color: #7cb0ff;
}

[data-theme="dark"] .batch-bottom-bar {
    background: rgba(18,26,44,0.96);
    border-top-color: rgba(110,150,210,0.15);
    box-shadow: 0 -4px 24px rgba(0,0,0,0.25);
}
[data-theme="dark"] .batch-bottom-bar__check { color: #8598b8; }
[data-theme="dark"] .batch-bottom-bar__count { color: #6b85a6; }
[data-theme="dark"] .batch-bottom-btn--download {
    background: rgba(63,125,255,0.12);
    color: #7cb0ff;
}
[data-theme="dark"] .batch-bottom-btn--delete {
    background: rgba(231,76,60,0.08);
    color: #f09090;
}
[data-theme="dark"] .batch-bottom-btn--cancel {
    color: #8598b8;
    border-color: rgba(110,150,210,0.18);
}
[data-theme="dark"] .batch-bottom-btn--cancel:hover {
    background: rgba(28,38,58,0.8);
}

[data-theme="dark"] .delete-confirm-overlay {
    background: rgba(0,0,0,0.6);
}
[data-theme="dark"] .delete-confirm-dialog {
    background: rgba(20,28,48,0.98);
    box-shadow: 0 24px 60px rgba(0,0,0,0.45);
}
[data-theme="dark"] .delete-confirm-icon {
    background: rgba(231,76,60,0.1);
}
[data-theme="dark"] .delete-confirm-title { color: #c8d6e8; }
[data-theme="dark"] .delete-confirm-text { color: #6b85a6; }
[data-theme="dark"] .delete-confirm-btn--cancel {
    background: rgba(28,38,58,0.8);
    color: #8598b8;
    border-color: rgba(110,150,210,0.18);
}
[data-theme="dark"] .delete-confirm-btn--cancel:hover {
    background: rgba(35,46,68,0.9);
}

/* ── Dark mode: is-batch-mode body tweak ── */
[data-theme="dark"] .is-batch-mode .history-card-v2.is-checked {
    border-color: rgba(82,140,255,0.4);
    box-shadow: 0 0 0 3px rgba(82,140,255,0.15), 0 16px 36px rgba(0,0,0,0.24);
}

.theme-toggle {
    min-width: 86px;
    height: 36px;
    padding: 0 12px;
    border-radius: 999px;
    border: 1px solid rgba(110,150,210,0.18);
    background: linear-gradient(180deg, var(--surface), rgba(242,247,255,0.88));
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    transition: all var(--transition);
    color: #4e6990;
    flex-shrink: 0;
    box-shadow:
        0 8px 20px rgba(64,106,170,0.12),
        inset 0 1px 0 var(--panel-bg);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.2px;
}
.theme-toggle:hover {
    background: linear-gradient(180deg, var(--surface-max), rgba(238,245,255,0.96));
    border-color: var(--bg-tint-deep);
    color: var(--text);
    box-shadow: 0 12px 24px rgba(64,106,170,0.16);
}
.theme-toggle:focus-visible {
    outline: 0;
    box-shadow:
        0 0 0 4px rgba(82,140,255,0.16),
        0 10px 22px rgba(64,106,170,0.16);
}
.theme-toggle svg { width: 16px; height: 16px; }
.theme-toggle__label {
    display: inline-block;
    line-height: 1;
    white-space: nowrap;
}

.theme-toggle[data-theme-mode="system"] {
    border-style: dashed;
}

.theme-toggle[data-theme-mode="light"] {
    color: #d89a35;
}

.theme-toggle-float {
    position: fixed;
    top: 16px;
    right: 16px;
    z-index: 200;
    min-width: 92px;
    height: 38px;
    box-shadow: 0 10px 24px rgba(64,106,170,0.12);
}

[data-theme="dark"] .theme-toggle {
    background: linear-gradient(180deg, rgba(34,46,70,0.96), rgba(24,34,54,0.94));
    border-color: rgba(110,150,210,0.22);
    color: #d4e2f6;
    box-shadow:
        0 10px 24px rgba(0,0,0,0.28),
        inset 0 1px 0 var(--border-light);
}
[data-theme="dark"] .theme-toggle:hover {
    background: linear-gradient(180deg, rgba(42,56,84,0.98), rgba(30,42,66,0.96));
    border-color: rgba(122,173,255,0.34);
    color: #f0f6ff;
}

[data-theme="dark"] .theme-toggle[data-theme-mode="system"] {
    border-style: dashed;
}

[data-theme="dark"] .theme-toggle[data-theme-mode="light"] {
    color: #f0d870;
}

@media (max-width: 768px) {
    .theme-toggle {
        min-width: 74px;
        padding: 0 10px;
        gap: 6px;
    }

    .theme-toggle__label {
        font-size: 11px;
    }

    .theme-toggle-float {
        min-width: 80px;
    }
}

@media (max-width: 768px) {
    [data-theme="dark"] .admin-sidebar {
        border-bottom-color: var(--border-light);
    }
}

/* ── Dark mode: dropdowns & menus ── */
[data-theme="dark"] .dropdown-toggle {
    background: linear-gradient(180deg, #1d2a42, #182238);
    border-color: var(--border-medium);
    color: #94aac8;
}
[data-theme="dark"] .dropdown-menu {
    background: rgba(18,26,46,0.97);
    border-color: var(--border-medium);
    box-shadow: 0 22px 44px rgba(0,0,0,0.4);
}
[data-theme="dark"] .menu-item {
    color: #b0c8e0;
}
[data-theme="dark"] .menu-item:hover,
[data-theme="dark"] .menu-item.active {
    background: var(--bg-tint-medium);
    color: var(--blue-deep);
}

/* ── Dark mode: history cards ── */
[data-theme="dark"] .history-card {
    background: linear-gradient(180deg, rgba(20,28,46,0.95), rgba(16,24,40,0.92));
    border-color: var(--border-light);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
[data-theme="dark"] .history-card:hover {
    box-shadow: 0 18px 36px rgba(0,0,0,0.35);
    border-color: var(--bg-tint-heavy);
}
[data-theme="dark"] .history-thumb {
    background: linear-gradient(160deg, #1a2840 0%, #1e3458 40%, #23488a 72%, #1a3a70 100%);
}

[data-theme="dark"] .batch-toolbar {
    background: rgba(15,22,40,0.92);
    border-bottom-color: var(--border-medium);
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

[data-theme="dark"] .batch-toolbar__check {
    color: #a0b2c9;
}

[data-theme="dark"] .batch-toolbar__count {
    color: var(--text-soft);
}

[data-theme="dark"] .is-batch-mode .history-card.is-checked {
    border-color: rgba(82,140,255,0.4);
    box-shadow: 0 0 0 3px var(--bg-tint-medium);
}

/* ── Dark mode: toolbar ── */
[data-theme="dark"] .toolbar {
    border-top-color: rgba(110,150,210,0.06);
}

/* ── Dark mode: lightbox ── */
[data-theme="dark"] .lightbox {
    background: rgba(0,0,0,0.88);
}

/* ── Dark mode: prompt-input placeholder ── */
[data-theme="dark"] .prompt-input::placeholder { color: #4a6080; }

/* ── Dark mode: generate summary ── */
[data-theme="dark"] .generate-summary {
    background: linear-gradient(180deg, rgba(18,26,44,0.98), rgba(15,22,38,0.92));
    border-color: var(--border);
}
[data-theme="dark"] .generate-summary-main strong { color: #b0c8e0; }
[data-theme="dark"] .generate-summary-side span {
    background: var(--bg-tint);
    border-color: var(--bg-tint-medium);
    color: var(--blue-deep);
}

/* ── Dark mode: history page section ── */
[data-theme="dark"] .history-section {
    background: transparent;
}

/* ── Dark mode: misc remaining elements ── */
[data-theme="dark"] .history-meta strong { color: var(--text); }
[data-theme="dark"] .history-meta span { color: var(--text-soft); }
[data-theme="dark"] .order-banner-title { color: var(--text); }
[data-theme="dark"] .plan-card-footer small { color: var(--text-faint); }

/* ── Dark mode: admin topbar ── */
[data-theme="dark"] .admin-topbar {
    background: rgba(15,22,40,0.7);
    border-bottom-color: var(--border-light);
}

/* ── Dark mode: history-action buttons area ── */
[data-theme="dark"] .history-actions {
    background: transparent;
}

/* ── Dark mode: pagination ── */
[data-theme="dark"] .pagination-btn {
    background: rgba(20,28,46,0.7);
    border-color: var(--border-medium);
}
[data-theme="dark"] .pagination-btn:hover {
    background: var(--bg-tint);
    border-color: rgba(82,140,255,0.22);
}
[data-theme="dark"] .pagination-btn.active {
    background: var(--blue-deep);
    color: #fff;
}

/* ── Dark mode: prompt panel ── */
[data-theme="dark"] .prompt-panel {
    background: linear-gradient(180deg, var(--dark-surface), rgba(16,24,40,0.96));
    border-color: var(--border);
}

/* ── Dark mode: recharge page ── */
[data-theme="dark"] .recharge-page::before { opacity: 0.15; }

/* ── Dark mode: admin nav item ── */
[data-theme="dark"] .admin-nav-item {
    color: #8098b8;
}
[data-theme="dark"] .admin-nav-item:hover,
[data-theme="dark"] .admin-nav-item.active {
    background: var(--bg-tint-medium);
    color: var(--blue-deep);
}

/* ── Dark mode: agreement modal ── */
[data-theme="dark"] .agreement-modal__dialog {
    background: linear-gradient(180deg, rgba(18,26,44,0.98), rgba(15,22,38,0.97));
    border-color: var(--border-medium);
    box-shadow: 0 28px 70px rgba(0,0,0,0.5);
}
[data-theme="dark"] .agreement-modal__close {
    background: rgba(18,26,44,0.8);
    border-color: var(--border-medium);
    color: #8098b8;
}
[data-theme="dark"] .agreement-modal__header h3 { color: #c8d8f0; }
[data-theme="dark"] .agreement-modal__eyebrow {
    background: var(--bg-tint-medium);
    color: var(--blue-deep);
}
[data-theme="dark"] .agreement-modal__meta { color: var(--text-soft); }
[data-theme="dark"] .agreement-modal__content { color: var(--text-soft); }
[data-theme="dark"] .agreement-modal__content h1,
[data-theme="dark"] .agreement-modal__content h2,
[data-theme="dark"] .agreement-modal__content h3 { color: var(--text); }
[data-theme="dark"] .agreement-modal__content hr { border-color: var(--border); }

[data-theme="dark"] .agreement-modal__summary {
    background: var(--bg-tint);
    border-color: rgba(82,140,255,0.14);
    color: #a8c4e8;
}
[data-theme="dark"] .agreement-modal__summary strong {
    color: #82b4ff;
}

/* ── Dark mode: right pane / side panel ── */
[data-theme="dark"] .right-pane {
    background: linear-gradient(180deg, rgba(15,22,40,0.6), rgba(18,26,44,0.85));
    border-left-color: rgba(110,150,210,0.06);
}
[data-theme="dark"] .side-panel {
    background: linear-gradient(180deg, rgba(20,28,46,0.97), rgba(16,24,40,0.94));
    border-color: var(--border);
    box-shadow: 0 10px 28px rgba(0,0,0,0.25);
}
[data-theme="dark"] .panel-header { border-bottom-color: var(--border-light); }
[data-theme="dark"] .panel-header strong { color: #c8d6e8; }
[data-theme="dark"] .ratio-btn {
    background: rgba(18,26,45,0.75);
    border-color: var(--border);
    color: #8098b8;
}
[data-theme="dark"] .ratio-btn.active,
[data-theme="dark"] .ratio-btn:hover {
    color: var(--blue-deep);
    border-color: rgba(82,140,255,0.22);
    background: var(--bg-tint);
}
[data-theme="dark"] .section-title { color: #6a85a8; }

/* ── Dark mode: history status & retention ── */
[data-theme="dark"] .status-pending     { background: rgba(241,196,15,0.85); color: #3d3200; }
[data-theme="dark"] .status-processing  { background: rgba(52,152,219,0.8);  color: #ffffff; }
[data-theme="dark"] .status-completed   { background: rgba(39,174,96,0.8);  color: #ffffff; }
[data-theme="dark"] .status-failed      { background: rgba(231,76,60,0.8);  color: #ffffff; }

[data-theme="dark"] .retention-active   { background: rgba(39,174,96,0.75); color: #ffffff; }
[data-theme="dark"] .retention-expiring { background: rgba(245,158,11,0.78); color: #ffffff; }
[data-theme="dark"] .retention-expired  { background: rgba(231,76,60,0.75); color: #ffffff; }
[data-theme="dark"] .retention-pending  { background: rgba(52,152,219,0.75); color: #ffffff; }

/* ── Dark mode: hero-main decorative orb ── */
[data-theme="dark"] .hero-main::before {
    opacity: 0.12;
}

/* ============================================================
   Recharge Modal
   ============================================================ */
.recharge-modal .admin-modal__dialog,
#rechargeModal .admin-modal__dialog {
    width: min(100%, 900px);
    max-width: calc(100vw - 48px);
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    padding: 24px 28px 28px;
    overflow: hidden;
}

.recharge-modal__body,
#rechargeModal #rechargeModalBody {
    flex: 1 1 auto;
    min-height: 0;
    max-height: calc(90vh - 130px);
    overflow-y: auto;
    overflow-x: hidden;
    padding-right: 8px;
    margin-right: -8px;
    -webkit-overflow-scrolling: touch;
}

.recharge-modal__header,
#rechargeModal .admin-modal__header {
    flex-shrink: 0;
    margin-bottom: 16px;
}

.recharge-modal__plans,
#rechargeModal #rechargeModalPlans {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    align-items: stretch;
}

.recharge-modal .plan-card,
#rechargeModal .plan-card {
    padding: 18px;
    gap: 10px;
    min-width: 0;
}

.recharge-modal .plan-name,
#rechargeModal .plan-name {
    font-size: 15px;
}

.recharge-modal .plan-amount,
#rechargeModal .plan-amount {
    font-size: 26px;
}

.recharge-modal .plan-card.is-popular .plan-amount,
#rechargeModal .plan-card.is-popular .plan-amount {
    font-size: 30px;
}

.recharge-modal .plan-credits-box,
#rechargeModal .plan-credits-box {
    padding: 10px 14px;
    gap: 10px;
}

.recharge-modal .plan-credits-text strong,
#rechargeModal .plan-credits-text strong {
    font-size: 15px;
}

.recharge-modal .plan-desc,
#rechargeModal .plan-desc {
    font-size: 12px;
    line-height: 1.5;
}

.recharge-modal .plan-card .btn,
#rechargeModal .plan-card .btn {
    height: 40px;
    font-size: 13px;
    border-radius: 12px;
}

.recharge-modal .plan-card-accent,
#rechargeModal .plan-card-accent {
    height: 3px;
}

/* Dark mode */
[data-theme="dark"] .recharge-modal .admin-modal__dialog,
[data-theme="dark"] #rechargeModal .admin-modal__dialog {
    background: linear-gradient(180deg, rgba(22,30,50,0.98), rgba(16,24,40,0.97));
    border-color: rgba(110,150,210,0.12);
}

[data-theme="dark"] .recharge-modal .admin-modal__header h3,
[data-theme="dark"] #rechargeModal .admin-modal__header h3 {
    color: #c8d8f0;
}

/* Tablet / narrow desktop */
@media (max-width: 980px) {
    .recharge-modal .admin-modal__dialog,
    #rechargeModal .admin-modal__dialog {
        width: min(100%, 760px);
        max-width: calc(100vw - 32px);
        padding: 22px 24px 24px;
    }
    .recharge-modal__plans,
    #rechargeModal #rechargeModalPlans {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
    }
}

/* Mobile */
@media (max-width: 640px) {
    .recharge-modal .admin-modal__dialog,
    #rechargeModal .admin-modal__dialog {
        width: 100%;
        max-width: 100%;
        max-height: 100vh;
        min-height: 100vh;
        border-radius: 0;
        padding: 20px 16px;
    }
    .recharge-modal__body,
    #rechargeModal #rechargeModalBody {
        max-height: calc(100vh - 140px);
    }
    .recharge-modal__plans,
    #rechargeModal #rechargeModalPlans {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    .recharge-modal .plan-card,
    #rechargeModal .plan-card {
        padding: 16px;
        gap: 8px;
        border-radius: 16px;
    }
    .recharge-modal__header,
    #rechargeModal .admin-modal__header {
        margin-bottom: 14px;
    }
    .recharge-modal__header h3,
    #rechargeModal .admin-modal__header h3 {
        font-size: 20px;
    }
    .recharge-modal .admin-modal__eyebrow,
    #rechargeModal .admin-modal__eyebrow {
        margin-bottom: 8px;
    }
    .recharge-modal .plan-amount,
    #rechargeModal .plan-amount {
        font-size: 24px;
    }
    .recharge-modal .plan-card.is-popular .plan-amount,
    #rechargeModal .plan-card.is-popular .plan-amount {
        font-size: 26px;
    }
    .recharge-modal .plan-credits-box,
    #rechargeModal .plan-credits-box {
        padding: 8px 12px;
        gap: 8px;
    }
    .recharge-modal .plan-card .btn,
    #rechargeModal .plan-card .btn {
        height: 38px;
        border-radius: 10px;
        font-size: 13px;
    }
}

/* ============================================================
   Admin float button - 管理员悬浮按钮
   ============================================================ */
.admin-float-btn {
    display: none; /* 仅移动端显示 */
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 199;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: var(--radius-pill);
    background: linear-gradient(135deg, rgba(30,60,120,0.92), rgba(20,45,95,0.94));
    backdrop-filter: blur(16px) saturate(1.6);
    -webkit-backdrop-filter: blur(16px) saturate(1.6);
    border: 1px solid rgba(255,255,255,0.18);
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    box-shadow:
        0 8px 28px rgba(20,50,110,0.35),
        0 0 0 4px rgba(63,125,255,0.1);
    transition: all 0.25s ease;
    animation: adminSlideUp 0.4s ease-out;
}

.admin-float-btn:hover {
    transform: translateY(-2px);
    box-shadow:
        0 12px 36px rgba(20,50,110,0.45),
        0 0 0 8px rgba(63,125,255,0.14);
    border-color: rgba(255,255,255,0.28);
    text-decoration: none;
    opacity: 1;
}

.admin-float-btn:active {
    transform: translateY(0);
    box-shadow:
        0 4px 16px rgba(20,50,110,0.3),
        0 0 0 4px rgba(63,125,255,0.1);
}

.admin-float-btn svg {
    flex-shrink: 0;
    opacity: 0.92;
}

.admin-float-btn__label {
    white-space: nowrap;
}

@keyframes adminSlideUp {
    from {
        opacity: 0;
        transform: translateY(24px) scale(0.92);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* ============================================================
   prefers-reduced-motion
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
    .preview-loading *,
    .preview-loading *::before,
    .preview-loading *::after {
        animation-duration: 0s !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.15s !important;
    }
    .admin-float-btn {
        animation-duration: 0s !important;
    }
}