@import url('outfit.css');
@import url('jetbrainmomo.css');

:root {
    /* Color Palette */
    --bg-base: #0B0E14;
    --bg-surface: rgba(20, 24, 34, 0.65);
    --bg-surface-elevated: rgba(30, 36, 50, 0.8);

    --primary: #6366f1;
    --primary-hover: #4f46e5;
    --secondary: #8b5cf6;
    --secondary-hover: #7c3aed;
    --accent: #0ea5e9;

    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --text-dim: #64748b;

    --border: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.15);

    /* Semantic Colors */
    --success: #10b981;
    --success-bg: rgba(16, 185, 129, 0.12);
    --success-border: rgba(16, 185, 129, 0.25);

    --danger: #ef4444;
    --danger-bg: rgba(239, 68, 68, 0.12);
    --danger-border: rgba(239, 68, 68, 0.25);

    --warning: #f59e0b;
    --warning-bg: rgba(245, 158, 11, 0.12);
    --warning-border: rgba(245, 158, 11, 0.25);

    --pending: #8b5cf6;
    --pending-bg: rgba(139, 92, 246, 0.12);
    --pending-border: rgba(139, 92, 246, 0.25);

    /* Layout & Styling */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    --font-main: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);

    /* Aliases for HTML inline styles */
    --card-bg: var(--bg-surface);
    --card-border: var(--border);
    --text-primary: var(--text-main);
    --text-secondary: var(--text-muted);
    --bg-primary: var(--bg-base);

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.15);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 20px rgba(99, 102, 241, 0.2);
}

/* 浅色模式 */
[data-theme="light"] {
    --bg-base: #f1f5f9;
    --bg-surface: rgba(255, 255, 255, 0.9);
    --bg-surface-elevated: rgba(255, 255, 255, 0.98);
    --text-main: #0f172a;
    --text-muted: #475569;
    --text-dim: #64748b;
    --border: rgba(0, 0, 0, 0.08);
    --border-hover: rgba(0, 0, 0, 0.15);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --shadow-glow: 0 0 20px rgba(99, 102, 241, 0.15);
}

[data-theme="light"] body {
    background-image:
        radial-gradient(ellipse at 15% 0%, rgba(99, 102, 241, 0.08) 0%, transparent 40%),
        radial-gradient(ellipse at 85% 100%, rgba(139, 92, 246, 0.08) 0%, transparent 40%),
        radial-gradient(ellipse at 50% 50%, rgba(14, 165, 233, 0.03) 0%, transparent 60%);
}

[data-theme="light"] h1 a {
    background: linear-gradient(135deg, #4f46e5, #7c3aed) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
}

[data-theme="light"] .login-title-text {
    background: linear-gradient(135deg, #4f46e5, #7c3aed) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
}

[data-theme="light"] .footer-links a {
    color: #4f46e5 !important;
}

[data-theme="light"] .footer-links .footer-sep {
    color: var(--text-dim) !important;
}

[data-theme="light"] .val-total {
    color: var(--text-main) !important;
}

[data-theme="light"] .table-responsive,
[data-theme="light"] .table-responsive th {
    background: rgba(0, 0, 0, 0.03) !important;
}

[data-theme="light"] .format-code {
    background: rgba(99, 102, 241, 0.1) !important;
    color: #4f46e5 !important;
}

[data-theme="light"] .cdkey-badge.active {
    background: linear-gradient(135deg, var(--primary), var(--secondary)) !important;
    color: #fff !important;
}

/* 使用说明框 - 浅色模式需深色文字（覆盖 inline color） */
[data-theme="light"] .alert-notice,
[data-theme="light"] .alert-notice > div,
[data-theme="light"] .alert-notice p,
[data-theme="light"] .alert-notice li,
[data-theme="light"] .alert-notice a {
    color: #b91c1c !important;
}
[data-theme="light"] .alert-close {
    color: #b91c1c !important;
}

/* 导航按钮 - 浅色模式需深色文字 */
[data-theme="light"] .nav-btn.btn-import {
    color: #4f46e5 !important;
    border-color: rgba(99, 102, 241, 0.4) !important;
}
[data-theme="light"] .nav-btn.btn-export-success {
    color: #059669 !important;
    border-color: rgba(16, 185, 129, 0.4) !important;
}
[data-theme="light"] .nav-btn.btn-export-failed {
    color: #dc2626 !important;
    border-color: rgba(239, 68, 68, 0.4) !important;
}
[data-theme="light"] .action-nav {
    background: rgba(0, 0, 0, 0.04) !important;
}
[data-theme="light"] .nav-btn:hover {
    background: rgba(0, 0, 0, 0.08) !important;
}
[data-theme="light"] .nav-btn.btn-import:hover {
    color: #4338ca !important;
    background: rgba(99, 102, 241, 0.2) !important;
}
[data-theme="light"] .nav-btn.btn-export-success:hover {
    color: #047857 !important;
    background: rgba(16, 185, 129, 0.2) !important;
}
[data-theme="light"] .nav-btn.btn-export-failed:hover {
    color: #b91c1c !important;
    background: rgba(239, 68, 68, 0.2) !important;
}

/* 统计数字渐变 - 浅色模式加深 */
[data-theme="light"] .val-pending {
    background: linear-gradient(to right, #6d28d9, #7c3aed) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
}
[data-theme="light"] .val-success {
    background: linear-gradient(to right, #059669, #10b981) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
}
[data-theme="light"] .val-danger {
    background: linear-gradient(to right, #dc2626, #ef4444) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
}
[data-theme="light"] .val-danger #stat-failed {
    -webkit-text-fill-color: transparent !important;
}
[data-theme="light"] #stat-queue-count {
    color: #4f46e5 !important;
}
[data-theme="light"] .stat-card-graph-icon svg {
    color: #4f46e5 !important;
}

/* 表格徽章 - 浅色模式加深 */
[data-theme="light"] .badge.pending {
    color: #5b21b6 !important;
    border-color: rgba(139, 92, 246, 0.5) !important;
}
[data-theme="light"] .badge.success {
    color: #047857 !important;
    border-color: rgba(16, 185, 129, 0.5) !important;
}
[data-theme="light"] .badge.failed {
    color: #b91c1c !important;
    border-color: rgba(239, 68, 68, 0.5) !important;
}
[data-theme="light"] .badge.default {
    background: rgba(0, 0, 0, 0.06) !important;
    color: var(--text-muted) !important;
}

/* 表格操作按钮 */
[data-theme="light"] .btn-cancel {
    color: #b45309 !important;
    border-color: rgba(245, 158, 11, 0.5) !important;
}
[data-theme="light"] .btn-delete {
    color: #dc2626 !important;
    border-color: rgba(239, 68, 68, 0.5) !important;
}

/* 输入框、弹窗 */
[data-theme="light"] textarea,
[data-theme="light"] #import-data {
    background-color: rgba(0, 0, 0, 0.05) !important;
    color: var(--text-main) !important;
}
[data-theme="light"] #export-limit-input {
    background: rgba(0, 0, 0, 0.06) !important;
    color: var(--text-main) !important;
}
[data-theme="light"] #export-modal-total {
    background: linear-gradient(135deg, #059669, #047857) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
}
[data-theme="light"] #export-limit-input + button {
    color: #047857 !important;
}
[data-theme="light"] #export-modal p {
    color: var(--text-muted) !important;
}
[data-theme="light"] .cdkey-status {
    background: rgba(0, 0, 0, 0.04) !important;
}

/* 滚动条 */
[data-theme="light"] ::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.06) !important;
}
[data-theme="light"] ::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.2) !important;
}
[data-theme="light"] ::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 0, 0, 0.3) !important;
}

/* 登录页购买链接 */
[data-theme="light"] .login-buy-link a {
    color: #4f46e5 !important;
}
[data-theme="light"] .login-error {
    color: #b91c1c !important;
}

/* Tab 筛选按钮 - 浅色模式：深灰底 + 未选中浅色字、选中白底深色字 */
[data-theme="light"] .tabs {
    background: rgba(0, 0, 0, 0.35) !important;
}
[data-theme="light"] .tab-btn:not(.active) {
    color: rgba(255, 255, 255, 0.95) !important;
}
[data-theme="light"] .tab-btn.active {
    color: var(--text-main) !important;
    text-shadow: none !important;
}

/* Logo 与主题图标 */
[data-theme="dark"] .logo-dark,
[data-theme="light"] .logo-light { display: inline-block !important; }
[data-theme="dark"] .logo-light,
[data-theme="light"] .logo-dark { display: none !important; }
[data-theme="dark"] .theme-moon { display: none !important; }
[data-theme="dark"] .theme-sun { display: inline-block !important; }
[data-theme="light"] .theme-moon { display: inline-block !important; }
[data-theme="light"] .theme-sun { display: none !important; }

.btn-theme {
    color: var(--text-muted) !important;
    font-family: inherit;
    border: none;
}
.btn-theme:hover {
    color: var(--text-main) !important;
}
.btn-theme img {
    opacity: 0.9;
}
[data-theme="dark"] .btn-theme img {
    filter: invert(1);
}
[data-theme="light"] .btn-theme img {
    filter: none;
}

/* Base Reset */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-base);
    /* Subtle background glow effect using multiple radial gradients */
    background-image:
        radial-gradient(ellipse at 15% 0%, rgba(99, 102, 241, 0.12) 0%, transparent 40%),
        radial-gradient(ellipse at 85% 100%, rgba(139, 92, 246, 0.12) 0%, transparent 40%),
        radial-gradient(ellipse at 50% 50%, rgba(14, 165, 233, 0.05) 0%, transparent 60%);
    background-attachment: fixed;
    color: var(--text-main);
    font-family: var(--font-main);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Layout */
.container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 2.5rem 2rem;
}

/* Header */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: nowrap;
    gap: 1.5rem;
    margin-bottom: 3rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border);
    position: relative;
}

header::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 200px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary), transparent);
}

header h1 {
    font-size: 2.2rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
    flex-shrink: 0;
}

h1 a {
    background: linear-gradient(135deg, #fff, #a5b4fc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-decoration: none;
    transition: var(--transition);
}

h1 a:hover {
    text-shadow: 0 0 20px rgba(165, 180, 252, 0.3);
}

/* PRO Badge */
.pro-badge {
    font-size: 0.55em;
    padding: 0.2em 0.5em;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    color: #fff;
    font-weight: 600;
    letter-spacing: 0.5px;
    display: inline-flex;
    align-items: center;
    margin-left: 0.2rem;
}

/* Alert / Usage Notice Box */
.alert-notice {
    position: relative;
    background: rgba(239, 68, 68, 0.1);
    border-left: 4px solid var(--danger);
    padding: 1.2rem 2.5rem 1.2rem 1.5rem;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    margin-bottom: 2rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.alert-close {
    position: absolute;
    top: 10px;
    right: 15px;
    background: none;
    border: none;
    color: #fca5a5;
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.2s;
}

.alert-close:hover {
    opacity: 1;
}

/* --- New Header Controls --- */
.header-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: nowrap;
    flex-shrink: 0;
}

/* CDKey Status Pill */
.cdkey-status {
    display: flex;
    align-items: center;
    background: rgba(20, 24, 34, 0.6);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    padding: 0.3rem 0.4rem 0.3rem 1rem;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
}

.cdkey-icon {
    font-size: 1.2rem;
    margin-right: 0.6rem;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.5));
}

.cdkey-info {
    display: flex;
    flex-direction: column;
    margin-right: 1.2rem;
    line-height: 1.2;
}

.cdkey-label {
    font-size: 0.65rem;
    text-transform: uppercase;
    color: var(--text-dim);
    letter-spacing: 0.5px;
    font-weight: 600;
}

.cdkey-value {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-main);
    letter-spacing: 0.5px;
}

.cdkey-badge {
    padding: 0.4rem 0.8rem;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 700;
    font-family: inherit;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.cdkey-badge.active {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #fff;
}

.cdkey-badge.empty {
    background: linear-gradient(135deg, var(--danger), #f87171);
    color: #fff;
}

/* Action Nav */
.action-nav {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    background: rgba(255, 255, 255, 0.03);
    padding: 0.4rem;
    border-radius: var(--radius-full);
    border: 1px solid var(--border);
    backdrop-filter: blur(10px);
}

.nav-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.85rem;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    transition: var(--transition);
    color: var(--text-muted);
}

.nav-btn .icon {
    font-size: 1rem;
}

.nav-btn:hover {
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.08);
}

/* Specific Button Styles */
.nav-btn.btn-import {
    background: rgba(99, 102, 241, 0.15);
    color: #a5b4fc;
    border: 1px solid rgba(99, 102, 241, 0.3);
}

.nav-btn.btn-import:hover {
    background: rgba(99, 102, 241, 0.25);
    color: #fff;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.nav-btn.btn-export-success {
    background: rgba(16, 185, 129, 0.15);
    color: #6ee7b7;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.nav-btn.btn-export-success:hover {
    background: rgba(16, 185, 129, 0.25);
    color: #fff;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.nav-btn.btn-export-failed {
    background: rgba(239, 68, 68, 0.15);
    color: #fca5a5;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.nav-btn.btn-export-failed:hover {
    background: rgba(239, 68, 68, 0.25);
    color: #fff;
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.nav-btn.btn-logout {
    padding: 0.5rem;
    width: 36px;
    height: 36px;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
}

.nav-btn.btn-logout:hover {
    background: rgba(239, 68, 68, 0.8);
    color: #fff;
}

.nav-divider {
    width: 1px;
    height: 20px;
    background: var(--border);
    margin: 0 0.2rem;
}

/* Stats Grid Layout */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-bottom: 1rem;
}

/* Glassmorphism Cards */
.stat-card,
.card {
    background: var(--bg-surface);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    background: var(--bg-surface-elevated);
}

.stat-card {
    padding: 2rem 1.5rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 160px;
}

.stat-card-danger {
    position: relative;
}

.stat-card-graph-icon {
    position: absolute;
    bottom: 12px;
    right: 12px;
    color: var(--danger);
    opacity: 0.35;
}

.stat-card-graph-icon svg {
    display: block;
}

/* Subtle accent line on top of each stat card */
.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--border), transparent);
    opacity: 0.5;
    transition: var(--transition);
}

.stat-card:hover::before {
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    opacity: 1;
}

.stat-title {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1rem;
    font-weight: 600;
}

.stat-value {
    font-size: 3.2rem;
    font-weight: 700;
    line-height: 1;
    font-family: 'JetBrains Mono', 'Outfit', monospace;
    font-feature-settings: "tnum";
    font-variant-numeric: tabular-nums;
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}

/* Specific Stat Value Colors */
.val-total {
    color: #fff;
}

.val-pending {
    background: linear-gradient(to right, var(--pending), #a78bfa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.val-success {
    background: linear-gradient(to right, var(--success), #34d399);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.val-danger {
    background: linear-gradient(to right, var(--danger), #f87171);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Queue Info Card */
.queue-info-card {
    background: var(--bg-surface);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    padding: 1.2rem 1.5rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Main Dashboard Card */
.card {
    padding: 2.5rem;
}

.card h2 {
    margin-bottom: 2rem;
    font-weight: 600;
    font-size: 1.5rem;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* High-End Segmented Control for Tabs */
.tabs {
    display: inline-flex;
    background: rgba(0, 0, 0, 0.55);
    padding: 6px;
    border-radius: var(--radius-md);
    gap: 6px;
    margin-bottom: 2.5rem;
    border: 1px solid rgba(0, 0, 0, 0.2);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* Prevent flex stretching */
#tabs-container {
    width: max-content;
    max-width: 100%;
}

.tab-btn {
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.9);
    padding: 0.7rem 1.4rem;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    white-space: nowrap;
    font-family: inherit;
    position: relative;
    z-index: 1;
}

.tab-btn:hover {
    color: #fff;
}

.tab-btn.active {
    color: #fff;
    background: var(--bg-surface-elevated);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.1);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

/* Data Table */
.table-responsive {
    overflow-x: auto;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    background: rgba(0, 0, 0, 0.15);
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 0;
}

th,
td {
    padding: 1.2rem 1.5rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

th {
    color: var(--text-dim);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    background: rgba(0, 0, 0, 0.2);
    position: sticky;
    top: 0;
    z-index: 5;
}

tbody tr {
    transition: background-color 0.2s ease;
}

tbody tr:hover {
    background-color: rgba(255, 255, 255, 0.03);
}

tbody tr:last-child td {
    border-bottom: none;
}

/* Badges / Chips */
.badge {
    padding: 0.35rem 0.8rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.badge.pending {
    background-color: var(--pending-bg);
    color: #c4b5fd;
    border: 1px solid var(--pending-border);
}

.badge.success {
    background-color: var(--success-bg);
    color: #6ee7b7;
    border: 1px solid var(--success-border);
}

.badge.failed {
    background-color: var(--danger-bg);
    color: #fca5a5;
    border: 1px solid var(--danger-border);
}

.badge.default {
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
    border: 1px solid var(--border);
}

/* Table Action Buttons */
.table-actions {
    display: flex;
    gap: 0.5rem;
    justify-content: flex-end;
    flex-wrap: wrap;
}

.btn-table-action {
    padding: 0.35rem 0.7rem;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-family: inherit;
}

.btn-retry {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #fff;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
}

.btn-retry:hover {
    filter: brightness(1.1);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
}

.btn-cancel {
    background: rgba(245, 158, 11, 0.15);
    color: #fcd34d;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.btn-cancel:hover {
    background: rgba(245, 158, 11, 0.25);
    color: #fff;
}

.btn-delete {
    background: transparent;
    color: #fca5a5;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.btn-delete:hover {
    background: rgba(239, 68, 68, 0.2);
    color: #fff;
}

/* Input & Textarea Forms */
.form-group {
    margin-bottom: 2rem;
}

label {
    display: block;
    margin-bottom: 0.8rem;
    color: var(--text-main);
    font-weight: 500;
    font-size: 1.05rem;
}

textarea {
    width: 100%;
    min-height: 280px;
    background-color: rgba(0, 0, 0, 0.25);
    color: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
    font-size: 0.95rem;
    line-height: 1.6;
    resize: vertical;
    transition: var(--transition);
    box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.2);
}

textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.2), 0 0 0 4px rgba(99, 102, 241, 0.2);
}

.format-code {
    font-family: 'Consolas', 'Courier New', monospace;
    font-variant-ligatures: none;
    letter-spacing: 1px;
    font-size: 0.8rem;
    background: rgba(0, 0, 0, 0.2);
    padding: 2px 6px;
    border-radius: 4px;
    color: #a5b4fc;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #fff !important;
    font-weight: 600;
    padding: 0.8rem 2rem;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 1rem;
    transition: var(--transition);
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
    font-family: inherit;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.5);
    filter: brightness(1.1);
}

.btn:active {
    transform: translateY(0);
}

.btn.btn-sm {
    padding: 0.4rem 1rem;
    font-size: 0.85rem;
    border-radius: var(--radius-sm);
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
}

.btn.btn-danger {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.3);
}

.btn.btn-danger:hover {
    box-shadow: 0 8px 25px rgba(239, 68, 68, 0.5);
}

.btn.btn-success {
    background: linear-gradient(135deg, #10b981, #059669);
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.btn.btn-success:hover {
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.5);
}

/* Pagination Footer */
.pagination {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 2rem;
    padding-top: 1.5rem;
}

.pagination-info {
    color: var(--text-dim);
    font-size: 0.9rem;
    font-weight: 500;
}

.pagination-controls {
    display: inline-flex;
    gap: 0.4rem;
    background: rgba(0, 0, 0, 0.2);
    padding: 0.4rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
}

.page-btn {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 600;
    font-size: 0.95rem;
    font-family: inherit;
}

.page-btn:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-main);
}

.page-btn.active {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #fff;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
}

.page-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

/* Loading Overlay */
.loading-overlay {
    position: absolute;
    inset: 0;
    background: rgba(11, 14, 20, 0.7);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
    border-radius: var(--radius-lg);
}

.loading-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.spinner {
    width: 48px;
    height: 48px;
    border: 4px solid rgba(99, 102, 241, 0.2);
    border-radius: 50%;
    border-top-color: var(--primary);
    border-left-color: var(--secondary);
    animation: spin 1s cubic-bezier(0.5, 0.1, 0.4, 0.9) infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Scrollbar styling for webkit */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.2);
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* ===== 登录页 ===== */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-card {
    position: relative;
    background: var(--bg-surface);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 2.5rem 3rem;
    width: 100%;
    max-width: 520px;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.login-theme-toggle {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 36px;
    height: 36px;
    padding: 0;
    border: none;
    background: transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    border-radius: var(--radius-sm);
}
.login-theme-toggle:hover {
    color: var(--text-main);
    background: rgba(0, 0, 0, 0.05);
}
[data-theme="light"] .login-theme-toggle:hover {
    background: rgba(0, 0, 0, 0.08);
}
.login-theme-toggle img {
    width: 20px;
    height: 20px;
}
[data-theme="dark"] .login-theme-toggle img {
    filter: invert(1);
}

.login-title {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    margin-bottom: 0.5rem;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}
.login-title .header-logo {
    height: 2rem;
    vertical-align: middle;
}

.login-title-text {
    background: linear-gradient(135deg, #fff, #a5b4fc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.login-instruction {
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 500;
    text-align: center;
    margin-bottom: 0.5rem;
}

.login-buy-link {
    text-align: center;
    margin-bottom: 1.5rem;
}

.login-buy-link a {
    color: var(--primary);
    text-decoration: underline;
    font-size: 0.9rem;
    transition: var(--transition);
}

.login-buy-link a:hover {
    color: var(--secondary);
}

.login-error {
    background: var(--danger-bg);
    border: 1px solid var(--danger-border);
    color: #fca5a5;
    padding: 0.9rem 1.2rem;
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.login-form .form-group {
    margin-bottom: 1.5rem;
}

.login-input {
    width: 100%;
    padding: 0.9rem 1.2rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    background: rgba(0, 0, 0, 0.25);
    color: var(--text-main);
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
}

.login-input::placeholder {
    color: var(--text-dim);
}

.login-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.2);
}

.btn-login {
    width: 100%;
    padding: 1rem 1.5rem;
    border: none;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
    font-family: inherit;
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.5);
}

/* Footer 链接 */
.footer-links {
    text-align: center;
    padding: 0.5rem 1rem;
    margin-top: 0rem;
    margin-bottom: 1rem;
    color: var(--text-dim);
    font-size: 0.9rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 0.5rem 1.2rem;
}
.footer-links a {
    color: #a5b4fc;
    text-decoration: none;
}
.footer-links a:hover {
    text-decoration: underline;
}
.footer-links .footer-sep {
    color: var(--text-dim);
    opacity: 0.6;
    user-select: none;
}

/* ===== 移动端适配 ===== */
@media (max-width: 768px) {
    .container {
        padding: 1rem 1rem;
    }

    header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
        margin-bottom: 2rem;
    }

    header h1 {
        font-size: 1.6rem;
    }

    .header-controls {
        width: 100%;
        flex-direction: column;
        align-items: stretch;
    }

    .cdkey-status {
        justify-content: flex-start;
    }

    .cdkey-value {
        font-size: 0.8rem;
        word-break: break-all;
    }

    .action-nav {
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.75rem 1rem;
    }

    .action-nav::after {
        content: '';
        flex-basis: 100%;
        height: 0;
        order: 4;
    }

    .action-nav .nav-divider {
        display: none;
    }

    .action-nav .btn-import { order: 1; }
    .action-nav .btn-theme { order: 2; }
    .action-nav .btn-logout { order: 3; }
    .action-nav .btn-export-success { order: 5; }
    .action-nav .btn-export-failed { order: 6; }

    .nav-btn {
        padding: 0.45rem 0.8rem;
        font-size: 0.8rem;
    }

    .nav-btn .icon {
        font-size: 0.9rem;
    }

    .alert-notice {
        padding: 1rem 2rem 1rem 1rem;
        font-size: 0.9rem;
    }

    .alert-notice ol {
        font-size: 0.85rem !important;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .stat-card {
        padding: 1.2rem 1rem;
        min-height: 120px;
    }

    .stat-value {
        font-size: 2.2rem;
    }

    .stat-title {
        font-size: 0.75rem;
    }

    .queue-info-card {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .card {
        padding: 1.5rem;
    }

    .tabs {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        padding: 4px;
    }

    .tab-btn {
        padding: 0.6rem 1rem;
        font-size: 0.85rem;
        white-space: nowrap;
    }

    th, td {
        padding: 0.8rem 1rem;
        font-size: 0.9rem;
    }

    .table-actions {
        flex-direction: column;
    }

    .btn-table-action {
        width: 100%;
    }

    .pagination {
        flex-direction: column;
        gap: 1rem;
        align-items: stretch;
    }

    .pagination-controls {
        justify-content: center;
    }

    .login-card {
        padding: 1.5rem 1.5rem;
        margin: 0 1rem;
    }

    .login-title {
        font-size: 1.6rem;
    }

    .login-instruction {
        font-size: 0.9rem;
    }

    .login-buy-link a {
        word-break: break-word;
        display: inline;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .stat-value {
        font-size: 2.5rem;
    }

    .container {
        padding: 0.75rem;
    }
}

/* 弹窗移动端 */
@media (max-width: 768px) {
    #import-modal > div,
    #export-modal > div {
        margin: 1rem !important;
        padding: 1.2rem !important;
        max-width: calc(100% - 2rem) !important;
    }
}