@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;700;900&display=swap');

:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary: #ec4899;
    --accent: #06b6d4;
    --bg: #f0f4f8;
    --bg-card: rgba(255, 255, 255, 0.85);
    --bg-glass: rgba(255, 255, 255, 0.7);
    --text: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --border: rgba(226, 232, 240, 0.6);
    --shadow: 0 8px 32px rgba(31, 38, 135, 0.1);
    --shadow-hover: 0 12px 40px rgba(31, 38, 135, 0.15);
    --radius: 16px;
    --radius-sm: 10px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
    --primary: #818cf8;
    --primary-dark: #6366f1;
    --primary-light: #a5b4fc;
    --secondary: #f472b6;
    --accent: #22d3ee;
    --bg: #0f172a;
    --bg-card: rgba(30, 41, 59, 0.85);
    --bg-glass: rgba(30, 41, 59, 0.7);
    --text: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --border: rgba(51, 65, 85, 0.6);
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-hover: 0 12px 40px rgba(0, 0, 0, 0.4);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    outline: none !important;
    -webkit-tap-highlight-color: transparent;
}

*:focus {
    outline: none !important;
}

button:focus,
input:focus,
textarea:focus,
select:focus,
a:focus,
[tabindex]:focus {
    outline: none !important;
    box-shadow: none !important;
}

body {
    font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

.bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.bg-animation::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: 
        radial-gradient(circle at 20% 80%, rgba(99, 102, 241, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(236, 72, 153, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(6, 182, 212, 0.06) 0%, transparent 50%);
    animation: bgFloat 20s ease-in-out infinite;
}

[data-theme="dark"] .bg-animation::before {
    background: 
        radial-gradient(circle at 20% 80%, rgba(99, 102, 241, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(236, 72, 153, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(6, 182, 212, 0.04) 0%, transparent 50%);
}

@keyframes bgFloat {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(-2%, 2%) rotate(1deg); }
    66% { transform: translate(2%, -1%) rotate(-1deg); }
}

.grid-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background-image: 
        linear-gradient(rgba(99, 102, 241, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99, 102, 241, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.header {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: var(--transition);
}

.header.scrolled {
    box-shadow: var(--shadow);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text);
}

.logo-img {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary);
    box-shadow: 0 0 15px rgba(99, 102, 241, 0.3);
    transition: var(--transition);
}

.logo:hover .logo-img {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 0 25px rgba(99, 102, 241, 0.5);
}

.logo-text {
    font-size: 1.3rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

/* ===== 拟态风日夜切换开关 ===== */
.neumorph-toggle {
    display: inline-flex;
    align-items: center;
    cursor: pointer;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.toggle-track {
    width: 56px;
    height: 30px;
    background: linear-gradient(145deg, #e2e8f0, #f8fafc);
    border-radius: 30px;
    position: relative;
    box-shadow: 
        inset 3px 3px 6px rgba(0,0,0,0.08),
        inset -3px -3px 6px rgba(255,255,255,0.9),
        2px 2px 5px rgba(0,0,0,0.05);
    transition: var(--transition);
}

[data-theme="dark"] .toggle-track {
    background: linear-gradient(145deg, #1e293b, #0f172a);
    box-shadow: 
        inset 3px 3px 6px rgba(0,0,0,0.3),
        inset -3px -3px 6px rgba(255,255,255,0.05),
        2px 2px 5px rgba(0,0,0,0.2);
}

.toggle-thumb {
    width: 24px;
    height: 24px;
    background: linear-gradient(145deg, #ffffff, #e2e8f0);
    border-radius: 50%;
    position: absolute;
    top: 3px;
    left: 3px;
    box-shadow: 
        2px 2px 5px rgba(0,0,0,0.15),
        -1px -1px 3px rgba(255,255,255,0.8);
    transition: transform 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    display: flex;
    align-items: center;
    justify-content: center;
}

[data-theme="dark"] .toggle-thumb {
    background: linear-gradient(145deg, #334155, #1e293b);
    box-shadow: 
        2px 2px 5px rgba(0,0,0,0.4),
        -1px -1px 3px rgba(255,255,255,0.05);
}

.neumorph-toggle input:checked + .toggle-track .toggle-thumb {
    transform: translateX(26px);
}

.thumb-icon {
    width: 14px;
    height: 14px;
    position: relative;
}

.thumb-icon svg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    transition: opacity 0.3s, transform 0.3s;
}

.sun-icon {
    color: #f59e0b;
    opacity: 1;
    transform: scale(1) rotate(0deg);
}

.moon-icon {
    color: #a5b4fc;
    opacity: 0;
    transform: scale(0.5) rotate(-90deg);
}

.neumorph-toggle input:checked + .toggle-track .sun-icon {
    opacity: 0;
    transform: scale(0.5) rotate(90deg);
}

.neumorph-toggle input:checked + .toggle-track .moon-icon {
    opacity: 1;
    transform: scale(1) rotate(0deg);
}

/* ===== 按钮样式 ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 24px;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    position: relative;
    overflow: hidden;
    font-family: inherit;
}

.btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:active::after {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(99, 102, 241, 0.4);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--secondary), #db2777);
    color: white;
    box-shadow: 0 4px 15px rgba(236, 72, 153, 0.3);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(236, 72, 153, 0.4);
}

.btn-accent {
    background: linear-gradient(135deg, var(--accent), #0891b2);
    color: white;
    box-shadow: 0 4px 15px rgba(6, 182, 212, 0.3);
}

.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(6, 182, 212, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: white;
}

.btn-sm {
    padding: 6px 14px;
    font-size: 0.85rem;
}

.btn-lg {
    padding: 14px 32px;
    font-size: 1rem;
}

/* ===== 毛玻璃卡片 ===== */
.card {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    transition: var(--transition);
    overflow: hidden;
}

.card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-4px);
}

.card.glass {
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 8px 32px rgba(31, 38, 135, 0.1), inset 0 0 0 1px rgba(255, 255, 255, 0.2);
}

[data-theme="dark"] .card.glass {
    background: rgba(30, 41, 59, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3), inset 0 0 0 1px rgba(255, 255, 255, 0.05);
}

.card-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 10px;
}

.card-body {
    padding: 24px;
}

/* ===== 统计卡片 ===== */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border-radius: var(--radius);
    padding: 24px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    opacity: 0;
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.stat-card:hover::before {
    opacity: 1;
}

.stat-card.glass {
    background: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 255, 255, 0.35);
    box-shadow: 0 8px 32px rgba(31, 38, 135, 0.12), inset 0 0 0 1px rgba(255, 255, 255, 0.25);
}

[data-theme="dark"] .stat-card.glass {
    background: rgba(30, 41, 59, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35), inset 0 0 0 1px rgba(255, 255, 255, 0.06);
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.stat-icon.purple { background: rgba(99, 102, 241, 0.1); }
.stat-icon.pink { background: rgba(236, 72, 153, 0.1); }
.stat-icon.cyan { background: rgba(6, 182, 212, 0.1); }
.stat-icon.orange { background: rgba(249, 115, 22, 0.1); }

.stat-value {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--text);
    margin-bottom: 4px;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* ===== 排行榜区域 - 增加顶部间距 ===== */
.rank-section {
    margin-top: 40px;
    margin-bottom: 30px;
}

/* ===== 排行榜标签 - 移到标题下方 ===== */
.rank-tabs {
    display: flex;
    gap: 8px;
    margin-top: 16px;
    margin-bottom: 20px;
    background: var(--bg-card);
    padding: 6px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    width: fit-content;
}

.rank-tab {
    padding: 8px 20px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-weight: 600;
    cursor: pointer;
    border-radius: 8px;
    transition: var(--transition);
    font-family: inherit;
    font-size: 0.9rem;
}

.rank-tab.active {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    box-shadow: 0 2px 10px rgba(99, 102, 241, 0.3);
}

.rank-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.rank-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.rank-item:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary-light);
}

.rank-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--primary), var(--secondary));
    opacity: 0;
    transition: var(--transition);
}

.rank-item:hover::before {
    opacity: 1;
}

.rank-item.glass {
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    box-shadow: 0 4px 20px rgba(31, 38, 135, 0.08), inset 0 0 0 1px rgba(255, 255, 255, 0.15);
}

[data-theme="dark"] .rank-item.glass {
    background: rgba(30, 41, 59, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25), inset 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.rank-number {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    font-weight: 800;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.rank-number.gold {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    color: white;
    box-shadow: 0 2px 10px rgba(255, 215, 0, 0.3);
}

.rank-number.silver {
    background: linear-gradient(135deg, #C0C0C0, #A0A0A0);
    color: white;
    box-shadow: 0 2px 10px rgba(192, 192, 192, 0.3);
}

.rank-number.bronze {
    background: linear-gradient(135deg, #CD7F32, #B87333);
    color: white;
    box-shadow: 0 2px 10px rgba(205, 127, 50, 0.3);
}

.rank-number.normal {
    background: var(--bg);
    color: var(--text-muted);
}

.rank-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--border);
    flex-shrink: 0;
    background: linear-gradient(135deg, var(--primary-light), var(--secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1.2rem;
}

.rank-info {
    flex: 1;
    min-width: 0;
}

.rank-name {
    font-weight: 700;
    color: var(--text);
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.rank-level {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 2px 10px;
    border-radius: 20px;
}

.rank-amount {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--primary);
    flex-shrink: 0;
}

/* ===== 简洁版赞赏码弹窗 ===== */
.qr-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.qr-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.qr-modal-box {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
    max-width: 380px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.9) translateY(20px);
    transition: var(--transition);
    position: relative;
    padding: 28px;
    text-align: center;
}

.qr-modal-overlay.active .qr-modal-box {
    transform: scale(1) translateY(0);
}

.qr-modal-close {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: none;
    background: var(--bg);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    font-size: 1.1rem;
}

.qr-modal-close:hover {
    background: #fee2e2;
    color: #ef4444;
    transform: rotate(90deg);
}

.qr-modal-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 4px;
}

.qr-modal-subtitle {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 20px;
}

.qr-tabs {
    display: flex;
    gap: 6px;
    margin-bottom: 20px;
    justify-content: center;
}

.qr-tab {
    padding: 6px 16px;
    border: 2px solid var(--border);
    background: transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
    font-family: inherit;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.qr-tab.active {
    border-color: var(--primary);
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary);
}

.qr-panel {
    display: none;
}

.qr-panel.active {
    display: block;
}

.qr-img {
    max-width: 220px;
    width: 100%;
    border-radius: var(--radius-sm);
    border: 2px solid var(--border);
    margin: 0 auto 12px;
    display: block;
}

.qr-placeholder {
    width: 220px;
    height: 220px;
    margin: 0 auto 12px;
    border-radius: var(--radius-sm);
    border: 2px dashed var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    background: var(--bg);
}

.qr-tip {
    color: var(--text-secondary);
    font-size: 0.8rem;
}

.hero {
    padding: 60px 0 40px;
    text-align: center;
    position: relative;
}

.hero-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid white;
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.3);
    margin-bottom: 20px;
    transition: var(--transition);
    animation: avatarPulse 3s ease-in-out infinite;
}

@keyframes avatarPulse {
    0%, 100% { box-shadow: 0 8px 30px rgba(99, 102, 241, 0.3); }
    50% { box-shadow: 0 8px 40px rgba(99, 102, 241, 0.5); }
}

.hero-avatar:hover {
    transform: scale(1.05);
}

.hero-title {
    font-size: 2.2rem;
    font-weight: 900;
    margin-bottom: 12px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 500px;
    margin: 0 auto 24px;
}

.hero-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

.announcement {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(236, 72, 153, 0.1));
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: var(--radius-sm);
    padding: 16px 20px;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    color: var(--text);
}

.announcement-icon {
    font-size: 1.3rem;
    flex-shrink: 0;
}

/* ===== 赞助等级 ===== */
.levels-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 16px;
    margin-bottom: 30px;
}

.level-card {
    text-align: center;
    padding: 20px;
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.level-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.level-card.glass {
    background: rgba(255, 255, 255, 0.28);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 8px 32px rgba(31, 38, 135, 0.1), inset 0 0 0 1px rgba(255, 255, 255, 0.2);
}

[data-theme="dark"] .level-card.glass {
    background: rgba(30, 41, 59, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3), inset 0 0 0 1px rgba(255, 255, 255, 0.05);
}

.level-icon {
    font-size: 2.5rem;
    margin-bottom: 8px;
}

.level-name {
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 4px;
}

.level-min {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.footer {
    margin-top: 60px;
    padding: 40px 0;
    border-top: 1px solid var(--border);
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.footer-link {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 6px;
}

.footer-link:hover {
    color: var(--primary);
}

.recent-section {
    margin-bottom: 30px;
}

.recent-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.recent-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--bg-card);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.recent-item:hover {
    background: rgba(99, 102, 241, 0.05);
}

.recent-item.glass {
    background: rgba(255, 255, 255, 0.22);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 16px rgba(31, 38, 135, 0.06), inset 0 0 0 1px rgba(255, 255, 255, 0.12);
}

[data-theme="dark"] .recent-item.glass {
    background: rgba(30, 41, 59, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2), inset 0 0 0 1px rgba(255, 255, 255, 0.03);
}

.recent-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-light), var(--secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.recent-info {
    flex: 1;
    min-width: 0;
}

.recent-name {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text);
}

.recent-note {
    font-size: 0.8rem;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.recent-amount {
    font-weight: 700;
    color: var(--primary);
    font-size: 0.95rem;
}

.recent-date {
    font-size: 0.75rem;
    color: var(--text-muted);
    flex-shrink: 0;
}

.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}

.empty-icon {
    font-size: 3rem;
    margin-bottom: 16px;
    opacity: 0.5;
}

.empty-text {
    font-size: 1rem;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-in {
    animation: fadeInUp 0.6s ease-out forwards;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }

@media (max-width: 768px) {
    .header-inner {
        padding: 12px 0;
    }

    .logo-text {
        font-size: 1.1rem;
    }

    .nav {
        gap: 4px;
    }

    .hero {
        padding: 40px 0 30px;
    }

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

    .hero-subtitle {
        font-size: 0.95rem;
    }

    .stat-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .stat-card {
        padding: 16px;
    }

    .stat-value {
        font-size: 1.4rem;
    }

    .rank-section {
        margin-top: 30px;
    }

    .rank-tabs {
        width: 100%;
        margin-top: 12px;
    }

    .rank-tab {
        flex: 1;
        text-align: center;
        padding: 8px 12px;
        font-size: 0.85rem;
    }

    .rank-item {
        padding: 12px 14px;
        gap: 10px;
    }

    .rank-number {
        width: 32px;
        height: 32px;
        font-size: 0.9rem;
    }

    .rank-avatar {
        width: 40px;
        height: 40px;
    }

    .rank-name {
        font-size: 0.9rem;
    }

    .rank-amount {
        font-size: 1rem;
    }

    .levels-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .level-card {
        padding: 14px;
    }

    .level-icon {
        font-size: 2rem;
    }

    .qr-modal-box {
        width: 95%;
        padding: 20px;
    }

    .card-body {
        padding: 16px;
    }
}

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

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 280px;
    }
}

::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-light);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

::selection {
    background: rgba(99, 102, 241, 0.2);
    color: var(--primary-dark);
}