/* ==========================================
   蓝梦资源站 - 主样式 V3.0 (简洁精致版)
   ========================================== */

:root {
    --primary: #4f46e5;
    --primary-hover: #4338ca;
    --primary-light: #eef2ff;
    --primary-bg: #e0e7ff;
    --accent: #f43f5e;
    --text: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --border: #e2e8f0;
    --bg: #f8fafc;
    --bg-card: #ffffff;
    --radius: 12px;
    --radius-sm: 8px;
    --shadow: 0 1px 3px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 12px 32px rgba(0,0,0,0.1);
    --transition: all 0.2s ease;
}

/* ===== Global ===== */
body {
    background: #ffffff;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    color: var(--text);
    -webkit-font-smoothing: antialiased;
    line-height: 1.6;
}

a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary-hover); }

/* ===== Scrollbar ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #94a3b8; }

/* ===== Navbar ===== */
.navbar {
    background: rgba(255,255,255,0.85) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    padding: 0;
    height: 56px;
    z-index: 1000;
}

.navbar .container {
    height: 100%;
    display: flex;
    align-items: center;
}

.brand-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    background: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    color: #fff;
}

.brand-text {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.3px;
}

.navbar .nav-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 6px 14px !important;
    border-radius: var(--radius-sm);
}

.navbar .nav-link:hover {
    color: var(--text);
    background: var(--primary-light);
}

.navbar .nav-link.active {
    color: var(--primary);
    background: var(--primary-light);
}

.nav-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    color: #fff;
}

.btn-register {
    background: var(--primary) !important;
    color: #fff !important;
    padding: 5px 16px !important;
    border-radius: var(--radius-sm) !important;
    font-size: 0.85rem;
    font-weight: 600;
}

.btn-register:hover {
    background: var(--primary-hover) !important;
}

.text-danger-soft { color: #ef4444 !important; }

/* ===== Hero Banner ===== */
.hero-section {
    background: #ffffff;
    color: var(--text);
    padding: 80px 0 60px;
    text-align: center;
}

.hero-section h1 {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    margin-bottom: 8px;
}

.hero-section h1 .hero-icon {
    display: inline-block;
    animation: iconBounce 3s ease-in-out infinite;
}

@keyframes iconBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-4px); }
}

.hero-section > .container > p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 0;
}

.hero-search {
    max-width: 560px;
    margin: 28px auto 0;
}

.hero-search .input-group {
    border-radius: 50px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    border: 1px solid var(--border);
}

.hero-search .form-control {
    border: none;
    padding: 14px 24px;
    font-size: 0.95rem;
    background: transparent;
    color: var(--text);
    height: auto;
}

.hero-search .form-control::placeholder { color: var(--text-muted); }
.hero-search .form-control:focus { box-shadow: none; }

.hero-search .btn {
    padding: 14px 28px;
    font-size: 0.95rem;
    border: none;
    background: var(--primary);
    color: #fff;
    font-weight: 600;
}

.hero-search .btn:hover {
    background: var(--primary-hover);
    color: #fff;
}

.hero-tags {
    margin-top: 16px;
    display: flex;
    align-items: center;
    gap: 6px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-tag { color: var(--text-muted); font-size: 0.82rem; }

.hero-tag-link {
    color: var(--text-secondary);
    font-size: 0.82rem;
    padding: 3px 12px;
    border-radius: 50px;
    background: var(--primary-light);
}

.hero-tag-link:hover {
    color: var(--primary);
    background: var(--primary-bg);
}

/* ===== Hero Particles (hidden in V3 for simplicity) ===== */
.hero-particles { display: none; }
.hero-section::before, .hero-section::after { display: none; }
@keyframes heroFloat { }

/* ===== Cards ===== */
.feature-card,
.content-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.feature-card {
    padding: 28px 24px;
    text-align: center;
    height: 100%;
}

.feature-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.feature-card::before { display: none; }

.feature-card .icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    margin: 0 auto 14px;
}

.feature-card h5 { font-weight: 600; font-size: 0.95rem; margin-bottom: 6px; }
.feature-card p { color: var(--text-muted); font-size: 0.85rem; margin: 0; line-height: 1.5; }

.content-card:hover { box-shadow: var(--shadow-md); }
.content-card .card-body { padding: 20px; }

/* ===== Stat ===== */
.stat-number {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1.2;
}

.stat-label {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-top: 2px;
}

/* ===== VIP Card ===== */
.vip-card-glow {
    background: linear-gradient(135deg, #1e1b4b, #312e81);
    color: #fff;
    border-radius: var(--radius);
    padding: 32px 28px;
    text-align: center;
    border: 1px solid rgba(255,255,255,0.08);
    position: relative;
    overflow: hidden;
}

.vip-card-glow::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 0%, rgba(129, 140, 248, 0.12) 0%, transparent 60%);
}

.vip-card-glow > * { position: relative; z-index: 1; }
.vip-card-glow h3 { font-size: 1.1rem; margin-top: 10px; }
.vip-card-glow p { font-size: 0.88rem; opacity: 0.6; }
.vip-card-glow .btn { border-radius: 50px; padding: 10px 32px; font-size: 0.9rem; }

/* ===== Welcome Bar ===== */
.welcome-bar {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 16px 24px;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    justify-content: space-between;
    border: 1px solid var(--border);
}

.welcome-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: #fff;
    flex-shrink: 0;
}

/* ===== Search Results ===== */
.search-result-item {
    background: var(--bg-card);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow);
    padding: 16px 20px;
    margin-bottom: 8px;
    border: 1px solid var(--border);
    border-left: 3px solid transparent;
    transition: var(--transition);
}

.search-result-item:hover {
    border-left-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.search-result-item .title { font-size: 0.95rem; font-weight: 600; margin-bottom: 4px; }
.search-result-item .meta { color: var(--text-muted); font-size: 0.8rem; }

/* ===== VIP Badge ===== */
.vip-badge {
    background: var(--accent);
    color: #fff;
    padding: 3px 10px;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 700;
}

/* ===== Section Title ===== */
.section-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.section-title::after { display: none; }

/* ===== Empty State ===== */
.empty-state {
    text-align: center;
    padding: 48px 20px;
    color: var(--text-muted);
}

.empty-state .icon {
    font-size: 48px;
    margin-bottom: 12px;
    opacity: 0.4;
}

/* ===== Forms ===== */
.form-control,
.form-select {
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    padding: 9px 14px;
    font-size: 0.875rem;
    transition: var(--transition);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(79,70,229,0.1);
}

.btn {
    border-radius: var(--radius-sm);
    font-weight: 500;
    transition: var(--transition);
}

.btn-primary {
    background: var(--primary);
    border-color: var(--primary);
}

.btn-primary:hover {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
    transform: translateY(-1px);
}

.btn-outline-primary {
    color: var(--primary);
    border-color: var(--primary);
}

.btn-outline-primary:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

.btn-glow::before { display: none; }

/* ===== Nav Tabs ===== */
.nav-tabs { border-bottom: 1px solid var(--border); }
.nav-tabs .nav-link {
    border: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.875rem;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
}

.nav-tabs .nav-link:hover { color: var(--primary); background: var(--primary-light); }

.nav-tabs .nav-link.active {
    color: var(--primary);
    background: var(--primary-light);
    font-weight: 600;
    border-bottom: 2px solid var(--primary);
}

/* ===== Pagination ===== */
.pagination .page-link {
    border-radius: var(--radius-sm);
    margin: 0 2px;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    font-size: 0.85rem;
    padding: 6px 12px;
}

.pagination .page-link:hover { background: var(--primary); border-color: var(--primary); color: #fff; }
.pagination .page-item.active .page-link { background: var(--primary); border-color: var(--primary); color: #fff; }

/* ===== Tables ===== */
.table th {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    padding: 12px 14px;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

.table td {
    padding: 12px 14px;
    border-bottom: 1px solid #f1f5f9;
    font-size: 0.875rem;
}

.table-hover tbody tr:hover { background: var(--primary-light); }

/* ===== Alert ===== */
.alert { border-radius: var(--radius-sm); border: none; }

/* ===== Media Cards ===== */
.media-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.media-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }

.media-card .poster {
    width: 100%;
    aspect-ratio: 2/3;
    object-fit: cover;
    background: #f1f5f9;
}

.media-card .card-body { padding: 12px; }
.media-card .title { font-size: 0.88rem; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.media-tag {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.68rem;
    font-weight: 600;
}

/* ===== Recharge ===== */
.recharge-input {
    letter-spacing: 2px !important;
    font-family: 'SF Mono', 'Fira Code', monospace !important;
    border: 2px dashed var(--border) !important;
    background: var(--bg) !important;
}

.recharge-input:focus {
    border-style: solid !important;
    border-color: var(--primary) !important;
}

.recharge-option {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 24px;
    text-align: center;
    border: 2px solid var(--border);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.recharge-option:hover, .recharge-option.selected {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.recharge-option .popular {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: #fff;
    padding: 2px 14px;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 700;
}

.recharge-option .price { font-size: 1.8rem; font-weight: 800; color: var(--text); }
.recharge-option .price small { font-size: 0.85rem; color: var(--text-muted); font-weight: 400; }

/* ===== Profile ===== */
.profile-sidebar, .profile-info-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    padding: 24px;
    margin-bottom: 16px;
}

.profile-avatar {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin: 0 auto 12px;
}

/* ===== Admin ===== */
.admin-sidebar {
    background: var(--text) !important;
    border-right: 1px solid rgba(255,255,255,0.06);
}

.admin-sidebar .logo {
    text-align: center;
    padding: 12px 16px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    margin-bottom: 8px;
}

.admin-sidebar .logo h5 { margin: 0; font-size: 0.9rem; font-weight: 700; }
.admin-sidebar .logo i { color: var(--primary); }

.admin-sidebar .nav-link {
    color: rgba(255,255,255,0.45);
    padding: 9px 14px;
    border-radius: var(--radius-sm);
    margin-bottom: 1px;
    font-size: 0.84rem;
    border-left: 2px solid transparent;
    display: flex;
    align-items: center;
}

.admin-sidebar .nav-link:hover { background: rgba(255,255,255,0.05); color: rgba(255,255,255,0.8); }
.admin-sidebar .nav-link.active { background: rgba(79,70,229,0.15); color: #fff; border-left-color: var(--primary); }
.admin-sidebar .nav-link.active i { color: #a5b4fc; }
.admin-sidebar .nav-link i { width: 20px; text-align: center; font-size: 0.9rem; }

.text-danger-soft-admin { color: rgba(239,68,68,0.7) !important; }
.text-danger-soft-admin:hover { background: rgba(239,68,68,0.08) !important; color: #ef4444 !important; }

.admin-topbar {
    background: var(--bg-card) !important;
    border-bottom: 1px solid var(--border);
    padding: 12px 20px;
}

.stat-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}

.stat-card .icon-box {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.stat-card .number { font-size: 1.6rem; font-weight: 800; }
.stat-card .label { color: var(--text-muted); font-size: 0.8rem; }

/* ===== Badge ===== */
.badge { font-weight: 600; }

/* ===== Toast ===== */
.toast-container { position: fixed; top: 72px; right: 16px; z-index: 9999; }

/* ===== Spinner ===== */
.spinner-overlay {
    position: fixed;
    inset: 0;
    background: rgba(255,255,255,0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    backdrop-filter: blur(2px);
}

/* ===== Misc ===== */
.form-check-input:checked { background-color: var(--primary); border-color: var(--primary); }
.skeleton { background: linear-gradient(90deg, #f0f0f0 25%, #e8e8e8 50%, #f0f0f0 75%); background-size: 200% 100%; animation: shimmer 1.5s infinite; border-radius: 6px; }
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
.btn-group .btn { border-radius: var(--radius-sm) !important; margin: 0 1px; }
.progress { height: 4px; border-radius: 2px; background: var(--border); overflow: hidden; }
.progress-bar { border-radius: 2px; }
.text-purple { color: #a855f7 !important; }
.bg-purple { background-color: #a855f7 !important; }

/* ===== Page Load ===== */
main { animation: pageIn 0.2s ease-out; }
@keyframes pageIn { from { opacity: 0; } to { opacity: 1; } }

/* ===== Fade In Up ===== */
.fade-in-up {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.fade-in-up.revealed { opacity: 1; transform: translateY(0); }
.fade-in-up:nth-child(1) { transition-delay: 0.02s; }
.fade-in-up:nth-child(2) { transition-delay: 0.06s; }
.fade-in-up:nth-child(3) { transition-delay: 0.1s; }
.fade-in-up:nth-child(4) { transition-delay: 0.14s; }
.fade-in-up:nth-child(5) { transition-delay: 0.18s; }
.fade-in-up:nth-child(6) { transition-delay: 0.22s; }

/* ============================================
   全屏登录注册页面 (简洁版)
   ============================================ */

.auth-body {
    background: var(--bg);
    margin: 0;
    padding: 0;
}

.auth-fullscreen {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    position: relative;
}

/* 背景装饰 - 极简 */
.auth-fullscreen::before {
    content: '';
    position: fixed;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(79,70,229,0.06) 0%, transparent 60%);
    pointer-events: none;
}

.auth-fullscreen::after {
    content: '';
    position: fixed;
    bottom: -200px;
    left: -200px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(129,140,248,0.04) 0%, transparent 60%);
    pointer-events: none;
}

/* 隐藏粒子 */
.auth-bg-particles { display: none; }

/* ===== 登录卡片容器 ===== */
.auth-login-container {
    width: 100%;
    max-width: 400px;
    position: relative;
    z-index: 1;
}

/* 顶部Logo */
.auth-login-logo {
    text-align: center;
    margin-bottom: 32px;
}

.auth-login-logo .auth-logo-icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: var(--primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: #fff;
    margin-bottom: 12px;
    box-shadow: 0 4px 12px rgba(79,70,229,0.25);
}

.auth-login-logo h1 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text);
    margin: 0 0 4px;
}

.auth-login-logo p {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin: 0;
}

/* 登录卡片 */
.auth-login-card {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 32px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
}

/* Tab 切换 */
.auth-tabs {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0 0 24px;
    border-bottom: 1px solid var(--border);
    gap: 0;
}

.auth-tabs li { flex: 1; text-align: center; }

.auth-tabs li a {
    display: block;
    padding: 10px 16px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-muted);
    text-decoration: none;
    position: relative;
    transition: color 0.2s ease;
    cursor: pointer;
}

.auth-tabs li a::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.25s ease;
}

.auth-tabs li.active a { color: var(--text); font-weight: 600; }
.auth-tabs li.active a::after { width: 32px; }
.auth-tabs li:hover:not(.active) a { color: var(--text-secondary); }

/* Tab 内容 */
.auth-tab-content { display: none; }
.auth-tab-content.active { display: block; animation: tabFadeIn 0.25s ease-out; }

@keyframes tabFadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* 表单头部 */
.auth-form-header h2 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 4px;
}

.auth-form-header p {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 20px;
}

/* 错误提示 */
.auth-alert {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.84rem;
    margin-bottom: 16px;
    background: #fef2f2;
    color: #dc2626;
    border: 1px solid #fecaca;
}

.auth-alert i { font-size: 1rem; flex-shrink: 0; }

/* 输入框 */
.auth-input-group {
    display: flex;
    align-items: center;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    margin-bottom: 12px;
    transition: var(--transition);
    overflow: hidden;
}

.auth-input-group:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(79,70,229,0.08);
    background: var(--bg-card);
}

.auth-input-icon {
    width: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 0.95rem;
    flex-shrink: 0;
    transition: color 0.2s;
}

.auth-input-group:focus-within .auth-input-icon { color: var(--primary); }

.auth-input {
    flex: 1;
    border: none;
    background: transparent;
    padding: 11px 12px 11px 0;
    font-size: 0.9rem;
    color: var(--text);
    outline: none;
}

.auth-input::placeholder { color: var(--text-muted); }

.auth-input-toggle {
    background: none;
    border: none;
    padding: 11px;
    color: var(--text-muted);
    cursor: pointer;
    transition: color 0.2s;
    font-size: 0.9rem;
}

.auth-input-toggle:hover { color: var(--primary); }

/* 提交按钮 */
.auth-submit-btn {
    width: 100%;
    padding: 11px 24px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: var(--transition);
    margin-top: 4px;
}

.auth-submit-btn:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(79,70,229,0.25);
}

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

.auth-submit-btn i {
    font-size: 0.85rem;
    transition: transform 0.2s;
}

.auth-submit-btn:hover i { transform: translateX(2px); }

/* 切换文字 */
.auth-switch-text {
    text-align: center;
    margin-top: 20px;
    color: var(--text-muted);
    font-size: 0.84rem;
}

.auth-switch-text a {
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
    margin-left: 2px;
}

.auth-switch-text a:hover { color: var(--primary-hover); }

/* 注册关闭 */
.auth-closed { text-align: center; padding: 24px 0; }
.auth-closed p { color: var(--text-muted); margin-top: 12px; font-size: 0.9rem; }

/* 底部 */
.auth-login-footer {
    text-align: center;
    margin-top: 24px;
    color: var(--text-muted);
    font-size: 0.78rem;
}

/* ===== 隐藏 V2 的旧样式元素 ===== */
.auth-brand-side, .auth-form-side, .auth-brand-content, .auth-brand-name,
.auth-brand-slogan, .auth-features, .auth-feature-item, .auth-brand-footer,
.auth-form-wrapper, .hero-section::before, .hero-section::after,
.vip-card-glow::before, .feature-card::before, @keyframes brandBgFloat,
@keyframes logoPulse, @keyframes brandSlideIn, @keyframes formSlideIn,
@keyframes authFloatParticle { /* overridden above */ }

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .hero-section { padding: 50px 0 40px; }
    .hero-section h1 { font-size: 1.5rem; }
    .hero-search .form-control { padding: 12px 16px; font-size: 0.9rem; }
    .hero-search .btn { padding: 12px 20px; }
    .feature-card { padding: 20px 16px; }
    .feature-card .icon { width: 44px; height: 44px; font-size: 18px; }
    .auth-login-card { padding: 24px 20px; }
    .welcome-bar {
        flex-direction: column;
        text-align: center;
        gap: 12px;
        padding: 16px;
    }
    .welcome-bar .d-flex { flex-direction: column; align-items: center; }
}

@media (max-width: 480px) {
    .auth-login-card { padding: 20px 16px; border-radius: 12px; }
    .auth-tabs li a { font-size: 0.85rem; padding: 9px 10px; }
}