/* ==========================================================================
   供应商后台 - 高端大气全局样式
   ========================================================================== */

/* 设计令牌 */
:root {
    --color-primary: #6366f1;
    --color-primary-dark: #4f46e5;
    --color-primary-light: #818cf8;
    --color-accent: #f472b6;
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-danger: #ef4444;
    --color-info: #3b82f6;
    
    --color-bg: #f8fafc;
    --color-surface: #ffffff;
    --color-surface-dark: #1e293b;
    --color-text: #1e293b;
    --color-text-secondary: #64748b;
    --color-text-muted: #94a3b8;
    --color-border: #e2e8f0;
    --color-border-light: #f1f5f9;
    
    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    --gradient-accent: linear-gradient(135deg, #f472b6 0%, #fb7185 100%);
    --gradient-success: linear-gradient(135deg, #10b981 0%, #22c55e 100%);
    --gradient-warning: linear-gradient(135deg, #f59e0b 0%, #fb923c 100%);
    --gradient-info: linear-gradient(135deg, #3b82f6 0%, #06b6d4 100%);
    --gradient-dark: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    --gradient-hero: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-glow-primary: 0 0 30px rgba(99, 102, 241, 0.35);
    --shadow-glow-success: 0 0 30px rgba(16, 185, 129, 0.35);
    --shadow-glow-accent: 0 0 30px rgba(244, 114, 182, 0.35);
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-2xl: 24px;
    --radius-full: 9999px;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    
    --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}

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

html {
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: transparent;
    overflow-x: hidden;
}

body {
    font-family: var(--font-sans);
    background: var(--color-bg);
    color: var(--color-text);
    min-height: 100vh;
    line-height: 1.6;
    font-size: 14px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
}

/* ==========================================================================
   顶部导航栏
   ========================================================================== */
.sup-header {
    background: var(--gradient-hero);
    color: #fff;
    padding: 18px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.25);
}

.sup-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.sup-header::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -5%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.sup-header-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    z-index: 1;
    position: relative;
}

.sup-header-logo {
    width: 44px;
    height: 44px;
    background: rgba(255,255,255,0.2);
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    backdrop-filter: blur(10px);
}

.sup-header-title {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.sup-header-subtitle {
    font-size: 12px;
    opacity: 0.85;
    margin-top: 2px;
}

.sup-header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 1;
    position: relative;
}

.sup-user-badge {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255,255,255,0.18);
    padding: 8px 14px;
    border-radius: var(--radius-full);
    border: 1px solid rgba(255,255,255,0.25);
    backdrop-filter: blur(10px);
    font-size: 13px;
    font-weight: 500;
}

.sup-user-avatar {
    width: 26px;
    height: 26px;
    background: rgba(255,255,255,0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
}

.sup-btn {
    padding: 10px 18px;
    background: rgba(255,255,255,0.18);
    color: #fff;
    border: 1px solid rgba(255,255,255,0.28);
    border-radius: var(--radius-full);
    cursor: pointer;
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    backdrop-filter: blur(10px);
}

.sup-btn:hover {
    background: rgba(255,255,255,0.3);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

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

/* ==========================================================================
   内容容器
   ========================================================================== */
.sup-container {
    max-width: 1400px;
    margin: 24px auto;
    padding: 0 24px;
    width: 100%;
    overflow-x: hidden;
}

img, table, .sup-table {
    max-width: 100%;
}

table {
    table-layout: auto;
    word-break: break-all;
}

/* ==========================================================================
   导航标签
   ========================================================================== */
.sup-nav {
    display: flex;
    gap: 10px;
    margin-bottom: 24px;
    background: var(--color-surface);
    padding: 8px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    width: fit-content;
}

.sup-nav-item {
    padding: 10px 22px;
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.sup-nav-item:hover {
    background: var(--color-border-light);
    color: var(--color-text);
}

.sup-nav-item.active {
    background: var(--gradient-primary);
    color: #fff;
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.4);
}

/* ==========================================================================
   统计卡片（Dashboard）
   ========================================================================== */
.sup-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin-bottom: 20px;
}

@media (max-width: 1200px) {
    .sup-stats-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }
}

@media (max-width: 480px) {
    .sup-stats-grid {
        gap: 8px !important;
    }
}

.sup-stat-card {
    position: relative;
    padding: 14px 16px;
    border-radius: var(--radius-lg);
    color: #fff;
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
    min-height: 120px;
}

.sup-stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.sup-stat-card::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -20%;
    width: 140px;
    height: 140px;
    background: radial-gradient(circle, rgba(255,255,255,0.18) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.sup-stat-card.stat-total { background: var(--gradient-primary); }
.sup-stat-card.stat-success { background: var(--gradient-success); }
.sup-stat-card.stat-pending { background: var(--gradient-warning); }
.sup-stat-card.stat-accent { background: var(--gradient-accent); }
.sup-stat-card.stat-info { background: var(--gradient-info); }
.sup-stat-card.stat-dark { background: var(--gradient-dark); }

/* 新卡片配色 - 高端渐变 */
.sup-stat-card-green {
    background: linear-gradient(135deg, #10b981 0%, #059669 50%, #047857 100%);
    box-shadow: 0 4px 14px rgba(16,185,129,0.3), 0 0 0 1px rgba(255,255,255,0.1) inset;
}
.sup-stat-card-blue {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 50%, #1d4ed8 100%);
    box-shadow: 0 4px 14px rgba(59,130,246,0.3), 0 0 0 1px rgba(255,255,255,0.1) inset;
}
.sup-stat-card-orange {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 50%, #b45309 100%);
    box-shadow: 0 4px 14px rgba(245,158,11,0.3), 0 0 0 1px rgba(255,255,255,0.1) inset;
}
.sup-stat-card-purple {
    background: linear-gradient(135deg, #8b5cf6 0%, #6366f1 50%, #4f46e5 100%);
    box-shadow: 0 4px 14px rgba(139,92,246,0.3), 0 0 0 1px rgba(255,255,255,0.1) inset;
}

.sup-stat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
    position: relative;
    z-index: 1;
}

.sup-stat-title {
    font-size: 12px;
    font-weight: 500;
    opacity: 0.9;
}

.sup-stat-icon {
    width: 28px;
    height: 28px;
    background: rgba(255,255,255,0.18);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    user-select: none;
    flex-shrink: 0;
    border: 1px solid rgba(255,255,255,0.25);
}

.sup-stat-icon:hover {
    background: rgba(255,255,255,0.3);
    transform: scale(1.05);
}

.sup-stat-icon:active {
    transform: rotate(180deg) scale(0.95);
}

@keyframes spin-once {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes spin-infinite {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.sup-stat-icon.refreshing {
    animation: spin-infinite 0.8s linear infinite;
}

.sup-stat-value {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.3px;
    margin-bottom: 4px;
    position: relative;
    z-index: 1;
    line-height: 1.2;
}

.sup-stat-value .currency {
    font-size: 20px;
    font-weight: 500;
    margin-right: 2px;
    opacity: 0.85;
}

.sup-stat-sub {
    font-size: 12px;
    opacity: 0.85;
    position: relative;
    z-index: 1;
}

.sup-stat-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 8px;
    position: relative;
    z-index: 1;
}

.sup-stat-btn {
    flex: 1;
    min-width: 0;
    padding: 5px 8px;
    background: rgba(255,255,255,0.2);
    border: 1px solid rgba(255,255,255,0.25);
    color: #fff;
    border-radius: 8px;
    cursor: pointer;
    font-size: 11px;
    font-weight: 500;
    transition: var(--transition);
    text-decoration: none;
    text-align: center;
    white-space: nowrap;
}

.sup-stat-btn:hover {
    background: rgba(255,255,255,0.3);
    transform: translateY(-1px);
}

.sup-stat-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
    margin-top: 2px;
    position: relative;
    z-index: 1;
}

.sup-stat-detail-item {
    background: rgba(255,255,255,0.12);
    padding: 6px 10px;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    gap: 1px;
    border: 1px solid rgba(255,255,255,0.15);
}

.sup-stat-detail-item > div:first-child {
    font-size: 10px;
    opacity: 0.85;
    font-weight: 400;
}

.sup-stat-detail-item strong {
    font-size: 13px;
    font-weight: 700;
    color: #fff;
}

/* 双列金额区（回款管理） */
.sup-stat-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin: 4px 0 8px 0;
    position: relative;
    z-index: 1;
}

.sup-stat-row-item {
    background: rgba(255,255,255,0.15);
    padding: 8px 10px;
    border-radius: 10px;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 2px;
    border: 1px solid rgba(255,255,255,0.18);
}

.sup-stat-row-item > div {
    font-size: 11px;
    opacity: 0.9;
}

.sup-stat-row-item strong {
    font-size: 17px;
    font-weight: 700;
    color: #fff;
}

.sup-stat-detail-label {
    font-size: 10px;
    opacity: 0.8;
    margin-bottom: 2px;
}

.sup-stat-detail-value {
    font-size: 12px;
    font-weight: 600;
}

/* ==========================================================================
   卡片
   ========================================================================== */
.sup-card {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    padding: 24px;
    margin-bottom: 20px;
    border: 1px solid var(--color-border-light);
    transition: var(--transition);
}

.sup-card:hover {
    box-shadow: var(--shadow-lg);
}

.sup-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--color-border-light);
}

.sup-card-header-inline {
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

.sup-card-header-inline .sup-card-title {
    flex-shrink: 0;
    margin: 0;
}

.sup-card-header-inline .sup-toolbar {
    flex: 0 0 auto;
    width: auto;
}

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

.sup-card-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-text);
    display: flex;
    align-items: center;
    gap: 10px;
}

.sup-card-title-icon {
    width: 36px;
    height: 36px;
    background: var(--gradient-primary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 16px;
}

/* ==========================================================================
   按钮（表单按钮）
   ========================================================================== */
.btn-primary {
    padding: 12px 28px;
    background: var(--gradient-primary);
    color: #fff;
    border: none;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.35);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.5);
}

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

.btn-secondary {
    padding: 12px 28px;
    background: var(--color-surface);
    color: var(--color-text);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

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

.btn-action {
    padding: 8px 16px;
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
    color: #fff;
}

.btn-action-edit { background: var(--gradient-primary); }
.btn-action-config { background: var(--gradient-success); }
.btn-action-test { background: var(--gradient-accent); }
.btn-action:hover {
    transform: translateY(-2px);
    filter: brightness(1.05);
}

/* ==========================================================================
   表单
   ========================================================================== */
.sup-form-group {
    margin-bottom: 22px;
}

.sup-form-label {
    display: block;
    margin-bottom: 8px;
    color: var(--color-text);
    font-weight: 600;
    font-size: 13px;
}

.sup-form-control {
    width: 100%;
    padding: 13px 16px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 14px;
    outline: none;
    transition: var(--transition);
    font-family: inherit;
    background: var(--color-surface);
    color: var(--color-text);
}

.sup-form-control:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.12);
}

textarea.sup-form-control {
    resize: vertical;
    min-height: 90px;
}

select.sup-form-control {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 18px;
    padding-right: 42px;
    cursor: pointer;
}

.sup-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.sup-form-note {
    display: block;
    margin-top: 8px;
    color: var(--color-text-muted);
    font-size: 12px;
    line-height: 1.6;
}

/* 复选框 */
.sup-checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.sup-checkbox-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: var(--color-border-light);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    font-size: 13px;
    font-weight: 500;
}

.sup-checkbox-item:hover {
    background: var(--color-border);
}

.sup-checkbox-item input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--color-primary);
}

/* ==========================================================================
   状态徽章
   ========================================================================== */
.sup-badge {
    display: inline-flex;
    align-items: center;
    padding: 5px 12px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
    gap: 5px;
}

.sup-badge::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.sup-badge-on {
    background: #d1fae5;
    color: #065f46;
}
.sup-badge-on::before { background: var(--color-success); }

.sup-badge-off {
    background: #fee2e2;
    color: #991b1b;
}
.sup-badge-off::before { background: var(--color-danger); }

.sup-badge-info {
    background: #dbeafe;
    color: #1e40af;
}
.sup-badge-info::before { background: var(--color-info); }

/* ==========================================================================
   提示框 Alert
   ========================================================================== */
.sup-alert {
    padding: 16px 20px;
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    border: 1px solid transparent;
}

.sup-alert-success {
    background: #d1fae5;
    color: #065f46;
    border-color: #6ee7b7;
}

.sup-alert-error {
    background: #fee2e2;
    color: #991b1b;
    border-color: #fca5a5;
}

.sup-alert-info {
    background: #dbeafe;
    color: #1e40af;
    border-color: #93c5fd;
}

.sup-alert-warning {
    background: #fef3c7;
    color: #92400e;
    border-color: #fcd34d;
}

.sup-alert-icon {
    font-size: 18px;
    flex-shrink: 0;
}

.sup-alert-content {
    flex: 1;
    font-size: 14px;
    line-height: 1.6;
}

.sup-alert-content strong {
    display: block;
    margin-bottom: 4px;
}

/* ==========================================================================
   通道信息块
   ========================================================================== */
.sup-info-panel {
    background: var(--color-border-light);
    padding: 20px;
    border-radius: var(--radius-lg);
    margin-bottom: 24px;
    border-left: 4px solid var(--color-primary);
}

.sup-info-row {
    display: flex;
    padding: 8px 0;
    font-size: 14px;
}

.sup-info-label {
    font-weight: 600;
    color: var(--color-text-secondary);
    width: 110px;
    flex-shrink: 0;
}

.sup-info-value {
    color: var(--color-text);
    font-weight: 500;
}

/* 通道信息简洁展示区 */
.sup-channel-meta {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 24px;
    padding: 14px 18px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.06) 0%, rgba(139, 92, 246, 0.06) 100%);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}

.sup-channel-meta-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.sup-channel-meta-label {
    font-size: 11px;
    color: var(--color-text-secondary);
    font-weight: 500;
}

.sup-channel-meta-value {
    font-size: 14px;
    color: var(--color-text);
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ==========================================================================
   底部
   ========================================================================== */
.sup-footer {
    text-align: center;
    padding: 30px 20px;
    color: var(--color-text-muted);
    font-size: 13px;
}

/* ==========================================================================
   登录页面
   ========================================================================== */
.login-body {
    min-height: 100vh;
    background: var(--gradient-hero);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    position: relative;
    overflow: hidden;
}

.login-body::before {
    content: '';
    position: absolute;
    top: -10%;
    left: -5%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.login-body::after {
    content: '';
    position: absolute;
    bottom: -10%;
    right: -5%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.login-card {
    position: relative;
    z-index: 1;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-2xl);
    box-shadow: 0 25px 60px rgba(0,0,0,0.2);
    max-width: 440px;
    width: 100%;
    padding: 40px 36px;
    animation: slideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-logo {
    width: 72px;
    height: 72px;
    background: var(--gradient-hero);
    border-radius: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 34px;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
}

.login-title {
    text-align: center;
    font-size: 26px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 6px;
}

.login-subtitle {
    text-align: center;
    font-size: 14px;
    color: var(--color-text-secondary);
    margin-bottom: 32px;
}

.login-form .sup-form-control {
    padding: 16px 18px;
    font-size: 15px;
    border-radius: var(--radius-lg);
}

.login-btn {
    width: 100%;
    padding: 16px;
    font-size: 15px;
    border-radius: var(--radius-lg);
    margin-top: 10px;
}

/* ==========================================================================
   Bootstrap Table 覆盖样式
   ========================================================================== */
.bootstrap-table .fixed-table-container {
    border-radius: var(--radius-lg);
    overflow: visible;
    border: 1px solid var(--color-border);
}

.bootstrap-table .table {
    margin-bottom: 0;
}

.bootstrap-table .table thead {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

.bootstrap-table .table thead th {
    color: var(--color-text-secondary);
    font-weight: 600;
    padding: 12px 10px;
    font-size: 13px;
    border-bottom: 2px solid var(--color-border);
    text-align: center;
    vertical-align: middle;
    white-space: nowrap;
}

.bootstrap-table .table tbody td {
    padding: 12px 10px;
    font-size: 14px;
    color: var(--color-text);
    border-bottom: 1px solid var(--color-border-light);
    text-align: center;
    vertical-align: middle;
}

.bootstrap-table .table tbody tr {
    transition: var(--transition);
}

.bootstrap-table .table tbody tr:hover {
    background: var(--color-border-light);
}

/* ---- 状态徽章 ---- */
.sup-badge {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    padding: 5px 14px !important;
    border-radius: 20px !important;
    font-size: 12px !important;
    font-weight: 500 !important;
    gap: 6px;
    line-height: 1.3 !important;
    text-align: center;
    white-space: nowrap;
}

.sup-badge::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
    opacity: 0.7;
    flex-shrink: 0;
}

/* 具体状态颜色 */
.sup-badge-active {
    background: #d1fae5 !important;
    color: #065f46 !important;
}

.sup-badge-active::before {
    background: #10b981 !important;
    opacity: 1;
}

.sup-badge-inactive {
    background: #fee2e2 !important;
    color: #991b1b !important;
}

.sup-badge-inactive::before {
    background: #ef4444 !important;
    opacity: 1;
}

/* 订单状态徽章 */
.sup-badge-paid { background: #d1fae5 !important; color: #065f46 !important; }
.sup-badge-paid::before { background: #10b981 !important; opacity: 1; }

.sup-badge-refund { background: #fee2e2 !important; color: #991b1b !important; }
.sup-badge-refund::before { background: #ef4444 !important; opacity: 1; }

.sup-badge-wait { background: #fef3c7 !important; color: #92400e !important; }
.sup-badge-wait::before { background: #f59e0b !important; opacity: 1; }

.sup-badge-blue { background: #dbeafe !important; color: #1e40af !important; }
.sup-badge-blue::before { background: #3b82f6 !important; opacity: 1; }

/* ---- 表格操作按钮 ---- */
.btn-action-edit,
.btn-action-config,
.btn-action-test,
.btn-action-view {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    padding: 5px 12px !important;
    border-radius: 8px !important;
    color: #fff !important;
    cursor: pointer;
    font-size: 12px !important;
    font-weight: 500 !important;
    text-decoration: none !important;
    border: none !important;
    transition: all 0.2s ease !important;
    margin: 2px 3px !important;
    line-height: 1.3 !important;
    white-space: nowrap;
}

.btn-action-edit { background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%); }
.btn-action-config { background: linear-gradient(135deg, #10b981 0%, #20c997 100%); }
.btn-action-test { background: linear-gradient(135deg, #f472b6 0%, #fb7185 100%); }
.btn-action-view { background: linear-gradient(135deg, #3b82f6 0%, #06b6d4 100%); }

.btn-action-edit:hover,
.btn-action-config:hover,
.btn-action-test:hover,
.btn-action-view:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.15);
}

/* ---- 分页区 - 核心修复 ---- */
.bootstrap-table .fixed-table-pagination {
    padding: 12px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
    border-top: 1px solid var(--color-border-light);
    background: var(--color-surface);
}

.bootstrap-table .fixed-table-pagination .pull-left,
.bootstrap-table .fixed-table-pagination > .float-left {
    margin: 0 !important;
    float: none !important;
    display: flex;
    align-items: center;
    gap: 10px;
}

.bootstrap-table .fixed-table-pagination .pull-right,
.bootstrap-table .fixed-table-pagination > .float-right {
    margin: 0 !important;
    float: none !important;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ---- 每页条数选择框 ---- */
.bootstrap-table .page-list {
    display: inline-flex !important;
    align-items: center;
    gap: 8px;
    margin: 0 !important;
    padding: 0 !important;
    list-style: none !important;
    vertical-align: middle;
}

.bootstrap-table .page-list > li {
    display: inline-flex !important;
    align-items: center;
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
}

.bootstrap-table .page-list .btn-group {
    display: inline-flex !important;
    align-items: center;
    gap: 6px;
    margin: 0 !important;
    padding: 0 !important;
    vertical-align: middle;
}

.bootstrap-table .page-list .page-size {
    display: inline-block !important;
    padding: 2px 10px !important;
    font-size: 12px;
    color: var(--color-text);
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: 6px !important;
    cursor: pointer;
    min-width: 60px;
    height: 28px;
    vertical-align: middle;
}

.bootstrap-table .page-list .page-size:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.bootstrap-table .page-list a {
    text-decoration: none;
    color: var(--color-text-secondary);
    font-size: 13px;
    padding: 0 4px;
}

/* ---- 显示信息文本 ---- */
.bootstrap-table .pagination-info {
    color: var(--color-text-secondary);
    font-size: 13px;
    font-weight: 400;
    padding: 0 !important;
    margin: 0 !important;
    line-height: 34px;
}

/* ---- 页码按钮 - 核心修复 ---- */
.pagination {
    display: inline-flex !important;
    align-items: center;
    margin: 0 !important;
    padding: 0 !important;
    list-style: none !important;
    gap: 4px;
}

.pagination > li {
    display: inline-flex !important;
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
    float: none !important;
}

.bootstrap-table .page-link {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    min-width: 28px;
    height: 28px;
    padding: 2px 8px !important;
    border-radius: 6px !important;
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary) !important;
    font-weight: 500 !important;
    font-size: 12px;
    background: #fff;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none !important;
    line-height: 1;
    margin: 0 !important;
}

.bootstrap-table .page-link:hover:not(.active) {
    background: var(--color-border-light);
    border-color: var(--color-primary);
    color: var(--color-primary) !important;
}

.bootstrap-table .page-item.active .page-link {
    background: var(--gradient-primary);
    border-color: transparent !important;
    color: #fff !important;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.35);
}

.bootstrap-table .page-item.disabled .page-link {
    opacity: 0.5;
    cursor: not-allowed;
    background: #f8fafc;
    pointer-events: none;
}

/* ---- Toolbar ---- */
.bootstrap-table .fixed-table-toolbar {
    margin-bottom: 16px;
}

/* ==========================================================================
   表格容器 - 确保通道列表表格正常显示
   ========================================================================== */
.table-container {
    width: 100%;
    overflow-x: auto;
    margin-top: 16px;
}

.table-container .fixed-table-container {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border);
    background: var(--color-surface);
}

.table-container table {
    width: 100% !important;
    min-width: 780px;
}

/* ==========================================================================
   Toolbar 按钮组
   ========================================================================== */
.sup-toolbar {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
}

.sup-toolbar-btn {
    padding: 11px 22px;
    background: var(--gradient-primary);
    color: #fff;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.3);
}

.sup-toolbar-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.45);
}

.sup-toolbar-btn.success { background: var(--gradient-success); box-shadow: 0 4px 14px rgba(16, 185, 129, 0.3); }
.sup-toolbar-btn.success:hover { box-shadow: 0 6px 20px rgba(16, 185, 129, 0.45); }

.sup-toolbar-btn.warning { background: var(--gradient-warning); box-shadow: 0 4px 14px rgba(245, 158, 11, 0.3); }
.sup-toolbar-btn.warning:hover { box-shadow: 0 6px 20px rgba(245, 158, 11, 0.45); }

.sup-toolbar-btn.accent { background: var(--gradient-accent); box-shadow: 0 4px 14px rgba(244, 114, 182, 0.3); }
.sup-toolbar-btn.accent:hover { box-shadow: 0 6px 20px rgba(244, 114, 182, 0.45); }

.sup-toolbar-btn.info { background: var(--gradient-info); box-shadow: 0 4px 14px rgba(59, 130, 246, 0.3); }
.sup-toolbar-btn.info:hover { box-shadow: 0 6px 20px rgba(59, 130, 246, 0.45); }

/* ==========================================================================
   回款记录弹窗样式
   ========================================================================== */
.modal-container {
    padding: 0;
}

.modal-header-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}

.modal-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-text);
    margin: 0;
}

.modal-search {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

.modal-search input {
    padding: 10px 14px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 14px;
    outline: none;
    transition: var(--transition);
    font-family: inherit;
    width: 200px;
}

.modal-search input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.12);
}

.modal-search-btn {
    padding: 10px 18px;
    background: var(--gradient-success);
    color: #fff;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.modal-search-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.35);
}

.modal-refresh-btn {
    padding: 10px 18px;
    background: var(--gradient-primary);
    color: #fff;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.modal-refresh-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.35);
}

/* 回款记录表格样式 */
.payment-records-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin-top: 10px;
}

.payment-records-table thead th {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    padding: 14px 12px;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-secondary);
    text-align: center;
    border-bottom: 2px solid var(--color-border);
    white-space: nowrap;
}

.payment-records-table thead th:first-child {
    border-top-left-radius: var(--radius-md);
}

.payment-records-table thead th:last-child {
    border-top-right-radius: var(--radius-md);
}

.payment-records-table tbody td {
    padding: 14px 12px;
    font-size: 14px;
    color: var(--color-text);
    text-align: center;
    border-bottom: 1px solid var(--color-border-light);
    vertical-align: middle;
}

.payment-records-table tbody tr:hover {
    background: var(--color-border-light);
}

.payment-records-table tbody tr:last-child td {
    border-bottom: none;
}

.payment-amount {
    font-weight: 700;
    color: var(--color-primary);
    font-size: 15px;
}

.payment-note {
    max-width: 300px;
    text-align: left !important;
    line-height: 1.5;
}

.payment-date {
    color: var(--color-text-secondary);
    font-size: 13px;
}

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

.empty-state-icon {
    font-size: 56px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.empty-state-text {
    font-size: 15px;
}

/* ==========================================================================
   响应式 - 平板/中等屏幕（<=1100px 走2列布局）
   ========================================================================== */
@media (max-width: 1100px) {
    .sup-form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .sup-header {
        padding: 14px 18px;
    }
    
    .sup-header-title {
        font-size: 16px;
    }
    
    .sup-header-subtitle {
        display: none;
    }
    
    .sup-user-badge span:not(.sup-user-avatar) {
        display: none;
    }
    
    .sup-user-badge {
        padding: 8px;
    }
    
    .sup-stat-card {
        padding: 14px 16px;
        min-height: auto;
        overflow: visible;
    }
    
    .sup-stat-title {
        font-size: 12px;
        white-space: nowrap;
        writing-mode: horizontal-tb;
        line-height: 1.2;
    }

    .sup-stat-icon {
        width: 26px;
        height: 26px;
    }
    
    .sup-stat-value {
        font-size: 22px;
        line-height: 1.2;
        margin-bottom: 8px;
    }
    
    .sup-stat-detail-item > div:first-child {
        font-size: 11px;
    }
    
    .sup-stat-detail-item strong {
        font-size: 13px;
    }

    .sup-stat-detail {
        gap: 6px;
    }
    
    .sup-stat-row-item > div {
        font-size: 12px;
    }
    
    .sup-stat-row-item strong {
        font-size: 16px;
    }
    
    .sup-stat-btn {
        padding: 8px 10px;
        font-size: 12px;
    }
}

/* ==========================================================================
   响应式 - 手机
   ========================================================================== */
@media (max-width: 768px) {
    .sup-stat-card-green,
    .sup-stat-card-blue,
    .sup-stat-card-orange {
        display: none !important;
    }

    /* 统计卡片手机端上下排列，各占满宽 */
    .sup-stats-grid {
        grid-template-columns: 1fr !important;
        gap: 8px !important;
    }

    /* 手机端隐藏下载按钮 */
    .sup-toolbar-btn.info {
        display: none !important;
    }

    body {
        font-size: 13px;
    }
    
    .sup-header {
        padding: 10px 14px;
        flex-wrap: nowrap;
        gap: 8px;
    }

    .sup-header-brand {
        gap: 8px;
        flex-shrink: 1;
        min-width: 0;
        width: auto;
    }

    .sup-header-logo {
        width: 32px;
        height: 32px;
        border-radius: 10px;
        font-size: 14px;
        flex-shrink: 0;
    }

    .sup-header-logo svg,
    .sup-header-brand svg {
        width: 16px;
        height: 16px;
    }

    .sup-header-brand > div > div:first-child,
    .sup-header-brand > div > div[style*="16px"] {
        font-size: 13px !important;
        font-weight: 600;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        max-width: 120px;
    }

    .sup-header-brand > div > div:last-child,
    .sup-header-brand > div > div[style*="11px"] {
        display: none;
    }

    .sup-header-actions {
        width: auto;
        justify-content: flex-end;
        flex-wrap: nowrap;
        gap: 6px;
        flex-shrink: 0;
    }

    .sup-user-badge {
        display: none !important;
    }

    .sup-btn {
        padding: 6px 10px;
        font-size: 11px;
        gap: 4px;
    }

    .sup-btn svg {
        width: 12px;
        height: 12px;
    }
    
    .sup-container {
        padding: 0 4px;
        margin: 8px auto;
    }
    
    .sup-card {
        padding: 10px 4px;
        border-radius: var(--radius-lg);
    }
    
    .sup-card-header {
        margin-bottom: 10px;
        padding-bottom: 8px;
        padding-left: 8px;
        padding-right: 8px;
    }
    
    .sup-card-header-inline {
        gap: 6px;
    }
    
    .sup-card-header-inline .sup-card-title {
        font-size: 14px;
    }
    
    .sup-card-header-inline .sup-card-title-icon {
        width: 28px;
        height: 28px;
    }
    
    .sup-card-header-inline .sup-card-title-icon svg {
        width: 14px;
        height: 14px;
    }
    
    .sup-card-header-inline .sup-toolbar-btn {
        padding: 8px 12px;
        font-size: 12px;
    }
    
    .table-container {
        margin-top: 8px;
    }
    
    .sup-card-title {
        font-size: 16px;
    }
    
    .sup-nav {
        overflow-x: auto;
        width: 100%;
        margin-bottom: 18px;
    }
    
    .sup-nav-item {
        padding: 8px 16px;
        font-size: 13px;
        white-space: nowrap;
    }
    
    /* 统计卡片 - 满宽排列 */
    .sup-stat-card {
        padding: 14px 16px;
        min-height: auto;
        overflow: visible;
    }

    .sup-stat-header {
        margin-bottom: 10px;
    }

    .sup-stat-title {
        font-size: 13px;
        font-weight: 500;
        opacity: 0.9;
        white-space: nowrap;
        writing-mode: horizontal-tb;
        line-height: 1.2;
    }

    .sup-stat-icon {
        width: 28px;
        height: 28px;
        border-radius: 8px;
    }

    .sup-stat-icon svg {
        width: 14px;
        height: 14px;
    }

    .sup-stat-value {
        font-size: 22px;
        font-weight: 700;
        line-height: 1.2;
        margin-bottom: 8px;
    }

    .sup-stat-detail {
        grid-template-columns: repeat(3, 1fr);
        gap: 6px;
    }

    .sup-stat-detail-item {
        padding: 6px 8px;
    }

    .sup-stat-detail-item > div:first-child {
        font-size: 11px;
    }

    .sup-stat-detail-item strong {
        font-size: 13px;
    }

    .sup-stat-row {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .sup-stat-row-item {
        padding: 10px 12px;
    }

    .sup-stat-row-item > div {
        font-size: 12px;
    }

    .sup-stat-row-item strong {
        font-size: 18px;
    }

    .sup-stat-actions {
        gap: 8px;
        margin-top: 8px;
    }

    .sup-stat-btn {
        padding: 8px 10px;
        font-size: 11px;
    }

    /* 预付卡片在手机端 - 满宽排列 */
    .sup-stat-card#prepay-card {
        grid-column: auto;
        min-height: auto !important;
    }

    .sup-stat-card#prepay-card #prepay-content-active {
        display: flex;
        flex-direction: column;
        gap: 10px;
    }

    .sup-stat-card#prepay-card .sup-stat-btn {
        padding: 10px 12px;
        font-size: 13px;
    }

    /* 回款管理卡片在手机端 - 满宽排列 */
    .sup-stat-card#payment-card {
        min-height: auto;
    }
    
    /* 表格优化 */
    .bootstrap-table .table thead th,
    .bootstrap-table .table tbody td {
        padding: 10px 8px;
        font-size: 12px;
    }

    .payment-records-table thead th,
    .payment-records-table tbody td {
        padding: 10px 6px;
        font-size: 12px;
    }

    /* 移动端分页区优化 */
    .bootstrap-table .fixed-table-pagination {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
        padding: 10px 12px;
    }

    .bootstrap-table .fixed-table-pagination .pull-left,
    .bootstrap-table .fixed-table-pagination .pull-right,
    .bootstrap-table .fixed-table-pagination > .float-left,
    .bootstrap-table .fixed-table-pagination > .float-right {
        justify-content: center;
        width: 100%;
        flex-wrap: wrap;
    }

    .pagination {
        justify-content: center;
        flex-wrap: wrap;
    }

    .bootstrap-table .page-link {
        min-width: 26px;
        height: 26px;
        padding: 2px 8px !important;
        font-size: 11px;
    }

    .bootstrap-table .page-list .page-size {
        height: 26px;
        padding: 2px 8px !important;
        min-width: 56px;
        font-size: 11px;
    }

    .bootstrap-table .pagination-info {
        font-size: 12px;
        line-height: 26px;
    }

    /* 移动端按钮和徽章 */
    .btn-action-edit,
    .btn-action-config,
    .btn-action-test,
    .btn-action-view {
        padding: 4px 8px !important;
        font-size: 11px !important;
        margin: 2px !important;
    }

    .sup-badge {
        padding: 4px 10px !important;
        font-size: 11px !important;
    }
    
    /* 表单 */
    .sup-form-group {
        margin-bottom: 18px;
    }
    
    .sup-form-control {
        padding: 12px 14px;
        font-size: 15px;
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
        padding: 14px;
        font-size: 15px;
        margin-bottom: 10px;
    }
    
    /* Toolbar */
    .sup-toolbar {
        width: 100%;
    }
    
    .sup-card-header-inline .sup-toolbar {
        width: auto;
    }
    
    .sup-toolbar-btn {
        padding: 10px 18px;
        font-size: 13px;
    }
    
    /* 模态框搜索 */
    .modal-header-bar {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .modal-search {
        width: 100%;
    }
    
    .modal-search input {
        width: 100%;
        flex: 1;
    }
    
    /* 登录页 */
    .login-card {
        padding: 30px 24px;
        border-radius: var(--radius-xl);
    }
    
    .login-title {
        font-size: 22px;
    }
    
    .login-logo {
        width: 60px;
        height: 60px;
        border-radius: 18px;
        font-size: 28px;
    }
    
    /* 信息面板 */
    .sup-info-panel {
        padding: 16px;
    }
    
    .sup-info-row {
        flex-direction: column;
        gap: 4px;
        padding: 10px 0;
    }
    
    .sup-info-label {
        width: auto;
    }
    
    /* 通道信息简洁区 */
    .sup-channel-meta {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
        padding: 12px 14px;
    }
    
    .sup-channel-meta-value {
        font-size: 13px;
    }
    
    /* 复选框 */
    .sup-checkbox-group {
        gap: 8px;
    }
    
    .sup-checkbox-item {
        padding: 8px 12px;
        font-size: 12px;
    }
    
    /* 分页 */
    .fixed-table-pagination {
        padding: 14px 10px !important;
    }
    
    .fixed-table-pagination .pagination {
        justify-content: center;
    }
    
    .pagination-detail {
        text-align: center;
        margin-bottom: 10px;
        width: 100%;
    }
}

/* 小屏幕优化 */
@media (max-width: 480px) {
    .sup-header-actions {
        gap: 8px;
    }
    
    .sup-btn {
        padding: 7px 12px;
        font-size: 12px;
    }
    
    .sup-stat-icon {
        width: 34px;
        height: 34px;
        font-size: 15px;
    }
    
    .sup-stat-value {
        font-size: 22px;
    }
    
    .sup-toolbar-btn {
        padding: 9px 16px;
        font-size: 12px;
    }
    
    .sup-card-header-inline {
        gap: 6px;
    }
    
    .sup-card-header-inline .sup-card-title {
        font-size: 13px;
    }
    
    .sup-card-header-inline .sup-card-title-icon {
        width: 24px;
        height: 24px;
    }
    
    .sup-card-header-inline .sup-card-title-icon svg {
        width: 12px;
        height: 12px;
    }
    
    .sup-card-header-inline .sup-toolbar-btn {
        padding: 6px 10px;
        font-size: 11px;
    }
    
    /* 通道信息 - 小屏幕两列 */
    .sup-channel-meta {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
        padding: 10px 12px;
    }
    
    .sup-channel-meta-label {
        font-size: 10px;
    }
    
    .sup-channel-meta-value {
        font-size: 12px;
    }
}