/* ===================== CSS 变量 ===================== */
:root {
    /* 亮色主题 */
    --bg-base: #f0f2f5;
    --bg-card: rgba(255, 255, 255, 0.72);
    --bg-card-solid: #ffffff;
    --bg-hover: rgba(99, 102, 241, 0.06);
    --bg-input: rgba(255, 255, 255, 0.8);

    --text-primary: #1a1a2e;
    --text-secondary: #555770;
    --text-muted: #8b8fa3;
    --text-inverse: #ffffff;

    --border-color: rgba(0, 0, 0, 0.08);
    --border-strong: rgba(0, 0, 0, 0.12);

    --accent-primary: #6366f1;
    --accent-secondary: #a855f7;
    --accent-success: #10b981;
    --accent-warning: #f59e0b;
    --accent-danger: #ef4444;
    --accent-info: #3b82f6;

    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
    --gradient-success: linear-gradient(135deg, #10b981 0%, #34d399 100%);
    --gradient-warning: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);
    --gradient-danger: linear-gradient(135deg, #ef4444 0%, #f87171 100%);
    --gradient-info: linear-gradient(135deg, #3b82f6 0%, #60a5fa 100%);

    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.12);
    --shadow-glow: 0 0 40px rgba(99, 102, 241, 0.15);

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 18px;

    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: 0.15s ease;
    --transition-slow: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="dark"] {
    --bg-base: #0f0f1a;
    --bg-card: rgba(30, 30, 46, 0.72);
    --bg-card-solid: #1e1e2e;
    --bg-hover: rgba(129, 140, 248, 0.1);
    --bg-input: rgba(30, 30, 46, 0.8);

    --text-primary: #e4e4f0;
    --text-secondary: #a0a0b8;
    --text-muted: #6b6b80;
    --text-inverse: #1a1a2e;

    --border-color: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.15);

    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px rgba(129, 140, 248, 0.2);
}

/* ===================== 基础重置 ===================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 14px;
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
        "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    background: var(--bg-base);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    transition: background var(--transition), color var(--transition);
}

/* ===================== 动态背景 ===================== */
.bg-gradient {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -2;
    background: var(--bg-base);
    transition: background var(--transition);
}

.bg-orbs {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.16;
    animation: float 30s ease-in-out infinite;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: #6366f1;
    top: -150px;
    left: -100px;
    animation-delay: 0s;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: #a855f7;
    bottom: -100px;
    right: -50px;
    animation-delay: 5s;
}

.orb-3 {
    width: 350px;
    height: 350px;
    background: #3b82f6;
    top: 40%;
    left: 50%;
    animation-delay: 10s;
}

[data-theme="dark"] .orb {
    opacity: 0.12;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(50px, -50px) scale(1.1); }
    66% { transform: translate(-30px, 30px) scale(0.95); }
}

/* ===================== 顶部导航 ===================== */
.app-header {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    height: 64px;
    background: var(--bg-card);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border-bottom: 1px solid var(--border-color);
    transition: background var(--transition), border-color var(--transition);
}

.header-left, .header-right {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

/* ===================== 平台切换器 ===================== */
.platform-switcher {
    display: flex;
    align-items: center;
    gap: 2px;
    background: var(--bg-input);
    border-radius: var(--radius-md);
    padding: 3px;
    border: 1px solid var(--border-color);
    margin-left: 8px;
}

.platform-tab {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 6px 14px;
    border: none;
    background: transparent;
    color: var(--text-muted);
    font-size: 13px;
    font-weight: 600;
    border-radius: calc(var(--radius-md) - 3px);
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
}

.platform-tab:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}

.platform-tab.active {
    background: var(--accent-primary);
    color: #fff;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
}

.platform-tab .platform-icon {
    font-size: 15px;
}

/* 平台选择弹窗 */
.modal-sm {
    max-width: 480px;
    width: 90%;
}

.platform-select-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    padding: 8px 24px 24px;
}

.platform-select-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 32px 16px;
    border-radius: var(--radius-md);
    border: 2px solid var(--border-color);
    background: var(--bg-input);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: center;
}

.platform-select-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.15);
}

.platform-select-card h3 {
    margin: 12px 0 4px;
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
}

.platform-select-card p {
    margin: 0;
    font-size: 12px;
    color: var(--text-muted);
}

.platform-select-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
}

.platform-icon-douyin {
    background: rgba(0, 0, 0, 0.06);
}

.platform-icon-wechat {
    background: rgba(7, 193, 96, 0.1);
}

[data-theme="dark"] .platform-icon-douyin {
    background: rgba(255, 255, 255, 0.08);
}

.header-center {
    display: flex;
    align-items: center;
    gap: 4px;
    background: var(--bg-input);
    border-radius: var(--radius-md);
    padding: 4px;
    border: 1px solid var(--border-color);
}

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

.logo-icon {
    width: 36px;
    height: 36px;
    filter: drop-shadow(0 2px 8px rgba(99, 102, 241, 0.3));
}

.logo-img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 2px 10px rgba(245, 158, 11, 0.35);
}

.logo-text {
    font-size: 18px;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
}

.nav-tab {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.nav-tab:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}

.nav-tab.active {
    background: var(--bg-card-solid);
    color: var(--accent-primary);
    box-shadow: var(--shadow-sm);
}

.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.theme-toggle:hover {
    color: var(--accent-primary);
    border-color: var(--accent-primary);
    transform: scale(1.05);
}

.icon-sun { display: none; }
.icon-moon { display: block; }
[data-theme="dark"] .icon-sun { display: block; }
[data-theme="dark"] .icon-moon { display: none; }

.btn-upload-header {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border: none;
    background: var(--gradient-primary);
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition);
    box-shadow: 0 2px 12px rgba(99, 102, 241, 0.3);
}

.btn-upload-header:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.45);
}

/* ===================== 上传视图 ===================== */
.upload-view {
    min-height: calc(100vh - 64px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 24px;
}

.upload-container {
    max-width: 760px;
    width: 100%;
}

.upload-hero {
    text-align: center;
    margin-bottom: 40px;
}

.upload-title {
    font-size: 36px;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -1px;
    margin-bottom: 12px;
}

.upload-subtitle {
    font-size: 16px;
    color: var(--text-secondary);
    font-weight: 400;
}

.drop-zone {
    background: var(--bg-card);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border: 2px dashed var(--border-strong);
    border-radius: var(--radius-xl);
    padding: 56px 40px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.drop-zone:hover {
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-glow);
    transform: translateY(-2px);
}

.drop-zone.dragover {
    border-color: var(--accent-primary);
    background: var(--bg-hover);
    transform: scale(1.02);
}

.drop-zone-icon {
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
}

.drop-zone-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.drop-zone-hint {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.drop-zone-formats {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border: none;
    background: var(--gradient-primary);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition);
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.35);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(99, 102, 241, 0.5);
}

.upload-features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-top: 32px;
}

.feature-card {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    text-align: center;
    transition: all var(--transition);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent-primary);
}

.feature-icon {
    font-size: 32px;
    margin-bottom: 10px;
}

.feature-card h3 {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.feature-card p {
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.5;
}

/* ===================== 主内容区 ===================== */
.main-content {
    padding: 20px 24px 48px;
    max-width: 1600px;
    margin: 0 auto;
}

/* ===================== 页脚备案号 ===================== */
.app-footer {
    padding: 8px 24px 28px;
    max-width: 1600px;
    margin: 0 auto;
    text-align: center;
}

.footer-content {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 12px;
    color: var(--text-muted);
    background: var(--bg-card);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 10px 20px;
    line-height: 1.5;
}

.footer-copyright {
    white-space: nowrap;
}

.footer-sep {
    opacity: 0.45;
}

.footer-content a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
    white-space: nowrap;
}

.footer-content a:hover {
    color: var(--accent-primary);
}

/* ===================== 页脚备案号 END ===================== */

/* 时间筛选栏 */
.filter-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-card);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 12px 20px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}

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

.filter-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    white-space: nowrap;
}

.filter-buttons {
    display: flex;
    gap: 4px;
    background: var(--bg-input);
    border-radius: var(--radius-sm);
    padding: 3px;
    border: 1px solid var(--border-color);
}

.filter-btn {
    padding: 6px 16px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 500;
    border-radius: 6px;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.filter-btn:hover {
    color: var(--text-primary);
}

.filter-btn.active {
    background: var(--bg-card-solid);
    color: var(--accent-primary);
    font-weight: 600;
    box-shadow: var(--shadow-sm);
}

.filter-month-select {
    padding: 6px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--bg-input);
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    white-space: nowrap;
    outline: none;
    transition: all var(--transition-fast);
}

.filter-month-select:hover {
    border-color: var(--accent-primary);
    color: var(--text-primary);
}

.filter-month-select:focus {
    border-color: var(--accent-primary);
}

[data-theme="dark"] .filter-month-select {
    background: rgba(255,255,255,0.05);
    color: #a0a0b8;
}

[data-theme="dark"] .filter-month-select option {
    background: #1a1a2e;
    color: #e4e4f0;
}

/* ===== 自定义日期范围筛选 ===== */
.filter-custom-range {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 3px 6px 3px 8px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--bg-input);
    transition: all var(--transition-fast);
}

.filter-custom-range.active {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

/* 日期字段：整块可点击（图标 + 文字） */
.date-field {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 8px;
    border: none;
    background: transparent;
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 500;
    font-family: inherit;
    line-height: 1.2;
    cursor: pointer;
    border-radius: 6px;
    transition: background var(--transition-fast), color var(--transition-fast);
    white-space: nowrap;
}

.date-field:hover {
    background: rgba(99, 102, 241, 0.1);
    color: var(--text-primary);
}

.date-field:focus-visible {
    outline: none;
    box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.35);
}

.date-field.is-filled {
    color: var(--text-primary);
    font-weight: 600;
}

.date-field.is-filled .date-field-text {
    font-variant-numeric: tabular-nums;
}

.date-field-icon {
    display: inline-flex;
    align-items: center;
}

.date-field-icon svg {
    display: block;
}

.filter-custom-sep {
    font-size: 11px;
    color: var(--text-muted);
}

[data-theme="dark"] .date-field:hover {
    background: rgba(139, 129, 252, 0.16);
}

/* ===== 玻璃拟态日历弹层（品牌色系） ===== */
.cal-popover {
    position: fixed;
    z-index: 10000;
    width: 288px;
    padding: 14px 12px 10px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.86);
    backdrop-filter: blur(22px) saturate(1.7);
    -webkit-backdrop-filter: blur(22px) saturate(1.7);
    border: 1px solid rgba(255, 255, 255, 0.65);
    box-shadow: 0 16px 48px rgba(31, 38, 135, 0.16), 0 2px 8px rgba(31, 38, 135, 0.08);
    opacity: 0;
    transform: translateY(-6px) scale(0.97);
    pointer-events: none;
    transition: opacity 0.16s ease, transform 0.16s ease;
    user-select: none;
}

.cal-popover.open {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}

/* 头部：年月标题 + 导航 */
.cal-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    margin-bottom: 10px;
}

.cal-title {
    flex: 1;
    text-align: center;
    font-size: 13.5px;
    font-weight: 700;
    background: var(--gradient-primary, linear-gradient(135deg, #6366f1, #a855f7));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: 0.5px;
}

.cal-nav {
    width: 26px;
    height: 26px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: 6px;
    background: rgba(99, 102, 241, 0.08);
    color: var(--text-secondary);
    font-size: 15px;
    font-weight: 700;
    font-family: inherit;
    line-height: 1;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.cal-nav-year {
    font-size: 12px;
}

.cal-nav:hover {
    background: rgba(99, 102, 241, 0.16);
    color: var(--accent-primary);
}

/* 星期表头 */
.cal-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    margin-bottom: 4px;
}

.cal-weekdays span {
    text-align: center;
    font-size: 10.5px;
    font-weight: 600;
    color: var(--text-muted);
    padding: 4px 0;
}

/* 日期网格 */
.cal-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
}

.cal-day {
    height: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: 7px;
    background: transparent;
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 500;
    font-family: inherit;
    line-height: 1;
    cursor: pointer;
    transition: background 0.12s ease, color 0.12s ease, box-shadow 0.12s ease;
    font-variant-numeric: tabular-nums;
    position: relative;
}

.cal-day:hover {
    background: rgba(99, 102, 241, 0.12);
    color: var(--accent-primary);
}

.cal-day.cal-empty {
    cursor: default;
    pointer-events: none;
}

/* 今天：品牌紫描边 + 圆点 */
.cal-day.cal-today::after {
    content: '';
    position: absolute;
    bottom: 3px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--accent-primary);
    opacity: 0.75;
}

/* 区间内日期：浅紫底 */
.cal-day.cal-in-range {
    background: rgba(99, 102, 241, 0.1);
    color: var(--text-primary);
    font-weight: 600;
}

.cal-day.cal-in-range:hover {
    background: rgba(99, 102, 241, 0.18);
}

/* 另一边界日期：紫描边胶囊 */
.cal-day.cal-other {
    box-shadow: inset 0 0 0 1.5px var(--accent-primary);
    color: var(--accent-primary);
    font-weight: 700;
}

/* 当前编辑字段的选中日：品牌渐变实底 + 白字 + 光晕 */
.cal-day.cal-selected {
    background: var(--gradient-primary, linear-gradient(135deg, #6366f1, #a855f7));
    color: #fff;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
}

.cal-day.cal-selected.cal-today::after {
    background: #fff;
}

/* 底部快捷操作 */
.cal-footer {
    display: flex;
    justify-content: space-between;
    gap: 8px;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--border-color);
}

.cal-quick {
    flex: 1;
    padding: 6px 0;
    border: 1px solid rgba(99, 102, 241, 0.35);
    border-radius: 8px;
    background: rgba(99, 102, 241, 0.07);
    color: var(--accent-primary);
    font-size: 11.5px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.cal-quick:hover {
    background: rgba(99, 102, 241, 0.15);
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.2);
}

.cal-quick-clear {
    border-color: var(--border-color);
    background: transparent;
    color: var(--text-muted);
}

.cal-quick-clear:hover {
    color: #ef4444;
    border-color: rgba(239, 68, 68, 0.4);
    background: rgba(239, 68, 68, 0.06);
    box-shadow: none;
}

/* ===== 暗色主题：日历弹层 ===== */
[data-theme="dark"] .cal-popover {
    background: rgba(30, 32, 46, 0.92);
    border-color: rgba(139, 129, 252, 0.18);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.45), 0 2px 8px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .cal-day {
    color: #b8b8cc;
}

[data-theme="dark"] .cal-day:hover {
    background: rgba(139, 129, 252, 0.2);
    color: #c7c3ff;
}

[data-theme="dark"] .cal-day.cal-in-range {
    background: rgba(139, 129, 252, 0.14);
    color: #e4e4f0;
}

[data-theme="dark"] .cal-nav {
    background: rgba(139, 129, 252, 0.12);
    color: #a0a0b8;
}

[data-theme="dark"] .cal-nav:hover {
    background: rgba(139, 129, 252, 0.24);
    color: #c7c3ff;
}

[data-theme="dark"] .cal-quick {
    background: rgba(139, 129, 252, 0.1);
}

[data-theme="dark"] .cal-quick-clear {
    background: transparent;
}

[data-theme="dark"] .cal-footer {
    border-top-color: rgba(255, 255, 255, 0.08);
}

/* 移动端：日历弹层居中展示 */
@media (max-width: 480px) {
    .cal-popover {
        width: min(320px, calc(100vw - 24px));
    }
}

.filter-info {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 12px;
    color: var(--text-muted);
}

.data-range-text, .data-count-text {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* ===================== 视图切换 ===================== */
.view-section {
    display: none;
    animation: fadeInUp 0.4s ease;
}

.view-section.active {
    display: block;
}

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

/* ===================== 统计卡片 ===================== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

.stat-card {
    background: var(--bg-card);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    position: relative;
    overflow: hidden;
    transition: all var(--transition);
    cursor: default;
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-primary);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--card-gradient, var(--gradient-primary));
}

.stat-card .stat-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin-bottom: 12px;
    background: var(--card-bg, rgba(99, 102, 241, 0.1));
}

.stat-card .stat-label {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
    margin-bottom: 6px;
}

.stat-card .stat-value {
    font-size: 26px;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.5px;
    line-height: 1.2;
}

.stat-card .stat-trend {
    font-size: 12px;
    margin-top: 6px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.stat-trend.up { color: var(--accent-success); }
.stat-trend.down { color: var(--accent-danger); }

/* ===================== 图表卡片 ===================== */
.charts-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 20px;
}

.chart-card {
    background: var(--bg-card);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    transition: all var(--transition);
}

.chart-card:hover {
    box-shadow: var(--shadow-md);
}

.chart-large {
    grid-column: span 2;
}

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

.chart-header h3 {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
}

.chart-badge {
    font-size: 11px;
    font-weight: 600;
    color: var(--accent-primary);
    background: rgba(99, 102, 241, 0.1);
    padding: 3px 10px;
    border-radius: 20px;
}

.chart-body {
    width: 100%;
    height: 280px;
}

.chart-large .chart-body {
    height: 320px;
}

/* ===================== 快速概览 ===================== */
.quick-overview {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.overview-card {
    background: var(--bg-card);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
}

/* 店铺TOP5卡片嵌入图表网格时的样式 */
.overview-card-inline {
    display: flex;
    flex-direction: column;
}

.overview-card-inline .overview-list {
    flex: 1;
    overflow-y: auto;
    max-height: 280px;
}

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

.overview-header h3 {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
}

.btn-link {
    border: none;
    background: transparent;
    color: var(--accent-primary);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-link:hover {
    opacity: 0.8;
}

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

.overview-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    background: var(--bg-input);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.overview-item:hover {
    background: var(--bg-hover);
    transform: translateX(4px);
}

.overview-rank {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    flex-shrink: 0;
}

.overview-rank.rank-1 { background: linear-gradient(135deg, #FFD700, #FFA500); color: #fff; }
.overview-rank.rank-2 { background: linear-gradient(135deg, #C0C0C0, #A0A0A0); color: #fff; }
.overview-rank.rank-3 { background: linear-gradient(135deg, #CD7F32, #B87333); color: #fff; }
.overview-rank.rank-other { background: var(--bg-hover); color: var(--text-muted); }

.overview-name {
    flex: 1;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.overview-value {
    font-size: 13px;
    font-weight: 700;
    color: var(--accent-primary);
    white-space: nowrap;
}

/* ===================== 区段头 ===================== */
.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}

.section-header h2 {
    font-size: 22px;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.5px;
}

.section-tools {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

/* 搜索框 */
.search-box {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 8px 14px;
    color: var(--text-muted);
    transition: all var(--transition-fast);
}

.search-box:focus-within {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.search-box input {
    border: none;
    background: transparent;
    outline: none;
    color: var(--text-primary);
    font-size: 13px;
    width: 180px;
}

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

/* 排序下拉 */
.sort-select {
    padding: 8px 14px;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 500;
    border-radius: var(--radius-md);
    cursor: pointer;
    outline: none;
    transition: all var(--transition-fast);
}

.sort-select:hover {
    border-color: var(--accent-primary);
}

/* 按钮 */
.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.btn-sm {
    padding: 5px 10px;
    font-size: 12px;
}

.btn-danger {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border: 1px solid rgba(239, 68, 68, 0.3);
    background: rgba(239, 68, 68, 0.08);
    color: var(--accent-danger);
    font-size: 13px;
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-danger:hover {
    background: rgba(239, 68, 68, 0.15);
    border-color: var(--accent-danger);
}

/* ===================== 数据表格 ===================== */
.table-container {
    background: var(--bg-card);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.data-table thead th {
    background: var(--bg-input);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
    position: sticky;
    top: 0;
}

.data-table tbody tr {
    border-bottom: 1px solid var(--border-color);
    transition: background var(--transition-fast);
}

.data-table tbody tr:last-child {
    border-bottom: none;
}

.data-table tbody tr:hover {
    background: var(--bg-hover);
}

.data-table tbody td {
    padding: 12px 16px;
    color: var(--text-primary);
    white-space: nowrap;
}

.col-rank { width: 50px; text-align: center; }
.col-name { min-width: 140px; }
.col-num { text-align: right; }
.col-money { text-align: right; font-variant-numeric: tabular-nums; }
.col-action { width: 80px; text-align: center; }

/* 表头列对齐：覆盖 thead th 的 text-align:left */
.data-table thead th.col-rank,
.data-table thead th.col-action { text-align: center; }
.data-table thead th.col-num,
.data-table thead th.col-money { text-align: right; }

/* 表头和单元格统一垂直对齐 */
.data-table thead th,
.data-table tbody td {
    vertical-align: middle;
}

.rank-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    font-size: 11px;
    font-weight: 700;
}

/* 名次徽章配色与站点渐变体系一致（紫/蓝/粉），其余为品牌紫浅底 */
.rank-badge.rank-1 {
    background: var(--gradient-primary);
    color: #fff;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.35);
}
.rank-badge.rank-2 {
    background: var(--gradient-info);
    color: #fff;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}
.rank-badge.rank-3 {
    background: linear-gradient(135deg, #ec4899 0%, #f472b6 100%);
    color: #fff;
    box-shadow: 0 2px 8px rgba(236, 72, 153, 0.3);
}
.rank-badge.rank-other {
    background: rgba(99, 102, 241, 0.1);
    color: var(--text-muted);
}

.name-cell {
    font-weight: 600;
    color: var(--text-primary);
    max-width: 260px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.money-cell {
    font-variant-numeric: tabular-nums;
    font-weight: 600;
}

.money-cell.primary {
    color: var(--accent-primary);
}

.btn-detail {
    padding: 5px 14px;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    color: var(--accent-primary);
    font-size: 12px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

/* 提示横幅 */
.hint-banner {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 18px;
    margin-bottom: 20px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(245,158,11,0.08), rgba(249,115,22,0.05));
    border: 1px solid rgba(245,158,11,0.25);
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.6;
}
.hint-banner.warn {
    background: linear-gradient(135deg, rgba(239,68,68,0.08), rgba(220,38,38,0.05));
    border-color: rgba(239,68,68,0.25);
}
.hint-banner-icon {
    font-size: 20px;
    flex-shrink: 0;
    line-height: 1;
}
.hint-banner-content {
    flex: 1;
}
.hint-banner-title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
}

/* 可展开行 */
.detail-row {
    display: none;
}

.detail-row.show {
    display: table-row;
}

.detail-row td {
    padding: 0 !important;
    background: var(--bg-input);
}

.detail-content {
    padding: 16px 24px;
}

.detail-content h4 {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-secondary);
    margin-bottom: 10px;
}

/* ===================== 分页 ===================== */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 6px;
    margin-top: 20px;
}

.page-btn {
    min-width: 34px;
    height: 34px;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 500;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 8px;
}

.page-btn:hover:not(:disabled) {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.page-btn.active {
    background: var(--gradient-primary);
    color: #fff;
    border-color: transparent;
}

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

/* ===================== 数据管理 ===================== */
.data-summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.upload-history h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.btn-icon-danger {
    padding: 5px 10px;
    border: 1px solid rgba(239, 68, 68, 0.2);
    background: rgba(239, 68, 68, 0.05);
    color: var(--accent-danger);
    font-size: 12px;
    font-weight: 500;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-icon-danger:hover {
    background: rgba(239, 68, 68, 0.15);
}

/* ===================== 弹窗 ===================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal {
    background: var(--bg-card-solid);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 860px;
    max-height: 85vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-lg);
    animation: slideUp 0.3s var(--transition-slow);
}

@keyframes slideUp {
    from { transform: translateY(30px) scale(0.97); opacity: 0; }
    to { transform: translateY(0) scale(1); opacity: 1; }
}

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

.modal-title-group h2 {
    font-size: 18px;
    font-weight: 800;
    color: var(--text-primary);
}

.modal-subtitle {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 2px;
    display: block;
}

.modal-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: none;
    background: var(--bg-hover);
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: rgba(239, 68, 68, 0.1);
    color: var(--accent-danger);
}

.modal-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 12px;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
}

.modal-stat {
    text-align: center;
}

.modal-stat .stat-label {
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 500;
    margin-bottom: 4px;
}

.modal-stat .stat-value {
    font-size: 20px;
    font-weight: 800;
    color: var(--text-primary);
}

.modal-chart {
    padding: 16px 24px;
    height: 240px;
    border-bottom: 1px solid var(--border-color);
}

.modal-table {
    flex: 1;
    overflow: auto;
    padding: 16px 24px 20px;
}

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

.modal-table-header h3 {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
}

/* ===================== Toast ===================== */
.toast-container {
    position: fixed;
    top: 80px;
    right: 24px;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background: var(--bg-card-solid);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
    min-width: 280px;
    animation: slideInRight 0.3s ease;
    border-left: 4px solid var(--accent-primary);
}

.toast.success { border-left-color: var(--accent-success); }
.toast.error { border-left-color: var(--accent-danger); }
.toast.warning { border-left-color: var(--accent-warning); }

.toast-icon {
    font-size: 18px;
}

@keyframes slideInRight {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

.toast.fade-out {
    animation: slideOutRight 0.3s ease forwards;
}

@keyframes slideOutRight {
    to { transform: translateX(120%); opacity: 0; }
}

/* ===================== Loading ===================== */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.loading-spinner {
    text-align: center;
}

.spinner-ring {
    width: 48px;
    height: 48px;
    border: 4px solid rgba(255, 255, 255, 0.2);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto 16px;
}

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

.loading-text {
    color: #fff;
    font-size: 14px;
    font-weight: 500;
}

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

.empty-state .empty-icon {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.empty-state .empty-text {
    font-size: 14px;
}

/* ===================== 响应式 ===================== */
@media (max-width: 1024px) {
    .charts-grid {
        grid-template-columns: 1fr;
    }
    .chart-large {
        grid-column: span 1;
    }
    .quick-overview {
        grid-template-columns: 1fr;
    }
    .upload-features {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .header-center {
        display: none !important;
    }
    .upload-title {
        font-size: 26px;
    }
    .upload-features {
        grid-template-columns: 1fr;
    }
    .section-header {
        flex-direction: column;
        align-items: flex-start;
    }
    .section-tools {
        width: 100%;
    }
    .search-box input {
        width: 120px;
    }
    .modal {
        max-height: 90vh;
    }
    .filter-bar {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* ===================== 滚动条美化 ===================== */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--border-strong);
    border-radius: 4px;
}

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

/* 数据数字动画 */
.stat-value, .money-cell {
    transition: color var(--transition-fast);
}

/* 行进入动画 */
.data-table tbody tr {
    animation: rowFadeIn 0.3s ease;
}

@keyframes rowFadeIn {
    from { opacity: 0; transform: translateX(-10px); }
    to { opacity: 1; transform: translateX(0); }
}

/* ===================== 全平台模块 ===================== */

/* 平台选择弹窗三列布局 */
.platform-select-grid-3 {
    grid-template-columns: 1fr 1fr 1fr;
}

/* 平台选择弹窗四列布局 */
.platform-select-grid-4 {
    grid-template-columns: 1fr 1fr 1fr 1fr;
}

.platform-icon-mapping {
    background: rgba(99, 102, 241, 0.1);
}

[data-theme="dark"] .platform-icon-mapping {
    background: rgba(129, 140, 248, 0.15);
}

/* 平台标签（负责人弹窗中达人明细） */
.platform-tag {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    white-space: nowrap;
}

.platform-tag-douyin {
    background: rgba(99, 102, 241, 0.12);
    color: #6366f1;
}

.platform-tag-wechat {
    background: rgba(16, 185, 129, 0.12);
    color: #10b981;
}

[data-theme="dark"] .platform-tag-douyin {
    background: rgba(129, 140, 248, 0.15);
    color: #818cf8;
}

[data-theme="dark"] .platform-tag-wechat {
    background: rgba(52, 211, 153, 0.15);
    color: #34d399;
}

/* 未匹配标签 */
.tag-unmatched {
    display: inline-block;
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 600;
    background: rgba(245, 158, 11, 0.12);
    color: #f59e0b;
    vertical-align: middle;
    margin-left: 4px;
}

[data-theme="dark"] .tag-unmatched {
    background: rgba(251, 191, 36, 0.15);
    color: #fbbf24;
}

/* 映射表信息卡片 */
.mapping-info-card {
    background: var(--bg-card);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-bottom: 24px;
}

.mapping-info-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.mapping-info-header h3 {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
}

.mapping-info-empty {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.5;
    margin: 0;
}

.mapping-info-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 12px;
}

.mapping-stat {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.mapping-stat-label {
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 500;
}

.mapping-stat-value {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* 全平台视图中的合计GMV列高亮 */
.data-table tbody td .money-cell.primary {
    color: var(--accent-primary);
}

/* 响应式：三列弹窗在小屏改为单列 */
@media (max-width: 600px) {
    .platform-select-grid-3,
    .platform-select-grid-4 {
        grid-template-columns: 1fr 1fr;
    }
}

/* ===================== 登录页 ===================== */
.login-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    /* 半透明遮罩 + 模糊：登录浮窗叠加在游客数据之上，更像弹窗而非整页替换 */
    background: rgba(8, 10, 20, 0.55);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.login-overlay.hidden {
    display: none !important;
}

.login-card {
    background: var(--bg-card);
    backdrop-filter: blur(40px) saturate(200%);
    -webkit-backdrop-filter: blur(40px) saturate(200%);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    padding: 48px 40px;
    width: 360px;
    max-width: 90vw;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    animation: loginFadeIn 0.4s ease;
}

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

.login-logo {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.3);
}

.login-logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.login-title {
    font-size: 28px;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 4px;
}

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

.login-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.login-input-group {
    position: relative;
}

.login-input {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--border-color);
    border-radius: 10px;
    font-size: 15px;
    background: var(--bg-input);
    color: var(--text-primary);
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
}

.login-input:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

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

.login-btn {
    padding: 12px;
    border: none;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(135deg, #6366f1, #a855f7);
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    margin-top: 8px;
}

.login-btn:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
}

.login-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* 游客访问按钮 */
.login-btn-guest {
    padding: 10px;
    border: 1px solid var(--border-strong);
    border-radius: 10px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    background: transparent;
    cursor: pointer;
    transition: all 0.2s;
    margin-top: 8px;
}

.login-btn-guest:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    background: var(--bg-hover);
}

/* Header 登录按钮（游客模式） */
.btn-login-header {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border: 1px solid var(--border-strong);
    background: var(--bg-card);
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition);
}

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

.login-error {
    color: #ef4444;
    font-size: 13px;
    min-height: 18px;
    margin-top: 4px;
}

/* 登出按钮 */
.btn-logout {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-card);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
}

.btn-logout:hover {
    border-color: #ef4444;
    color: #ef4444;
}

/* ===================== 数据更新时间条 ===================== */
.data-freshness-bar {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
    background: var(--bg-card);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--accent-primary);
    border-radius: var(--radius-md);
    padding: 12px 18px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
}

.freshness-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 700;
    color: var(--text-secondary);
    white-space: nowrap;
    flex-shrink: 0;
}

.freshness-label svg {
    color: var(--accent-primary);
}

.freshness-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: 999px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    font-size: 13px;
    color: var(--text-secondary);
    white-space: nowrap;
}

.freshness-pill-douyin { border-color: rgba(99, 102, 241, 0.35); }
.freshness-pill-wechat { border-color: rgba(16, 185, 129, 0.35); }

.freshness-icon { font-size: 14px; line-height: 1; }

.freshness-text { color: var(--text-secondary); }
.freshness-text b { color: var(--text-primary); font-weight: 700; }

.freshness-time {
    color: var(--text-primary);
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}

.freshness-rel {
    color: var(--text-muted);
    font-size: 12px;
}

.freshness-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    flex-shrink: 0;
}
.dot-fresh { background: var(--accent-success); box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.18); }
.dot-warn  { background: var(--accent-warning); box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.18); }
.dot-stale { background: var(--accent-danger);  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.18); }
.dot-none  { background: var(--text-muted); }

@media (max-width: 768px) {
    .freshness-label { display: none; }
    .data-freshness-bar { gap: 8px; padding: 10px 12px; }
    .freshness-pill { padding: 5px 10px; font-size: 12px; }
    .freshness-rel { display: none; }
}

/* ===================== 移动端适配 ===================== */

/* 平板及以下 */
@media (max-width: 768px) {
    .app-header {
        padding: 10px 12px;
        flex-wrap: wrap;
        gap: 8px;
    }

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

    .logo-text {
        font-size: 16px;
    }

    .logo-img {
        width: 28px;
        height: 28px;
    }

    .platform-switcher {
        gap: 2px;
    }

    .platform-tab {
        padding: 5px 8px;
        font-size: 12px;
    }

    .platform-tab .platform-icon {
        font-size: 12px;
    }

    /* 导航栏改为底部固定 tab bar */
    .header-center {
        position: fixed !important;
        bottom: 0;
        left: 0;
        right: 0;
        display: flex !important;
        background: var(--bg-card-solid);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border-top: 1px solid var(--border-color);
        padding: 6px 0;
        padding-bottom: calc(6px + env(safe-area-inset-bottom, 0px));
        z-index: 1000;
        justify-content: space-around;
        box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.06);
    }

    .nav-tab {
        flex-direction: column;
        gap: 2px;
        padding: 4px 6px;
        font-size: 10px;
        border-radius: 8px;
    }

    .nav-tab svg {
        width: 20px;
        height: 20px;
    }

    .nav-tab span {
        font-size: 10px;
    }

    /* 主内容区域留出底部导航的空间 */
    .main-content {
        padding-bottom: 70px !important;
    }

    /* 统计卡片改为 2 列 */
    .stats-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 10px;
    }

    .stat-card {
        padding: 14px 12px;
    }

    .stat-value {
        font-size: 20px;
    }

    .stat-label {
        font-size: 11px;
    }

    /* 图表区域单列 */
    .charts-grid {
        grid-template-columns: 1fr;
    }

    .chart-card {
        padding: 14px;
    }

    .chart-large {
        grid-column: span 1;
        min-height: 240px;
    }

    .chart-small {
        min-height: 200px;
    }

    /* 筛选栏可滚动 */
    .filter-bar {
        flex-direction: row;
        overflow-x: auto;
        flex-wrap: nowrap;
        -webkit-overflow-scrolling: touch;
        padding: 8px 0;
        gap: 6px;
    }

    .filter-bar::-webkit-scrollbar {
        display: none;
    }

    .filter-btn {
        flex-shrink: 0;
        padding: 6px 12px;
        font-size: 12px;
    }

    .filter-divider {
        display: none;
    }

    #monthPicker {
        flex-shrink: 0;
        font-size: 12px;
        padding: 6px 8px;
    }

    /* 表格水平滚动 */
    .table-container {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .data-table {
        font-size: 13px;
        min-width: 600px;
    }

    .data-table th,
    .data-table td {
        padding: 8px 10px;
    }

    /* 弹窗全屏 */
    .modal {
        width: 100% !important;
        max-width: 100% !important;
        max-height: 100vh !important;
        height: 100vh !important;
        border-radius: 0 !important;
        margin: 0 !important;
    }

    .modal-overlay {
        padding: 0 !important;
    }

    .modal-stats {
        grid-template-columns: repeat(2, 1fr) !important;
    }

    /* 上传区域 */
    .upload-view {
        padding: 20px 12px;
    }

    .upload-title {
        font-size: 22px;
    }

    .upload-subtitle {
        font-size: 13px;
    }

    .drop-zone {
        padding: 30px 16px;
    }

    .upload-features {
        grid-template-columns: 1fr;
    }

    /* section header */
    .section-header {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }

    .section-tools {
        flex-wrap: wrap;
        gap: 6px;
    }

    .search-box input {
        width: 100%;
        min-width: 120px;
    }

    .sort-select {
        font-size: 12px;
    }

    /* 平台选择弹窗 */
    .platform-select-grid,
    .platform-select-grid-3,
    .platform-select-grid-4 {
        grid-template-columns: 1fr;
    }

    /* 快速概览单列 */
    .quick-overview {
        grid-template-columns: 1fr;
    }

    /* header-right 按钮 */
    .header-right {
        gap: 6px;
    }

    .btn-upload-header {
        padding: 6px 10px;
        font-size: 12px;
    }

    .btn-upload-header svg {
        width: 14px;
        height: 14px;
    }

    .theme-toggle {
        width: 32px;
        height: 32px;
    }
}

/* 手机竖屏 */
@media (max-width: 480px) {
    .app-header {
        padding: 8px 10px;
    }

    .logo-text {
        font-size: 14px;
    }

    .platform-tab {
        padding: 4px 6px;
        font-size: 11px;
    }

    .platform-tab span:last-child {
        display: none;
    }

    .platform-tab .platform-icon {
        font-size: 16px;
    }

    .btn-upload-header span {
        display: none;
    }

    .btn-upload-header {
        padding: 6px;
        width: 32px;
        height: 32px;
        justify-content: center;
    }

    .stat-card {
        padding: 12px 10px;
    }

    .stat-value {
        font-size: 18px;
    }

    .upload-title {
        font-size: 20px;
    }

    .login-card {
        padding: 36px 24px;
    }

    .login-title {
        font-size: 24px;
    }
}


/* ===================== 爆款雷达 ===================== */
.radar-panel {
    background: var(--bg-card);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px 18px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
}

.radar-panel-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 14px;
    flex-wrap: wrap;
}

.radar-panel-icon { font-size: 18px; }
.radar-panel-title { font-size: 15px; font-weight: 800; color: var(--text-primary); }
.radar-panel-sub { font-size: 12px; color: var(--text-muted); margin-left: 4px; }

.radar-panel-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.radar-block {
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    padding: 12px;
    min-width: 0;
}

.radar-block-new { background: rgba(99, 102, 241, 0.06); }
.radar-block-surge { background: rgba(245, 158, 11, 0.06); }
.radar-block-refund { background: rgba(239, 68, 68, 0.05); }

.radar-block-header {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 10px;
}

.radar-block-title { font-size: 13px; font-weight: 700; color: var(--text-primary); }
.radar-block-badge {
    font-size: 11px;
    padding: 1px 8px;
    border-radius: 8px;
    background: var(--bg-card-solid);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.radar-item {
    padding: 8px 6px;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.radar-item:hover { background: var(--bg-hover); }
.radar-item + .radar-item { border-top: 1px dashed var(--border-color); }

.radar-item-name {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.radar-item-value { font-size: 15px; font-weight: 800; margin-top: 2px; }
.radar-value-new { color: var(--accent-primary); }
.radar-value-surge { color: var(--accent-warning); }
.radar-value-refund { color: var(--accent-danger); }

.radar-item-sub { font-size: 11px; color: var(--text-muted); margin-top: 2px; }

/* 爆款雷达 · 横向卡片流（方案 C）：所有雷达项一行排开，多则横向滚动 */
.radar-flow {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    padding-bottom: 8px;
    scroll-behavior: smooth;
}

.radar-flow::-webkit-scrollbar { height: 6px; }
.radar-flow::-webkit-scrollbar-track { background: transparent; }
.radar-flow::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 3px; }
.radar-flow::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

.radar-card {
    flex: 0 0 200px;
    min-width: 0;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 10px 12px;
    cursor: pointer;
    transition: var(--transition-fast);
    background: var(--bg-card-solid);
}

.radar-card:hover {
    background: var(--bg-hover);
    border-color: var(--accent-primary);
    transform: translateY(-2px);
}

.radar-card-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    font-weight: 600;
    padding: 1px 8px;
    border-radius: 8px;
    margin-bottom: 6px;
}

.radar-badge-new {
    color: var(--accent-primary);
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.25);
}

.radar-badge-surge {
    color: var(--accent-warning);
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.25);
}

.radar-badge-refund {
    color: var(--accent-danger);
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.25);
}

.radar-card-name {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.radar-card-value { font-size: 16px; font-weight: 800; margin-top: 4px; }
.radar-card-sub { font-size: 11px; color: var(--text-muted); margin-top: 3px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* 退货率颜色 */
.refund-rate-low { color: var(--text-muted); }
.refund-rate-mid { color: var(--accent-warning); font-weight: 600; }
.refund-rate-high { color: var(--accent-danger); font-weight: 700; }

/* ===================== 成交动态跑马灯 ===================== */
.order-marquee {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--bg-card);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 8px 16px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.marquee-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 800;
    color: var(--accent-danger);
    white-space: nowrap;
    flex-shrink: 0;
}

.marquee-live-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-danger);
    animation: live-pulse 1.5s ease-in-out infinite;
}

@keyframes live-pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.8); }
}

.marquee-wrap {
    flex: 1;
    overflow: hidden;
    min-width: 0;
    position: relative;
    height: 26px;
    display: flex;
    align-items: center;
}

.marquee-track {
    display: inline-flex;
    align-items: center;
    gap: 36px;
    white-space: nowrap;
    width: max-content;
    animation: marquee-scroll linear infinite;
    will-change: transform;
}

@keyframes marquee-scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.marquee-item {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 12.5px;
    color: var(--text-secondary);
}

.marquee-item b { color: var(--text-primary); font-weight: 700; }
.marquee-platform { font-size: 12px; }
.marquee-action { color: var(--text-muted); }
.marquee-product { color: var(--text-secondary); }
.marquee-money { color: var(--accent-danger); font-weight: 800; }

/* ===================== 负责人PK榜 ===================== */
.pk-board {
    background: var(--bg-card);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 18px 20px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
}

.pk-board-header {
    display: flex;
    align-items: baseline;
    gap: 10px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.pk-board-title { font-size: 15px; font-weight: 800; color: var(--text-primary); }
.pk-board-sub { font-size: 12px; color: var(--text-muted); }

.pk-podium {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: 16px;
    margin-bottom: 12px;
}

.pk-podium-item {
    flex: 1;
    max-width: 220px;
    text-align: center;
    border-radius: var(--radius-md);
    padding: 14px 10px 12px;
    border: 1px solid var(--border-color);
    background: var(--bg-card-solid);
    transition: var(--transition);
}

.pk-podium-item:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }

.pk-podium-1 {
    order: 2;
    padding: 22px 10px 16px;
    border: 2px solid rgba(245, 158, 11, 0.5);
    background: linear-gradient(180deg, rgba(245, 158, 11, 0.1) 0%, var(--bg-card-solid) 70%);
}
.pk-podium-2 { order: 1; }
.pk-podium-3 { order: 3; }

/* 前三名名次徽章：金银铜渐变圆 + 白色皇冠/数字 */
.pk-medal {
    width: 40px;
    height: 40px;
    margin: 0 auto 6px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 800;
    color: #fff;
    line-height: 1;
}
.pk-medal svg { display: block; }

.pk-medal-1 {
    width: 46px;
    height: 46px;
    background: linear-gradient(135deg, #f59e0b 0%, #fbbf24 55%, #fde68a 100%);
    box-shadow: 0 4px 14px rgba(245, 158, 11, 0.45);
    border: 2px solid rgba(255, 255, 255, 0.55);
}
.pk-medal-2 {
    background: linear-gradient(135deg, #64748b 0%, #94a3b8 55%, #cbd5e1 100%);
    box-shadow: 0 3px 10px rgba(100, 116, 139, 0.35);
    border: 2px solid rgba(255, 255, 255, 0.5);
}
.pk-medal-3 {
    background: linear-gradient(135deg, #b45309 0%, #d97706 55%, #e9a23b 100%);
    box-shadow: 0 3px 10px rgba(180, 83, 9, 0.35);
    border: 2px solid rgba(255, 255, 255, 0.5);
}

.pk-rank-name {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 4px;
}
.pk-rank-name-1 { color: #d97706; }
.pk-rank-name-2 { color: #64748b; }
.pk-rank-name-3 { color: #b45309; }

.pk-name {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.pk-gmv { font-size: 19px; font-weight: 800; color: var(--accent-primary); margin-top: 4px; }
.pk-orders { font-size: 12px; color: var(--text-muted); margin-top: 4px; }

.pk-trend {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    padding: 0 6px;
    border-radius: 8px;
}

.pk-trend-up { color: var(--accent-danger); background: rgba(239, 68, 68, 0.1); }
.pk-trend-down { color: var(--accent-success); background: rgba(16, 185, 129, 0.1); }
.pk-trend-flat { color: var(--text-muted); background: var(--bg-hover); }
.pk-trend-new { color: #fff; background: var(--gradient-primary); }

.pk-rest {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 8px;
}

.pk-rest-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: var(--transition-fast);
    min-width: 0;
}

.pk-rest-item:hover { background: var(--bg-hover); }

.pk-rest-rank {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--bg-hover);
    color: var(--text-secondary);
    font-size: 11px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.pk-rest-name {
    flex: 1;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.pk-rest-gmv { font-size: 12.5px; font-weight: 700; color: var(--text-secondary); white-space: nowrap; }

/* ===================== 数据大屏 ===================== */
.btn-bigscreen {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
}

.btn-bigscreen:hover {
    color: var(--accent-primary);
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-glow);
}

.big-screen-overlay {
    position: fixed;
    inset: 0;
    z-index: 9000;
    background: var(--bg-base);
    display: flex;
    flex-direction: column;
    padding: 24px 32px;
    animation: bs-fadein 0.4s ease;
}

@keyframes bs-fadein {
    from { opacity: 0; }
    to { opacity: 1; }
}

.big-screen-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.big-screen-title {
    font-size: 26px;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.big-screen-clock {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
    letter-spacing: 1px;
}

.big-screen-exit {
    padding: 8px 18px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
}

.big-screen-exit:hover { color: var(--accent-danger); border-color: var(--accent-danger); }

.big-screen-stage {
    flex: 1;
    position: relative;
    min-height: 0;
    padding: 20px 0;
}

.big-screen-slide {
    position: absolute;
    inset: 20px 0;
    display: none;
    flex-direction: column;
    animation: bs-slide-in 0.5s ease;
}

.big-screen-slide.active { display: flex; }

/* 大屏内部加载态（数据未就绪时覆盖 stage，避免空白页） */
.bs-loading {
    position: absolute;
    inset: 0;
    z-index: 5;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 14px;
}

.bs-loading-spinner {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    border: 4px solid rgba(99, 102, 241, 0.18);
    border-top-color: #6366f1;
    animation: bs-spin 0.9s linear infinite;
}

.bs-loading-text {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: 2px;
}

.bs-loading-sub {
    font-size: 13px;
    color: var(--text-muted);
}

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

@keyframes bs-slide-in {
    from { opacity: 0; transform: translateY(14px); }
    to { opacity: 1; transform: translateY(0); }
}

.bs-slide-inner { flex: 1; display: flex; flex-direction: column; gap: 20px; min-height: 0; }

.bs-slide-title {
    font-size: 20px;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.bs-chart { flex: 1; min-height: 0; }

.bs-tiles {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.bs-tile {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 22px 24px;
}

.bs-tile-hero {
    grid-row: span 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.12) 0%, rgba(168, 85, 247, 0.1) 100%);
    border: 2px solid rgba(99, 102, 241, 0.35);
}

.bs-tile-label { font-size: 14px; color: var(--text-secondary); font-weight: 600; }
.bs-tile-value { font-size: 30px; font-weight: 900; color: var(--text-primary); margin-top: 8px; }
.bs-tile-hero .bs-tile-value { font-size: 46px; background: var(--gradient-primary); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }

.bs-tops {
    flex: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    min-height: 0;
}

.bs-top-card {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    overflow: hidden;
}

.bs-top-title { font-size: 16px; font-weight: 800; color: var(--text-primary); margin-bottom: 10px; }

.bs-top-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    border-bottom: 1px dashed var(--border-color);
}

.bs-top-item:last-child { border-bottom: none; }

.bs-top-rank {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: #fff;
    font-size: 12px;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.bs-top-name {
    flex: 1;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.bs-top-value { font-size: 15px; font-weight: 800; color: var(--accent-primary); }
.bs-top-empty { color: var(--text-muted); font-size: 13px; padding: 20px 0; text-align: center; }

.big-screen-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    padding-top: 14px;
    flex-shrink: 0;
}

.bs-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border-strong);
    cursor: pointer;
    transition: var(--transition-fast);
}

.bs-dot.active {
    background: var(--accent-primary);
    transform: scale(1.25);
    box-shadow: 0 0 10px rgba(99, 102, 241, 0.5);
}

/* ===================== 新功能移动端适配 ===================== */
@media (max-width: 768px) {
    .radar-panel-grid { grid-template-columns: 1fr; }
    .radar-panel-sub { display: none; }

    .marquee-label { font-size: 12px; }

    .pk-podium { flex-direction: column; align-items: stretch; }
    .pk-podium-item { max-width: none; }
    .pk-podium-1 { order: 1; padding: 14px 10px 12px; }
    .pk-podium-2 { order: 2; }
    .pk-podium-3 { order: 3; }

    .pk-rest { grid-template-columns: 1fr; }

    .btn-bigscreen span { display: none; }
    .btn-bigscreen { padding: 8px; }

    .big-screen-overlay { padding: 12px 14px; }
    .big-screen-title { font-size: 18px; }
    .big-screen-clock { font-size: 14px; }
    .bs-tiles { grid-template-columns: repeat(2, 1fr); }
    .bs-tile-hero { grid-row: auto; grid-column: span 2; }
    .bs-tile-value { font-size: 22px; }
    .bs-tile-hero .bs-tile-value { font-size: 32px; }
    .bs-tops { grid-template-columns: 1fr; }
    .big-screen-exit { padding: 6px 10px; font-size: 12px; }
}

/* ===================== 达人工作台 ===================== */

.btn-workspace {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    border: none;
    background: var(--gradient-primary);
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: 0 2px 10px rgba(99, 102, 241, 0.25);
}
.btn-workspace:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.4);
}
.btn-workspace:active { transform: translateY(0); }

.workspace-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 20px;
    padding: 20px 24px;
    background: var(--bg-card-solid);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}
.workspace-title {
    font-size: 20px;
    font-weight: 800;
    color: var(--text-primary);
    margin: 0;
}
.workspace-subtitle {
    font-size: 13px;
    color: var(--text-muted);
    margin: 4px 0 0;
}

.workspace-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 16px;
}

.workspace-card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 28px 20px 22px;
    background: var(--bg-card-solid);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: var(--text-primary);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
    overflow: hidden;
}
.workspace-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-fast);
}
.workspace-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(99, 102, 241, 0.35);
}
.workspace-card:hover::before { opacity: 1; }

/* 拖拽排序 */
.workspace-card[draggable="true"] { cursor: grab; }
.workspace-card[draggable="true"]:active { cursor: grabbing; }
.workspace-card.dragging {
    opacity: 0.35;
    transform: scale(0.96);
    border-style: dashed;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.18);
    cursor: grabbing;
    pointer-events: none;
}
.workspace-card.dragging .workspace-card-icon,
.workspace-card.dragging .workspace-card-name { pointer-events: none; }

.workspace-card-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    background: linear-gradient(135deg, rgba(99,102,241,0.12) 0%, rgba(168,85,247,0.12) 100%);
    border-radius: 12px;
    overflow: hidden;
    flex-shrink: 0;
}
.workspace-card-icon-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 12px;
    transition: transform var(--transition-fast);
}
.workspace-card:hover .workspace-card-icon-img {
    transform: scale(1.05);
}
.workspace-card-name {
    font-size: 15px;
    font-weight: 700;
    text-align: center;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    word-break: break-all;
}
.workspace-card-actions {
    position: absolute;
    top: 10px;
    right: 10px;
    display: flex;
    gap: 6px;
    opacity: 0;
    transition: opacity var(--transition-fast);
}
.workspace-card:hover .workspace-card-actions { opacity: 1; }
.card-action-btn {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    background: var(--bg-hover);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    font-size: 14px;
}
.card-action-btn:hover { background: var(--bg-card); color: var(--accent-primary); }
.card-action-btn.card-del-btn:hover { background: rgba(239, 68, 68, 0.1); color: var(--accent-danger); }

.workspace-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    background: var(--bg-card-solid);
    border: 1px dashed var(--border-color);
    border-radius: var(--radius-lg);
    color: var(--text-muted);
}
.workspace-empty-icon { font-size: 44px; margin-bottom: 12px; }
.workspace-empty h3 { font-size: 16px; color: var(--text-primary); margin: 0 0 6px; }
.workspace-empty p { font-size: 13px; margin: 0; }

/* 卡片表单 */
.modal-body {
    padding: 20px 24px;
    overflow-y: auto;
}
.card-modal-body { display: flex; flex-direction: column; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
}
.form-input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    color: var(--text-primary);
    font-size: 14px;
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    box-sizing: border-box;
}
.form-input:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}
.form-hint { font-size: 12px; color: var(--text-muted); margin: 0; }
.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 8px;
}

/* 删除确认弹窗 */
.modal-confirm { max-width: 460px; }
.confirm-modal-body {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 24px;
}
.confirm-icon {
    flex-shrink: 0;
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: rgba(239, 68, 68, 0.1);
    color: var(--accent-danger);
    display: flex;
    align-items: center;
    justify-content: center;
}
.confirm-text { flex: 1; min-width: 0; }
.confirm-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 6px;
    line-height: 1.5;
    word-break: break-all;
}
.confirm-hint {
    font-size: 13px;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.6;
}
.confirm-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 0 24px 24px;
}

@media (max-width: 768px) {
    .workspace-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
    .workspace-header { padding: 16px; }
    .btn-workspace span { display: none; }
    .btn-workspace { padding: 8px 10px; }
    .workspace-card-actions { opacity: 1; }
}

/* ===================== 工作台左右布局 ===================== */

.workspace-layout {
    display: flex;
    align-items: stretch;
    gap: 20px;
}

/* 左侧分类导航：白卡拉伸至页面底部 */
.workspace-sidebar {
    width: 230px;
    flex-shrink: 0;
    align-self: stretch;
    background: var(--bg-card-solid);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 14px 10px;
    box-shadow: var(--shadow-sm);
    min-height: calc(100vh - 150px);
}
/* 已移除「工作台分类」标题行，保留样式以防回滚 */
.workspace-sidebar-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 10px 12px;
    font-size: 13px;
    font-weight: 700;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 8px;
}
.workspace-sidebar-icon { font-size: 15px; }

.workspace-nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.workspace-nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 10px 12px;
    border: none;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    text-align: left;
    transition: all var(--transition-fast);
}
.workspace-nav-item:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}
.workspace-nav-item.active {
    background: var(--gradient-primary);
    color: #fff;
    box-shadow: 0 2px 10px rgba(99, 102, 241, 0.25);
}
.workspace-nav-icon {
    font-size: 16px;
    width: 22px;
    text-align: center;
    flex-shrink: 0;
}
.workspace-nav-name {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.workspace-nav-count {
    min-width: 20px;
    padding: 1px 7px;
    border-radius: 999px;
    background: var(--bg-hover);
    color: var(--text-muted);
    font-size: 11px;
    font-weight: 700;
    text-align: center;
}
.workspace-nav-item.active .workspace-nav-count {
    background: rgba(255, 255, 255, 0.25);
    color: #fff;
}

/* 右侧内容区 */
.workspace-main {
    flex: 1;
    min-width: 0;
    min-height: calc(100vh - 140px);
}

/* 移动端：侧栏变横向滚动分类条 */
@media (max-width: 768px) {
    .workspace-layout { flex-direction: column; gap: 12px; }
    .workspace-sidebar {
        width: 100%;
        position: static;
        padding: 10px;
    }
    .workspace-nav {
        flex-direction: row;
        overflow-x: auto;
        padding-bottom: 4px;
        -webkit-overflow-scrolling: touch;
    }
    .workspace-nav-item { width: auto; flex-shrink: 0; }
    .workspace-sidebar-header { display: none; }
}