/* ============ 锂电池铺货统计系统 - 暗夜/白日双主题 ============ */

/* === 暗夜主题（默认）=== */
:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #0f0f1a;
    --bg-card: rgba(15, 15, 30, 0.85);
    --bg-card-hover: rgba(20, 20, 42, 0.95);
    --bg-input: rgba(255, 255, 255, 0.03);
    --bg-input-focus: rgba(0, 212, 255, 0.03);
    --bg-detail: rgba(255, 255, 255, 0.02);
    --bg-select: #1a1a2e;
    --bg-code: #0d0d1a;
    --border-color: rgba(0, 212, 255, 0.15);
    --border-input: rgba(255, 255, 255, 0.08);
    --border-solid: rgba(255, 255, 255, 0.03);
    --border-glow: rgba(0, 212, 255, 0.4);
    --text-primary: #e8e8f0;
    --text-secondary: #8892b0;
    --text-muted: #5a6480;
    --accent-cyan: #00d4ff;
    --accent-green: #00ff88;
    --accent-purple: #7c3aed;
    --accent-orange: #ff6b35;
    --accent-pink: #ff2d95;
    --accent-yellow: #ffd700;
    --danger: #ff4757;
    --success: #2ed573;
    --warning: #ffa502;
    --glow-cyan: 0 0 15px rgba(0, 212, 255, 0.3);
    --glow-green: 0 0 15px rgba(0, 255, 136, 0.3);
    --glow-purple: 0 0 15px rgba(124, 58, 237, 0.3);
    --radius: 12px;
    --radius-sm: 8px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --navbar-bg: rgba(10, 10, 15, 0.85);
    --th-bg: rgba(0, 212, 255, 0.04);
    --btn-outline-hover: rgba(0, 212, 255, 0.05);
    --grid-color: rgba(0, 212, 255, 0.03);
    --radial-cyan: rgba(0, 212, 255, 0.03);
    --radial-purple: rgba(124, 58, 237, 0.03);
    --radial-green: rgba(0, 255, 136, 0.02);
}

/* === 白日主题 === */
body.light-theme {
    --bg-primary: #f0f2f5;
    --bg-secondary: #ffffff;
    --bg-card: rgba(255, 255, 255, 0.92);
    --bg-card-hover: rgba(255, 255, 255, 1);
    --bg-input: #f5f6f8;
    --bg-input-focus: #e8f7ff;
    --bg-detail: #f9fafb;
    --bg-select: #ffffff;
    --bg-code: #f5f6f8;
    --border-color: rgba(0, 150, 200, 0.15);
    --border-input: rgba(0, 0, 0, 0.1);
    --border-solid: rgba(0, 0, 0, 0.05);
    --border-glow: rgba(0, 150, 200, 0.5);
    --text-primary: #1a1a2e;
    --text-secondary: #555770;
    --text-muted: #8888a0;
    --accent-cyan: #0099cc;
    --accent-green: #00a854;
    --accent-purple: #6c3ad3;
    --accent-orange: #e85d2c;
    --accent-pink: #e02d80;
    --accent-yellow: #cc9900;
    --danger: #e03040;
    --success: #00a854;
    --warning: #e89900;
    --glow-cyan: 0 4px 16px rgba(0, 150, 200, 0.12);
    --glow-green: 0 4px 16px rgba(0, 168, 84, 0.12);
    --glow-purple: 0 4px 16px rgba(108, 58, 211, 0.12);
    --navbar-bg: rgba(255, 255, 255, 0.9);
    --th-bg: rgba(0, 150, 200, 0.06);
    --btn-outline-hover: rgba(0, 150, 200, 0.06);
    --grid-color: rgba(0, 150, 200, 0.04);
    --radial-cyan: rgba(0, 150, 200, 0.02);
    --radial-purple: rgba(108, 58, 211, 0.02);
    --radial-green: rgba(0, 168, 84, 0.02);
}

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

body {
    background: var(--bg-primary);
    background-image:
        radial-gradient(ellipse at 20% 50%, var(--radial-cyan) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 50%, var(--radial-purple) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 0%, var(--radial-green) 0%, transparent 50%);
    color: var(--text-primary);
    font-family: 'Segoe UI', 'Microsoft YaHei', 'PingFang SC', sans-serif;
    min-height: 100vh;
    line-height: 1.6;
    transition: background 0.4s, color 0.4s;
}

/* === 网格背景动画 === */
body::before {
    content: '';
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background-image:
        linear-gradient(var(--grid-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    z-index: 0;
    animation: gridMove 20s linear infinite;
    transition: background-image 0.4s;
}

@keyframes gridMove {
    0% { background-position: 0 0; }
    100% { background-position: 60px 60px; }
}

/* === 顶部导航 === */
.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--navbar-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
    transition: background 0.4s, border-color 0.4s;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-primary);
    font-size: 1.2em;
    font-weight: 700;
    flex-shrink: 0;
}

.navbar-brand .logo-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-green));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1em;
    box-shadow: var(--glow-cyan);
}

.navbar-brand span {
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    gap: 2px;
    list-style: none;
    flex-wrap: nowrap;
}

.nav-links a {
    display: flex;
    align-items: center;
    gap: 4px;
    color: var(--text-secondary);
    text-decoration: none;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    font-size: 0.85em;
    position: relative;
    white-space: nowrap;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--accent-cyan);
    background: var(--btn-outline-hover);
}

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 20%;
    right: 20%;
    height: 2px;
    background: var(--accent-cyan);
    border-radius: 2px;
    box-shadow: 0 0 10px var(--accent-cyan);
}

.nav-date {
    color: var(--text-muted);
    font-size: 0.8em;
    flex-shrink: 0;
}

.nav-logout {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 1.1em;
    padding: 6px 10px;
    border-radius: 6px;
    transition: var(--transition);
    flex-shrink: 0;
}
.nav-logout:hover {
    color: var(--danger);
    background: rgba(255, 71, 87, 0.08);
}

/* === 移动端汉堡菜单 === */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5em;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 6px;
}

.menu-toggle:hover {
    background: var(--btn-outline-hover);
}

/* === 主容器 === */
.main-container {
    position: relative;
    z-index: 1;
    max-width: 1400px;
    margin: 0 auto;
    padding: 24px;
}

/* === 页面标题 === */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 12px;
}

.page-title {
    font-size: 1.5em;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

.page-title .icon {
    font-size: 1.1em;
}

/* === 统计卡片 === */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 20px;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
    cursor: default;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.stat-card:hover {
    transform: translateY(-3px);
    border-color: var(--border-glow);
    box-shadow: var(--glow-cyan);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple), var(--accent-green));
    opacity: 0;
    transition: var(--transition);
}

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

.stat-card .card-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3em;
    margin-bottom: 12px;
}

.stat-card .card-icon.cyan  { background: rgba(0, 212, 255, 0.12); color: var(--accent-cyan); }
.stat-card .card-icon.green { background: rgba(0, 255, 136, 0.12); color: var(--accent-green); }
.stat-card .card-icon.purple{ background: rgba(124, 58, 237, 0.12); color: var(--accent-purple); }
.stat-card .card-icon.orange{ background: rgba(255, 107, 53, 0.12); color: var(--accent-orange); }

body.light-theme .stat-card .card-icon.cyan  { background: rgba(0, 153, 204, 0.1); }
body.light-theme .stat-card .card-icon.green { background: rgba(0, 168, 84, 0.1); }
body.light-theme .stat-card .card-icon.purple{ background: rgba(108, 58, 211, 0.1); }
body.light-theme .stat-card .card-icon.orange{ background: rgba(232, 93, 44, 0.1); }

.stat-card .card-label {
    color: var(--text-muted);
    font-size: 0.8em;
    margin-bottom: 4px;
    letter-spacing: 0.5px;
}

.stat-card .card-value {
    font-size: 1.8em;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.5px;
}

.stat-card .card-sub {
    color: var(--text-muted);
    font-size: 0.75em;
    margin-top: 4px;
}

/* === 卡片 === */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 20px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
}

.card-header h3 {
    font-size: 1em;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
}

.card-body {
    padding: 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* === 表格 === */
.data-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 600px;
}

.data-table th {
    background: var(--th-bg);
    color: var(--accent-cyan);
    font-weight: 600;
    font-size: 0.8em;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 12px 14px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.data-table td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border-solid);
    font-size: 0.85em;
    vertical-align: middle;
}

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

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

.data-table .amount {
    color: var(--accent-green);
    font-weight: 600;
    font-family: 'Consolas', 'Courier New', monospace;
}

.data-table .merchant-name {
    color: var(--accent-cyan);
    font-weight: 600;
}

/* === 按钮 === */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 9px 18px;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    font-size: 0.85em;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
    font-family: inherit;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-cyan), #0099cc);
    color: #fff;
    border: none;
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.15);
}

.btn-primary:hover {
    box-shadow: 0 0 28px rgba(0, 212, 255, 0.3);
    transform: translateY(-1px);
}

.btn-success {
    background: linear-gradient(135deg, var(--accent-green), #00cc6a);
    color: #fff;
    border: none;
}

.btn-success:hover {
    box-shadow: var(--glow-green);
    transform: translateY(-1px);
}

.btn-danger {
    background: rgba(255, 71, 87, 0.1);
    color: var(--danger);
    border: 1px solid rgba(255, 71, 87, 0.25);
}

.btn-danger:hover {
    background: rgba(255, 71, 87, 0.2);
    box-shadow: 0 0 15px rgba(255, 71, 87, 0.2);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.btn-outline:hover {
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
    background: var(--btn-outline-hover);
}

.btn-sm { padding: 6px 12px; font-size: 0.78em; }
.btn-xs  { padding: 4px 8px;  font-size: 0.72em; border-radius: 6px; }

/* === 主题切换按钮 === */
.theme-toggle {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 999;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-primary);
    font-size: 1.3em;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: var(--glow-cyan);
    transition: var(--transition);
}

.theme-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 0 25px rgba(0, 212, 255, 0.4);
}

/* === 表单 === */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 16px;
    padding: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-label {
    color: var(--text-secondary);
    font-size: 0.82em;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 5px;
}

.form-label .required { color: var(--danger); }

.form-input,
.form-select,
.form-textarea {
    background: var(--bg-input);
    border: 1px solid var(--border-input);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    color: var(--text-primary);
    font-size: 0.88em;
    font-family: inherit;
    transition: var(--transition);
    outline: none;
    width: 100%;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.08);
    background: var(--bg-input-focus);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--text-muted);
}

.form-textarea {
    resize: vertical;
    min-height: 70px;
}

.form-select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238892b0' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
}

.form-select option {
    background: var(--bg-select);
    color: var(--text-primary);
}

.form-hint {
    color: var(--text-muted);
    font-size: 0.75em;
}

/* === 文件上传 === */
.file-upload-area {
    border: 2px dashed var(--border-input);
    border-radius: var(--radius-sm);
    padding: 24px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    background: var(--bg-input);
}

.file-upload-area:hover,
.file-upload-area.drag-over {
    border-color: var(--accent-cyan);
    background: var(--bg-input-focus);
}

.file-upload-area .upload-icon {
    font-size: 1.8em;
    margin-bottom: 8px;
    color: var(--text-muted);
}

.file-upload-area .upload-text {
    color: var(--text-secondary);
    font-size: 0.85em;
}

.file-upload-area .upload-hint {
    color: var(--text-muted);
    font-size: 0.75em;
    margin-top: 4px;
}

.preview-image {
    max-width: 200px;
    max-height: 150px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    margin-top: 8px;
}

/* === 详情 === */
.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
    padding: 20px;
}

.detail-item {
    padding: 12px;
    background: var(--bg-detail);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-solid);
}

.detail-item .detail-label {
    color: var(--text-muted);
    font-size: 0.75em;
    margin-bottom: 3px;
}

.detail-item .detail-value {
    color: var(--text-primary);
    font-size: 0.9em;
}

.detail-photo {
    max-width: 100%;
    max-height: 350px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

/* === 页脚 === */
.footer {
    text-align: center;
    padding: 24px;
    color: var(--text-muted);
    font-size: 0.78em;
    border-top: 1px solid var(--border-color);
    margin-top: 30px;
    position: relative;
    z-index: 1;
}

/* === 消息提示 === */
.alert {
    padding: 12px 18px;
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
    font-size: 0.88em;
    display: flex;
    align-items: center;
    gap: 8px;
}

.alert-success { background: rgba(46, 213, 115, 0.1); border: 1px solid rgba(46, 213, 115, 0.25); color: var(--success); }
.alert-danger  { background: rgba(255, 71, 87, 0.1); border: 1px solid rgba(255, 71, 87, 0.25); color: var(--danger); }
.alert-info    { background: rgba(0, 212, 255, 0.08); border: 1px solid rgba(0, 212, 255, 0.2); color: var(--accent-cyan); }

/* === 空状态 === */
.empty-state {
    text-align: center;
    padding: 50px 20px;
    color: var(--text-muted);
}

.empty-state .empty-icon {
    font-size: 2.5em;
    margin-bottom: 12px;
    opacity: 0.4;
}

/* === 搜索栏 === */
.search-bar {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: center;
}

.search-bar .form-input {
    width: 220px;
}

/* === 分页 === */
.pagination {
    display: flex;
    justify-content: center;
    gap: 4px;
    padding: 16px;
    flex-wrap: wrap;
}

.pagination a,
.pagination span {
    padding: 7px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.82em;
    text-decoration: none;
    transition: var(--transition);
}

.pagination a {
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.pagination a:hover {
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
}

.pagination .current {
    background: var(--accent-cyan);
    color: #fff;
    border: 1px solid var(--accent-cyan);
    font-weight: 600;
}

/* === 图表 === */
.chart-bars {
    display: flex;
    align-items: flex-end;
    gap: 10px;
    height: 200px;
    padding-top: 20px;
    overflow-x: auto;
}

.chart-bar-item {
    flex: 1;
    min-width: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    height: 100%;
    justify-content: flex-end;
}

.chart-bar {
    width: 100%;
    max-width: 50px;
    border-radius: 6px 6px 0 0;
    min-height: 4px;
    transition: all 0.3s;
}

.chart-bar:hover {
    filter: brightness(1.3);
    box-shadow: 0 0 15px rgba(0, 212, 255, 0.35);
}

.chart-bar-value {
    font-size: 0.65em;
    color: var(--text-muted);
    white-space: nowrap;
}

.chart-bar-label {
    font-size: 0.68em;
    color: var(--text-muted);
    white-space: nowrap;
}

/* ============ 响应式设计 ============ */

/* 平板 + 小屏电脑 */
@media (max-width: 1024px) {
    .main-container { padding: 16px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .form-grid { grid-template-columns: 1fr 1fr; }
    .detail-grid { grid-template-columns: 1fr 1fr; }
    .nav-links a { font-size: 0.8em; padding: 6px 10px; }
}

/* 手机横屏 */
@media (max-width: 768px) {
    .navbar {
        padding: 10px 14px;
        height: auto;
        flex-wrap: wrap;
    }

    .navbar-brand { font-size: 1.05em; }

    .menu-toggle { display: block; }

    .nav-links {
        display: none;
        flex-direction: column;
        width: 100%;
        gap: 0;
        order: 10;
        padding-top: 8px;
    }

    .nav-links.open { display: flex; }

    .nav-links a {
        padding: 10px 12px;
        border-radius: 6px;
        font-size: 0.85em;
    }

    .nav-date {
        font-size: 0.75em;
        order: 5;
    }

    .main-container { padding: 12px; }

    .page-header { gap: 8px; }
    .page-title { font-size: 1.2em; }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }

    .stat-card {
        padding: 14px;
    }

    .stat-card .card-value {
        font-size: 1.3em;
    }

    .stat-card .card-icon {
        width: 36px;
        height: 36px;
        font-size: 1em;
        margin-bottom: 8px;
    }

    .form-grid {
        grid-template-columns: 1fr;
        gap: 12px;
        padding: 14px;
    }

    .detail-grid {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
        padding: 14px;
    }

    .detail-item { padding: 10px; }

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

    .data-table { min-width: 500px; }
    .data-table th, .data-table td { padding: 8px 10px; font-size: 0.78em; }

    .search-bar { flex-direction: column; width: 100%; }
    .search-bar .form-input { width: 100%; }

    .btn { padding: 8px 14px; font-size: 0.82em; }

    .theme-toggle {
        width: 42px;
        height: 42px;
        bottom: 16px;
        right: 16px;
        font-size: 1.1em;
    }

    /* 手机端表格横向滚动提示 */
    .card-body::-webkit-scrollbar { height: 4px; }
    .card-body::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 2px; }
}

/* 手机竖屏 */
@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .stat-card {
        display: flex;
        align-items: center;
        gap: 12px;
        padding: 14px 16px;
    }

    .stat-card .card-icon {
        margin-bottom: 0;
        flex-shrink: 0;
    }

    .stat-card .card-value {
        font-size: 1.3em;
    }

    .stat-card .card-label { margin-bottom: 2px; }
    .stat-card::before { display: none; }

    .detail-grid {
        grid-template-columns: 1fr;
    }

    .page-header { flex-direction: column; align-items: flex-start; }
    .page-header .btn { width: 100%; justify-content: center; }

    .chart-bars { height: 150px; gap: 6px; }
    .chart-bar-value { font-size: 0.6em; }

    .nav-date { display: none; }

    .footer { padding: 16px; font-size: 0.7em; }
}