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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: linear-gradient(135deg, #f5f7fa 0%, #e4e9f0 100%);
    color: #2d3436;
    line-height: 1.6;
    min-height: 100vh;
}

.container {
    max-width: 880px;
    margin: 0 auto;
    padding: 24px;
}

/* Header */
.header {
    text-align: center;
    margin-bottom: 24px;
    padding: 28px 20px;
    background: linear-gradient(135deg, #2c3e50, #3498db);
    color: white;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(44, 62, 80, 0.2);
}

.header h1 {
    font-size: 1.7rem;
    font-weight: 700;
    margin-bottom: 2px;
    letter-spacing: -0.02em;
}

.date {
    font-size: 1.05rem;
    opacity: 0.9;
}

/* Day navigation */
.day-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    margin-top: 12px;
}

.nav-btn {
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    padding: 6px 16px;
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 8px;
    font-size: 0.85rem;
    transition: all 0.2s ease;
    backdrop-filter: blur(4px);
    background: rgba(255,255,255,0.08);
}

.nav-btn:hover {
    background: rgba(255,255,255,0.2);
    border-color: rgba(255,255,255,0.5);
    color: white;
}

.today-btn {
    display: inline-block;
    margin-top: 10px;
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    font-size: 0.8rem;
    transition: color 0.2s;
}

.today-btn:hover {
    color: white;
}

/* Filters */
.filters {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.search-input {
    flex: 1;
    min-width: 200px;
    padding: 10px 16px;
    border: 2px solid #e0e6ed;
    border-radius: 10px;
    font-size: 0.9rem;
    background: white;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.search-input:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 2px 12px rgba(52, 152, 219, 0.15);
}

.search-btn {
    padding: 10px 22px;
    background: linear-gradient(135deg, #3498db, #2980b9);
    color: white;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(52, 152, 219, 0.3);
}

.search-btn:hover {
    background: linear-gradient(135deg, #2980b9, #2471a3);
    box-shadow: 0 4px 12px rgba(52, 152, 219, 0.4);
    transform: translateY(-1px);
}

.clear-btn {
    color: #e74c3c;
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    transition: color 0.2s;
}

.clear-btn:hover {
    color: #c0392b;
}

/* Restaurant cards */
.restaurant-card {
    background: white;
    border-radius: 14px;
    padding: 20px;
    margin-bottom: 18px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(0,0,0,0.04);
    transition: all 0.25s ease;
}

.restaurant-card:hover {
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.restaurant-header {
    margin-bottom: 14px;
    border-bottom: 2px solid #f0f3f7;
    padding-bottom: 10px;
}

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 10px;
}

.restaurant-header h2 {
    margin-bottom: 4px;
    font-size: 1.2rem;
    font-weight: 700;
    color: #2c3e50;
}

.website-link {
    text-decoration: none;
    font-size: 0.75rem;
    opacity: 0.4;
    transition: opacity 0.2s;
}

.website-link:hover {
    opacity: 1;
}

/* Tags */
.tags {
    margin-top: 8px;
}

.tag {
    display: inline-block;
    background: linear-gradient(135deg, #e8f4fd, #dbeafe);
    color: #2980b9;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 500;
    margin-right: 5px;
    margin-bottom: 3px;
    letter-spacing: 0.02em;
}

/* Soup */
.soup {
    background: linear-gradient(135deg, #fef9e7, #fdf2d5);
    border-left: 4px solid #f39c12;
    padding: 10px 14px;
    margin-bottom: 14px;
    font-size: 0.9rem;
    border-radius: 0 8px 8px 0;
}

/* Menu table */
.menu-table {
    width: 100%;
    border-collapse: collapse;
}

.menu-table th {
    text-align: left;
    padding: 8px 10px;
    border-bottom: 2px solid #eef1f5;
    font-size: 0.75rem;
    text-transform: uppercase;
    color: #95a5a6;
    font-weight: 600;
    letter-spacing: 0.05em;
}

.menu-table td {
    padding: 10px;
    border-bottom: 1px solid #f5f6f8;
    font-size: 0.9rem;
}

.menu-table tr {
    transition: background 0.15s;
}

.menu-table tbody tr:hover {
    background: #f8fafc;
}

.menu-table tr:last-child td {
    border-bottom: none;
}

.menu-table tr.vegetarian {
    background: linear-gradient(135deg, #f0fdf4, #ecfdf5);
}

.menu-table tr.vegetarian:hover {
    background: linear-gradient(135deg, #e6fbed, #dcfce7);
}

.price {
    font-weight: 700;
    white-space: nowrap;
    color: #27ae60;
}

.veg-badge {
    margin-left: 4px;
    font-size: 0.85rem;
}

.allergens {
    font-size: 0.68rem;
    color: #b0b8c4;
    margin-left: 4px;
}

.no-menu {
    color: #bdc3c7;
    font-style: italic;
    padding: 16px 0;
    text-align: center;
}

.menu-footer {
    margin-top: 10px;
    text-align: right;
}

.last-updated {
    font-size: 0.7rem;
    color: #ccd1d9;
}

/* Dam si button */
.damsi-btn {
    padding: 4px 12px;
    background: linear-gradient(135deg, #27ae60, #2ecc71);
    color: white;
    border: none;
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
    transition: all 0.2s ease;
    box-shadow: 0 2px 6px rgba(39, 174, 96, 0.3);
}

.damsi-btn:hover {
    background: linear-gradient(135deg, #219a52, #27ae60);
    transform: scale(1.05);
    box-shadow: 0 3px 10px rgba(39, 174, 96, 0.4);
}

.damsi-done {
    background: linear-gradient(135deg, #3498db, #2980b9) !important;
    box-shadow: 0 2px 6px rgba(52, 152, 219, 0.3) !important;
}

/* Stats toggle */
.stats-toggle {
    text-align: center;
    margin-bottom: 20px;
}

.stats-btn {
    padding: 8px 20px;
    background: linear-gradient(135deg, #8e44ad, #9b59b6);
    color: white;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(142, 68, 173, 0.3);
}

.stats-btn:hover {
    background: linear-gradient(135deg, #7d3c98, #8e44ad);
    box-shadow: 0 4px 12px rgba(142, 68, 173, 0.4);
    transform: translateY(-1px);
}

/* Stats panel */
.stats-panel {
    background: white;
    border-radius: 14px;
    padding: 24px;
    margin-bottom: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0,0,0,0.04);
}

.stats-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    border-bottom: 2px solid #f0f3f7;
    padding-bottom: 10px;
}

.stats-header h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: #2c3e50;
}

.stats-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #95a5a6;
    cursor: pointer;
    padding: 0 4px;
}

.stats-close:hover {
    color: #2c3e50;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

.stat-card {
    background: linear-gradient(135deg, #f5f7fa, #e8ecf0);
    border-radius: 10px;
    padding: 14px;
    text-align: center;
}

.stat-number {
    font-size: 1.4rem;
    font-weight: 700;
    color: #2c3e50;
}

.stat-label {
    font-size: 0.7rem;
    color: #7f8c9b;
    margin-top: 2px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.stat-section {
    margin-bottom: 16px;
}

.stat-section h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 8px;
}

.stat-list {
    padding-left: 20px;
}

.stat-list li {
    padding: 4px 0;
    font-size: 0.85rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.stat-item-name {
    flex: 1;
    color: #2c3e50;
}

.stat-item-count {
    background: linear-gradient(135deg, #e8f4fd, #dbeafe);
    color: #2980b9;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 600;
    margin-left: 8px;
}

.stat-empty {
    color: #bdc3c7;
    font-style: italic;
    font-size: 0.85rem;
}

.stat-history-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8rem;
}

.stat-history-table th {
    text-align: left;
    padding: 6px 8px;
    border-bottom: 2px solid #eef1f5;
    font-size: 0.7rem;
    text-transform: uppercase;
    color: #95a5a6;
    font-weight: 600;
}

.stat-history-table td {
    padding: 6px 8px;
    border-bottom: 1px solid #f5f6f8;
}

.stats-actions {
    text-align: right;
    margin-top: 12px;
}

.stats-clear {
    padding: 6px 14px;
    background: none;
    border: 1px solid #e74c3c;
    color: #e74c3c;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.75rem;
    transition: all 0.2s;
}

.stats-clear:hover {
    background: #e74c3c;
    color: white;
}

/* Page footer */
.page-footer {
    text-align: center;
    padding: 20px;
    margin-top: 20px;
    color: #aab0b8;
    font-size: 0.75rem;
}

.page-footer a {
    color: #7f8c9b;
    text-decoration: none;
    transition: color 0.2s;
}

.page-footer a:hover {
    color: #3498db;
}

/* Responsive */
@media (max-width: 600px) {
    .container {
        padding: 12px;
    }

    .header {
        border-radius: 12px;
        padding: 20px 16px;
    }

    .header h1 {
        font-size: 1.3rem;
    }

    .filters {
        flex-direction: column;
    }

    .search-input {
        width: 100%;
    }

    .header-top {
        flex-direction: column;
    }

    .menu-table th:nth-child(2),
    .menu-table td:nth-child(2) {
        display: none;
    }

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

    .damsi-btn {
        padding: 3px 8px;
        font-size: 0.7rem;
    }

    .stat-history-table th:nth-child(2),
    .stat-history-table td:nth-child(2) {
        display: none;
    }

    .restaurant-header h2 {
        font-size: 1.05rem;
    }

    .restaurant-card {
        border-radius: 10px;
        padding: 16px;
    }

    .day-nav {
        flex-wrap: wrap;
        gap: 8px;
    }
}

/* Dark mode */
@media (prefers-color-scheme: dark) {
    body {
        background: linear-gradient(135deg, #1a1a2e, #16213e);
        color: #e0e0e0;
    }

    .restaurant-card {
        background: #1e2a3a;
        border-color: rgba(255,255,255,0.06);
        box-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
    }

    .restaurant-card:hover {
        box-shadow: 0 6px 24px rgba(0, 0, 0, 0.3);
    }

    .restaurant-header {
        border-bottom-color: #2a3a4a;
    }

    .restaurant-header h2 {
        color: #e8ecf0;
    }

    .soup {
        background: linear-gradient(135deg, #2a2a1a, #332d1a);
        color: #e8d090;
    }

    .menu-table th {
        border-bottom-color: #2a3a4a;
        color: #7f8c9b;
    }

    .menu-table td {
        border-bottom-color: #253040;
    }

    .menu-table tbody tr:hover {
        background: #253545;
    }

    .menu-table tr.vegetarian {
        background: linear-gradient(135deg, #1a2e1a, #1e331e);
    }

    .tag {
        background: linear-gradient(135deg, #1a2e4a, #1e3355);
        color: #6ab0e0;
    }

    .search-input {
        background: #1e2a3a;
        border-color: #2a3a4a;
        color: #e0e0e0;
    }

    .search-input:focus {
        border-color: #3498db;
    }

    .search-btn {
        box-shadow: 0 2px 8px rgba(52, 152, 219, 0.2);
    }

    .no-menu {
        color: #555;
    }

    .price {
        color: #2ecc71;
    }

    .page-footer {
        color: #556;
    }

    .page-footer a {
        color: #6a7a8a;
    }

    .stats-panel {
        background: #1e2a3a;
        border-color: rgba(255,255,255,0.06);
    }

    .stats-header h3 {
        color: #e8ecf0;
    }

    .stat-card {
        background: linear-gradient(135deg, #253545, #2a3a4a);
    }

    .stat-number {
        color: #e8ecf0;
    }

    .stat-section h4 {
        color: #e8ecf0;
    }

    .stat-item-name {
        color: #e0e0e0;
    }

    .stat-item-count {
        background: linear-gradient(135deg, #1a2e4a, #1e3355);
        color: #6ab0e0;
    }

    .stat-history-table th {
        border-bottom-color: #2a3a4a;
        color: #7f8c9b;
    }

    .stat-history-table td {
        border-bottom-color: #253040;
        color: #e0e0e0;
    }

    .stats-header {
        border-bottom-color: #2a3a4a;
    }
}

/* Print styles */
@media print {
    body {
        background: white;
        color: black;
    }

    .filters, .page-footer, .website-link, .day-nav, .today-btn, .stats-toggle, .stats-panel, .damsi-btn {
        display: none;
    }

    .header {
        background: none;
        color: black;
        box-shadow: none;
        border: 2px solid black;
    }

    .restaurant-card {
        box-shadow: none;
        border: 1px solid #ccc;
        break-inside: avoid;
    }

    .restaurant-card:hover {
        transform: none;
        box-shadow: none;
    }

    .tag {
        background: none;
        border: 1px solid #ccc;
        color: black;
    }

    .price {
        color: black;
    }
}