/* Mingbozor Marketplace - WebApp Styles */

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

:root {
    --tg-theme-bg-color: #ffffff;
    --tg-theme-text-color: #000000;
    --tg-theme-hint-color: #999999;
    --tg-theme-link-color: #2481cc;
    --tg-theme-button-color: #2481cc;
    --tg-theme-button-text-color: #ffffff;
    --tg-theme-secondary-bg-color: #f4f4f5;
    
    --primary-color: #2481cc;
    --secondary-color: #64748b;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    
    --border-radius: 12px;
    --shadow: 0 2px 8px rgba(0,0,0,0.1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--tg-theme-bg-color);
    color: var(--tg-theme-text-color);
    line-height: 1.6;
    min-height: 100vh;
}

.container {
    max-width: 600px;
    margin: 0 auto;
    padding: 16px;
}

.header {
    text-align: center;
    padding: 20px 0;
    border-bottom: 1px solid var(--tg-theme-secondary-bg-color);
    margin-bottom: 20px;
}

.header h1 {
    font-size: 24px;
    font-weight: 600;
}

.content {
    padding-bottom: 60px;
}

.footer {
    text-align: center;
    padding: 20px 0;
    color: var(--tg-theme-hint-color);
    font-size: 14px;
    border-top: 1px solid var(--tg-theme-secondary-bg-color);
    margin-top: 40px;
}

/* Welcome Section */
.welcome-section {
    text-align: center;
    padding: 30px 20px;
    background: linear-gradient(135deg, var(--primary-color), #1e40af);
    border-radius: var(--border-radius);
    color: white;
    margin-bottom: 30px;
}

.welcome-section h2 {
    font-size: 28px;
    margin-bottom: 10px;
}

.welcome-section p {
    font-size: 16px;
    opacity: 0.9;
}

/* Categories Grid */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-bottom: 30px;
}

.category-card {
    background: var(--tg-theme-secondary-bg-color);
    border-radius: var(--border-radius);
    padding: 20px;
    text-align: center;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.category-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.category-icon {
    font-size: 36px;
    margin-bottom: 10px;
}

.category-name {
    font-size: 14px;
    font-weight: 500;
}

/* Products Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 15px;
    margin-bottom: 20px;
}

.product-card {
    background: var(--tg-theme-secondary-bg-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.2s;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.product-image {
    width: 100%;
    height: 150px;
    overflow: hidden;
    background: #e5e7eb;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-info {
    padding: 12px;
}

.product-info h4 {
    font-size: 14px;
    margin-bottom: 8px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.product-brand {
    font-size: 12px;
    color: var(--tg-theme-hint-color);
    margin-bottom: 8px;
}

.product-price {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.product-actions {
    display: flex;
    gap: 8px;
}

/* Generic cards & layout */
.page-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.page-header h1 {
    font-size: 24px;
    margin-bottom: 8px;
}

.page-header p {
    color: var(--secondary-color);
    font-size: 15px;
}

.card {
    background: var(--tg-theme-secondary-bg-color);
    border-radius: var(--border-radius);
    padding: 20px;
    box-shadow: var(--shadow);
}

.info-card ol,
.info-card ul {
    margin-left: 20px;
    line-height: 1.6;
}

.info-card li {
    margin-bottom: 6px;
}

/* Alerts */
.alert {
    border-radius: var(--border-radius);
    padding: 14px 16px;
    font-size: 15px;
}

.alert-success {
    background: rgba(16, 185, 129, 0.15);
    color: #047857;
    border: 1px solid rgba(16, 185, 129, 0.25);
}

.alert-error {
    background: rgba(239, 68, 68, 0.15);
    color: #b91c1c;
    border: 1px solid rgba(239, 68, 68, 0.25);
}

/* Form */
.form-grid {
    display: grid;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-weight: 600;
    font-size: 14px;
}

.form-group input,
.form-group textarea {
    border: 1px solid #d1d5db;
    border-radius: 10px;
    padding: 12px;
    font-size: 14px;
    background: white;
    transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(36, 129, 204, 0.15);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
}

.primary-button {
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 10px;
    padding: 12px 20px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
}

.primary-button:hover {
    background: #1d6fb0;
}

.primary-button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.primary-button:active {
    transform: translateY(1px);
}

/* Stats Section */
.stats-section {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin: 30px 0;
}

.stat-card {
    background: var(--tg-theme-secondary-bg-color);
    border-radius: var(--border-radius);
    padding: 20px;
    text-align: center;
}

.stat-number {
    font-size: 24px;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.stat-label {
    font-size: 12px;
    color: var(--tg-theme-hint-color);
}

/* Stats Grid (admin/seller) */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-bottom: 30px;
}

.stats-grid .stat-card {
    display: flex;
    align-items: center;
    gap: 15px;
}

.stat-icon {
    font-size: 32px;
}

.stat-info {
    flex: 1;
}

/* Buttons */
.btn-primary, .btn-secondary, .btn-success, .btn-danger {
    padding: 10px 16px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: opacity 0.2s;
    width: 100%;
}

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

.btn-secondary {
    background: var(--secondary-color);
    color: white;
}

.btn-success {
    background: var(--success-color);
    color: white;
}

.btn-danger {
    background: var(--danger-color);
    color: white;
}

.btn-primary:hover, .btn-secondary:hover, .btn-success:hover, .btn-danger:hover {
    opacity: 0.9;
}

/* Action Buttons */
.action-buttons {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin: 20px 0;
}

.action-btn {
    background: var(--tg-theme-secondary-bg-color);
    border: none;
    border-radius: var(--border-radius);
    padding: 20px;
    cursor: pointer;
    transition: transform 0.2s;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.action-btn:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.action-icon {
    font-size: 32px;
}

.action-text {
    font-size: 14px;
    font-weight: 500;
}

/* Filters */
.catalog-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.filter-buttons {
    display: flex;
    gap: 10px;
}

.filter-btn {
    background: var(--tg-theme-secondary-bg-color);
    border: none;
    border-radius: 8px;
    padding: 8px 12px;
    font-size: 14px;
    cursor: pointer;
}

.filters-panel {
    background: var(--tg-theme-secondary-bg-color);
    border-radius: var(--border-radius);
    padding: 20px;
    margin-bottom: 20px;
}

.filter-group {
    margin-bottom: 15px;
}

.filter-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 8px;
}

.filter-group input,
.filter-group select {
    width: 100%;
    padding: 10px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    font-size: 14px;
}

/* Loading */
.loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 0;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--tg-theme-secondary-bg-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* No Data */
.no-products, .no-data {
    text-align: center;
    padding: 40px 20px;
    color: var(--tg-theme-hint-color);
}

/* Applications/Leads Lists */
.applications-list, .leads-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.application-card, .lead-card {
    background: var(--tg-theme-secondary-bg-color);
    border-radius: var(--border-radius);
    padding: 15px;
}

.application-actions {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.lead-status {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.status-new { background: #dbeafe; color: #1e40af; }
.status-contacted { background: #fef3c7; color: #92400e; }
.status-in_progress { background: #fde68a; color: #92400e; }
.status-completed { background: #d1fae5; color: #065f46; }
.status-cancelled { background: #fee2e2; color: #991b1b; }

/* Responsive */
@media (max-width: 480px) {
    .categories-grid,
    .stats-grid,
    .action-buttons {
        grid-template-columns: 1fr;
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}