/**
 * 课后服务平台 - 统一样式表
 * smart-management/after-school-service/css/after-school.css
 */

/* ==================== 全局样式 ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: #f5f7fa;
    color: #333;
    line-height: 1.6;
}

/* ==================== 页面容器 ==================== */
.page-container {
    display: flex;
    min-height: 100vh;
}

/* ==================== 侧边栏 ==================== */
.sidebar {
    width: 260px;
    background: white;
    box-shadow: 2px 0 8px rgba(0,0,0,0.1);
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    z-index: 100;
}

.sidebar-header {
    padding: 20px;
    background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
    color: white;
}

.sidebar-header h2 {
    font-size: 18px;
    font-weight: 500;
}

.nav-menu {
    padding: 16px 0;
}

.nav-section {
    margin-bottom: 8px;
}

.nav-section-title {
    font-size: 11px;
    font-weight: 600;
    color: #8e99a4;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 12px 20px 8px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    color: #333;
    text-decoration: none;
    transition: all 0.2s;
    border-left: 3px solid transparent;
    font-size: 14px;
}

.nav-item:hover {
    background: linear-gradient(90deg, #e8f5e9 0%, #f1f8e9 100%);
    border-left-color: #11998e;
    color: #11998e;
}

.nav-item.active {
    background: linear-gradient(90deg, #e8f5e9 0%, #f1f8e9 100%);
    border-left-color: #11998e;
    color: #11998e;
    font-weight: 500;
}

/* ==================== 主内容区 ==================== */
.main-content {
    flex: 1;
    margin-left: 260px;
    padding: 24px;
    min-height: 100vh;
}

.page-title {
    font-size: 24px;
    font-weight: 600;
    color: #11998e;
    margin-bottom: 24px;
}

/* ==================== 统计卡片 ==================== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 24px;
}

.stat-card {
    background: white;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transition: transform 0.2s, box-shadow 0.2s;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.12);
}

.stat-card .label {
    font-size: 14px;
    color: #64748b;
    margin-bottom: 8px;
}

.stat-card .value {
    font-size: 28px;
    font-weight: 700;
    color: #11998e;
}

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

/* ==================== 操作栏 ==================== */
.action-bar {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    align-items: center;
}

.search-box {
    flex: 1;
    min-width: 200px;
    position: relative;
}

.search-box input {
    width: 100%;
    padding: 10px 16px 10px 40px;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    font-size: 14px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.search-box input:focus {
    outline: none;
    border-color: #11998e;
    box-shadow: 0 0 0 3px rgba(17,153,142,0.1);
}

.search-box::before {
    content: '🔍';
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 14px;
}

.filter-select {
    padding: 10px 16px;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    font-size: 14px;
    background: white;
    cursor: pointer;
    transition: border-color 0.2s;
}

.filter-select:focus {
    outline: none;
    border-color: #11998e;
}

/* ==================== 按钮 ==================== */
.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
}

.btn-primary {
    background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(17,153,142,0.3);
}

.btn-secondary {
    background: #f3f4f6;
    color: #374151;
}

.btn-secondary:hover {
    background: #e5e7eb;
}

.btn-danger {
    background: #fee2e2;
    color: #dc2626;
}

.btn-danger:hover {
    background: #fecaca;
}

/* ==================== 数据表格 ==================== */
.data-table {
    width: 100%;
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.data-table table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th {
    background: #f8fafc;
    padding: 14px 16px;
    text-align: left;
    font-size: 13px;
    font-weight: 600;
    color: #64748b;
    border-bottom: 1px solid #e2e8f0;
}

.data-table td {
    padding: 14px 16px;
    font-size: 14px;
    color: #334155;
    border-bottom: 1px solid #f1f5f9;
}

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

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

/* ==================== 状态标签 ==================== */
.status-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

.status-open {
    background: #d1fae5;
    color: #059669;
}

.status-closed {
    background: #fee2e2;
    color: #dc2626;
}

.status-full {
    background: #fef3c7;
    color: #d97706;
}

.status-registered {
    background: #dbeafe;
    color: #2563eb;
}

.status-confirmed {
    background: #d1fae5;
    color: #059669;
}

.status-cancelled {
    background: #fee2e2;
    color: #dc2626;
}

.status-paid {
    background: #d1fae5;
    color: #059669;
}

.status-unpaid {
    background: #fee2e2;
    color: #dc2626;
}

.status-refunded {
    background: #fef3c7;
    color: #d97706;
}

/* ==================== 操作按钮组 ==================== */
.action-btns {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.action-btns button {
    padding: 6px 12px;
    border: none;
    border-radius: 6px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-view {
    background: #dbeafe;
    color: #2563eb;
}

.btn-view:hover {
    background: #bfdbfe;
}

.btn-edit {
    background: #fef3c7;
    color: #d97706;
}

.btn-edit:hover {
    background: #fde68a;
}

.btn-delete {
    background: #fee2e2;
    color: #dc2626;
}

.btn-delete:hover {
    background: #fecaca;
}

.btn-confirm {
    background: #d1fae5;
    color: #059669;
}

.btn-confirm:hover {
    background: #a7f3d0;
}

/* ==================== 模态框 ==================== */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal-overlay.show {
    display: flex;
}

.modal {
    background: white;
    border-radius: 16px;
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    animation: modalIn 0.3s ease;
}

@keyframes modalIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid #e5e7eb;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    font-size: 18px;
    font-weight: 600;
    color: #11998e;
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: #9ca3af;
    transition: color 0.2s;
}

.modal-close:hover {
    color: #374151;
}

.modal-body {
    padding: 24px;
}

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid #e5e7eb;
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

/* ==================== 表单 ==================== */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: #374151;
    margin-bottom: 8px;
}

.form-group label.required::after {
    content: ' *';
    color: #dc2626;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    font-size: 14px;
    font-family: inherit;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #11998e;
    box-shadow: 0 0 0 3px rgba(17,153,142,0.1);
}

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

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

/* ==================== 星级评分 ==================== */
.star-rating {
    display: flex;
    gap: 8px;
}

.star-rating .star {
    font-size: 28px;
    cursor: pointer;
    color: #d1d5db;
    transition: all 0.2s;
}

.star-rating .star.active,
.star-rating .star:hover {
    color: #fbbf24;
    transform: scale(1.1);
}

.rating-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 8px;
    font-size: 12px;
    color: #9ca3af;
}

.rating-stars {
    color: #fbbf24;
}

/* ==================== 评分徽章 ==================== */
.score-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 13px;
}

.score-5 { background: #d1fae5; color: #059669; }
.score-4 { background: #dbeafe; color: #2563eb; }
.score-3 { background: #fef3c7; color: #d97706; }
.score-2 { background: #fee2e2; color: #dc2626; }
.score-1 { background: #fee2e2; color: #dc2626; }

/* ==================== 空状态 ==================== */
.empty-state {
    text-align: center;
    padding: 48px 24px;
    color: #9ca3af;
}

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

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

/* ==================== 加载状态 ==================== */
.loading {
    text-align: center;
    padding: 40px;
    color: #9ca3af;
}

/* ==================== 分页 ==================== */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 20px;
    padding: 16px;
}

.pagination button {
    padding: 8px 12px;
    border: 1px solid #e5e7eb;
    border-radius: 6px;
    background: white;
    cursor: pointer;
    transition: all 0.2s;
}

.pagination button:hover:not(:disabled) {
    background: #f3f4f6;
    border-color: #11998e;
}

.pagination button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination .current {
    background: #11998e;
    color: white;
    border-color: #11998e;
}

/* ==================== 工具类 ==================== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.text-primary { color: #11998e; }
.text-danger { color: #dc2626; }
.text-muted { color: #9ca3af; }
.font-bold { font-weight: 600; }
.mt-10 { margin-top: 10px; }
.mt-20 { margin-top: 20px; }
.mb-10 { margin-bottom: 10px; }
.mb-20 { margin-bottom: 20px; }
.hidden { display: none; }

/* ==================== 响应式 ==================== */
@media (max-width: 768px) {
    .sidebar {
        width: 100%;
        height: auto;
        position: relative;
    }
    
    .main-content {
        margin-left: 0;
        padding: 16px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .action-bar {
        flex-direction: column;
    }
    
    .search-box {
        width: 100%;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .data-table {
        overflow-x: auto;
    }
}

/* Auto-fixed by fix-smart-management-css */
.modal-content {
    background: var(--bg-card, #1e293b); border-radius: var(--radius-lg, 12px); padding: var(--spacing-xl, 1.5rem); max-width: 90vw; max-height: 85vh; overflow-y: auto;
}

.page-header {
    margin-bottom: var(--spacing-xl, 1.5rem); text-align: center;
}