/* 沉鱼后台管理 - 样式表 */

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

:root {
    --primary: #c9a959;
    --primary-dark: #a88a3d;
    --bg: #0f0f0f;
    --card: #1a1a1a;
    --secondary: #2d2d2d;
    --text: #e8e8e8;
    --text-dim: #888;
    --border: #333;
    --danger: #e74c3c;
    --success: #27ae60;
    --warning: #f39c12;
}

body {
    font-family: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
}

.admin-container {
    display: flex;
    min-height: 100vh;
}

/* 侧边栏 */
.sidebar {
    width: 240px;
    background: var(--card);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
}

.sidebar-brand {
    padding: 30px 20px;
    border-bottom: 1px solid var(--border);
}

.brand-text {
    font-size: 28px;
    font-weight: 200;
    letter-spacing: 8px;
    color: var(--primary);
    display: block;
}

.brand-sub {
    font-size: 12px;
    color: var(--text-dim);
    letter-spacing: 2px;
    margin-top: 5px;
    display: block;
}

.sidebar-nav {
    flex: 1;
    padding: 20px 0;
}

.nav-item {
    display: flex;
    align-items: center;
    padding: 15px 25px;
    color: var(--text-dim);
    text-decoration: none;
    transition: all 0.2s;
}

.nav-item:hover {
    background: var(--secondary);
    color: var(--text);
}

.nav-item.active {
    background: var(--secondary);
    color: var(--primary);
    border-right: 3px solid var(--primary);
}

.nav-icon {
    font-size: 18px;
    margin-right: 12px;
}

.nav-label {
    font-size: 14px;
    letter-spacing: 1px;
}

.sidebar-footer {
    padding: 20px;
    border-top: 1px solid var(--border);
}

.back-link {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 13px;
}

.back-link:hover {
    color: var(--primary);
}

/* 主内容区 */
.main-content {
    flex: 1;
    margin-left: 240px;
    padding: 30px 40px;
}

.admin-section {
    display: none;
}

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

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.section-header h1 {
    font-size: 32px;
    font-weight: 300;
    letter-spacing: 2px;
}

.section-desc {
    color: var(--text-dim);
    font-size: 14px;
    margin-top: 5px;
}

/* 统计卡片 */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.stat-card {
    background: var(--card);
    padding: 25px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 20px;
}

.stat-icon {
    font-size: 36px;
}

.stat-value {
    font-size: 28px;
    font-weight: 300;
    display: block;
}

.stat-label {
    font-size: 13px;
    color: var(--text-dim);
}

/* 数据表格 */
.recent-section {
    background: var(--card);
    padding: 25px;
    border-radius: 8px;
}

.recent-section h2 {
    font-size: 18px;
    font-weight: 400;
    margin-bottom: 20px;
}

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

.data-table th,
.data-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.data-table th {
    font-weight: 400;
    color: var(--text-dim);
    font-size: 13px;
}

.data-table td {
    font-size: 14px;
}

.data-table.full-width {
    background: var(--card);
    border-radius: 8px;
    overflow: hidden;
}

/* 状态标签 */
.status {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
}

.status.shipped {
    background: rgba(39, 174, 96, 0.2);
    color: var(--success);
}

.status.pending {
    background: rgba(243, 156, 18, 0.2);
    color: var(--warning);
}

.status.processing {
    background: rgba(201, 169, 89, 0.2);
    color: var(--primary);
}

/* 按钮 */
.btn-primary {
    background: var(--primary);
    color: var(--bg);
    border: none;
    padding: 12px 24px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    transition: background 0.2s;
}

.btn-primary:hover {
    background: var(--primary-dark);
}

.btn-secondary {
    background: var(--secondary);
    color: var(--text);
    border: none;
    padding: 12px 24px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    transition: background 0.2s;
}

.btn-secondary:hover {
    background: var(--border);
}

.btn-small {
    background: var(--secondary);
    color: var(--text);
    border: none;
    padding: 6px 14px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
}

.btn-small:hover {
    background: var(--border);
}

.btn-small.danger {
    background: rgba(231, 76, 60, 0.2);
    color: var(--danger);
}

.btn-secondary.danger {
    background: rgba(231, 76, 60, 0.2);
    color: var(--danger);
}

/* 产品网格 */
.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.product-card {
    background: var(--card);
    border-radius: 8px;
    overflow: hidden;
}

.product-image {
    height: 150px;
    background: var(--secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
}

.product-info {
    padding: 20px;
}

.product-info h3 {
    font-size: 18px;
    font-weight: 400;
    margin-bottom: 8px;
}

.product-price {
    color: var(--primary);
    font-size: 20px;
    margin-bottom: 10px;
}

.product-desc {
    color: var(--text-dim);
    font-size: 13px;
    margin-bottom: 15px;
}

.product-actions {
    display: flex;
    gap: 10px;
}

/* 内容编辑器 */
.content-editor {
    background: var(--card);
    padding: 30px;
    border-radius: 8px;
}

.editor-section {
    margin-bottom: 40px;
}

.editor-section h3 {
    font-size: 16px;
    font-weight: 400;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 13px;
    color: var(--text-dim);
    margin-bottom: 8px;
}

.form-input {
    width: 100%;
    padding: 12px 15px;
    background: var(--secondary);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-size: 14px;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary);
}

.form-textarea {
    width: 100%;
    padding: 12px 15px;
    background: var(--secondary);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-size: 14px;
    resize: vertical;
    font-family: inherit;
}

.form-select {
    padding: 10px 15px;
    background: var(--secondary);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-size: 14px;
}

.search {
    width: 250px;
    margin-left: 15px;
}

.filter-bar {
    display: flex;
    align-items: center;
}

.scene-editor {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.scene-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.scene-icon {
    font-size: 24px;
}

.scene-item .form-input {
    flex: 1;
}

.editor-actions {
    display: flex;
    gap: 15px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

/* 设置 */
.settings-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

.setting-card {
    background: var(--card);
    padding: 25px;
    border-radius: 8px;
}

.setting-card h3 {
    font-size: 16px;
    font-weight: 400;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border);
}

.color-picker {
    display: flex;
    align-items: center;
    gap: 15px;
}

.color-input {
    width: 50px;
    height: 35px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.color-value {
    color: var(--text-dim);
    font-size: 14px;
}

.data-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.save-bar {
    position: fixed;
    bottom: 0;
    left: 240px;
    right: 0;
    padding: 20px 40px;
    background: var(--card);
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
}

/* 弹窗 */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.7);
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.modal.show {
    display: flex;
}

.modal-content {
    background: var(--card);
    border-radius: 12px;
    width: 500px;
    max-height: 80vh;
    overflow: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    border-bottom: 1px solid var(--border);
}

.modal-header h2 {
    font-size: 20px;
    font-weight: 400;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-dim);
    font-size: 24px;
    cursor: pointer;
}

.modal-body {
    padding: 25px;
}

.modal-footer {
    padding: 20px 25px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
    gap: 15px;
}

.upload-area {
    border: 2px dashed var(--border);
    padding: 40px;
    text-align: center;
    border-radius: 8px;
    color: var(--text-dim);
    cursor: pointer;
    transition: border-color 0.2s;
}

.upload-area:hover {
    border-color: var(--primary);
}

/* 响应式 */
@media (max-width: 1200px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .settings-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .sidebar {
        width: 60px;
    }
    
    .brand-sub,
    .nav-label,
    .sidebar-footer {
        display: none;
    }
    
    .main-content {
        margin-left: 60px;
        padding: 20px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .save-bar {
        left: 60px;
    }
}