/* ============================================
   GEO内容工厂工作台 - 样式表
   配色方案：
   - 主色：深蓝 #1E3A5F
   - 强调：翠绿 #0D9488
   - 警示：琥珀 #F59E0B
   - 背景：浅灰 #F5F7FA
   ============================================ */

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

:root {
    --primary: #1E3A5F;
    --primary-light: #2d5a8a;
    --primary-dark: #152a45;
    --accent: #0D9488;
    --accent-light: #14b8a6;
    --accent-dark: #0f766e;
    --warning: #F59E0B;
    --warning-light: #fbbf24;
    --danger: #ef4444;
    --success: #22c55e;
    --bg-main: #F5F7FA;
    --bg-card: #ffffff;
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --text-light: #9ca3af;
    --border: #e5e7eb;
    --shadow: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
}

/* ============================================
   顶部导航栏
   ============================================ */
.top-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: var(--primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 24px;
    z-index: 1000;
    box-shadow: var(--shadow-md);
}

.nav-left {
    display: flex;
    align-items: center;
}

.system-title {
    font-size: 20px;
    font-weight: 600;
    color: #fff;
    letter-spacing: 1px;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.user-info {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.user-name {
    color: #fff;
    font-weight: 500;
    font-size: 14px;
}

.user-role {
    color: rgba(255,255,255,0.7);
    font-size: 12px;
}

.btn-icon {
    background: transparent;
    border: 1px solid rgba(255,255,255,0.3);
    color: #fff;
    padding: 6px 12px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.2s;
}

.btn-icon:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.5);
}

/* ============================================
   主容器布局
   ============================================ */
.main-container {
    display: flex;
    margin-top: 60px;
    min-height: calc(100vh - 60px);
}

/* ============================================
   左侧边栏
   ============================================ */
.sidebar {
    width: 260px;
    background: var(--bg-card);
    border-right: 1px solid var(--border);
    position: fixed;
    top: 60px;
    left: 0;
    bottom: 0;
    overflow-y: auto;
    padding: 20px 0;
}

.project-selector {
    padding: 0 16px 20px;
    border-bottom: 1px solid var(--border);
}

.project-selector label {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.project-selector select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 14px;
    color: var(--text-primary);
    background: var(--bg-card);
    cursor: pointer;
    transition: border-color 0.2s;
}

.project-selector select:focus {
    outline: none;
    border-color: var(--accent);
}

/* 菜单导航 */
.menu-nav {
    padding: 12px 0;
}

.menu-item {
    margin-bottom: 4px;
}

.menu-title {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    cursor: pointer;
    color: var(--text-primary);
    font-weight: 500;
    transition: all 0.2s;
    user-select: none;
}

.menu-title:hover {
    background: rgba(13, 148, 136, 0.08);
    color: var(--accent);
}

.menu-title .icon {
    margin-right: 10px;
    font-size: 16px;
}

.menu-title .arrow {
    margin-left: auto;
    font-size: 10px;
    transition: transform 0.2s;
}

.menu-item.active .menu-title .arrow {
    transform: rotate(90deg);
}

.menu-item.active .menu-title {
    color: var(--accent);
    background: rgba(13, 148, 136, 0.1);
}

.submenu {
    display: none;
    background: var(--bg-main);
}

.menu-item.active .submenu {
    display: block;
}

.submenu a {
    display: block;
    padding: 10px 16px 10px 42px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: all 0.2s;
}

.submenu a:hover {
    color: var(--accent);
    background: rgba(13, 148, 136, 0.05);
}

.submenu a.active {
    color: var(--accent);
    background: rgba(13, 148, 136, 0.1);
    border-left: 3px solid var(--accent);
    padding-left: 39px;
}

/* ============================================
   右侧主操作区
   ============================================ */
.content-area {
    flex: 1;
    margin-left: 260px;
    padding: 24px;
    min-height: calc(100vh - 60px);
}

.welcome-page {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 60vh;
    color: var(--text-secondary);
}

.welcome-page h2 {
    font-size: 24px;
    color: var(--primary);
    margin-bottom: 12px;
}

/* ============================================
   模块通用样式
   ============================================ */
.module {
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.module-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}

.module-header h2 {
    font-size: 20px;
    color: var(--primary);
    font-weight: 600;
}

.header-tip {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-secondary);
    background: rgba(13, 148, 136, 0.08);
    padding: 8px 12px;
    border-radius: 6px;
}

.tip-icon {
    font-size: 14px;
}

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

/* ============================================
   按钮样式
   ============================================ */
.btn-primary {
    background: var(--accent);
    color: #fff;
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-primary:hover {
    background: var(--accent-light);
    box-shadow: 0 2px 8px rgba(13, 148, 136, 0.3);
}

.btn-secondary {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border);
    padding: 10px 20px;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
}

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

.btn-warning {
    background: var(--warning);
    color: #fff;
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-warning:hover {
    background: var(--warning-light);
}

.btn-link {
    background: none;
    border: none;
    color: var(--accent);
    cursor: pointer;
    font-size: 14px;
    text-decoration: underline;
}

.btn-link:hover {
    color: var(--accent-dark);
}

.btn-large {
    padding: 14px 32px;
    font-size: 16px;
}

.btn-block {
    width: 100%;
    margin-top: 16px;
}

/* ============================================
   表格样式
   ============================================ */
.table-container {
    background: var(--bg-card);
    border-radius: 8px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

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

.data-table th {
    background: var(--bg-main);
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 13px;
    text-align: left;
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
}

.data-table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
}

.data-table tbody tr:hover {
    background: rgba(13, 148, 136, 0.03);
}

.data-table a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
}

.data-table a:hover {
    text-decoration: underline;
}

/* 状态标签 */
.status {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.status.active {
    background: rgba(34, 197, 94, 0.1);
    color: var(--success);
}

.status.pending {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

.status.inactive {
    background: rgba(107, 114, 128, 0.1);
    color: var(--text-secondary);
}

/* 进度条 */
.progress-bar {
    display: inline-block;
    width: 100px;
    height: 6px;
    background: var(--border);
    border-radius: 3px;
    margin-right: 8px;
    vertical-align: middle;
}

.progress-bar .progress {
    height: 100%;
    background: var(--accent);
    border-radius: 3px;
    transition: width 0.3s;
}

/* 优先级标签 */
.priority {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
}

.priority.high {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
}

.priority.medium {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

.priority.low {
    background: rgba(107, 114, 128, 0.1);
    color: var(--text-secondary);
}

/* ============================================
   表单样式
   ============================================ */
.form-container {
    background: var(--bg-card);
    border-radius: 8px;
    box-shadow: var(--shadow);
    padding: 32px;
    max-width: 800px;
}

.form-group {
    margin-bottom: 20px;
    flex: 1;
}

.form-row {
    display: flex;
    gap: 20px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 8px;
}

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

.form-group input[type="text"],
.form-group input[type="tel"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 14px;
    transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
}

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

/* 文件上传区域 */
.file-upload-area {
    border: 2px dashed var(--border);
    border-radius: 8px;
    padding: 40px 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
}

.file-upload-area:hover {
    border-color: var(--accent);
    background: rgba(13, 148, 136, 0.03);
}

.file-upload-area p {
    font-size: 16px;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.file-upload-area span {
    font-size: 13px;
    color: var(--text-secondary);
}

.file-list {
    margin-top: 12px;
}

.file-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    background: var(--bg-main);
    border-radius: 6px;
    margin-top: 8px;
}

.file-item span {
    font-size: 14px;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}

/* ============================================
   输入区域
   ============================================ */
.input-section {
    background: var(--bg-card);
    border-radius: 8px;
    box-shadow: var(--shadow);
    padding: 24px;
    margin-bottom: 24px;
}

.input-area {
    width: 100%;
    min-height: 150px;
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 14px;
    font-family: inherit;
    resize: vertical;
}

.input-area:focus {
    outline: none;
    border-color: var(--accent);
}

/* ============================================
   结果区域
   ============================================ */
.result-section {
    background: var(--bg-card);
    border-radius: 8px;
    box-shadow: var(--shadow);
    padding: 24px;
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}

.result-header h3 {
    font-size: 16px;
    color: var(--primary);
}

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

/* 诊断卡片 */
.diagnosis-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.card {
    background: var(--bg-main);
    border-radius: 8px;
    padding: 20px;
    text-align: center;
}

.card-label {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.card-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary);
}

.card-value.score {
    font-size: 48px;
    color: var(--accent);
}

.card-sub {
    font-size: 14px;
    color: var(--text-light);
}

.card h4 {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.diagnosis-detail h4 {
    font-size: 15px;
    color: var(--primary);
    margin: 20px 0 12px;
}

.advantage-list,
.problem-list {
    list-style: none;
    padding: 0;
}

.advantage-list li,
.problem-list li {
    padding: 10px 14px;
    border-radius: 6px;
    margin-bottom: 8px;
    font-size: 14px;
}

.advantage-list li {
    background: rgba(34, 197, 94, 0.08);
    color: var(--success);
}

.problem-list li {
    background: rgba(245, 158, 11, 0.08);
    color: var(--warning);
}

/* ============================================
   身份卡样式
   ============================================ */
.identity-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.identity-card {
    background: var(--bg-main);
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.2s;
}

.identity-card:hover {
    box-shadow: var(--shadow-md);
}

.identity-card .card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 16px;
    background: var(--primary);
    color: #fff;
}

.identity-card .card-header h4 {
    font-size: 14px;
    font-weight: 500;
}

.edit-hint {
    font-size: 12px;
    opacity: 0.7;
}

.identity-card .card-body {
    padding: 16px;
    min-height: 100px;
}

.identity-card .card-body p {
    margin-bottom: 8px;
    font-size: 13px;
    line-height: 1.6;
}

.identity-card .card-body p:last-child {
    margin-bottom: 0;
}

/* ============================================
   关键词标签
   ============================================ */
.priority-tags {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 24px;
}

.priority-tag {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    background: rgba(239, 68, 68, 0.08);
    border-radius: 6px;
    border-left: 3px solid var(--danger);
}

.tag-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: var(--danger);
    color: #fff;
    border-radius: 50%;
    font-size: 12px;
    font-weight: 600;
    margin-right: 12px;
}

.tag-content {
    font-weight: 500;
    color: var(--text-primary);
}

.tag-advice {
    margin-left: auto;
    font-size: 13px;
    color: var(--text-secondary);
}

.question-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
}

.question-tag {
    display: inline-block;
    padding: 6px 12px;
    background: var(--bg-main);
    border: 1px solid var(--border);
    border-radius: 16px;
    font-size: 13px;
    color: var(--text-secondary);
}

/* 关键词芯片 */
.keyword-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.chip {
    display: inline-block;
    padding: 6px 12px;
    background: var(--bg-main);
    border: 1px solid var(--border);
    border-radius: 16px;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
}

.chip:hover {
    border-color: var(--accent);
}

.chip.selected {
    background: rgba(13, 148, 136, 0.1);
    border-color: var(--accent);
    color: var(--accent);
}

/* 平台复选框 */
.platform-checkboxes {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.platform-checkboxes label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    cursor: pointer;
}

.platform-checkboxes input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
}

/* ============================================
   内容预览
   ============================================ */
.content-preview {
    background: var(--bg-main);
    border-radius: 8px;
    padding: 24px;
    margin-bottom: 16px;
}

.content-preview h2 {
    font-size: 20px;
    color: var(--primary);
    margin-bottom: 16px;
}

.content-preview h3 {
    font-size: 16px;
    color: var(--primary);
    margin: 20px 0 12px;
}

.content-preview p {
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 12px;
}

.content-preview ul,
.content-preview ol {
    margin: 12px 0;
    padding-left: 24px;
}

.content-preview li {
    margin-bottom: 8px;
    font-size: 14px;
    line-height: 1.6;
}

.qa-section {
    background: rgba(13, 148, 136, 0.05);
    border-radius: 8px;
    padding: 16px;
    margin-top: 20px;
}

.qa-section h3 {
    margin-top: 0;
}

/* 质检评分 */
.quality-score {
    padding: 16px;
    background: var(--bg-main);
    border-radius: 8px;
}

.quality-score h4 {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.score-badges {
    display: flex;
    gap: 12px;
}

.score-badge {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
}

.score-badge.A {
    background: rgba(34, 197, 94, 0.1);
    color: var(--success);
}

.score-badge.B {
    background: rgba(13, 148, 136, 0.1);
    color: var(--accent);
}

.score-badge.total {
    background: var(--primary);
    color: #fff;
}

/* ============================================
   质检卡片
   ============================================ */
.quality-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 24px;
}

.quality-card {
    background: var(--bg-main);
    border-radius: 8px;
    padding: 20px;
}

.quality-card h4 {
    font-size: 14px;
    color: var(--primary);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

.check-items {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.check-item {
    display: flex;
    align-items: center;
    padding: 8px 10px;
    border-radius: 4px;
    font-size: 13px;
}

.check-item.pass {
    background: rgba(34, 197, 94, 0.08);
    color: var(--success);
}

.check-item.warning {
    background: rgba(245, 158, 11, 0.08);
    color: var(--warning);
}

.check-item.fail {
    background: rgba(239, 68, 68, 0.08);
    color: var(--danger);
}

.score-line {
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px solid var(--border);
    font-size: 14px;
    color: var(--text-primary);
}

.score-line strong {
    color: var(--accent);
    font-size: 16px;
}

.quality-summary {
    text-align: center;
}

.summary-box {
    display: inline-block;
    padding: 20px 40px;
    border-radius: 8px;
}

.summary-box.pass {
    background: rgba(34, 197, 94, 0.1);
}

.summary-box.fail {
    background: rgba(239, 68, 68, 0.1);
}

.summary-box h4 {
    font-size: 18px;
    margin-bottom: 8px;
}

.summary-box.pass h4 {
    color: var(--success);
}

.summary-box.fail h4 {
    color: var(--danger);
}

.summary-box p {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 4px 0;
}

/* ============================================
   数据看板
   ============================================ */
.stats-overview {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 24px;
}

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

.stat-icon {
    font-size: 36px;
    margin-right: 16px;
}

.stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary);
}

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

/* 效果追踪图表 */
.tracking-charts {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.chart-card {
    background: var(--bg-card);
    border-radius: 8px;
    padding: 20px;
    box-shadow: var(--shadow);
}

.chart-card h4 {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.chart-placeholder {
    padding: 20px 0;
}

.trend-line {
    font-family: monospace;
    font-size: 16px;
    color: var(--accent);
    letter-spacing: 2px;
}

.trend-line span {
    display: inline-block;
    padding: 4px 8px;
    background: rgba(13, 148, 136, 0.1);
    border-radius: 4px;
    margin: 0 4px;
}

.chart-desc {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 12px;
    text-align: center;
}

.source-dist {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.source-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

/* ============================================
   复盘报告
   ============================================ */
.report-stats {
    display: flex;
    gap: 20px;
    margin: 16px 0 24px;
}

.stat-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
    background: var(--bg-main);
    border-radius: 8px;
}

.stat-item .stat-label {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.stat-item .stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary);
}

.stat-item .stat-change {
    font-size: 13px;
    font-weight: 500;
    margin-top: 4px;
}

.stat-item .stat-change.up {
    color: var(--success);
}

.stat-item .stat-change.down {
    color: var(--danger);
}

.report-content h4 {
    font-size: 15px;
    color: var(--primary);
    margin: 20px 0 12px;
}

.report-content p {
    font-size: 14px;
    line-height: 1.8;
    color: var(--text-primary);
}

.radar-desc p {
    margin-bottom: 8px;
}

.suggestion-list {
    padding-left: 24px;
}

.suggestion-list li {
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 8px;
}

/* ============================================
   弹窗
   ============================================ */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.modal-content {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 24px;
    max-width: 400px;
    width: 90%;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.modal-content h3 {
    font-size: 18px;
    color: var(--primary);
    margin-bottom: 12px;
}

.modal-content p {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

/* 登录表单 */
.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.form-input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 14px;
    color: var(--text-primary);
    background: var(--bg-main);
    transition: border-color 0.2s;
    box-sizing: border-box;
}

.form-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.1);
}

.login-error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 13px;
    margin-top: 8px;
}

/* Toast提示 */
.toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--primary);
    color: #fff;
    padding: 14px 28px;
    border-radius: 8px;
    font-size: 14px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 3000;
}

.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.toast.success {
    background: var(--success);
}

.toast.error {
    background: var(--danger);
}

/* ============================================
   响应式设计
   ============================================ */
@media (max-width: 1200px) {
    .diagnosis-cards {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stats-overview {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .tracking-charts {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .sidebar {
        width: 200px;
    }
    
    .content-area {
        margin-left: 200px;
    }
    
    .identity-cards {
        grid-template-columns: 1fr;
    }
    
    .quality-cards {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        flex-direction: column;
    }
}

/* ============================================
   内容类型下拉框
   ============================================ */
select {
    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='%236b7280' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px !important;
}

/* ============================================
   滚动条美化
   ============================================ */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg-main);
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-light);
}