/* =====================================================
   留学趋势看板 - 专用样式
   ===================================================== */

/* 数据来源徽章 */
.data-badge {
    background: linear-gradient(135deg, var(--accent-gold), #f4a460);
    color: var(--bg-primary);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-left: var(--spacing-sm);
}

/* 返回报告链接 */
.nav-back {
    opacity: 0.7;
    border-left: 1px solid var(--border-subtle);
    margin-left: var(--spacing-sm);
    padding-left: var(--spacing-md) !important;
}

.nav-back:hover {
    opacity: 1;
}

/* =====================================================
   控制栏
   ===================================================== */
.control-bar {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-subtle);
    padding: var(--spacing-md) 0;
    position: sticky;
    top: 60px;
    z-index: 100;
}

.control-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.time-range-selector {
    display: flex;
    gap: var(--spacing-xs);
    background: var(--bg-card);
    padding: 4px;
    border-radius: var(--radius-md);
}

.time-btn {
    padding: var(--spacing-xs) var(--spacing-md);
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 0.875rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.time-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.time-btn.active {
    background: var(--accent-blue);
    color: white;
}

.data-info {
    display: flex;
    gap: var(--spacing-lg);
    font-size: 0.8rem;
    color: var(--text-muted);
    align-items: center;
}

.sync-status {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    background: var(--bg-card);
    border-radius: 20px;
    border: 1px solid var(--border-subtle);
}

.sync-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-muted);
    animation: pulse 1.5s ease-in-out infinite;
}

.sync-status.success .sync-dot {
    background: var(--status-success);
    animation: none;
}

.sync-status.warning .sync-dot {
    background: var(--status-warning);
    animation: pulse 1s ease-in-out infinite;
}

.sync-status.error .sync-dot {
    background: var(--status-danger);
    animation: none;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 0.4;
    }

    50% {
        opacity: 1;
    }
}

.update-time span,
.next-update span {
    color: var(--accent-gold);
}

/* =====================================================
   Dashboard 核心指标
   ===================================================== */
.dashboard-section {
    padding: var(--spacing-xl) 0;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.metric-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: all var(--transition-normal);
    cursor: pointer;
}

.metric-card:hover {
    border-color: var(--accent-blue);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.metric-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.metric-icon {
    font-size: 1.5rem;
}

.metric-label {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.metric-value {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
}

.metric-value .value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.metric-value .unit {
    font-size: 1rem;
    color: var(--text-secondary);
}

.metric-change {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-md);
}

.metric-change.positive {
    color: var(--status-success);
}

.metric-change.negative {
    color: var(--status-danger);
}

.metric-change.neutral {
    color: var(--text-muted);
}

.metric-change .arrow {
    font-weight: bold;
}

.metric-chart {
    height: 60px;
    margin-bottom: var(--spacing-sm);
}

.metric-insight {
    font-size: 0.8rem;
    color: var(--text-muted);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--border-subtle);
}

/* =====================================================
   宏观经济区块
   ===================================================== */
.macro-section {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, rgba(45, 85, 255, 0.1), rgba(78, 205, 196, 0.1));
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
}

.macro-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.macro-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

.macro-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-md);
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-subtle);
    text-align: center;
    transition: all var(--transition-fast);
}

.macro-card:hover {
    border-color: var(--accent-blue);
    transform: translateY(-2px);
}

.macro-icon {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
}

.macro-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: baseline;
    gap: 4px;
}

.macro-label {
    width: 100%;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.macro-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.macro-unit {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.macro-change {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.7rem;
    margin-top: var(--spacing-xs);
    color: var(--text-muted);
}

.macro-change.positive {
    color: var(--status-success);
}

.macro-change.negative {
    color: var(--status-danger);
}

.macro-change.neutral {
    color: var(--text-muted);
}

.macro-change .arrow {
    font-weight: bold;
}

/* =====================================================
   快捷入口
   ===================================================== */
.quick-links {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

.quick-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    text-decoration: none;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.quick-link:hover {
    background: var(--bg-card);
    border-color: var(--accent-gold);
    color: var(--text-primary);
}

.ql-icon {
    font-size: 1.5rem;
}

.ql-text {
    font-size: 0.9rem;
}

/* =====================================================
   主题区块
   ===================================================== */
.theme-section {
    padding: var(--spacing-xxl) 0;
    border-top: 1px solid var(--border-subtle);
}

.theme-section:nth-child(even) {
    background: var(--bg-secondary);
}

.charts-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.charts-grid .chart-container.large {
    grid-column: 1 / -1;
}

.chart-container {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
}

.chart-body {
    height: 350px;
}

.charts-grid .chart-container:not(.large) .chart-body {
    height: 300px;
}

/* =====================================================
   城市对比
   ===================================================== */
.compare-controls {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.compare-hint {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.city-selector {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.city-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.city-option:has(input:checked) {
    background: var(--accent-blue);
    border-color: var(--accent-blue);
    color: white;
}

.city-option input {
    display: none;
}

.compare-btn {
    padding: var(--spacing-sm) var(--spacing-xl);
    background: linear-gradient(135deg, var(--accent-gold), #f4a460);
    border: none;
    border-radius: var(--radius-md);
    color: var(--bg-primary);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.compare-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.4);
}

.compare-results {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.compare-panel {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
}

.panel-title {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.compare-actions {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.action-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.action-btn:hover {
    border-color: var(--accent-blue);
    color: var(--text-primary);
}

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

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

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

@media (max-width: 768px) {
    .control-content {
        flex-direction: column;
        align-items: stretch;
    }

    .time-range-selector {
        justify-content: center;
    }

    .data-info {
        justify-content: center;
        flex-wrap: wrap;
    }

    .metrics-grid {
        grid-template-columns: 1fr;
    }

    .quick-links {
        grid-template-columns: 1fr;
    }

    .charts-grid {
        grid-template-columns: 1fr;
    }

    .compare-results {
        grid-template-columns: 1fr;
    }

    .metric-value .value {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .control-bar {
        top: 50px;
    }

    .time-btn {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.75rem;
    }

    .city-selector {
        flex-direction: column;
    }

    .compare-actions {
        flex-direction: column;
    }
}

/* =====================================================
   Toast 通知组件
   ===================================================== */
.toast-container {
    position: fixed;
    top: 80px;
    right: 20px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.toast {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    border-radius: 8px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    max-width: 360px;
    pointer-events: auto;
    animation: toastSlideIn 0.3s ease-out;
}

.toast.hiding {
    animation: toastSlideOut 0.3s ease-in forwards;
}

.toast-icon {
    font-size: 1.2rem;
    flex-shrink: 0;
}

.toast-content {
    flex: 1;
}

.toast-title {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 2px;
}

.toast-message {
    font-size: 0.85rem;
    opacity: 0.9;
}

.toast-close {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
    font-size: 1.2rem;
    line-height: 1;
}

.toast-close:hover {
    color: var(--text-primary);
}

/* Toast 类型 */
.toast.error {
    border-color: #e74c3c;
    background: linear-gradient(135deg, rgba(231, 76, 60, 0.15), var(--bg-secondary));
}

.toast.error .toast-icon {
    color: #e74c3c;
}

.toast.warning {
    border-color: #f39c12;
    background: linear-gradient(135deg, rgba(243, 156, 18, 0.15), var(--bg-secondary));
}

.toast.warning .toast-icon {
    color: #f39c12;
}

.toast.success {
    border-color: #2ecc71;
    background: linear-gradient(135deg, rgba(46, 204, 113, 0.15), var(--bg-secondary));
}

.toast.success .toast-icon {
    color: #2ecc71;
}

.toast.info {
    border-color: #3498db;
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.15), var(--bg-secondary));
}

.toast.info .toast-icon {
    color: #3498db;
}

/* 动画 */
@keyframes toastSlideIn {
    from {
        opacity: 0;
        transform: translateX(100%);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes toastSlideOut {
    from {
        opacity: 1;
        transform: translateX(0);
    }

    to {
        opacity: 0;
        transform: translateX(100%);
    }
}

/* 响应式 */
@media (max-width: 480px) {
    .toast-container {
        left: 10px;
        right: 10px;
        top: 60px;
    }

    .toast {
        max-width: none;
    }
}