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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    line-height: 1.6;
    color: #333;
}

/* 滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* 导航按钮激活状态 */
.nav-btn.active {
    background-color: rgba(255, 255, 255, 0.25);
    font-weight: 600;
}

/* 标签页内容 */
.tab-content {
    animation: fadeIn 0.3s ease-in-out;
}

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

/* 表格样式增强 */
table th {
    white-space: nowrap;
}

table td {
    vertical-align: middle;
}

/* 表单输入框聚焦 */
input:focus, select:focus, textarea:focus {
    border-color: #10b981;
}

/* 按钮过渡 */
button {
    transition: all 0.2s ease;
}

button:active {
    transform: scale(0.98);
}

/* 卡片悬浮效果 */
.card-hover {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card-hover:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
}

/* 地图容器 */
#map-container-wrapper {
    border-radius: 0.75rem;
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

#map-container {
    width: 100% !important;
    height: 100% !important;
    background-color: #f0f0f0;
    position: relative;
}

/* 地图标签页显示时确保容器可见 */
#map-tab:not(.hidden) #map-container {
    display: block !important;
    visibility: visible !important;
}

/* 地图加载中提示 */
#map-container:empty::before {
    content: '地图加载中...';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #666;
    font-size: 14px;
    z-index: 1;
}

/* 地图加载错误提示 */
#map-container.map-error::before {
    content: '地图加载失败，请刷新页面重试';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #ef4444;
    font-size: 14px;
    z-index: 1;
    text-align: center;
}

/* 阶段状态标签 */
.stage-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 500;
}

.stage-pending {
    background-color: #fef3c7;
    color: #92400e;
}

.stage-ongoing {
    background-color: #dbeafe;
    color: #1e40af;
}

.stage-completed {
    background-color: #d1fae5;
    color: #065f46;
}

/* 工艺类型标签 */
.process-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.125rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    font-weight: 500;
}

.process-psa {
    background-color: #e0e7ff;
    color: #3730a3;
}

.process-membrane {
    background-color: #fce7f3;
    color: #be185d;
}

.process-cryogenic {
    background-color: #cffafe;
    color: #0e7490;
}

/* 地图信息窗体 */
.amap-info-window {
    padding: 12px;
    border-radius: 8px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.amap-info-window h4 {
    margin-bottom: 8px;
    color: #059669;
    font-weight: 600;
}

.amap-info-window p {
    margin: 4px 0;
    font-size: 13px;
    color: #4b5563;
}

/* 响应式表格 */
@media (max-width: 768px) {
    table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }
}

/* 加载动画 */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #10b981;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

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

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

/* Toast 提示 */
.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    padding: 12px 24px;
    border-radius: 8px;
    color: white;
    font-weight: 500;
    z-index: 9999;
    animation: slideIn 0.3s ease, fadeOut 0.3s ease 2.7s;
}

.toast-success {
    background-color: #10b981;
}

.toast-error {
    background-color: #ef4444;
}

.toast-info {
    background-color: #3b82f6;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes fadeOut {
    from { opacity: 1; }
    to { opacity: 0; }
}

/* 雷达图容器 */
.radar-chart {
    width: 100%;
    height: 200px;
}

/* 项目群圈样式 */
.project-group-circle {
    fill: rgba(139, 92, 246, 0.15);
    stroke: #8b5cf6;
    stroke-width: 2;
    stroke-dasharray: 5, 5;
}

/* 推荐列表 */
.recommendation-item {
    display: flex;
    align-items: center;
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 8px;
    background-color: #f9fafb;
    transition: background-color 0.2s;
}

.recommendation-item:hover {
    background-color: #f3f4f6;
}

.recommendation-score {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    margin-right: 16px;
}

.score-high {
    background-color: #d1fae5;
    color: #065f46;
}

.score-medium {
    background-color: #fef3c7;
    color: #92400e;
}

.score-low {
    background-color: #fee2e2;
    color: #991b1b;
}

/* 打印样式 */
@media print {
    nav, footer, .no-print {
        display: none !important;
    }
    
    .tab-content {
        display: block !important;
    }
}