/* 财数天梯网 - 主样式文件 */

/* CSS 变量 */
:root {
    --primary-color: #fa8c16;
    --primary-dark: #d46b00;
    --primary-light: #ffe7ba;
    --bg-color: #ffffff;
    --bg-secondary: #fafafa;
    --border-color: #f0f0f0;
    --text-primary: #262626;
    --text-secondary: #8c8c8c;
    --blue-color: #1677ff;
    --green-color: #52c41a;
    --orange-color: #fa8c16;
    --purple-color: #722ed1;
}

/* 基础样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 50px 0 0 0;
    font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

#navContainer {
    margin: 0;
    padding: 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 导航栏 - 白色简约风格 */
.navbar {
    background: #ffffff;
    color: #262626;
    padding: 14px 0;
    border-bottom: 1px solid #f0f0f0;
    box-shadow: 0 1px 2px rgba(0,0,0,0.03);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    font-size: 18px;
    font-weight: 600;
    color: #fa8c16;
}

.logo i {
    margin-right: 10px;
    font-size: 1.5rem;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 8px;
}

.nav-links a {
    color: #595959;
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 14px;
    transition: all 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
    color: #fa8c16;
    background: #fff7e6;
}

.user-actions {
    display: flex;
    gap: 10px;
}
    gap: 2rem;
}

.nav-links a {
    color: white;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.nav-links a:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.nav-links a i {
    font-size: 1.1rem;
}

.user-actions {
    display: flex;
    gap: 1rem;
}

/* 按钮样式 - 白色简约 */
.btn {
    padding: 8px 20px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s;
    font-weight: 500;
}

.btn-primary {
    background: #fa8c16;
    color: white;
}

.btn-primary:hover {
    background: #ff9f40;
}

.btn-secondary {
    background: #ffffff;
    color: #fa8c16;
    border: 1px solid #d9d9d9;
}

.btn-secondary:hover {
    border-color: #fa8c16;
    color: #fa8c16;
}

/* 主内容区 */
main {
    padding: 2rem 0;
}

.dashboard-section {
    margin-bottom: 3rem;
}

.dashboard-section h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    color: #d46b00;
    display: flex;
    align-items: center;
    gap: 10px;
}

.subtitle {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 2rem;
}

/* 统计卡片 */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: white;
    border-radius: 10px;
    padding: 1.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: transform 0.3s, box-shadow 0.3s;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.15);
}

.stat-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #2196f3 0%, #1976d2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

.stat-content h3 {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 0.5rem;
}

.stat-number {
    font-size: 2rem;
    font-weight: bold;
    color: #1a237e;
    margin-bottom: 0.25rem;
}

.stat-desc {
    font-size: 0.9rem;
    color: #888;
}

/* 分区样式 */
.section {
    background: white;
    border-radius: 10px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.section h2 {
    font-size: 1.8rem;
    color: #1a237e;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* 天梯榜样式 */
.ladder-container {
    display: flex;
    min-height: calc(100vh - 200px);
    background: #f8f9fa;
    gap: 0;
    padding: 0;
}

.ladder-table {
    overflow-x: auto;
}

.ladder-table table {
    width: 100%;
    border-collapse: collapse;
    min-width: 500px;
}

.ladder-table th {
    background: #f5f5f5;
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    color: #333;
    border-bottom: 2px solid #ddd;
}

.ladder-table td {
    padding: 1rem;
    border-bottom: 1px solid #eee;
}

.ladder-table tr:hover {
    background-color: #f9f9f9;
}

/* 排名样式 */
.rank-first {
    color: #ff6b00;
    font-weight: bold;
    font-size: 1.2em;
}

.rank-second {
    color: #ff9500;
    font-weight: bold;
}

.rank-third {
    color: #ffaa00;
    font-weight: bold;
}

.score {
    font-weight: bold;
    color: #2196f3;
}

.ladder-chart {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 1rem;
    min-height: 400px;
}

/* 无数据提示 */
.no-data {
    text-align: center;
    padding: 2rem;
    color: #666;
    font-style: italic;
}

/* IPO分析样式 */
.ipo-filters {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    align-items: center;
}

.ipo-filters select,
.ipo-filters input {
    padding: 0.5rem 1rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
    height: 40px;
}

.ipo-filters input {
    flex: 1;
    min-width: 200px;
}

.ipo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.ipo-card {
    background: white;
    border-radius: 8px;
    padding: 1.5rem;
    border-left: 4px solid #2196f3;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.ipo-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0,0,0,0.15);
}

.ipo-card h4 {
    color: #1a237e;
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.ipo-card .status {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    font-weight: bold;
}

.status.in_review {
    background: #fff3cd;
    color: #856404;
    border: 1px solid #ffc107;
}

.status.approved {
    background: #d4edda;
    color: #155724;
    border: 1px solid #28a745;
}

.status.listed {
    background: #d1ecf1;
    color: #0c5460;
    border: 1px solid #17a2b8;
}

.ipo-card p {
    margin: 0.5rem 0;
    color: #555;
}

.ipo-card p strong {
    color: #333;
    min-width: 80px;
    display: inline-block;
}

.btn-small {
    padding: 0.25rem 0.75rem;
    font-size: 0.9rem;
    margin-top: 10px;
}

/* 公司查询样式 */
.company-search {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    align-items: center;
}

.company-search input {
    flex: 1;
    padding: 0.5rem 1rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
    height: 40px;
}

.company-table {
    overflow-x: auto;
    border-radius: 8px;
    border: 1px solid #eee;
}

.company-table table {
    width: 100%;
    border-collapse: collapse;
    min-width: 800px;
}

.company-table th {
    background: linear-gradient(135deg, #1a237e 0%, #283593 100%);
    color: white;
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    border-bottom: 2px solid #1a237e;
}

.company-table td {
    padding: 1rem;
    border-bottom: 1px solid #eee;
}

.company-table tr:hover {
    background-color: #f5f7ff;
}

.company-table .btn-small {
    padding: 0.25rem 0.75rem;
    font-size: 0.9rem;
    margin: 0 2px;
}

/* 表格按钮容器 */
.company-table td:last-child {
    white-space: nowrap;
}

/* 页脚样式 */
footer {
    background: #873800;
    color: white;
    padding: 3rem 0 1rem;
    margin-top: 3rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: #ffd591;
}

.footer-section p {
    margin-bottom: 0.5rem;
    color: #ffe0b2;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    color: white;
    font-size: 1.5rem;
    transition: color 0.3s;
}

.social-links a:hover {
    color: #ffd591;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #a65100;
    color: #ffe0b2;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .navbar .container {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .ladder-container {
        flex-direction: column;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .dashboard-section h1 {
        font-size: 2rem;
    }
    
    .section {
        padding: 1.5rem;
    }
}

/* 加载动画 */
.loading {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #2196f3;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* 错误提示 */
.error-message {
    background: #f8d7da;
    color: #721c24;
    padding: 1rem;
    border-radius: 4px;
    margin: 1rem 0;
    border: 1px solid #f5c6cb;
}

/* 成功提示 */
.success-message {
    background: #d4edda;
    color: #155724;
    padding: 1rem;
    border-radius: 4px;
    margin: 1rem 0;
    border: 1px solid #c3e6cb;
}