:root {
    /* 主色调 - 完全匹配截图 */
    --agc-navy-dark: #163255;    /* 导航栏背景色 */
    --agc-navy-main: #1E3A5F;    /* 主背景色 */
    --agc-navy-light: #264770;   /* 卡片背景色 */
    --agc-gold: #E6B84E;         /* 主金色 */
    --agc-gold-light: #F0C66A;   /* 高亮金色 */

    /* 文本色 */
    --text-primary: #FFFFFF;
    --text-secondary: #C0C8D0;
    --text-muted: #8899AA;

    /* 辅助色 */
    --border-light: rgba(255, 255, 255, 0.1);
    --shadow-gold: rgba(230, 184, 78, 0.2);
}

/* 全局强制背景色（解决黑色背景问题） */
html,
body {
    background-color: var(--agc-navy-main) !important;
    color: var(--text-primary) !important;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 导航栏样式（完全匹配截图） */
.navbar {
    background-color: var(--agc-navy-dark) !important;
    border-bottom: 1px solid var(--border-light);
    padding: 0 2rem;
    display: flex;
    align-items: center;
    height: 70px;
}
.navbar-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-primary);
    font-weight: 700;
    font-size: 1.3rem;
    text-decoration: none;
}
.navbar-brand .logo {
    background-color: var(--agc-gold);
    color: var(--agc-navy-dark);
    padding: 0.5rem;
    border-radius: 6px;
    font-weight: 900;
}
.navbar-nav {
    display: flex;
    margin-left: auto;
    gap: 1rem;
}
.navbar-nav a {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 0.75rem 1rem;
    border-radius: 6px;
    transition: all 0.2s;
}
.navbar-nav a:hover, .navbar-nav a.active {
    color: var(--text-primary);
    background-color: rgba(255,255,255,0.08);
}
.btn-nav {
    background-color: var(--agc-gold);
    color: var(--agc-navy-dark);
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    text-decoration: none;
    margin-left: 1rem;
    transition: all 0.2s;
}
.btn-nav:hover {
    background-color: var(--agc-gold-light);
}

/* 玻璃态卡片 */
.glass-card {
    background: rgba(30, 58, 95, 0.5);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}
.glass-card:hover {
    background: rgba(30, 58, 95, 0.7);
    border-color: var(--shadow-gold);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(230, 184, 78, 0.08);
}

/* 首页专属样式（hero-gradient-text / stat-*）已迁移至 home.css */

/* 拖拽上传区域 */
.drop-zone {
    border: 2px dashed var(--border-light);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
    background: rgba(30, 58, 95, 0.3);
}
.drop-zone:hover, .drop-zone.dragover {
    border-color: var(--agc-gold);
    background: rgba(230, 184, 78, 0.05);
}

/* 按钮样式（和截图完全一致） */
.btn-primary {
    background: var(--agc-gold);
    color: var(--agc-navy-dark);
    font-weight: 600;
    padding: 0.75rem 1.75rem;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
}
.btn-primary:hover {
    background: var(--agc-gold-light);
    box-shadow: 0 4px 20px rgba(230, 184, 78, 0.35);
    transform: translateY(-1px);
}
.btn-outline {
    border: 1px solid var(--agc-gold);
    color: var(--agc-gold);
    font-weight: 600;
    padding: 0.75rem 1.75rem;
    border-radius: 8px;
    background: transparent;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
}
.btn-outline:hover {
    background: rgba(230, 184, 78, 0.1);
}

/* 区块标题 */
.section-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}
.section-subtitle {
    color: var(--text-secondary);
    margin-bottom: 3rem;
    font-size: 0.95rem;
}

/* 认证级别卡片 */
.cert-level-card {
    position: relative;
    overflow: hidden;
    background: rgba(30, 58, 95, 0.5);
}
.cert-level-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--agc-gold), var(--agc-gold-light));
}

/* 文件列表项 */
.file-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0.75rem;
    background: rgba(30, 58, 95, 0.3);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    margin-bottom: 0.375rem;
    font-size: 0.875rem;
    color: var(--text-primary);
}
.file-item .remove-file {
    color: #ef4444;
    cursor: pointer;
    padding: 0.125rem 0.375rem;
    border-radius: 4px;
    transition: background 0.15s;
}
.file-item .remove-file:hover {
    background: rgba(239, 68, 68, 0.15);
}

/* 状态徽标 */
.badge-pending { background: rgba(230, 184, 78, 0.15); color: var(--agc-gold); }
.badge-approved { background: rgba(52, 211, 153, 0.15); color: #34d399; }
.badge-rejected { background: rgba(239, 68, 68, 0.15); color: #ef4444; }

/* 分页 */
.pagination a, .pagination span {
    display: inline-block;
    padding: 0.375rem 0.75rem;
    border-radius: 6px;
    font-size: 0.875rem;
    margin: 0 2px;
    transition: all 0.15s;
}
.pagination a {
    color: var(--text-secondary);
    border: 1px solid var(--border-light);
    text-decoration: none;
}
.pagination a:hover {
    background: rgba(30, 58, 95, 0.7);
    color: var(--text-primary);
}
.pagination .current {
    background: var(--agc-gold);
    color: var(--agc-navy-dark);
    font-weight: 600;
    border-color: var(--agc-gold);
}

/* Markdown 内容区域样式 */
.markdown-content h1, .markdown-content h2, .markdown-content h3 {
    color: var(--text-primary);
    margin: 1rem 0 0.5rem;
}
.markdown-content p { margin: 0.5rem 0; line-height: 1.7; color: var(--text-secondary); }
.markdown-content code {
    background: rgba(30, 58, 95, 0.7);
    padding: 0.125rem 0.375rem;
    border-radius: 4px;
    font-size: 0.875em;
    color: var(--agc-gold);
}
.markdown-content pre {
    background: rgba(22, 50, 85, 0.8);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    padding: 1rem;
    overflow-x: auto;
}

/* 首页专属样式（hero-section）已迁移至 home.css */

/* 响应式调整 */
@media (max-width: 768px) {
    .section-title { font-size: 1.5rem; }
    .navbar-nav { display: none; }
}

.tab-btn {
    background-color: transparent;
    color: #4b5563;
    transition: all 0.2s ease;
}
.tab-btn:hover {
    background-color: #f3f4f6;
}
.tab-btn.active {
    background-color: #1e293b;
    color: white;
}
.tab-content {
    display: none;
}
.tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease;
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}