/**
 * 鼻咽癌患者随访管理系统 - 自定义样式
 * 响应式设计 - 适配电脑和手机浏览器
 */

/* ========== 全局 ========== */
:root {
    --primary: #1a73e8;
    --success: #34a853;
    --warning: #fbbc04;
    --danger: #ea4335;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans SC", sans-serif;
    background-color: #f5f7fa;
    min-height: 100vh;
}

/* ========== 导航栏 ========== */
.navbar-brand {
    font-weight: 600;
    font-size: 1.1rem;
}

.navbar {
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
}

/* ========== 卡片 ========== */
.card {
    border: 1px solid rgba(0,0,0,0.08);
    border-radius: 10px;
    transition: box-shadow 0.2s;
}

.card:hover {
    box-shadow: 0 4px 20px rgba(0,0,0,0.08) !important;
}

.card-header {
    font-weight: 600;
    font-size: 0.95rem;
    border-bottom: 1px solid rgba(0,0,0,0.05);
    background-color: #fafbfc;
}

/* ========== 表格 ========== */
.table > :not(caption) > * > * {
    padding: 0.6rem 0.75rem;
}

.table thead th {
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    color: #5f6368;
}

.table-hover tbody tr:hover {
    background-color: rgba(26,115,232,0.04);
}

/* ========== 按钮 ========== */
.btn {
    border-radius: 6px;
    font-weight: 500;
}

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

/* ========== 徽章 ========== */
.badge {
    font-weight: 500;
    padding: 0.35em 0.65em;
    border-radius: 4px;
}

/* ========== 表单 ========== */
.form-control, .form-select {
    border-radius: 6px;
    border: 1px solid #dadce0;
    padding: 0.5rem 0.75rem;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 0.2rem rgba(26,115,232,0.15);
}

.form-label {
    font-weight: 500;
    font-size: 0.88rem;
    color: #444;
    margin-bottom: 0.3rem;
}

/* ========== 分页 ========== */
.pagination .page-link {
    border-radius: 6px;
    margin: 0 2px;
    color: var(--primary);
}

.pagination .active .page-link {
    background-color: var(--primary);
    border-color: var(--primary);
}

/* ========== 搜索卡片 ========== */
.card .card-body.py-2 {
    background-color: #f8f9fa;
}

/* ========== 统计卡片 ========== */
.display-6 {
    font-size: 2rem;
}

/* ========== 页脚 ========== */
footer {
    font-size: 0.82rem;
}

footer a:hover {
    color: var(--primary) !important;
    text-decoration: underline !important;
}

/* ========== 响应式适配 ========== */
@media (max-width: 768px) {
    .display-6 {
        font-size: 1.5rem;
    }

    .card-body {
        padding: 0.75rem;
    }

    .table > :not(caption) > * > * {
        padding: 0.4rem 0.5rem;
        font-size: 0.85rem;
    }

    /* 手机端隐藏次要列 */
    .table-responsive .hide-mobile {
        display: none;
    }

    h5 {
        font-size: 1rem;
    }

    .btn-group-sm .btn {
        padding: 0.2rem 0.4rem;
        font-size: 0.75rem;
    }

    .navbar-brand {
        font-size: 0.95rem;
    }

    /* 手机端卡片圆角减小 */
    .card {
        border-radius: 8px;
    }

    /* 手机端统计卡片 */
    .col-6.col-md-3.col-lg-2 .card-body {
        padding: 0.6rem;
    }
}

@media (max-width: 576px) {
    .container-fluid {
        padding-left: 10px;
        padding-right: 10px;
    }

    main.container-fluid {
        padding-top: 0.5rem !important;
    }

    .col-6.col-md-3.col-lg-2 {
        padding: 0.25rem;
    }
}

/* ========== 打印样式 ========== */
@media print {
    .navbar, footer, .btn, .btn-group {
        display: none !important;
    }
    .card {
        box-shadow: none !important;
        border: 1px solid #ddd !important;
    }
    body {
        background: white;
    }
}

/* ========== 动画 ========== */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.card {
    animation: fadeIn 0.3s ease-out;
}

/* ========== Flatpickr日期选择器适配 ========== */
.flatpickr-calendar {
    border-radius: 10px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}

/* ========== Chart.js 容器 ========== */
canvas {
    max-width: 100%;
}

/* ========== 逾期提示 ========== */
.table-warning {
    --bs-table-bg: #fff8e1;
}

/* ========== 链接样式 ========== */
a {
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}