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

body {
    font-family: 'Microsoft YaHei', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 14px;
    line-height: 1.5;
    color: #333;
    background-color: #f5f7fa;
}

/* 容器样式 */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* 头部样式 */
.header {
    background-color: #ffffff;
    border-bottom: 1px solid #e0e0e0;
    padding: 15px 0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.header .logo {
    font-size: 24px;
    font-weight: bold;
    color: #2c3e50;
    text-decoration: none;
}

.header .clinic-name {
    font-size: 18px;
    color: #3498db;
    cursor: pointer;
}

.header .logout-menu {
    display: none;
    position: absolute;
    right: 0;
    top: 100%;
    background-color: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    min-width: 120px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.header .logout-menu.show {
    display: block;
}

.header .logout-menu a {
    display: block;
    padding: 8px 15px;
    color: #333;
    text-decoration: none;
}

.header .logout-menu a:hover {
    background-color: #f5f7fa;
}

/* 导航样式 */
.navbar {
    background-color: #2c3e50;
    padding: 10px 0;
}

.navbar .nav-link {
    color: #ffffff;
    padding: 10px 15px;
    text-decoration: none;
    display: inline-block;
}

.navbar .nav-link:hover {
    background-color: #34495e;
}

.navbar .nav-link.active {
    background-color: #3498db;
}

/* 卡片样式 */
.card {
    background-color: #ffffff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    padding: 20px;
    margin-bottom: 20px;
}

.card-header {
    border-bottom: 1px solid #e0e0e0;
    padding-bottom: 15px;
    margin-bottom: 15px;
}

.card-title {
    font-size: 18px;
    font-weight: bold;
    color: #2c3e50;
}

/* 表单样式 */
.form-group {
    margin-bottom: 15px;
}

.form-label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 10px 15px;
    border: 1px solid #ced4da;
    border-radius: 4px;
    font-size: 14px;
}

.form-control:focus {
    border-color: #3498db;
    outline: none;
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.25);
}

/* 按钮样式 */
.btn {
    display: inline-block;
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    border: 1px solid transparent;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.btn-primary {
    color: #ffffff;
    background-color: #3498db;
    border-color: #3498db;
}

.btn-primary:hover {
    background-color: #2980b9;
    border-color: #2980b9;
}

.btn-success {
    color: #ffffff;
    background-color: #2ecc71;
    border-color: #2ecc71;
}

.btn-success:hover {
    background-color: #27ae60;
    border-color: #27ae60;
}

.btn-danger {
    color: #ffffff;
    background-color: #e74c3c;
    border-color: #e74c3c;
}

.btn-danger:hover {
    background-color: #c0392b;
    border-color: #c0392b;
}

.btn-secondary {
    color: #ffffff;
    background-color: #95a5a6;
    border-color: #95a5a6;
}

.btn-secondary:hover {
    background-color: #7f8c8d;
    border-color: #7f8c8d;
}

/* 表格样式 */
.table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

.table th, .table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid #e0e0e0;
}

.table th {
    background-color: #f5f7fa;
    font-weight: 500;
    color: #2c3e50;
}

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

.table-striped tbody tr:nth-of-type(odd) {
    background-color: #f5f7fa;
}

/* 搜索框样式 */
.search-box {
    margin-bottom: 20px;
}

.search-input {
    width: 300px;
    padding: 8px 15px;
    border: 1px solid #ced4da;
    border-radius: 4px 0 0 4px;
    font-size: 14px;
}

.search-btn {
    padding: 8px 15px;
    border: 1px solid #3498db;
    border-radius: 0 4px 4px 0;
    background-color: #3498db;
    color: #ffffff;
    cursor: pointer;
}

/* 统计卡片样式 */
.stats-card {
    background-color: #ffffff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    padding: 20px;
    text-align: center;
}

.stats-number {
    font-size: 24px;
    font-weight: bold;
    color: #2c3e50;
    margin-bottom: 5px;
}

.stats-label {
    font-size: 14px;
    color: #7f8c8d;
}

/* 登录页面样式 */
.login-container {
    max-width: 400px;
    margin: 50px auto;
}

.login-card {
    background-color: #ffffff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    padding: 30px;
}

.login-title {
    font-size: 24px;
    font-weight: bold;
    color: #2c3e50;
    text-align: center;
    margin-bottom: 30px;
}

/* 响应式样式 */
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }
    
    .header {
        padding: 10px 0;
    }
    
    .header .logo {
        font-size: 20px;
    }
    
    .navbar .nav-link {
        padding: 8px 10px;
    }
    
    .search-input {
        width: 200px;
    }
    
    .table th, .table td {
        padding: 8px 10px;
    }
}