/* 基础样式 */
body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #f5f5f5;
    color: #333;
}

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

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 1px solid #ddd;
}

h1, h2, h3 {
    color: #2c3e50;
}

/* 登录页面 */
.login-container {
    max-width: 400px;
    margin: 50px auto;
    padding: 30px;
    background: #fff;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.login-container h1 {
    text-align: center;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 20px;
}

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

.form-group input {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
}

/* 按钮样式 */
.btn {
    display: inline-block;
    background: #3498db;
    color: #fff;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    text-decoration: none;
    font-size: 16px;
}

.btn:hover {
    background: #2980b9;
}

.btn-sm {
    padding: 5px 10px;
    font-size: 14px;
}

.btn-danger {
    background: #e74c3c;
}

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

.btn-warning {
    background: #f39c12;
}

.btn-warning:hover {
    background: #d35400;
}

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

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

.logout-btn {
    background: #95a5a6;
}

.logout-btn:hover {
    background: #7f8c8d;
}

/* 表格样式 */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    background: #fff;
}

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

table th {
    background-color: #3498db;
    color: white;
}

table tr:hover {
    background-color: #f5f5f5;
}

/* 表单样式 */
.add-form {
    display: flex;
    margin-bottom: 20px;
}

.add-form input[type="text"] {
    flex: 1;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px 0 0 4px;
    font-size: 16px;
}

.add-form button {
    border-radius: 0 4px 4px 0;
}

/* 错误消息 */
.error {
    color: #e74c3c;
    background: #fadbd8;
    padding: 10px;
    border-radius: 4px;
    margin-bottom: 20px;
}

/* 分区样式 */
.section {
    background: #fff;
    padding: 20px;
    margin-bottom: 30px;
    border-radius: 5px;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.05);
}

.toggle-container {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* 服务器状态 */
.server-status {
    background: #fff;
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 5px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.05);
}

/* 日志查询表单 */
.log-query-form {
    margin-bottom: 20px;
}

.form-row {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.form-row .form-group {
    flex: 1;
    min-width: 200px;
}

/* 图表容器 */
.chart-container {
    position: relative;
    height: 300px;
    margin-bottom: 30px;
}

/* 日志列表 */
.log-list {
    max-height: 500px;
    overflow-y: auto;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.log-entry {
    padding: 10px 15px;
    border-bottom: 1px solid #eee;
}

.log-entry:last-child {
    border-bottom: none;
}

.log-entry:hover {
    background-color: #f9f9f9;
}

.log-time {
    font-weight: bold;
    color: #7f8c8d;
    font-size: 0.9em;
    margin-bottom: 5px;
}

.log-message {
    color: #333;
}

.date-picker {
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    margin-right: 10px;
    width: 150px;
}