/* Tailscale 网络管理 - 样式 */

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; font-size: 14px; color: #333; }

.ts-layout { display: flex; min-height: 100vh; background: #f0f2f5; }

/* 侧边栏 */
.ts-sidebar {
    width: 220px; background: linear-gradient(180deg, #001529 0%, #002140 100%);
    color: #fff; display: flex; flex-direction: column;
    position: fixed; top: 0; left: 0; bottom: 0; z-index: 100;
    box-shadow: 2px 0 8px rgba(0,0,0,0.15);
}
.ts-logo {
    padding: 18px 16px; display: flex; align-items: center; gap: 10px;
    border-bottom: 1px solid rgba(255,255,255,0.1); background: rgba(0,0,0,0.2);
}
.ts-logo-icon { font-size: 24px; }
.ts-logo-text { font-size: 15px; font-weight: 600; }

.ts-nav { flex: 1; padding: 10px 0; overflow-y: auto; }
.ts-nav-group { margin-bottom: 6px; }
.ts-nav-group-title {
    padding: 6px 18px; font-size: 11px; text-transform: uppercase;
    color: rgba(255,255,255,0.4); letter-spacing: 0.5px; font-weight: 600;
}
.ts-nav-item {
    display: flex; align-items: center; gap: 10px; padding: 10px 18px;
    color: rgba(255,255,255,0.75); text-decoration: none; transition: all 0.2s;
    font-size: 13px; border-left: 3px solid transparent;
}
.ts-nav-item:hover { background: rgba(255,255,255,0.08); color: #fff; }
.ts-nav-item.active {
    background: rgba(24,144,255,0.15); color: #fff;
    border-left-color: #1890ff; font-weight: 500;
}
.ts-nav-icon { font-size: 16px; width: 20px; text-align: center; }

.ts-sidebar-footer {
    padding: 12px 16px; border-top: 1px solid rgba(255,255,255,0.1);
}
.ts-status-bar { display: flex; align-items: center; gap: 8px; }
.ts-status-dot {
    width: 8px; height: 8px; border-radius: 50%; background: #666;
    transition: background 0.3s;
}
.ts-status-dot.online { background: #52c41a; }
.ts-status-dot.offline { background: #f5222d; }
.ts-status-label { font-size: 12px; color: rgba(255,255,255,0.6); }

/* 主内容区 */
.ts-main { flex: 1; margin-left: 220px; padding: 20px; min-height: 100vh; }

.ts-loading {
    display: flex; flex-direction: column; align-items: center;
    justify-content: center; height: 300px; color: #999;
}
.ts-loading-spinner {
    width: 32px; height: 32px; border: 3px solid #e8e8e8;
    border-top-color: #1890ff; border-radius: 50%;
    animation: spin 0.8s linear infinite; margin-bottom: 12px;
}
@keyframes spin { to { transform: rotate(360deg); } }
.ts-loading-text { font-size: 13px; }

/* 卡片 */
.ts-card {
    background: #fff; border-radius: 6px; padding: 18px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08); margin-bottom: 16px;
}
.ts-card-header {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 14px; padding-bottom: 12px; border-bottom: 1px solid #f0f0f0;
}
.ts-card-title { font-size: 15px; font-weight: 600; color: #333; }

/* 统计卡片 */
.ts-stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; margin-bottom: 16px; }
.ts-stat-card {
    background: #fff; border-radius: 6px; padding: 16px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08); text-align: center;
}
.ts-stat-value { font-size: 28px; font-weight: 700; color: #1890ff; }
.ts-stat-label { font-size: 12px; color: #999; margin-top: 4px; }
.ts-stat-card.green .ts-stat-value { color: #52c41a; }
.ts-stat-card.orange .ts-stat-value { color: #fa8c16; }
.ts-stat-card.red .ts-stat-value { color: #f5222d; }

/* 表格 */
.ts-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.ts-table th {
    text-align: left; padding: 10px 12px; background: #fafafa;
    border-bottom: 1px solid #e8e8e8; font-weight: 600; color: #666; font-size: 12px;
}
.ts-table td { padding: 10px 12px; border-bottom: 1px solid #f0f0f0; }
.ts-table tr:hover td { background: #f5f7fa; }

/* 徽章 */
.ts-badge {
    display: inline-block; padding: 2px 8px; border-radius: 10px;
    font-size: 11px; font-weight: 500;
}
.ts-badge.success { background: #f6ffed; color: #52c41a; border: 1px solid #b7eb8f; }
.ts-badge.warning { background: #fff7e6; color: #fa8c16; border: 1px solid #ffd591; }
.ts-badge.error { background: #fff1f0; color: #f5222d; border: 1px solid #ffa39e; }
.ts-badge.info { background: #e6f7ff; color: #1890ff; border: 1px solid #91d5ff; }

/* 按钮 */
.ts-btn {
    display: inline-flex; align-items: center; gap: 4px; padding: 6px 14px;
    border: 1px solid #d9d9d9; border-radius: 4px; background: #fff;
    cursor: pointer; font-size: 13px; color: #333; transition: all 0.2s;
}
.ts-btn:hover { border-color: #1890ff; color: #1890ff; }
.ts-btn.primary { background: #1890ff; color: #fff; border-color: #1890ff; }
.ts-btn.primary:hover { background: #40a9ff; }
.ts-btn.danger { color: #f5222d; border-color: #f5222d; }
.ts-btn.danger:hover { background: #fff1f0; }
.ts-btn.sm { padding: 3px 8px; font-size: 12px; }

/* 表单 */
.ts-form-group { margin-bottom: 14px; }
.ts-form-label { display: block; font-size: 13px; font-weight: 500; margin-bottom: 5px; color: #555; }
.ts-form-input {
    width: 100%; padding: 7px 10px; border: 1px solid #d9d9d9; border-radius: 4px;
    font-size: 13px; transition: border-color 0.2s;
}
.ts-form-input:focus { outline: none; border-color: #1890ff; box-shadow: 0 0 0 2px rgba(24,144,255,0.1); }

/* 工具栏 */
.ts-toolbar { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; flex-wrap: wrap; }
.ts-search {
    padding: 6px 10px; border: 1px solid #d9d9d9; border-radius: 4px;
    font-size: 13px; width: 220px;
}
.ts-search:focus { outline: none; border-color: #1890ff; }

/* 空状态 */
.ts-empty { text-align: center; padding: 40px; color: #999; }
.ts-empty-icon { font-size: 40px; margin-bottom: 10px; }

/* 操作按钮组 */
.ts-actions { display: flex; gap: 6px; }

/* 分组下拉选择 */
.ts-group-select {
    appearance: auto;
    cursor: pointer;
    padding: 4px 6px;
    font-size: 12px;
    min-height: 28px;
}
.ts-group-select:focus {
    outline: none;
    border-color: #1890ff;
    box-shadow: 0 0 0 2px rgba(24,144,255,0.1);
}