/* XY-Admin 后台 - 深色主题 */
:root {
    --bg-dark: #1a1d21;
    --bg-sidebar: #15181c;
    --bg-main: #1e2126;
    --bg-table: #252930;
    --border: #2d3238;
    --text: #e4e6eb;
    --text-muted: #8b9199;
    --accent: #4a9eff;
    --accent-hover: #6bb0ff;
    --success: #34c759;
    --danger: #e74c3c;
    --warning: #f39c12;
    --sidebar-width: 220px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
    background: var(--bg-dark);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.5;
}

.app {
    display: flex;
    min-height: 100vh;
}

/* ========== 侧边栏 ========== */
.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
}

.sidebar-header {
    padding: 24px 20px;
    border-bottom: 1px solid var(--border);
}

.sidebar-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #fff;
}

.sidebar-subtitle {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 4px;
}

.sidebar-nav {
    flex: 1;
    padding: 16px 0;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    color: var(--text-muted);
    text-decoration: none;
    transition: background 0.2s, color 0.2s;
}

.nav-item i {
    width: 20px;
    text-align: center;
    font-size: 1rem;
}

.nav-item:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text);
}

.nav-item.active {
    background: rgba(74, 158, 255, 0.2);
    color: var(--accent);
}

.nav-item.logout {
    color: var(--danger);
}

.nav-item.logout:hover {
    background: rgba(231, 76, 60, 0.15);
}

.sidebar-footer {
    padding: 16px 0;
    border-top: 1px solid var(--border);
}

/* ========== 主内容 ========== */
.main {
    flex: 1;
    min-width: 0;
    padding: 24px 32px 32px;
    background: var(--bg-main);
    overflow-x: auto;
}

.page-section.hidden {
    display: none !important;
}

.main-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.page-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #fff;
}

.badge-blue {
    display: inline-block;
    padding: 4px 12px;
    font-size: 0.75rem;
    font-weight: 500;
    color: #fff;
    background: var(--accent);
    border-radius: 20px;
}

.btn-refresh {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    font-size: 0.875rem;
    color: var(--text);
    background: var(--bg-table);
    border: 1px solid var(--border);
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
}

.btn-refresh:hover {
    background: var(--border);
    border-color: var(--accent);
}

.page-desc {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 20px;
}

/* ========== 表格 ========== */
.table-wrap {
    background: var(--bg-table);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.data-table th,
.data-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.data-table th {
    font-weight: 600;
    color: var(--text-muted);
    background: rgba(0, 0, 0, 0.2);
}

.data-table tbody tr:last-child td {
    border-bottom: none;
}

.data-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.03);
}

.data-table td.cfx-key {
    font-family: ui-monospace, monospace;
    font-size: 0.8rem;
    color: var(--text-muted);
    max-width: 280px;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 状态胶囊 */
.status-pill {
    display: inline-block;
    padding: 4px 12px;
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: 20px;
}

.status-pill.activated {
    background: rgba(52, 199, 89, 0.2);
    color: var(--success);
}

/* 操作按钮 */
.actions-cell {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.btn-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 12px;
    font-size: 0.75rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: opacity 0.2s;
}

.btn-action:hover {
    opacity: 0.9;
}

.btn-ban {
    background: var(--danger);
    color: #fff;
}

.btn-delete {
    background: var(--warning);
    color: #fff;
}

.btn-restart {
    background: var(--accent);
    color: #fff;
}

.btn-detail {
    background: var(--border);
    color: var(--text);
    padding: 6px 10px;
}

.btn-detail i {
    font-size: 0.7rem;
}

.text-muted {
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* 本机服务器信息卡片 */
.server-info-card {
    background: var(--bg-table);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 20px 24px;
    margin-bottom: 24px;
}

.server-info-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 4px;
}

.server-info-title i {
    margin-right: 8px;
    color: var(--accent);
}

.server-info-card .page-desc {
    margin-bottom: 16px;
}

.server-info-card .page-desc code {
    font-size: 0.85em;
    padding: 1px 4px;
    background: rgba(0,0,0,0.3);
    border-radius: 4px;
}

.auth-api-link {
    color: var(--accent);
    text-decoration: none;
}
.auth-api-link:hover {
    text-decoration: underline;
}

.server-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
    margin-bottom: 12px;
}

.server-info-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.server-info-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.server-info-value {
    font-size: 0.9rem;
    color: var(--text);
    word-break: break-all;
}

.server-info-value.monospace {
    font-family: ui-monospace, monospace;
    font-size: 0.85rem;
}

.btn-refresh-small {
    padding: 6px 12px;
    font-size: 0.8rem;
}