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

:root {
    --bg-primary: #0f0f1a;
    --bg-secondary: #1a1a2e;
    --bg-card: #1e1e36;
    --bg-input: #252540;
    --text-primary: #e8e8f0;
    --text-secondary: #a0a0b8;
    --accent: #6c5ce7;
    --accent-hover: #7d6ff0;
    --success: #00d68f;
    --warning: #ffa726;
    --danger: #ff5252;
    --border: #2a2a45;
    --radius: 8px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
}

/* ===== 登录页 ===== */
.login-page {
    display: flex; align-items: center; justify-content: center;
}
.login-container {
    background: var(--bg-secondary); border: 1px solid var(--border);
    border-radius: 12px; padding: 48px 40px; width: 380px;
}
.login-header { text-align: center; margin-bottom: 36px; }
.login-header h1 { font-size: 28px; color: var(--accent); margin-bottom: 8px; }
.login-header p { font-size: 14px; color: var(--text-secondary); }
.login-form .form-group { margin-bottom: 20px; }
.login-form label { display: block; font-size: 13px; color: var(--text-secondary); margin-bottom: 6px; }
.login-form input {
    width: 100%; padding: 12px 16px; background: var(--bg-input);
    border: 1px solid var(--border); border-radius: var(--radius);
    color: var(--text-primary); font-size: 15px; outline: none; transition: border-color 0.2s;
}
.login-form input:focus { border-color: var(--accent); }
.error-msg {
    background: rgba(255,82,82,0.15); color: var(--danger);
    padding: 10px 14px; border-radius: var(--radius); font-size: 13px; margin-bottom: 16px;
}

/* ===== 按钮 ===== */
.btn { cursor: pointer; border: none; border-radius: var(--radius); padding: 10px 20px; font-size: 14px; font-weight: 500; transition: all 0.2s; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #ff6e6e; }
.btn-outline { background: transparent; border: 1px solid var(--border); color: var(--text-primary); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }
.btn-block { width: 100%; padding: 12px; font-size: 16px; }
.btn-sm { padding: 6px 14px; font-size: 12px; }
.btn-xs { padding: 3px 10px; font-size: 11px; }

/* ===== 布局 ===== */
.app-layout { display: flex; min-height: 100vh; }

.sidebar {
    width: 240px; background: var(--bg-secondary); border-right: 1px solid var(--border);
    padding: 24px 0; flex-shrink: 0; display: flex; flex-direction: column;
}
.sidebar-header { padding: 0 24px 24px; border-bottom: 1px solid var(--border); }
.sidebar-header h2 { font-size: 20px; color: var(--accent); }
.sidebar-header p { font-size: 12px; color: var(--text-secondary); margin-top: 4px; }
.sidebar-nav { padding: 12px 0; flex: 1; overflow-y: auto; }
.nav-item {
    display: block; padding: 10px 24px; color: var(--text-secondary);
    text-decoration: none; font-size: 13px; cursor: pointer; transition: all 0.2s;
    border-left: 3px solid transparent;
}
.nav-item:hover, .nav-item.active { color: var(--text-primary); background: rgba(108,92,231,0.1); border-left-color: var(--accent); }

/* 侧边栏分组 */
.nav-group { margin-bottom: 4px; }
.nav-group-title {
    padding: 8px 20px; font-size: 11px; font-weight: 600; text-transform: uppercase;
    color: var(--text-secondary); letter-spacing: 0.5px; cursor: pointer;
    display: flex; align-items: center; justify-content: space-between; user-select: none; transition: background 0.2s;
}
.nav-group-title:hover { background: rgba(255,255,255,0.04); }
.nav-group-title .group-arrow { font-size: 9px; transition: transform 0.2s; }
.nav-group.collapsed .group-arrow { transform: rotate(-90deg); }
.nav-group.collapsed .nav-group-items { display: none; }
.nav-group-items .nav-item { padding-left: 36px; }

.sidebar-footer { padding: 16px 24px 0; border-top: 1px solid var(--border); margin-top: auto; }
.sidebar-user { font-size: 13px; color: var(--accent); margin-bottom: 8px; }
.sidebar-footer .btn { width: 100%; }

.main-content { flex: 1; padding: 24px 32px; overflow-y: auto; }

/* 顶部导航 v3.0 */
.top-bar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.page-title { font-size: 24px; }
.top-bar-right { display: flex; align-items: center; gap: 16px; }
.top-bar-right span { font-size: 14px; color: var(--accent); }

/* 全局搜索 */
.global-search { position: relative; display: flex; align-items: center; }
.global-search input {
    width: 220px; padding: 6px 12px; background: var(--bg-input); border: 1px solid var(--border);
    border-radius: 20px; color: var(--text-primary); font-size: 13px; outline: none; transition: border-color 0.2s, width 0.3s;
}
.global-search input:focus { border-color: var(--accent); width: 280px; }
.global-search input::placeholder { color: var(--text-secondary); }
.search-btn { position: absolute; right: 4px; padding: 4px 14px; background: var(--accent); border: none; border-radius: 16px; color: #fff; font-size: 12px; cursor: pointer; transition: background 0.2s; }
.search-btn:hover { background: var(--accent-hover); }
.search-results {
    position: absolute; top: 42px; left: 0; right: 0; background: var(--bg-card);
    border: 1px solid var(--border); border-radius: 8px; box-shadow: 0 8px 24px rgba(0,0,0,0.3);
    z-index: 2000; max-height: 360px; overflow-y: auto;
}
.search-result-item {
    padding: 10px 14px; cursor: pointer; transition: background 0.15s;
    display: flex; align-items: center; gap: 10px; border-bottom: 1px solid var(--border);
}
.search-result-item:last-child { border-bottom: none; }
.search-result-item:hover { background: rgba(255,255,255,0.04); }
.search-result-icon {
    width: 32px; height: 32px; border-radius: 6px; display: flex; align-items: center;
    justify-content: center; font-size: 12px; font-weight: 700; flex-shrink: 0;
}
.search-result-icon.device { background: var(--accent); color: #fff; }
.search-result-icon.invite { background: #f59e0b; color: #fff; }
.search-result-icon.agent  { background: #10b981; color: #fff; }
.search-result-info { flex: 1; min-width: 0; }
.search-result-title { font-size: 13px; font-weight: 500; }
.search-result-sub { font-size: 11px; color: var(--text-secondary); margin-top: 2px; }
.search-no-results { padding: 16px; text-align: center; color: var(--text-secondary); font-size: 13px; }

/* 通知铃铛 */
.notify-bell { position: relative; width: 36px; height: 36px; border-radius: 50%; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: background 0.2s; }
.notify-bell:hover { background: rgba(255,255,255,0.08); }
.notify-bell::before { content: '🔔'; font-size: 18px; line-height: 1; }
.notify-badge {
    position: absolute; top: 2px; right: 2px; min-width: 16px; height: 16px;
    background: #ef4444; color: #fff; font-size: 10px; font-weight: 700; border-radius: 8px;
    display: flex; align-items: center; justify-content: center; padding: 0 4px; line-height: 1;
}

/* 通知面板 */
.notify-panel {
    position: fixed; top: 60px; right: 20px; width: 360px; max-height: 480px;
    background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px;
    box-shadow: 0 12px 32px rgba(0,0,0,0.4); z-index: 3000; display: flex; flex-direction: column; overflow: hidden;
}
.notify-header {
    padding: 12px 16px; border-bottom: 1px solid var(--border);
    display: flex; justify-content: space-between; align-items: center; font-weight: 600; font-size: 14px;
}
.notify-list { flex: 1; overflow-y: auto; max-height: 380px; }
.notify-item { padding: 12px 16px; border-bottom: 1px solid var(--border); cursor: pointer; transition: background 0.15s; }
.notify-item:hover { background: rgba(255,255,255,0.04); }
.notify-item.unread { background: rgba(99,102,241,0.08); }
.notify-item-title { font-size: 13px; font-weight: 500; margin-bottom: 4px; }
.notify-item-time { font-size: 11px; color: var(--text-secondary); }
.notify-item-dot { display: inline-block; width: 6px; height: 6px; background: var(--accent); border-radius: 50%; margin-right: 6px; vertical-align: middle; }
.notify-footer { padding: 10px; text-align: center; color: var(--text-secondary); font-size: 12px; border-top: 1px solid var(--border); }

/* 用户菜单 */
.user-menu {
    display: flex; align-items: center; gap: 8px; cursor: pointer; padding: 4px 8px;
    border-radius: 8px; transition: background 0.2s; position: relative; user-select: none;
}
.user-menu:hover { background: rgba(255,255,255,0.06); }
.user-avatar {
    width: 32px; height: 32px; border-radius: 50%; background: var(--accent); color: #fff;
    display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 700;
}
.user-arrow { font-size: 9px; color: var(--text-secondary); transition: transform 0.2s; }
.user-dropdown {
    position: absolute; top: 44px; right: 0; width: 160px; background: var(--bg-card);
    border: 1px solid var(--border); border-radius: 8px; box-shadow: 0 8px 24px rgba(0,0,0,0.3);
    z-index: 2000; padding: 4px 0;
}
.user-dropdown a { display: block; padding: 8px 16px; font-size: 13px; color: var(--text-primary); cursor: pointer; transition: background 0.15s; text-decoration: none; }
.user-dropdown a:hover { background: rgba(255,255,255,0.06); }
.user-dropdown hr { border: none; border-top: 1px solid var(--border); margin: 4px 0; }

/* 图表加载 */
.chart-container { position: relative; }
.chart-spinner {
    display: none; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    width: 36px; height: 36px; border: 3px solid var(--border); border-top-color: var(--accent);
    border-radius: 50%; animation: spin 0.8s linear infinite; z-index: 10;
}
.chart-spinner.show { display: block; }
@keyframes spin { to { transform: translate(-50%, -50%) rotate(360deg); } }

/* 按钮补充 */
.btn-text { background: none; border: none; color: var(--accent); cursor: pointer; font-size: 12px; }
.btn-text:hover { color: var(--accent-hover); text-decoration: underline; }

/* 统计卡片 */
.stats-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; margin-bottom: 32px; }
.stat-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.stat-card .stat-label { font-size: 12px; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 8px; }
.stat-card .stat-value { font-size: 28px; font-weight: 700; }
.stat-card .stat-value.accent { color: var(--accent); }
.stat-card .stat-value.success { color: var(--success); }
.stat-card .stat-value.warning { color: var(--warning); }
.stat-card .stat-change { font-size: 12px; margin-top: 4px; font-weight: 600; }
.stat-card .stat-change.up { color: var(--success); }
.stat-card .stat-change.down { color: var(--danger); }
.stat-card .stat-change.neutral { color: var(--text-secondary); }

/* Tab 导航 */
.tab-nav { display: flex; gap: 4px; margin-bottom: 24px; border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.tab-btn {
    padding: 8px 16px; background: none; border: none; color: var(--text-secondary);
    cursor: pointer; font-size: 13px; border-bottom: 2px solid transparent; transition: all 0.2s;
}
.tab-btn:hover { color: var(--text-primary); }
.tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); }
.tab-content { display: none; }
.tab-content.active { display: block; }

/* 表格 */
.table-container { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 10px 14px; text-align: left; border-bottom: 1px solid var(--border); font-size: 13px; }
th { color: var(--text-secondary); font-weight: 500; font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px; background: var(--bg-secondary); }
tr:hover td { background: rgba(108,92,231,0.05); }

/* 状态标签 */
.badge { display: inline-block; padding: 3px 10px; border-radius: 12px; font-size: 11px; font-weight: 500; }
.badge-unused { background: rgba(0,214,143,0.15); color: var(--success); }
.badge-used { background: rgba(108,92,231,0.15); color: var(--accent); }
.badge-banned { background: rgba(255,82,82,0.15); color: var(--danger); }
.badge-pending { background: rgba(255,167,38,0.15); color: var(--warning); }
.badge-active { background: rgba(0,214,143,0.15); color: var(--success); }
.badge-inactive { background: rgba(160,160,184,0.15); color: var(--text-secondary); }

/* 搜索与操作栏 */
.action-bar { display: flex; gap: 10px; align-items: center; margin-bottom: 16px; flex-wrap: wrap; }
.action-bar input, .action-bar select {
    padding: 8px 12px; background: var(--bg-input); border: 1px solid var(--border);
    border-radius: var(--radius); color: var(--text-primary); font-size: 13px; outline: none;
}
.action-bar input:focus, .action-bar select:focus { border-color: var(--accent); }
.action-bar input[type="number"] { width: 80px; }

/* 图表容器 */
.chart-container { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.chart-container h3 { font-size: 16px; margin-bottom: 16px; color: var(--text-secondary); }
.chart-controls { display: flex; gap: 12px; align-items: center; margin-bottom: 20px; }
.chart-controls select {
    padding: 8px 14px; background: var(--bg-input); border: 1px solid var(--border);
    border-radius: var(--radius); color: var(--text-primary); font-size: 13px; outline: none;
}

/* 分页 */
.pagination { display: flex; gap: 8px; justify-content: center; margin-top: 16px; align-items: center; }
.pagination button {
    padding: 6px 14px; background: var(--bg-input); border: 1px solid var(--border);
    border-radius: var(--radius); color: var(--text-primary); cursor: pointer; font-size: 13px;
}
.pagination button:hover { border-color: var(--accent); }
.pagination button:disabled { opacity: 0.4; cursor: default; }
.pagination span { font-size: 13px; color: var(--text-secondary); }

/* 规则卡片 */
.rule-card { background: var(--bg-input); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px; }
.rule-card strong { color: var(--accent); font-size: 14px; display: block; margin-bottom: 6px; }
.rule-card p { font-size: 13px; color: var(--text-secondary); }

/* 确认弹窗 */
.modal-overlay {
    position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.6); display: flex; align-items: center; justify-content: center; z-index: 1000;
}
.modal-box {
    background: var(--bg-secondary); border: 1px solid var(--border); border-radius: 12px;
    padding: 24px; width: 400px; max-width: 90vw;
}
.modal-title { font-size: 18px; margin-bottom: 12px; color: var(--text-primary); }
.modal-body { font-size: 14px; color: var(--text-secondary); margin-bottom: 20px; }
.modal-actions { display: flex; gap: 12px; justify-content: flex-end; }

/* 响应式 */
@media (max-width: 1200px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .sidebar { display: none; }
    .stats-grid { grid-template-columns: 1fr; }
    .main-content { padding: 16px; }
    .top-bar { flex-direction: column; align-items: flex-start; gap: 8px; }
}

/* 代理树 */
#agentTreeContainer > div {
    transition: background 0.2s;
}
#agentTreeContainer > div:hover {
    background: rgba(255,255,255,0.05) !important;
}
.badge-active { background: var(--accent); color: #fff; padding: 2px 8px; border-radius: 10px; font-size: 11px; }
.badge-inactive { background: var(--warning); color: #000; padding: 2px 8px; border-radius: 10px; font-size: 11px; }
.rule-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 12px; }
.rule-card strong { color: var(--accent); display: block; margin-bottom: 4px; }
.rule-card p { color: var(--text-secondary); font-size: 13px; margin: 0; }

/* ===== 【P2-④ 收益口径透明化】估算值 / 非结算值 标注 ===== */
.est-tag { display: inline-block; margin-left: 4px; padding: 1px 5px; border-radius: 3px; font-size: 10px; font-weight: 600; background: rgba(255,167,38,0.15); color: var(--warning); border: 1px solid rgba(255,167,38,0.40); vertical-align: middle; }
.estimate-note { margin: 8px 0 4px; padding: 8px 12px; border: 1px solid rgba(255,167,38,0.45); background: rgba(255,167,38,0.08); border-radius: 6px; font-size: 12px; line-height: 1.6; color: var(--warning); }