/* ── Reset & Variables ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --bg-primary: #080c16;
    --bg-secondary: #0f1525;
    --bg-card: #151d30;
    --bg-card-hover: #1a2540;
    --bg-sidebar: #0a1020;
    --bg-input: #111b2e;
    --text-primary: #e4e8f2;
    --text-secondary: #8892a8;
    --text-muted: #515d75;
    --accent: #6366f1;
    --accent-light: #818cf8;
    --accent-glow: rgba(99, 102, 241, 0.12);
    --success: #10b981;
    --success-bg: rgba(16, 185, 129, 0.1);
    --warning: #f59e0b;
    --warning-bg: rgba(245, 158, 11, 0.1);
    --danger: #ef4444;
    --danger-bg: rgba(239, 68, 68, 0.1);
    --info: #3b82f6;
    --info-bg: rgba(59, 130, 246, 0.1);
    --border: rgba(255, 255, 255, 0.06);
    --border-active: rgba(99, 102, 241, 0.3);
    --radius: 14px;
    --radius-sm: 8px;
    --radius-xs: 6px;
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
    --shadow-lg: 0 12px 48px rgba(0, 0, 0, 0.5);
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

html, body {
    height: 100%;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    -webkit-font-smoothing: antialiased;
}

#app { display: flex; height: 100vh; overflow: hidden; }

/* ── Sidebar ── */
.sidebar {
    width: 250px;
    min-width: 250px;
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    z-index: 100;
}

.sidebar-header { padding: 20px 18px; border-bottom: 1px solid var(--border); }

.logo { display: flex; align-items: center; gap: 12px; }
.logo-icon {
    width: 40px; height: 40px;
    background: linear-gradient(135deg, var(--accent), #8b5cf6);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 20px;
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.35);
}
.logo-title { display: block; font-weight: 700; font-size: 15px; }
.logo-subtitle { display: block; font-size: 10px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1.5px; }

.sidebar-nav { flex: 1; padding: 14px 10px; display: flex; flex-direction: column; gap: 2px; }

.nav-item {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 13px; font-weight: 500;
    transition: var(--transition); cursor: pointer;
}
.nav-item:hover { background: rgba(255, 255, 255, 0.04); color: var(--text-primary); }
.nav-item.active { background: var(--accent-glow); color: var(--accent-light); font-weight: 600; }
.nav-icon { font-size: 16px; width: 22px; text-align: center; }

.sidebar-footer { padding: 14px 18px; border-top: 1px solid var(--border); }
.bot-status { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--text-secondary); }
.status-dot { width: 8px; height: 8px; border-radius: 50%; animation: pulse 2s infinite; }
.status-dot.online { background: var(--success); box-shadow: 0 0 8px var(--success); }
.status-dot.offline { background: var(--danger); box-shadow: 0 0 8px var(--danger); }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }

/* ── Main ── */
.main-content { flex: 1; display: flex; flex-direction: column; overflow: hidden; }

.top-bar {
    display: flex; align-items: center; gap: 14px;
    padding: 14px 28px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    min-height: 56px;
}
.menu-toggle { display: none; background: none; border: none; color: var(--text-primary); font-size: 22px; cursor: pointer; }
.page-title { font-size: 17px; font-weight: 700; flex: 1; }
.clock { font-size: 12px; color: var(--text-muted); font-weight: 500; letter-spacing: 0.5px; }
.top-actions { display: flex; align-items: center; gap: 10px; }

.content-area { flex: 1; overflow-y: auto; padding: 24px 28px; scroll-behavior: smooth; }

/* ── Cards ── */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin-bottom: 28px; }
.stats-grid-5 { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }

.stat-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 20px;
    transition: var(--transition); position: relative; overflow: hidden;
}
.stat-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
    opacity: 0; transition: var(--transition);
}
.stat-card:hover { border-color: var(--border-active); transform: translateY(-2px); box-shadow: var(--shadow); }
.stat-card:hover::before { opacity: 1; }
.stat-card.accent::before { background: linear-gradient(90deg, var(--accent), #8b5cf6); }
.stat-card.success::before { background: var(--success); }
.stat-card.warning::before { background: var(--warning); }
.stat-card.danger::before { background: var(--danger); }
.stat-card.info::before { background: var(--info); }

.stat-icon { font-size: 24px; margin-bottom: 10px; }
.stat-value {
    font-size: 28px; font-weight: 800; line-height: 1.1;
    background: linear-gradient(135deg, var(--text-primary), var(--accent-light));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.stat-label { font-size: 12px; color: var(--text-secondary); margin-top: 4px; font-weight: 500; }
.stat-sub { font-size: 11px; color: var(--text-muted); margin-top: 6px; }

/* ── Section ── */
.section { margin-bottom: 28px; }
.section-header {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 16px;
}
.section-title {
    font-size: 13px; font-weight: 600; text-transform: uppercase;
    letter-spacing: 0.5px; color: var(--text-secondary);
}

/* ── Buttons ── */
.btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 8px 16px; border-radius: var(--radius-sm);
    font-size: 13px; font-weight: 600; cursor: pointer;
    transition: var(--transition); border: none; font-family: inherit;
}
.btn-sm { padding: 5px 10px; font-size: 11px; }
.btn-primary { background: linear-gradient(135deg, var(--accent), #7c3aed); color: white; box-shadow: 0 2px 10px rgba(99, 102, 241, 0.3); }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 4px 16px rgba(99, 102, 241, 0.4); }
.btn-danger { background: var(--danger); color: white; }
.btn-success { background: var(--success); color: white; }
.btn-warning { background: var(--warning); color: #1a1a1a; }
.btn-ghost { background: rgba(255, 255, 255, 0.04); color: var(--text-secondary); border: 1px solid var(--border); }
.btn-ghost:hover { background: rgba(255, 255, 255, 0.08); color: var(--text-primary); }

/* ── Inputs ── */
.search-bar { display: flex; gap: 10px; margin-bottom: 20px; flex-wrap: wrap; }
.search-input {
    flex: 1; min-width: 200px; padding: 10px 16px;
    background: var(--bg-input); border: 1px solid var(--border);
    border-radius: var(--radius-sm); color: var(--text-primary);
    font-size: 13px; font-family: inherit; outline: none;
    transition: var(--transition);
}
.search-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }
.search-input::placeholder { color: var(--text-muted); }

select {
    padding: 10px 12px; background: var(--bg-input); border: 1px solid var(--border);
    border-radius: var(--radius-sm); color: var(--text-primary);
    font-size: 13px; font-family: inherit; outline: none; cursor: pointer;
}
select:focus { border-color: var(--accent); }

/* ── Table ── */
.data-table {
    width: 100%; border-collapse: separate; border-spacing: 0;
    background: var(--bg-card); border-radius: var(--radius);
    border: 1px solid var(--border); overflow: hidden;
}
.data-table thead th {
    padding: 12px 16px; text-align: left; font-size: 11px; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-muted);
    background: rgba(0, 0, 0, 0.2); border-bottom: 1px solid var(--border);
}
.data-table tbody td {
    padding: 12px 16px; font-size: 13px; border-bottom: 1px solid var(--border); vertical-align: middle;
}
.data-table tbody tr { transition: var(--transition); cursor: pointer; }
.data-table tbody tr:hover { background: rgba(99, 102, 241, 0.04); }
.data-table tbody tr:last-child td { border-bottom: none; }

/* ── Tags ── */
.tag {
    display: inline-flex; align-items: center;
    padding: 2px 8px; border-radius: 20px;
    font-size: 10px; font-weight: 600; letter-spacing: 0.3px;
}
.tag-team { background: var(--accent-glow); color: var(--accent-light); }
.tag-other { background: rgba(255,255,255,0.05); color: var(--text-muted); }
.tag-online { background: var(--success-bg); color: var(--success); }
.tag-danger { background: var(--danger-bg); color: var(--danger); }
.tag-warning { background: var(--warning-bg); color: var(--warning); }
.tag-info { background: var(--info-bg); color: var(--info); }
.tag-boss { background: linear-gradient(135deg, rgba(245,158,11,0.15), rgba(239,68,68,0.15)); color: #fbbf24; }

/* Priority tags */
.priority-urgent { background: var(--danger-bg); color: var(--danger); }
.priority-high { background: rgba(249,115,22,0.12); color: #f97316; }
.priority-medium { background: var(--warning-bg); color: var(--warning); }
.priority-low { background: var(--info-bg); color: var(--info); }
.priority-none { background: rgba(255,255,255,0.05); color: var(--text-muted); }

/* ── Progress bar ── */
.progress-bar {
    height: 6px; background: rgba(255,255,255,0.06);
    border-radius: 3px; overflow: hidden; position: relative;
}
.progress-fill {
    height: 100%; border-radius: 3px; transition: width 0.8s ease;
}
.progress-fill.green { background: var(--success); }
.progress-fill.yellow { background: var(--warning); }
.progress-fill.red { background: var(--danger); }
.progress-fill.blue { background: var(--info); }
.progress-fill.accent { background: var(--accent); }

/* ── Gauge ── */
.gauge-container {
    display: flex; flex-direction: column; align-items: center; gap: 8px;
}
.gauge-ring {
    width: 100px; height: 100px; position: relative;
}
.gauge-ring svg { transform: rotate(-90deg); }
.gauge-ring circle {
    fill: none; stroke-width: 8; stroke-linecap: round;
}
.gauge-ring .track { stroke: rgba(255,255,255,0.06); }
.gauge-ring .fill { transition: stroke-dashoffset 1s ease; }
.gauge-label {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    font-size: 18px; font-weight: 700;
}
.gauge-title { font-size: 12px; color: var(--text-secondary); font-weight: 500; }

/* ── Chips ── */
.member-chips { display: flex; flex-wrap: wrap; gap: 4px; }
.member-chip {
    display: inline-flex; align-items: center; gap: 3px;
    padding: 2px 7px; background: rgba(255,255,255,0.05);
    border-radius: 10px; font-size: 10px; color: var(--text-secondary);
}

/* ── Logs ── */
.log-container {
    background: #0a0f18; border-radius: var(--radius);
    border: 1px solid var(--border); padding: 16px;
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 11px; line-height: 1.7;
    max-height: 60vh; overflow-y: auto; color: #a8b5c8;
}
.log-line { padding: 1px 0; white-space: pre-wrap; word-break: break-all; }
.log-line.error { color: #f85149; }
.log-line.warning { color: #d29922; }
.log-line.info { color: #58a6ff; }

/* ── Modal ── */
.modal-overlay {
    position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.7); z-index: 1000;
    display: flex; align-items: center; justify-content: center;
    backdrop-filter: blur(4px); animation: fadeIn 0.2s ease;
}
.modal {
    background: var(--bg-secondary); border: 1px solid var(--border);
    border-radius: var(--radius); width: 90%; max-width: 800px;
    max-height: 85vh; overflow-y: auto;
    box-shadow: var(--shadow-lg); animation: slideUp 0.3s ease;
}
.modal-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 20px 24px; border-bottom: 1px solid var(--border);
}
.modal-header h2 { font-size: 16px; font-weight: 700; }
.modal-close {
    background: none; border: none; color: var(--text-muted);
    font-size: 20px; cursor: pointer; padding: 4px;
}
.modal-close:hover { color: var(--text-primary); }
.modal-body { padding: 24px; }

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { transform: translateY(20px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

/* ── Chart containers ── */
.chart-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 20px;
}
.chart-card h3 { font-size: 13px; color: var(--text-secondary); margin-bottom: 16px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }

/* ── Grid layouts ── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; }

/* ── Activity timeline ── */
.timeline { padding-left: 24px; border-left: 2px solid var(--border); }
.timeline-item {
    padding: 10px 0 10px 16px; position: relative;
    font-size: 13px; color: var(--text-secondary);
}
.timeline-item::before {
    content: ''; position: absolute; left: -29px; top: 15px;
    width: 10px; height: 10px; border-radius: 50%;
    background: var(--accent); border: 2px solid var(--bg-primary);
}
.timeline-item .time { font-size: 11px; color: var(--text-muted); }

/* ── Task card ── */
.task-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius-sm); padding: 14px 16px;
    margin-bottom: 8px; transition: var(--transition);
    display: flex; align-items: flex-start; gap: 12px;
}
.task-card:hover { border-color: var(--border-active); }
.task-card .task-priority {
    width: 4px; min-height: 32px; border-radius: 2px; flex-shrink: 0;
}
.task-card .task-priority.urgent { background: var(--danger); }
.task-card .task-priority.high { background: #f97316; }
.task-card .task-priority.medium { background: var(--warning); }
.task-card .task-priority.low { background: var(--info); }
.task-card .task-priority.none { background: var(--text-muted); }
.task-card .task-info { flex: 1; }
.task-card .task-name { font-size: 13px; font-weight: 500; margin-bottom: 4px; }
.task-card .task-meta { font-size: 11px; color: var(--text-muted); display: flex; gap: 12px; }

/* ── Service status pill ── */
.service-pill {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 6px 14px; border-radius: 20px;
    font-size: 12px; font-weight: 600;
    background: var(--bg-card); border: 1px solid var(--border);
}
.service-pill .svc-dot { width: 6px; height: 6px; border-radius: 50%; }
.service-pill .svc-dot.active { background: var(--success); }
.service-pill .svc-dot.inactive { background: var(--danger); }

/* ── Loading & empty ── */
.loading { display: flex; align-items: center; justify-content: center; padding: 50px; color: var(--text-muted); font-size: 13px; gap: 10px; }
.spinner { width: 18px; height: 18px; border: 2px solid var(--border); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.empty-state { text-align: center; padding: 50px 20px; color: var(--text-muted); }
.empty-state .emoji { font-size: 40px; margin-bottom: 12px; }
.empty-state p { font-size: 14px; }

/* ── Pagination ── */
.pagination { display: flex; align-items: center; justify-content: center; gap: 6px; margin-top: 20px; }
.pagination button {
    padding: 6px 12px; background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius-xs); color: var(--text-secondary);
    cursor: pointer; font-size: 12px; transition: var(--transition);
}
.pagination button:hover { background: var(--bg-card-hover); color: var(--text-primary); }
.pagination button.active { background: var(--accent); color: white; border-color: var(--accent); }
.pagination button:disabled { opacity: 0.3; cursor: not-allowed; }

/* ── Crash card ── */
.crash-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius-sm); padding: 16px;
    margin-bottom: 10px; display: flex; align-items: center; gap: 14px;
    transition: var(--transition); cursor: pointer;
}
.crash-card:hover { border-color: var(--border-active); }
.crash-card .app-name { font-weight: 600; font-size: 14px; flex: 1; }
.crash-card .crash-stat { text-align: center; min-width: 80px; }
.crash-card .crash-stat .value { font-size: 18px; font-weight: 700; }
.crash-card .crash-stat .label { font-size: 10px; color: var(--text-muted); }

/* ── Tabs ── */
.tabs { display: flex; gap: 0; margin-bottom: 20px; border-bottom: 1px solid var(--border); }
.tab {
    padding: 10px 18px; font-size: 13px; font-weight: 500;
    color: var(--text-secondary); cursor: pointer;
    border-bottom: 2px solid transparent; transition: var(--transition);
}
.tab:hover { color: var(--text-primary); }
.tab.active { color: var(--accent-light); border-bottom-color: var(--accent); }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.08); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255, 255, 255, 0.15); }

/* ── Responsive ── */
@media (max-width: 900px) {
    .grid-2, .grid-3 { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .sidebar { position: fixed; left: -260px; top: 0; bottom: 0; z-index: 1000; transition: left 0.3s ease; }
    .sidebar.open { left: 0; }
    .menu-toggle { display: block; }
    .content-area { padding: 16px; }
    .top-bar { padding: 10px 16px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
}