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

:root {
    --bg: #030712;
    --bg-card: #111827;
    --bg-input: #1f2937;
    --border: #374151;
    --text: #e5e7eb;
    --text-muted: #9ca3af;
    --accent: #3b82f6;
    --accent-hover: #2563eb;
    --success: #22c55e;
    --warning: #eab308;
    --danger: #ef4444;
    --info: #06b6d4;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 14px;
    line-height: 1.5;
    min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Top Bar */
.top-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    height: 48px;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
}
.top-bar-left { font-size: 16px; }
.top-bar-nav { display: flex; gap: 4px; }
.top-bar-nav a {
    padding: 6px 14px;
    border-radius: 6px;
    color: var(--text-muted);
    font-size: 13px;
}
.top-bar-nav a:hover { background: var(--bg-input); color: var(--text); text-decoration: none; }
.top-bar-nav a.active { background: var(--accent); color: #fff; }
.btn-logout {
    color: var(--text-muted);
    font-size: 13px;
    padding: 6px 12px;
    border-radius: 6px;
}
.btn-logout:hover { background: var(--bg-input); color: var(--text); text-decoration: none; }

/* Content */
.content { max-width: 1200px; margin: 0 auto; padding: 24px 20px; }

/* Cards */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin-bottom: 24px; }
.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 16px;
}
.stat-card .label { font-size: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; }
.stat-card .value { font-size: 28px; font-weight: 700; margin-top: 4px; }
.stat-card .value.success { color: var(--success); }
.stat-card .value.warning { color: var(--warning); }
.stat-card .value.danger { color: var(--danger); }

/* Section */
.section { margin-bottom: 24px; }
.section-title {
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 10px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--border);
}

/* Tables */
.table-wrap {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow-x: auto;
}
table { width: 100%; border-collapse: collapse; }
th, td { padding: 10px 14px; text-align: left; border-bottom: 1px solid var(--border); }
th { font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-muted); background: rgba(255,255,255,0.02); }
tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(255,255,255,0.02); }
td { font-size: 13px; }

/* Badges */
.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
}
.badge-success { background: rgba(34,197,94,0.15); color: var(--success); }
.badge-warning { background: rgba(234,179,8,0.15); color: var(--warning); }
.badge-danger { background: rgba(239,68,68,0.15); color: var(--danger); }
.badge-info { background: rgba(6,182,212,0.15); color: var(--info); }
.badge-muted { background: rgba(156,163,175,0.15); color: var(--text-muted); }

/* Tags */
.tag {
    display: inline-block;
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 11px;
    background: rgba(59,130,246,0.15);
    color: var(--accent);
    margin: 1px 2px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    text-decoration: none;
    transition: background 0.15s;
}
.btn:hover { text-decoration: none; }
.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: #dc2626; }
.btn-sm { padding: 4px 10px; font-size: 12px; }
.btn-outline {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-muted);
}
.btn-outline:hover { border-color: var(--text-muted); color: var(--text); }

/* Forms */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 12px; color: var(--text-muted); margin-bottom: 4px; text-transform: uppercase; letter-spacing: 0.03em; }
input[type="text"], input[type="password"], input[type="email"], input[type="number"],
textarea, select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--bg-input);
    color: var(--text);
    font-size: 14px;
    font-family: inherit;
}
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--accent); }
textarea { min-height: 120px; font-family: 'SF Mono', Monaco, Consolas, monospace; font-size: 12px; }

/* Login Page */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}
.login-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 32px;
    width: 360px;
}
.login-card h1 { font-size: 20px; margin-bottom: 8px; }
.login-card p { color: var(--text-muted); font-size: 13px; margin-bottom: 24px; }
.login-card .btn { width: 100%; text-align: center; margin-top: 8px; }

/* Alerts */
.alert {
    padding: 12px 16px;
    border-radius: 6px;
    margin-bottom: 16px;
    font-size: 13px;
}
.alert-error { background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.3); color: var(--danger); }
.alert-success { background: rgba(34,197,94,0.1); border: 1px solid rgba(34,197,94,0.3); color: var(--success); }
.alert-info { background: rgba(6,182,212,0.1); border: 1px solid rgba(6,182,212,0.3); color: var(--info); }

/* Toolbar */
.toolbar { display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; align-items: center; }
.toolbar input[type="text"] { max-width: 280px; }
.toolbar select { max-width: 180px; }

/* Pagination */
.pagination { display: flex; gap: 4px; margin-top: 16px; justify-content: center; }
.pagination a, .pagination span {
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 13px;
    border: 1px solid var(--border);
}
.pagination a:hover { background: var(--bg-input); text-decoration: none; }
.pagination .current { background: var(--accent); color: #fff; border-color: var(--accent); }

/* Responsive */
@media (max-width: 768px) {
    .top-bar { flex-wrap: wrap; height: auto; padding: 10px; gap: 8px; }
    .top-bar-nav { order: 3; width: 100%; overflow-x: auto; }
    .stat-grid { grid-template-columns: repeat(2, 1fr); }
    .content { padding: 16px 12px; }
}

/* Expandable rows */
.expand-btn { cursor: pointer; color: var(--accent); font-size: 12px; }
.expand-content { display: none; padding: 12px; background: var(--bg); font-family: monospace; font-size: 12px; white-space: pre-wrap; word-break: break-all; }
.expand-content.open { display: table-row; }

/* Card panels */
.card {
    background: var(--bg-card);
    border: 1px solid #4b5563;
    border-radius: 10px;
    padding: 24px;
    margin-bottom: 24px;
}
.card .section-title {
    margin: -24px -24px 20px;
    padding: 14px 24px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0;
    text-transform: none;
    color: var(--text);
    border-bottom: 1px solid #4b5563;
    border-radius: 10px 10px 0 0;
    background: rgba(255,255,255,0.04);
}
.card .form-group { margin-bottom: 18px; }
.card .form-group label { font-size: 13px; margin-bottom: 6px; }
.card .card-hint {
    color: var(--text-muted);
    font-size: 12px;
    display: block;
    margin-bottom: 14px;
    line-height: 1.5;
}

/* Mapping rows (tag mapping, modifiers) */
.mapping-header {
    display: grid;
    grid-template-columns: 1fr 1fr 36px;
    gap: 10px;
    margin-bottom: 6px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .5px;
    color: var(--text-muted);
    padding: 0 2px;
}
.mapping-row {
    display: grid;
    grid-template-columns: 1fr 1fr 36px;
    gap: 10px;
    align-items: center;
    padding: 6px 8px;
    border-radius: 6px;
    margin: 0 -8px;
}
.mapping-row-alt { background: rgba(255,255,255,0.02); }
.mapping-row input {
    padding: 8px 10px;
    font-size: 13px;
}
.btn-remove {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    border: 1px solid rgba(239,68,68,0.3);
    background: transparent;
    color: var(--danger);
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.5;
    transition: opacity 0.15s, background 0.15s;
}
.mapping-row:hover .btn-remove { opacity: 1; }
.btn-remove:hover { background: rgba(239,68,68,0.15); opacity: 1; }

/* Queue health */
.health-item { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid var(--border); }
.health-item:last-child { border-bottom: none; }
.health-label { color: var(--text-muted); font-size: 13px; }
.health-value { font-size: 13px; font-weight: 600; }