/* Workers Monitor — shadcn/Geist design system */
@import url('https://fonts.googleapis.com/css2?family=Geist:wght@400;500;600;700&family=Geist+Mono:wght@400;500;600&display=swap');

:root {
  --background: oklch(1 0 0);
  --foreground: oklch(0.145 0 0);
  --card: oklch(1 0 0);
  --card-foreground: oklch(0.145 0 0);
  --popover: oklch(1 0 0);
  --popover-foreground: oklch(0.145 0 0);
  --primary: oklch(0.511 0.096 186.391);
  --primary-foreground: oklch(0.984 0.014 180.72);
  --secondary: oklch(0.967 0.001 286.375);
  --secondary-foreground: oklch(0.21 0.006 285.885);
  --muted: oklch(0.97 0 0);
  --muted-foreground: oklch(0.556 0 0);
  --accent: oklch(0.97 0 0);
  --accent-foreground: oklch(0.205 0 0);
  --destructive: oklch(0.577 0.245 27.325);
  --success: oklch(0.62 0.17 150);
  --warning: oklch(0.72 0.16 75);
  --info: oklch(0.55 0.18 245);
  --border: oklch(0.922 0 0);
  --input: oklch(0.922 0 0);
  --ring: oklch(0.708 0 0);
  --chart-1: oklch(0.897 0.196 126.665);
  --chart-2: oklch(0.768 0.233 130.85);
  --chart-3: oklch(0.648 0.2 131.684);
  --chart-4: oklch(0.532 0.157 131.589);
  --chart-5: oklch(0.453 0.124 130.933);
  --radius: 0.625rem;
  --radius-sm: calc(var(--radius) * 0.6);
  --radius-md: calc(var(--radius) * 0.8);
  --radius-lg: var(--radius);
  --sidebar: oklch(0.985 0 0);
  --sidebar-foreground: oklch(0.145 0 0);
  --sidebar-primary: oklch(0.6 0.118 184.704);
  --sidebar-accent: oklch(0.97 0 0);
  --sidebar-border: oklch(0.922 0 0);

  --font-sans: 'Geist', system-ui, -apple-system, sans-serif;
  --font-mono: 'Geist Mono', ui-monospace, monospace;
}

.dark {
  --background: oklch(0.145 0 0);
  --foreground: oklch(0.985 0 0);
  --card: oklch(0.205 0 0);
  --card-foreground: oklch(0.985 0 0);
  --popover: oklch(0.205 0 0);
  --popover-foreground: oklch(0.985 0 0);
  --primary: oklch(0.6 0.12 184);
  --primary-foreground: oklch(0.984 0.014 180.72);
  --secondary: oklch(0.274 0.006 286.033);
  --secondary-foreground: oklch(0.985 0 0);
  --muted: oklch(0.269 0 0);
  --muted-foreground: oklch(0.708 0 0);
  --accent: oklch(0.269 0 0);
  --accent-foreground: oklch(0.985 0 0);
  --destructive: oklch(0.704 0.191 22.216);
  --success: oklch(0.74 0.16 150);
  --warning: oklch(0.78 0.15 80);
  --info: oklch(0.72 0.15 245);
  --border: oklch(1 0 0 / 10%);
  --input: oklch(1 0 0 / 15%);
  --ring: oklch(0.556 0 0);
  --sidebar: oklch(0.205 0 0);
  --sidebar-foreground: oklch(0.985 0 0);
  --sidebar-primary: oklch(0.704 0.14 182.503);
  --sidebar-accent: oklch(0.269 0 0);
  --sidebar-border: oklch(1 0 0 / 10%);
}

* { box-sizing: border-box; border-color: var(--border); }
html, body {
  margin: 0; padding: 0;
  font-family: var(--font-sans);
  background: var(--background);
  color: var(--foreground);
  font-size: 13px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}
button:not(:disabled), [role="button"]:not(:disabled) { cursor: pointer; }
.mono { font-family: var(--font-mono); }

#root { min-height: 100vh; }

/* ─── Top bar ─── */
.topbar {
  height: 52px;
  border-bottom: 1px solid var(--border);
  background: var(--background);
  display: flex; align-items: center;
  padding: 0 16px; gap: 14px;
  position: sticky; top: 0; z-index: 50;
}
.topbar-brand { display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: 14px; letter-spacing: -0.01em; }
.brand-logo {
  width: 26px; height: 26px;
  border-radius: var(--radius-sm);
  background: var(--primary); color: var(--primary-foreground);
  display: grid; place-items: center;
  font-weight: 700; font-size: 12px;
  font-family: var(--font-mono);
}
.topbar-env {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--muted-foreground);
  padding: 3px 8px;
  background: var(--muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.topbar-spacer { flex: 1; }
.topbar-status {
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; color: var(--muted-foreground);
  padding: 5px 10px;
  background: var(--muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}
.live-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--success);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.icon-btn {
  width: 32px; height: 32px;
  display: grid; place-items: center;
  background: transparent; border: 1px solid transparent;
  color: var(--muted-foreground);
  border-radius: var(--radius-md);
  transition: all 120ms;
}
.icon-btn:hover { background: var(--accent); color: var(--accent-foreground); }

/* ─── Layout ─── */
.app {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: calc(100vh - 52px);
}
.sidebar {
  border-right: 1px solid var(--sidebar-border);
  background: var(--sidebar);
  padding: 14px 10px;
  display: flex; flex-direction: column; gap: 2px;
}
.sidebar-section {
  font-size: 10.5px; text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted-foreground);
  padding: 14px 10px 6px; font-weight: 600;
}
.sidebar-item {
  display: flex; align-items: center; gap: 10px;
  padding: 7px 10px;
  border-radius: var(--radius-md);
  color: var(--foreground);
  font-size: 13px;
  transition: all 100ms;
}
.sidebar-item:hover { background: var(--accent); }
.sidebar-item.active { background: var(--accent); color: var(--accent-foreground); font-weight: 500; }
.sidebar-item .badge {
  margin-left: auto; font-size: 10px;
  font-family: var(--font-mono);
  background: var(--muted);
  padding: 1px 6px; border-radius: 8px;
  color: var(--muted-foreground);
}

.main { padding: 22px 26px 80px; min-width: 0; }

.page-header {
  display: flex; align-items: flex-start;
  margin-bottom: 18px; gap: 12px;
}
.page-title {
  font-family: var(--font-sans);
  font-size: 22px; font-weight: 600;
  letter-spacing: -0.02em; margin: 0;
}
.page-subtitle { color: var(--muted-foreground); font-size: 12.5px; margin-top: 3px; }
.page-header-actions { margin-left: auto; display: flex; gap: 8px; }

/* ─── KPI cards ─── */
.kpi-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px; margin-bottom: 16px;
}
.kpi {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 13px 15px;
  display: flex; flex-direction: column; gap: 6px;
  position: relative; overflow: hidden;
}
.kpi-label {
  font-size: 11px; color: var(--muted-foreground);
  text-transform: uppercase; letter-spacing: 0.06em;
  font-weight: 500; display: flex; align-items: center; gap: 6px;
}
.kpi-value {
  font-family: var(--font-mono);
  font-size: 22px; font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--foreground); line-height: 1.1;
}
.kpi-value .unit { font-size: 12px; color: var(--muted-foreground); margin-left: 4px; font-weight: 400; }
.kpi-meta { display: flex; align-items: center; gap: 8px; font-size: 11px; color: var(--muted-foreground); }
.kpi-delta {
  font-family: var(--font-mono); font-size: 11px;
  padding: 1px 6px; border-radius: var(--radius-sm);
}
.kpi-delta.up { background: color-mix(in oklch, var(--success) 16%, transparent); color: var(--success); }
.kpi-delta.down { background: color-mix(in oklch, var(--destructive) 16%, transparent); color: var(--destructive); }
.kpi-delta.neutral { background: var(--muted); color: var(--muted-foreground); }
.kpi-spark { position: absolute; bottom: 0; right: 0; width: 90px; height: 32px; opacity: 0.6; }

/* ─── Toolbar ─── */
.toolbar { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; flex-wrap: wrap; }
.search-input {
  flex: 1; min-width: 240px;
  height: 32px;
  background: var(--background);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0 10px 0 30px;
  color: var(--foreground);
  font-family: var(--font-sans);
  font-size: 13px;
  outline: none;
  transition: border-color 120ms, box-shadow 120ms;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2'><circle cx='11' cy='11' r='8'/><path d='m21 21-4.3-4.3'/></svg>");
  background-repeat: no-repeat;
  background-position: 9px center;
}
.search-input:focus { border-color: var(--ring); box-shadow: 0 0 0 3px color-mix(in oklch, var(--ring) 20%, transparent); }
.btn {
  height: 32px; padding: 0 12px;
  background: var(--background);
  border: 1px solid var(--border);
  color: var(--foreground);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 13px; font-weight: 500;
  display: inline-flex; align-items: center; gap: 6px;
  transition: all 120ms;
  white-space: nowrap;
}
.btn:hover { background: var(--accent); }
.btn.primary { background: var(--primary); border-color: var(--primary); color: var(--primary-foreground); }
.btn.primary:hover { filter: brightness(1.08); }
.btn.danger { color: var(--destructive); }
.btn.danger:hover { background: color-mix(in oklch, var(--destructive) 12%, transparent); border-color: var(--destructive); }
.btn.ghost { background: transparent; border-color: transparent; }
.btn.ghost:hover { background: var(--accent); }
.btn.sm { height: 26px; padding: 0 8px; font-size: 12px; }
.btn-group {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--background);
}
.btn-group .btn { border: none; border-right: 1px solid var(--border); border-radius: 0; background: transparent; }
.btn-group .btn:last-child { border-right: none; }
.btn-group .btn.active { background: var(--accent); }

/* ─── Worker cards (grouped catalog) ─── */
.worker-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 10px;
  overflow: hidden;
}
.worker-card-header {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  transition: background 100ms;
}
.worker-card-header:hover { background: var(--accent); }
.worker-card.expanded .worker-card-header { border-bottom: 1px solid var(--border); }
.worker-icon {
  width: 36px; height: 36px;
  border-radius: var(--radius-md);
  background: color-mix(in oklch, var(--primary) 14%, transparent);
  color: var(--primary);
  display: grid; place-items: center;
  flex-shrink: 0;
}
.worker-info { min-width: 0; flex: 1; }
.worker-name {
  font-family: var(--font-mono);
  font-size: 14px; font-weight: 600;
  color: var(--foreground);
  display: flex; align-items: center; gap: 8px;
}
.worker-desc {
  font-size: 12px; color: var(--muted-foreground);
  margin-top: 2px;
}
.worker-meta {
  display: flex; gap: 14px;
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted-foreground);
}
.worker-meta a, .worker-meta span { color: inherit; }
.worker-rollup {
  display: flex; gap: 18px;
  margin-left: auto;
  padding-right: 8px;
}
.rollup-stat {
  text-align: right;
}
.rollup-stat .v {
  font-family: var(--font-mono);
  font-size: 14px; font-weight: 600;
  color: var(--foreground);
}
.rollup-stat .l {
  font-size: 10px;
  color: var(--muted-foreground);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.worker-chevron { color: var(--muted-foreground); transition: transform 200ms; }
.worker-card.expanded .worker-chevron { transform: rotate(90deg); }

.instances-list { background: var(--muted); }
.dark .instances-list { background: color-mix(in oklch, var(--muted) 60%, transparent); }
.instance-row {
  display: grid;
  grid-template-columns: 110px 140px 1fr 90px 90px 90px 100px 90px 110px;
  gap: 10px;
  padding: 9px 16px 9px 60px;
  align-items: center;
  border-bottom: 1px solid var(--border);
  font-size: 12.5px;
  cursor: pointer;
  transition: background 80ms;
}
.instance-row:hover { background: var(--accent); }
.instance-row:last-child { border-bottom: none; }
.instance-row.head {
  font-size: 10.5px;
  color: var(--muted-foreground);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 500;
  font-family: var(--font-sans);
  padding-top: 8px; padding-bottom: 8px;
  cursor: default;
  background: var(--card);
  border-bottom: 1px solid var(--border);
}
.instance-row .num { font-family: var(--font-mono); text-align: right; font-variant-numeric: tabular-nums; }
.instance-row.head .num { font-family: var(--font-sans); }
.tenant-tag {
  font-family: var(--font-mono); font-size: 11px;
  font-weight: 600;
  background: color-mix(in oklch, var(--primary) 14%, transparent);
  color: var(--primary);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  display: inline-block;
}
.add-tenant-row {
  padding: 10px 16px 12px 60px;
  background: var(--card);
}

.muted { color: var(--muted-foreground); }
.dim { color: var(--muted-foreground); opacity: 0.7; }

/* ─── Status badges ─── */
.status {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: 11px; font-weight: 500;
  font-family: var(--font-mono);
  text-transform: lowercase;
  white-space: nowrap;
}
.status .dot { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }
.status-running { background: color-mix(in oklch, var(--success) 16%, transparent); color: var(--success); }
.status-running .dot { background: var(--success); animation: pulse-sm 1.5s infinite; }
@keyframes pulse-sm { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
.status-idle { background: color-mix(in oklch, var(--info) 16%, transparent); color: var(--info); }
.status-idle .dot { background: var(--info); }
.status-paused { background: color-mix(in oklch, var(--warning) 18%, transparent); color: var(--warning); }
.status-paused .dot { background: var(--warning); }
.status-stopped { background: var(--muted); color: var(--muted-foreground); }
.status-stopped .dot { background: var(--muted-foreground); }
.status-error { background: color-mix(in oklch, var(--destructive) 16%, transparent); color: var(--destructive); }
.status-error .dot { background: var(--destructive); animation: pulse-sm 0.8s infinite; }
.status-restarting { background: color-mix(in oklch, var(--info) 16%, transparent); color: var(--info); }
.status-restarting .dot { background: var(--info); animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.status-waiting { background: var(--muted); color: var(--muted-foreground); }
.status-waiting .dot { background: var(--muted-foreground); }
.status-unreachable { background: color-mix(in oklch, var(--destructive) 12%, transparent); color: var(--destructive); }
.status-unreachable .dot { background: var(--destructive); }
/* Spec V1 status aliases */
.status-Running { background: color-mix(in oklch, var(--success) 16%, transparent); color: var(--success); }
.status-Running .dot { background: var(--success); animation: pulse-sm 1.5s infinite; }
.status-Idle { background: color-mix(in oklch, var(--info) 16%, transparent); color: var(--info); }
.status-Idle .dot { background: var(--info); }
.status-Draining { background: color-mix(in oklch, var(--warning) 18%, transparent); color: var(--warning); }
.status-Draining .dot { background: var(--warning); animation: pulse-sm 1s infinite; }
.status-ReadyToDie { background: var(--muted); color: var(--muted-foreground); }
.status-ReadyToDie .dot { background: var(--muted-foreground); }
.status-Zombie { background: color-mix(in oklch, var(--destructive) 16%, transparent); color: var(--destructive); }
.status-Zombie .dot { background: var(--destructive); animation: pulse-sm 0.8s infinite; }
.status-Active { background: color-mix(in oklch, var(--success) 16%, transparent); color: var(--success); }
.status-Active .dot { background: var(--success); }
.status-PendingStop { background: color-mix(in oklch, var(--warning) 18%, transparent); color: var(--warning); }
.status-PendingStop .dot { background: var(--warning); }
.status-Stopping { background: color-mix(in oklch, var(--warning) 22%, transparent); color: var(--warning); }
.status-Stopping .dot { background: var(--warning); animation: pulse-sm 1s infinite; }
.status-FullyStopped { background: var(--muted); color: var(--muted-foreground); }
.status-FullyStopped .dot { background: var(--muted-foreground); }

/* Drain progress */
.drain-progress { display: flex; align-items: center; gap: 8px; }
.drain-bar { flex: 1; max-width: 120px; height: 4px; background: var(--muted); border-radius: 2px; overflow: hidden; }
.drain-bar > span { display: block; height: 100%; background: linear-gradient(90deg, var(--warning), var(--destructive)); transition: width 600ms; }

/* View tabs */
.view-tabs { display: flex; gap: 0; border-bottom: 1px solid var(--border); margin-bottom: 18px; padding: 0; }
.view-tab { padding: 10px 16px; font-size: 13px; color: var(--muted-foreground); border-bottom: 2px solid transparent; font-weight: 500; transition: all 120ms; display: flex; align-items: center; gap: 6px; }
.view-tab:hover { color: var(--foreground); }
.view-tab.active { color: var(--foreground); border-bottom-color: var(--primary); }
.view-tab .count { background: var(--muted); font-family: var(--font-mono); font-size: 10px; padding: 1px 6px; border-radius: 8px; color: var(--muted-foreground); }

/* Cascade resolution viewer */
.cascade-table { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; }
.cascade-row { display: grid; grid-template-columns: 1.4fr 90px 1.4fr 1fr 1fr 1fr; gap: 10px; padding: 10px 14px; border-bottom: 1px solid var(--border); align-items: center; font-size: 12px; }
.cascade-row.head { background: var(--muted); color: var(--muted-foreground); font-size: 10px; text-transform: uppercase; letter-spacing: 0.05em; font-family: var(--font-sans); font-weight: 500; }
.cascade-row:last-child { border-bottom: none; }
.cascade-row .key { font-family: var(--font-mono); font-weight: 500; color: var(--foreground); }
.cascade-row .v { font-family: var(--font-mono); color: var(--muted-foreground); font-size: 11.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cascade-row .v.win { color: var(--foreground); font-weight: 500; background: color-mix(in oklch, var(--primary) 8%, transparent); padding: 3px 6px; border-radius: var(--radius-sm); }
.level-tag { display: inline-block; font-family: var(--font-mono); font-size: 10px; padding: 2px 7px; border-radius: var(--radius-sm); font-weight: 600; }
.level-1 { background: color-mix(in oklch, var(--info) 14%, transparent); color: var(--info); }
.level-2 { background: color-mix(in oklch, var(--warning) 18%, transparent); color: var(--warning); }
.level-3 { background: color-mix(in oklch, var(--primary) 14%, transparent); color: var(--primary); }
.encryption-badge { display: inline-flex; align-items: center; gap: 4px; font-family: var(--font-mono); font-size: 10px; padding: 1px 6px; border-radius: var(--radius-sm); background: color-mix(in oklch, var(--destructive) 14%, transparent); color: var(--destructive); }

/* Tenant card */
.tenant-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 14px 16px; margin-bottom: 10px; cursor: pointer; transition: background 100ms; }
.tenant-card:hover { background: var(--accent); }
.tenant-card.stopped { opacity: 0.55; }
.tenant-card-row { display: grid; grid-template-columns: 200px 110px 1fr 110px 110px 110px 110px 90px; gap: 14px; align-items: center; }
.tenant-card-row .name { font-weight: 600; font-size: 14px; display: flex; align-items: center; gap: 8px; }
.tenant-card-row .meta { color: var(--muted-foreground); font-size: 11px; font-family: var(--font-mono); margin-top: 2px; }
.tenant-card-row .stat-v { font-family: var(--font-mono); font-size: 13px; font-weight: 600; }
.tenant-card-row .stat-l { font-size: 10px; color: var(--muted-foreground); text-transform: uppercase; letter-spacing: 0.05em; }
.env-pill { display: inline-block; font-family: var(--font-mono); font-size: 10px; padding: 1px 6px; border-radius: var(--radius-sm); background: var(--muted); color: var(--muted-foreground); margin-left: 4px; }
.env-pill.Prod { background: color-mix(in oklch, var(--success) 14%, transparent); color: var(--success); }
.env-pill.Hml { background: color-mix(in oklch, var(--warning) 18%, transparent); color: var(--warning); }
.env-pill.Dev { background: color-mix(in oklch, var(--info) 14%, transparent); color: var(--info); }

/* Section header inside main */
.section-title { font-size: 13px; font-weight: 600; color: var(--foreground); margin: 18px 0 8px; display: flex; align-items: center; gap: 8px; }
.section-title .count { font-family: var(--font-mono); color: var(--muted-foreground); font-weight: 400; font-size: 12px; }

/* ─── Sparkline + bars ─── */
.spark { display: block; }
.mini-bar {
  width: 70px; height: 5px;
  background: var(--muted);
  border-radius: 3px;
  overflow: hidden;
  display: inline-block; vertical-align: middle;
  margin-right: 6px;
}
.mini-bar > span { display: block; height: 100%; background: var(--info); border-radius: 3px; }
.mini-bar.warn > span { background: var(--warning); }
.mini-bar.danger > span { background: var(--destructive); }

/* ─── Drawer ─── */
.drawer-overlay {
  position: fixed; inset: 0;
  background: oklch(0 0 0 / 0.5);
  z-index: 100; animation: fadeIn 150ms;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.drawer {
  position: fixed; top: 0; right: 0;
  width: min(1100px, 92vw); height: 100vh;
  background: var(--background);
  border-left: 1px solid var(--border);
  z-index: 101;
  display: flex; flex-direction: column;
  animation: slideIn 220ms cubic-bezier(0.2, 0.8, 0.2, 1);
  overflow: hidden;
}
@keyframes slideIn { from { transform: translateX(100%); } to { transform: translateX(0); } }
.drawer-header {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 14px;
  background: var(--card);
  flex-shrink: 0;
}
.drawer-title { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.drawer-title h2 {
  font-family: var(--font-mono);
  font-size: 16px; font-weight: 600;
  margin: 0; letter-spacing: -0.01em;
}
.drawer-title .sub {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--muted-foreground);
  display: flex; gap: 12px; flex-wrap: wrap;
}
.drawer-actions { margin-left: auto; display: flex; gap: 6px; }
.drawer-tabs {
  display: flex; gap: 0;
  border-bottom: 1px solid var(--border);
  background: var(--card);
  padding: 0 16px; flex-shrink: 0;
}
.drawer-tab {
  padding: 10px 14px; font-size: 13px;
  color: var(--muted-foreground);
  border-bottom: 2px solid transparent;
  font-weight: 500;
  transition: all 120ms;
  display: flex; align-items: center; gap: 6px;
}
.drawer-tab:hover { color: var(--foreground); }
.drawer-tab.active { color: var(--foreground); border-bottom-color: var(--primary); }
.drawer-tab .count {
  background: var(--muted);
  font-family: var(--font-mono);
  font-size: 10px; padding: 1px 5px;
  border-radius: 8px;
  color: var(--muted-foreground);
}
.drawer-body { flex: 1; overflow: auto; padding: 16px 20px; background: var(--background); }

/* ─── Detail charts ─── */
.detail-stats {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px; margin-bottom: 16px;
}
.detail-stat {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 10px 12px;
}
.detail-stat .lbl { font-size: 10px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted-foreground); font-weight: 500; }
.detail-stat .val {
  font-family: var(--font-mono);
  font-size: 18px; font-weight: 600;
  margin-top: 2px; color: var(--foreground);
}
.detail-stat .val .unit { font-size: 10px; color: var(--muted-foreground); margin-left: 3px; font-weight: 400; }

.charts-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.chart-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 14px; min-height: 180px;
}
.chart-card.full { grid-column: span 2; }
.chart-header { display: flex; align-items: baseline; gap: 8px; margin-bottom: 10px; }
.chart-title { font-size: 13px; font-weight: 600; color: var(--foreground); }
.chart-meta { font-size: 11px; color: var(--muted-foreground); font-family: var(--font-mono); }
.chart-legend { margin-left: auto; display: flex; gap: 10px; font-size: 11px; }
.legend-item { display: flex; align-items: center; gap: 5px; color: var(--muted-foreground); font-family: var(--font-mono); }
.legend-swatch { width: 8px; height: 8px; border-radius: 2px; }

/* ─── Logs ─── */
.logs-toolbar { display: flex; gap: 8px; margin-bottom: 8px; align-items: center; }
.logs-terminal {
  background: oklch(0.13 0.005 250);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: 12px; line-height: 1.55;
  overflow: auto;
  height: calc(100vh - 320px);
  min-height: 320px;
}
.log-line {
  display: grid;
  grid-template-columns: 88px 60px 1fr;
  gap: 10px; padding: 1px 0;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.log-line .ts { color: oklch(0.55 0.01 250); font-size: 11px; }
.log-line .lvl { font-weight: 600; }
.log-line .msg { color: oklch(0.85 0.005 250); overflow: hidden; text-overflow: ellipsis; }
.lvl-INFO { color: oklch(0.72 0.15 245); }
.lvl-DEBUG { color: oklch(0.62 0.012 250); }
.lvl-WARN { color: oklch(0.78 0.15 80); }
.lvl-ERROR { color: oklch(0.72 0.21 25); }

/* ─── Heatmap & histogram ─── */
.heatmap { display: grid; grid-template-columns: 32px repeat(24, 1fr); gap: 2px; font-family: var(--font-mono); font-size: 10px; }
.heatmap .lbl-r { color: var(--muted-foreground); padding: 2px 4px; text-align: right; }
.heatmap .lbl-c { color: var(--muted-foreground); text-align: center; padding: 2px 0; }
.heatmap .cell { aspect-ratio: 1; border-radius: 2px; background: var(--muted); transition: transform 80ms; min-height: 16px; }
.heatmap .cell:hover { transform: scale(1.4); outline: 1px solid var(--foreground); z-index: 2; position: relative; }

.histogram { display: flex; align-items: flex-end; height: 140px; gap: 6px; padding: 0 4px; }
.histo-bar { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 4px; min-width: 0; }
.histo-bar .bar {
  width: 100%;
  background: linear-gradient(180deg, var(--primary), color-mix(in oklch, var(--primary) 70%, black));
  border-radius: 3px 3px 0 0;
  min-height: 3px;
}
.histo-bar .lbl { font-family: var(--font-mono); font-size: 10px; color: var(--muted-foreground); white-space: nowrap; }
.histo-bar .v { font-family: var(--font-mono); font-size: 9px; color: var(--muted-foreground); opacity: 0.7; }

.donut-wrap { display: flex; align-items: center; gap: 18px; height: 100%; padding: 4px 0; }
.donut-svg { flex-shrink: 0; }
.donut-legend { display: flex; flex-direction: column; gap: 8px; font-family: var(--font-mono); font-size: 11.5px; flex: 1; }
.donut-legend .item { display: flex; align-items: center; gap: 8px; }
.donut-legend .sw { width: 10px; height: 10px; border-radius: 2px; }
.donut-legend .v { margin-left: auto; color: var(--foreground); }
.donut-legend .lb { color: var(--foreground); }

/* ─── Modal ─── */
.modal-overlay {
  position: fixed; inset: 0;
  background: oklch(0 0 0 / 0.5);
  z-index: 200; display: grid; place-items: center;
  animation: fadeIn 150ms;
}
.modal {
  width: min(520px, 92vw);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 60px oklch(0 0 0 / 0.3);
}
.modal.lg { width: min(640px, 92vw); }
.modal-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 10px;
}
.modal-title { font-size: 15px; font-weight: 600; margin: 0; letter-spacing: -0.01em; }
.modal-body { padding: 18px 20px; color: var(--foreground); font-size: 13px; }
.modal-body code { font-family: var(--font-mono); background: var(--muted); padding: 1px 5px; border-radius: var(--radius-sm); font-size: 12px; }
.modal-footer { padding: 12px 20px; border-top: 1px solid var(--border); display: flex; gap: 8px; justify-content: flex-end; }
.form-row {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 10px;
  align-items: center;
  margin-bottom: 12px;
}
.form-row label { color: var(--muted-foreground); font-size: 12.5px; }
.form-row input, .form-row select {
  height: 32px;
  background: var(--background);
  border: 1px solid var(--input);
  color: var(--foreground);
  border-radius: var(--radius-md);
  padding: 0 10px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  outline: none;
}
.form-row input:focus, .form-row select:focus {
  border-color: var(--ring);
  box-shadow: 0 0 0 3px color-mix(in oklch, var(--ring) 20%, transparent);
}
.form-hint { font-size: 11px; color: var(--muted-foreground); margin-top: -6px; margin-bottom: 8px; padding-left: 140px; }

/* ─── Jobs list ─── */
.jobs-list {
  display: flex; flex-direction: column;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.jobs-row {
  display: grid;
  grid-template-columns: 160px 100px 80px 70px 1fr 80px;
  gap: 10px; padding: 9px 14px;
  border-bottom: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 11.5px;
  align-items: center;
}
.jobs-row.head {
  background: var(--muted);
  color: var(--muted-foreground);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-family: var(--font-sans); font-weight: 500;
}
.jobs-row:last-child { border-bottom: none; }
.jobs-row:hover:not(.head) { background: var(--accent); }

/* ─── Toasts ─── */
.toasts { position: fixed; bottom: 16px; right: 16px; z-index: 300; display: flex; flex-direction: column; gap: 8px; }
.toast {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  display: flex; align-items: center; gap: 10px;
  font-size: 13px; color: var(--foreground);
  box-shadow: 0 8px 24px oklch(0 0 0 / 0.18);
  animation: slideUp 200ms cubic-bezier(0.2, 0.8, 0.2, 1);
  min-width: 240px;
}
@keyframes slideUp { from { transform: translateY(20px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
.toast .ico { width: 7px; height: 7px; border-radius: 50%; }
.toast.success .ico { background: var(--success); }
.toast.error .ico { background: var(--destructive); }
.toast.info .ico { background: var(--info); }

.empty { padding: 48px; text-align: center; color: var(--muted-foreground); font-size: 13px; }

/* ─── API contract block ─── */
.api-contract {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.api-method {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 12px; padding: 9px 14px;
  border-bottom: 1px solid var(--border);
  font-family: var(--font-mono); font-size: 12px;
  align-items: center;
}
.api-method:last-child { border-bottom: none; }
.api-method .verb {
  font-weight: 600; font-size: 10.5px;
  padding: 2px 6px; border-radius: var(--radius-sm);
  text-align: center; text-transform: uppercase;
}
.verb-GET { background: color-mix(in oklch, var(--info) 18%, transparent); color: var(--info); }
.verb-POST { background: color-mix(in oklch, var(--success) 18%, transparent); color: var(--success); }
.verb-DELETE { background: color-mix(in oklch, var(--destructive) 18%, transparent); color: var(--destructive); }
.verb-PATCH { background: color-mix(in oklch, var(--warning) 22%, transparent); color: var(--warning); }
.api-method .path { color: var(--foreground); }
.api-method .desc { color: var(--muted-foreground); font-family: var(--font-sans); font-size: 12px; margin-top: 2px; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 5px; border: 2px solid var(--background); }
::-webkit-scrollbar-thumb:hover { background: var(--muted-foreground); }

@media (max-width: 1100px) {
  .kpi-row { grid-template-columns: repeat(2, 1fr); }
  .charts-grid { grid-template-columns: 1fr; }
  .chart-card.full { grid-column: span 1; }
  .detail-stats { grid-template-columns: repeat(3, 1fr); }
  .instances-list { overflow-x: auto; }
  .instance-row { min-width: 1020px; }
}
@media (max-width: 800px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { display: none; }
}