/* ============================================================
   Ollama — design system
   - Typography-first, generous whitespace, restrained color
   - System font stack for speed; native dark mode
   ============================================================ */

:root {
  /* color — light */
  --bg:           #ffffff;
  --bg-soft:      #fafafa;
  --bg-elev:      #ffffff;
  --surface:      #f5f5f5;
  --surface-2:    #efefef;
  --border:       #ececec;
  --border-mid:   #e0e0e0;
  --border-strong:#d4d4d4;
  --text:         #0a0a0a;
  --text-2:       #404040;
  --text-muted:   #6b7280;
  --text-faint:   #a1a1aa;
  --link:         #0a0a0a;
  --on-accent:    #ffffff;

  /* semantic */
  --ok:           #16a34a;
  --ok-soft:      #dcfce7;
  --warn:         #d97706;
  --warn-soft:    #fef3c7;
  --bad:          #dc2626;
  --bad-soft:     #fee2e2;

  /* radius */
  --r-xs: 4px;
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 14px;
  --r-xl: 20px;
  --r-pill: 999px;

  /* shadow — very subtle */
  --sh-1: 0 1px 2px rgba(0, 0, 0, 0.04);
  --sh-2: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --sh-3: 0 4px 12px rgba(0, 0, 0, 0.06), 0 2px 4px rgba(0, 0, 0, 0.04);
  --sh-4: 0 12px 32px rgba(0, 0, 0, 0.08), 0 4px 8px rgba(0, 0, 0, 0.04);

  /* motion */
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --t-fast: 120ms;
  --t-base: 200ms;
  --t-slow: 380ms;

  /* layout */
  --max-w: 1100px;
  --max-w-narrow: 820px;
  --pad-x: 24px;

  /* fonts */
  --font: -apple-system, BlinkMacSystemFont, "Inter", "SF Pro Text", "Segoe UI", system-ui, sans-serif;
  --font-display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Inter", system-ui, sans-serif;
  --font-mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
}

[data-theme="dark"], :root[data-theme="dark"] {
  --bg:           #0a0a0a;
  --bg-soft:      #111111;
  --bg-elev:      #141414;
  --surface:      #1a1a1a;
  --surface-2:    #222222;
  --border:       #262626;
  --border-mid:   #2e2e2e;
  --border-strong:#3a3a3a;
  --text:         #f5f5f5;
  --text-2:       #d4d4d4;
  --text-muted:   #a1a1aa;
  --text-faint:   #71717a;
  --link:         #f5f5f5;
  --ok-soft:      #052e1a;
  --warn-soft:    #3a2a05;
  --bad-soft:     #3a0a0a;
  --sh-1: 0 1px 2px rgba(0,0,0,0.4);
  --sh-2: 0 2px 8px rgba(0,0,0,0.5);
  --sh-3: 0 6px 16px rgba(0,0,0,0.55);
  --sh-4: 0 16px 40px rgba(0,0,0,0.65);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg:           #0a0a0a;
    --bg-soft:      #111111;
    --bg-elev:      #141414;
    --surface:      #1a1a1a;
    --surface-2:    #222222;
    --border:       #262626;
    --border-mid:   #2e2e2e;
    --border-strong:#3a3a3a;
    --text:         #f5f5f5;
    --text-2:       #d4d4d4;
    --text-muted:   #a1a1aa;
    --text-faint:   #71717a;
    --link:         #f5f5f5;
    --ok-soft:      #052e1a;
    --warn-soft:    #3a2a05;
    --bad-soft:     #3a0a0a;
    --sh-1: 0 1px 2px rgba(0,0,0,0.4);
    --sh-2: 0 2px 8px rgba(0,0,0,0.5);
    --sh-3: 0 6px 16px rgba(0,0,0,0.55);
    --sh-4: 0 16px 40px rgba(0,0,0,0.65);
  }
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.55;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-feature-settings: "ss01", "cv01";
}
h1, h2, h3, h4, h5 { font-family: var(--font-display); font-weight: 600; letter-spacing: -0.01em; margin: 0; line-height: 1.2; }
p { margin: 0; }
a { color: var(--link); text-decoration: none; transition: opacity var(--t-fast) var(--ease); }
a:hover { opacity: 0.65; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible {
  outline: 2px solid var(--text);
  outline-offset: 2px;
  border-radius: var(--r-sm);
}
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; padding: 0; }
img, svg { display: block; max-width: 100%; }
input, select, textarea { font: inherit; }
hr { border: 0; border-top: 1px solid var(--border); margin: 0; }

.muted { color: var(--text-muted); }
.faint { color: var(--text-faint); }
.mono { font-family: var(--font-mono); }
.tabular { font-variant-numeric: tabular-nums; }
.sr-only {
  position: absolute; width: 1px; height: 1px;
  margin: -1px; padding: 0; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--text); color: var(--bg);
  padding: 8px 12px; z-index: 1000; border-radius: var(--r-sm);
}
.skip-link:focus { left: 12px; top: 12px; }

/* ============================================================
   TOPBAR
   ============================================================ */
.topbar {
  position: sticky; top: 0; z-index: 100;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border);
}
.topbar-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 12px var(--pad-x);
  display: grid;
  grid-template-columns: auto auto 1fr auto auto;
  align-items: center;
  gap: 24px;
}
.brand {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--text); font-weight: 600; font-size: 16px;
  letter-spacing: -0.01em;
}
.brand:hover { opacity: 1; }
.brand-mark { width: 24px; height: 24px; }
.brand-name { font-family: var(--font-display); }

.primary-nav {
  display: flex; gap: 4px;
}
.primary-nav a {
  display: inline-flex; align-items: center;
  padding: 6px 12px;
  font-size: 14px; font-weight: 500;
  color: var(--text-muted);
  border-radius: var(--r-sm);
  transition: color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}
.primary-nav a:hover { color: var(--text); opacity: 1; background: var(--surface); }
.primary-nav a[aria-current="page"] { color: var(--text); background: var(--surface); }

.search-trigger {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  padding: 7px 12px 7px 14px;
  max-width: 360px;
  width: 100%;
  font-size: 13px;
  color: var(--text-muted);
  cursor: pointer;
  transition: border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}
.search-trigger:hover {
  border-color: var(--border-strong);
  color: var(--text-2);
}
.search-trigger:focus-visible { outline-offset: 2px; }
.search-trigger svg { width: 14px; height: 14px; flex-shrink: 0; }
.search-trigger .search-text { flex: 1; text-align: left; }
.kbd {
  display: inline-flex; align-items: center; gap: 2px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  background: var(--bg);
  padding: 2px 6px;
  border-radius: var(--r-xs);
  border: 1px solid var(--border-mid);
  border-bottom-width: 2px;
  line-height: 1;
}

.theme-toggle {
  width: 32px; height: 32px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--r-pill);
  color: var(--text-muted);
  transition: color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}
.theme-toggle:hover { color: var(--text); background: var(--surface); }
.theme-toggle svg { width: 16px; height: 16px; }
.theme-toggle .theme-icon-light { display: block; }
.theme-toggle .theme-icon-dark  { display: none; }
[data-theme="dark"] .theme-toggle .theme-icon-light { display: none; }
[data-theme="dark"] .theme-toggle .theme-icon-dark  { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle .theme-icon-light { display: none; }
  :root:not([data-theme="light"]) .theme-toggle .theme-icon-dark  { display: block; }
}

.avatar {
  width: 32px; height: 32px;
  border-radius: var(--r-pill);
  background: var(--surface);
  border: 1px solid var(--border);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 16px;
  transition: border-color var(--t-fast) var(--ease);
}
.avatar:hover { border-color: var(--border-strong); }

@media (max-width: 760px) {
  .topbar-inner {
    grid-template-columns: auto 1fr auto auto;
    gap: 12px;
  }
  .primary-nav { display: none; }
  .search-trigger .search-text { display: none; }
  .search-trigger { padding: 7px 10px; }
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  border-top: 1px solid var(--border);
  margin-top: 96px;
  padding: 48px var(--pad-x) 32px;
  font-size: 13px;
  color: var(--text-muted);
  background: var(--bg-soft);
}
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  gap: 32px;
}
.footer-top {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 32px;
}
.footer-brand { display: flex; flex-direction: column; gap: 12px; max-width: 320px; }
.footer-brand .brand { font-size: 18px; }
.footer-col h4 {
  font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--text-faint); margin-bottom: 14px; font-weight: 600;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-col a { color: var(--text-muted); }
.footer-col a:hover { color: var(--text); opacity: 1; }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 24px; border-top: 1px solid var(--border);
  flex-wrap: wrap; gap: 12px;
}
.footer-social { display: flex; gap: 14px; }
.footer-social a {
  width: 28px; height: 28px;
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--text-muted); border-radius: var(--r-sm);
}
.footer-social a:hover { color: var(--text); opacity: 1; }

@media (max-width: 760px) {
  .footer { margin-top: 64px; padding: 32px var(--pad-x) 24px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 24px; }
  .footer-brand { grid-column: 1 / -1; }
}

/* ============================================================
   PAGE / SECTION
   ============================================================ */
.page { min-height: 60vh; }
.section { padding: 64px var(--pad-x); }
.section-narrow { max-width: var(--max-w-narrow); margin: 0 auto; }
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 var(--pad-x); }
.hr { border-top: 1px solid var(--border); }

@media (max-width: 760px) {
  :root { --pad-x: 16px; }
  .section { padding: 40px var(--pad-x); }
  .section-head h2 { font-size: 26px; }
}

.eyebrow {
  display: inline-block;
  font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.section-head { display: flex; flex-direction: column; gap: 8px; margin-bottom: 32px; }
.section-head h2 { font-size: 32px; }
.section-head .lead { font-size: 16px; color: var(--text-muted); max-width: 56ch; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  padding: 96px var(--pad-x) 64px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero-inner {
  max-width: 760px;
  margin: 0 auto;
  display: flex; flex-direction: column; align-items: center; gap: 28px;
}
.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.25rem);
  letter-spacing: -0.035em;
  line-height: 1.05;
  font-weight: 600;
}
.hero h1 .accent { color: var(--text-muted); }
.hero .lead {
  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
  color: var(--text-muted);
  max-width: 56ch;
  line-height: 1.6;
}
.hero-cta {
  display: flex; gap: 12px; align-items: center; flex-wrap: wrap; justify-content: center;
}
.hero-mark {
  width: 88px; height: 88px;
  margin-bottom: 8px;
  animation: float 6s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-6px); }
}
.hero-meta {
  font-size: 13px; color: var(--text-faint);
  display: inline-flex; gap: 12px; align-items: center;
}
.hero-meta .dot { width: 3px; height: 3px; border-radius: 50%; background: var(--text-faint); }

@media (max-width: 760px) {
  .hero { padding: 56px var(--pad-x) 40px; }
  .hero-mark { width: 64px; height: 64px; }
}

/* ============================================================
   BUTTON
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-size: 14px; font-weight: 500;
  padding: 9px 16px;
  border-radius: var(--r-md);
  border: 1px solid transparent;
  background: var(--text); color: var(--bg);
  transition: transform var(--t-fast) var(--ease), background var(--t-fast) var(--ease), opacity var(--t-fast) var(--ease);
  white-space: nowrap;
}
.btn:hover { opacity: 0.88; }
.btn:active { transform: scale(0.98); }

.btn-secondary {
  background: var(--bg);
  color: var(--text);
  border-color: var(--border-strong);
}
.btn-secondary:hover { background: var(--surface); opacity: 1; }

.btn-ghost {
  background: transparent; color: var(--text-2);
  border-color: var(--border);
}
.btn-ghost:hover { background: var(--surface); color: var(--text); opacity: 1; border-color: var(--border-strong); }

.btn-sm { padding: 6px 12px; font-size: 13px; gap: 6px; }
.btn-lg { padding: 12px 22px; font-size: 15px; }

.btn svg { width: 16px; height: 16px; }
.btn-sm svg { width: 14px; height: 14px; }

/* ============================================================
   CODE BLOCKS
   ============================================================ */
.code {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 4px 4px 4px 16px;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--text);
  max-width: 100%;
  overflow: hidden;
}
.code .code-text {
  flex: 1; min-width: 0;
  overflow-x: auto; white-space: nowrap; padding: 8px 0;
  scrollbar-width: none;
}
.code .code-text::-webkit-scrollbar { display: none; }
.code .code-text::before { content: "$ "; color: var(--text-faint); user-select: none; }
.code .code-copy {
  flex-shrink: 0;
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px;
  border-radius: var(--r-sm);
  color: var(--text-muted);
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}
.code .code-copy:hover { background: var(--surface-2); color: var(--text); }
.code .code-copy svg { width: 14px; height: 14px; }
.code .code-copy[data-copied="true"] { color: var(--ok); }

.code-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 16px 18px;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.55;
  color: var(--text);
  overflow-x: auto;
  position: relative;
}
.code-block .code-copy {
  position: absolute; top: 8px; right: 8px;
  width: 28px; height: 28px;
  border-radius: var(--r-sm);
  color: var(--text-muted);
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--surface);
  opacity: 0; transition: opacity var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}
.code-block:hover .code-copy { opacity: 1; }
.code-block .code-copy:hover { color: var(--text); background: var(--surface-2); }
.code-block .code-copy[data-copied="true"] { color: var(--ok); opacity: 1; }

/* ============================================================
   FEATURE GRID (homepage)
   ============================================================ */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.feature {
  background: var(--bg);
  padding: 32px 28px;
  display: flex; flex-direction: column; gap: 8px;
}
.feature-icon {
  width: 32px; height: 32px;
  margin-bottom: 8px;
  color: var(--text);
}
.feature h3 { font-size: 16px; margin: 0; }
.feature p { color: var(--text-muted); font-size: 14px; line-height: 1.55; }

@media (max-width: 760px) {
  .feature-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   MODEL GRID + CARD (used in library + homepage featured)
   ============================================================ */
.model-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
}

.model-card {
  position: relative;
  display: flex; flex-direction: column; gap: 12px;
  padding: 18px 20px;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--bg-elev);
  transition: transform var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
  text-decoration: none;
  color: inherit;
}
.model-card:hover {
  transform: translateY(-1px);
  border-color: var(--border-strong);
  box-shadow: var(--sh-2);
  opacity: 1;
}

.model-card-head {
  display: flex; justify-content: space-between; align-items: flex-start; gap: 8px;
}
.model-name-wrap { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.model-name {
  font-family: var(--font-mono);
  font-size: 14px; font-weight: 600;
  color: var(--text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  margin: 0;
}
.model-tagline { color: var(--text-muted); font-size: 13px; line-height: 1.4; }
.model-size { font-size: 12px; color: var(--text-faint); }
.model-meta {
  display: flex; gap: 12px; font-size: 12px; color: var(--text-muted);
  flex-wrap: wrap;
}
.model-meta-item { display: inline-flex; gap: 4px; align-items: center; }
.model-meta-item svg { width: 12px; height: 12px; }

/* status badge — also used on capacity dashboard */
.status-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 10px;
  border-radius: var(--r-pill);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;
  background: var(--ok-soft); color: var(--ok);
}
.status-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--ok);
  flex-shrink: 0;
}
[data-status="busy"] .status-badge { background: var(--warn-soft); color: var(--warn); }
[data-status="busy"] .status-dot { background: var(--warn); }
[data-status="full"] .status-badge { background: var(--bad-soft); color: var(--bad); }
[data-status="full"] .status-dot { background: var(--bad); }

/* ============================================================
   SETTINGS LAYOUT
   ============================================================ */
.settings-page { padding: 56px var(--pad-x) 80px; }
.settings-inner { max-width: var(--max-w); margin: 0 auto; }
.account-head { margin-bottom: 28px; }
.account-name { font-size: 18px; font-weight: 600; margin: 0 0 2px; }
.account-email { color: var(--text-muted); margin: 0; font-size: 14px; }

.settings-layout {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 56px;
  align-items: start;
}

.settings-sidebar {
  display: flex; flex-direction: column; gap: 4px;
  position: sticky; top: 80px;
}
.settings-sidebar a {
  position: relative;
  display: flex; align-items: center; justify-content: space-between;
  gap: 8px;
  padding: 8px 0;
  color: var(--text-muted);
  font-size: 15px;
  border-radius: var(--r-sm);
}
.settings-sidebar a:hover { color: var(--text); opacity: 1; }
.settings-sidebar a.active { color: var(--text); font-weight: 600; }
.settings-sidebar .sidebar-pill {
  font-size: 10px; font-weight: 600; letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ok); background: var(--ok-soft);
  padding: 2px 6px; border-radius: var(--r-pill);
}

@media (max-width: 760px) {
  .settings-page { padding: 32px var(--pad-x) 64px; }
  .settings-layout { grid-template-columns: 1fr; gap: 24px; }
  .settings-sidebar {
    position: static; flex-direction: row; gap: 0;
    overflow-x: auto; border-bottom: 1px solid var(--border); padding-bottom: 6px;
  }
  .settings-sidebar a { padding: 8px 12px; white-space: nowrap; }
}

/* ============================================================
   VIEW (settings sub-pages)
   ============================================================ */
.view { display: flex; flex-direction: column; gap: 28px; }
.view[hidden] { display: none; }

.view-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 16px; flex-wrap: wrap;
}
.view-title { font-size: 22px; font-weight: 600; margin: 0 0 4px; display: inline-flex; align-items: center; gap: 8px; }
.view-sub { color: var(--text-muted); margin: 0; font-size: 14px; max-width: 56ch; }

.badge {
  display: inline-block;
  font-size: 11px; font-weight: 500;
  padding: 2px 8px; border-radius: var(--r-pill);
  border: 1px solid var(--border-strong);
  color: var(--text-muted);
  background: var(--bg);
  vertical-align: middle;
  letter-spacing: 0.02em;
}
.badge-new { color: var(--ok); border-color: var(--ok); background: var(--ok-soft); }

/* live controls */
.live-controls {
  display: inline-flex; align-items: center; gap: 12px;
  flex-wrap: wrap; row-gap: 8px;
  font-size: 13px; color: var(--text-muted);
}
.live-text { white-space: nowrap; }
.live-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 0 rgba(22,163,74,0.6);
  animation: pulse 1.6s ease-out infinite;
}
.live-dot.paused { background: var(--text-faint); animation: none; box-shadow: none; }
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(22,163,74,0.5); }
  70%  { box-shadow: 0 0 0 8px rgba(22,163,74,0); }
  100% { box-shadow: 0 0 0 0 rgba(22,163,74,0); }
}

/* toggle switch */
.switch { position: relative; display: inline-flex; align-items: center; cursor: pointer; }
.switch input { position: absolute; opacity: 0; width: 100%; height: 100%; cursor: pointer; }
.switch-slider {
  width: 32px; height: 18px;
  background: var(--border-strong);
  border-radius: var(--r-pill);
  position: relative;
  transition: background var(--t-base) var(--ease);
}
.switch-slider::before {
  content: ""; position: absolute; top: 2px; left: 2px;
  width: 14px; height: 14px; border-radius: 50%;
  background: #fff;
  box-shadow: var(--sh-1);
  transition: transform var(--t-base) var(--ease);
}
.switch input:checked + .switch-slider { background: var(--ok); }
.switch input:checked + .switch-slider::before { transform: translateX(14px); }

/* meter */
.meter { display: flex; flex-direction: column; gap: 6px; }
.meter-row { display: flex; justify-content: space-between; align-items: baseline; }
.meter-label { font-weight: 500; font-size: 14px; }
.meter-value { color: var(--text); font-variant-numeric: tabular-nums; font-size: 14px; }
.meter-foot { display: flex; justify-content: space-between; font-size: 13px; color: var(--text-muted); }

.bar {
  height: 6px;
  background: var(--surface);
  border-radius: var(--r-pill);
  overflow: hidden;
}
.bar-fill {
  height: 100%;
  background: var(--text);
  border-radius: var(--r-pill);
  transition: width var(--t-slow) var(--ease), background var(--t-fast) var(--ease);
}
.bar-fill[data-status="ok"]   { background: var(--ok); }
.bar-fill[data-status="warn"] { background: var(--warn); }
.bar-fill[data-status="bad"]  { background: var(--bad); }

/* card */
.card {
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--bg-elev);
  padding: 18px 20px;
}
.card-head {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 12px;
}
.card-head h3 { font-size: 14px; font-weight: 600; margin: 0; }

/* sparkline */
.spark { display: block; width: 100%; height: 140px; overflow: visible; }
.spark-sm { height: 40px; margin-top: 12px; }
.spark .spark-line { fill: none; stroke: var(--text); stroke-width: 1.5; vector-effect: non-scaling-stroke; }
.spark .spark-area { fill: var(--text); opacity: 0.06; }
.spark .spark-grid { stroke: var(--border); stroke-dasharray: 2 4; stroke-width: 1; vector-effect: non-scaling-stroke; }
.spark .spark-label { fill: var(--text-faint); font-size: 10px; font-family: var(--font-mono); }
.spark .spark-dot { fill: var(--text); }

.model-card-cap .spark .spark-line { stroke: var(--text-muted); }
.model-card-cap[data-status="ok"]   .spark .spark-line { stroke: var(--ok); }
.model-card-cap[data-status="busy"] .spark .spark-line { stroke: var(--warn); }
.model-card-cap[data-status="full"] .spark .spark-line { stroke: var(--bad); }

/* model breakdown */
.model-breakdown { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.model-breakdown li { display: flex; flex-direction: column; gap: 6px; }
.model-breakdown .row { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.model-breakdown .name { font-weight: 500; font-family: var(--font-mono); font-size: 13px; }
.model-breakdown .count { color: var(--text-muted); font-variant-numeric: tabular-nums; font-size: 13px; }

.checkrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 14px; color: var(--text); user-select: none;
}
.checkrow input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--text); }

/* ============================================================
   CAPACITY VIEW
   ============================================================ */
.status-banner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--bg-elev);
  position: relative;
  overflow: hidden;
}
.status-banner::before {
  content: ""; position: absolute; inset: 0 auto 0 0; width: 4px; background: var(--ok);
}
.status-banner[data-status="warn"]::before { background: var(--warn); }
.status-banner[data-status="bad"]::before { background: var(--bad); }
.status-banner-mark {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--ok-soft);
  display: inline-flex; align-items: center; justify-content: center;
}
.status-banner-mark::after {
  content: ""; width: 12px; height: 12px; border-radius: 50%; background: var(--ok);
}
.status-banner[data-status="warn"] .status-banner-mark { background: var(--warn-soft); }
.status-banner[data-status="warn"] .status-banner-mark::after { background: var(--warn); }
.status-banner[data-status="bad"]  .status-banner-mark { background: var(--bad-soft); }
.status-banner[data-status="bad"]  .status-banner-mark::after { background: var(--bad); }
.status-banner-body { display: flex; flex-direction: column; gap: 2px; }
.status-banner-body strong { font-size: 15px; }
.status-stats { display: flex; gap: 24px; margin: 0; }
.status-stats div { display: flex; flex-direction: column; align-items: flex-end; }
.status-stats dt { font-size: 11px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-muted); margin: 0; }
.status-stats dd { font-size: 18px; font-weight: 600; margin: 0; font-variant-numeric: tabular-nums; }

@media (max-width: 600px) {
  .status-banner { grid-template-columns: auto 1fr; }
  .status-stats { grid-column: 1 / -1; justify-content: space-between; gap: 12px; }
  .status-stats div { align-items: flex-start; }
}

.filters {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
}
.chips { display: inline-flex; gap: 6px; flex-wrap: wrap; }
.chip {
  font-size: 13px;
  padding: 6px 12px;
  border-radius: var(--r-pill);
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text-muted);
  transition: all var(--t-fast) var(--ease);
}
.chip:hover { color: var(--text); border-color: var(--border-strong); }
.chip.active { background: var(--text); color: var(--bg); border-color: var(--text); }
.sort { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; }
.sort select {
  font-family: inherit; font-size: 13px;
  padding: 6px 10px; padding-right: 28px;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  background: var(--bg) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>") no-repeat right 8px center/12px;
  appearance: none;
  color: var(--text);
}

/* model card on capacity dashboard */
.model-card-cap {
  position: relative;
  display: flex; flex-direction: column; gap: 12px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--bg-elev);
  transition: transform var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
  outline: none;
}
.model-card-cap:hover, .model-card-cap:focus-visible {
  transform: translateY(-1px);
  box-shadow: var(--sh-2);
  border-color: var(--border-strong);
}
.model-card-cap[data-flash="true"] { animation: cardFlash 0.8s ease-out; }
@keyframes cardFlash {
  0%   { background: var(--surface); }
  100% { background: var(--bg-elev); }
}
.model-card-cap .model-load { display: flex; flex-direction: column; gap: 6px; }
.model-card-cap .model-load-row { display: flex; justify-content: space-between; font-size: 12px; }
.model-card-cap .load-pct { font-variant-numeric: tabular-nums; font-weight: 600; }
.model-card-cap .model-stats {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 8px; margin: 0;
  padding-top: 8px; border-top: 1px solid var(--border);
}
.model-card-cap .model-stats div { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.model-card-cap .model-stats dt {
  font-size: 10px; text-transform: uppercase; letter-spacing: 0.04em;
  color: var(--text-muted); margin: 0;
}
.model-card-cap .model-stats dd {
  font-size: 13px; font-weight: 500; margin: 0;
  font-variant-numeric: tabular-nums;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* ============================================================
   COMMAND PALETTE (Cmd+K)
   ============================================================ */
.palette {
  position: fixed; inset: 0;
  background: color-mix(in srgb, var(--text) 30%, transparent);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex; align-items: flex-start; justify-content: center;
  padding-top: 12vh;
  z-index: 1000;
  opacity: 0; pointer-events: none;
  transition: opacity var(--t-base) var(--ease);
}
.palette[data-open="true"] { opacity: 1; pointer-events: auto; }
.palette-card {
  background: var(--bg-elev);
  width: min(92vw, 580px);
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  box-shadow: var(--sh-4);
  overflow: hidden;
  transform: translateY(-8px) scale(0.99);
  transition: transform var(--t-base) var(--ease-out);
}
.palette[data-open="true"] .palette-card { transform: translateY(0) scale(1); }
.palette-input-wrap {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
}
.palette-input-wrap svg { width: 16px; height: 16px; color: var(--text-muted); flex-shrink: 0; }
.palette-input {
  flex: 1; border: 0; outline: 0; background: transparent;
  font-size: 16px; color: var(--text);
}
.palette-results { max-height: 50vh; overflow-y: auto; padding: 6px; }
.palette-section { padding: 6px; }
.palette-section-title {
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--text-faint); padding: 6px 10px;
}
.palette-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px;
  border-radius: var(--r-sm);
  font-size: 14px;
  color: var(--text);
  cursor: pointer;
  transition: background var(--t-fast) var(--ease);
}
.palette-item:hover, .palette-item.active { background: var(--surface); }
.palette-item .palette-icon { width: 16px; height: 16px; color: var(--text-muted); flex-shrink: 0; }
.palette-item .palette-label { flex: 1; }
.palette-item .palette-shortcut {
  font-family: var(--font-mono); font-size: 11px; color: var(--text-faint);
}
.palette-empty { padding: 24px; text-align: center; color: var(--text-muted); font-size: 14px; }
.palette-foot {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 14px;
  border-top: 1px solid var(--border);
  background: var(--bg-soft);
  font-size: 11px; color: var(--text-muted);
}
.palette-foot .kbd { font-size: 10px; }
.palette-foot span { display: inline-flex; gap: 6px; align-items: center; }

/* ============================================================
   PRICING
   ============================================================ */
.price-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.price-card {
  display: flex; flex-direction: column; gap: 16px;
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: var(--bg-elev);
  transition: border-color var(--t-fast) var(--ease);
}
.price-card.featured {
  border-color: var(--text);
  background: var(--bg);
  box-shadow: var(--sh-2);
}
.price-name { font-size: 14px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; }
.price-amount { display: flex; align-items: baseline; gap: 6px; }
.price-amount .num { font-size: 36px; font-weight: 600; letter-spacing: -0.02em; }
.price-amount .per { color: var(--text-muted); font-size: 14px; }
.price-tagline { color: var(--text-muted); font-size: 14px; }
.price-features { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; font-size: 14px; color: var(--text-2); }
.price-features li { display: flex; align-items: flex-start; gap: 8px; }
.price-features li::before {
  content: ""; width: 14px; height: 14px; flex-shrink: 0; margin-top: 4px;
  background: currentColor;
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>") no-repeat center / contain;
          mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>") no-repeat center / contain;
  color: var(--ok);
}

@media (max-width: 760px) {
  .price-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   MODEL DETAIL PAGE
   ============================================================ */
.model-detail {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 48px;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 48px var(--pad-x);
}
.model-detail-head { display: flex; flex-direction: column; gap: 12px; margin-bottom: 8px; }
.model-detail-head h1 {
  font-family: var(--font-mono); font-size: 28px; font-weight: 600; letter-spacing: -0.01em;
}
.model-detail-head .lead { color: var(--text-muted); font-size: 16px; }
.tag-row { display: flex; gap: 6px; flex-wrap: wrap; }
.tag {
  display: inline-block; padding: 3px 10px; border-radius: var(--r-pill);
  background: var(--surface); border: 1px solid var(--border);
  color: var(--text-2); font-size: 12px; font-family: var(--font-mono);
}

.model-tabs {
  display: flex; gap: 4px;
  border-bottom: 1px solid var(--border);
  margin-top: 32px; margin-bottom: 24px;
}
.model-tabs button {
  padding: 10px 14px;
  font-size: 14px; font-weight: 500;
  color: var(--text-muted);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}
.model-tabs button:hover { color: var(--text); }
.model-tabs button.active { color: var(--text); border-bottom-color: var(--text); }

.tag-table {
  width: 100%; border-collapse: collapse; font-size: 14px;
}
.tag-table th, .tag-table td { padding: 10px 12px; text-align: left; }
.tag-table th { font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-muted); border-bottom: 1px solid var(--border); }
.tag-table td { border-bottom: 1px solid var(--border); font-family: var(--font-mono); font-size: 13px; }
.tag-table tr:last-child td { border-bottom: 0; }
.tag-table tr:hover td { background: var(--surface); }

.model-aside { display: flex; flex-direction: column; gap: 18px; }
.aside-card {
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 16px 18px;
  background: var(--bg-elev);
}
.aside-card h4 { font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted); margin-bottom: 10px; }
.aside-card dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 6px 16px; font-size: 13px; }
.aside-card dt { color: var(--text-muted); }
.aside-card dd { margin: 0; font-family: var(--font-mono); }

@media (max-width: 760px) {
  .model-detail { grid-template-columns: 1fr; gap: 24px; padding: 32px var(--pad-x); }
}

/* ============================================================
   404
   ============================================================ */
.notfound {
  min-height: 70vh;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; padding: 48px var(--pad-x); gap: 20px;
}
.notfound .nf-mark { width: 80px; height: 80px; opacity: 0.5; }
.notfound h1 { font-size: 56px; letter-spacing: -0.03em; }

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ============================================================
   PRINT
   ============================================================ */
@media print {
  .topbar, .footer, .live-controls, .palette { display: none !important; }
}