/* ==========================================================================
   Routster AI — design system
   Layout concept: a quiet graphite canvas, hairline rules, one mint signal
   (the dot in the logo) reserved for "live" and the primary action.
   ========================================================================== */
:root {
  /* light values first (bare :root) */
  --bg: #f7f8f6;
  --bg-raised: #ffffff;
  --panel: #f0f2ee;
  --panel-2: #e9ece7;
  --line: #d6dad3;
  --line-strong: #bcc2b9;
  --fg: #0d100e;
  --fg-2: #4a524d;
  --fg-3: #7d857f;
  --accent: #0b7a43;
  --accent-fg: #ffffff;
  --accent-soft: rgba(11, 122, 67, .09);
  --signal: #13a35b;
  --ok: #138a4c;
  --warn: #a86a00;
  --bad: #c43a32;
  --info: #2e62c9;
  --unknown: #a7aea8;
  --code-bg: #fbfcfa;
  --knob: #ffffff;
  /* chart series: one hue per model, muted so the accent stays the loudest */
  --s1: #0b7a43; --s2: #2e62c9; --s3: #b7770d; --s4: #7b4fc4; --s5: #0f8494; --s6: #c4554c;
  --tok-k: #8a3fb8; --tok-s: #0b7a43; --tok-n: #b35a00; --tok-c: #8b938d; --tok-f: #2457b8;
  --shadow: 0 1px 0 rgba(13,16,14,.04), 0 8px 24px -12px rgba(13,16,14,.12);
  --shadow-pop: 0 20px 50px -20px rgba(13,16,14,.28), 0 0 0 1px var(--line);

  --font-sans: "Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: "Geist Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

  --r-sm: 6px; --r: 9px; --r-lg: 14px;
  --container: 1200px;
  --ease: cubic-bezier(.2, .7, .1, 1);
  --ease-spring: cubic-bezier(.34, 1.4, .64, 1);
  --header-h: 64px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0a0b0a; --bg-raised: #101211; --panel: #131614; --panel-2: #191c1a;
    --line: #2a2f2c; --line-strong: #3a403c;
    --fg: #eceeec; --fg-2: #a2aaa5; --fg-3: #69716c;
    --accent: #8fe6b3; --accent-fg: #06140b; --accent-soft: rgba(143, 230, 179, .1); --signal: #8fe6b3;
    --ok: #6fd69a; --warn: #e8b85a; --bad: #f2776f; --info: #86a9f5; --unknown: #3a403c;
    --code-bg: #0d0f0e; --knob: #2b302d;
    --s1: #8fe6b3; --s2: #86a9f5; --s3: #e8b85a; --s4: #c9a2f2; --s5: #6fd3df; --s6: #f2948d;
    --tok-k: #c9a2f2; --tok-s: #9fe3b9; --tok-n: #f0b27a; --tok-c: #5d655f; --tok-f: #8fb4ff;
    --shadow: 0 1px 0 rgba(0,0,0,.4), 0 10px 30px -14px rgba(0,0,0,.7);
    --shadow-pop: 0 24px 60px -20px rgba(0,0,0,.8), 0 0 0 1px var(--line-strong);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0a0b0a; --bg-raised: #101211; --panel: #131614; --panel-2: #191c1a;
  --line: #2a2f2c; --line-strong: #3a403c;
  --fg: #eceeec; --fg-2: #a2aaa5; --fg-3: #69716c;
  --accent: #8fe6b3; --accent-fg: #06140b; --accent-soft: rgba(143, 230, 179, .1); --signal: #8fe6b3;
  --ok: #6fd69a; --warn: #e8b85a; --bad: #f2776f; --info: #86a9f5; --unknown: #3a403c;
  --code-bg: #0d0f0e; --knob: #2b302d;
  --s1: #8fe6b3; --s2: #86a9f5; --s3: #e8b85a; --s4: #c9a2f2; --s5: #6fd3df; --s6: #f2948d;
  --tok-k: #c9a2f2; --tok-s: #9fe3b9; --tok-n: #f0b27a; --tok-c: #5d655f; --tok-f: #8fb4ff;
  --shadow: 0 1px 0 rgba(0,0,0,.4), 0 10px 30px -14px rgba(0,0,0,.7);
  --shadow-pop: 0 24px 60px -20px rgba(0,0,0,.8), 0 0 0 1px var(--line-strong);
  color-scheme: dark;
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 24px); }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font-family: var(--font-sans); font-size: 15px; line-height: 1.6;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  font-feature-settings: "ss01", "cv11";
  overflow-x: hidden;
}
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 60; background: var(--bg); }
img, svg { max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
::selection { background: var(--accent); color: var(--accent-fg); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
code, kbd, pre, .mono { font-family: var(--font-mono); font-feature-settings: normal; }
h1, h2, h3, h4 { margin: 0; font-weight: 500; letter-spacing: -.025em; line-height: 1.1; text-wrap: balance; }
p { margin: 0; }
.num { font-variant-numeric: tabular-nums; }
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.wrap {
  width: 100%; max-width: calc(var(--container) + 2 * 32px); margin-inline: auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px), min(32px, 4vw));
  padding-right: max(16px, env(safe-area-inset-right, 0px), min(32px, 4vw));
}
.wrap-narrow { max-width: calc(760px + 64px); }
.section { padding-block: clamp(72px, 10vw, 128px); border-top: 1px solid var(--line); position: relative; }
.section:first-of-type { border-top: 0; }

/* ---------- type scale ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--fg-3);
}
.eyebrow .tick { width: 6px; height: 6px; border-radius: 2px; background: var(--accent); }
.display { font-size: clamp(44px, 7.6vw, 104px); letter-spacing: -.055em; line-height: .96; font-weight: 500; }
.h1 { font-size: clamp(38px, 5.4vw, 68px); letter-spacing: -.045em; line-height: 1; }
.h2 { font-size: clamp(30px, 3.8vw, 48px); letter-spacing: -.04em; line-height: 1.04; }
.h3 { font-size: 22px; letter-spacing: -.025em; line-height: 1.2; }
.h4 { font-size: 16px; letter-spacing: -.01em; font-weight: 500; }
.lede { font-size: clamp(16px, 1.5vw, 19px); color: var(--fg-2); line-height: 1.55; max-width: 58ch; }
.muted { color: var(--fg-2); }
.faint { color: var(--fg-3); }
.small { font-size: 13px; }
.tiny { font-size: 12px; }
.dim-2 { color: var(--fg-3); }

.section-head { display: grid; grid-template-columns: 1.1fr 1fr; gap: 32px 64px; align-items: end; margin-bottom: 48px; }
.section-head > div { display: grid; gap: 16px; }
.section-head .lede { justify-self: end; }
@media (max-width: 860px) { .section-head { grid-template-columns: 1fr; } .section-head .lede { justify-self: start; } }

/* ---------- logo ---------- */
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 500; letter-spacing: -.02em; font-size: 16px; white-space: nowrap; }
.brand-mark { width: 22px; height: 22px; flex: none; }
.brand-mark .ring { fill: none; stroke: var(--fg); stroke-width: 3.2; stroke-linecap: round; }
.brand-mark .core { fill: var(--signal); }
.brand .ai { color: var(--fg-3); }
.brand:hover .brand-mark .ring { animation: ring-spin 1.1s var(--ease); transform-origin: 12px 12px; }
@keyframes ring-spin { to { transform: rotate(360deg); } }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(1.4) blur(14px); -webkit-backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid transparent; transition: border-color .3s var(--ease), background .3s;
}
.site-header.scrolled { border-bottom-color: var(--line); }
.site-header .bar { height: var(--header-h); display: flex; align-items: center; gap: 28px; }
.nav { display: flex; align-items: center; gap: 2px; position: relative; }
.nav a {
  position: relative; z-index: 1; padding: 6px 12px; border-radius: 7px; font-size: 14px; color: var(--fg-2);
  transition: color .2s;
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--fg); }
.nav .hover-pill {
  position: absolute; z-index: 0; top: 0; height: 100%; border-radius: 7px; background: var(--panel);
  opacity: 0; transition: transform .28s var(--ease), width .28s var(--ease), opacity .2s;
  pointer-events: none;
}
.header-actions { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.cmdk-trigger {
  display: inline-flex; align-items: center; gap: 10px; height: 34px; padding: 0 8px 0 12px;
  border: 1px solid var(--line); border-radius: 8px; background: var(--bg-raised); color: var(--fg-3); font-size: 13px; cursor: pointer;
  transition: border-color .2s, color .2s;
}
.cmdk-trigger:hover { border-color: var(--line-strong); color: var(--fg-2); }
.kbd, kbd {
  display: inline-flex; align-items: center; justify-content: center; min-width: 20px; height: 20px; padding: 0 5px;
  font-family: var(--font-mono); font-size: 11px; color: var(--fg-3);
  border: 1px solid var(--line); border-bottom-width: 2px; border-radius: 5px; background: var(--panel);
}
.lang-switch { display: inline-flex; padding: 2px; border: 1px solid var(--line); border-radius: 8px; height: 34px; align-items: center; }
.lang-switch a { font-family: var(--font-mono); font-size: 11.5px; padding: 4px 8px; border-radius: 6px; color: var(--fg-3); }
.lang-switch a[aria-current="true"] { background: var(--panel-2); color: var(--fg); }
.btn.menu-btn { display: none; }
@media (max-width: 1020px) { .cmdk-trigger .label, .cmdk-trigger .kbd { display: none; } .cmdk-trigger { padding: 0 9px; } }
@media (max-width: 900px) {
  .nav, .header-actions .hide-sm { display: none; }
  .btn.menu-btn { display: inline-flex; }
}

/* mobile sheet */
.sheet { position: fixed; inset: 0; z-index: 80; display: none; }
.sheet.open { display: block; }
.sheet .scrim { position: absolute; inset: 0; background: rgba(0,0,0,.4); animation: fade-in .2s var(--ease); }
.sheet .panel {
  position: absolute; inset: 0 0 auto 0; background: var(--bg); border-bottom: 1px solid var(--line);
  padding: calc(env(safe-area-inset-top, 0px) + 12px) max(16px, env(safe-area-inset-right, 0px)) 24px max(16px, env(safe-area-inset-left, 0px));
  animation: slide-down .32s var(--ease);
}
.sheet .panel nav { display: grid; margin-top: 12px; }
.sheet .panel nav a { padding: 14px 4px; font-size: 20px; letter-spacing: -.02em; border-bottom: 1px solid var(--line); }
.sheet .panel .row { display: flex; gap: 8px; margin-top: 20px; }
.sheet .panel .row .btn { flex: 1; }
@keyframes slide-down { from { transform: translateY(-16px); opacity: 0; } }
@keyframes fade-in { from { opacity: 0; } }

/* ---------- buttons ---------- */
.btn {
  --h: 38px;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: var(--h); padding: 0 16px;
  border-radius: 8px; border: 1px solid var(--line); background: var(--bg-raised); color: var(--fg);
  font-size: 14px; font-weight: 500; letter-spacing: -.005em; cursor: pointer; white-space: nowrap; user-select: none;
  transition: background .2s, border-color .2s, transform .15s var(--ease), box-shadow .2s, color .2s;
}
.btn:hover { border-color: var(--line-strong); background: var(--panel); }
.btn:active { transform: translateY(1px) scale(.99); }
.btn svg { width: 15px; height: 15px; flex: none; }
.btn-primary { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.btn-primary:hover { background: var(--fg); border-color: var(--fg); opacity: .9; }
.btn-accent { background: var(--accent); color: var(--accent-fg); border-color: var(--accent); }
.btn-accent:hover { background: var(--accent); border-color: var(--accent); filter: brightness(1.06); }
.btn-ghost { background: transparent; border-color: transparent; color: var(--fg-2); }
.btn-ghost:hover { background: var(--panel); border-color: transparent; color: var(--fg); }
.btn-danger { background: transparent; color: var(--bad); border-color: color-mix(in srgb, var(--bad) 40%, transparent); }
.btn-danger:hover { background: color-mix(in srgb, var(--bad) 10%, transparent); border-color: var(--bad); }
.btn-sm { --h: 32px; padding: 0 12px; font-size: 13px; border-radius: 7px; }
.btn-xs { --h: 26px; padding: 0 9px; font-size: 12px; border-radius: 6px; }
.btn-lg { --h: 46px; padding: 0 22px; font-size: 15px; border-radius: 10px; }
.btn-icon { width: var(--h); padding: 0; }
.btn .arrow { transition: transform .25s var(--ease); }
.btn:hover .arrow { transform: translateX(3px); }
.btn[disabled] { opacity: .5; pointer-events: none; }
.btn .spinner { width: 14px; height: 14px; border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.link { color: var(--fg); text-decoration: underline; text-decoration-color: var(--line-strong); text-underline-offset: 3px; transition: text-decoration-color .2s; }
.link:hover { text-decoration-color: var(--fg); }

/* ---------- badges / chips ---------- */
.badge {
  display: inline-flex; align-items: center; gap: 6px; height: 22px; padding: 0 8px; border-radius: 999px;
  font-size: 12px; font-weight: 500; border: 1px solid var(--line); color: var(--fg-2); background: var(--bg-raised); white-space: nowrap;
}
.badge.mono { font-family: var(--font-mono); font-size: 11px; font-weight: 400; letter-spacing: .02em; }
.badge-accent { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 35%, transparent); background: var(--accent-soft); }
.badge .dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.state { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--fg-2); white-space: nowrap; }
.state::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--c, var(--unknown)); box-shadow: 0 0 0 3px color-mix(in srgb, var(--c, var(--unknown)) 18%, transparent); }
.state.ok { --c: var(--ok); } .state.warn { --c: var(--warn); } .state.bad { --c: var(--bad); } .state.info { --c: var(--info); } .state.unknown { --c: var(--unknown); }
.live-dot { position: relative; width: 8px; height: 8px; border-radius: 50%; background: var(--signal); flex: none; }
.live-dot::after { content: ""; position: absolute; inset: 0; border-radius: 50%; background: var(--signal); animation: ping 2s var(--ease) infinite; }
@keyframes ping { 0% { transform: scale(1); opacity: .6; } 80%, 100% { transform: scale(2.8); opacity: 0; } }

.chip {
  display: inline-flex; align-items: center; gap: 7px; height: 32px; padding: 0 12px; border-radius: 999px;
  border: 1px solid var(--line); background: transparent; color: var(--fg-2); font-size: 13px; cursor: pointer; white-space: nowrap;
  transition: all .2s var(--ease);
}
.chip:hover { color: var(--fg); border-color: var(--line-strong); }
.chip[aria-pressed="true"] { color: var(--bg); background: var(--fg); border-color: var(--fg); }
.chip svg { width: 14px; height: 14px; }
.chip .count { font-family: var(--font-mono); font-size: 11px; opacity: .6; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chips.scroll { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; mask-image: linear-gradient(90deg, #000 92%, transparent); padding-right: 24px; }
.chips.scroll::-webkit-scrollbar { display: none; }

.logo-ic { width: 18px; height: 18px; flex: none; color: var(--fg); }
.logo-tile {
  width: 32px; height: 32px; flex: none; display: grid; place-items: center; border-radius: 8px;
  border: 1px solid var(--line); background: var(--bg-raised); color: var(--fg);
}
.logo-tile svg { width: 17px; height: 17px; }
.logo-tile .mono-glyph { font-family: var(--font-mono); font-size: 11px; color: var(--fg-2); letter-spacing: -.02em; }

/* ---------- inputs ---------- */
.field { display: grid; gap: 7px; }
.label { font-size: 13px; font-weight: 500; color: var(--fg); display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.label .hint-link { font-weight: 400; color: var(--fg-3); font-size: 12.5px; }
.label .hint-link:hover { color: var(--fg); }
.input, .select, .textarea {
  width: 100%; height: 40px; padding: 0 12px; border-radius: 8px; border: 1px solid var(--line);
  background: var(--bg-raised); color: var(--fg); font-size: 14px; outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.textarea { height: auto; min-height: 120px; padding: 10px 12px; resize: vertical; line-height: 1.55; }
.input::placeholder, .textarea::placeholder { color: var(--fg-3); }
.input:hover, .select:hover, .textarea:hover { border-color: var(--line-strong); }
.input:focus, .select:focus, .textarea:focus { border-color: var(--fg-3); box-shadow: 0 0 0 3px var(--accent-soft); }
.input[aria-invalid="true"] { border-color: var(--bad); }
.select { appearance: none; -webkit-appearance: none; padding-right: 34px; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center; }
.input-group { position: relative; display: flex; align-items: center; }
.input-group .input { padding-right: 64px; }
.input-group .addon { position: absolute; right: 6px; }
.input-group .lead { position: absolute; left: 12px; color: var(--fg-3); pointer-events: none; display: flex; }
.input-group .lead ~ .input { padding-left: 36px; }
.input-group .lead svg { width: 16px; height: 16px; }
.help { font-size: 12.5px; color: var(--fg-3); }
.help.error { color: var(--bad); }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 13.5px; color: var(--fg-2); cursor: pointer; }
.check input { appearance: none; -webkit-appearance: none; width: 18px; height: 18px; margin: 1px 0 0; flex: none; border: 1px solid var(--line-strong); border-radius: 5px; background: var(--bg-raised); display: grid; place-items: center; cursor: pointer; transition: all .15s; }
.check input:checked { background: var(--fg); border-color: var(--fg); }
.check input:checked::after { content: ""; width: 9px; height: 5px; border: 2px solid var(--bg); border-top: 0; border-right: 0; transform: translateY(-1px) rotate(-45deg); }

.switch { position: relative; width: 36px; height: 20px; flex: none; appearance: none; -webkit-appearance: none; border-radius: 999px; background: var(--line-strong); cursor: pointer; transition: background .2s; margin: 0; }
.switch::after { content: ""; position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; border-radius: 50%; background: var(--bg-raised); box-shadow: 0 1px 2px rgba(0,0,0,.3); transition: transform .25s var(--ease-spring); }
.switch:checked { background: var(--accent); }
.switch:checked::after { transform: translateX(16px); }

.segmented { display: inline-flex; padding: 3px; border-radius: 9px; background: var(--panel); border: 1px solid var(--line); position: relative; }
.segmented button { position: relative; z-index: 1; border: 0; background: none; padding: 5px 12px; font-size: 13px; color: var(--fg-3); border-radius: 6px; cursor: pointer; transition: color .2s; }
.segmented button[aria-selected="true"] { color: var(--fg); }
.segmented .thumb { position: absolute; z-index: 0; top: 3px; bottom: 3px; border-radius: 6px; background: var(--bg-raised); box-shadow: 0 1px 2px rgba(0,0,0,.12), 0 0 0 1px var(--line); transition: transform .3s var(--ease), width .3s var(--ease); }

/* range */
.range { -webkit-appearance: none; appearance: none; width: 100%; height: 24px; background: transparent; cursor: pointer; }
.range::-webkit-slider-runnable-track { height: 4px; border-radius: 4px; background: linear-gradient(var(--fg), var(--fg)) 0 / var(--p, 0%) 100% no-repeat, var(--line-strong); }
.range::-moz-range-track { height: 4px; border-radius: 4px; background: var(--line-strong); }
.range::-moz-range-progress { height: 4px; border-radius: 4px; background: var(--fg); }
.range::-webkit-slider-thumb { -webkit-appearance: none; width: 18px; height: 18px; margin-top: -7px; border-radius: 50%; background: var(--bg-raised); border: 1px solid var(--line-strong); box-shadow: 0 2px 6px rgba(0,0,0,.25); transition: transform .2s var(--ease-spring); }
.range::-moz-range-thumb { width: 18px; height: 18px; border-radius: 50%; background: var(--bg-raised); border: 1px solid var(--line-strong); }
.range:active::-webkit-slider-thumb { transform: scale(1.15); }

/* ---------- cards / surfaces ---------- */
.card { background: var(--bg-raised); border: 1px solid var(--line); border-radius: var(--r-lg); }
.card-pad { padding: 24px; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); }
.hr { height: 1px; background: var(--line); border: 0; margin: 0; }

/* spotlight border on hover (pointer-tracked) */
.spot { position: relative; isolation: isolate; }
.spot::before {
  content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; z-index: -1; pointer-events: none;
  background: radial-gradient(260px circle at var(--mx, -999px) var(--my, -999px), var(--fg-3), transparent 70%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity .3s;
}
.spot:hover::before { opacity: 1; }

/* ---------- code ---------- */
.code {
  background: var(--code-bg); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; min-width: 0;
}
.code-head { display: flex; align-items: center; gap: 4px; height: 44px; padding: 0 6px 0 8px; border-bottom: 1px solid var(--line); }
.code-head .file { font-family: var(--font-mono); font-size: 12px; color: var(--fg-3); padding-left: 6px; display: flex; gap: 8px; align-items: center; min-width: 0; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.code-head .spacer { flex: 1; }
.tabs { display: flex; gap: 2px; position: relative; }
.tab { position: relative; z-index: 1; height: 30px; padding: 0 10px; border: 0; background: none; border-radius: 6px; font-size: 13px; color: var(--fg-3); cursor: pointer; transition: color .2s; }
.tab:hover { color: var(--fg-2); }
.tab[aria-selected="true"] { color: var(--fg); }
.tabs .tab-ind { position: absolute; z-index: 0; top: 0; height: 30px; border-radius: 6px; background: var(--panel-2); transition: transform .3s var(--ease), width .3s var(--ease); }
pre.src { margin: 0; padding: 18px 20px; font-size: 13px; line-height: 1.75; overflow-x: auto; color: var(--fg); tab-size: 2; }
pre.src code { font-size: inherit; }
.tok-k { color: var(--tok-k); } .tok-s { color: var(--tok-s); } .tok-n { color: var(--tok-n); } .tok-c { color: var(--tok-c); font-style: italic; } .tok-f { color: var(--tok-f); }
.code-foot { border-top: 1px solid var(--line); padding: 10px 16px; font-family: var(--font-mono); font-size: 12px; color: var(--fg-3); display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.copy-btn { position: relative; }
.copy-btn .ic-check { display: none; }
.copy-btn.copied .ic-copy { display: none; }
.copy-btn.copied .ic-check { display: block; color: var(--ok); }
:not(pre) > code, .ic {
  font-family: var(--font-mono); font-size: .86em; padding: 1px 6px; border-radius: 5px;
  background: var(--panel); border: 1px solid var(--line); color: var(--fg); white-space: nowrap;
}
.diff-del { background: color-mix(in srgb, var(--bad) 10%, transparent); display: block; margin: 0 -20px; padding: 0 20px; color: var(--fg-2); }
.diff-add { background: color-mix(in srgb, var(--ok) 12%, transparent); display: block; margin: 0 -20px; padding: 0 20px; }
.diff-del::before { content: "- "; color: var(--bad); } .diff-add::before { content: "+ "; color: var(--ok); }

/* ---------- tables ---------- */
.table-wrap { position: relative; overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--bg-raised); }
table.t { width: 100%; border-collapse: collapse; font-size: 14px; }
table.t th { text-align: left; font-weight: 500; font-size: 12px; color: var(--fg-3); padding: 12px 16px; border-bottom: 1px solid var(--line); white-space: nowrap; background: var(--panel); }
table.t td { padding: 12px 16px; border-bottom: 1px solid var(--line); vertical-align: middle; }
table.t tr:last-child td { border-bottom: 0; }
table.t tbody tr { transition: background .15s; }
table.t tbody tr:hover { background: var(--panel); }
table.t .r { text-align: right; }
th.sortable { cursor: pointer; user-select: none; }
th.sortable:hover { color: var(--fg); }
th.sortable .dir { opacity: .4; margin-left: 4px; }
th[aria-sort] .dir { opacity: 1; }

/* ---------- toast ---------- */
.toaster { position: fixed; z-index: 100; bottom: max(20px, env(safe-area-inset-bottom, 0px)); left: 50%; transform: translateX(-50%); display: grid; gap: 8px; pointer-events: none; width: min(420px, calc(100vw - 32px)); }
.toast {
  pointer-events: auto; display: flex; gap: 10px; align-items: center; padding: 12px 14px; border-radius: 10px;
  background: var(--fg); color: var(--bg); font-size: 13.5px; box-shadow: var(--shadow-pop);
  animation: toast-in .45s var(--ease-spring);
}
.toast svg { width: 16px; height: 16px; flex: none; }
.toast.out { animation: toast-out .3s var(--ease) forwards; }
@keyframes toast-in { from { transform: translateY(16px) scale(.96); opacity: 0; } }
@keyframes toast-out { to { transform: translateY(8px); opacity: 0; } }

/* ---------- dialog ---------- */
.dialog { position: fixed; inset: 0; z-index: 90; display: grid; place-items: center; padding: 16px; }
.dialog[hidden] { display: none !important; }
.dialog .scrim { position: absolute; inset: 0; background: rgba(5,7,6,.55); backdrop-filter: blur(2px); animation: fade-in .2s; }
.dialog .box { position: relative; width: min(480px, 100%); max-height: calc(100vh - 32px); overflow: auto; background: var(--bg-raised); border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow-pop); padding: 24px; animation: pop-in .35s var(--ease-spring); }
.dialog .box h3 { font-size: 18px; margin-bottom: 6px; }
.dialog .actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 20px; flex-wrap: wrap; }
@keyframes pop-in { from { transform: translateY(8px) scale(.97); opacity: 0; } }

/* ---------- command palette ---------- */
.cmdk .box { width: min(620px, 100%); padding: 0; align-self: start; margin-top: 12vh; }
.cmdk .search { display: flex; align-items: center; gap: 10px; padding: 0 16px; height: 54px; border-bottom: 1px solid var(--line); }
.cmdk .search svg { width: 17px; height: 17px; color: var(--fg-3); flex: none; }
.cmdk .search input { flex: 1; border: 0; outline: 0; background: none; font-size: 15px; height: 100%; min-width: 0; }
.cmdk .list { max-height: 360px; overflow-y: auto; padding: 8px; }
.cmdk .group { font-size: 11.5px; color: var(--fg-3); padding: 10px 10px 6px; font-family: var(--font-mono); text-transform: uppercase; letter-spacing: .06em; }
.cmdk .item { display: flex; align-items: center; gap: 12px; padding: 9px 10px; border-radius: 8px; font-size: 14px; cursor: pointer; }
.cmdk .item .meta { margin-left: auto; font-family: var(--font-mono); font-size: 12px; color: var(--fg-3); }
.cmdk .item[aria-selected="true"] { background: var(--panel-2); }
.cmdk .item svg { width: 16px; height: 16px; color: var(--fg-2); flex: none; }
.cmdk .foot { border-top: 1px solid var(--line); padding: 10px 14px; display: flex; gap: 16px; font-size: 12px; color: var(--fg-3); }
.cmdk .empty { padding: 32px; text-align: center; color: var(--fg-3); font-size: 14px; }

/* ---------- tooltip ---------- */
.tip {
  position: fixed; z-index: 120; pointer-events: none; padding: 8px 10px; border-radius: 8px; background: var(--fg); color: var(--bg);
  font-size: 12px; line-height: 1.45; box-shadow: var(--shadow-pop); opacity: 0; transform: translateY(4px); transition: opacity .15s, transform .15s; max-width: 260px;
}
.tip.show { opacity: 1; transform: none; }
.tip b { font-weight: 600; }
.tip .mono { font-size: 11px; opacity: .75; }

/* ---------- reveal ---------- */
.reveal { transition: opacity .8s var(--ease), transform .8s var(--ease), filter .8s var(--ease); }
.js .reveal.pre { opacity: 0; transform: translateY(14px); filter: blur(4px); }
.stagger > * { transition: opacity .7s var(--ease), transform .7s var(--ease); transition-delay: calc(var(--i, 0) * 60ms); }
.js .stagger.pre > * { opacity: 0; transform: translateY(10px); }

/* ---------- marquee ---------- */
.marquee { overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.marquee-track { display: flex; gap: 56px; width: max-content; animation: marquee 50s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(calc(-50% - 28px)); } }
.marquee .logo-item { display: inline-flex; align-items: center; gap: 10px; color: var(--fg-3); font-size: 15px; letter-spacing: -.01em; white-space: nowrap; transition: color .25s; }
.marquee .logo-item svg { width: 22px; height: 22px; }
.marquee .logo-item:hover { color: var(--fg); }

/* ---------- footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding-block: 56px 32px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 40px; }
.footer-grid h4 { font-size: 12px; font-family: var(--font-mono); text-transform: uppercase; letter-spacing: .08em; color: var(--fg-3); font-weight: 400; margin-bottom: 14px; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer-grid ul a { color: var(--fg-2); font-size: 14px; transition: color .2s; }
.footer-grid ul a:hover { color: var(--fg); }
.footer-bottom { margin-top: 56px; padding-top: 20px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; font-size: 13px; color: var(--fg-3); }
.footer-wordmark { font-size: clamp(64px, 17vw, 240px); letter-spacing: -.07em; line-height: .8; font-weight: 500; color: var(--panel-2); margin-top: 48px; user-select: none; white-space: nowrap; overflow: hidden; }
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-grid > :first-child { grid-column: 1 / -1; } }

.theme-toggle { display: inline-flex; padding: 2px; gap: 2px; border: 1px solid var(--line); border-radius: 999px; }
.theme-toggle button { width: 28px; height: 26px; border: 0; background: none; border-radius: 999px; color: var(--fg-3); display: grid; place-items: center; cursor: pointer; transition: all .2s; }
.theme-toggle button svg { width: 14px; height: 14px; }
.theme-toggle button[aria-pressed="true"] { background: var(--knob); color: var(--fg); }

/* ---------- misc ---------- */
.dotted { flex: 1; border-bottom: 1px dotted var(--line-strong); transform: translateY(-4px); min-width: 16px; }
.grid-bg {
  background-image: radial-gradient(circle at 1px 1px, var(--line-strong) 1px, transparent 0);
  background-size: 22px 22px;
}
.kv { display: grid; grid-template-columns: auto 1fr; gap: 6px 16px; font-size: 13px; }
.kv dt { color: var(--fg-3); } .kv dd { margin: 0; }
.callout { display: flex; gap: 12px; padding: 14px 16px; border-radius: 10px; border: 1px solid var(--line); background: var(--panel); font-size: 14px; color: var(--fg-2); line-height: 1.6; }
.callout svg { width: 16px; height: 16px; flex: none; margin-top: 3px; color: var(--fg); }
.callout.warn svg { color: var(--warn); }
.callout.danger { border-color: color-mix(in srgb, var(--bad) 35%, transparent); background: color-mix(in srgb, var(--bad) 6%, var(--bg)); }
.callout.danger svg { color: var(--bad); }
.callout b, .callout strong { color: var(--fg); font-weight: 500; }

.skeleton { background: linear-gradient(90deg, var(--panel) 0%, var(--panel-2) 50%, var(--panel) 100%); background-size: 200% 100%; animation: shimmer 1.4s infinite; border-radius: 6px; }
@keyframes shimmer { to { background-position: -200% 0; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .js .reveal.pre, .js .stagger.pre > * { opacity: 1; transform: none; filter: none; }
}

/* cross-page view transitions: header stays put, content fades + lifts. Browsers without support just navigate. */
@media (prefers-reduced-motion: no-preference) {
  @view-transition { navigation: auto; }
  .site-header { view-transition-name: site-header; }
  ::view-transition-old(root) { animation: vt-out .18s var(--ease) both; }
  ::view-transition-new(root) { animation: vt-in .32s var(--ease) both; }
}
@keyframes vt-out { to { opacity: 0; filter: blur(4px); } }
@keyframes vt-in { from { opacity: 0; transform: translateY(8px); filter: blur(4px); } }
@media (max-width: 560px) { .hide-xs { display: none !important; } }

/* ---------- page hero (shared) ---------- */
.page-head { padding-block: clamp(48px, 7vw, 88px) 40px; display: grid; gap: 18px; }
.page-head .lede { max-width: 60ch; }

/* ---------- article / long-form ---------- */
.read-progress { position: fixed; top: env(safe-area-inset-top, 0px); left: 0; right: 0; height: 2px; z-index: 70; pointer-events: none; }
.read-progress i { display: block; height: 100%; width: 100%; background: var(--signal); transform-origin: 0 50%; transform: scaleX(0); }
.article { display: grid; grid-template-columns: minmax(0, 1fr) 220px; gap: 64px; padding-block: 24px 96px; align-items: start; }
.article-body { max-width: 700px; min-width: 0; }
.article-head { padding-block: clamp(40px, 6vw, 72px) 32px; display: grid; gap: 18px; max-width: 900px; }
.article-head .crumbs { display: flex; gap: 8px; font-family: var(--font-mono); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--fg-3); }
.article-head .crumbs a:hover { color: var(--fg); }
.article-head .meta { display: flex; gap: 8px 16px; flex-wrap: wrap; font-size: 13.5px; color: var(--fg-3); align-items: center; }
.article-head .meta .author { display: inline-flex; align-items: center; gap: 8px; color: var(--fg-2); }
.article-head .meta .author .brand-mark { width: 18px; height: 18px; }
.longform { font-size: 16.5px; line-height: 1.75; color: var(--fg-2); display: grid; gap: 20px; }
.longform > p:first-child { font-size: 19px; color: var(--fg); line-height: 1.6; }
.longform h2 { font-size: 26px; color: var(--fg); letter-spacing: -.03em; margin-top: 24px; scroll-margin-top: calc(var(--header-h) + 24px); }
.longform strong, .longform b { color: var(--fg); font-weight: 500; }
.longform a { color: var(--fg); text-decoration: underline; text-decoration-color: var(--line-strong); text-underline-offset: 3px; }
.longform a:hover { text-decoration-color: var(--fg); }
.longform ul, .longform ol { margin: 0; padding-left: 22px; display: grid; gap: 10px; }
.longform li::marker { color: var(--fg-3); }
.longform .code { margin-block: 4px; }
.article-toc { position: sticky; top: calc(var(--header-h) + 32px); display: grid; gap: 4px; }
.article-toc h4 { font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--fg-3); font-weight: 400; margin-bottom: 8px; }
.article-toc a { font-size: 13px; color: var(--fg-3); padding: 4px 0 4px 12px; border-left: 1px solid var(--line); transition: color .2s, border-color .2s; }
.article-toc a:hover { color: var(--fg); }
.article-toc a.on { color: var(--fg); border-left-color: var(--fg); }
.end-card { margin-top: 40px; padding: 24px; display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.end-card b { font-size: 18px; font-weight: 500; letter-spacing: -.02em; }
@media (max-width: 960px) { .article { grid-template-columns: 1fr; } .article-toc { display: none; } }

/* legal two-column */
.legal { display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: 64px; padding-block: clamp(40px, 6vw, 72px) 96px; align-items: start; }
.legal-side { position: sticky; top: calc(var(--header-h) + 32px); display: grid; gap: 18px; }
.legal-side nav { display: grid; gap: 2px; margin-top: 8px; }
.legal-side nav a { font-size: 13.5px; color: var(--fg-3); padding: 5px 0 5px 12px; border-left: 1px solid var(--line); transition: color .2s, border-color .2s; }
.legal-side nav a:hover { color: var(--fg); }
.legal-side nav a.on { color: var(--fg); border-left-color: var(--fg); }
.legal-body { max-width: 720px; display: grid; gap: 40px; }
.legal-body section { display: grid; gap: 12px; scroll-margin-top: calc(var(--header-h) + 24px); }
.legal-body h2 { font-size: 21px; letter-spacing: -.02em; display: flex; gap: 12px; align-items: baseline; }
.legal-body h2 .n { font-family: var(--font-mono); font-size: 13px; color: var(--fg-3); font-weight: 400; }
.legal-body p, .legal-body li { color: var(--fg-2); font-size: 15px; line-height: 1.7; }
.legal-body ul { margin: 0; padding-left: 20px; display: grid; gap: 8px; }
.legal-body b, .legal-body strong { color: var(--fg); font-weight: 500; }
@media (max-width: 900px) { .legal { grid-template-columns: 1fr; gap: 32px; } .legal-side { position: static; } .legal-side nav { display: none; } }

/* ---------- auth ---------- */
.auth { min-height: 100vh; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); }
.auth-aside { position: relative; border-right: 1px solid var(--line); background: var(--bg-raised); padding: 32px max(16px, env(safe-area-inset-left, 0px), 4vw); display: flex; flex-direction: column; gap: 40px; overflow: hidden; isolation: isolate; }
.auth-aside::before { content: ""; position: absolute; inset: 0; z-index: -1; background-image: radial-gradient(circle at 1px 1px, var(--line-strong) 1px, transparent 0); background-size: 24px 24px; -webkit-mask-image: radial-gradient(90% 70% at 30% 40%, #000, transparent); mask-image: radial-gradient(90% 70% at 30% 40%, #000, transparent); opacity: .7; }
.auth-aside .pitch { margin-top: auto; display: grid; gap: 28px; max-width: 460px; }
.auth-aside h2 { font-size: clamp(30px, 3.4vw, 42px); letter-spacing: -.04em; line-height: 1.05; }
.facts { display: grid; gap: 14px; }
.facts div { display: grid; grid-template-columns: 32px minmax(0, 1fr); gap: 12px; align-items: center; font-size: 14px; color: var(--fg-2); }
.facts .logo-tile svg { width: 15px; height: 15px; }
.mini-term { border: 1px solid var(--line); border-radius: 12px; background: var(--code-bg); font-family: var(--font-mono); font-size: 12px; overflow: hidden; box-shadow: var(--shadow); }
.mini-term .bar { display: flex; justify-content: space-between; padding: 9px 12px; border-bottom: 1px solid var(--line); color: var(--fg-3); font-size: 11px; }
.mini-term .body { padding: 14px; display: grid; gap: 4px; min-height: 120px; line-height: 1.6; white-space: pre-wrap; word-break: break-word; color: var(--fg-2); }
.mini-term .p { color: var(--signal); }
.auth-aside .foot { display: flex; justify-content: space-between; gap: 12px; font-size: 13px; color: var(--fg-3); flex-wrap: wrap; }
.auth-aside .foot a:hover { color: var(--fg); }
.auth-main { display: grid; place-items: center; padding: 40px max(16px, env(safe-area-inset-right, 0px)) 40px max(16px, env(safe-area-inset-left, 0px)); }
.auth-card { width: min(400px, 100%); display: grid; gap: 24px; }
.auth-card .top { display: flex; justify-content: space-between; align-items: center; font-size: 13px; color: var(--fg-3); }
.auth-card .top a { display: inline-flex; gap: 6px; align-items: center; }
.auth-card .top a:hover { color: var(--fg); }
.auth-card .top svg { width: 14px; height: 14px; }
.auth-card h1 { font-size: 30px; letter-spacing: -.035em; }
.auth-card form { display: grid; gap: 16px; }
.auth-card .alt { text-align: center; font-size: 13.5px; color: var(--fg-3); }
.auth-card .alt a { color: var(--fg); font-weight: 500; }
.auth-card .oauth { display: grid; gap: 10px; }
.auth-card .oauth[hidden], .auth-card .oauth-btn[hidden] { display: none; }
.auth-card .oauth-btn { width: 100%; gap: 10px; }
.auth-card .oauth-btn svg { width: 18px; height: 18px; }
.auth-card .oauth-sep { display: flex; align-items: center; gap: 12px; margin-top: 6px; font-size: 12.5px; color: var(--fg-3); }
.auth-card .oauth-sep::before, .auth-card .oauth-sep::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.pw-meter { display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px; }
.pw-meter i { height: 3px; border-radius: 3px; background: var(--line); transition: background .3s; }
.pw-meter[data-s="1"] i:nth-child(-n+1) { background: var(--bad); }
.pw-meter[data-s="2"] i:nth-child(-n+2) { background: var(--warn); }
.pw-meter[data-s="3"] i:nth-child(-n+3) { background: var(--ok); }
.pw-meter[data-s="4"] i { background: var(--ok); }
.auth-mobile-brand { display: none; }
@media (max-width: 900px) { .auth { grid-template-columns: 1fr; } .auth-aside { display: none; } .auth-mobile-brand { display: flex; } }
/* grid containers that hold code must not grow to the code's min-content width */
.prose, .longform, .legal-body, .split { grid-template-columns: minmax(0, 1fr); }
.prose > *, .longform > *, .legal-body > * { min-width: 0; }

/* ---------- theme switch (header) ---------- */
.theme-switch { position: relative; flex: none; width: 62px; height: 34px; padding: 0 9px; border-radius: 999px; border: 1px solid var(--line-strong); background: var(--panel); display: inline-flex; align-items: center; justify-content: space-between; cursor: pointer; color: var(--fg-3); transition: background .3s, border-color .3s; }
.theme-switch:hover { border-color: var(--fg-3); }
.theme-switch svg { position: relative; z-index: 1; width: 15px; height: 15px; transition: color .3s, transform .5s var(--ease-spring); }
.theme-switch .knob { position: absolute; top: 3px; left: 3px; width: 26px; height: 26px; border-radius: 50%; background: var(--bg-raised); box-shadow: 0 1px 3px rgba(0,0,0,.25), 0 0 0 1px var(--line); transition: transform .45s var(--ease-spring); }
.theme-switch[aria-checked="false"] .ts-sun { color: var(--fg); transform: rotate(90deg); }
.theme-switch[aria-checked="true"] .knob { transform: translateX(28px); }
.theme-switch[aria-checked="true"] .ts-moon { color: var(--fg); transform: rotate(-15deg); }

/* header theme control: System (default) / Light / Dark with a sliding thumb */
.theme-toggle.tt-top { position: relative; height: 34px; align-items: center; padding: 3px; gap: 0; border-color: var(--line-strong); background: var(--panel); flex: none; }
.theme-toggle.tt-top button { position: relative; z-index: 1; width: 30px; height: 26px; }
.theme-toggle.tt-top button svg { width: 15px; height: 15px; transition: transform .45s var(--ease-spring); }
.theme-toggle.tt-top button[aria-pressed="true"] { background: none; color: var(--fg); }
.theme-toggle.tt-top button[aria-pressed="true"] svg { transform: rotate(-12deg) scale(1.05); }
.theme-toggle.tt-top .tt-thumb { position: absolute; z-index: 0; top: 3px; left: 3px; width: 30px; height: 26px; border-radius: 999px; background: var(--knob); box-shadow: 0 1px 3px rgba(0,0,0,.2), 0 0 0 1px var(--line); transition: transform .4s var(--ease-spring); }
.theme-toggle.tt-top:has([data-theme-set="light"][aria-pressed="true"]) .tt-thumb { transform: translateX(30px); }
.theme-toggle.tt-top:has([data-theme-set="dark"][aria-pressed="true"]) .tt-thumb { transform: translateX(60px); }

/* ---------- app shell (dashboard + admin console) ---------- */
.app { display: grid; grid-template-columns: 248px minmax(0, 1fr); min-height: 100vh; }
.side { position: sticky; top: 0; height: 100vh; border-right: 1px solid var(--line); background: var(--bg-raised); display: flex; flex-direction: column; padding: 18px 14px; gap: 18px; padding-left: max(14px, env(safe-area-inset-left, 0px)); }
.side .brand { padding: 4px 6px; }
.snav { display: grid; gap: 2px; }
.snav a { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 8px; font-size: 14px; color: var(--fg-2); transition: background .2s, color .2s; }
.snav a svg { width: 16px; height: 16px; flex: none; }
.snav a:hover { background: var(--panel); color: var(--fg); }
.snav a[aria-current="page"] { background: var(--panel-2); color: var(--fg); }
.snav .sep { height: 1px; background: var(--line); margin: 8px 4px; }
.side .bottom { margin-top: auto; display: grid; gap: 10px; }
.side .user { display: flex; align-items: center; gap: 10px; padding: 8px; border-radius: 10px; border: 1px solid var(--line); }
.avatar { width: 30px; height: 30px; border-radius: 8px; background: var(--panel-2); display: grid; place-items: center; font-size: 12px; font-weight: 600; color: var(--fg); flex: none; }
.side .user span { display: grid; min-width: 0; font-size: 13px; }
.side .user small { color: var(--fg-3); font-size: 11.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.main { min-width: 0; display: flex; flex-direction: column; }
.topbar { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20; height: 60px; display: flex; align-items: center; gap: 12px; padding: 0 max(16px, env(safe-area-inset-right, 0px)) 0 28px; border-bottom: 1px solid var(--line); background: color-mix(in srgb, var(--bg) 85%, transparent); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
.topbar h1 { font-size: 17px; letter-spacing: -.02em; }
.topbar .right { margin-left: auto; display: flex; gap: 8px; align-items: center; }
.content { padding: 28px; padding-right: max(28px, env(safe-area-inset-right, 0px)); display: grid; gap: 20px; max-width: 1280px; width: 100%; }
.view { display: grid; gap: 20px; animation: view-in .4s var(--ease); }
@keyframes view-in { from { opacity: 0; transform: translateY(6px); } }
.mob-nav { display: none; }
@media (max-width: 960px) {
  .app { grid-template-columns: 1fr; }
  .side { display: none; }
  .topbar { padding-left: max(16px, env(safe-area-inset-left, 0px)); }
  .content { padding: 18px max(16px, env(safe-area-inset-right, 0px)) 40px max(16px, env(safe-area-inset-left, 0px)); }
  .mob-nav { display: flex; gap: 6px; overflow-x: auto; scrollbar-width: none; padding: 10px max(16px, env(safe-area-inset-left, 0px)); border-bottom: 1px solid var(--line); }
  .mob-nav::-webkit-scrollbar { display: none; }
  .mob-nav a { flex: none; padding: 6px 12px; border-radius: 999px; font-size: 13px; color: var(--fg-2); border: 1px solid var(--line); }
  .mob-nav a[aria-current="page"] { background: var(--fg); color: var(--bg); border-color: var(--fg); }
}
.kpis { display: grid; grid-template-columns: 1.4fr repeat(3, minmax(0, 1fr)); gap: 12px; }
.kpi { padding: 18px; display: grid; gap: 8px; align-content: start; }
.kpi .l { font-size: 12.5px; color: var(--fg-3); display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.kpi .v { font-size: 28px; letter-spacing: -.035em; font-weight: 500; line-height: 1.1; }
.kpi .d { font-size: 12.5px; color: var(--fg-3); }
.kpi .d .up { color: var(--ok); } .kpi .d .dn { color: var(--bad); }
.kpi.bal .v { font-size: 34px; }
.kpi.bal .track { height: 6px; border-radius: 6px; background: var(--panel-2); overflow: hidden; }
.kpi.bal .track i { display: block; height: 100%; background: var(--fg); border-radius: 6px; transition: width 1s var(--ease); }
@media (max-width: 1100px) { .kpis { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .kpis { grid-template-columns: 1fr; } }
.grid-2 { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 12px; }
@media (max-width: 1100px) { .grid-2 { grid-template-columns: 1fr; } }
.panel-card { padding: 20px; display: grid; gap: 16px; align-content: start; min-width: 0; }
.panel-card .ph { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.panel-card .ph h2 { font-size: 15.5px; letter-spacing: -.01em; }
svg.chart { width: 100%; display: block; touch-action: pan-y; }
svg.chart text { font-family: var(--font-mono); font-size: 10.5px; fill: var(--fg-3); }
svg.chart .gl { stroke: var(--line); }
svg.chart .area { fill: var(--accent-soft); }
svg.chart .ln { fill: none; stroke: var(--fg); stroke-width: 1.75; stroke-linejoin: round; }
svg.chart .xh { stroke: var(--fg-3); stroke-dasharray: 3 3; }
svg.chart .pt { fill: var(--fg); stroke: var(--bg-raised); stroke-width: 2; }
.rank { display: grid; gap: 12px; }
.rank .r { display: grid; grid-template-columns: 26px minmax(0, 1fr) auto; gap: 10px; align-items: center; }
.rank .r .logo-tile { width: 26px; height: 26px; border-radius: 7px; }
.rank .r .logo-tile svg { width: 14px; height: 14px; }
.rank .r .t { display: grid; gap: 5px; min-width: 0; }
.rank .r .t span { font-size: 13px; display: flex; justify-content: space-between; gap: 8px; }
.rank .r .t code { border: 0; background: none; padding: 0; font-size: 12px; overflow: hidden; text-overflow: ellipsis; }
.rank .r .bar { height: 4px; border-radius: 4px; background: var(--panel-2); overflow: hidden; }
.rank .r .bar i { display: block; height: 100%; background: var(--fg-2); border-radius: 4px; transition: width .8s var(--ease); }
.rank .r b { font-family: var(--font-mono); font-weight: 500; font-size: 12.5px; text-align: right; min-width: 44px; }
.pill { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-mono); font-size: 11.5px; padding: 2px 8px; border-radius: 999px; border: 1px solid var(--line); white-space: nowrap; }
.pill::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--c); }
.pill.ok { --c: var(--ok); } .pill.warn { --c: var(--warn); } .pill.bad { --c: var(--bad); } .pill.info { --c: var(--info); } .pill.unknown { --c: var(--unknown); }
table.t td.mono, table.t td .mono { font-family: var(--font-mono); font-size: 12.5px; }
.model-cell { display: flex; align-items: center; gap: 8px; white-space: nowrap; }
.model-cell svg { width: 14px; height: 14px; color: var(--fg-2); }
.keybox { display: flex; align-items: center; gap: 8px; border: 1px solid var(--line); border-radius: 10px; padding: 6px 6px 6px 14px; background: var(--code-bg); }
.keybox code { flex: 1; border: 0; background: none; padding: 0; font-size: 13.5px; overflow: hidden; text-overflow: ellipsis; letter-spacing: .02em; }
.danger { border-color: color-mix(in srgb, var(--bad) 35%, var(--line)); }
.danger h2 { color: var(--bad); }
.set-row { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.set-row:last-child { border-bottom: 0; }
.set-row b { font-weight: 500; display: block; }
.set-row span { font-size: 13px; color: var(--fg-3); }
.pager-row { display: flex; justify-content: space-between; align-items: center; gap: 12px; font-size: 13px; color: var(--fg-3); }
.load-err { display: flex; gap: 12px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.empty-cell { text-align: center; padding: 40px !important; color: var(--fg-3); }
.view-loading { color: var(--fg-3); font-size: 14px; padding: 8px 0; }
.mob-logout { display: none !important; }
@media (max-width: 960px) { .mob-logout { display: inline-flex !important; } }

/* ---------- activity, logs, plugins (dashboard + admin console) ---------- */
.act-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 12px; }
.act-grid > .wide { grid-column: 1 / -1; }
@media (max-width: 1000px) { .act-grid { grid-template-columns: 1fr; } }
.act-total { display: grid; gap: 2px; }
.act-total b { font-size: 26px; font-weight: 500; letter-spacing: -.035em; line-height: 1.1; }
.act-total span { font-size: 12.5px; color: var(--fg-3); }
svg.chart.stk { height: 210px; }
.wide svg.chart.stk { height: 240px; }
svg.chart.stk rect.b { transition: opacity .2s; }
svg.chart.stk.hov rect.b { opacity: .35; }
svg.chart.stk.hov g.on rect.b { opacity: 1; }
svg.chart .swn { fill: color-mix(in srgb, var(--fg) 26%, transparent); transition: fill .2s, opacity .2s; }
svg.chart.stk.hov g.on .swn { fill: var(--accent); }
svg.chart.stk.anim g.col { transform-box: fill-box; transform-origin: bottom; animation: bar-up .7s var(--ease) both; animation-delay: calc(var(--i, 0) * 14ms); }
@keyframes bar-up { from { transform: scaleY(0); } }
@media (prefers-reduced-motion: reduce) { svg.chart.stk.anim g.col { animation: none; } }
.s-legend { display: flex; gap: 6px 14px; flex-wrap: wrap; font-size: 12.5px; color: var(--fg-2); }
.s-legend span { display: inline-flex; align-items: center; gap: 6px; min-width: 0; }
.s-legend i { width: 9px; height: 9px; border-radius: 3px; flex: none; }
.tip .tl { display: grid; grid-template-columns: 9px minmax(0, 1fr) auto; gap: 4px 8px; align-items: center; margin-top: 6px; }
.tip .tl i { width: 9px; height: 9px; border-radius: 3px; }
.tip .tl b { font-family: var(--font-mono); font-weight: 500; text-align: right; }
.sw1 { background: var(--s1); } .sw2 { background: var(--s2); } .sw3 { background: var(--s3); } .sw4 { background: var(--s4); } .sw5 { background: var(--s5); } .sw6 { background: var(--s6); } .sw0 { background: var(--line-strong); }
svg .sw1 { fill: var(--s1); } svg .sw2 { fill: var(--s2); } svg .sw3 { fill: var(--s3); } svg .sw4 { fill: var(--s4); } svg .sw5 { fill: var(--s5); } svg .sw6 { fill: var(--s6); } svg .sw0 { fill: var(--line-strong); }
.filters { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.filters .select, .filters .input { height: 34px; font-size: 13px; width: auto; }
table.t tr.click { cursor: pointer; }
table.t tr.click:hover td { background: var(--panel); }
table.t tr.click:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }
.flag { font-family: var(--font-mono); font-size: 10.5px; color: var(--warn); margin-left: 4px; }
.saved { font-family: var(--font-mono); font-size: 11.5px; color: var(--ok); }
.log-kv { grid-template-columns: 130px minmax(0, 1fr); margin-top: 16px; }
.log-kv dd { font-family: var(--font-mono); font-size: 12.5px; overflow-wrap: anywhere; }
.plug-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
@media (max-width: 900px) { .plug-grid { grid-template-columns: 1fr; } }
.plug { padding: 18px; display: grid; gap: 12px; align-content: start; transition: border-color .2s; }
.plug.on { border-color: color-mix(in srgb, var(--accent) 40%, var(--line)); }
.plug .hd { display: flex; align-items: center; gap: 12px; }
.plug .hd .logo-tile { width: 34px; height: 34px; border-radius: 9px; }
.plug .hd .logo-tile svg { width: 16px; height: 16px; }
.plug .hd span { display: grid; gap: 1px; min-width: 0; }
.plug .hd b { font-weight: 500; font-size: 14.5px; }
.plug .hd small { font-size: 12px; color: var(--fg-3); font-family: var(--font-mono); }
.plug .hd .switch, .plug .hd .count-n { margin-left: auto; }
.plug p { font-size: 13px; color: var(--fg-2); line-height: 1.55; }
.plug .foot { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; font-size: 12.5px; color: var(--fg-3); }
.count-n { font-family: var(--font-mono); font-size: 13px; color: var(--fg); white-space: nowrap; }
.plug .hd .count-n, .plug .hd .count-n span { display: inline; }
.swn { background: color-mix(in srgb, var(--fg) 26%, transparent); }
.skill-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 10px; }
.skill { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 4px 12px; padding: 14px; border: 1px solid var(--line); border-radius: 12px; background: var(--bg-raised); cursor: pointer; transition: border-color .2s, background .2s; }
.skill:hover { border-color: var(--line-strong); }
.skill b { font-weight: 500; font-size: 13.5px; }
.skill small { grid-column: 1 / -1; font-size: 12.5px; color: var(--fg-3); line-height: 1.5; }
.skill:has(input:checked) { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); background: color-mix(in srgb, var(--accent) 4%, var(--bg-raised)); }
.skill:has(input:disabled:not(:checked)) { opacity: .55; cursor: not-allowed; }
div.skill { cursor: default; }
.soon { display: grid; gap: 0; }
.soon .r { display: grid; grid-template-columns: 16px minmax(0, 1fr) auto; gap: 12px; align-items: start; padding: 12px 0; border-top: 1px solid var(--line); font-size: 13px; }
.soon .r:first-child { border-top: 0; padding-top: 0; }
.soon .r svg { width: 16px; height: 16px; color: var(--fg-3); margin-top: 2px; }
.soon .r b { font-weight: 500; display: block; }
.soon .r span { color: var(--fg-3); }