/* AnekaRouter design system ------------------------------------------------------------ */
@font-face { font-family: 'Inter'; src: url('/fonts/inter-var.woff2') format('woff2'); font-weight: 100 900; font-display: swap; }
@font-face { font-family: 'JetBrains Mono'; src: url('/fonts/jbmono-400.woff2') format('woff2'); font-weight: 400; font-display: swap; }
@font-face { font-family: 'JetBrains Mono'; src: url('/fonts/jbmono-500.woff2') format('woff2'); font-weight: 500; font-display: swap; }

:root {
  --bg: #fafafa; --bg-soft: #f4f4f5; --panel: #ffffff; --panel-2: #fcfcfd;
  --ink: #09090b; --ink-2: #27272a; --muted: #71717a; --faint: #a1a1aa;
  --line: #e4e4e7; --line-2: #f0f0f2;
  --brand: #ea580c; --brand-2: #f97316; --brand-soft: #fff4ed; --brand-ink: #c2410c;
  --blue: #2563eb; --green: #16a34a; --green-soft: #ecfdf3; --red: #dc2626; --red-soft: #fef2f2; --amber: #d97706; --violet: #7c3aed;
  --btn: #18181b; --btn-ink: #fafafa; --btn-hover: #27272a;
  --code-bg: #fafafa; --code-ink: #27272a;
  --tk-str: #15803d; --tk-kw: #7c3aed; --tk-num: #c2410c; --tk-com: #a1a1aa; --tk-fn: #2563eb; --tk-flag: #0891b2;
  --shadow-sm: 0 1px 2px rgb(16 24 40 / .05);
  --shadow: 0 1px 3px rgb(16 24 40 / .06), 0 1px 2px rgb(16 24 40 / .04);
  --shadow-lg: 0 12px 40px -8px rgb(16 24 40 / .18), 0 4px 12px -4px rgb(16 24 40 / .08);
  --r: 12px; --r-sm: 8px; --r-xs: 6px;
  --hdr: 60px;
  --font: 'Inter', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', 'Noto Sans', 'Noto Sans Devanagari', sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    --bg: #09090b; --bg-soft: #141417; --panel: #0f0f11; --panel-2: #131316;
    --ink: #fafafa; --ink-2: #e4e4e7; --muted: #a1a1aa; --faint: #71717a;
    --line: #26262b; --line-2: #1c1c20;
    --brand: #fb7a35; --brand-2: #fb923c; --brand-soft: #2a160b; --brand-ink: #fdba74;
    --blue: #60a5fa; --green: #4ade80; --green-soft: #0d2417; --red: #f87171; --red-soft: #2a1213; --amber: #fbbf24; --violet: #a78bfa;
    --btn: #fafafa; --btn-ink: #09090b; --btn-hover: #e4e4e7;
    --code-bg: #0c0c0e; --code-ink: #e4e4e7;
    --tk-str: #86efac; --tk-kw: #c4b5fd; --tk-num: #fdba74; --tk-com: #71717a; --tk-fn: #93c5fd; --tk-flag: #67e8f9;
    --shadow-sm: 0 1px 2px rgb(0 0 0 / .4); --shadow: 0 1px 3px rgb(0 0 0 / .5); --shadow-lg: 0 16px 50px -10px rgb(0 0 0 / .7);
    color-scheme: dark;
  }
}
:root[data-theme='dark'] {
  --bg: #09090b; --bg-soft: #141417; --panel: #0f0f11; --panel-2: #131316;
  --ink: #fafafa; --ink-2: #e4e4e7; --muted: #a1a1aa; --faint: #71717a;
  --line: #26262b; --line-2: #1c1c20;
  --brand: #fb7a35; --brand-2: #fb923c; --brand-soft: #2a160b; --brand-ink: #fdba74;
  --blue: #60a5fa; --green: #4ade80; --green-soft: #0d2417; --red: #f87171; --red-soft: #2a1213; --amber: #fbbf24; --violet: #a78bfa;
  --btn: #fafafa; --btn-ink: #09090b; --btn-hover: #e4e4e7;
  --code-bg: #0c0c0e; --code-ink: #e4e4e7;
  --tk-str: #86efac; --tk-kw: #c4b5fd; --tk-num: #fdba74; --tk-com: #71717a; --tk-fn: #93c5fd; --tk-flag: #67e8f9;
  --shadow-sm: 0 1px 2px rgb(0 0 0 / .4); --shadow: 0 1px 3px rgb(0 0 0 / .5); --shadow-lg: 0 16px 50px -10px rgb(0 0 0 / .7);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 14px/1.55 var(--font); font-feature-settings: 'cv11', 'ss01'; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
a.link, .prose a, .link-blue { color: var(--blue); }
a.link:hover, .prose a:hover { text-decoration: underline; }
::selection { background: color-mix(in srgb, var(--brand) 25%, transparent); }
img { max-width: 100%; }
code, pre, kbd, .mono { font-family: var(--mono); font-size: 12.5px; }
:not(pre) > code { background: var(--bg-soft); border: 1px solid var(--line); padding: 1px 5px; border-radius: 5px; font-size: 12px; }
h1, h2, h3, h4 { letter-spacing: -0.02em; color: var(--ink); }
h1 { font-size: 30px; line-height: 1.15; margin: 0; font-weight: 650; }
h2 { font-size: 18px; margin: 0; font-weight: 600; }
h3 { font-size: 15px; margin: 0; font-weight: 600; }
p { margin: 0; }
.i { flex-shrink: 0; vertical-align: -0.18em; }
:focus-visible { outline: 2px solid color-mix(in srgb, var(--brand) 70%, transparent); outline-offset: 2px; border-radius: 6px; }

/* utilities */
.muted { color: var(--muted); } .faint { color: var(--faint); }
.small { font-size: 13px; } .xs { font-size: 12px; } .lg { font-size: 16px; }
.mono { font-variant-ligatures: none; }
.num { font-variant-numeric: tabular-nums; }
.row { display: flex; align-items: center; gap: 8px; } .row.fwrap { flex-wrap: wrap; } .row.top { align-items: flex-start; }
.col { display: flex; flex-direction: column; gap: 8px; }
.between { justify-content: space-between; } .grow { flex: 1; min-width: 0; }
.gap-4 { gap: 4px; } .gap-12 { gap: 12px; } .gap-16 { gap: 16px; } .gap-24 { gap: 24px; }
.mt-4 { margin-top: 4px; } .mt-8 { margin-top: 8px; } .mt-12 { margin-top: 12px; } .mt-16 { margin-top: 16px; } .mt-24 { margin-top: 24px; } .mt-32 { margin-top: 32px; } .mt-48 { margin-top: 48px; }
.ellipsis { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.clamp2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.clamp3 { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.nowrap { white-space: nowrap; }
.right { text-align: right; } .center { text-align: center; }
.hide { display: none !important; }
.ok { color: var(--green); } .err { color: var(--red); font-size: 13px; } .warn { color: var(--amber); }

/* header ---------------------------------------------------------------------------------- */
.hdr { position: sticky; top: 0; z-index: 40; height: var(--hdr); background: color-mix(in srgb, var(--bg) 82%, transparent); backdrop-filter: saturate(180%) blur(12px); -webkit-backdrop-filter: saturate(180%) blur(12px); border-bottom: 1px solid var(--line); }
.hdr-in { max-width: 1320px; margin: 0 auto; height: 100%; padding: 0 24px; display: flex; align-items: center; gap: 20px; }
.logo { display: flex; align-items: center; gap: 9px; font-weight: 700; font-size: 15.5px; letter-spacing: -0.02em; white-space: nowrap; }
.logo-mark { width: 26px; height: 26px; border-radius: 8px; display: grid; place-items: center; background: linear-gradient(135deg, var(--brand-2), var(--brand) 55%, #db2777); color: #fff; box-shadow: inset 0 0 0 1px rgb(255 255 255 / .15); }
.nav { display: flex; gap: 2px; }
.nav a { padding: 6px 10px; border-radius: 7px; color: var(--muted); font-weight: 500; font-size: 13.5px; white-space: nowrap; transition: color .12s, background .12s; }
.nav a:hover { color: var(--ink); background: var(--bg-soft); }
.nav a.active { color: var(--ink); }
.search-trigger { display: flex; align-items: center; gap: 8px; height: 34px; padding: 0 8px 0 10px; border: 1px solid var(--line); border-radius: 9px; background: var(--panel); color: var(--faint); min-width: 240px; font: 13px var(--font); cursor: pointer; transition: border-color .12s; margin-left: auto; }
.search-trigger:hover { border-color: color-mix(in srgb, var(--ink) 25%, var(--line)); color: var(--muted); }
.search-trigger .kbd { margin-left: auto; }
.hdr-actions { display: flex; align-items: center; gap: 8px; }
.credit-chip { display: inline-flex; align-items: center; gap: 6px; height: 32px; padding: 0 10px; border-radius: 8px; border: 1px solid var(--line); font-weight: 600; font-size: 13px; font-variant-numeric: tabular-nums; background: var(--panel); }
.credit-chip:hover { border-color: color-mix(in srgb, var(--ink) 25%, var(--line)); }
.kbd { display: inline-flex; align-items: center; gap: 2px; font: 500 11px var(--font); color: var(--muted); border: 1px solid var(--line); border-bottom-width: 2px; border-radius: 5px; padding: 1px 5px; background: var(--panel); }
.btn.burger { display: none; }

/* menus */
.menu { position: relative; }
.menu-pop { position: absolute; right: 0; top: calc(100% + 8px); min-width: 240px; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow-lg); padding: 6px; z-index: 60; animation: pop .12s ease-out; }
.menu-pop[hidden] { display: none; }
.menu-pop a, .menu-pop button.mi { display: flex; align-items: center; gap: 10px; width: 100%; padding: 7px 10px; border-radius: 7px; font-size: 13.5px; color: var(--ink-2); background: none; border: 0; text-align: left; cursor: pointer; font-family: inherit; }
.menu-pop a:hover, .menu-pop button.mi:hover { background: var(--bg-soft); color: var(--ink); }
.menu-pop .sep { height: 1px; background: var(--line); margin: 6px 0; }
.menu-head { padding: 8px 10px 10px; display: flex; flex-direction: column; gap: 2px; }
@keyframes pop { from { opacity: 0; transform: translateY(-4px) scale(.98); } to { opacity: 1; transform: none; } }

/* layout ---------------------------------------------------------------------------------- */
main { min-height: calc(100vh - var(--hdr) - 120px); }
.wrap { max-width: 1240px; margin: 0 auto; padding: 32px 24px 80px; }
.wrap.narrow { max-width: 920px; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 24px; }
.page-head p { color: var(--muted); margin-top: 6px; max-width: 680px; }
.eyebrow { font-size: 12px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--brand); }
.section-title { display: flex; align-items: center; justify-content: space-between; margin: 40px 0 14px; }
.crumbs { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--muted); margin-bottom: 14px; }
.crumbs a:hover { color: var(--ink); }

.footer { border-top: 1px solid var(--line); margin-top: 40px; }
.footer-in { max-width: 1240px; margin: 0 auto; padding: 28px 24px; display: flex; gap: 24px; justify-content: space-between; flex-wrap: wrap; color: var(--muted); font-size: 13px; }
.footer a:hover { color: var(--ink); }

/* side layouts */
.with-side { display: grid; grid-template-columns: 236px minmax(0, 1fr); gap: 32px; align-items: start; }
.with-side > * { min-width: 0; }
.side { position: sticky; top: calc(var(--hdr) + 24px); max-height: calc(100vh - var(--hdr) - 48px); overflow-y: auto; padding-right: 4px; }
.side-group { margin-bottom: 22px; }
.side-label { font-size: 11.5px; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; color: var(--faint); margin: 0 0 8px 8px; }
.side-link { display: flex; align-items: center; gap: 10px; padding: 7px 8px; border-radius: 8px; color: var(--muted); font-weight: 500; font-size: 13.5px; width: 100%; background: none; border: 0; cursor: pointer; font-family: inherit; text-align: left; }
.side-link:hover { color: var(--ink); background: var(--bg-soft); }
.side-link.active { color: var(--ink); background: var(--bg-soft); box-shadow: inset 0 0 0 1px var(--line); }
.side-link .count { margin-left: auto; font-size: 12px; color: var(--faint); font-variant-numeric: tabular-nums; }
.check { display: flex; align-items: center; gap: 9px; padding: 5px 8px; border-radius: 7px; cursor: pointer; font-size: 13.5px; color: var(--ink-2); }
.check:hover { background: var(--bg-soft); }
.check input { width: 15px; height: 15px; accent-color: var(--brand); margin: 0; }

/* components ------------------------------------------------------------------------------ */
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--shadow-sm); }
.card-pad { padding: 20px; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 20px; border-bottom: 1px solid var(--line); }
.card-body { padding: 20px; }
.card.hover { transition: border-color .15s, box-shadow .15s, transform .15s; }
.card.hover:hover { border-color: color-mix(in srgb, var(--ink) 18%, var(--line)); box-shadow: var(--shadow); }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 7px; height: 36px; padding: 0 14px; border-radius: 9px; border: 1px solid var(--line); background: var(--panel); color: var(--ink); font: 500 13.5px var(--font); cursor: pointer; white-space: nowrap; transition: background .12s, border-color .12s, color .12s, box-shadow .12s, transform .05s; text-decoration: none; }
.btn:hover { border-color: color-mix(in srgb, var(--ink) 25%, var(--line)); background: var(--panel-2); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }
.btn-primary { background: var(--btn); color: var(--btn-ink); border-color: var(--btn); }
.btn-primary:hover { background: var(--btn-hover); border-color: var(--btn-hover); }
.btn-brand { background: var(--brand); color: #fff; border-color: var(--brand); }
.btn-brand:hover { background: var(--brand-ink); border-color: var(--brand-ink); }
.btn-ghost { border-color: transparent; background: none; color: var(--muted); }
.btn-ghost:hover { background: var(--bg-soft); color: var(--ink); border-color: transparent; }
.btn-danger { color: var(--red); }
.btn-sm { height: 30px; padding: 0 10px; font-size: 13px; border-radius: 8px; }
.btn-lg { height: 44px; padding: 0 20px; font-size: 15px; border-radius: 10px; }
.btn-icon { width: 34px; padding: 0; }
.btn-icon.btn-sm { width: 30px; }
.spin { animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

input[type=text], input[type=number], input[type=email], input[type=search], input[type=url], input[type=password], input:not([type]), select, textarea {
  font: 14px var(--font); color: var(--ink); background: var(--panel); border: 1px solid var(--line); border-radius: 9px; padding: 8px 11px; width: 100%;
  transition: border-color .12s, box-shadow .12s; }
input:not([type=checkbox]):not([type=radio]):not([type=file]), select { height: 38px; }
textarea { resize: vertical; line-height: 1.5; }
select { appearance: none; padding-right: 32px; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2371717a' stroke-width='2' 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 10px center; }
select[multiple] { height: auto !important; background-image: none; padding-right: 11px; }
input:hover, select:hover, textarea:hover { border-color: color-mix(in srgb, var(--ink) 18%, var(--line)); }
input:focus, select:focus, textarea:focus { outline: none; border-color: color-mix(in srgb, var(--brand) 70%, var(--line)); box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand) 18%, transparent); }
input[type=checkbox], input[type=radio] { accent-color: var(--brand); }
input::placeholder, textarea::placeholder { color: var(--faint); }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.field > .lbl { font-size: 13px; font-weight: 550; color: var(--ink-2); display: flex; align-items: center; gap: 6px; }
.field .help { font-size: 12px; color: var(--muted); line-height: 1.45; }
.req { color: var(--brand); }
.input-group { position: relative; display: flex; align-items: center; }
.input-group > .i { position: absolute; left: 11px; color: var(--faint); pointer-events: none; }
.input-group > input { padding-left: 34px; }
.input-group > .kbd { position: absolute; right: 9px; }
.switch { display: flex; align-items: center; gap: 10px; cursor: pointer; font-size: 13.5px; color: var(--ink-2); }

.badge { display: inline-flex; align-items: center; gap: 4px; height: 21px; padding: 0 7px; font-size: 11.5px; font-weight: 550; border-radius: 6px; border: 1px solid var(--line); color: var(--muted); background: var(--panel); white-space: nowrap; }
.badge.brand { color: var(--brand-ink); background: var(--brand-soft); border-color: color-mix(in srgb, var(--brand) 25%, transparent); }
.badge.green { color: var(--green); background: var(--green-soft); border-color: color-mix(in srgb, var(--green) 25%, transparent); }
.badge.red { color: var(--red); background: var(--red-soft); border-color: color-mix(in srgb, var(--red) 25%, transparent); }
.badge.amber { color: var(--amber); background: color-mix(in srgb, var(--amber) 12%, transparent); border-color: color-mix(in srgb, var(--amber) 30%, transparent); }
.badge.blue { color: var(--blue); border-color: color-mix(in srgb, var(--blue) 30%, transparent); }
.badge.violet { color: var(--violet); border-color: color-mix(in srgb, var(--violet) 30%, transparent); }
.dot { width: 7px; height: 7px; border-radius: 50%; display: inline-block; background: var(--faint); flex-shrink: 0; }
.dot.green { background: var(--green); box-shadow: 0 0 0 3px color-mix(in srgb, var(--green) 18%, transparent); }
.dot.red { background: var(--red); } .dot.amber { background: var(--amber); }

.avatar { flex-shrink: 0; display: inline-grid; place-items: center; border-radius: 8px; color: #fff; font-weight: 650; letter-spacing: -0.02em; text-transform: uppercase; }
.user-btn { width: 32px; height: 32px; border-radius: 50%; border: 1px solid var(--line); padding: 0; cursor: pointer; background: linear-gradient(135deg, #6366f1, #a855f7); color: #fff; font-weight: 650; font-family: var(--font); }

.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--line); margin-bottom: 20px; overflow-x: auto; }
.tab { position: relative; padding: 10px 12px; font: 500 13.5px var(--font); color: var(--muted); background: none; border: 0; cursor: pointer; white-space: nowrap; display: inline-flex; gap: 7px; align-items: center; }
.tab:hover { color: var(--ink); }
.tab.on { color: var(--ink); }
.tab.on::after { content: ''; position: absolute; left: 8px; right: 8px; bottom: -1px; height: 2px; background: var(--ink); border-radius: 2px; }
.seg { display: inline-flex; padding: 3px; gap: 2px; background: var(--bg-soft); border: 1px solid var(--line); border-radius: 10px; }
.seg button { height: 28px; padding: 0 11px; border-radius: 7px; border: 0; background: none; color: var(--muted); font: 500 13px var(--font); cursor: pointer; display: inline-flex; align-items: center; gap: 6px; }
.seg button:hover { color: var(--ink); }
.seg button.on { background: var(--panel); color: var(--ink); box-shadow: var(--shadow); }

.table-card { overflow: hidden; }
.tbl-scroll { overflow-x: auto; }
table.tbl { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.tbl th { text-align: left; font-weight: 550; font-size: 12px; color: var(--muted); padding: 10px 16px; background: var(--panel-2); border-bottom: 1px solid var(--line); white-space: nowrap; }
.tbl td { padding: 12px 16px; border-bottom: 1px solid var(--line-2); vertical-align: middle; }
.tbl tr:last-child td { border-bottom: 0; }
.tbl tbody tr { transition: background .1s; }
.tbl tbody tr:hover { background: var(--panel-2); }
.tbl .r { text-align: right; font-variant-numeric: tabular-nums; }
.tbl tr.dim td { opacity: .55; }

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; }
.stat { padding: 16px 18px; }
.stat .k { font-size: 12.5px; color: var(--muted); display: flex; align-items: center; gap: 6px; }
.stat .v { font-size: 22px; font-weight: 650; letter-spacing: -0.02em; margin-top: 4px; font-variant-numeric: tabular-nums; }
.stat .s { font-size: 12px; color: var(--faint); margin-top: 2px; }

.skel { background: linear-gradient(90deg, var(--bg-soft) 25%, var(--line-2) 37%, var(--bg-soft) 63%); background-size: 400% 100%; animation: shimmer 1.3s ease infinite; border-radius: 8px; }
@keyframes shimmer { 0% { background-position: 100% 50%; } 100% { background-position: 0 50%; } }
.empty { text-align: center; padding: 48px 20px; color: var(--muted); }
.empty .em-ico { width: 44px; height: 44px; margin: 0 auto 14px; border-radius: 12px; display: grid; place-items: center; background: var(--bg-soft); border: 1px solid var(--line); color: var(--ink-2); }
.empty h3 { margin-bottom: 4px; }
.notice { display: flex; gap: 10px; align-items: flex-start; padding: 12px 14px; border-radius: 10px; border: 1px solid color-mix(in srgb, var(--brand) 30%, var(--line)); background: var(--brand-soft); color: var(--ink-2); font-size: 13.5px; }
.notice .i { color: var(--brand); margin-top: 2px; }
.notice.info { border-color: color-mix(in srgb, var(--blue) 30%, var(--line)); background: color-mix(in srgb, var(--blue) 7%, var(--panel)); }
.notice.info .i { color: var(--blue); }

/* code blocks */
.code { border: 1px solid var(--line); border-radius: var(--r); background: var(--code-bg); overflow: hidden; }
.code-head { display: flex; align-items: center; gap: 4px; padding: 6px 8px 6px 6px; border-bottom: 1px solid var(--line); background: var(--panel); min-height: 41px; }
.code-head .ctab { height: 28px; padding: 0 10px; border-radius: 7px; border: 0; background: none; color: var(--muted); font: 500 12.5px var(--font); cursor: pointer; }
.code-head .ctab:hover { color: var(--ink); }
.code-head .ctab.on { background: var(--bg-soft); color: var(--ink); }
.code-head .lang { font-size: 12px; color: var(--faint); padding-left: 8px; }
.code-head .copy { margin-left: auto; }
.code pre { margin: 0; padding: 16px 18px; overflow-x: auto; color: var(--code-ink); line-height: 1.6; max-height: 460px; tab-size: 2; }
.tk-s { color: var(--tk-str); } .tk-k { color: var(--tk-kw); } .tk-n { color: var(--tk-num); } .tk-c { color: var(--tk-com); font-style: italic; } .tk-f { color: var(--tk-fn); } .tk-flag { color: var(--tk-flag); }

/* modal & palette */
.overlay { position: fixed; inset: 0; z-index: 100; background: rgb(9 9 11 / .45); backdrop-filter: blur(2px); display: flex; align-items: flex-start; justify-content: center; padding: 12vh 16px 16px; animation: fade .12s; }
@keyframes fade { from { opacity: 0; } }
.palette { width: min(640px, 100%); background: var(--panel); border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow-lg); overflow: hidden; animation: pop .14s ease-out; }
.palette-in { display: flex; align-items: center; gap: 10px; padding: 0 16px; border-bottom: 1px solid var(--line); color: var(--faint); }
.palette-in input { border: 0 !important; box-shadow: none !important; height: 52px !important; font-size: 15px; padding: 0; background: none; }
.palette-list { max-height: 52vh; overflow-y: auto; padding: 6px; }
.palette-sec { font-size: 11.5px; font-weight: 600; color: var(--faint); letter-spacing: .04em; text-transform: uppercase; padding: 10px 10px 4px; }
.palette-item { display: flex; align-items: center; gap: 11px; padding: 8px 10px; border-radius: 8px; cursor: pointer; color: var(--ink-2); }
.palette-item.sel { background: var(--bg-soft); color: var(--ink); }
.palette-item .meta { margin-left: auto; font-size: 12px; color: var(--faint); white-space: nowrap; }
.palette-foot { display: flex; gap: 14px; padding: 9px 14px; border-top: 1px solid var(--line); font-size: 12px; color: var(--faint); background: var(--panel-2); }
dialog.modal { border: 1px solid var(--line); border-radius: 16px; padding: 0; background: var(--panel); color: var(--ink); width: min(420px, 92vw); box-shadow: var(--shadow-lg); }
dialog.modal::backdrop { background: rgb(9 9 11 / .45); backdrop-filter: blur(2px); }
.modal-body { padding: 32px 28px 26px; display: flex; flex-direction: column; gap: 12px; text-align: center; align-items: center; position: relative; }
.modal-x { position: absolute; top: 12px; right: 12px; }
.gsi-btn { min-height: 44px; display: flex; justify-content: center; margin-top: 8px; }

.toast { position: fixed; bottom: 24px; left: 50%; transform: translate(-50%, 16px); background: var(--ink); color: var(--bg); padding: 10px 16px; border-radius: 10px; opacity: 0; transition: .2s; z-index: 200; font-size: 13.5px; font-weight: 500; display: flex; gap: 8px; align-items: center; box-shadow: var(--shadow-lg); }
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast.err { background: var(--red); color: #fff; }

/* landing --------------------------------------------------------------------------------- */
.hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--line); }
.hero::before { content: ''; position: absolute; inset: -40% -10% auto -10%; height: 140%; background:
  radial-gradient(40% 50% at 20% 30%, color-mix(in srgb, var(--brand) 16%, transparent), transparent 70%),
  radial-gradient(35% 45% at 80% 20%, color-mix(in srgb, #db2777 12%, transparent), transparent 70%),
  radial-gradient(40% 50% at 60% 80%, color-mix(in srgb, #6366f1 10%, transparent), transparent 70%); pointer-events: none; }
.hero::after { content: ''; position: absolute; inset: 0; background-image: linear-gradient(var(--line-2) 1px, transparent 1px), linear-gradient(90deg, var(--line-2) 1px, transparent 1px); background-size: 44px 44px; mask-image: radial-gradient(60% 60% at 50% 30%, #000, transparent); -webkit-mask-image: radial-gradient(60% 60% at 50% 30%, #000, transparent); opacity: .7; pointer-events: none; }
.hero-in > * { min-width: 0; }
.hero-in { position: relative; z-index: 1; max-width: 1240px; margin: 0 auto; padding: 72px 24px 64px; display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; }
.hero h1 { font-size: 52px; line-height: 1.04; letter-spacing: -0.035em; font-weight: 700; }
.hero h1 .grad { background: linear-gradient(100deg, var(--brand-2), var(--brand) 40%, #db2777); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero .lead { font-size: 17px; color: var(--muted); margin-top: 18px; max-width: 560px; line-height: 1.6; }
.pill-link { display: inline-flex; align-items: center; gap: 8px; height: 30px; padding: 0 12px 0 6px; border-radius: 99px; border: 1px solid var(--line); background: var(--panel); font-size: 12.5px; color: var(--ink-2); margin-bottom: 22px; box-shadow: var(--shadow-sm); }
.pill-link .badge { height: 20px; border-radius: 99px; }
.hero-search { margin-top: 28px; display: flex; gap: 8px; max-width: 560px; }
.hero-search .input-group { flex: 1; min-width: 0; }
.hero-search input { height: 46px !important; font-size: 15px; border-radius: 11px; }
.hero-meta { display: flex; gap: 8px 20px; margin-top: 26px; color: var(--muted); font-size: 13px; flex-wrap: wrap; }
.hero-meta b { color: var(--ink); font-size: 15px; font-variant-numeric: tabular-nums; }
.hero-code { box-shadow: var(--shadow-lg); }
.hero-code pre { font-size: 12.5px; }
.marquee { overflow: hidden; border-bottom: 1px solid var(--line); background: var(--panel); 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: 40px; padding: 16px 0; width: max-content; animation: marquee 60s linear infinite; }
.marquee-track span { display: inline-flex; align-items: center; gap: 9px; color: var(--muted); font-weight: 550; font-size: 14px; white-space: nowrap; }
@keyframes marquee { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .marquee-track { animation: none; } }
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; }
.feature { background: var(--panel); padding: 24px; }
.feature .f-ico { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; background: var(--brand-soft); color: var(--brand); margin-bottom: 14px; }
.feature p { color: var(--muted); font-size: 13.5px; margin-top: 6px; }
.cta { margin-top: 56px; padding: 40px; border-radius: 18px; background: linear-gradient(120deg, #18181b, #27272a); color: #fafafa; display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; position: relative; overflow: hidden; }
.cta::before { content: ''; position: absolute; inset: 0; background: radial-gradient(50% 120% at 100% 0%, rgb(234 88 12 / .45), transparent 60%); }
.cta > * { position: relative; }
.cta h2 { color: #fff; font-size: 24px; }
.cta p { color: #a1a1aa; margin-top: 6px; }
.cta .btn { background: #fff; color: #09090b; border-color: #fff; }

/* model list & cards ----------------------------------------------------------------------- */
.mlist { display: flex; flex-direction: column; }
.mrow { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 24px; padding: 18px 8px; border-bottom: 1px solid var(--line); border-radius: 0; transition: background .1s; }
.mrow:hover { background: color-mix(in srgb, var(--bg-soft) 70%, transparent); }
.mrow-title { display: flex; align-items: center; gap: 10px; min-width: 0; }
.mrow-title h3 { font-size: 15px; }
.mrow-desc { color: var(--muted); font-size: 13.5px; margin: 6px 0 8px 38px; }
.mrow-tags { margin-left: 38px; display: flex; flex-wrap: wrap; gap: 5px; }
.mrow-side { text-align: right; display: flex; flex-direction: column; gap: 3px; font-size: 13px; color: var(--muted); font-variant-numeric: tabular-nums; min-width: 170px; }
.mrow-side b { color: var(--ink); font-weight: 600; }
.mcards { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; }
.mcard { padding: 18px; display: flex; flex-direction: column; gap: 10px; min-height: 172px; }
.mcard .mc-head { display: flex; gap: 11px; align-items: center; min-width: 0; }
.mcard .mc-desc { color: var(--muted); font-size: 13px; }
.mcard .mc-foot { margin-top: auto; padding-top: 12px; border-top: 1px dashed var(--line); display: flex; justify-content: space-between; font-size: 12.5px; color: var(--muted); font-variant-numeric: tabular-nums; gap: 8px; }
.mcard .mc-foot b { color: var(--ink); font-weight: 600; }
.toolbar { display: flex; gap: 10px; align-items: center; margin-bottom: 8px; flex-wrap: wrap; }
.toolbar .input-group { flex: 1; min-width: 220px; }
.toolbar select { width: auto; min-width: 150px; }
.result-count { font-size: 13px; color: var(--muted); padding: 8px 4px; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; }

/* media */
.mgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(232px, 1fr)); gap: 16px; }
.mtile { display: flex; flex-direction: column; border-radius: var(--r); overflow: hidden; border: 1px solid var(--line); background: var(--panel); transition: border-color .15s, box-shadow .2s, transform .2s; }
.mtile:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); border-color: color-mix(in srgb, var(--ink) 15%, var(--line)); }
.mtile .thumb { position: relative; aspect-ratio: 16 / 11; background: var(--bg-soft); overflow: hidden; }
.mtile .thumb img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .4s ease; }
.mtile:hover .thumb img { transform: scale(1.04); }
.thumb-ph { width: 100%; height: 100%; display: grid; place-items: center; color: var(--faint); background: radial-gradient(120% 100% at 0% 0%, var(--brand-soft), var(--bg-soft)); }
.thumb .badge { position: absolute; top: 10px; left: 10px; background: rgb(9 9 11 / .62); color: #fff; border: 0; backdrop-filter: blur(6px); }
.thumb .badge.r { left: auto; right: 10px; }
.mtile .mt-body { padding: 12px 14px 14px; display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.mtile .mt-body b { font-weight: 600; font-size: 14px; }
.mtile .mt-foot { display: flex; justify-content: space-between; align-items: center; font-size: 12.5px; color: var(--muted); margin-top: 6px; gap: 6px; }

.play { display: grid; grid-template-columns: minmax(340px, 420px) minmax(0, 1fr); gap: 20px; align-items: start; }
.play-form { position: sticky; top: calc(var(--hdr) + 16px); max-height: calc(100vh - var(--hdr) - 32px); display: flex; flex-direction: column; }
.play-form .card-body { overflow-y: auto; }
.play-run { padding: 14px 20px; border-top: 1px solid var(--line); display: flex; align-items: center; gap: 10px; background: var(--panel-2); border-radius: 0 0 var(--r) var(--r); }
.out-stage { min-height: 420px; display: grid; place-items: center; padding: 20px; background:
  conic-gradient(var(--bg-soft) 25%, var(--panel) 0 50%, var(--bg-soft) 0 75%, var(--panel) 0) 0 0 / 20px 20px; border-radius: 0 0 var(--r) var(--r); }
.out-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; width: 100%; align-self: start; }
.out-item { position: relative; border-radius: 10px; overflow: hidden; background: var(--panel); box-shadow: var(--shadow); }
.out-item img, .out-item video { width: 100%; max-height: 70vh; object-fit: contain; display: block; }
.out-item audio { width: 100%; display: block; padding: 10px; }
.out-item .out-actions { position: absolute; top: 8px; right: 8px; display: flex; gap: 6px; opacity: 0; transition: opacity .15s; }
.out-item:hover .out-actions { opacity: 1; }
.out-item .out-actions .btn { background: rgb(9 9 11 / .65); color: #fff; border: 0; backdrop-filter: blur(6px); }
.prog { width: min(380px, 90%); text-align: center; }
.prog-bar { height: 4px; border-radius: 99px; background: var(--line); overflow: hidden; margin: 14px 0 10px; }
.prog-bar > div { height: 100%; width: 35%; border-radius: 99px; background: linear-gradient(90deg, var(--brand-2), var(--brand), #db2777); animation: indet 1.3s ease-in-out infinite; }
@keyframes indet { 0% { transform: translateX(-110%); } 100% { transform: translateX(310%); } }
.logs { background: var(--code-bg); border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; max-height: 160px; overflow: auto; font-size: 12px; text-align: left; color: var(--muted); white-space: pre-wrap; margin: 0; }
.upload-zone { display: flex; gap: 6px; }
.upload-zone input[type=text], .upload-zone input:not([type]) { flex: 1; }
.hist { display: grid; grid-template-columns: repeat(auto-fill, minmax(112px, 1fr)); gap: 10px; }
.hist a { display: flex; flex-direction: column; gap: 5px; }
.hist .hthumb { aspect-ratio: 1; border-radius: 10px; overflow: hidden; background: var(--bg-soft); border: 1px solid var(--line); display: grid; place-items: center; color: var(--faint); }
.hist .hthumb img, .hist .hthumb video { width: 100%; height: 100%; object-fit: cover; }
details.adv > summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: 8px; font-weight: 550; font-size: 13.5px; padding: 12px 0; border-top: 1px solid var(--line); color: var(--ink-2); }
details.adv > summary::-webkit-details-marker { display: none; }
details.adv > summary .i { transition: transform .15s; }
details.adv[open] > summary .i { transform: rotate(90deg); }

/* model page */
.mhead { display: flex; gap: 16px; align-items: flex-start; justify-content: space-between; flex-wrap: wrap; }
.mhead-l { display: flex; gap: 16px; align-items: center; min-width: 0; }
.kv { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; background: var(--line); gap: 1px; margin: 24px 0; }
.kv > div { background: var(--panel); padding: 14px 16px; }
.kv .k { font-size: 12px; color: var(--muted); }
.kv .v { font-size: 15.5px; font-weight: 600; margin-top: 3px; font-variant-numeric: tabular-nums; letter-spacing: -0.01em; }
.chart { width: 100%; height: 180px; display: block; overflow: visible; }
.chart .bar { fill: var(--brand); opacity: .85; transition: opacity .1s; }
.chart .bar:hover { opacity: 1; }
.chart .gridline { stroke: var(--line-2); stroke-width: 1; }
.chart-axis { display: flex; justify-content: space-between; font-size: 11.5px; color: var(--faint); margin-top: 6px; }
.hbar-track { height: 6px; border-radius: 99px; background: var(--bg-soft); overflow: hidden; }
.hbar { height: 100%; border-radius: 99px; background: linear-gradient(90deg, var(--brand-2), var(--brand)); }

/* chat ------------------------------------------------------------------------------------ */
body.full .footer { display: none; }
.chat-app { display: grid; grid-template-columns: 264px minmax(0, 1fr); height: calc(100vh - var(--hdr)); height: calc(100dvh - var(--hdr)); }
.chat-side { border-right: 1px solid var(--line); background: var(--panel-2); display: flex; flex-direction: column; min-height: 0; }
.chat-side .cs-top { padding: 12px; }
.chat-side .cs-list { flex: 1; overflow-y: auto; padding: 0 8px 12px; }
.conv { display: flex; align-items: center; gap: 8px; padding: 8px 10px; border-radius: 8px; color: var(--muted); font-size: 13.5px; cursor: pointer; }
.conv:hover { background: var(--bg-soft); color: var(--ink); }
.conv.on { background: var(--bg-soft); color: var(--ink); box-shadow: inset 0 0 0 1px var(--line); }
.conv .del { margin-left: auto; opacity: 0; height: 24px; width: 24px; }
.conv:hover .del { opacity: 1; }
.chat-main { display: flex; flex-direction: column; min-width: 0; min-height: 0; }
.chat-bar { display: flex; align-items: center; gap: 8px; padding: 10px 16px; border-bottom: 1px solid var(--line); flex-wrap: wrap; background: var(--bg); }
.model-chip { display: inline-flex; align-items: center; gap: 8px; height: 34px; padding: 0 6px 0 5px; border-radius: 10px; border: 1px solid var(--line); background: var(--panel); font-size: 13px; font-weight: 550; max-width: 300px; cursor: pointer; font-family: var(--font); color: var(--ink); }
.model-chip:hover { border-color: color-mix(in srgb, var(--ink) 25%, var(--line)); }
.model-chip .x { border: 0; background: none; color: var(--faint); cursor: pointer; padding: 2px; display: grid; border-radius: 5px; }
.model-chip .x:hover { color: var(--ink); background: var(--bg-soft); }
.chat-cols { flex: 1; min-height: 0; display: grid; grid-template-columns: repeat(var(--n, 1), minmax(0, 1fr)); }
.chat-col { min-height: 0; overflow-y: auto; border-right: 1px solid var(--line); }
.chat-col:last-child { border-right: 0; }
.chat-col-head { position: sticky; top: 0; z-index: 2; background: color-mix(in srgb, var(--bg) 90%, transparent); backdrop-filter: blur(8px); padding: 8px 16px; font-size: 12.5px; font-weight: 600; border-bottom: 1px solid var(--line-2); display: flex; gap: 8px; align-items: center; }
.thread { max-width: 780px; margin: 0 auto; padding: 28px 20px 40px; display: flex; flex-direction: column; gap: 24px; }
.msg-u { align-self: flex-end; max-width: 85%; background: var(--bg-soft); border: 1px solid var(--line); padding: 10px 14px; border-radius: 18px 18px 4px 18px; white-space: pre-wrap; overflow-wrap: anywhere; font-size: 14.5px; }
.msg-a { display: flex; gap: 12px; align-items: flex-start; }
.msg-a .body { min-width: 0; flex: 1; overflow-wrap: anywhere; }
.msg-a .foot { display: flex; align-items: center; gap: 2px; margin-top: 8px; font-size: 12px; color: var(--faint); }
.msg-a .foot .btn { height: 26px; width: 26px; color: var(--faint); }
.msg-a .foot .meta { margin-left: 6px; }
.msg-img { max-width: 220px; max-height: 180px; border-radius: 10px; display: block; margin-bottom: 8px; }
.reasoning { border-left: 2px solid var(--line); padding: 2px 0 2px 12px; color: var(--muted); font-size: 13px; margin-bottom: 12px; }
.reasoning summary { cursor: pointer; font-weight: 550; display: flex; gap: 6px; align-items: center; list-style: none; }
.reasoning summary::-webkit-details-marker { display: none; }
.reasoning .rt { white-space: pre-wrap; margin-top: 6px; }
.typing-dots { display: inline-flex; gap: 4px; padding: 10px 0; }
.typing-dots i { width: 6px; height: 6px; border-radius: 50%; background: var(--faint); animation: blink 1.2s infinite; }
.typing-dots i:nth-child(2) { animation-delay: .15s; } .typing-dots i:nth-child(3) { animation-delay: .3s; }
@keyframes blink { 0%, 80%, 100% { opacity: .25; } 40% { opacity: 1; } }
.composer-wrap { padding: 12px 16px 18px; background: linear-gradient(to top, var(--bg) 70%, transparent); }
.composer { max-width: 820px; margin: 0 auto; border: 1px solid var(--line); border-radius: 18px; background: var(--panel); box-shadow: var(--shadow); padding: 8px; transition: border-color .12s, box-shadow .12s; }
.composer:focus-within { border-color: color-mix(in srgb, var(--brand) 55%, var(--line)); box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand) 14%, transparent), var(--shadow); }
.composer textarea { border: 0 !important; box-shadow: none !important; resize: none; min-height: 44px; max-height: 240px; padding: 8px 10px; background: none; font-size: 14.5px; }
.composer-bar { display: flex; align-items: center; gap: 6px; }
.composer-bar select { width: auto; height: 30px !important; font-size: 12.5px; padding: 0 28px 0 10px; border-radius: 8px; }
.composer-hint { max-width: 820px; margin: 8px auto 0; text-align: center; font-size: 11.5px; color: var(--faint); }
.att { display: flex; gap: 8px; padding: 4px 6px 8px; align-items: center; }
.att img { height: 56px; border-radius: 8px; border: 1px solid var(--line); }
.chat-empty { max-width: 680px; margin: 9vh auto 0; text-align: center; padding: 0 20px; }
.chat-empty h2 { font-size: 26px; letter-spacing: -0.03em; }
.sugg { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 28px; text-align: left; }
.sugg button { padding: 13px 15px; border-radius: 12px; border: 1px solid var(--line); background: var(--panel); color: var(--ink-2); font: 500 13.5px var(--font); cursor: pointer; text-align: left; line-height: 1.4; transition: border-color .12s, background .12s; }
.sugg button:hover { border-color: color-mix(in srgb, var(--ink) 20%, var(--line)); background: var(--panel-2); }
.sugg button span { display: block; color: var(--faint); font-size: 12.5px; margin-top: 2px; font-weight: 400; }
.picker { position: absolute; z-index: 70; top: calc(100% + 6px); left: 0; width: 380px; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow-lg); overflow: hidden; animation: pop .12s ease-out; }
.picker .palette-in input { height: 44px !important; font-size: 14px; }
.picker .palette-list { max-height: 360px; }

/* prose / markdown */
.prose { line-height: 1.7; font-size: 14.5px; color: var(--ink-2); }
.prose p { margin: 0 0 12px; } .prose p:last-child { margin-bottom: 0; }
.prose ul, .prose ol { margin: 4px 0 12px; padding-left: 22px; } .prose li { margin: 3px 0; }
.prose h3, .prose h4, .prose h5, .prose h6 { margin: 18px 0 8px; color: var(--ink); }
.prose strong { color: var(--ink); font-weight: 600; }
.prose .code { margin: 12px 0; }
.prose blockquote { margin: 8px 0; padding-left: 12px; border-left: 3px solid var(--line); color: var(--muted); }

/* docs */
.docs h2 { font-size: 21px; margin: 48px 0 12px; scroll-margin-top: calc(var(--hdr) + 20px); }
.docs h2:first-of-type { margin-top: 0; }
.docs p, .docs li { color: var(--ink-2); font-size: 14.5px; line-height: 1.7; }
.docs ol { padding-left: 20px; }
.docs .code { margin: 16px 0; }
.docs table.tbl td:first-child { white-space: nowrap; }
.method { display: inline-block; min-width: 46px; font: 600 11px var(--mono); padding: 2px 6px; border-radius: 5px; text-align: center; }
.method.get { color: var(--green); background: var(--green-soft); } .method.post { color: var(--blue); background: color-mix(in srgb, var(--blue) 10%, var(--panel)); } .method.put { color: var(--amber); background: color-mix(in srgb, var(--amber) 12%, var(--panel)); }

/* dashboard */
.keybox { display: flex; gap: 8px; align-items: center; padding: 12px; border-radius: 10px; background: var(--code-bg); border: 1px dashed color-mix(in srgb, var(--green) 50%, var(--line)); font-family: var(--mono); font-size: 13px; word-break: break-all; }
.amount-pills { display: flex; gap: 8px; flex-wrap: wrap; }
.amount-pills button.on { border-color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
.quote { display: grid; grid-template-columns: 1fr auto; gap: 6px 16px; font-size: 13.5px; color: var(--muted); padding: 14px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); font-variant-numeric: tabular-nums; }
.quote .t { color: var(--ink); font-weight: 650; font-size: 15px; }
.quote > span:nth-child(even) { text-align: right; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }

@media (max-width: 1080px) {
  .hero-in { grid-template-columns: 1fr; padding-top: 56px; }
  .hero h1 { font-size: 42px; }
  .features { grid-template-columns: 1fr 1fr; }
  .play { grid-template-columns: 1fr; }
  .play-form { position: static; max-height: none; }
  .search-trigger { min-width: 0; }
  .search-trigger .st-text, .search-trigger .kbd { display: none; }
}
@media (max-width: 860px) {
  .with-side { grid-template-columns: 1fr; gap: 16px; }
  .side { position: static; max-height: none; display: flex; gap: 8px; overflow-x: auto; padding-bottom: 6px; align-items: flex-start; scrollbar-width: none; }
  .side::-webkit-scrollbar { display: none; }
  .side-group { margin: 0; display: flex; gap: 6px; align-items: center; }
  .side.filters .side-group:not(:first-child) { display: none; }
  .side-link .count { margin-left: 4px; }
  .side-label { display: none; }
  .side-link, .check { white-space: nowrap; width: auto; height: 34px; border: 1px solid var(--line); border-radius: 99px; padding: 0 12px; }
  .chat-app { grid-template-columns: 1fr; }
  .chat-side { display: none; }
  .chat-cols { grid-template-columns: 1fr; }
  .chat-col { border-right: 0; }
  .chat-col:not(:first-child) { display: none; }
  .form-grid { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .hdr-in { padding: 0 14px; gap: 8px; }
  .nav { display: none; }
  .btn.burger { display: inline-flex; }
  .nav.open { display: flex; position: absolute; top: var(--hdr); left: 0; right: 0; flex-direction: column; background: var(--panel); border-bottom: 1px solid var(--line); padding: 8px; box-shadow: var(--shadow-lg); }
  .nav.open a { padding: 10px 12px; font-size: 15px; }
  .wrap { padding: 22px 16px 60px; }
  h1 { font-size: 25px; }
  .hero-in { padding: 40px 16px 40px; gap: 32px; }
  .hero h1 { font-size: 34px; }
  .hero .lead { font-size: 15.5px; }
  .features { grid-template-columns: 1fr; }
  .mrow { grid-template-columns: 1fr; gap: 8px; }
  .mrow-side { text-align: left; min-width: 0; flex-direction: row; flex-wrap: wrap; gap: 4px 14px; margin-left: 38px; }
  .mgrid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .credit-chip .cc-label { display: none; }
  .sugg { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .cta { padding: 28px; }
}
.legal h3 { font-size: 15px; margin: 22px 0 8px; color: var(--ink); }
.health-row { display: grid; grid-template-columns: 170px 110px minmax(0, 1fr) 64px; gap: 12px; align-items: start; padding: 12px 16px; border-bottom: 1px solid var(--line); overflow-wrap: anywhere; }
@media (max-width: 720px) { .health-row { grid-template-columns: 1fr auto; } .health-row > div { grid-column: 1 / -1; } .health-row > .r { display: none; } }
/* playground */
.pg-chat { display: flex; flex-direction: column; min-height: 460px; }
.pg-thread { flex: 1; display: flex; flex-direction: column; gap: 16px; padding: 18px 18px 4px; max-height: 62vh; overflow-y: auto; }
.pg-head .notice { margin: 0; }
.announce { background: var(--brand); color: #fff; font-size: 13px; text-align: center; padding: 7px 16px; }
.announce a { color: #fff; text-decoration: underline; }
.seg a { height: 28px; border-radius: 7px; color: var(--muted); font: 500 13px var(--font); display: inline-flex; align-items: center; }
.seg a.on { background: var(--panel); color: var(--ink); box-shadow: var(--shadow); }
.card.dim { opacity: .6; }
@media (max-width: 720px) { .adm-wide { display: none; } }