/* Inazda Clean: shared base for the clean template line (clean-saas, clean-studio, clean-clinic, clean-docs).
   Spec: ../CLEAN.md. Quiet white surfaces, hairline borders, one accent, type and space for hierarchy.

   Rebrand: a template sets only its accent, in its own CSS file:
     :root { --accent: #1F6F4A; --accent-strong: #185A3C; --accent-dk: #4FBF8B; --accent-strong-dk: #7DD3AA; }
   Everything else (neutrals, state colours, type, radius, motion) comes from the --iz-* tokens below.
   Light and dark follow the system, `data-theme="light|dark"` on <html>, and the Inazda hub's
   postMessage({ inazda: 'theme', value }) (handled in clean-base.js). */

/* ---------- Fonts (Geist, SIL OFL 1.1: clean-fonts/OFL-Geist.txt; free to ship, never sold on its own) ---------- */
@font-face { font-family: "Geist"; src: url("clean-fonts/Geist-Variable.woff2") format("woff2"); font-weight: 100 900; font-style: normal; font-display: swap; }
@font-face { font-family: "Geist Mono"; src: url("clean-fonts/GeistMono-Regular.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Geist Mono"; src: url("clean-fonts/GeistMono-Medium.woff2") format("woff2"); font-weight: 500 600; font-style: normal; font-display: swap; }

/* ---------- Tokens ---------- */
:root {
  /* the one brand knob (overridden per template) */
  --accent: #1F6F4A; --accent-strong: #185A3C; --on-accent: #FFFFFF;
  --accent-dk: #4FBF8B; --accent-strong-dk: #7DD3AA; --on-accent-dk: #0C0C0B;

  --iz-font: "Geist", ui-sans-serif, system-ui, "Segoe UI", Roboto, sans-serif;
  --iz-mono: "Geist Mono", ui-monospace, Consolas, "DejaVu Sans Mono", monospace;
  --iz-r-sm: 6px; --iz-r-md: 8px; --iz-r-lg: 12px;
  --iz-ease: cubic-bezier(.2, .7, .2, 1); --iz-dur: 160ms;
  --iz-gutter: 16px; --iz-max: 1200px; --iz-section: 64px; --iz-head-h: 60px;
  --iz-shadow-pop: 0 1px 2px rgb(0 0 0 / .06), 0 8px 24px rgb(0 0 0 / .08);

  /* light */
  --iz-bg: #FFFFFF; --iz-bg-subtle: #FAFAF9; --iz-surface: #FFFFFF; --iz-sunken: #F5F5F4;
  --iz-border: #E7E5E4; --iz-border-strong: #D6D3D1;
  --iz-fg: #1C1917; --iz-muted-fg: #57534E; --iz-faint-fg: #78716C;
  --iz-accent: var(--accent); --iz-accent-strong: var(--accent-strong); --iz-accent-fg: var(--on-accent);
  --iz-link: var(--link, var(--iz-accent));
  --iz-ui-canvas: #F5F5F4;
  --iz-info: #2558D6; --iz-success: #15803D; --iz-warning: #B45309; --iz-danger: #B91C1C;
  /* code tokens */
  --iz-code-kw: #9F1239; --iz-code-str: #166534; --iz-code-fn: #1D4ED8; --iz-code-cm: #57534E; --iz-code-num: #9A3412;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --iz-bg: #0C0C0B; --iz-bg-subtle: #111110; --iz-surface: #161615; --iz-sunken: #1C1B1A;
    --iz-border: #292827; --iz-border-strong: #3A3836;
    --iz-fg: #EDEDEC; --iz-muted-fg: #A8A29E; --iz-faint-fg: #8F8984;
    --iz-accent: var(--accent-dk); --iz-accent-strong: var(--accent-strong-dk); --iz-accent-fg: var(--on-accent-dk);
    --iz-link: var(--link-dk, var(--iz-accent));
    --iz-ui-canvas: #0F0F0E; --iz-info: #7AA2FF; --iz-success: #4ADE80; --iz-warning: #F59E0B; --iz-danger: #F87171;
    --iz-code-kw: #FDA4AF; --iz-code-str: #86EFAC; --iz-code-fn: #93C5FD; --iz-code-cm: #A8A29E; --iz-code-num: #FDBA74;
    --iz-shadow-pop: 0 1px 2px rgb(0 0 0 / .4), 0 8px 24px rgb(0 0 0 / .5);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --iz-bg: #0C0C0B; --iz-bg-subtle: #111110; --iz-surface: #161615; --iz-sunken: #1C1B1A;
  --iz-border: #292827; --iz-border-strong: #3A3836;
  --iz-fg: #EDEDEC; --iz-muted-fg: #A8A29E; --iz-faint-fg: #8F8984;
  --iz-accent: var(--accent-dk); --iz-accent-strong: var(--accent-strong-dk); --iz-accent-fg: var(--on-accent-dk);
  --iz-link: var(--link-dk, var(--iz-accent));
  --iz-ui-canvas: #0F0F0E; --iz-info: #7AA2FF; --iz-success: #4ADE80; --iz-warning: #F59E0B; --iz-danger: #F87171;
  --iz-code-kw: #FDA4AF; --iz-code-str: #86EFAC; --iz-code-fn: #93C5FD; --iz-code-cm: #A8A29E; --iz-code-num: #FDBA74;
  --iz-shadow-pop: 0 1px 2px rgb(0 0 0 / .4), 0 8px 24px rgb(0 0 0 / .5);
  color-scheme: dark;
}
@media (min-width: 640px) { :root { --iz-gutter: 24px; } }
@media (min-width: 1024px) { :root { --iz-gutter: 32px; --iz-section: 96px; --iz-head-h: 64px; } }

/* Theme-dependent visibility (screenshots, icons). Only ever hides; the visible one keeps its natural display. */
@media (prefers-color-scheme: light) { :root:not([data-theme="dark"]) .only-dark { display: none !important; } }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .only-light { display: none !important; } }
:root[data-theme="light"] .only-dark, :root[data-theme="dark"] .only-light { display: none !important; }

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--iz-head-h) + 16px); }
body {
  margin: 0; background: var(--iz-bg); color: var(--iz-fg);
  font: 400 16px/1.5 var(--iz-font); -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "ss01" off; text-rendering: optimizeLegibility;
}
h1, h2, h3, h4, p, ul, ol, dl, dd, figure, blockquote { margin: 0; }
ul, ol { list-style: none; padding: 0; }
.prose ul, .prose ol { padding-left: 1.25em; list-style: revert; }
.prose li + li { margin-top: 6px; }
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-underline-offset: 3px; text-decoration-thickness: 1px; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid var(--iz-accent); outline-offset: 2px; border-radius: 4px; }
::selection { background: color-mix(in srgb, var(--iz-accent) 22%, transparent); }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip {
  position: absolute; left: 12px; top: -48px; z-index: 100; padding: 8px 14px; border-radius: var(--iz-r-md);
  background: var(--iz-fg); color: var(--iz-bg); font-weight: 500; font-size: 14px; text-decoration: none;
}
.skip:focus { top: 12px; }
.mono, .num { font-family: var(--iz-mono); font-variant-numeric: tabular-nums; letter-spacing: 0; }

/* ---------- Type scale: 13 / 14 / 16 / 18 / 22 / 28 / 36 / 48, H1 36 → 56 ---------- */
.h1, .h2, .h3, .h4 { font-weight: 600; letter-spacing: -0.02em; line-height: 1.15; text-wrap: balance; }
.h1 { font-size: 36px; }
.h2 { font-size: 28px; }
.h3 { font-size: 22px; }
.h4 { font-size: 18px; letter-spacing: -0.01em; line-height: 1.3; }
@media (min-width: 1024px) {
  .h1 { font-size: 56px; line-height: 1.08; }
  .h2 { font-size: 36px; }
}
.lede { font-size: 18px; line-height: 1.55; color: var(--iz-muted-fg); max-width: 60ch; text-wrap: pretty; }
.muted { color: var(--iz-muted-fg); }
.small { font-size: 14px; }
.xs { font-size: 13px; }
.label { font-size: 14px; font-weight: 500; color: var(--iz-fg); }
.prose { max-width: 68ch; color: var(--iz-muted-fg); }
.prose p + p { margin-top: 12px; }
.prose a, a.inline { color: var(--iz-link); text-decoration: underline; }

/* ---------- Layout ---------- */
.wrap { width: 100%; max-width: calc(var(--iz-max) + 2 * var(--iz-gutter)); margin-inline: auto; padding-inline: var(--iz-gutter); }
.section { padding-block: var(--iz-section); }
.section + .section { border-top: 1px solid var(--iz-border); }
.section.is-subtle { background: var(--iz-bg-subtle); border-block: 1px solid var(--iz-border); }
.section.is-subtle + .section { border-top: 0; }
.sec-head { display: grid; gap: 12px; margin-bottom: 40px; }
.sec-head .lede { font-size: 16px; }
@media (min-width: 1024px) {
  .sec-head { margin-bottom: 56px; }
  .sec-head.is-split { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 48px; align-items: end; }
  .sec-head .lede { font-size: 18px; }
}
.index { font: 500 13px/1 var(--iz-mono); color: var(--iz-muted-fg); font-variant-numeric: tabular-nums; }
.hairline { border: 0; border-top: 1px solid var(--iz-border); margin: 0; }
.cols-2 { display: grid; gap: 32px; }
@media (min-width: 900px) { .cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 48px; } }

/* ---------- Header and nav ---------- */
.site-head { position: sticky; top: 0; z-index: 50; background: var(--iz-bg); border-bottom: 1px solid var(--iz-border); }
.nav { height: var(--iz-head-h); display: flex; align-items: center; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; font-size: 16px; letter-spacing: -0.01em; text-decoration: none; color: var(--iz-fg); flex: none; }
.brand-mark { width: 24px; height: 24px; flex: none; }
.nav-links { display: none; gap: 4px; margin-left: 8px; }
.nav-links a { display: inline-flex; align-items: center; height: 36px; padding: 0 10px; border-radius: var(--iz-r-md); font-size: 14px; font-weight: 500; color: var(--iz-muted-fg); text-decoration: none; transition: color var(--iz-dur) var(--iz-ease), background-color var(--iz-dur) var(--iz-ease); }
.nav-links a:hover { color: var(--iz-fg); background: var(--iz-sunken); }
.nav-links a[aria-current="page"], .nav-links a[aria-current="true"] { color: var(--iz-fg); }
.nav-actions { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.nav-actions .btn { display: none; }
.icon-btn {
  width: 36px; height: 36px; display: inline-grid; place-items: center; flex: none; padding: 0;
  border: 1px solid var(--iz-border); border-radius: var(--iz-r-md); background: var(--iz-surface); color: var(--iz-fg);
  transition: background-color var(--iz-dur) var(--iz-ease), border-color var(--iz-dur) var(--iz-ease);
}
.icon-btn:hover { background: var(--iz-sunken); border-color: var(--iz-border-strong); }
.icon-btn svg { width: 16px; height: 16px; }
.text-btn { height: 36px; padding: 0 10px; border: 1px solid var(--iz-border); border-radius: var(--iz-r-md); background: var(--iz-surface); font-size: 13px; font-weight: 600; }
.text-btn:hover { background: var(--iz-sunken); }
.menu-btn .i-close { display: none; }
.menu-btn[aria-expanded="true"] .i-open { display: none; }
.menu-btn[aria-expanded="true"] .i-close { display: block; }
.mnav { border-top: 1px solid var(--iz-border); background: var(--iz-bg); }
.mnav ul { padding: 8px 0 16px; }
.mnav li a { display: flex; align-items: center; min-height: 48px; font-size: 16px; font-weight: 500; text-decoration: none; border-bottom: 1px solid var(--iz-border); }
.mnav .btn { margin-top: 16px; width: 100%; }
@media (min-width: 900px) {
  .nav-links { display: flex; }
  .nav-actions .btn { display: inline-flex; }
  .menu-btn, .mnav { display: none !important; }
}

/* ---------- Buttons and links ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 40px; padding: 0 16px;
  border: 1px solid transparent; border-radius: var(--iz-r-md); font: 500 14px/1 var(--iz-font); text-decoration: none; white-space: nowrap;
  transition: background-color var(--iz-dur) var(--iz-ease), border-color var(--iz-dur) var(--iz-ease), color var(--iz-dur) var(--iz-ease);
}
.btn-lg { height: 44px; padding: 0 20px; font-size: 16px; }
.btn-primary { background: var(--iz-accent); color: var(--iz-accent-fg); }
.btn-primary:hover { background: var(--iz-accent-strong); }
.btn-secondary { background: var(--iz-surface); border-color: var(--iz-border-strong); color: var(--iz-fg); }
.btn-secondary:hover { background: var(--iz-sunken); }
.btn svg { width: 16px; height: 16px; flex: none; }
.btn[disabled], .btn[aria-disabled="true"] { opacity: .55; cursor: not-allowed; }
.tlink { display: inline-flex; align-items: center; gap: 6px; font-weight: 500; font-size: 16px; color: var(--iz-fg); text-decoration: none; }
.tlink:hover { text-decoration: underline; }
.tlink .arr { transition: transform var(--iz-dur) var(--iz-ease); }
.tlink:hover .arr { transform: translateX(2px); }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 24px; }

/* ---------- Status chips (text + icon; colour is never the only signal) ---------- */
.chip {
  --tone: var(--iz-muted-fg);
  display: inline-flex; align-items: center; gap: 6px; height: 24px; padding: 0 10px 0 8px; border-radius: 999px; white-space: nowrap;
  font: 500 13px/1 var(--iz-font); color: color-mix(in oklab, var(--tone) 72%, var(--iz-fg));
  background: color-mix(in srgb, var(--tone) 11%, var(--iz-surface));
}
.chip svg { width: 12px; height: 12px; flex: none; color: var(--tone); }
.chip.is-ok { --tone: var(--iz-success); }
.chip.is-warn { --tone: var(--iz-warning); }
.chip.is-bad { --tone: var(--iz-danger); }
.chip.is-info { --tone: var(--iz-info); }
.chip.is-brand { --tone: var(--iz-accent); }
.chip.is-plain { background: var(--iz-sunken); color: var(--iz-muted-fg); }
.tag { display: inline-flex; align-items: center; height: 22px; padding: 0 8px; border-radius: var(--iz-r-sm); border: 1px solid var(--iz-border); font-size: 13px; color: var(--iz-muted-fg); white-space: nowrap; }

/* ---------- Hero ---------- */
.hero { padding-block: 56px 0; }
.hero h1 { max-width: 18ch; }
.hero .lede { margin-top: 16px; }
.hero .actions { margin-top: 32px; }
.hero-shot { margin-top: 48px; }
.hero.is-split .hero-grid { display: grid; gap: 40px; }
@media (min-width: 1024px) {
  .hero { padding-block: 96px 0; }
  .hero .lede { margin-top: 20px; }
  .hero-shot { margin-top: 64px; }
  .hero.is-split { padding-bottom: var(--iz-section); }
  .hero.is-split .hero-grid { grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: 64px; align-items: center; }
}

/* ---------- Frames: a product screen sits in a 1px bordered frame, no shadow ---------- */
.frame-shell { padding: 6px; border-radius: 18px; background: var(--iz-bg-subtle); border: 1px solid var(--iz-border); }
.frame { position: relative; border: 1px solid var(--iz-border); border-radius: var(--iz-r-lg); background: var(--iz-surface); overflow: hidden; }
.frame-shell > .frame { border-radius: 13px; }
.frame-bar { display: flex; align-items: center; gap: 12px; height: 36px; padding: 0 12px; border-bottom: 1px solid var(--iz-border); background: var(--iz-bg-subtle); }
.frame-bar .dots { display: flex; gap: 6px; }
.frame-bar .dots i { width: 8px; height: 8px; border-radius: 50%; background: var(--iz-border-strong); }
.frame-url { flex: 1; min-width: 0; max-width: 360px; margin-inline: auto; height: 22px; display: flex; align-items: center; justify-content: center; border-radius: var(--iz-r-sm); background: var(--iz-surface); border: 1px solid var(--iz-border); font: 400 13px/1 var(--iz-mono); color: var(--iz-muted-fg); overflow: hidden; white-space: nowrap; text-overflow: ellipsis; padding: 0 8px; }
.frame img { width: 100%; }
.frame figcaption, figure > .caption { font-size: 14px; color: var(--iz-muted-fg); }
figure > .caption { margin-top: 12px; }

/* ---------- Tables ---------- */
.table-scroll { overflow-x: auto; border: 1px solid var(--iz-border); border-radius: var(--iz-r-lg); background: var(--iz-surface); }
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table caption { text-align: left; }
.table th, .table td { padding: 14px 16px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--iz-border); }
.table thead th { font-size: 13px; font-weight: 500; color: var(--iz-muted-fg); background: var(--iz-bg-subtle); white-space: nowrap; vertical-align: bottom; }
.table tbody th { font-weight: 500; }
.table tbody tr:last-child > * { border-bottom: 0; }
.table .num, .table .r { text-align: right; }
.table td.num { font-family: var(--iz-mono); font-variant-numeric: tabular-nums; }
.table .yes, .table .no, .table .part { display: inline-flex; align-items: flex-start; gap: 8px; }
.table .yes svg, .table .no svg, .table .part svg { width: 16px; height: 16px; flex: none; margin-top: 2px; }
.table .yes svg { color: var(--iz-success); }
.table .part svg { color: var(--iz-warning); }
.table .no svg { color: var(--iz-muted-fg); }
.table .is-us { background: color-mix(in srgb, var(--iz-accent) 5%, var(--iz-surface)); }
.table thead .is-us { background: color-mix(in srgb, var(--iz-accent) 9%, var(--iz-surface)); color: var(--iz-fg); }

/* ---------- Definition list: plain two-column feature list ---------- */
.deflist { display: grid; gap: 0 48px; }
.deflist > div { padding: 20px 0; border-top: 1px solid var(--iz-border); display: grid; gap: 6px; }
.deflist dt { font-weight: 600; font-size: 16px; letter-spacing: -0.01em; }
.deflist dd { color: var(--iz-muted-fg); font-size: 16px; max-width: 52ch; }
@media (min-width: 900px) { .deflist { grid-template-columns: repeat(2, minmax(0, 1fr)); } .deflist > div { padding: 24px 0; } }

/* ---------- Numbered steps ---------- */
.steps { display: grid; gap: 48px; counter-reset: step; }
.step { display: grid; gap: 16px; align-content: start; }
.step-head { display: grid; gap: 8px; }
.step-head p { color: var(--iz-muted-fg); }
@media (min-width: 1024px) { .steps.is-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; } .steps.is-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px; } }
.step-rule { border-top: 1px solid var(--iz-border-strong); padding-top: 16px; }

/* ---------- Pricing ---------- */
.plans { display: grid; gap: 16px; }
@media (min-width: 1024px) { .plans { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; } }
.plan { display: grid; grid-template-rows: auto auto auto 1fr auto; gap: 16px; padding: 28px; border: 1px solid var(--iz-border); border-radius: var(--iz-r-lg); background: var(--iz-surface); }
.plan.is-pick { border-color: var(--iz-accent); box-shadow: inset 0 0 0 1px var(--iz-accent); }
.plan-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; min-height: 24px; }
.plan-name { font-size: 18px; font-weight: 600; letter-spacing: -0.01em; }
.plan-price { display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 8px; }
.plan-price b { font: 600 36px/1 var(--iz-font); letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.plan-price span { color: var(--iz-muted-fg); font-size: 14px; }
.plan ul { display: grid; gap: 10px; font-size: 14px; color: var(--iz-muted-fg); }
.plan li { display: flex; gap: 10px; }
.plan li svg { width: 16px; height: 16px; flex: none; margin-top: 2px; color: var(--iz-accent); }
.plan .btn { width: 100%; }
.sample { display: inline-flex; align-items: center; height: 22px; padding: 0 8px; border-radius: var(--iz-r-sm); background: var(--iz-sunken); color: var(--iz-muted-fg); font: 500 13px/1 var(--iz-font); white-space: nowrap; }

/* ---------- Accordion (native details/summary) ---------- */
.faq { border-top: 1px solid var(--iz-border); max-width: 840px; }
.faq details { border-bottom: 1px solid var(--iz-border); }
.faq summary {
  list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 20px 0; cursor: pointer;
  font-size: 18px; font-weight: 500; letter-spacing: -0.01em; border-radius: 4px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--iz-accent); }
.faq .chev { width: 20px; height: 20px; flex: none; color: var(--iz-muted-fg); transition: transform var(--iz-dur) var(--iz-ease); }
.faq details[open] .chev { transform: rotate(180deg); }
.faq .faq-a { padding: 0 40px 24px 0; color: var(--iz-muted-fg); max-width: 68ch; }
.faq .faq-a p + p { margin-top: 10px; }
.faq details[open] .faq-a { animation: iz-in var(--iz-dur) var(--iz-ease); }
@keyframes iz-in { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }

/* ---------- Tabs (clean-base.js wires roles and keys) ---------- */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--iz-border); overflow-x: auto; scrollbar-width: none; }
.tabs::-webkit-scrollbar { display: none; }
.tab {
  position: relative; height: 40px; padding: 0 12px; border: 0; background: none; color: var(--iz-muted-fg); font-size: 14px; font-weight: 500; white-space: nowrap;
  transition: color var(--iz-dur) var(--iz-ease);
}
.tab::after { content: ""; position: absolute; left: 8px; right: 8px; bottom: -1px; height: 2px; border-radius: 2px; background: transparent; transition: background-color var(--iz-dur) var(--iz-ease); }
.tab:hover { color: var(--iz-fg); }
.tab[aria-selected="true"] { color: var(--iz-fg); }
.tab[aria-selected="true"]::after { background: var(--iz-accent); }
.tab:focus-visible { outline-offset: -2px; }
[role="tabpanel"]:not([hidden]) { animation: iz-fade var(--iz-dur) var(--iz-ease); }
@keyframes iz-fade { from { opacity: 0; } to { opacity: 1; } }

/* ---------- Forms ---------- */
.field { display: grid; gap: 6px; }
.field > label, .field > .label, fieldset > legend { font-size: 14px; font-weight: 500; }
.hint { font-size: 13px; color: var(--iz-muted-fg); }
.input, .select, .textarea {
  width: 100%; min-height: 40px; padding: 8px 12px; border: 1px solid var(--iz-border-strong); border-radius: var(--iz-r-md);
  background: var(--iz-surface); color: var(--iz-fg); font-size: 16px;
  transition: border-color var(--iz-dur) var(--iz-ease);
}
.textarea { min-height: 112px; resize: vertical; line-height: 1.5; }
.select { appearance: none; padding-right: 36px; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%2378716C' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m4 6 4 4 4-4'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; }
.input:hover, .select:hover, .textarea:hover { border-color: var(--iz-faint-fg); }
.input:focus-visible, .select:focus-visible, .textarea:focus-visible { border-color: var(--iz-accent); outline-offset: 1px; }
.input[aria-invalid="true"], .select[aria-invalid="true"], .textarea[aria-invalid="true"] { border-color: var(--iz-danger); }
.err { font-size: 13px; color: var(--iz-danger); }
fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
.choices { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.choice { position: relative; }
.choice input { position: absolute; opacity: 0; inset: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.choice span {
  display: inline-flex; align-items: center; justify-content: center; min-width: 64px; height: 36px; padding: 0 12px;
  border: 1px solid var(--iz-border-strong); border-radius: var(--iz-r-md); background: var(--iz-surface); font-size: 14px; font-weight: 500;
  transition: border-color var(--iz-dur) var(--iz-ease), background-color var(--iz-dur) var(--iz-ease), color var(--iz-dur) var(--iz-ease);
}
.choice input:hover + span { border-color: var(--iz-faint-fg); }
.choice input:checked + span { border-color: var(--iz-accent); background: color-mix(in srgb, var(--iz-accent) 10%, var(--iz-surface)); color: var(--iz-fg); box-shadow: inset 0 0 0 1px var(--iz-accent); }
.choice input:focus-visible + span { outline: 2px solid var(--iz-accent); outline-offset: 2px; }
.choice input:disabled + span { color: var(--iz-muted-fg); background: var(--iz-sunken); text-decoration: line-through; cursor: not-allowed; }
.status-msg { display: flex; gap: 10px; align-items: flex-start; padding: 12px 14px; border-radius: var(--iz-r-md); border: 1px solid var(--iz-border); background: var(--iz-bg-subtle); font-size: 14px; }
.status-msg svg { width: 16px; height: 16px; flex: none; margin-top: 2px; color: var(--iz-success); }
.status-msg:empty { display: none; }

/* ---------- Cards (only when they group something) ---------- */
.card { border: 1px solid var(--iz-border); border-radius: var(--iz-r-lg); background: var(--iz-surface); }
.card-pad { padding: 24px; }
.note-box { display: flex; gap: 12px; padding: 14px 16px; border: 1px solid var(--iz-border); border-radius: var(--iz-r-md); background: var(--iz-bg-subtle); font-size: 14px; color: var(--iz-muted-fg); }
.note-box svg { width: 16px; height: 16px; flex: none; margin-top: 3px; color: var(--iz-info); }
.note-box b { color: var(--iz-fg); font-weight: 500; }

/* ---------- Initials avatar ---------- */
.avatar { width: 48px; height: 48px; flex: none; display: inline-grid; place-items: center; border-radius: 50%; border: 1px solid var(--iz-border); background: var(--iz-sunken); color: var(--iz-fg); font: 600 15px/1 var(--iz-font); letter-spacing: .01em; }
.avatar.is-lg { width: 64px; height: 64px; font-size: 18px; }

/* ---------- Code ---------- */
.code { min-width: 0; max-width: 100%; position: relative; border: 1px solid var(--iz-border); border-radius: var(--iz-r-md); background: var(--iz-sunken); overflow: hidden; }
.code-bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 40px; padding: 0 6px 0 14px; border-bottom: 1px solid var(--iz-border); background: var(--iz-bg-subtle); font-size: 13px; color: var(--iz-muted-fg); }
.code-bar .tabs { border-bottom: 0; margin-left: -8px; }
.code-bar .tab { height: 39px; font-size: 13px; }
.code pre { margin: 0; padding: 14px 16px; overflow-x: auto; font: 400 13px/1.7 var(--iz-mono); color: var(--iz-fg); tab-size: 2; }
.code pre:focus-visible { outline-offset: -2px; }
.copy-btn { display: inline-flex; align-items: center; gap: 6px; height: 28px; padding: 0 10px; border: 1px solid var(--iz-border); border-radius: var(--iz-r-sm); background: var(--iz-surface); color: var(--iz-fg); font: 500 13px/1 var(--iz-font); flex: none; transition: background-color var(--iz-dur) var(--iz-ease), border-color var(--iz-dur) var(--iz-ease); }
.copy-btn:hover { background: var(--iz-sunken); border-color: var(--iz-border-strong); }
.copy-btn svg { width: 14px; height: 14px; }
.copy-btn .i-done { display: none; color: var(--iz-success); }
.copy-btn.is-done .i-done { display: block; }
.copy-btn.is-done .i-copy { display: none; }
.tok-k { color: var(--iz-code-kw); } .tok-s { color: var(--iz-code-str); } .tok-f { color: var(--iz-code-fn); } .tok-c { color: var(--iz-code-cm); font-style: italic; } .tok-n { color: var(--iz-code-num); }
code:not(pre code) { font: 400 .875em/1 var(--iz-mono); padding: 2px 5px; border-radius: 4px; background: var(--iz-sunken); border: 1px solid var(--iz-border); }

/* ---------- Product UI primitives (an app screen built in HTML, after the owner's Figma and Ops Pro) ---------- */
.ui { display: grid; grid-template-columns: minmax(0, 1fr); background: var(--iz-surface); color: var(--iz-fg); font-size: 13px; line-height: 1.45; text-align: left; }
.ui-side { display: none; border-right: 1px solid var(--iz-border); background: var(--iz-bg-subtle); padding: 14px 10px; }
.ui-brand { display: flex; align-items: center; gap: 8px; padding: 2px 6px 14px; font-weight: 600; font-size: 14px; }
.ui-brand svg { width: 20px; height: 20px; }
.ui-group { margin-top: 14px; padding: 0 8px 6px; font-size: 13px; color: var(--iz-muted-fg); }
.ui-nav { display: grid; gap: 2px; }
.ui-nav span { display: flex; align-items: center; gap: 8px; height: 30px; padding: 0 8px; border-radius: var(--iz-r-sm); color: var(--iz-muted-fg); font-weight: 500; }
.ui-nav span svg { width: 15px; height: 15px; flex: none; }
.ui-nav span.is-on { background: var(--iz-surface); color: var(--iz-fg); box-shadow: inset 0 0 0 1px var(--iz-border); }
.ui-nav .ui-count { margin-left: auto; font: 500 13px/1 var(--iz-mono); color: var(--iz-muted-fg); }
.ui-main { min-width: 0; display: grid; grid-template-columns: minmax(0, 1fr); align-content: start; }
.ui-body > * { min-width: 0; }
.ui-top { display: flex; align-items: center; gap: 10px; height: 46px; padding: 0 16px; border-bottom: 1px solid var(--iz-border); }
.ui-crumb { color: var(--iz-muted-fg); white-space: nowrap; }
.ui-crumb b { color: var(--iz-fg); font-weight: 500; }
.ui-search { margin-left: auto; display: flex; align-items: center; gap: 8px; height: 28px; width: 240px; max-width: 45%; padding: 0 8px; border: 1px solid var(--iz-border); border-radius: var(--iz-r-sm); color: var(--iz-muted-fg); background: var(--iz-surface); white-space: nowrap; overflow: hidden; }
.ui-search svg { width: 14px; height: 14px; flex: none; }
.ui-search kbd { margin-left: auto; font: 500 13px/1 var(--iz-mono); padding: 2px 5px; border: 1px solid var(--iz-border); border-radius: 4px; }
.ui-body { padding: 18px 16px 20px; display: grid; gap: 14px; background: var(--iz-ui-canvas); }
.ui-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.ui-head h3 { font-size: 22px; font-weight: 600; letter-spacing: -0.02em; line-height: 1.15; }
.ui-head p { color: var(--iz-muted-fg); margin-top: 4px; }
.ui-head-r { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.ui-btn { display: inline-flex; align-items: center; gap: 6px; height: 30px; padding: 0 10px; border-radius: var(--iz-r-md); border: 1px solid var(--iz-border-strong); background: var(--iz-surface); font-weight: 500; white-space: nowrap; }
.ui-btn svg { width: 14px; height: 14px; }
.ui-btn.is-primary { background: var(--iz-accent); border-color: var(--iz-accent); color: var(--iz-accent-fg); }
/* pill segmented control */
.ui-seg { display: inline-flex; padding: 3px; gap: 2px; border-radius: 999px; background: var(--iz-surface); border: 1px solid var(--iz-border); }
.ui-seg span { display: inline-flex; align-items: center; height: 24px; padding: 0 12px; border-radius: 999px; color: var(--iz-muted-fg); font-weight: 500; white-space: nowrap; }
.ui-seg span.is-on { background: var(--iz-fg); color: var(--iz-bg); }
/* KPI cards: oversized numbers on white radius-12 cards over a warm grey canvas */
.ui-kpis { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.ui-kpi { padding: 14px 16px 16px; display: grid; gap: 6px; border: 1px solid var(--iz-border); border-radius: var(--iz-r-lg); background: var(--iz-surface); }
.ui-kpi b { font: 500 28px/1 var(--iz-mono); letter-spacing: -0.03em; font-variant-numeric: tabular-nums; margin-top: 2px; }
.ui-kpi span { color: var(--iz-muted-fg); font-weight: 500; }
.ui-kpi small { font-size: 13px; color: var(--iz-muted-fg); }
/* status: a dot plus text */
.ui-dot { --tone: var(--iz-muted-fg); display: inline-flex; align-items: center; gap: 7px; font-weight: 500; white-space: nowrap; color: var(--iz-fg); }
.ui-dot::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--tone); box-shadow: 0 0 0 3px color-mix(in srgb, var(--tone) 18%, transparent); flex: none; }
.ui-dot.is-ok { --tone: var(--iz-success); } .ui-dot.is-warn { --tone: var(--iz-warning); } .ui-dot.is-bad { --tone: var(--iz-danger); } .ui-dot.is-info { --tone: var(--iz-info); }
.ui-av { width: 22px; height: 22px; flex: none; display: inline-grid; place-items: center; border-radius: 50%; background: var(--iz-sunken); border: 1px solid var(--iz-border); font: 600 13px/1 var(--iz-font); letter-spacing: 0; color: var(--iz-fg); font-size: 10px; }
.ui-who { display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; }
.ui-card { border: 1px solid var(--iz-border); border-radius: var(--iz-r-lg); overflow: hidden; background: var(--iz-surface); min-width: 0; }
.ui-card-h { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 10px 14px; border-bottom: 1px solid var(--iz-border); font-weight: 600; }
.ui-card-h span { font-weight: 400; color: var(--iz-muted-fg); }
.ui-table { width: 100%; border-collapse: collapse; }
.ui-table th, .ui-table td { padding: 9px 14px; text-align: left; border-bottom: 1px solid var(--iz-border); white-space: nowrap; }
.ui-table th { font-weight: 500; color: var(--iz-muted-fg); background: var(--iz-bg-subtle); }
.ui-table tr:last-child td { border-bottom: 0; }
.ui-table .num { text-align: right; font-family: var(--iz-mono); font-variant-numeric: tabular-nums; }
.ui-table .id { font-family: var(--iz-mono); }
.ui-table .sub { display: block; color: var(--iz-muted-fg); }
.ui .chip { height: 22px; font-size: 13px; }
@media (min-width: 720px) { .ui-kpis { grid-template-columns: repeat(4, minmax(0, 1fr)); } .ui-kpi b { font-size: 34px; } }
@media (max-width: 719px) { .ui .hide-sm { display: none; } .ui-search { width: 32px; padding: 0 8px; font-size: 0; } .ui-search kbd { display: none; } .ui-top { padding: 0 12px; } .ui-body { padding: 14px 12px 16px; } .ui-kpi b { font-size: 26px; } }
@media (min-width: 960px) {
  .ui.has-side { grid-template-columns: 200px minmax(0, 1fr); }
  .ui.has-side .ui-side { display: block; }
}

/* ---------- Footer ---------- */
.site-foot { border-top: 1px solid var(--iz-border); padding-block: 48px 32px; background: var(--iz-bg); font-size: 14px; }
.foot-grid { display: grid; gap: 32px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.foot-brand { grid-column: 1 / -1; display: grid; gap: 12px; align-content: start; }
.foot-brand p { color: var(--iz-muted-fg); max-width: 36ch; }
.foot-col h2 { font-size: 14px; font-weight: 600; margin-bottom: 12px; }
.foot-col ul { display: grid; gap: 8px; }
.foot-col a { color: var(--iz-muted-fg); text-decoration: none; overflow-wrap: anywhere; }
.foot-col a:hover { color: var(--iz-fg); text-decoration: underline; }
.foot-base { margin-top: 48px; padding-top: 20px; border-top: 1px solid var(--iz-border); display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; color: var(--iz-muted-fg); font-size: 13px; }
@media (min-width: 900px) {
  .foot-grid { grid-template-columns: minmax(0, 2fr) repeat(3, minmax(0, 1fr)); }
  .foot-brand { grid-column: auto; }
}

/* ---------- Motion: feedback only ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0ms !important; animation-duration: 0ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; }
}
@media print { .site-head, .skip, .mnav { display: none; } }