/* Clarilens Help — shared styles. No build step; edit freely. */

:root {
  --paper: #F6F8FA;
  --surface: #FFFFFF;
  --ink: #18263A;
  --muted: #566578;
  --rule: #DCE2E9;
  --rule-strong: #C2CBD6;
  --accent: #0E7A6F;
  --accent-ink: #FFFFFF;
  --accent-soft: #E2F2EF;
  --brand-dark: #1B1F2A;
  --hl: #FFE14D;
  --hl-soft: rgba(255, 225, 77, .62);
  --hl-ink: #18263A;
  --warn: #9A5B00;
  --serif: "Outfit", "Segoe UI", system-ui, sans-serif;
  --sans: "Public Sans", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --r-s: 4px;
  --r-m: 8px;
  --r-l: 12px;
  --shadow-pop: 0 24px 60px -24px rgba(16, 28, 44, .45);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #0E1621; --surface: #142030; --ink: #E4EAF2; --muted: #9BA9BA;
    --rule: #243246; --rule-strong: #34465E; --accent: #4FCDBB; --accent-ink: #0E1621;
    --accent-soft: #15302E; --hl: #E9CB3B; --hl-soft: rgba(233, 203, 59, .38); --hl-ink: #0E1621;
    --warn: #E0A64A; --shadow-pop: 0 24px 60px -20px rgba(0, 0, 0, .7);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #0E1621; --surface: #142030; --ink: #E4EAF2; --muted: #9BA9BA;
  --rule: #243246; --rule-strong: #34465E; --accent: #4FCDBB; --accent-ink: #0E1621;
  --accent-soft: #15302E; --hl: #E9CB3B; --hl-soft: rgba(233, 203, 59, .38); --hl-ink: #0E1621;
  --warn: #E0A64A; --shadow-pop: 0 24px 60px -20px rgba(0, 0, 0, .7);
  color-scheme: dark;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-padding-top: 5rem; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 1.0625rem/1.65 var(--sans); }
a { color: var(--accent); text-underline-offset: .18em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 2px; }
img { max-width: 100%; height: auto; }
[hidden] { display: none !important; }
.sr-only { position: absolute; 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: 1rem; top: -3rem; z-index: 50; background: var(--ink); color: var(--paper); padding: .5rem 1rem; border-radius: var(--r-m); }
.skip:focus { top: .75rem; }
mark { background: var(--hl-soft); color: inherit; padding: 0 .12em; border-radius: 2px; }
/* Highlighter stroke used for search matches */
mark.hit, .search-results mark {
  background: linear-gradient(transparent 10%, var(--hl-soft) 10%, var(--hl-soft) 92%, transparent 92%);
  padding: 0; border-radius: 0;
}
kbd { font: 500 .78em var(--sans); border: 1px solid var(--rule-strong); border-bottom-width: 2px; border-radius: var(--r-s); padding: .05em .4em; background: var(--surface); color: var(--muted); }
.ui { font-weight: 600; }

/* ---------- Header ---------- */
.site-head {
  position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: .75rem;
  padding: .65rem 1.5rem; border-bottom: 1px solid var(--rule);
  background: color-mix(in srgb, var(--paper) 90%, transparent); backdrop-filter: blur(8px);
}
.brand { display: flex; align-items: center; gap: .5rem; color: var(--ink); text-decoration: none; font: 400 1.3rem/1 var(--serif); }
.brand small { margin-left: .35rem; }
.brand small { font: 400 1rem/1 var(--sans); color: var(--muted); }
.brand-mark { width: 1.6rem; height: 1.6rem; flex: none; color: var(--accent); }
.brand-mark svg { width: 100%; height: 100%; display: block; }
.brand b { font-weight: 700; }
.brand i { font-style: normal; font-weight: 300; color: var(--accent); }
.head-search {
  margin-left: auto; display: flex; align-items: center; gap: .6rem; min-width: 16rem;
  padding: .45rem .55rem .45rem .75rem; border: 1px solid var(--rule-strong); border-radius: var(--r-m);
  background: var(--surface); color: var(--muted); font: inherit; font-size: .92rem; cursor: pointer; text-align: left;
}
.head-search:hover { border-color: var(--accent); }
.head-search kbd { margin-left: auto; }
.ico { display: inline-flex; width: 1.05rem; height: 1.05rem; flex: none; }
.ico svg { width: 100%; height: 100%; }
.icon-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .4rem; height: 2.3rem; min-width: 2.3rem;
  padding: 0 .6rem; border: 1px solid transparent; border-radius: var(--r-m); background: transparent;
  color: var(--ink); font: 500 .92rem var(--sans); cursor: pointer;
}
.icon-btn:hover { background: var(--accent-soft); }
.nav-toggle { display: none; order: -1; }

/* ---------- Layout ---------- */
.layout { display: grid; grid-template-columns: 15rem minmax(0, 1fr) 12.5rem; gap: 3.5rem; max-width: 82rem; margin: 0 auto; padding: 0 1.5rem; }
.side-nav { position: sticky; top: 3.6rem; align-self: start; max-height: calc(100vh - 3.6rem); overflow: auto; padding: 1.4rem 0 3rem; }
.side-nav h2 { font: 600 .82rem/1.3 var(--sans); color: var(--muted); margin: 1.4rem 0 .35rem .7rem; }
.side-nav ul { list-style: none; margin: 0; padding: 0; }
.side-nav a {
  display: block; padding: .32rem .7rem; border-left: 3px solid transparent; border-radius: 0 var(--r-s) var(--r-s) 0;
  color: var(--ink); text-decoration: none; font-size: .95rem;
}
.side-nav a:hover { background: var(--accent-soft); }
.side-nav a[aria-current="page"] { border-left-color: var(--hl); background: var(--surface); font-weight: 600; }

.doc { padding: 2.6rem 0 4rem; min-width: 0; }
.doc > * { max-width: 42rem; }
.doc > .wide { max-width: 50rem; }

.toc { position: sticky; top: 3.6rem; align-self: start; padding: 2.8rem 0 2rem; font-size: .87rem; }
.toc p { font-weight: 600; margin: 0 0 .5rem; color: var(--muted); }
.toc a { display: block; padding: .28rem 0 .28rem .8rem; border-left: 2px solid var(--rule); color: var(--muted); text-decoration: none; line-height: 1.35; }
.toc a:hover { color: var(--ink); }
.toc a.is-active { border-left-color: var(--accent); color: var(--ink); }

@media (max-width: 1180px) {
  .layout { grid-template-columns: 14rem minmax(0, 1fr); gap: 3rem; }
  .toc { display: none; }
}
@media (max-width: 860px) {
  .layout { display: block; }
  .nav-toggle { display: inline-flex; }
  .head-search { min-width: 0; }
  .head-search > span:not(.ico), .head-search kbd { display: none; }
  .side-nav {
    position: fixed; inset: 3.6rem 0 0 0; z-index: 15; max-height: none; align-self: stretch; overflow-y: auto; padding: .5rem 1.5rem 3rem;
    background: var(--paper); visibility: hidden; transform: translateX(-100%); transition: transform .2s ease, visibility .2s;
  }
  body.nav-open .side-nav { visibility: visible; transform: none; }
  body.nav-open { overflow: hidden; }
}

body.embed .layout { display: block; max-width: 48rem; }
body.embed .doc { padding-top: 1.5rem; }

/* ---------- Document typography ---------- */
.doc h1 { font: 600 clamp(2rem, 3.6vw, 2.6rem)/1.15 var(--serif); letter-spacing: -.005em; margin: 0 0 .8rem; }
.lead { font-size: 1.2rem; line-height: 1.55; color: var(--muted); margin: 0 0 2rem; }
.doc h2 { font: 600 1.55rem/1.25 var(--serif); margin: 3rem 0 .8rem; padding-top: 1.6rem; border-top: 1px solid var(--rule); }
.doc h3 { font: 600 1.1rem/1.35 var(--sans); margin: 2rem 0 .5rem; }
.doc :where(p) { margin: 0 0 1rem; }
.doc :where(ul, ol) { padding-left: 1.3rem; margin: 0 0 1.2rem; }
.doc :where(li + li) { margin-top: .35rem; }
.anchor { margin-left: .45rem; color: var(--rule-strong); text-decoration: none; font-weight: 400; opacity: 0; }
h2:hover .anchor, .anchor:focus { opacity: 1; }
.anchor:hover { color: var(--accent); }

ol.steps { list-style: none; padding: 0; counter-reset: s; }
ol.steps > li { counter-increment: s; position: relative; padding-left: 2.6rem; margin: 0 0 1rem; }
ol.steps > li::before {
  content: counter(s); position: absolute; left: 0; top: .05rem; width: 1.75rem; height: 1.75rem; border-radius: 50%;
  display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); font: 700 .88rem/1 var(--sans);
}

dl.defs { margin: 0 0 1.5rem; }
dl.defs dt { font-weight: 600; margin-top: 1.1rem; }
dl.defs dd { margin: .2rem 0 0; color: var(--ink); }

.callout { margin: 1.6rem 0; padding: .9rem 1.1rem; border-left: 3px solid var(--accent); background: var(--accent-soft); border-radius: 0 var(--r-m) var(--r-m) 0; }
.callout p { margin: 0; }
.callout p + p { margin-top: .5rem; }
.callout.tip { border-left-color: var(--hl); background: color-mix(in srgb, var(--hl) 16%, var(--surface)); }
.callout.warn { border-left-color: var(--warn); background: color-mix(in srgb, var(--warn) 10%, var(--surface)); }

.table-wrap { overflow-x: auto; margin: 1.5rem 0; }
table { border-collapse: collapse; width: 100%; font-size: .95rem; }
th, td { text-align: left; vertical-align: top; padding: .6rem .8rem; border-bottom: 1px solid var(--rule); }
thead th { font-weight: 600; border-bottom: 2px solid var(--rule-strong); }
tbody th { font-weight: 600; }
.num { text-align: right; font-variant-numeric: tabular-nums; }

/* ---------- Glossary terms ---------- */
.term { text-decoration: underline dotted var(--muted); text-decoration-thickness: 1.5px; text-underline-offset: .22em; cursor: help; }
.term-pop {
  position: absolute; z-index: 40; max-width: 20rem; padding: .65rem .85rem; border-radius: var(--r-m);
  background: var(--ink); color: var(--paper); font-size: .88rem; line-height: 1.45; box-shadow: var(--shadow-pop);
}
.term-pop strong { display: block; margin-bottom: .15rem; }

/* ---------- Search ---------- */
.search-dlg {
  width: min(40rem, calc(100vw - 2rem)); max-height: min(36rem, 82vh); margin-top: 10vh; padding: 0;
  border: 1px solid var(--rule-strong); border-radius: var(--r-l); background: var(--surface); color: var(--ink); box-shadow: var(--shadow-pop);
}
.search-dlg[open] { display: flex; flex-direction: column; }
.search-dlg::backdrop { background: rgba(14, 22, 33, .45); }
.search-field { display: flex; align-items: center; gap: .65rem; padding: .85rem 1rem; border-bottom: 1px solid var(--rule); color: var(--muted); }
.search-field input { flex: 1; min-width: 0; border: 0; background: transparent; color: var(--ink); font: inherit; font-size: 1.1rem; outline: none; }
.search-field input::-webkit-search-cancel-button { display: none; }
.search-field .esc { border: 1px solid var(--rule-strong); border-radius: var(--r-s); background: transparent; color: var(--muted); font: 500 .78rem var(--sans); padding: .15rem .45rem; cursor: pointer; }
.search-results { list-style: none; margin: 0; padding: .4rem; overflow: auto; flex: 1; }
.search-results li { margin: 0; }
.search-results a { display: block; padding: .6rem .8rem; border-radius: var(--r-m); color: var(--ink); text-decoration: none; }
.search-results li[aria-selected="true"] a, .search-results a:hover { background: var(--accent-soft); }
.r-page { display: block; font-size: .78rem; color: var(--muted); }
.r-title { display: block; font-weight: 600; }
.r-snip { display: block; margin-top: .15rem; font-size: .88rem; line-height: 1.45; color: var(--muted); }
.search-empty { padding: .8rem; color: var(--muted); }
.search-hint { margin: 0; padding: .6rem 1rem; border-top: 1px solid var(--rule); font-size: .82rem; color: var(--muted); }

.hit-bar {
  position: fixed; bottom: 1.2rem; left: 50%; transform: translateX(-50%); z-index: 30; display: flex; align-items: center; gap: .9rem;
  max-width: calc(100vw - 2rem); padding: .45rem .5rem .45rem 1.1rem; border-radius: 999px;
  background: var(--ink); color: var(--paper); font-size: .9rem; box-shadow: var(--shadow-pop);
}
.hit-bar button { border: 0; border-radius: 999px; padding: .35rem .85rem; background: var(--hl); color: var(--hl-ink); font: 600 .85rem var(--sans); cursor: pointer; }

/* ---------- Home ---------- */
.home-main { max-width: 60rem; margin: 0 auto; padding: 4.5rem 1.5rem 4rem; }
.hero h1 { font: 600 clamp(2.4rem, 5.5vw, 3.5rem)/1.06 var(--serif); letter-spacing: -.015em; margin: 0 0 .9rem; }
.hero .lead { max-width: 34rem; margin-bottom: 2rem; }
.hero-search { position: relative; max-width: 40rem; }
.hero-search input {
  width: 100%; padding: 1rem 1.2rem; border: 1.5px solid var(--rule-strong); border-radius: var(--r-l);
  background: var(--surface); color: var(--ink); font: inherit; font-size: 1.15rem;
}
.hero-search input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.hero-search .search-results {
  position: absolute; left: 0; right: 0; top: calc(100% + .4rem); z-index: 10; max-height: 26rem;
  background: var(--surface); border: 1px solid var(--rule-strong); border-radius: var(--r-l); box-shadow: var(--shadow-pop);
}
.hero-start { margin: 1.2rem 0 0; color: var(--muted); }

.flow { margin-top: 5rem; }
.flow > h2, .reference > h2 { font: 600 1.45rem/1.3 var(--serif); margin: 0 0 1.6rem; }
.flow-steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.2rem; counter-reset: f; }
.flow-steps > li { counter-increment: f; border-top: 2px solid var(--ink); padding-top: 1rem; }
.flow-steps > li::before {
  content: counter(f); display: inline-block; padding: 0 .28em; font: 600 2.6rem/1 var(--serif);
  background: linear-gradient(transparent 52%, var(--hl-soft) 52%, var(--hl-soft) 88%, transparent 88%);
}
.flow-steps h3 { font: 600 1.25rem/1.3 var(--serif); margin: .7rem 0 .4rem; }
.flow-steps p { color: var(--muted); margin: 0 0 .9rem; }
.flow-steps ul { list-style: none; margin: 0; padding: 0; }
.flow-steps ul li { margin: .3rem 0; }
@media (max-width: 760px) { .flow-steps { grid-template-columns: 1fr; } }

.reference { margin-top: 4.5rem; }
.ref-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--rule); }
.ref-list li { border-bottom: 1px solid var(--rule); }
.ref-list a { display: grid; grid-template-columns: 14rem 1fr; gap: 1rem; padding: .95rem 0; color: var(--ink); text-decoration: none; }
.ref-list a strong { color: var(--accent); font-weight: 600; }
.ref-list a span { color: var(--muted); }
.ref-list a:hover strong { text-decoration: underline; }
@media (max-width: 640px) { .ref-list a { grid-template-columns: 1fr; gap: .2rem; } }

.site-foot { max-width: 82rem; margin: 0 auto; padding: 2rem 1.5rem 3rem; color: var(--muted); font-size: .88rem; border-top: 1px solid var(--rule); }
body.home .site-foot { max-width: 60rem; }
body.embed .site-foot { display: none; }

/* ---------- Pager ---------- */
.pager { display: flex; justify-content: space-between; gap: 1rem; margin-top: 4rem; padding-top: 1.5rem; border-top: 1px solid var(--rule); }
.pager a { display: flex; flex-direction: column; max-width: 48%; text-decoration: none; }
.pager small { color: var(--muted); font-size: .82rem; }
.pager span { font-weight: 600; }
.pager .next { margin-left: auto; text-align: right; }

/* ---------- Walkthrough ---------- */
.doc > .walk { max-width: 50rem; margin: 1.5rem 0 2rem; }
.walk-steps { list-style: none; margin: 0; padding: 0; }
.walk-step { display: grid; grid-template-columns: 1fr; gap: 1rem; padding: 1.5rem 0; border-top: 1px solid var(--rule); margin: 0; }
.walk.is-js .walk-step { border-top: 0; padding: .5rem 0; }
.walk-text { min-height: 5.6rem; }
.walk-text h3 { margin-top: 0; }
.walk-text p:last-child { margin-bottom: 0; }
.walk-nav { display: flex; align-items: center; gap: .75rem; margin-top: 1.2rem; padding-top: 1rem; border-top: 1px solid var(--rule); }
.walk-dots { display: flex; gap: .4rem; margin-right: auto; }
.walk-dots button {
  width: 2rem; height: 2rem; border-radius: 50%; border: 1.5px solid var(--rule-strong); background: var(--surface);
  color: var(--muted); font: 600 .85rem/1 var(--sans); cursor: pointer;
}
.walk-dots button.done { border-color: var(--accent); color: var(--accent); }
.walk-dots button[aria-current="step"] { background: var(--hl); border-color: var(--hl); color: var(--hl-ink); }
.walk-status { font-size: .88rem; color: var(--muted); }
@media (max-width: 760px) {
  .walk-step { grid-template-columns: 1fr; gap: 1.2rem; }
  .walk-status { display: none; }
}

.btn { padding: .55rem 1.05rem; border: 1.5px solid var(--accent); border-radius: var(--r-m); background: var(--accent); color: var(--accent-ink); font: 600 .95rem var(--sans); cursor: pointer; }
.btn.secondary { background: transparent; color: var(--accent); }
.btn:disabled { opacity: .4; cursor: default; }

/* ---------- Mock UI (illustrations in walkthroughs) ---------- */
.mock {
  border: 1px solid var(--rule-strong); border-radius: 10px; background: var(--surface); overflow: hidden;
  font-size: .8rem; line-height: 1.4; box-shadow: 0 18px 40px -26px rgba(16, 28, 44, .5);
}
.mock-top { display: flex; align-items: center; gap: .45rem; padding: .5rem .75rem; border-bottom: 1px solid var(--rule); background: var(--paper); font-weight: 600; }
.mock-logo { width: .8rem; height: .8rem; border-radius: 50%; border: 2px solid var(--accent); }
.mock-body { display: grid; grid-template-columns: 6.8rem minmax(0, 1fr); min-height: 13rem; }
.mock-side { display: flex; flex-direction: column; gap: .2rem; padding: .6rem .45rem; border-right: 1px solid var(--rule); color: var(--muted); }
.mock-side span { padding: .25rem .45rem; border-radius: var(--r-s); }
.mock-side .is-on { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.mock-main { display: flex; flex-direction: column; gap: .45rem; padding: .75rem .85rem; min-width: 0; }
.mock-h { display: flex; align-items: center; justify-content: space-between; gap: .5rem; font-weight: 700; font-size: .9rem; }
.mock-sub { color: var(--muted); font-size: .74rem; margin-top: -.3rem; }
.mock-row { display: flex; align-items: center; justify-content: space-between; gap: .5rem; padding: .35rem .55rem; border: 1px solid var(--rule); border-radius: 6px; background: var(--surface); }
.mock-chip { display: inline-block; padding: .05rem .45rem; border: 1px solid var(--rule-strong); border-radius: 999px; font-size: .7rem; color: var(--muted); white-space: nowrap; }
.mock-btn { align-self: flex-start; padding: .32rem .7rem; border-radius: 6px; background: var(--accent); color: var(--accent-ink); font-weight: 600; white-space: nowrap; }
.mock-btn.ghost { background: transparent; color: var(--accent); border: 1px solid var(--accent); }
.mock-cols { display: grid; grid-template-columns: 1.55fr 1fr; gap: .6rem; }
.mock-panel { padding: .5rem .55rem; border: 1px solid var(--rule); border-radius: 6px; background: var(--paper); }
.mock-panel b { display: block; margin-bottom: .3rem; font-size: .72rem; color: var(--muted); }
.mock-panel p { margin: .2rem 0; font-size: .74rem; }
.mock-lines span { display: block; height: .42rem; margin: .4rem 0; border-radius: 3px; background: var(--rule); }
.mock-lines span:nth-child(3n+1) { width: 94%; }
.mock-lines span:nth-child(3n+2) { width: 78%; }
.mock-lines span:nth-child(3n) { width: 86%; }
.mock-rate { display: inline-grid; place-items: center; width: 1.35rem; height: 1.35rem; border-radius: 50%; background: var(--accent-soft); color: var(--accent); font-weight: 700; font-size: .72rem; }
.hl { outline: 3px solid var(--hl); outline-offset: 3px; border-radius: 6px; }
.hl.pulse { animation: hl-pulse 1.1s ease-out 1; }
@keyframes hl-pulse {
  0% { outline-offset: 14px; outline-color: transparent; }
  60% { outline-offset: 2px; outline-color: var(--hl); }
  100% { outline-offset: 3px; }
}
@media (max-width: 480px) {
  .mock-body { grid-template-columns: 1fr; }
  .mock-side { display: none; }
}

/* ---------- Interactive demos ---------- */
.demo { max-width: 46rem; margin: 1.5rem 0; padding: 1rem 1.2rem; border: 1px solid var(--rule); border-radius: var(--r-m); background: var(--surface); }
.demo-label { margin: 0 0 .5rem; font-size: .85rem; color: var(--muted); }
.demo table { font-size: .92rem; }
.demo td, .demo th { padding: .5rem .6rem; }
.demo tbody tr { outline: none; }
.demo tbody tr[data-explain] { cursor: default; }
.demo tbody tr[data-explain]:hover, .demo tbody tr[data-explain]:focus { background: var(--accent-soft); }
.demo tbody tr[data-explain]:focus-visible { box-shadow: inset 3px 0 0 var(--accent); }
.demo-out { min-height: 2.8rem; margin: .8rem 0 0; font-size: .92rem; color: var(--muted); }

.heat td.c { text-align: center; font-variant-numeric: tabular-nums; }
.lv1 { background: color-mix(in srgb, var(--warn) 24%, var(--surface)); }
.lv2 { background: color-mix(in srgb, var(--warn) 10%, var(--surface)); }
.lv3 { background: color-mix(in srgb, var(--accent) 12%, var(--surface)); }
.lv4 { background: color-mix(in srgb, var(--accent) 26%, var(--surface)); }
.lv0 { color: var(--muted); }

.filters { display: flex; flex-wrap: wrap; align-items: center; gap: .45rem; margin: 1rem 0; max-width: 46rem; }
.chip-btn { padding: .35rem .8rem; border: 1.5px solid var(--rule-strong); border-radius: 999px; background: var(--surface); color: var(--ink); font: 500 .88rem var(--sans); cursor: pointer; }
.chip-btn:hover { border-color: var(--accent); }
.chip-btn[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.filter-input { margin-left: auto; min-width: 12rem; padding: .4rem .7rem; border: 1.5px solid var(--rule-strong); border-radius: var(--r-m); background: var(--surface); color: var(--ink); font: inherit; font-size: .92rem; }
@media (max-width: 640px) { .filter-input { margin-left: 0; width: 100%; } }
.comp-list { list-style: none; margin: 0; padding: 0; max-width: 46rem; border-top: 1px solid var(--rule); }
.comp-list li { display: grid; grid-template-columns: 2.8rem minmax(0, 1fr) auto; gap: .15rem 1rem; margin: 0; padding: .7rem 0; border-bottom: 1px solid var(--rule); }
.comp-code { grid-row: span 2; font: 600 1.05rem/1.5 var(--serif); color: var(--accent); }
.comp-name { font-weight: 600; }
.comp-desc { grid-column: 2; color: var(--muted); font-size: .93rem; }
.comp-list .tag { grid-column: 3; grid-row: 1; align-self: start; padding: .1rem .55rem; border-radius: 999px; background: var(--accent-soft); color: var(--accent); font-size: .75rem; white-space: nowrap; }
.filter-empty { color: var(--muted); padding: .8rem 0; }

.levels { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); max-width: 46rem; margin: 1.2rem 0 1.5rem; padding: 0; border: 1px solid var(--rule); border-radius: var(--r-m); overflow: hidden; background: var(--surface); }
.doc .levels li { margin: 0; padding: 1rem; border-left: 1px solid var(--rule); }
.levels li:first-child { border-left: 0; }
.levels .n { display: block; font: 600 1.8rem/1 var(--serif); color: var(--accent); }
.levels .name { display: block; margin: .35rem 0 .3rem; font-weight: 600; }
.levels p { margin: 0; font-size: .88rem; color: var(--muted); }
@media (max-width: 640px) {
  .levels { grid-template-columns: 1fr 1fr; }
  .doc .levels li:nth-child(3) { border-left: 0; }
  .doc .levels li:nth-child(n+3) { border-top: 1px solid var(--rule); }
}

.states { display: flex; flex-wrap: wrap; align-items: center; gap: .55rem; margin: 1.2rem 0; }
.state { padding: .35rem .9rem; border: 1.5px solid var(--rule-strong); border-radius: 999px; background: var(--surface); font-weight: 600; font-size: .92rem; }
.state.active { border-color: var(--accent); color: var(--accent); }
.state-arrow { color: var(--muted); font-size: .88rem; }

.timeline { max-width: 46rem; margin: 1.5rem 0; padding: 1rem 1rem .6rem; border: 1px solid var(--rule); border-radius: var(--r-m); background: var(--surface); }
.timeline svg { display: block; width: 100%; height: auto; }
.tl-axis { stroke: var(--rule-strong); stroke-width: 2; }
.tl-base { fill: var(--muted); }
.tl-prog { fill: var(--accent); }
.tl-skip { fill: var(--surface); stroke: var(--muted); stroke-width: 2; }
.tl-flag { stroke: var(--ink); stroke-width: 2; }
.tl-flagfill { fill: var(--hl); }
.tl-label { font: 500 12px var(--sans); fill: var(--muted); }
.tl-strong { font: 600 12px var(--sans); fill: var(--ink); }
.legend { display: flex; flex-wrap: wrap; gap: .4rem 1.2rem; margin: .5rem 0 0; padding: 0; list-style: none; font-size: .85rem; color: var(--muted); }
.legend li { display: flex; align-items: center; gap: .4rem; margin: 0 !important; }
.legend i { width: .75rem; height: .75rem; border-radius: 50%; display: inline-block; }

/* ---------- FAQ ---------- */
.faq details { max-width: 42rem; border-bottom: 1px solid var(--rule); }
.faq h2 + details, .faq > details:first-of-type { border-top: 1px solid var(--rule); }
.faq summary { position: relative; padding: 1rem 2.2rem 1rem 0; font-weight: 600; cursor: pointer; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: .25rem; top: .8rem; font: 400 1.45rem/1 var(--sans); color: var(--muted); transition: transform .2s ease; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details > :not(summary) { margin: 0 0 1rem; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
@media print {
  .site-head, .side-nav, .toc, .pager, .hit-bar, .walk-nav { display: none !important; }
  .layout { display: block; }
  .walk-step { display: grid !important; }
}

/* ---------- ClariLens additions ---------- */
.badge { display: inline-block; vertical-align: .15em; margin-left: .45rem; padding: .08rem .5rem; border-radius: 999px; background: var(--accent-soft); color: var(--accent); font: 600 .72rem/1.4 var(--sans); letter-spacing: .01em; }
.doc h1 .badge { font-size: .8rem; vertical-align: .45em; }
.side-nav .badge { margin-left: .35rem; font-size: .66rem; padding: .02rem .4rem; vertical-align: .1em; }
.doc .audience { margin: -.4rem 0 1.6rem; font-size: .92rem; color: var(--muted); }

/* Screenshots */
.doc > .shot, .doc > .shot-pair { max-width: 50rem; }
.shot { margin: 1.4rem 0 1.8rem; }
.shot-frame { position: relative; display: block; border: 1px solid var(--rule-strong); border-radius: var(--r-m); overflow: hidden; background: var(--surface); box-shadow: 0 18px 40px -30px rgba(16, 28, 44, .55); cursor: zoom-in; padding: 0; width: 100%; }
.shot-frame img { display: block; width: 100%; height: auto; }
.shot figcaption { margin-top: .5rem; font-size: .88rem; color: var(--muted); }
.shot.narrow { max-width: 26rem; }
.hl-box { position: absolute; border: 3px solid var(--hl); border-radius: 6px; box-shadow: 0 0 0 9999px rgba(14, 22, 33, .28); pointer-events: none; }
.hl-box.pulse { animation: box-pulse 1.1s ease-out 1; }
@keyframes box-pulse { 0% { transform: scale(1.18); opacity: 0; } 60% { transform: scale(1); opacity: 1; } }
.shot-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin: 1.4rem 0 1.8rem; }
.shot-pair .shot { margin: 0; }
@media (max-width: 760px) { .shot-pair { grid-template-columns: 1fr; } }

.lightbox { width: min(96vw, 110rem); max-height: 94vh; padding: 0; border: 0; border-radius: var(--r-l); background: var(--surface); box-shadow: var(--shadow-pop); }
.lightbox::backdrop { background: rgba(10, 16, 26, .78); }
.lightbox img { display: block; width: 100%; height: auto; max-height: 86vh; object-fit: contain; }
.lightbox p { margin: 0; padding: .6rem 1rem; font-size: .9rem; color: var(--muted); display: flex; justify-content: space-between; gap: 1rem; align-items: center; }
.lightbox button { border: 1px solid var(--rule-strong); border-radius: var(--r-s); background: transparent; color: var(--ink); font: 500 .85rem var(--sans); padding: .25rem .7rem; cursor: pointer; }

/* Option reference */
.opt { max-width: 46rem; margin: 1.2rem 0 2rem; border: 1px solid var(--rule); border-radius: var(--r-m); background: var(--surface); }
.opt > header { padding: .8rem 1.1rem; border-bottom: 1px solid var(--rule); }
.opt > header h3 { margin: 0; }
.opt > header p { margin: .2rem 0 0; color: var(--muted); font-size: .93rem; }
.opt dl { margin: 0; }
.opt dl > div { display: grid; grid-template-columns: 13rem minmax(0, 1fr); gap: .3rem 1.2rem; padding: .75rem 1.1rem; border-top: 1px solid var(--rule); }
.opt dl > div:first-child { border-top: 0; }
.opt dt { font-weight: 600; }
.opt dd { margin: 0; }
.opt dd small { display: block; margin-top: .25rem; color: var(--muted); font-size: .86rem; }
.opt .default { margin-left: .35rem; font-weight: 400; font-size: .78rem; color: var(--muted); }
@media (max-width: 640px) { .opt dl > div { grid-template-columns: 1fr; } }

/* Style preview */
.preview { max-width: 46rem; margin: 1.5rem 0; padding: 1rem 1.2rem 1.2rem; border: 1px solid var(--rule); border-radius: var(--r-m); background: var(--surface); }
.preview-controls { display: flex; flex-wrap: wrap; gap: .8rem 1.2rem; margin-bottom: 1rem; }
.preview label { display: flex; flex-direction: column; gap: .25rem; font-size: .82rem; color: var(--muted); }
.preview select { font: inherit; font-size: .95rem; padding: .4rem .6rem; border: 1.5px solid var(--rule-strong); border-radius: var(--r-m); background: var(--surface); color: var(--ink); min-width: 13rem; }
.preview-out { margin: 0; padding: .9rem 1.1rem; border-left: 3px solid var(--hl); background: var(--paper); border-radius: 0 var(--r-m) var(--r-m) 0; font-size: 1rem; }
.preview-note { margin: .6rem 0 0; font-size: .82rem; color: var(--muted); }

/* Plan comparison */
.yes { color: var(--accent); font-weight: 600; }
.no { color: var(--muted); }

/* Ratings demo */
.r-pill { display: inline-block; min-width: 6.6rem; padding: .12rem .55rem; border-radius: 6px; font-size: .8rem; font-weight: 600; text-align: center; }
.r-eff { background: #1F6FEB; color: #fff; }
.r-dev { background: #F2B705; color: #1B1F2A; }
.r-he { background: #2E7D32; color: #fff; }
.r-ne { background: #7A8594; color: #fff; min-width: 2.8rem; }
.dots { letter-spacing: .1em; font-size: 1rem; line-height: 1; }
.dots.eff { color: #1F6FEB; } .dots.dev { color: #E0A800; }
.demo .domain-row th { background: color-mix(in srgb, var(--hl) 22%, var(--surface)); font-weight: 600; }
@media (max-width: 560px) {
  .walk-nav { flex-wrap: wrap; }
  .walk-dots { width: 100%; margin-right: 0; justify-content: space-between; }
  .walk-dots button { width: 1.9rem; height: 1.9rem; }
  .walk-nav .btn { flex: 1; }
}