@font-face{
  font-family: "OpenDyslexic";
  src: url("../../opendyslexic-0.92/OpenDyslexic-Regular.otf") format("opentype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face{
  font-family: "OpenDyslexic";
  src: url("../../opendyslexic-0.92/OpenDyslexic-Italic.otf") format("opentype");
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}
@font-face{
  font-family: "OpenDyslexic";
  src: url("../../opendyslexic-0.92/OpenDyslexic-Bold.otf") format("opentype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face{
  font-family: "OpenDyslexic";
  src: url("../../opendyslexic-0.92/OpenDyslexic-BoldItalic.otf") format("opentype");
  font-weight: 700;
  font-style: italic;
  font-display: swap;
}

:root{
  --font-system: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  --font-serif: ui-serif, Georgia, "Times New Roman", Times, serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono","Courier New", monospace;
  --font-dys: "OpenDyslexic","OpenDyslexic3", var(--font-system);
  --font: var(--font-system);

  --fs: var(--ns-font-size, 16px);
  --lh: var(--ns-line-height, 1.6);
  --ls: var(--ns-letter-spacing, 0px);
  --maxw: 74ch;
  --paraGap: 12px;
  --sectionGap: 14px;
  --pad: 18px;
  --radius: 16px;

  --bottomH: 52px;

  --bg:#f6f7fb;
  --bg2:#e9eefc;
  --panel: rgba(255,255,255,.92);
  --surface: rgba(255,255,255,.92);
  --surface2: rgba(255,255,255,.75);
  --ink:#0b1220;
  --muted:#475569;
  --line:#cbd5e1;
  --accent:#2563eb;
  --accent2:#7c3aed;
  --shadow: rgba(2,6,23,.10);
}

body.theme-dark{
  --bg:#0b0f17;
  --bg2:#13213f;
  --panel: rgba(17,24,39,.88);
  --surface: rgba(15,23,42,.55);
  --surface2: rgba(11,15,23,.35);
  --ink:#e5e7eb;
  --muted:#a7b3cf;
  --line:#24304a;
  --accent:#7dd3fc;
  --accent2:#c4b5fd;
  --shadow: rgba(0,0,0,.25);
}

body.contrast{
  --line: color-mix(in srgb, var(--line) 55%, var(--ink) 45%);
  --muted: color-mix(in srgb, var(--muted) 30%, var(--ink) 70%);
}

body.reduce-motion *{
  transition:none !important;
  animation:none !important;
  scroll-behavior:auto !important;
}

*{ box-sizing:border-box; }
body{
  margin:0;
  font-family: var(--font);
  background: radial-gradient(1200px 700px at 12% 0%, var(--bg2), var(--bg));
  color: var(--ink);
  letter-spacing: var(--ls);
}
a{ color: inherit; }
.muted{ color: var(--muted); }
.tiny{ font-size:12px; }
.lbl{ color: var(--muted); font-size: 12px; }
.val{ color: var(--muted); font-size: 12px; }

.page{
  max-width: 980px;
  margin: 0 auto;
  padding: 28px 18px 40px;
}

.hero{ margin-bottom: 16px; }
.kicker{
  color: var(--muted);
  letter-spacing: .14em;
  text-transform: uppercase;
  font-size: 11px;
  margin-bottom: 10px;
}
.hero-title{ margin:0 0 10px; font-size: 24px; letter-spacing:.2px; }
.hero-sub{ margin:0; color: var(--muted); line-height: 1.6; max-width: 85ch; }

.card{
  border:1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 18px 60px var(--shadow);
  padding: 16px;
  margin: 18px 0;
}
.h2{ margin: 0 0 10px; font-size: 15px; }
.bullets{ margin: 0 0 14px 18px; }
.stepslist{ margin: 0 0 0 18px; }

.topics{ display:grid; gap:12px; margin-top: 10px; }
.topic{
  display:flex; align-items:center; gap:12px;
  text-decoration:none;
  border:1px solid var(--line);
  border-radius: 16px;
  background: color-mix(in srgb, var(--surface) 70%, transparent 30%);
  padding: 14px 14px;
  box-shadow: 0 12px 40px var(--shadow);
}
.topic:hover{ border-color: color-mix(in srgb, var(--accent) 55%, var(--line) 45%); }
.topic-emoji{ font-size: 22px; width: 34px; text-align:center; }
.topic-title{ font-weight: 650; }
.topic-desc{ color: var(--muted); font-size: 13px; line-height: 1.45; }
.topic-arrow{ margin-left:auto; color: var(--muted); font-size: 18px; }

.foot{ margin-top: 18px; font-size: 12px; }

/* ===== Topic app layout ===== */
.app{
  min-height: 100vh;
}

main{
  padding: 22px 18px calc(var(--bottomH) + 22px);
}

.topic-hero{
  max-width: 980px;
  margin: 0 0 16px;
}
.topic-topline{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-bottom: 8px;
}
.topic-switch{
  display:flex; align-items:center; gap:8px;
}
select{
  border:1px solid var(--line);
  background: color-mix(in srgb, var(--surface2) 70%, transparent 30%);
  color: var(--ink);
  border-radius: 10px;
  padding: 6px 8px;
  font-size: 12px;
}
.topic-title{ margin:0 0 6px; font-size: 20px; }
.topic-sub{ margin:0; color: var(--muted); line-height: 1.55; }

.lesson-adjust{
  max-width: 1100px;
  margin: 0 0 16px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: color-mix(in srgb, var(--surface) 86%, transparent 14%);
  box-shadow: 0 14px 40px var(--shadow);
}
.adjust-kicker{
  display:inline-flex;
  align-items:center;
  min-height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  background: color-mix(in srgb, #d4a964 24%, var(--surface2) 76%);
  color: #c99642;
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.lesson-adjust h2{
  margin:0 0 6px;
  font-size: clamp(22px, 3vw, 32px);
}
.lesson-adjust p{
  margin:0;
  color: var(--muted);
}
.adjust-actions{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}
.adjust-status{
  margin-top: 12px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
}
.adjust-btn{
  border:1px solid var(--line);
  background: color-mix(in srgb, var(--surface2) 78%, transparent 22%);
  color: var(--ink);
  min-height: 58px;
  padding: 12px 16px;
  border-radius: 22px;
  cursor:pointer;
  font-size: 15px;
  transition: transform .16s ease, border-color .16s ease, background-color .16s ease, color .16s ease;
}
.adjust-btn:hover,
.adjust-btn:focus-visible{
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--accent) 60%, var(--line) 40%);
}
.adjust-btn.active{
  background: color-mix(in srgb, #d4a964 20%, var(--accent) 10%, var(--surface2) 70%);
  border-color: color-mix(in srgb, #d4a964 45%, var(--line) 55%);
}

/* Viewer + content */
.viewer{
  border:1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 18px 60px var(--shadow);
  padding: var(--pad);
  max-width: 1100px;
  transition: background-color .24s ease, border-color .24s ease, box-shadow .24s ease, border-radius .24s ease;
}
.viewer.viewer-pulse{
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 35%, transparent 65%), 0 24px 72px var(--shadow);
  border-color: color-mix(in srgb, var(--accent) 55%, var(--line) 45%);
}
.content{
  max-width: var(--maxw);
  font-size: var(--fs);
  line-height: var(--lh);
  transition: max-width .24s ease;
}
.content p{ margin: 0 0 var(--paraGap) 0; }
.content h2{ margin: 0 0 10px 0; font-size: 15px; letter-spacing:.2px; }
.divider{ height:1px; background: color-mix(in srgb, var(--line) 85%, transparent 15%); margin: var(--sectionGap) 0; }
ul{ margin: 0 0 var(--paraGap) 18px; padding:0; }
li{ margin: 6px 0; }
.dense li{ margin: 2px 0; }

.summary{
  display:none;
  border:1px solid color-mix(in srgb, var(--accent) 45%, var(--line) 55%);
  background: color-mix(in srgb, var(--accent) 10%, transparent 90%);
  padding: 12px;
  border-radius: 14px;
  margin: 0 0 var(--sectionGap) 0;
}
.summary.show{ display:block; }
.summary b{ color: var(--accent); }
.summary-grid{
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
}
.summary-block{
  display:grid;
  gap:6px;
}
.summary-block p{
  margin:0;
}

.mode-head{
  display:grid;
  gap:8px;
  margin: 0 0 calc(var(--sectionGap) + 2px);
}
.mode-head h2{
  margin:0;
  font-size: clamp(1.35rem, 2.6vw, 2rem);
  letter-spacing:-0.03em;
}
.mode-head p{
  margin:0;
  color: var(--muted);
}
.mode-tag,
.mode-chip{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height: 28px;
  width: fit-content;
  padding: 0 12px;
  border-radius: 999px;
  border:1px solid color-mix(in srgb, var(--accent) 28%, var(--line) 72%);
  background: color-mix(in srgb, var(--accent) 9%, transparent 91%);
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

/* Cards / Steps / QA */
.cards{ display:none; gap:10px; }
.cards.show{ display:grid; grid-template-columns: 1fr; }
@media(min-width:900px){ .cards.show{ grid-template-columns: 1fr 1fr; } }
.cardx{
  border:1px solid var(--line);
  background: var(--surface2);
  border-radius: 14px;
  padding: 12px;
}
.cardx h3{ margin:0 0 6px 0; font-size: 13px; color: var(--accent2); }
.cardx p{ margin:0; }

.steps{ display:none; }
.steps.show{ display:block; }
.step{
  border-left: 3px solid color-mix(in srgb, var(--accent) 65%, transparent 35%);
  padding: 10px 12px;
  margin: 10px 0;
  background: color-mix(in srgb, var(--surface2) 70%, transparent 30%);
  border-radius: 10px;
}
.step b{ color: var(--accent); }

.qa{ display:none; }
.qa.show{ display:block; }
.qa details{
  border:1px solid var(--line);
  background: var(--surface2);
  border-radius: 12px;
  padding: 10px 12px;
  margin: 10px 0;
}
.qa summary{ cursor:pointer; color: var(--accent); font-weight: 650; }
.qa .answer{ margin-top: 8px; }

.skim-grid{
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
}
.skim-card{
  border:1px solid var(--line);
  border-radius: 18px;
  background: color-mix(in srgb, var(--surface2) 78%, transparent 22%);
  padding: 14px;
  box-shadow: 0 10px 32px var(--shadow);
}
.skim-card-top{
  display:grid;
  gap:8px;
  margin-bottom: 10px;
}
.skim-card h3{
  margin:0;
  font-size: 1rem;
}
.skim-lead{
  margin: 0 0 10px;
  color: var(--muted);
  font-size: .96em;
}
.skim-points{
  margin:0;
  padding:0;
  list-style:none;
  display:grid;
  gap:10px;
}
.skim-points li{
  margin:0;
  padding-left: 14px;
  position:relative;
  line-height: 1.45;
}
.skim-points li::before{
  content:"";
  position:absolute;
  left:0;
  top:.55em;
  width:6px;
  height:6px;
  border-radius:50%;
  background: var(--accent);
}

.recall-strip{
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: 18px;
  border:1px solid var(--line);
  background: color-mix(in srgb, var(--surface2) 80%, transparent 20%);
}
.recall-strip h3{
  margin:0 0 10px;
  font-size: 1rem;
}
.recall-strip ul{
  margin:0;
  display:grid;
  gap:10px;
}
.recall-strip li{
  margin:0;
}

.deep-article{
  display:grid;
  gap: 18px;
}
.deep-pull{
  padding: 16px 18px;
  border-left: 4px solid color-mix(in srgb, var(--accent2) 60%, transparent 40%);
  border-radius: 0 16px 16px 0;
  background: color-mix(in srgb, var(--accent2) 10%, var(--surface2) 90%);
  font-size: 1.06em;
  line-height: 1.7;
}
.deep-section{
  display:grid;
  grid-template-columns: 60px minmax(0, 1fr);
  gap: 16px;
  align-items:start;
}
.deep-marker{
  width: 52px;
  height: 52px;
  border-radius: 16px;
  border:1px solid color-mix(in srgb, var(--accent2) 30%, var(--line) 70%);
  background: color-mix(in srgb, var(--accent2) 12%, transparent 88%);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent2);
}
.deep-section-copy{
  display:grid;
  gap:12px;
}
.deep-section-lead{
  margin:0;
  color: var(--muted);
  font-size: 1em;
}
.deep-section-copy h3{
  margin:0;
  font-size: 1.06rem;
  letter-spacing:.02em;
  text-transform: uppercase;
  color: var(--muted);
}
.deep-section-copy p{
  margin:0;
}
.lesson-map{
  display:grid;
  gap: 10px;
}
.thread-grid{
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}
.thread-card{
  padding: 14px;
  border:1px solid var(--line);
  border-radius: 16px;
  background: color-mix(in srgb, var(--surface2) 76%, transparent 24%);
}
.thread-index{
  color: var(--accent2);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.thread-card h3{
  margin:0 0 6px;
  font-size: 1rem;
}
.thread-card p{
  margin:0;
  color: var(--muted);
}
.fact-stack{
  display:grid;
  gap: 14px;
}
.fact-card{
  padding: 16px;
  border:1px solid var(--line);
  border-radius: 18px;
  background: color-mix(in srgb, var(--surface2) 78%, transparent 22%);
  display:grid;
  gap: 12px;
}
.fact-meta{
  color: var(--accent2);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.fact-card h4{
  margin:0;
  font-size: 1.12rem;
}
.fact-row,
.deep-synthesis,
.capstone{
  display:grid;
  gap: 6px;
}
.fact-label{
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.fact-grid{
  display:grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.fact-note{
  padding: 12px 14px;
  border-radius: 14px;
  background: color-mix(in srgb, var(--surface) 90%, transparent 10%);
  border:1px solid color-mix(in srgb, var(--line) 80%, transparent 20%);
  display:grid;
  gap: 6px;
}
.fact-answer{
  color: var(--muted);
}

.visual-hero{
  grid-column: 1 / -1;
}
.visual-card{
  display:grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 14px;
  align-items:start;
  min-height: 180px;
  border-radius: 22px;
  padding: 18px;
}
.visual-glyph{
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display:flex;
  align-items:center;
  justify-content:center;
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 20%, transparent 80%), color-mix(in srgb, var(--accent2) 18%, transparent 82%));
  color: var(--accent2);
  font-size: 1.45rem;
  font-weight: 700;
}
.visual-copy{
  display:grid;
  gap:8px;
}
.visual-index{
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.visual-card h3{
  margin:0;
  font-size: 1.15rem;
  color: var(--ink);
}
.visual-band{
  display:grid;
  gap: 6px;
  padding: 10px 12px;
  border-radius: 14px;
  background: color-mix(in srgb, var(--surface) 88%, transparent 12%);
  border:1px solid color-mix(in srgb, var(--line) 80%, transparent 20%);
}
.visual-band strong{
  color: var(--accent2);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.visual-band span{
  color: var(--ink);
  line-height: 1.5;
}
.visual-band-soft{
  background: color-mix(in srgb, var(--accent) 8%, transparent 92%);
}

.stepper-stack{
  display:grid;
  gap: 14px;
}
.step-strong{
  display:grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 14px;
  align-items:start;
  padding: 16px;
  border-radius: 18px;
}
.step-count{
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display:flex;
  align-items:center;
  justify-content:center;
  background: color-mix(in srgb, var(--accent) 16%, transparent 84%);
  color: var(--accent);
  font-size: 1.05rem;
  font-weight: 800;
}
.step-copy{
  display:grid;
  gap: 8px;
}
.step-label{
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}
.step-main{
  font-weight: 650;
}
.step-note{
  margin:0;
  color: var(--muted);
  font-size: .95em;
}
.step-callout,
.step-check{
  padding: 12px 14px;
  border-radius: 14px;
  border:1px solid color-mix(in srgb, var(--line) 78%, transparent 22%);
  background: color-mix(in srgb, var(--surface) 88%, transparent 12%);
  display:grid;
  gap: 6px;
}
.step-callout strong,
.step-check strong{
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
}
.step-callout p,
.step-check p{
  margin:0;
}

.qa-prompt{
  margin: 0 0 12px;
  padding: 12px 14px;
  border:1px dashed color-mix(in srgb, var(--accent2) 40%, var(--line) 60%);
  border-radius: 14px;
  background: color-mix(in srgb, var(--accent2) 9%, transparent 91%);
  color: var(--muted);
  font-size: .96em;
}
.qa-item{
  overflow:hidden;
}
.qa-item + .qa-item{
  margin-top: 12px;
}
.qa-item summary{
  display:flex;
  align-items:center;
  gap: 12px;
  list-style:none;
}
.qa-item summary::-webkit-details-marker{
  display:none;
}
.qa-index{
  flex:0 0 auto;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display:flex;
  align-items:center;
  justify-content:center;
  background: color-mix(in srgb, var(--accent) 16%, transparent 84%);
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
}
.qa-anchor{
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: 14px;
  background: color-mix(in srgb, var(--surface) 88%, transparent 12%);
  border:1px solid color-mix(in srgb, var(--line) 82%, transparent 18%);
}
.qa-anchor strong{
  display:block;
  margin-bottom: 6px;
  color: var(--accent2);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.qa-anchor p{
  margin:0;
}
.qa-anchor-soft{
  background: color-mix(in srgb, var(--accent2) 8%, transparent 92%);
}

body[data-skin="skimmer"] .viewer{
  border-radius: 26px;
  background: color-mix(in srgb, var(--surface) 92%, white 8%);
}
body[data-skin="skimmer"] .content{
  max-width: min(100%, 100ch);
}
body[data-skin="skimmer"] .summary{
  border-style: dashed;
}

body[data-skin="stepper"] .viewer{
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--accent) 8%, transparent 92%) 0, color-mix(in srgb, var(--accent) 8%, transparent 92%) 6px, transparent 6px),
    var(--surface);
  border-radius: 22px;
}
body[data-skin="stepper"] .summary{
  background: color-mix(in srgb, var(--accent) 12%, transparent 88%);
}
body[data-skin="stepper"] .step-strong{
  background: color-mix(in srgb, var(--surface2) 82%, transparent 18%);
  border: 1px solid var(--line);
  box-shadow: 0 10px 28px var(--shadow);
}

body[data-skin="deep"] .viewer{
  border-radius: 18px;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--surface) 94%, #f6e7cf 6%), color-mix(in srgb, var(--surface) 98%, transparent 2%));
}
body[data-skin="deep"] .content{
  font-family: var(--font-serif);
}
body[data-skin="deep"] .deep-article{
  max-width: 72ch;
}
body[data-skin="deep"] .deep-section-copy p{
  font-size: 1.06em;
}
body[data-skin="deep"] .fact-card{
  background: color-mix(in srgb, var(--surface) 94%, #f7efe0 6%);
}
body[data-skin="deep"] .fact-note,
body[data-skin="deep"] .thread-card,
body[data-skin="deep"] .capstone{
  background: color-mix(in srgb, var(--surface) 96%, #faf5ea 4%);
}

body[data-skin="visual"] .viewer{
  border-radius: 28px;
  background:
    radial-gradient(1200px 420px at 10% 0%, color-mix(in srgb, var(--accent2) 12%, transparent 88%), transparent 60%),
    radial-gradient(900px 360px at 100% 0%, color-mix(in srgb, var(--accent) 14%, transparent 86%), transparent 55%),
    var(--surface);
}
body[data-skin="visual"] .content{
  max-width: 100%;
}
body[data-skin="visual"] .summary{
  border-radius: 18px;
}
body[data-skin="visual"] .cards.show{
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}
body[data-skin="visual"] .visual-card{
  background: linear-gradient(180deg, color-mix(in srgb, var(--surface) 90%, white 10%), color-mix(in srgb, var(--surface2) 94%, transparent 6%));
}

body[data-skin="socratic"] .viewer{
  border-radius: 20px;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--accent2) 7%, transparent 93%), transparent 120px),
    var(--surface);
}
body[data-skin="socratic"] .content{
  max-width: 84ch;
}
body[data-skin="socratic"] .qa-item{
  border-radius: 16px;
  box-shadow: 0 10px 28px var(--shadow);
}
body[data-skin="socratic"] .qa-item[open]{
  border-color: color-mix(in srgb, var(--accent2) 55%, var(--line) 45%);
}

/* Left panel removed; controls handled by NeuroStell layer. */
input[type="range"]{ width:100%; accent-color: var(--accent); }

/* ===== Bottom bar (modes only) ===== */
.bottom{
  position: fixed;
  left: 0; right: 0; bottom: 0;
  height: var(--bottomH);
  background: var(--panel);
  border-top: 1px solid var(--line);
  backdrop-filter: blur(10px);
  display:flex;
  align-items:center;
  gap:10px;
  padding: 8px 10px;
  z-index: 30;
}
.mode-btn{
  border:1px solid var(--line);
  background: color-mix(in srgb, var(--surface2) 70%, transparent 30%);
  color: var(--ink);
  padding: 8px 12px;
  border-radius: 999px;
  cursor:pointer;
  font-size: 12px;
  white-space: nowrap;
}
.mode-btn.active{
  border-color: color-mix(in srgb, var(--accent) 75%, var(--line) 25%);
  background: color-mix(in srgb, var(--accent) 16%, transparent 84%);
}
.chip{
  margin-left:auto;
  color: var(--muted);
  font-size: 12px;
  padding-right: 6px;
}

@media (max-width: 760px){
  .adjust-actions{
    grid-template-columns: 1fr;
  }
  .deep-section,
  .visual-card,
  .step-strong{
    grid-template-columns: 1fr;
  }
  .fact-grid,
  .summary-grid{
    grid-template-columns: 1fr;
  }
  .deep-marker,
  .visual-glyph,
  .step-count{
    width: 44px;
    height: 44px;
  }
}

:focus-visible{
  outline: 2px solid color-mix(in srgb, var(--accent) 70%, transparent 30%);
  outline-offset: 2px;
  border-radius: 10px;
}