/* My School Story — engine v2 · Rehearsal skin (telegraph motion) + Field Notes serif for story text */
:root{
  --board:#14201b; --board-2:#1b2b24; --mint:#a8e6c1; --pencil:#7a4fae; --chalk:#f2f5f0;
  --dim:rgba(242,245,240,.64); --line:rgba(242,245,240,.16); --good:#7ed6a0; --warm:#ffb99b;
  --disp:"Bricolage Grotesque",system-ui,sans-serif; --story:"Newsreader",Georgia,serif;
  --ease:cubic-bezier(.22,.61,.36,1);
  --accent:#7a4fae; --gold:#e8b23a;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--board);color:var(--chalk);font-family:var(--disp);line-height:1.55;
  font-size:clamp(1rem,.95rem+.3vw,1.1rem);-webkit-font-smoothing:antialiased;min-height:100svh;
  display:flex;flex-direction:column}
::selection{background:var(--pencil);color:var(--board)}
img,video{max-width:100%;display:block}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
:focus-visible{outline:2.5px solid var(--pencil);outline-offset:3px}
.skip{position:absolute;left:-9999px;top:0;background:var(--pencil);color:var(--board);padding:10px 16px;z-index:40;font-weight:600}
.skip:focus{left:12px}

/* ── telegraph motif: ghost preview → arrive → settle ───────────────── */
.tg{display:grid}
.tg>.ghost,.tg>.real{grid-area:1/1}
.tg>.ghost{opacity:0;border:1.5px dashed var(--mint);border-radius:14px;transition:opacity .3s var(--ease);pointer-events:none}
.tg>.real{opacity:0;transform:translateY(14px);transition:opacity .55s var(--ease) .35s,transform .55s var(--ease) .35s}
.tg.play>.ghost{opacity:.5;transition-delay:0s}
.tg.play>.real{opacity:1;transform:none}
.tg.play.settle>.ghost{opacity:0;transition-delay:.8s}
body.calm .tg>.ghost{display:none}
body.calm .tg>.real{opacity:1;transform:none;transition:none}
@media (prefers-reduced-motion:reduce){
  .tg>.ghost{display:none}
  .tg>.real{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* ── header ─────────────────────────────────────────────────────────── */
.bar{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:14px clamp(14px,3vw,28px)}
.wordmark{font-weight:700;white-space:nowrap}
.wordmark i{font-style:normal;color:var(--gold)}
.bar-controls{display:flex;gap:8px}
.chip{border:1px solid var(--line);border-radius:100px;padding:8px 14px;font-size:.78rem;font-weight:600;
  letter-spacing:.04em;color:var(--dim);min-height:40px;transition:all .2s var(--ease)}
.chip:hover{border-color:var(--mint);color:var(--mint)}
.chip.on{border-color:var(--pencil);color:var(--pencil)}

/* ── story map ──────────────────────────────────────────────────────── */
.storymap{display:flex;gap:6px;justify-content:center;flex-wrap:wrap;padding:6px clamp(12px,3vw,24px) 14px}
.sm-step{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:100px;
  padding:8px 14px;font-size:.82rem;font-weight:600;color:var(--dim);min-height:44px;transition:all .25s var(--ease)}
.sm-step .n{font-size:.72rem;color:var(--mint);opacity:.9}
.sm-step.now{border-color:var(--pencil);color:var(--pencil);background:rgba(122,79,174,.08)}
.sm-step.done{border-color:var(--good);color:var(--good)}
.sm-step.done::after{content:"✓";font-size:.8rem}
.sm-step:disabled{cursor:default}
.sm-step.done:not(:disabled):hover{background:rgba(126,214,160,.12)}

/* ── stage / page card ──────────────────────────────────────────────── */
.stage{flex:1;width:min(880px,100%);margin:0 auto;padding:8px clamp(12px,3vw,24px) 24px}
.page-card{background:var(--board-2);border:1px solid var(--line);border-radius:20px;overflow:hidden}
.art{position:relative;aspect-ratio:16/9;background:#0e1713}
.art img,.art video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.art .mine-badge{position:absolute;top:12px;left:12px;background:var(--pencil);color:var(--board);
  font-size:.68rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:6px 10px;border-radius:100px}
.page-body{padding:clamp(18px,3.5vw,32px)}
.step-label{font-size:.75rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--pencil);margin-bottom:10px}
.story-text{font-family:var(--story);font-size:clamp(1.35rem,1.1rem+1.4vw,1.9rem);line-height:1.42;
  font-weight:400;font-variation-settings:"opsz" 30;max-width:34ch}
.page-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px;align-items:center}
.btn{display:inline-flex;align-items:center;gap:8px;min-height:48px;padding:12px 24px;border-radius:12px;
  background:var(--pencil);color:var(--board);font-weight:700;font-size:.95rem;transition:transform .2s var(--ease);border:1.5px solid var(--pencil)}
.btn:hover{transform:translateY(-1px)}
.btn.ghost{background:none;color:var(--chalk);border-color:var(--line)}
.btn.ghost:hover{border-color:var(--mint);color:var(--mint)}
.btn:disabled{opacity:.45;cursor:default;transform:none}
.again{font-size:.85rem;color:var(--dim);border-bottom:1px dashed var(--line);padding:4px 2px;min-height:44px}
.again:hover{color:var(--mint);border-color:var(--mint)}

/* choice */
.choice-opts{display:grid;gap:12px;margin-top:20px}
.opt{display:flex;gap:14px;align-items:center;text-align:left;border:1.5px solid var(--line);border-radius:16px;
  padding:16px 18px;min-height:64px;font-size:1.02rem;font-weight:500;transition:all .2s var(--ease);background:rgba(242,245,240,.03)}
.opt:hover{border-color:var(--pencil)}
.opt .ic{font-size:1.5rem}
.opt.retry-pulse{animation:pulse 1.6s var(--ease) infinite}
@keyframes pulse{0%,100%{border-color:var(--pencil)}50%{border-color:transparent}}
body.calm .opt.retry-pulse{animation:none;border-color:var(--pencil)}
@media (prefers-reduced-motion:reduce){.opt.retry-pulse{animation:none;border-color:var(--pencil)}}
.outcome{margin-top:18px;padding:16px 18px;border-radius:14px;font-size:1rem;line-height:1.5}
.outcome.good{background:rgba(126,214,160,.12);border:1px solid var(--good)}
.outcome.oops{background:rgba(255,185,155,.1);border:1px solid var(--warm)}

/* vocab */
.vocab-badge{width:min(190px,46vw);margin:6px auto 14px;border-radius:20px}
.vocab-word{font-family:var(--story);font-style:italic;font-size:clamp(1.3rem, 1.05rem + 1vw, 1.6rem);text-align:center;color:var(--pencil)}
.vocab-def{text-align:center;max-width:44ch;margin:10px auto 0;color:var(--dim);font-size:1.02rem}
.center{text-align:center}
.center .page-actions{justify-content:center}

/* home shelf */
.shelf{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin-top:24px;text-align:left}
.shelf-card{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:16px;overflow:hidden;
  text-decoration:none;color:var(--chalk);background:rgba(242,245,240,.03);transition:transform .2s var(--ease),border-color .2s var(--ease)}
.shelf-card:hover,.shelf-card:focus-visible{transform:translateY(-3px);border-color:var(--pencil)}
.shelf-imgbox{display:block;aspect-ratio:16/10;overflow:hidden;background:#0e1713}
.shelf-imgbox img{width:100%;height:100%;object-fit:cover;display:block}
.shelf-label{display:flex;align-items:center;gap:10px;padding:13px 14px;font-family:var(--disp);font-weight:600;font-size:.98rem;min-height:52px}
.shelf-icon{font-size:1.25rem}

/* grown-ups strip (adult practice stories — visually quieter than the child shelf) */
.grown-divider{margin:34px 0 6px;padding-top:22px;border-top:1px dashed var(--line);text-align:left}
.grown-divider b{font-family:var(--disp);font-size:1.02rem;color:var(--chalk)}
.grown-divider span{display:block;margin-top:4px;font-size:.86rem;color:var(--dim)}
.shelf.grown{grid-template-columns:repeat(auto-fit,minmax(164px,1fr));gap:11px;margin-top:14px}
.grown-card{opacity:.92;border-style:dashed}
.grown-card .shelf-imgbox{aspect-ratio:16/9}
.grown-card .shelf-label{font-size:.86rem;min-height:44px;padding:10px 12px}
/* Locked Grown-Up Practice: legible, not hidden — you can see what the plan
   holds. Art is dimmed rather than removed so the shelf still reads as a set. */
.grown-card .shelf-imgbox{position:relative}
.grown-locked .shelf-imgbox img{filter:grayscale(.55) brightness(.62)}
.grown-lock{position:absolute;right:8px;bottom:8px;font-size:1rem;line-height:1;
  padding:5px 7px;border-radius:999px;background:rgba(14,23,19,.82);
  border:1px solid var(--line)}
.grown-free-note{display:block;margin-top:4px;font-size:.78rem;color:var(--dim)}
@media (prefers-reduced-motion:reduce){.grown-locked .shelf-imgbox img{filter:grayscale(.55) brightness(.62)}}
.grown-strand{display:block;margin:16px 0 2px;font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;color:var(--dim);text-align:left}

/* reward */
.reward-stars{font-size:2.2rem;letter-spacing:.2em;text-align:center}
.feelings{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:18px}
.feel{font-size:2rem;min-width:56px;min-height:56px;border:1.5px solid var(--line);border-radius:16px;transition:all .2s var(--ease)}
.feel:hover,.feel.sel{border-color:var(--pencil);background:rgba(122,79,174,.1)}

/* footer */
.foot{display:flex;justify-content:center;gap:22px;flex-wrap:wrap;padding:14px 16px 26px;
  font-size:.78rem;color:var(--dim);align-items:center}
.linklike{color:var(--dim);border-bottom:1px dashed var(--line);min-height:44px;font-size:.78rem}
.linklike:hover{color:var(--pencil);border-color:var(--pencil)}
a.linklike{text-decoration:none}

/* dialogs */
.dlg{background:var(--board-2);color:var(--chalk);border:1px solid var(--line);border-radius:20px;
  padding:clamp(20px,4vw,34px);width:min(560px,92vw);margin:auto}
.dlg::backdrop{background:rgba(10,16,13,.72)}
.dlg h2{font-weight:700;font-size:1.35rem;margin-bottom:12px}
.dlg p{color:var(--dim);margin-bottom:12px}
.dlg .row{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.fine{font-size:.78rem;color:var(--dim)}
.starter{border-left:3px solid var(--mint);padding-left:12px;font-family:var(--story);font-style:italic;font-size:1.05rem;color:var(--chalk)}
.consent{list-style:none;display:grid;gap:10px;margin:14px 0}
.consent li{padding-left:26px;position:relative;color:var(--dim);font-size:.92rem}
.consent li::before{content:"✓";position:absolute;left:2px;color:var(--mint);font-weight:700}
.agree{display:flex;gap:10px;align-items:flex-start;font-size:.92rem;color:var(--chalk);margin-top:6px}
.agree input{width:20px;height:20px;accent-color:var(--pencil);margin-top:2px}
.pz-preview img{border-radius:12px;margin-top:12px;max-height:220px}
.scene-pick{display:grid;gap:8px;margin:6px 0 14px;font-size:.9rem;color:var(--chalk)}
.scene-pick select{background:var(--board);color:var(--chalk);border:1px solid var(--line);border-radius:10px;padding:11px 12px;font:inherit;min-height:44px}
.pz-compare{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.pz-compare img{border-radius:12px;aspect-ratio:16/10;object-fit:cover}
.pz-compare figcaption{font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--dim);margin-top:6px}
@media (max-width:520px){.pz-compare{grid-template-columns:1fr}}

/* ── Tier-1 accessibility ── */
html.sz1{font-size:112%} html.sz2{font-size:126%}
body.font-lexend, body.font-lexend .story-text, body.font-lexend .vocab-def, body.font-lexend .opt, body.font-lexend .outcome{
  font-family:"Lexend", var(--disp) !important; letter-spacing:.01em}
body.contrast{--chalk:#ffffff; --dim:rgba(255,255,255,.86); --line:rgba(255,255,255,.4)}
body.contrast .page-card{border-color:rgba(255,255,255,.5)}

/* ── regulation opener ── */
.breath-wrap{display:flex;flex-direction:column;align-items:center;gap:14px;margin:18px 0 6px}
.breath-circle{width:120px;height:120px;border-radius:50%;
  background:radial-gradient(circle at 40% 35%, var(--mint), rgba(168,230,193,.25));
  animation:breathe 8s ease-in-out infinite}
@keyframes breathe{0%,100%{transform:scale(.72)}50%{transform:scale(1.12)}}
body.calm .breath-circle{animation:none;transform:scale(.9)}
@media (prefers-reduced-motion:reduce){.breath-circle{animation:none;transform:scale(.9)}}
.breath-label{font-family:var(--story);font-style:italic;font-size:1.25rem;color:var(--chalk)}

/* ── Tier-2 literacy layer ── */
.rw.lit{background:rgba(122,79,174,.28);border-radius:5px;box-shadow:0 0 0 3px rgba(122,79,174,.28)}
body.calm .rw.lit{background:rgba(122,79,174,.22);box-shadow:none;text-decoration:underline;text-decoration-color:var(--pencil);text-underline-offset:4px}
.vl-word{letter-spacing:.06em}
.vl{display:inline-block;transition:transform .18s var(--ease),color .18s}
.vl.hop{transform:translateY(-10px) scale(1.18);color:var(--pencil)}
body.calm .vl{transition:none} body.calm .vl.hop{transform:none;color:var(--pencil);text-decoration:underline}
@media (prefers-reduced-motion:reduce){ .vl{transition:none} .vl.hop{transform:none;color:var(--pencil);text-decoration:underline} }
.ritual-row{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:16px}
.ritual-ok{margin-top:16px;color:var(--mint);font-size:1rem}
.trace-box{position:relative;margin:16px auto 0;width:min(560px,100%);height:150px;border:1.5px dashed var(--line);border-radius:14px;background:rgba(242,245,240,.03)}
.trace-word{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-family:"Lexend",var(--disp);font-size:clamp(2.4rem,8vw,4rem);font-weight:600;letter-spacing:.08em;
  color:transparent;-webkit-text-stroke:1.5px rgba(242,245,240,.45);user-select:none;pointer-events:none}
.trace-canvas{position:absolute;inset:0;width:100%;height:100%;touch-action:none;cursor:crosshair}

/* ── Tier-3: review + adaptive + progress ── */
.review-card .review-box{display:flex;align-items:center;justify-content:center;font-size:3rem;background:linear-gradient(135deg, rgba(122,79,174,.28), rgba(168,230,193,.18))}
.review-opts{display:grid;grid-template-columns:repeat(auto-fit,minmax(90px,1fr));gap:12px;margin:20px auto 0;max-width:460px}
.rev-opt{border:1.5px solid var(--line);border-radius:16px;padding:14px;min-height:72px;transition:all .18s var(--ease);background:rgba(242,245,240,.03)}
.rev-opt.is-emoji{font-size:2.4rem} .rev-opt.is-word{font-family:"Lexend",var(--disp);font-size:1.15rem;font-weight:600}
.rev-opt:hover:not(:disabled){border-color:var(--pencil)} .rev-opt:disabled{opacity:.55}
.rev-opt.correct{border-color:var(--good);background:rgba(126,214,160,.14);opacity:1}
.rev-opt.wrong{border-color:var(--warm);background:rgba(255,185,155,.12);opacity:1}
.adaptive-note{margin-top:14px;font-size:.85rem;color:var(--dim);background:rgba(122,79,174,.08);border-radius:10px;padding:8px 12px}
.adaptive-note .again{margin-left:6px}
.prog-grid{display:grid;gap:2px;background:var(--line);border:1px solid var(--line);border-radius:12px;overflow:hidden;margin:12px 0}
.prog-row{display:flex;justify-content:space-between;gap:12px;background:var(--board-2);padding:10px 14px;font-size:.9rem}
.prog-row b{color:var(--pencil)}

/* --- brand family: arch mark + Sanders Learning endorser --- */
.wordmark .mark{height:1.15em;width:auto;vertical-align:-.2em;margin-right:7px}
.wordmark .mark .glyph{fill:var(--accent)}
.wordmark .mark .arch{fill:var(--mint)}
.wordmark i{color:var(--accent)}
.foot .endorser{display:inline-flex;align-items:center;gap:6px;color:var(--dim);font-size:.86em}
.foot .endorser svg{height:1.15em;width:auto}
.foot .endorser .arch{fill:var(--mint)}

.foot a.endorser{text-decoration:none}
.foot a.endorser:hover{color:var(--accent)}

.studio-back{display:inline-flex;align-items:center;gap:5px;padding:9px clamp(14px,3vw,28px) 0;font-size:.74rem;font-weight:600;letter-spacing:.03em;color:var(--dim);text-decoration:none}
.studio-back:hover{color:var(--accent)}

/* choice options lock after an outcome renders (retry re-renders fresh ones) */
button[data-opt]:disabled{opacity:.45;cursor:default}