/* Teacher Template Studio · screen UI (the printed sheet's own CSS lives in studio.js as PAPER_CSS) */
.ts-page{display:flex;flex-direction:column;gap:14px;min-width:0}
.tc-crumb{font-size:.92rem;margin:0 0 6px}
.ts-page .lead{font-size:1.1rem;max-width:70ch}
.ts-value{background:var(--gold-soft);border:2px dashed var(--gold);border-radius:18px;padding:12px 16px}
.ts-vt{font-family:var(--display);font-size:1.2rem;color:var(--ink)}
.ts-vlist{display:flex;flex-wrap:wrap;gap:8px 18px;list-style:none;padding:0;margin:8px 0}
.ts-vlist b{font-family:var(--display);font-size:1.5rem;color:var(--brand)}
.ts-app{display:flex;flex-direction:column;gap:12px;min-width:0}
.ts-tabs{display:flex;flex-wrap:wrap;gap:8px}
.ts-tabs a{display:inline-flex;align-items:center;gap:6px;min-height:44px;padding:8px 14px;border-radius:999px;border:2px solid var(--line);background:var(--card);color:var(--ink);text-decoration:none;font-weight:700}
.ts-tabs a[aria-current]{background:var(--brand);border-color:var(--brand);color:var(--brand-ink)}
.ts-tabs a:focus-visible,.ts-card:focus-visible,.ts-btn:focus-visible,.ts-chip:focus-visible,.ts-theme:focus-visible,.ts-abtn button:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
.ts-tabs small{opacity:.75;font-weight:400}
.ts-h{font-size:1.5rem;margin:6px 0 0}
.ts-h:focus{outline:none}
.ts-sub{margin:0;color:var(--ink2);max-width:75ch}
.ts-gh{margin:14px 0 6px;font-size:1.15rem}
.ts-search{display:flex;flex-direction:column;gap:4px;max-width:460px;font-weight:700}
.ts-search input,.ts-f input,.ts-f select,.ts-f textarea{font:inherit;font-weight:400;min-height:44px;padding:8px 10px;border:2px solid var(--line);border-radius:12px;background:var(--card);color:var(--ink);width:100%;box-sizing:border-box;max-width:100%}
.ts-f textarea{min-height:120px;resize:vertical}
.ts-chips{display:flex;flex-wrap:wrap;gap:8px}
.ts-chip{font:inherit;font-weight:700;min-height:44px;padding:6px 14px;border-radius:999px;border:2px solid var(--line);background:var(--card);color:var(--ink);cursor:pointer}
.ts-chip[aria-pressed="true"]{background:var(--brand-soft);border-color:var(--brand)}
.ts-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px}
.ts-card{display:flex;flex-direction:column;gap:4px;text-decoration:none;color:var(--ink);background:var(--card);border:2px solid var(--line);border-radius:16px;padding:12px;min-height:44px;min-width:0}
.ts-card:hover{border-color:var(--brand)}
.ts-card b{font-family:var(--display);font-size:1.1rem;color:var(--brand);line-height:1.2}
.ts-card span{font-size:.92rem;color:var(--ink2)}
.ts-ci{font-size:1.8rem;line-height:1}
.ts-saved{color:var(--good);font-weight:700}
.ts-back{margin:0}
.ts-ed{display:grid;grid-template-columns:minmax(0,1fr);gap:14px;align-items:start}
@media (min-width:1000px){.ts-ed{grid-template-columns:320px minmax(0,1fr)}.ts-panel{position:sticky;top:84px;max-height:calc(100vh - 100px);overflow-y:auto;overflow-x:hidden}}
.ts-panel{display:flex;flex-direction:column;gap:10px;min-width:0}
.ts-sec{background:var(--card);border:2px solid var(--line);border-radius:16px;padding:6px 12px}
.ts-sec summary{cursor:pointer;font-weight:700;min-height:40px;display:flex;align-items:center}
.ts-sec>div{display:flex;flex-direction:column;gap:8px;padding:6px 0 10px}
.ts-f{display:flex;flex-direction:column;gap:4px;font-weight:700;font-size:.95rem;min-width:0}
.ts-color input{padding:2px;height:44px}
.ts-row{display:flex;flex-wrap:wrap;gap:8px;align-items:flex-end}
.ts-row>.ts-f{flex:1 1 140px}
.ts-lang{display:flex;flex-wrap:wrap;gap:6px;align-items:center;font-weight:700}
.ts-btn{font:inherit;font-weight:700;min-height:44px;padding:8px 14px;border-radius:999px;border:2px solid var(--brand);background:var(--card);color:var(--brand);cursor:pointer;text-align:center}
.ts-btn.main{background:var(--brand);color:var(--brand-ink)}
.ts-btn.warn{border-color:var(--warn);color:var(--warn)}
.ts-actions{display:flex;flex-direction:column;gap:8px}
.ts-tip{font-size:.85rem;color:var(--ink2);margin:0;font-weight:400}
.ts-msg{min-height:1.4em;margin:0;font-weight:700;color:var(--good)}
.ts-themes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}
.ts-theme{font:inherit;font-size:.9rem;font-weight:700;min-height:44px;border:2px solid var(--line);border-radius:12px;background:var(--card);color:var(--ink);cursor:pointer;display:flex;align-items:center;gap:4px;padding:4px 8px;text-align:left}
.ts-theme span{width:14px;height:14px;border-radius:50%;flex:none}
.ts-theme[aria-pressed="true"]{border-color:var(--brand);background:var(--brand-soft)}
.ts-stage{min-width:0;background:var(--bg2);border-radius:16px;padding:12px}
.ts-stage .paper{box-shadow:var(--shadow)}
.ts-stage .ed{outline:1px dashed transparent;border-radius:4px;transition:outline-color .15s}
.ts-stage .ed:hover{outline-color:var(--line)}
.ts-stage .ed:focus{outline:2px solid var(--gold);outline-offset:1px}
.ts-timer{background:var(--bg2);border-radius:14px;padding:10px;text-align:center}
.ts-clock{font-family:var(--display);font-size:2.6rem;font-weight:800;color:var(--brand);line-height:1}
.ts-round{font-weight:700;margin:4px 0 8px}
.ts-timer .ts-row{justify-content:center}
.ts-acol{max-width:640px}
.ts-agrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.ts-asset{margin:0;background:var(--card);border:2px solid var(--line);border-radius:14px;padding:8px;display:flex;flex-direction:column;gap:6px;min-width:0}
.ts-asset.wide{grid-column:span 2}
.ts-aprev{background:#fff;border-radius:10px;padding:6px;display:flex;align-items:center;justify-content:center;min-height:110px}
.ts-aprev svg{max-width:100%;max-height:120px;width:auto;height:auto;display:block}
.ts-asset.wide .ts-aprev svg{width:100%;height:auto}
.ts-asset figcaption{font-weight:700;font-size:.9rem;text-align:center}
.ts-abtn{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:4px}
.ts-abtn button{font:inherit;font-weight:700;font-size:.85rem;min-height:44px;border-radius:10px;border:2px solid var(--brand);background:var(--card);color:var(--brand);cursor:pointer;padding:0}
.ts-py{display:flex;flex-direction:column;gap:8px}
.ts-pyf{background:var(--card);border:2px solid var(--line);border-radius:16px;padding:6px 12px}
.ts-pyf summary{cursor:pointer;min-height:44px;padding:6px 0}
.ts-pyf summary b{font-family:var(--display);color:var(--brand);font-size:1.1rem}
.ts-pyf summary span:last-child{display:block;font-size:.92rem;color:var(--ink2);margin-left:1.6em}
.ts-pyb{display:flex;flex-direction:column;gap:8px;padding:6px 0 12px;min-width:0}
.ts-how{margin:0;padding-left:1.4em}
.ts-code{font-family:ui-monospace,Menlo,Consolas,monospace!important;font-size:.9rem!important;line-height:1.4;white-space:pre-wrap;overflow-wrap:anywhere;overflow-x:hidden}
.ts-out{background:#14152e;color:#e9eaff;border-radius:12px;padding:10px;min-height:3em;margin:0;white-space:pre-wrap;overflow-wrap:anywhere;font-size:.9rem;max-width:100%;overflow-x:hidden}
.ts-tlist{display:flex;flex-direction:column;gap:8px}
.ts-text{display:flex;gap:10px;align-items:flex-start;background:var(--card);border:2px solid var(--line);border-radius:14px;padding:10px 12px}
.ts-text>div{flex:1;min-width:0}
.ts-text p{margin:2px 0 0;overflow-wrap:anywhere}
.ts-text small{color:var(--ink2);font-weight:700}
.ts-ainote{margin:0}
@media (max-width:560px){.ts-asset.wide{grid-column:span 2}.ts-agrid{grid-template-columns:repeat(2,minmax(0,1fr))}.ts-text{flex-direction:column}.ts-stage{padding:4px}.ts-grid{grid-template-columns:minmax(0,1fr)}}
@media (prefers-reduced-motion:reduce){.ts-stage .ed{transition:none}}
.ts-jump{display:none;margin:0 0 8px;text-align:center;font-weight:700}
@media (max-width:999px){.ts-stage{order:-1}.ts-jump{display:block}}
.ts-panel:focus{outline:none}
/* Quick packs (#subtub, #bts, #comments) */
.ts-quick{margin-bottom:6px}
.ts-pack{max-width:720px;display:flex;flex-direction:column;gap:12px;min-width:0}
.ts-plist{margin:0;padding-left:1.4em;display:flex;flex-direction:column;gap:6px}
.ts-plist li{overflow-wrap:anywhere}
.ts-plist a{font-weight:700;white-space:nowrap}
.ts-big{font-size:1.15rem;min-height:56px;padding:12px 22px;align-self:flex-start;max-width:100%}
.ts-more{margin:0}
.ts-cmout{display:flex;flex-direction:column;gap:10px;border:2px solid var(--line);border-radius:16px;padding:14px;background:var(--card);min-width:0}
.ts-cmtext{margin:0;font-size:1.08rem;line-height:1.5;overflow-wrap:anywhere}
.ts-f select{text-overflow:ellipsis}
.ts-pbuild{position:absolute;left:-12000px;top:0;width:800px;visibility:hidden;pointer-events:none}
@media (max-width:560px){.ts-big{align-self:stretch}}

/* Nov 11, 2026 (lead): site.css hides .note when printing (top banner); notes INSIDE a template must print. */
@media print{ .paper .note{display:block !important} }