/* Polaris-flavoured tokens (approximate the admin, not a dependency on it) */
:root{--p-bg:#f1f1f1;--p-surface:#fff;--p-surface-2:#f7f7f7;--p-border:#e3e3e3;--p-text:#303030;--p-sub:#616161;--p-primary:#303030;--p-accent:#005bd3;--p-success-bg:#cdfee1;--p-success:#0c5132;--p-info-bg:#e0f0ff;--p-info:#00527c;--p-warn-bg:#ffd6a4;--p-warn:#5e4200;--p-topbar:#1a1a1a;--p-side:#ebebeb;--r:8px;--shadow:0 1px 0 rgba(0,0,0,.06),0 0 0 1px rgba(0,0,0,.05);--brand:#146ef5;--brand2:#ff7a00}
*{box-sizing:border-box}
body{margin:0;background:var(--p-bg);color:var(--p-text);font:14px/1.5 Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
.wrap{max-width:1000px;margin:0 auto;padding:28px 20px 60px}
.head h1{font-size:28px;margin:4px 0 6px;letter-spacing:-.01em}.eyebrow{margin:0;font-size:12px;font-weight:600;color:var(--p-sub);text-transform:uppercase;letter-spacing:.06em}.sub{margin:0 0 18px;color:var(--p-sub);font-size:15px}
h2{font-size:16px;margin:26px 0 8px}

/* player */
.player{position:relative;background:#fff;border-radius:12px;box-shadow:var(--shadow);overflow:hidden}
.stage{position:relative;aspect-ratio:16/9;background:var(--p-bg);overflow:hidden;font-size:clamp(9px,1.35vw,14px)}
.stage>.scene{position:absolute;inset:0;opacity:0;transition:opacity .35s}.stage>.scene.on{opacity:1}
.caption{position:absolute;left:0;right:0;bottom:52px;display:flex;justify-content:center;pointer-events:none;padding:0 6%}
.caption span{background:rgba(26,26,26,.86);color:#fff;font-size:clamp(11px,1.5vw,16px);line-height:1.4;padding:6px 12px;border-radius:6px;max-width:90%;text-align:center}
.caption.hidden{display:none}
.overlay{position:absolute;inset:0 0 44px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;background:rgba(241,241,241,.6);backdrop-filter:blur(2px);color:var(--p-text);font-weight:600}
.overlay.hidden{display:none}.play-big{width:72px;height:72px;border-radius:50%;border:0;background:var(--p-primary);color:#fff;font-size:26px;cursor:pointer;box-shadow:0 10px 30px -10px rgba(0,0,0,.5)}
.bar{display:flex;align-items:center;gap:8px;padding:8px 10px;border-top:1px solid var(--p-border);background:#fff}
.ctl{height:28px;min-width:28px;padding:0 8px;border:1px solid #d9d9d9;border-radius:6px;background:#fff;color:var(--p-text);font:inherit;font-weight:600;cursor:pointer}.ctl:hover{background:var(--p-surface-2)}.ctl[aria-pressed="false"]{color:var(--p-sub);text-decoration:line-through}
.progress{flex:1;height:8px;background:#e3e3e3;border-radius:4px;overflow:hidden;cursor:pointer}.progress i{display:block;height:100%;width:0;background:var(--p-accent);transition:width .25s linear}
.time{font-variant-numeric:tabular-nums;color:var(--p-sub);min-width:38px;text-align:right}
.chapters{display:flex;flex-wrap:wrap;gap:6px;margin:12px 0 0}.chapters button{border:1px solid #d9d9d9;background:#fff;border-radius:999px;padding:5px 11px;font:inherit;font-size:13px;cursor:pointer;color:var(--p-text)}.chapters button[aria-current="true"]{background:var(--p-primary);color:#fff;border-color:var(--p-primary)}
.transcript p{margin:0 0 8px;color:var(--p-text)}.transcript b{display:block;margin:12px 0 4px;color:var(--p-sub);font-size:12px;text-transform:uppercase;letter-spacing:.05em}
.foot{margin-top:28px;color:var(--p-sub);font-size:12px}

/* scene building blocks (all sizes in em so the stage scales) */
.b{opacity:0;transform:translateY(.6em);animation:rise .45s ease-out calc(var(--d,0s) * var(--k,1)) both}@keyframes rise{to{opacity:1;transform:none}}
.hide{animation:hide .4s calc(var(--h,99s) * var(--k,1)) both}@keyframes hide{to{opacity:0;height:0;margin:0;padding:0;overflow:hidden;box-shadow:none}}
.tap{position:relative}.tap::after{content:"";position:absolute;inset:-.35em;border-radius:inherit;border:.18em solid var(--p-accent);opacity:0;animation:tap 1.2s calc(var(--d,0s) * var(--k,1)) 2 ease-out}@keyframes tap{0%{opacity:0;transform:scale(.9)}40%{opacity:1}100%{opacity:0;transform:scale(1.15)}}
.admin{position:absolute;inset:0;background:var(--p-bg)}
.topbar{height:3.4em;background:var(--p-topbar);display:flex;align-items:center;gap:1em;padding:0 1.2em;color:#ccc}
.logo{width:1.6em;height:1.6em;border-radius:.4em;background:#95bf47}.search{flex:0 0 40%;margin-left:auto;margin-right:auto;height:2em;border-radius:.5em;background:#303030;color:#9a9a9a;display:flex;align-items:center;padding:0 .8em;font-size:.9em}
.savebar{margin-left:auto;display:flex;align-items:center;gap:.8em;color:#fff;font-weight:600;background:#303030;padding:.3em .3em .3em 1em;border-radius:.6em}.savebar .btn-p{background:#fff;color:#111}
.side{position:absolute;top:3.4em;left:0;bottom:0;width:15em;background:var(--p-side);padding:1em .8em}.side i{display:block;font-style:normal;padding:.45em .8em;border-radius:.5em;color:var(--p-sub);font-weight:600}.side i.on{background:#fff;color:var(--p-text)}.side i.sub{margin-left:1.4em;font-size:.95em}
.main{position:absolute;top:3.4em;left:15em;right:0;bottom:0;padding:1.4em 2em;overflow:hidden}
.editor .cols{position:absolute;top:3.4em;left:0;right:0;bottom:0;display:grid;grid-template-columns:1fr 1.25fr;gap:1.2em;padding:1.4em 2em}
.page-title{font-size:1.5em;font-weight:700;margin:0 0 .8em;display:flex;align-items:center}.page-title .right{margin-left:auto}
.card{background:#fff;border-radius:.8em;box-shadow:var(--shadow);padding:1.1em 1.3em;margin:0 0 1em}.card.dim{opacity:.55}.card-h{font-weight:700;font-size:1.05em;margin:0 0 .8em;display:flex;align-items:center;gap:.6em}
.muted{color:var(--p-sub);margin:0}
label{display:block;font-weight:600;margin:0 0 .8em;font-size:.95em}label small{display:block;font-weight:400;color:var(--p-sub);margin-top:.25em}
.input,.select-one{display:flex;align-items:center;gap:.5em;margin-top:.3em;height:2.4em;padding:0 .8em;border:.08em solid #8a8a8a;border-radius:.6em;background:#fff;font-weight:400}.input.mono{font-family:ui-monospace,Menlo,monospace}.select-one::after{content:"⌄";margin-left:auto;color:var(--p-sub)}
.select{display:block;margin-top:.3em;border:.08em solid #8a8a8a;border-radius:.6em;overflow:hidden}.opt{display:block;padding:.5em .8em;font-weight:400;border-top:.08em solid var(--p-border)}.opt:first-child{border-top:0}.opt.on{background:var(--p-info-bg);font-weight:600}
.opt{animation:optpulse 1.4s calc(var(--d,0s) * var(--k,1)) 1}@keyframes optpulse{0%,100%{background:inherit}50%{background:var(--p-info-bg)}}
.switch{display:inline-block;width:2.6em;height:1.5em;border-radius:1em;background:#8a8a8a;position:relative;vertical-align:middle;margin-right:.4em}.switch::after{content:"";position:absolute;top:.2em;left:.2em;width:1.1em;height:1.1em;border-radius:50%;background:#fff;transition:left .3s}.switch.on{background:var(--p-primary)}.switch.on::after{left:1.3em}
.switch.on-late{background:#8a8a8a;animation:swon .4s calc(var(--d,0s) * var(--k,1)) both}.switch.on-late::after{animation:swknob .4s calc(var(--d,0s) * var(--k,1)) both}@keyframes swon{to{background:var(--p-primary)}}@keyframes swknob{to{left:1.3em}}
.typing{overflow:hidden;white-space:nowrap;animation:typing 1.2s steps(24) calc(var(--d,0s) * var(--k,1)) both}@keyframes typing{from{max-width:0}to{max-width:100%}}
.btn-p,.btn-s{display:inline-flex;align-items:center;justify-content:center;height:2.3em;padding:0 1em;border-radius:.6em;text-decoration:none;font-weight:600;font-size:.95em;white-space:nowrap}.btn-p{background:var(--p-primary);color:#fff}.btn-s{background:#fff;color:var(--p-text);border:.08em solid #d9d9d9;box-shadow:0 .1em 0 rgba(0,0,0,.05)}.btn-p.big{height:3em;padding:0 2em;font-size:1.1em}
.badge{display:inline-block;padding:.15em .6em;border-radius:.5em;background:#e3e3e3;color:var(--p-text);font-size:.8em;font-weight:600}.badge.info{background:var(--p-info-bg);color:var(--p-info)}.badge.success{background:var(--p-success-bg);color:var(--p-success)}.badge.warn{background:var(--p-warn-bg);color:var(--p-warn)}
.step{display:flex;align-items:center;gap:1em;padding:.8em 0;border-top:.08em solid var(--p-border)}.step p{margin:.1em 0 0;color:var(--p-sub)}.step>div{flex:1}.num{width:2em;height:2em;border-radius:50%;background:var(--p-info-bg);color:var(--p-info);display:flex;align-items:center;justify-content:center;font-weight:700;flex:0 0 auto}
.row{display:flex;align-items:center;justify-content:space-between;padding:.6em .8em;border:.08em solid var(--p-border);border-radius:.6em;margin:0 0 .5em;background:#fff}
.btns{display:flex;gap:.5em;flex-wrap:wrap;margin-top:.4em}.inline{display:flex;gap:1em;align-items:end}.inline label{flex:1;margin:0}
.picker{border:.08em solid var(--p-border);border-radius:.6em;margin-top:.8em;overflow:hidden}.pk{display:flex;align-items:center;gap:.7em;padding:.55em .8em;border-top:.08em solid var(--p-border)}.pk:first-child{border-top:0}
.chk{width:1.2em;height:1.2em;border:.1em solid #8a8a8a;border-radius:.3em;position:relative}.chk.on{animation:chk .2s calc(var(--d,0s) * var(--k,1)) both}@keyframes chk{to{background:var(--p-primary);border-color:var(--p-primary)}}.chk.on::after{content:"✓";color:#fff;position:absolute;inset:0;font-size:.9em;text-align:center;line-height:1.2em;opacity:0;animation:fade .2s calc(var(--d,0s) * var(--k,1)) both}@keyframes fade{to{opacity:1}}
.tbl{border:.08em solid var(--p-border);border-radius:.7em;overflow:hidden;--head:#f6f7f9;--txt:var(--p-text);--bg:#fff;--acc:var(--brand);background:var(--bg);color:var(--txt)}
.tr{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;border-top:.08em solid var(--p-border)}.tr:first-child{border-top:0}.tr>*{padding:.6em .8em;border-left:.08em solid var(--p-border);font-style:normal;position:relative}.tr>i{border-left:0;font-weight:600;background:var(--head)}.tr.th>*{background:var(--head);font-weight:700;padding-top:.9em;padding-bottom:.9em}
.tr em small{display:block;font-weight:600;color:var(--txt);margin:.2em 0 .5em}.tr em .btn-p,.tr em .btn-s{font-size:.85em}
.tr em.best,.best-late{box-shadow:inset 0 0 0 .18em var(--acc);border-radius:.4em;font-weight:700}.best-late{box-shadow:none;animation:best .4s calc(var(--d,0s) * var(--k,1)) both}@keyframes best{to{box-shadow:inset 0 0 0 .18em var(--acc);font-weight:700}}
.tint{animation:tint .5s calc(var(--d,0s) * var(--k,1)) both}@keyframes tint{to{background:#e8f1fe}}
.ok{color:var(--acc);font-weight:700}.x{color:#9a9a9a}.tip{display:inline-flex;width:1.3em;height:1.3em;border:.08em solid currentColor;border-radius:50%;align-items:center;justify-content:center;font-size:.75em;margin-left:.4em;text-decoration:none}
.tbl.mid{animation:mid .6s calc(var(--d,0s) * var(--k,1)) both}@keyframes mid{to{--head:#1e293b;--txt:#e2e8f0;--bg:#0f172a;--acc:#38bdf8;border-color:#334155}}.tbl.mid .tr,.tbl.mid .tr>*{animation:midb .6s calc(var(--d,0s) * var(--k,1)) both}@keyframes midb{to{border-color:#334155}}
.tpls{display:grid;grid-template-columns:repeat(3,1fr);gap:.5em;margin:0 0 .8em}.tpl{display:block;border:.08em solid var(--p-border);border-radius:.6em;padding:.4em;font-size:.85em;font-weight:600;text-align:center;opacity:0;animation:rise .4s calc(var(--d,0s) * var(--k,1)) both}.tpl i{display:block;height:2.4em;border-radius:.4em;margin-bottom:.3em;background:linear-gradient(#f6f7f9 30%,#fff 30%);border:.08em solid var(--p-border)}
.tpl.t1 i{background:repeating-linear-gradient(#f6f7f9 0 .5em,#fff .5em 1em)}.tpl.t2 i{background:linear-gradient(#111 30%,#fff 30%)}.tpl.t3 i{border-color:var(--brand);border-width:.15em}.tpl.t4 i{background:#fff;border-color:transparent;border-bottom:.15em solid #111}.tpl.t5 i{background:#fff;box-shadow:inset 0 0 0 .3em #f7f8fb}.tpl.t6 i{background:#0f172a}.tpl.t7 i{background:repeating-linear-gradient(90deg,#f3f4f6 0 30%,#fff 30% 100%)}.tpl.t8 i{background:#ede9fe;border-radius:1em}
.tpl.tap{animation:rise .4s calc(5.5s * var(--k,1)) both,sel .4s calc(var(--d,0s) * var(--k,1)) both}@keyframes sel{to{border-color:var(--p-primary);box-shadow:0 0 0 .1em var(--p-primary)}}
.swatch{width:1.2em;height:1.2em;border-radius:.3em;background:#38bdf8}
.te{display:grid;grid-template-columns:14em 1fr;gap:1em;min-height:9em}.te-side{border-right:.08em solid var(--p-border);padding-right:1em;position:relative}.te-side i{display:block;font-style:normal;padding:.4em .6em;border-radius:.4em;color:var(--p-sub)}.te-side i.add{color:var(--p-accent);font-weight:600}
.menu{position:absolute;left:8em;top:5.4em;background:#fff;border-radius:.6em;box-shadow:0 .6em 1.6em rgba(0,0,0,.18);padding:.3em;min-width:11em;z-index:2}.menu i{color:var(--p-text)}.menu i.on{background:var(--p-info-bg)}
.te-stage{background:var(--p-bg);border-radius:.6em;padding:1em}.blk{background:#fff;border:.15em dashed var(--p-accent);border-radius:.6em;padding:1.2em;text-align:center;font-weight:600}
code{display:block;margin-top:.6em;background:#1a1a1a;color:#e6eefc;padding:.6em .8em;border-radius:.5em;font-size:.85em;white-space:pre-wrap}
.ext{border:.08em solid var(--p-border);border-radius:.6em;padding:.8em;background:var(--p-surface-2);margin-top:.5em}.ext label{margin-bottom:.5em}
.hero{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:2em;background:linear-gradient(160deg,#eef3fe,#fff 60%)}
.hero h1{font-size:2.6em;margin:.2em 0 .2em;letter-spacing:-.02em}.hero .lead{color:var(--p-sub);font-size:1.2em;margin:0 0 1.2em;max-width:34em}
.mark{width:4.2em;height:4.2em}.mark svg{display:block;width:100%;height:100%}
.mini{width:36em;background:#fff;border:.08em solid var(--p-border);border-radius:.8em;overflow:hidden;box-shadow:0 1.6em 3em -1.6em rgba(7,1,39,.35);text-align:left}
.mini-head,.mini-row{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;border-top:.08em solid var(--p-border)}.mini-head{border-top:0;background:#f6f7f9}.mini-head b,.mini-row em,.mini-row i{padding:.6em .8em;font-style:normal;border-left:.08em solid var(--p-border)}.mini-head i,.mini-row i{border-left:0;font-weight:600;background:#f6f7f9}.mini-head small{display:block;font-weight:600;color:var(--p-sub)}
.mini .best{box-shadow:inset 0 0 0 .18em var(--brand);border-radius:.4em;font-weight:700}.mini .btn-p{font-size:.85em}
.recap{list-style:none;padding:0;margin:0 0 .5em;text-align:left}.recap li{display:flex;align-items:center;gap:.8em;font-size:1.25em;font-weight:600;margin:.5em 0}.recap li::before{content:"✓";width:1.6em;height:1.6em;border-radius:50%;background:var(--p-success-bg);color:var(--p-success);display:inline-flex;align-items:center;justify-content:center;font-size:.9em}
@media(prefers-reduced-motion:reduce){.stage *{animation-duration:.01s!important;animation-delay:0s!important;transition:none!important}}