:root{--ink:#1B1A2E;--ink2:#26243F;--ember:#E8562A;--gold:#F2B544;--paper:#F6F5F2;--text:#23222E;--muted:#6E6C7E;--line:#E2E0E8;--sage:#4F8F6A;--rose:#C94C4C;--lilac:#D9D3F0;--white:#fff}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,"Segoe UI",Calibri,Helvetica,Arial,sans-serif;color:var(--text);background:#fff;line-height:1.45}
h1,h2,h3{font-family:Cambria,Georgia,"Times New Roman",serif;color:var(--ink);margin:0 0 .4rem}
h1{font-size:2rem}h2{font-size:1.35rem}h3{font-size:1.05rem}
a{color:var(--ember)}
.top{display:flex;align-items:center;gap:1.5rem;padding:.8rem 1.5rem;background:var(--ink);color:#fff}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none;color:#fff}
.brandname{font-family:Cambria,Georgia,serif;font-weight:700;letter-spacing:.2em;font-size:1.2rem}
.tag{color:var(--gold);font-style:italic;font-size:.9rem}
.wave{display:inline-flex;align-items:center;gap:3px;height:22px}.wave i{display:block;width:4px;border-radius:2px;background:var(--ember)}
.wave i:nth-child(1){height:8px}.wave i:nth-child(2){height:14px}.wave i:nth-child(3){height:22px}.wave i:nth-child(4){height:12px}.wave i:nth-child(5){height:18px}.wave i:nth-child(6){height:9px}.wave i:nth-child(7){height:15px}
nav{display:flex;gap:1rem;margin-left:auto}nav a{color:#D9D3F0;text-decoration:none;padding:.35rem .7rem;border-radius:6px;font-weight:600}nav a.active,nav a:hover{background:var(--ink2);color:#fff}
.provider{font-size:.75rem;color:#A9A6C2}
main{max-width:1180px;margin:0 auto;padding:1.6rem 1.5rem 3rem}
.foot{text-align:center;color:var(--muted);font-size:.8rem;padding:1rem;border-top:1px solid var(--line)}
.eyebrow{color:var(--ember);font-weight:700;letter-spacing:.14em;font-size:.72rem;text-transform:uppercase}
.card{background:var(--paper);border-radius:12px;padding:1.2rem 1.3rem;margin:.8rem 0}
.card.dark{background:var(--ink);color:#fff}.card.dark h2,.card.dark h3{color:#fff}.card.dark .muted{color:#B8B4D0}
.grid{display:grid;gap:1rem}.g2{grid-template-columns:1fr 1fr}.g3{grid-template-columns:repeat(3,1fr)}
@media(max-width:860px){.g2,.g3{grid-template-columns:1fr}}
label{display:block;font-weight:600;font-size:.85rem;margin:.6rem 0 .25rem}
input[type=text],textarea,select{width:100%;padding:.55rem .7rem;border:1px solid var(--line);border-radius:8px;font:inherit;background:#fff}
textarea{min-height:120px;resize:vertical}
.btn{display:inline-block;border:0;border-radius:9px;padding:.65rem 1.1rem;font:inherit;font-weight:700;cursor:pointer;background:var(--ember);color:#fff}
.btn.secondary{background:var(--ink)}.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}.btn.danger{background:var(--rose)}
.btn:disabled{opacity:.5;cursor:default}
.btn.big{font-size:1.1rem;padding:.9rem 1.5rem}
.muted{color:var(--muted)}.small{font-size:.85rem}
.row{display:flex;gap:.7rem;align-items:center;flex-wrap:wrap}
.pill{display:inline-block;padding:.15rem .55rem;border-radius:999px;font-size:.75rem;font-weight:700}
.strong{background:#E1F0E7;color:#2F6F4A}.partial{background:#FBEBC8;color:#8A5A00}.weak{background:#F8DEDE;color:#9A2E2E}.na{background:#ECEAF1;color:#5C5875}
.rubricrow{display:grid;grid-template-columns:1fr 2fr auto;gap:.6rem;align-items:start;margin:.4rem 0}
table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:.5rem .6rem;border-bottom:1px solid var(--line);font-size:.9rem}th{font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
tr.click{cursor:pointer}tr.click:hover{background:var(--paper)}
/* interview */
.stage{display:grid;grid-template-columns:1.4fr 1fr;gap:1.2rem}
@media(max-width:860px){.stage{grid-template-columns:1fr}}
.bubble{border-radius:12px;padding:.9rem 1.1rem;margin:.5rem 0;max-width:92%}
.bubble.crux{background:var(--ink);color:#fff}.bubble.student{background:#FFF4E5;margin-left:auto}
.bubble .who{font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;opacity:.75;margin-bottom:.25rem}
.speaking .wave i{animation:pulse .8s infinite alternate}@keyframes pulse{from{transform:scaleY(.4)}to{transform:scaleY(1.1)}}
.mic{width:120px;height:120px;border-radius:50%;background:var(--ember);color:#fff;border:0;font-size:2.4rem;cursor:pointer;box-shadow:0 8px 24px rgba(232,86,42,.35)}
.mic.listening{background:var(--sage);animation:glow 1s infinite alternate}@keyframes glow{from{box-shadow:0 0 0 0 rgba(79,143,106,.5)}to{box-shadow:0 0 0 18px rgba(79,143,106,0)}}
.mic:disabled{background:#B8B4D0;box-shadow:none;cursor:default}
.timer{font-family:Cambria,Georgia,serif;font-size:2rem;font-weight:700;color:var(--ink)}
.live{min-height:70px;background:#fff;border:1px dashed var(--line);border-radius:8px;padding:.6rem .8rem;color:var(--text)}
.coverage li{display:flex;justify-content:space-between;padding:.25rem 0;border-bottom:1px solid var(--line);font-size:.9rem}
.evidence{background:#fff;border:1px solid var(--line);border-radius:8px;padding:.6rem .8rem;margin:.3rem 0}
.q{font-style:italic}.ts{color:var(--ember);font-weight:700;font-size:.8rem;margin-right:.4rem}
.kpi{font-family:Cambria,Georgia,serif;font-size:1.8rem;font-weight:700;color:var(--ink)}
.center{text-align:center}
.notice{background:#FFF4E5;border-left:0;border-radius:8px;padding:.7rem 1rem;font-size:.9rem}
.hidden{display:none!important}

@media(max-width:980px){.tag{display:none}}

.casepanel summary{cursor:pointer;list-style:none;display:flex;gap:.6rem;align-items:baseline}
.casepanel summary::-webkit-details-marker{display:none}
.casepanel summary::before{content:"▸";color:var(--ember);font-size:.9rem}
.casepanel[open] summary::before{content:"▾"}
.casetext{max-height:340px;overflow:auto;background:#fff;border:1px solid var(--line);border-radius:8px;padding:.2rem .9rem;margin-top:.6rem;font-size:.9rem;line-height:1.5}
.casetext p{margin:.6rem 0}

.playbtn{border:1px solid var(--line);background:#fff;color:var(--ember);border-radius:999px;font:inherit;font-size:.72rem;font-weight:700;padding:.05rem .5rem;cursor:pointer;vertical-align:middle}
.playbtn.playing{background:var(--ember);color:#fff}
.bubble.student .playbtn{background:#fff}

.samplememo{display:flex;gap:1rem;align-items:center;justify-content:space-between;background:var(--paper);border-radius:10px;padding:.7rem .9rem;flex-wrap:wrap}

.proposal{display:flex;gap:.7rem;align-items:flex-start;background:var(--ink2);border-radius:10px;padding:.8rem .9rem;color:#fff;font-weight:400;cursor:pointer}
.proposal input{width:auto;margin-top:.3rem}
.proposal .muted{color:#B8B4D0}
.card.dark .pill.na{background:#3D3A5C;color:#D9D3F0}.card.dark .pill.partial{background:#5A4A1A;color:#F2B544}
tr.caseedit td{background:var(--paper)}

/* P0 additions */
.provider{color:#A9A6C2;text-decoration:none;font-size:.8rem}.provider:hover{color:#fff}
.aboutpanel{position:absolute;right:1.5rem;top:3.4rem;background:#fff;color:var(--text);border:1px solid var(--line);border-radius:10px;padding:.8rem 1rem;font-size:.85rem;line-height:1.5;max-width:380px;box-shadow:0 10px 30px rgba(0,0,0,.15);z-index:20}
.top{position:relative}
.acard .statusrow{gap:1rem;margin-top:.6rem}.stat{font-size:.85rem;color:var(--muted)}.stat b{color:var(--ink);font-size:1.05rem}.stat.hot b{color:var(--ember)}
.btn.small{padding:.35rem .7rem;font-size:.85rem}
.choice{text-align:left;background:var(--ink2);color:#fff;border:2px solid transparent;border-radius:12px;padding:.9rem 1rem;cursor:pointer;font:inherit;display:flex;flex-direction:column;gap:.3rem}.choice span{font-size:.85rem;color:#B8B4D0}.choice:hover,.choice.on{border-color:var(--ember)}
.detailcard{border:1px solid var(--line);background:#fff}
.qrow{display:flex;gap:.5rem;align-items:flex-start;margin:.35rem 0}.qrow textarea{min-height:0;flex:1}
.linkbox{display:flex;gap:.5rem}.linkbox input{font-family:ui-monospace,Menlo,monospace;font-size:.9rem}
.check{background:var(--paper);border-radius:10px;padding:.7rem .9rem}
.meter{height:8px;background:#E2E0E8;border-radius:4px;margin:.4rem 0;overflow:hidden}.meter i{display:block;height:100%;width:0;background:var(--sage);transition:width .06s}
.spin{display:inline-block;width:.85em;height:.85em;border:2px solid var(--line);border-top-color:var(--ember);border-radius:50%;animation:spin .8s linear infinite;vertical-align:-.1em;margin-right:.3em}@keyframes spin{to{transform:rotate(360deg)}}
.timebar{height:5px;background:#E2E0E8;border-radius:3px;margin:.35rem 0 .6rem;overflow:hidden}.timebar i{display:block;height:100%;width:0;background:var(--ember);transition:width .5s}
.currentq{background:var(--ink);color:#fff;border-radius:12px;padding:.8rem 1rem;font-size:1.05rem;line-height:1.4}.currentq .who{font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold);margin-bottom:.25rem}
.answerbtn{min-width:260px;padding:.95rem 1.6rem;border-radius:999px;border:0;background:var(--ember);color:#fff;font:inherit;font-size:1.15rem;font-weight:700;cursor:pointer;box-shadow:0 8px 24px rgba(232,86,42,.3)}
.answerbtn.recording{background:var(--sage);animation:glow 1s infinite alternate}.answerbtn:disabled{background:#B8B4D0;box-shadow:none;cursor:default;animation:none}
.chips{gap:.4rem;margin:.2rem 0 .8rem}.chip{display:inline-block;background:var(--paper);border:1px solid var(--line);border-radius:999px;padding:.2rem .7rem;font-size:.8rem;color:var(--text)}.chip.warn{background:#FBEBC8;color:#8A5A00}.chip.link{color:var(--ember);text-decoration:none}

/* P1 additions */
.signedin{font-size:.8rem;color:#D9D3F0;margin-right:.6rem}.signedin a{color:var(--gold)}
.modalwrap{position:fixed;inset:0;background:rgba(27,26,46,.55);display:flex;align-items:center;justify-content:center;z-index:50;padding:1rem}
.modal{background:#fff;border-radius:14px;padding:1.2rem 1.4rem;max-width:520px;width:100%;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.toast{position:fixed;left:50%;bottom:1.5rem;transform:translate(-50%,20px);background:var(--ink);color:#fff;padding:.6rem 1rem;border-radius:999px;font-size:.9rem;opacity:0;transition:all .25s;z-index:60;box-shadow:0 8px 24px rgba(0,0,0,.25)}
.toast.show{opacity:1;transform:translate(-50%,0)}.toast.error{background:var(--rose)}
.radio{display:flex;gap:.5rem;align-items:center;font-weight:400;margin:.35rem 0}.radio input{width:auto}
.rubricrow.r3{grid-template-columns:1fr 2fr 70px auto}.rubricrow.r3 textarea{min-height:0}
.bars{display:flex;flex-direction:column;gap:.3rem}.bar{display:flex;align-items:center;gap:.5rem;font-size:.85rem}.bar .lbl{width:1.2rem;font-weight:700;color:var(--ink)}.bar i{display:block;height:12px;background:var(--ember);border-radius:6px;min-width:6px}.bar .n{color:var(--muted)}
.scoretable{width:100%;font-size:.9rem;color:#fff}.scoretable td{border-bottom:1px solid #3D3A5C;padding:.4rem .3rem;color:#fff}.scoretable input.sc{width:64px;padding:.3rem .4rem}.scoretable input.scc{width:100%;padding:.3rem .5rem;font-size:.85rem}
body.bigtext{font-size:18px}body.bigtext .currentq{font-size:1.25rem}
body.highcontrast{--muted:#3a384a;--line:#8a879a;--paper:#fff}body.highcontrast .bubble.student{background:#fff2d9;border:1px solid #333}
:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
body.printing .top,body.printing .foot{display:none}.printpage{max-width:800px;margin:0 auto;font-size:11pt}.printpage .pc{margin:.6rem 0;padding:.4rem 0;border-bottom:1px solid var(--line)}.printpage .q{margin-left:1rem;font-style:italic}
@media print{.noprint,.top,.foot{display:none!important}main{padding:0}.printpage{max-width:none}}

/* Rich case + exhibits */
.casebody{font-size:.95rem;line-height:1.5}.casebody h1,.casebody h2,.casebody h3{margin:.8rem 0 .3rem;font-size:1.05rem}.casebody h1{font-size:1.2rem}.casebody p{margin:.5rem 0}.casebody ul,.casebody ol{margin:.4rem 0 .4rem 1.2rem}
.casebody table{border-collapse:collapse;margin:.6rem 0;font-size:.88rem;width:auto;max-width:100%;display:block;overflow-x:auto}.casebody th,.casebody td{border:1px solid var(--line);padding:.3rem .6rem;text-align:left;white-space:nowrap}.casebody th{background:var(--paper);font-weight:700}.casebody td:not(:first-child),.casebody th:not(:first-child){text-align:right}
.casebody.preview{background:#fff;border:1px solid var(--line);border-radius:8px;padding:.6rem .9rem;min-height:340px}
.casetext.rich{max-height:480px}
.exhibits{display:flex;flex-wrap:wrap;gap:.7rem;margin:.8rem 0 .2rem}.exhibit{margin:0;width:170px;cursor:zoom-in;background:#fff;border:1px solid var(--line);border-radius:8px;padding:.35rem}.exhibit img{width:100%;height:110px;object-fit:contain;display:block;background:#fff}.exhibit figcaption{font-size:.75rem;color:var(--text);margin-top:.3rem;font-weight:600}.exhibit.pdf{border-color:var(--ember)}
.exhibits.compact .exhibit{width:120px}.exhibits.compact .exhibit img{height:80px}
.lightbox{position:fixed;inset:0;background:rgba(27,26,46,.88);z-index:70;display:flex;align-items:center;justify-content:center;padding:1.5rem}.lbinner{max-width:min(1100px,96vw);max-height:94vh;display:flex;flex-direction:column}.lbinner img{max-width:100%;max-height:78vh;object-fit:contain;background:#fff;border-radius:8px}.lbinner.pdf{width:min(1000px,96vw);height:92vh}.lbinner.pdf iframe{flex:1;width:100%;border:0;border-radius:8px;background:#fff}
.exrow{display:flex;gap:.6rem;align-items:flex-start;background:var(--paper);border-radius:8px;padding:.5rem;margin:.4rem 0}.exrow img{width:90px;height:64px;object-fit:contain;background:#fff;border:1px solid var(--line);border-radius:6px}.exrow .exlabel{width:100%;padding:.3rem .5rem}.exdesc{margin-top:.25rem;max-height:3.2em;overflow:hidden}

/* v2 UI pass */
.skip{position:absolute;left:-999px;top:0;background:var(--gold);color:var(--ink);padding:.5rem .8rem;border-radius:0 0 8px 0;z-index:100;font-weight:700}.skip:focus{left:0}
@media(min-width:1200px){body{font-size:15px}main{max-width:1320px}}
.skeleton .sk{background:linear-gradient(90deg,#EFEDF3 25%,#F8F7FA 50%,#EFEDF3 75%);background-size:200% 100%;animation:shimmer 1.2s infinite;border-radius:10px}.sk-title{height:34px;width:40%;margin:.6rem 0 1rem}.sk-card{height:120px}.sk-block{height:220px;margin-top:1rem}@keyframes shimmer{to{background-position:-200% 0}}
/* lobby checklist */
.lobbygrid{display:grid;grid-template-columns:1.25fr 1fr;gap:1.2rem;align-items:start;margin-top:.8rem}@media(max-width:900px){.lobbygrid{grid-template-columns:1fr}}
.step{background:var(--paper);border-radius:12px;padding:1rem 1.1rem;margin-bottom:.8rem;border:2px solid transparent}.step.isdone{border-color:#CFE3D7}
.stephead{display:flex;align-items:center;gap:.6rem;margin-bottom:.4rem}.stepnum{display:inline-flex;width:26px;height:26px;border-radius:50%;background:var(--ink);color:#fff;font-weight:700;font-size:.85rem;align-items:center;justify-content:center}.step.isdone .stepnum{background:var(--sage)}.stepstate{margin-left:auto;font-size:.8rem;color:var(--sage);font-weight:700}
.lobbycase .casetext.rich{max-height:520px}
.beginbar{position:sticky;bottom:0;background:#fff;border-top:1px solid var(--line);padding:.7rem 0;display:flex;justify-content:space-between;align-items:center;gap:1rem;margin-top:.4rem;z-index:5}
.replay{background:transparent;border:1px solid #6E6C7E;color:#D9D3F0;border-radius:999px;font:inherit;font-size:.7rem;padding:.05rem .5rem;cursor:pointer;margin-left:.5rem;text-transform:none;letter-spacing:0}.replay:hover{border-color:var(--gold);color:var(--gold)}
.fblabel{display:inline-block;padding:.05rem .5rem;border-radius:999px;font-size:.75rem;margin-right:.3rem}.fblabel.strong{background:#E1F0E7;color:#2F6F4A}.fblabel.thin{background:#FBEBC8;color:#8A5A00}.fblabel.practice{background:#E8E4F6;color:#3D2E7A}
/* professor cards + menu */
.menuwrap{position:relative}.menu{position:absolute;right:0;top:110%;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 10px 30px rgba(0,0,0,.15);min-width:210px;z-index:30;padding:.3rem}.menu button{display:block;width:100%;text-align:left;background:transparent;border:0;font:inherit;padding:.5rem .7rem;border-radius:7px;cursor:pointer;color:var(--text)}.menu button:hover{background:var(--paper)}.menu button.danger{color:var(--rose)}
.rubricrow.r3{grid-template-columns:1fr}.rubricrow.r3 .rmain{display:flex;flex-direction:column;gap:.3rem;background:var(--paper);border-radius:8px;padding:.5rem}.rubricrow.r3 .rn{flex:1}.ptsbox{display:flex;align-items:center;gap:.25rem}.ptsbox input{width:64px}
/* review */
.kpistrip{display:flex;gap:1.4rem;align-items:center;flex-wrap:wrap;margin:.8rem 0}.kpi2{font-size:.9rem;color:var(--muted)}.kpi2 b{font-family:Cambria,Georgia,serif;font-size:1.3rem;color:var(--ink);margin-right:.25rem}.kpi2.hot b{color:var(--ember)}
.bandsin{display:inline-flex;gap:.6rem;align-items:flex-end}.miniband{display:inline-flex;flex-direction:column;align-items:center;font-size:.7rem;color:var(--muted)}.miniband i{display:block;width:14px;background:var(--ember);border-radius:3px}.miniband .lbl{font-weight:700;color:var(--ink)}
.stage.review{grid-template-columns:1.35fr 1fr}.gradecol{position:sticky;top:1rem;align-self:start}@media(max-width:900px){.gradecol{position:static}}
.chip.good{background:#E1F0E7;color:#2F6F4A}.chip.bad{background:#F8DEDE;color:#9A2E2E}
.printscores{border-collapse:collapse;font-size:10.5pt;margin:.6rem 0;width:100%}.printscores th,.printscores td{border:1px solid #999;padding:3pt 6pt;text-align:left}
/* mobile */
@media(max-width:860px){.stagecard{order:-1}.stage>div:first-child{display:flex;flex-direction:column}#log{order:2}.check{margin-top:.5rem}}

.vadmeter{display:inline-block;width:70px;height:8px;background:#E2E0E8;border-radius:4px;vertical-align:middle;overflow:hidden;margin-left:.4rem}.vadmeter i{display:block;height:100%;width:0;background:var(--sage);transition:width .1s}
.pausecount{color:var(--ember);font-weight:700}
/* numbers check + answer key */
.numtable td,.numtable th{vertical-align:top;font-size:.85rem}.numtable td.ts{color:var(--muted);font-variant-numeric:tabular-nums}
.keytable input,.keytable textarea{width:100%;padding:.35rem .5rem;font-size:.85rem}.keytable td{padding:.3rem .35rem;vertical-align:top}.keytable th{white-space:nowrap}
.scratch{margin-top:.6rem}.scratch summary{cursor:pointer;color:var(--muted)}.scratch textarea{width:100%;min-height:64px;margin-top:.4rem;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.85rem}
.bubble .shown{margin-top:.35rem;padding:.35rem .5rem;background:rgba(0,0,0,.05);border-radius:6px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}

/* guided tours */
.tour-dim{position:fixed;inset:0;z-index:900;background:transparent}
.tour-spot{position:fixed;z-index:901;border-radius:10px;box-shadow:0 0 0 9999px rgba(27,26,46,.58),0 0 0 3px var(--gold);pointer-events:none;transition:top .25s,left .25s,width .25s,height .25s}
.tour-pop{position:fixed;z-index:902;background:#fff;color:var(--text);border-radius:12px;padding:1rem 1.1rem 0.9rem;box-shadow:0 18px 50px rgba(0,0,0,.35);font-size:.92rem;line-height:1.45}
.tour-pop h3{margin:.15rem 0 .35rem;font-size:1.1rem}
.tour-eyebrow{color:var(--ember);font-weight:700;letter-spacing:.12em;font-size:.68rem;text-transform:uppercase}
.tour-text{color:var(--text)}.tour-text b{color:var(--ink)}
.tour-nav{display:flex;align-items:center;gap:.6rem;margin-top:.8rem}
.tour-skip{font-size:.8rem;color:var(--muted);margin-right:auto}
.tour-dots{display:inline-flex;gap:4px;margin-right:.3rem}.tour-dots i{display:block;width:6px;height:6px;border-radius:50%;background:var(--line)}.tour-dots i.on{background:var(--ember)}
.btn.small{padding:.45rem .8rem;font-size:.85rem}
.tour-link{font-size:.82rem;color:var(--ember);text-decoration:none;font-weight:600;white-space:nowrap}.tour-link::before{content:"◎ ";}
.tour-sample{background:var(--paper);border-radius:8px;padding:.6rem .8rem;margin-top:.6rem;font-size:.85rem}.tour-sample .who{font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-top:.35rem}
.hint{display:block;font-size:.8rem;color:var(--muted);margin:.15rem 0 .5rem;font-weight:400}
.guides{font-size:.85rem}.guides a{margin-right:.8rem}
.persona{background:#fff;border:1px solid var(--line);border-radius:10px;padding:.7rem .9rem;margin:.5rem 0}.persona.builtin{background:var(--paper)}
.personaform{border:1px solid var(--gold);background:#fff}