:root{--navy:#0c2d48;--blue:#1c67c9;--teal:#08a88f;--mint:#e6f8f3;--sky:#eef7fb;--gold:#f6c64a;--coral:#eb6e60;--ink:#17324d;--muted:#60778b;--line:#cadce8;--bg:#f2f8fb;--ok:#087c64;--bad:#9e3a34}
*{box-sizing:border-box}html,body{margin:0;height:100%;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--ink)}button,input,select,textarea{font:inherit}body{overflow:hidden}
.app{height:100vh;display:grid;grid-template-columns:250px 1fr;grid-template-rows:auto 1fr auto}.top{grid-column:1/3;background:linear-gradient(90deg,#071d31,#123f62);color:#fff;padding:10px 14px;display:flex;justify-content:space-between;gap:10px;align-items:center}.brand{font-weight:900}.meta{font-size:12px;color:#d8edf6;margin-top:2px}.tools{display:flex;gap:7px;flex-wrap:wrap}.tools button,.tools select{border:1px solid rgba(255,255,255,.25);background:#fff;color:var(--navy);border-radius:10px;padding:8px 10px;font-weight:800}
.side{grid-row:2/4;background:linear-gradient(180deg,#0e2a42,#123e5b);color:#fff;padding:12px;overflow:auto}.side h2{margin:3px 4px 10px;color:#ffdb58;font-size:21px}.studentCard{padding:10px;border-radius:12px;background:rgba(255,255,255,.08);font-size:13px;line-height:1.5;margin-bottom:10px}.progressText{padding:10px;border-radius:12px;background:rgba(8,168,143,.18);font-size:13px;line-height:1.5;margin-bottom:10px}.toc{display:grid;gap:5px}.toc button{border:1px solid rgba(255,255,255,.12);background:transparent;color:#dcebf4;border-radius:9px;padding:8px;text-align:left;font-weight:700;cursor:pointer}.toc button.active{background:#0b917a;border-color:#1ac3a6;color:#fff}.toc button.done{box-shadow:inset 3px 0 #75efc3}.toc small{display:block;color:#9fc4d6;font-size:11px;margin-top:2px}
.stage{overflow:auto;padding:16px}.screen{min-height:100%;display:grid;align-content:center;gap:12px}.eyebrow{font-size:13px;font-weight:900;color:var(--blue);text-transform:uppercase;letter-spacing:.08em}.h1{font-size:clamp(34px,5vw,58px);line-height:1.05;font-weight:950;color:var(--navy)}.h2{font-size:clamp(28px,4vw,44px);line-height:1.08;font-weight:950;color:var(--navy)}.subtitle{font-size:clamp(18px,2vw,27px);line-height:1.45;color:var(--muted)}.classnotes{background:#fff7de;border:1px solid #e8cd70;border-radius:14px;padding:12px 14px;line-height:1.5}.classnotes b{color:#785d00}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(205px,1fr));gap:10px}.card{background:#fff;border:1px solid var(--line);border-radius:15px;padding:14px}.card b{font-size:18px;color:var(--navy)}.card p{line-height:1.45;margin:6px 0 0}.th{margin-top:7px;background:var(--mint);border-left:4px solid var(--teal);padding:8px 10px;border-radius:9px;line-height:1.45}.list{font-size:20px;line-height:1.55;padding-left:26px}.list li{margin:6px 0}
.scene{border:1px solid var(--line);border-radius:17px;overflow:hidden;background:#fff}.scene img{width:100%;height:min(42vh,390px);object-fit:cover;display:block}.dialogue{display:grid;grid-template-columns:1fr 1fr;gap:9px}.bubble{background:#fff;border:1px solid var(--line);border-radius:14px;padding:11px}.bubble.nurse{border-top:4px solid var(--blue)}.bubble.patient{border-top:4px solid #e35e99}.speaker{font-size:12px;font-weight:900;text-transform:uppercase;color:var(--blue)}.bubble.patient .speaker{color:#d34a87}.en{font-size:18px;font-weight:800;line-height:1.42;margin-top:4px}
.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.btn{border:0;border-radius:10px;padding:10px 13px;font-weight:900;cursor:pointer}.teal{background:var(--teal);color:#fff}.blue{background:var(--blue);color:#fff}.navy{background:var(--navy);color:#fff}.pink{background:#df5a95;color:#fff}.gold{background:var(--gold);color:#362b00}.light{background:#edf5f8;color:var(--navy);border:1px solid var(--line)}.danger{background:var(--coral);color:#fff}.btn:disabled{opacity:.43;cursor:not-allowed}
.bottom{grid-column:2;background:#fff;border-top:1px solid var(--line);padding:9px 13px;display:grid;grid-template-columns:auto 1fr auto auto;gap:10px;align-items:center}.progress{height:9px;background:#d9e7ee;border-radius:99px;overflow:hidden}.bar{height:100%;background:linear-gradient(90deg,var(--teal),var(--blue));width:0}.count{font-weight:900}
.scrambleWrap,.checkWrap,.practiceWrap{position:relative;isolation:isolate;background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px;overflow:hidden}.aocr{position:absolute;inset:0;z-index:0;pointer-events:none;background-image:repeating-linear-gradient(25deg,transparent 0 46px,rgba(12,45,72,.022) 46px 48px),radial-gradient(circle at 2px 2px,rgba(8,168,143,.035) 1px,transparent 1.2px);background-size:auto,18px 18px}.wm{position:absolute;inset:-65px;z-index:0;pointer-events:none;transform:rotate(-23deg);opacity:.045;display:grid;grid-template-columns:repeat(3,1fr);gap:45px;font-size:11px;font-weight:900}.inner{position:relative;z-index:2}
.scrambleItem{padding:12px 0;border-bottom:1px dashed var(--line)}.scrambleItem:last-child{border-bottom:0}.wordbank,.answerline{display:flex;gap:7px;flex-wrap:wrap;min-height:45px;padding:8px;border-radius:10px}.wordbank{background:#f3f8fb}.answerline{margin-top:7px;background:#fff9df;border:1px dashed #dfba42}.word{border:1px solid var(--line);background:#fff;border-radius:9px;padding:8px 10px;font-weight:800;cursor:pointer}.msg{font-weight:800;margin-top:7px}
.question{position:relative;isolation:isolate;overflow:hidden;padding:12px;border-bottom:1px solid #e7eef3;border-radius:10px}.question:last-child{border-bottom:0}.qtext{font-weight:900;font-size:18px;line-height:1.4}.opts{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin-top:8px}.opt{border:1px solid var(--line);background:#f9fcfd;color:var(--ink);border-radius:10px;padding:10px;text-align:left;font-weight:800;cursor:pointer}.opt.sel{background:var(--mint);border-color:#5fc6b8}.feedback{margin-top:8px;padding:9px 10px;border-radius:9px;background:#edf6fa}.feedback.ok{background:#e5f7ef;color:#075f4e}.feedback.err{background:#fdebea;color:#8d322b}
.transcript{min-height:86px;background:#fff;border:1px dashed #94b2c3;border-radius:10px;padding:10px;line-height:1.45;margin-top:9px}.status{padding:10px 12px;border-radius:10px;background:#eef5f8;font-weight:700;line-height:1.45}.status.ok{background:#e5f7ef;color:#075f4e}.status.err{background:#fdebea;color:#8d322b}
.cando{display:grid;gap:8px}.cando label{display:flex;gap:9px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:12px;padding:11px;font-weight:800}.completion{background:#fff;border:1px solid var(--line);border-radius:16px;padding:15px}.completionGrid{display:grid;grid-template-columns:repeat(4,1fr);gap:9px}.metric{background:#f7fbfd;border:1px solid var(--line);border-radius:12px;padding:10px}.metric b{display:block;color:var(--navy)}.metric span{font-size:22px;font-weight:950;color:var(--teal)}
.overlay{position:fixed;inset:0;background:rgba(11,37,58,.76);display:grid;place-items:center;z-index:100;padding:16px}.modal{width:min(760px,100%);max-height:92vh;overflow:auto;background:#fff;border-radius:20px;padding:21px}.verifyrow{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:end}.formgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:9px;margin-top:10px}label.field{font-weight:800;font-size:13px;color:var(--navy)}input{width:100%;border:1px solid var(--line);border-radius:10px;padding:10px;margin-top:4px}input[readonly]{background:#f3f7f9}
.hidden{display:none!important}footer.dev{text-align:center;color:var(--muted);font-size:12px;margin-top:12px}
@media(max-width:900px){.app{grid-template-columns:1fr}.side{display:none}.top{grid-column:1}.bottom{grid-column:1}.dialogue,.opts{grid-template-columns:1fr}.scene img{height:260px}.completionGrid{grid-template-columns:1fr 1fr}.formgrid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.verifyrow{grid-template-columns:1fr}.formgrid,.completionGrid{grid-template-columns:1fr}.tools{display:none}.screen{align-content:start}.stage{padding:10px}}
.aocr.reduced,.wm.reduced{opacity:.015}@media(prefers-contrast:more){.aocr,.wm{opacity:.018}}@media print{body{display:none!important}}