:root{--navy:#102D69;--wine:#8B1538;--bg:#FAF9F7;--soft:#EDF1F7;--white:#fff;--border:#d7deea;--ink:#172641;--danger:#9a2132;--radius:12px;font:15px/1.45 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg)}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,input,select,textarea{min-height:44px;border-radius:9px}button{cursor:pointer;border:1px solid var(--border);background:var(--white);color:var(--navy);font-weight:650;padding:9px 15px}button:hover:not(:disabled){background:var(--soft)}button:disabled{opacity:.48;cursor:not-allowed}.primary{background:var(--wine);border-color:var(--wine);color:white}.primary:hover:not(:disabled){background:#73112f}.danger{color:var(--danger);border-color:var(--danger)}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid 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button{text-align:left;border:0;overflow-wrap:anywhere}.pick-list button.active{background:var(--soft);color:var(--wine)}.form-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:20px}.readonly{white-space:pre-wrap;overflow-wrap:anywhere;max-width:76ch;font-size:16px;line-height:1.65}.question{border-top:1px solid var(--border);padding:18px 0}.question:first-child{border-top:0;padding-top:0}.question h3{margin-bottom:12px}.question textarea{max-width:760px}.choice{display:flex;align-items:center;gap:10px;margin:8px 0;font-weight:500;color:var(--ink)}.choice input{flex:none}.answer-grid{display:grid;grid-template-columns:minmax(120px,260px) minmax(100px,180px);gap:10px}.feedback{border:1px solid var(--border);padding:10px 14px;background:var(--soft);margin:14px 0;white-space:pre-wrap}.feedback.wrong{border-color:var(--danger)}.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}.auth-card{width:min(440px,100%);background:white;border:1px solid var(--border);border-radius:15px;padding:32px}.auth-card h1{margin-bottom:24px}.auth-card a{display:inline-flex;min-height:44px;align-items:center;padding:10px 18px;text-decoration:none;background:var(--wine);color:white;border-radius:9px;font-weight:650}.auth-card a:hover{background:#73112f}.settings{margin-top:16px}.note-list{display:grid;gap:16px}.note-list article{padding:0 0 16px;border-bottom:1px solid var(--border)}.note-list article:last-child{border:0;padding-bottom:0}.data-text{color:var(--navy);font-weight:500}.hidden{display:none!important}@media(max-width:800px){.shell{display:block}.sidebar{padding:12px;border-right:0;border-bottom:1px solid var(--border);gap:10px}.brand{padding:0 4px}.nav{display:flex;overflow:auto;gap:4px}.nav button{white-space:nowrap}.identity{margin:0;padding:8px 4px 0;display:flex;align-items:center;gap:10px;flex-wrap:wrap}.identity button{margin-left:auto}.main{padding:20px 14px}.page-head{align-items:start}.split,.grid2{grid-template-columns:1fr}.panel{padding:16px}}@media(max-width:420px){h1{font-size:24px}.page-head{display:grid}.actions{width:100%}.actions button{flex:1}.answer-grid{grid-template-columns:1fr}}