:root{--bg:#fbf6ed;--surface:#fffdf8;--surface-muted:#f3eadc;--ink:#24342f;--muted:#746f67;--line:#eadfce;--blue:#2f7d6d;--blue-dark:#246457;--blue-deep:#183f38;--blue-soft:#e3f0ea;--blue-glass:#2f7d6d1f;--gold:#d69b54;--peach:#e9b68f;--lavender:#eee6fb;--green:#23795e;--green-soft:#e3f4ea;--red:#b64b3f;--red-soft:#fae6e1;--gray-soft:#f2ece2;--radius:8px;--shadow:0 20px 60px #4d371c21;--shadow-soft:0 12px 32px #4d371c14;--ease:cubic-bezier(.22, 1, .36, 1)}*{box-sizing:border-box}html,body{min-height:100%;color:var(--ink);background:linear-gradient(180deg, #fffaf2 0%, var(--bg) 52%, #f2eadf 100%);text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}::selection{color:#fffdf8;background:var(--blue)}@keyframes 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nav{gap:7px;margin-top:30px;display:grid}.nav-link,.nav-button{border-radius:var(--radius);width:100%;color:var(--muted);cursor:pointer;text-align:left;transition:background .18s var(--ease), color .18s var(--ease), transform .18s var(--ease);background:0 0;border:0;align-items:center;gap:10px;padding:11px 12px;display:flex}.nav-link:hover,.nav-button:hover{color:var(--blue-dark);background:#2f7d6d1a;transform:translate(3px)}.content{min-width:0;animation:fade-up .52s var(--ease) both;padding:clamp(22px,4vw,46px)}.page-header{justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:28px;display:flex}.page-header h1{letter-spacing:0;text-wrap:balance;margin:0;font-size:2.25rem;line-height:1.12}.page-header p{color:var(--muted);margin:8px 0 0}.grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px;display:grid}.card{border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-soft);transition:transform .22s var(--ease), box-shadow .22s var(--ease), border-color .22s var(--ease), background .22s var(--ease);background:#fffdf8e6;padding:20px}.card:hover{box-shadow:var(--shadow);background:#fffefa;border-color:#2f7d6d42;transform:translateY(-3px)}.card h2,.card h3{margin:0 0 8px;line-height:1.18}.muted{color:var(--muted)}.section{margin-top:32px}.section h2{margin:0 0 14px}.study-question-layout{grid-template-columns:minmax(220px,300px) minmax(0,860px);align-items:start;gap:16px;display:grid}.question-card{max-width:860px}.question-card:hover,.question-navigator:hover,.access-panel:hover{border-color:var(--line);box-shadow:var(--shadow-soft);background:#fffdf8e6;transform:none}.question-card h2{font-size:2.1rem}.question-card h2.structured-question-prompt{white-space:pre-line;font-size:1.45rem;line-height:1.45}.question-navigator{gap:14px;padding:16px;display:grid;position:sticky;top:24px}.question-nav-list{gap:8px;max-height:520px;padding-right:3px;display:grid;overflow:auto}.question-nav-link{border:1px solid 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#4d371c12}.choice.selected{background:#f4fbf7;border-color:#2f7d6d75}.choice-letter{width:28px;height:28px;color:var(--blue-dark);background:var(--blue-soft);border:1px solid #2f7d6d29;border-radius:999px;justify-content:center;align-items:center;font-size:.82rem;font-weight:900;display:inline-flex}.choice.correct{background:#d9f8e7;border-color:#147a4b;box-shadow:0 12px 26px #23795e29}.choice.correct .choice-letter{color:#fff;background:#147a4b;border-color:#147a4b}.choice.wrong{color:#24342fad;box-shadow:none;background:#fae6e1b8;border-color:#b64b3f59}.choice.wrong .choice-letter{color:var(--red);background:#fae6e1d1;border-color:#b64b3f47}.choice.neutral{color:#746f67d1;box-shadow:none;opacity:.72;background:#f2ece2b3}.answer-notice{align-items:start;gap:7px;display:grid}.answer-notice p{margin:0}.exam-runner{gap:18px;max-width:860px;display:grid}.exam-progress{border-bottom:1px solid var(--line);grid-template-columns:minmax(0,1fr) minmax(190px,260px);align-items:end;gap:12px 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h1{letter-spacing:0;text-wrap:balance;max-width:780px;margin:0;font-size:3.25rem;line-height:1.02}.admin-hero p{max-width:650px;color:var(--muted);margin:12px 0 0;font-size:1.02rem;line-height:1.6}.admin-stat-stack{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;display:grid}.admin-choice-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-bottom:18px;display:grid}.admin-choice-card{border:1px solid var(--line);border-radius:var(--radius);transition:border-color .18s var(--ease), box-shadow .18s var(--ease), transform .18s var(--ease);background:#fffdf8eb;grid-template-columns:42px minmax(0,1fr);align-items:center;gap:12px;padding:16px;display:grid;box-shadow:0 10px 24px #4d371c0f}.admin-choice-card:hover{box-shadow:var(--shadow-soft);border-color:#2f7d6d4d;transform:translateY(-2px)}.admin-choice-card>svg{border-radius:var(--radius);width:42px;height:42px;color:var(--blue-dark);background:var(--blue-soft);padding:10px}.admin-choice-card strong,.admin-choice-card 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var(--line);border-radius:var(--radius);background:#f6eee09e;gap:8px;max-height:430px;padding:8px;display:grid;overflow:auto}.category-list,.question-pick-list{max-height:430px}.selectable-row{border-radius:var(--radius);cursor:pointer;transition:border-color .16s var(--ease), box-shadow .16s var(--ease), transform .16s var(--ease), background .16s var(--ease);background:#fffdf8f0;border:1px solid #eadfcee6;grid-template-columns:18px minmax(0,1fr);align-items:start;gap:10px;padding:12px;display:grid}.selectable-row:hover{background:#fffefa;border-color:#2f7d6d52;transform:translateY(-1px);box-shadow:0 10px 22px #4d371c12}.selectable-row input,.checkbox-row input{accent-color:var(--blue)}.selectable-row strong{color:var(--ink);-webkit-line-clamp:3;-webkit-box-orient:vertical;font-size:.9rem;line-height:1.34;display:-webkit-box;overflow:hidden}.selectable-row small,.mini-row 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