:root{--ab-bg:#FFF9F2;--ab-card:#fff;--ab-aqua:#35C7C0;--ab-aqua-dark:#157F7A;--ab-orange:#F47B35;--ab-orange-dark:#C95A1F;--ab-charcoal:#263238;--ab-muted:#66757A;--ab-success:#2E9D68;--ab-warning:#D5A121;--ab-danger:#C94A4A;--ab-radius:18px}body{background:var(--ab-bg);color:var(--ab-charcoal);font-family:Inter,system-ui,-apple-system,sans-serif}.ab-nav{background:#fff;border-bottom:1px solid #e9efee}.brand-strip{background:var(--ab-aqua-dark);color:#fff;padding:.35rem 0}.brand-aqua{color:var(--ab-aqua-dark)}.brand-orange{color:var(--ab-orange)}.nav-actions{display:flex;gap:1rem;align-items:center}.nav-actions a{color:var(--ab-charcoal);text-decoration:none;font-weight:600}.ab-card{background:var(--ab-card);border:0;border-radius:var(--ab-radius);box-shadow:0 8px 24px rgba(38,50,56,.08);padding:1.25rem}.btn-ab{background:var(--ab-orange);color:#fff;border:none;border-radius:12px;font-weight:700}.btn-ab:hover{background:var(--ab-orange-dark);color:#fff}.btn-aqua{background:var(--ab-aqua);color:#103b39;border:none;border-radius:12px;font-weight:700}.btn-aqua:hover{background:#2db3ad;color:#103b39}.metric{font-size:2rem;font-weight:800}.status-Strong{color:var(--ab-success)}.status-Developing{color:var(--ab-warning)}.status-Needs-Work{color:var(--ab-danger)}.choice-list .form-check{background:#fff;border:1px solid #dfe7e5;border-radius:14px;padding:1rem 1rem 1rem 2.4rem;margin:.7rem 0}.pearl{border-left:5px solid var(--ab-orange);background:#fff4eb;padding:1rem;border-radius:12px}.focus{border-top:5px solid var(--ab-aqua)}.coming{opacity:.55}.progress{height:10px}.progress-bar{background:var(--ab-aqua)}.quiz-shell{max-width:920px;margin:0 auto}.quiz-choice{cursor:pointer;transition:border-color .15s,background .15s}.quiz-choice:has(input:checked){border-color:var(--ab-aqua);background:#eefbf9}.quiz-nav-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(44px,1fr));gap:.5rem}.quiz-nav-number{min-height:44px;border:1px solid #d8e2df;background:#fff;border-radius:10px;font-weight:700;color:var(--ab-charcoal)}.quiz-nav-number.answered{background:#e8f8f6;border-color:var(--ab-aqua)}.quiz-nav-number.flagged{box-shadow:inset 0 -4px 0 var(--ab-warning)}.quiz-nav-number.current{outline:3px solid rgba(244,123,53,.28);border-color:var(--ab-orange)}.quiz-timer{min-width:130px;background:#fff;border:1px solid #e1e8e6;border-radius:14px;padding:.6rem .9rem;display:flex;flex-direction:column;align-items:flex-end}.quiz-timer strong{font-size:1.35rem}.review-choice{border:1px solid #dfe7e5;border-radius:12px;padding:.9rem 1rem;margin:.6rem 0;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}.review-correct{border-color:var(--ab-success);background:#effaf4}.review-selected-wrong{border-color:var(--ab-danger);background:#fff3f3}.quiz-builder .form-control,.quiz-builder .form-select{min-height:48px}@media(max-width:767px){.nav-actions{gap:.6rem;font-size:.85rem;flex-wrap:wrap;justify-content:flex-end}.ab-card{padding:1rem}.metric{font-size:1.65rem}.btn{min-height:46px}.question-stem{font-size:1.15rem}.row.mobile-stack>*{margin-bottom:1rem}.quiz-nav-grid{grid-template-columns:repeat(5,1fr)}.quiz-timer{width:100%;align-items:flex-start}}