.aet-app{--navy:#14243a;--blue:#235fc0;--pale:#f3f7fd;--border:#d9e2ef;color:var(--navy);font:16px/1.55 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;max-width:1080px;margin:0 auto;padding:16px;box-sizing:border-box}.aet-app *{box-sizing:border-box}.aet-app button,.aet-app select{font:inherit}.aet-app button{border:1px solid var(--border);background:#fff;color:var(--navy);border-radius:10px;padding:10px 16px;cursor:pointer}.aet-app button:hover{border-color:var(--blue);color:var(--blue)}.aet-app button:focus-visible,.aet-app a:focus-visible,.aet-app input:focus-visible{outline:3px solid #f5a623;outline-offset:2px}.aet-app button:disabled{opacity:.45;cursor:default}.aet-top{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:8px 0 20px;border-bottom:1px solid var(--border);margin-bottom:22px}.aet-top span{font-size:13px;color:#557}.aet-brand{border:0!important;padding:0!important;font-weight:800!important;color:var(--navy)!important}.aet-hero{background:linear-gradient(125deg,#14243a,#194a87);color:white;padding:38px;border-radius:22px;margin-bottom:22px}.aet-hero h1{font-size:clamp(28px,4vw,44px);line-height:1.1;margin:8px 0 15px;color:white}.aet-eyebrow{letter-spacing:.12em;text-transform:uppercase;font-weight:800;font-size:12px;color:#a9d6ff}.aet-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:26px}.aet-app .aet-card{text-align:left;padding:22px;background:#fff;color:var(--navy);border:0;display:grid;gap:7px}.aet-card strong{font-size:19px}.aet-card span{font-size:14px;color:#506074}.aet-panel{background:#fff;border:1px solid var(--border);border-radius:18px;padding:26px;margin:18px 0;box-shadow:0 8px 26px #14243a0a}.aet-panel h2{font-size:24px;line-height:1.35;margin:13px 0 20px}.aet-panel h3{margin:6px 0 14px}.aet-row,.aet-actions,.aet-exam-top{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}.aet-actions{justify-content:flex-start;margin-top:24px}.aet-app .aet-primary{background:var(--blue);color:white;border-color:var(--blue);font-weight:700}.aet-primary:hover{background:#134995!important;color:white!important}.aet-tag{display:inline-block;background:var(--pale);border-radius:18px;padding:5px 12px;color:#345a8b;font-size:13px}.aet-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.aet-stats div{background:var(--pale);border-radius:12px;padding:16px}.aet-stats b{display:block;font-size:27px}.aet-stats small{color:#596b80}.aet-filters{display:flex;flex-wrap:wrap;gap:10px;align-items:end;margin:20px 0}.aet-filters label{display:grid;gap:5px;font-size:13px}.aet-filters select{border:1px solid var(--border);border-radius:8px;padding:10px;max-width:250px;background:white}.aet-options{border:0;padding:0;display:grid;gap:10px}.aet-option{display:flex;align-items:center;gap:12px;border:1px solid var(--border);border-radius:12px;padding:13px 17px;cursor:pointer}.aet-option:has(input:checked){border-color:var(--blue);background:#f2f7ff}.aet-option.good{background:#e8f7ed;border-color:#329c59}.aet-option.bad{background:#fff0ef;border-color:#c94a42}.aet-option input{width:18px;height:18px;flex:none}.aet-feedback{padding:20px;border-radius:12px;margin-top:20px;white-space:pre-line}.aet-ok{background:#e8f7ed}.aet-no{background:#fff0ef}.aet-exam-top{background:var(--navy);color:#fff;padding:16px 20px;border-radius:14px}.aet-exam-top time{font-variant-numeric:tabular-nums;font-weight:800;font-size:23px}.aet-grid{display:grid;grid-template-columns:repeat(10,minmax(0,1fr));gap:7px}.aet-app .aet-grid button{padding:5px}.aet-grid button.answered{background:#d9edfa}.aet-grid button.flagged{border-color:#ed9b23;border-width:2px}.aet-grid button.current{outline:2px solid #235fc0}.aet-panel details{padding:14px 0;border-bottom:1px solid var(--border)}.aet-panel summary{cursor:pointer;font-weight:600}.aet-alert{background:#fff2db;padding:14px;border-radius:8px;margin-bottom:12px}.aet-disclaimer{font-size:13px;color:#667488}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}@media(max-width:650px){.aet-app{padding:10px}.aet-hero,.aet-panel{padding:20px}.aet-cards{grid-template-columns:1fr}.aet-stats{grid-template-columns:repeat(2,1fr)}.aet-grid{grid-template-columns:repeat(5,minmax(0,1fr))}.aet-top span{display:none}}