.exam-preparation-page{max-width:1200px;color:var(--theme-ink,#254235);margin:0 auto;padding:28px 0 80px}.exam-preparation-filters{flex-wrap:wrap;align-items:end;gap:16px;margin:24px 0;display:flex}.exam-preparation-filters label{gap:8px;min-width:220px;font-weight:700;display:grid}.exam-preparation-filters select{font:inherit;border:1px solid var(--theme-control-border,#a8b9ae);background:var(--theme-surface,white);min-height:48px;color:var(--theme-ink,#254235);border-radius:12px;padding:10px 36px 10px 14px}.exam-guide-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin:24px 0;display:grid}.exam-guide-card{background:var(--theme-surface,white);border:1px solid var(--theme-line,#d8e3d9);border-radius:22px;flex-direction:column;align-items:start;min-width:0;padding:24px;display:flex}.exam-guide-card h2{margin:16px 0 8px;font-size:24px;line-height:1.3}.exam-guide-card h3{margin:0 0 12px;font-size:21px;line-height:1.35}.exam-guide-card p{color:var(--theme-body,#465e50);margin:0 0 22px;line-height:1.75}.exam-guide-card>.button{margin-top:auto}.exam-method{background:var(--theme-surface-green,#eaf2e6);border-radius:22px;align-items:start;gap:18px;padding:28px;display:flex}.exam-method>svg{flex-shrink:0}.exam-method h2{margin:0 0 12px}.exam-method p{line-height:1.8}.exam-format{background:var(--theme-surface-green,#eff3df);border:1px solid var(--theme-line,#dde5c8);border-radius:20px;padding:24px}.exam-format>div{flex-wrap:wrap;gap:22px;display:flex}.exam-format span{gap:6px;display:grid}.exam-format strong{font-size:30px}.exam-format p{margin-bottom:0;line-height:1.7}.exam-preparation-details{border:1px solid var(--theme-line,#c9d7cb);background:var(--theme-surface,white);border-radius:14px;margin:20px 0;padding:16px 20px;line-height:1.75}.exam-preparation-details summary{cursor:pointer;font-weight:800}.exam-preparation-details a{color:var(--theme-text-green,#245a40);text-underline-offset:3px;text-decoration:underline}.exam-preparation-details li{margin:10px 0}.exam-scope{color:var(--theme-body,#4f6256);border-left:3px solid var(--theme-line,#90ac8d);padding:4px 0 4px 16px;line-height:1.75}.exam-topic-links{gap:10px;width:100%;margin-top:auto;display:grid}.exam-challenge-progress{border:1px solid var(--theme-line,#d8e3d9);background:var(--theme-surface-green,#eaf2e6);border-radius:22px;grid-template-columns:minmax(0,1fr) minmax(150px,240px);gap:24px;padding:24px;line-height:1.7;display:grid}.exam-challenge-progress p{margin:8px 0}.exam-challenge-progress small{color:var(--theme-muted,#51664f)}.exam-challenge-meter{align-content:center;gap:8px;display:grid}.exam-challenge-meter>strong{font-size:26px}.exam-challenge-meter progress{width:100%;accent-color:var(--theme-text-green,#245a40)}.exam-guide-challenge{width:100%;margin:0 0 24px}.exam-guide-challenge .small-chip{align-items:center;gap:6px;display:inline-flex}.exam-guide-challenge fieldset{border:0;min-width:0;margin:18px 0;padding:0}.exam-guide-challenge legend{margin-bottom:12px;font-weight:750;line-height:1.7}.exam-guide-challenge label{border:1px solid var(--theme-line,#d8e3d9);cursor:pointer;border-radius:12px;align-items:baseline;gap:10px;margin-bottom:8px;padding:12px;line-height:1.6;display:flex}.exam-guide-challenge label:has(input:checked){background:var(--theme-surface-green,#eaf2e6);border-color:var(--theme-text-green,#245a40)}.exam-guide-challenge input{accent-color:var(--theme-text-green,#245a40);flex-shrink:0}.exam-guide-challenge summary{cursor:pointer;font-weight:700;line-height:1.7}.exam-guide-challenge details{margin:14px 0}.exam-guide-challenge details p{margin:10px 0}.exam-challenge-feedback{background:var(--theme-surface-green,#eaf2e6);border-radius:14px;margin-top:14px;padding:16px}.exam-challenge-feedback strong{align-items:center;gap:8px;display:flex}.exam-challenge-feedback p{margin:10px 0}.exam-challenge-solution ol{padding-left:22px;line-height:1.8}.exam-challenge-solution li{margin-bottom:8px}@media (max-width:650px){.exam-challenge-progress{grid-template-columns:1fr;padding:18px}.exam-guide-challenge .button{width:100%}}.exam-topic-links>a{background:var(--theme-surface-green,#f3f6f0);color:var(--theme-ink,#254235);border-radius:12px;align-items:start;gap:10px;padding:12px;line-height:1.55;display:flex}.exam-topic-links svg{flex-shrink:0;margin-top:4px}.exam-topic-links small{color:var(--theme-muted,#51664f);margin-top:3px;font-size:13px;display:block}.exam-study-phases,.exam-self-check{padding:26px 0;line-height:1.8}.exam-study-phases>ol{gap:22px;padding-left:25px;display:grid}.exam-study-phases h3{margin:0 0 8px;font-size:20px}.exam-study-phases ul{padding-left:22px}.exam-study-phases li li{margin-bottom:8px}.exam-self-check{background:var(--theme-surface,white);border:1px solid var(--theme-line,#d8e3d9);border-radius:20px;margin:16px 0;padding:24px}.exam-self-check label{cursor:pointer;align-items:start;gap:12px;padding:12px 0;display:flex}.exam-self-check input{width:20px;height:20px;accent-color:var(--theme-accent,#34694e);flex-shrink:0;margin-top:5px}.exam-preparation-page :is(a,button,select,input,summary):focus-visible{outline:3px solid var(--theme-focus,#4a815e);outline-offset:4px}@media (max-width:700px){.exam-preparation-page{padding-top:16px}.exam-guide-grid{grid-template-columns:1fr;gap:16px}.exam-guide-card{padding:20px}.exam-preparation-filters label{width:100%}.exam-preparation-filters .button{white-space:normal;text-align:left;width:100%}.exam-guide-card>.button{width:100%}.exam-format{padding:20px}.exam-format>div{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;display:grid}.exam-format span{font-size:13px}.exam-format strong{font-size:27px}.exam-method{padding:20px}.exam-study-phases h3{font-size:18px}}