.study-academy{--study-teal:#0d706a;--study-soft:#e7f4f1;--study-border:#d8e5e9;max-width:1200px;margin-inline:auto}
.study-academy h1,.study-academy h2,.study-academy h3{letter-spacing:0}
.study-hero{display:flex;justify-content:space-between;align-items:center;gap:30px;margin-bottom:26px}
.study-hero>div:first-child{max-width:650px}.study-hero h1{font-size:clamp(26px,3vw,38px);line-height:1.5;margin:8px 0 12px}.study-hero p{font-size:14px;color:#526b83;line-height:1.9}
.study-eyebrow{font-size:10px;letter-spacing:1.3px;color:var(--study-teal);font-weight:700;display:block;line-height:1.8}
.study-bank-facts{display:flex;background:var(--navy);color:white;border-radius:18px;padding:22px 10px;flex-shrink:0}
.study-bank-facts>div{padding:0 16px;text-align:center;border-inline-end:1px solid #ffffff24}.study-bank-facts>div:last-child{border:0}.study-bank-facts b{font-size:30px;display:block;line-height:1.2}.study-bank-facts span{font-size:10px;display:block;margin-top:9px;color:#d8e4f7}
.study-resume{display:flex;justify-content:space-between;align-items:center;gap:15px;background:#eaf1fb;border:1px solid #d8e3f4;border-radius:13px;padding:16px 20px;margin-bottom:22px}.study-resume b{font-size:14px;display:block}.study-resume span{font-size:12px;color:var(--muted);display:block;margin-top:5px}
.study-setup-layout{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:20px;align-items:stretch;margin-bottom:18px}
.study-setup,.study-progress-card{background:white;border:1px solid var(--study-border);border-radius:18px;padding:24px}
.study-section-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}.study-section-heading h2{font-size:20px}.study-section-heading p{font-size:12px;color:var(--muted);margin-top:4px}.study-section-heading>span{font-size:12px;color:var(--muted)}
.study-filter-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr) 110px;gap:12px}.study-setup label{font-size:12px;font-weight:600;display:block;margin-bottom:7px}.study-setup .field{min-width:0;margin:0 0 17px;height:45px;background:#fafcfe}.study-setup input.field{width:100%}.study-setup select{width:100%;font-size:12px;padding-inline:10px}
.study-start-row{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:3px}.study-start-row>span{font-size:11px;color:var(--muted)}.study-start-row .btn{background:var(--study-teal);min-width:160px}
.study-small{font-size:10px;line-height:1.9;color:var(--muted);margin-top:13px}
.study-progress-card{background:#f8fcfb}.study-progress-card h2{margin-top:14px;direction:ltr;text-align:start;font-size:18px;color:var(--muted)}.study-progress-card h2 b{font-size:34px;color:var(--navy)}[dir=rtl] .study-progress-card h2{text-align:right}.study-progress-card>p{font-size:12px;color:var(--muted)}
.study-progress-track{height:6px;background:#e3eaee;border-radius:6px;overflow:hidden;margin:15px 0 18px}.study-progress-track>span{height:100%;display:block;background:var(--study-teal);border-radius:6px}
.study-progress-card dl{margin:0 0 17px;display:grid;gap:12px;font-size:11px}.study-progress-card dl>div{display:flex;justify-content:space-between;gap:10px}.study-progress-card dd{margin:0;font-weight:700;color:var(--navy)}.study-progress-card dt{color:var(--muted)}.study-progress-card .btn{width:100%;font-size:11px;padding:9px}
.study-level-guide{border-bottom:1px solid var(--line);padding:12px 0 20px;margin-bottom:25px}.study-level-guide>summary{font-size:12px;color:var(--study-teal);cursor:pointer;font-weight:600}.study-level-guide>div{display:flex;gap:20px;flex-wrap:wrap;padding-top:15px}.study-level-guide p{display:flex;gap:10px;align-items:center;font-size:11px;color:var(--muted)}
.study-level{display:inline-flex;align-items:center;border-radius:30px;padding:4px 9px;font-size:10px;font-weight:600;white-space:nowrap;line-height:1.7}.study-level--easy{background:#e7f5ed;color:#216b4a}.study-level--intermediate{background:#eaf0fb;color:#2d5593}.study-level--advanced{background:#f5ebfa;color:#7b448f}
.study-case-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.study-case-card{background:white;border:1px solid var(--study-border);border-radius:16px;padding:20px;display:flex;flex-direction:column;min-width:0}.study-case-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px}.study-case-meta>span:first-child{font-size:10px;color:var(--study-teal);font-weight:600}.study-case-card h3{font-size:16px;margin-bottom:9px}.study-case-card>p{font-size:12px;color:#62768c;line-height:1.85;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.study-case-bottom{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-top:auto;padding-top:18px;flex-wrap:wrap}.study-case-bottom .btn{font-size:11px;min-height:36px;padding:7px 12px;margin-inline-start:auto}.study-history{font-size:10px}.study-history.is-correct{color:#16816d}.study-history.is-wrong{color:#98632b}.study-more{display:flex;margin:22px auto 0}.study-content-note{font-size:10px;color:var(--muted);line-height:1.9;border-top:1px solid var(--line);margin-top:27px;padding-top:17px}.study-empty{background:white;border:1px dashed #becbd8;border-radius:15px;padding:35px;text-align:center}.study-empty p{font-size:12px;color:var(--muted);margin:10px 0 18px}
.study-session-top{display:flex;justify-content:space-between;gap:12px;margin:0 0 20px;align-items:center;font-size:11px;color:var(--muted)}.study-session-top .health-text-button{font-size:12px}
.study-session{max-width:850px;margin:auto;background:white;border:1px solid var(--study-border);border-radius:20px;padding:30px}.study-question-meta{display:flex;justify-content:space-between;align-items:center;gap:14px;color:var(--muted);font-size:12px}.study-question-meta>div{display:flex;gap:12px;align-items:center}.study-session h1{font-size:26px;line-height:1.65;margin-bottom:18px;scroll-margin-top:20px}.study-session [tabindex="-1"]:focus,.study-score-card [tabindex="-1"]:focus{outline:none}
.study-vignette{background:#eff6f7;border-inline-start:3px solid #6daaa4;border-radius:10px;padding:18px 20px;margin-bottom:25px}.study-vignette>span{font-size:10px;letter-spacing:.7px;color:var(--study-teal);font-weight:700}.study-vignette p{font-size:14px;line-height:2;margin-top:8px;color:#304d65}
.study-answers{border:0;padding:0;margin:0;min-width:0}.study-answers legend{font-size:17px;font-weight:700;line-height:1.9;padding:0;margin-bottom:16px}.study-option{border:1px solid #dce5ed;border-radius:12px;padding:15px;display:flex;align-items:center;gap:12px;margin-bottom:10px;cursor:pointer;font-size:13px;line-height:1.85;min-height:62px}.study-option input{accent-color:var(--study-teal);width:17px;height:17px;flex-shrink:0;margin:0}.study-option-letter{display:grid;place-items:center;background:#f0f4f7;border-radius:7px;width:29px;height:29px;flex-shrink:0;font-size:12px;font-weight:700;direction:ltr}.study-option.is-selected{border-color:#388c83;background:#f2fbf8;box-shadow:0 0 0 1px #388c8330}.study-option:has(input:focus-visible){outline:2px solid var(--blue);outline-offset:3px}.study-option.is-correct{border-color:#53a68c;background:#edf8f2}.study-option.is-wrong{border-color:#d89f92;background:#fff5f1}.study-answer-mark{font-size:10px;white-space:nowrap;margin-inline-start:auto;color:#147b62}
.study-hint{margin-top:20px;background:#fafbfd;border:1px solid var(--line);border-radius:11px;padding:13px 16px}.study-hint summary,.study-option-reasons summary{cursor:pointer;font-size:12px;font-weight:600;color:#526b83}.study-hint p{font-size:12px;color:var(--muted);margin-top:10px}
.study-feedback{border-radius:12px;padding:18px 20px;margin-top:23px;line-height:1.9;font-size:13px}.study-feedback.is-correct{background:#eaf7f0;color:#225d46;border:1px solid #cae7d8}.study-feedback.is-wrong{background:#fff5e8;color:#785425;border:1px solid #efdfc5}.study-feedback>b{font-size:15px;display:block;margin-bottom:7px}.study-feedback p+p{margin-top:7px}.study-takeaway{display:flex;gap:16px;border-inline-start:3px solid #8caad2;padding:10px 16px;margin:20px 0}.study-takeaway b{font-size:12px;color:#3a608f;flex-shrink:0;padding-top:3px}.study-takeaway p{font-size:12px;color:#506983}.study-option-reasons{border-top:1px solid var(--line);padding-top:17px;margin-bottom:17px}.study-option-reasons ol{list-style:none;padding:0;margin:15px 0 0;display:grid;gap:14px}.study-option-reasons li{padding:13px;background:#f8fafc;border-radius:9px}.study-option-reasons li>b{font-size:12px;line-height:1.8;display:block}.study-option-reasons li p{font-size:12px;color:var(--muted);margin-top:4px}.study-correct-label{font-size:10px;color:#187354;margin-inline-start:6px}.study-sources{display:flex;flex-direction:column;align-items:start;gap:7px;font-size:10px;border-top:1px solid var(--line);padding-top:14px}.study-sources b{color:var(--muted);font-size:10px}.study-sources a{line-height:1.9;overflow-wrap:anywhere;text-decoration:none}.study-sources a:hover{text-decoration:underline}.study-question-actions{display:flex;justify-content:space-between;align-items:center;gap:12px;border-top:1px solid var(--line);padding-top:20px;margin-top:23px}.study-question-actions>.btn:last-child{background:var(--study-teal);min-width:160px}
.study-score-card{background:white;border:1px solid var(--study-border);border-radius:20px;padding:30px;text-align:center}.study-score-card h1{font-size:27px;margin-top:8px;scroll-margin-top:20px}.study-score-value{direction:ltr;margin:20px 0 12px;font-size:30px;color:var(--muted)}.study-score-value b{font-size:64px;color:var(--study-teal)}.study-score-card>p{font-size:13px;color:var(--muted);max-width:650px;margin:auto}.study-score-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:24px}.study-score-actions>.btn:first-child{background:var(--study-teal)}.study-all-correct{color:var(--study-teal);font-size:13px;align-self:center}.study-breakdown{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:18px 0 30px}.study-breakdown>div{background:white;border:1px solid var(--line);border-radius:11px;display:flex;justify-content:space-between;align-items:center;gap:10px;padding:15px;font-size:12px}.study-breakdown b{direction:ltr;color:var(--study-teal);white-space:nowrap}.study-review h2{font-size:21px;margin-bottom:16px}.study-review-item{background:white;border:1px solid var(--line);border-radius:14px;margin-bottom:12px;overflow:hidden}.study-review-item>summary{display:flex;align-items:center;gap:13px;cursor:pointer;padding:18px;list-style:none}.study-review-item>summary::-webkit-details-marker{display:none}.study-review-indicator{width:30px;height:30px;display:grid;place-items:center;flex-shrink:0;border-radius:50%;font-weight:700}.study-review-indicator.is-correct{color:#147b62;background:#e4f4ed}.study-review-indicator.is-wrong{color:#98632b;background:#fff2df}.study-review-item small{font-size:10px;color:var(--muted);display:block;margin-bottom:5px}.study-review-item b{display:block;font-size:13px;line-height:1.8}.study-review-item em{font-size:10px;font-style:normal;color:var(--muted);margin-inline-start:auto;white-space:nowrap}.study-review-body{border-top:1px solid var(--line);padding:22px}.study-review-body>p{font-size:12px;color:var(--muted);margin:10px 0}.study-review-body h3{font-size:15px}.study-review-stem{background:#f5f9fb;padding:15px;border-radius:10px}
@media(max-width:1200px){.study-hero{align-items:start;flex-direction:column;gap:20px}.study-bank-facts{align-self:stretch;justify-content:center;padding:18px}.study-bank-facts>div{flex:1}.study-setup-layout{grid-template-columns:minmax(0,1fr) 230px}.study-filter-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.study-filter-grid>div:last-child{grid-column:span 2}.study-case-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:900px){.study-setup-layout{grid-template-columns:1fr}.study-progress-card{display:grid;grid-template-columns:1fr 1fr;gap:0 24px}.study-progress-card>.study-eyebrow,.study-progress-card>.study-progress-track{grid-column:span 2}.study-progress-card h2{margin:8px 0 0}.study-progress-card>p:first-of-type{align-self:center}.study-progress-card dl{margin:0}.study-progress-card>.study-small{grid-column:span 2}.study-breakdown{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.study-hero{margin-bottom:20px}.study-hero h1{font-size:26px}.study-hero p{font-size:12px}.study-bank-facts{border-radius:13px;padding:17px 0}.study-bank-facts>div{padding:0 8px}.study-bank-facts b{font-size:27px}.study-bank-facts span{font-size:9px}.study-setup,.study-progress-card{padding:19px;border-radius:14px}.study-section-heading{align-items:start}.study-section-heading h2{font-size:18px}.study-section-heading>span{font-size:10px}.study-filter-grid{grid-template-columns:1fr}.study-filter-grid>div:last-child{grid-column:auto}.study-start-row{align-items:stretch;flex-direction:column;gap:15px}.study-resume{padding:14px;align-items:start}.study-resume .btn{font-size:10px;padding:9px 11px}.study-resume b{font-size:12px}.study-resume span{font-size:10px}.study-progress-card{gap:0 14px}.study-level-guide>div{display:grid;gap:12px}.study-case-grid{grid-template-columns:1fr}.study-case-card{padding:18px}.study-case-card>p{-webkit-line-clamp:4}.study-session-top{font-size:10px;align-items:start}.study-session-top .health-text-button{font-size:11px}.study-session{padding:19px;border-radius:15px}.study-question-meta{font-size:10px;align-items:start}.study-question-meta>div{gap:7px;flex-wrap:wrap;justify-content:flex-end;max-width:65%}.study-session h1{font-size:22px}.study-vignette{padding:15px}.study-vignette p{font-size:13px}.study-answers legend{font-size:15px}.study-option{padding:13px 10px;gap:9px;font-size:12px;flex-wrap:wrap}.study-option>span:last-of-type{flex:1;min-width:0}.study-option-letter{width:24px;height:26px;font-size:10px}.study-option input{width:15px;height:15px}.study-answer-mark{padding-inline-start:50px;flex-basis:100%}.study-feedback{padding:16px;font-size:12px}.study-takeaway{display:block;padding:10px 13px}.study-takeaway b{display:block;margin-bottom:5px}.study-question-actions>.btn{font-size:12px;min-width:0!important;padding:11px 16px}.study-score-card{padding:23px 18px}.study-score-card h1{font-size:23px}.study-score-value b{font-size:55px}.study-score-actions{display:grid}.study-breakdown{grid-template-columns:1fr;gap:9px}.study-review-item>summary{padding:14px;gap:10px}.study-review-item em{display:none}.study-review-body{padding:17px}.study-empty{padding:25px 18px}}