@layer theme{.practice-options{flex-wrap:wrap;gap:8px;display:flex}.practice-option{border:1px solid var(--line-strong);cursor:pointer;border-radius:6px;flex:1 0 110px;grid-template-columns:18px minmax(0,1fr);align-items:center;gap:8px;min-height:46px;padding:11px 13px;font-size:.88rem;display:grid}.practice-option.selected{border-color:var(--accent);background:var(--accent-soft)}.practice-options-expanded .practice-option{flex-basis:100%;align-items:flex-start}.practice-option>span{overflow-wrap:anywhere;min-width:0}.practice-option input{accent-color:var(--accent);flex:none;width:18px;height:18px;min-height:0;margin:0;padding:0}.practice-option small{grid-column:1/-1;align-items:center;gap:4px;font-size:.72rem;display:flex}.practice-option.correct{color:#63e4a0;background:#27975715;border-color:#63e4a0}:root[data-theme=light] .practice-option.correct{color:#176536;border-color:#27884d}}
@layer theme{.practice-library{text-align:left}.practice-archive{border:1px solid var(--line);border-radius:10px;margin:24px 0;padding:18px}.practice-archive summary{cursor:pointer;font-weight:600}.practice-archive>p{margin-top:12px;line-height:1.6}.practice-archive ul{max-height:480px;list-style:none;overflow-y:auto}.practice-archive li{border-bottom:1px solid var(--line);padding:16px 0}.practice-archive a{color:var(--accent);overflow-wrap:anywhere}.practice-archive p,.practice-archive span{font-size:.8rem}.practice-archive span{color:var(--muted)}.practice-review-list{margin:32px 0}.practice-review-question{border-bottom:1px solid var(--line);margin-bottom:20px;padding:22px 0}.practice-review-question label{gap:10px;margin-top:16px;display:grid}.practice-review-question input{border:1px solid var(--line-strong);background:var(--bg);width:120px;color:var(--text);padding:10px}.practice-original-answer{white-space:pre-wrap;overflow-wrap:anywhere;color:var(--text);background:var(--bg);border-radius:6px;padding:14px}.practice-search{border:1px solid var(--line-strong);background:var(--surface);border-radius:10px;align-items:center;gap:12px;padding:14px 18px;display:flex}.practice-search input{outline-offset:5px;width:100%;color:var(--text);background:0 0;border:0;min-width:0}.practice-search button{color:var(--accent);background:0 0;border:0}.practice-filters{flex-wrap:wrap;align-items:end;gap:16px;margin:18px 0 25px;display:flex}.practice-filters label{color:var(--muted);gap:5px;font-size:.78rem;display:grid}.practice-filters select{border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:6px;padding:9px 30px 9px 10px}.practice-season{color:var(--muted);align-items:center;gap:7px;margin-left:auto;padding-bottom:10px;font-size:.8rem;display:flex}.practice-count,.practice-note{color:var(--muted);margin:16px 0;font-size:.82rem;line-height:1.7}.practice-test-list{border-top:1px solid var(--line);padding:0;list-style:none}.practice-test-list li{border-bottom:1px solid var(--line)}.practice-test-list a{align-items:center;gap:18px;padding:24px 12px;transition:background .15s;display:flex}.practice-test-list a:hover{background:var(--accent-soft)}.practice-test-list a>div{flex:1;min-width:0}.practice-test-list h2{letter-spacing:-.025em;margin:0 0 8px;font-size:1.12rem;line-height:1.45}.practice-test-list p{color:var(--muted);margin-bottom:7px;font-size:.87rem}.practice-test-list span:not(.practice-test-icon):not(.practice-difficulty){color:var(--muted);font-size:.78rem}.practice-test-list b{margin:0 6px}.practice-difficulty{border:1px solid;border-radius:999px;margin-bottom:10px;padding:3px 10px;font-size:.75rem;font-weight:700;line-height:1.5;display:inline-flex}.practice-difficulty-easy{color:#77dfab;background:#123529}.practice-difficulty-medium{color:#f4ce77;background:#382d14}.practice-difficulty-hard{color:#ffaaa5;background:#402022}[data-theme=light] .practice-difficulty-easy{color:#176440;background:#e6f6ec}[data-theme=light] .practice-difficulty-medium{color:#77540b;background:#fff3d0}[data-theme=light] .practice-difficulty-hard{color:#a32732;background:#ffe9e7}.practice-test-icon{background:var(--surface-2);width:46px;height:56px;color:var(--accent);border-radius:6px;flex-shrink:0;place-items:center;display:grid}.practice-empty{border:1px dashed var(--line-strong);color:var(--muted);justify-items:start;gap:16px;margin:20px 0;padding:48px 24px;display:grid}.practice-empty h2{color:var(--text);font-size:1.3rem}.practice-page{max-width:1500px}.practice-heading{margin:30px 0 22px}.practice-heading h1{margin:12px 0 16px;font-size:clamp(1.6rem,3vw,2.8rem);line-height:1.2}.practice-heading>p:last-child{color:var(--muted)}.practice-alignment,.practice-history{border:1px solid var(--line);background:var(--surface);border-radius:8px;margin:12px 0;padding:16px 20px;font-size:.88rem;line-height:1.7}.practice-alignment summary,.practice-history summary{cursor:pointer;font-weight:600}.practice-alignment summary svg{vertical-align:middle;color:var(--accent);margin-right:5px}.practice-alignment p{color:var(--muted);margin-top:12px}.practice-alignment a{color:var(--accent);align-items:center;gap:4px;margin-top:10px;display:inline-flex}.practice-history button{border:0;border-bottom:1px solid var(--line);text-align:left;background:0 0;justify-content:space-between;gap:12px;width:100%;padding:12px 0;display:flex}.practice-workspace{grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);align-items:start;gap:28px;margin-top:28px;display:grid}.practice-paper{scrollbar-gutter:stable;min-width:0;max-height:calc(100dvh - 104px);position:sticky;top:88px;overflow-y:auto}.practice-paper-heading{flex-wrap:wrap;justify-content:flex-start;align-items:center;gap:12px;padding-bottom:12px;display:flex}.practice-supplement{margin-top:16px}.practice-supplement summary{cursor:pointer;font-weight:600}.practice-supplement a{color:var(--accent);margin:12px 0;display:inline-flex}.practice-question-context{white-space:pre-wrap;overflow-wrap:anywhere;margin-bottom:16px;font-size:.85rem}.practice-paper-heading h2,.practice-answer-heading h2{letter-spacing:-.025em;font-size:1.2rem}.practice-paper-heading a{color:var(--accent);align-items:center;gap:3px;margin-left:auto;font-size:.8rem;display:inline-flex}.practice-paper iframe{border:1px solid var(--line-strong);background:#fff;border-radius:6px;width:100%;height:calc(100dvh - 210px);min-height:400px}.practice-paper>p{color:var(--muted);margin-top:10px;font-size:.75rem;line-height:1.6}.practice-answer-sheet{min-width:0}.practice-answer-heading{margin-bottom:18px}.practice-answer-title{justify-content:space-between;align-items:center;gap:16px;display:flex}.practice-timer{border:1px solid var(--line-strong);background:var(--surface-2);color:var(--muted);white-space:nowrap;border-radius:999px;flex:none;align-items:center;gap:7px;padding:8px 11px;font-size:.75rem;display:inline-flex}.practice-timer strong{color:var(--text);font-variant-numeric:tabular-nums;letter-spacing:.04em}.practice-answer-heading p{color:var(--muted);margin-top:8px;font-size:.8rem}.practice-question{border:1px solid var(--line);background:var(--surface);border-radius:8px;min-width:0;margin-bottom:22px;padding:16px}.practice-question legend{color:var(--text);max-width:100%;padding:0 6px;font-size:.95rem;font-weight:600}.practice-question legend span{color:var(--muted);margin-left:10px;font-size:.74rem;font-weight:400}.practice-question-reference{color:var(--muted);margin-bottom:14px;font-size:.78rem;line-height:1.65}.practice-written{gap:8px;font-size:.8rem;display:grid}.practice-written textarea{resize:vertical;border:1px solid var(--line-strong);width:100%;min-height:92px;font:inherit;background:var(--bg);color:var(--text);border-radius:6px;padding:12px;font-size:.94rem;line-height:1.65}.practice-question:disabled{opacity:1}.practice-question textarea:disabled{opacity:1;-webkit-text-fill-color:var(--text)}.practice-unanswered{color:var(--muted);margin-top:10px;font-size:.8rem}.practice-rubric{color:#ff9797;border-top:1px solid var(--line);margin-top:18px;padding-top:14px;font-size:.88rem;line-height:1.65}.practice-rubric h3{letter-spacing:0;margin-bottom:7px;font-size:.85rem}.practice-rubric p{color:inherit;white-space:pre-wrap;overflow-wrap:anywhere;margin-top:8px}.practice-rubric span{font-size:.73rem;display:block}.practice-submit{justify-items:start;gap:16px;padding:20px 0 36px;display:grid}.practice-submit p{color:var(--muted);font-size:.85rem}.practice-result{border:1px solid var(--accent);background:var(--surface);border-radius:10px;grid-template-columns:1fr auto;gap:16px;margin:25px 0;padding:28px;scroll-margin-top:90px;display:grid}.practice-result h2{margin-top:6px;font-size:2.5rem}.practice-result h2 span{color:var(--muted);letter-spacing:0;font-size:1rem}.practice-percentage{color:var(--accent);align-self:center;font-size:2.5rem}.practice-result>p,.practice-result-actions{color:var(--muted);grid-column:1/-1;font-size:.88rem;line-height:1.65}.practice-result-actions{flex-wrap:wrap;gap:12px;margin-top:7px;display:flex}:root[data-theme=light] .practice-rubric{color:#b52232}@media (max-width:900px){.practice-workspace{grid-template-columns:1fr}.practice-paper{scrollbar-gutter:auto;max-height:none;position:static;overflow-y:visible}.practice-paper iframe{height:70dvh;min-height:350px}}@media (max-width:520px){.practice-answer-title{flex-direction:column;align-items:flex-start;gap:10px}.practice-season{width:100%;margin:0}.practice-test-list a{gap:10px;padding-inline:0}.practice-test-icon{width:34px}.practice-test-list h2{font-size:1rem}.practice-result{padding:20px}.practice-result h2,.practice-percentage{font-size:2rem}.practice-history button{flex-direction:column}}}