.PrepControls_controls__RmNhi{display:grid;grid-gap:var(--space-3);gap:var(--space-3);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--space-4);background:var(--card-bg)}.PrepControls_upgradeBanner__okiw3{border:1px solid rgba(245,158,11,.32);border-radius:var(--radius-md);padding:var(--space-3) var(--space-4);background:linear-gradient(120deg,rgba(250,204,21,.14),rgba(250,204,21,.03));display:flex;align-items:center;justify-content:space-between;gap:var(--space-4)}.PrepControls_upgradeBanner__okiw3 strong{display:block;font-size:14px}.PrepControls_upgradeBanner__okiw3 p{margin:4px 0 0;color:var(--muted);font-size:13px}.PrepControls_upgradeBanner__okiw3 button{border:none;border-radius:var(--radius-pill);padding:10px var(--space-4);font-weight:700;color:var(--contrast-text);background:var(--accent);cursor:pointer;white-space:nowrap;flex-shrink:0}.PrepControls_searchRow__K6bua{display:flex;align-items:flex-end;gap:var(--space-2)}.PrepControls_searchWrap__EXyf1{display:grid;grid-gap:var(--space-2);gap:var(--space-2);flex:1 1}.PrepControls_filterGroup__wPEvu>span,.PrepControls_searchWrap__EXyf1 span{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}.PrepControls_searchWrap__EXyf1 input{width:100%;border:1px solid var(--border);background:var(--input-bg);border-radius:var(--radius-md);color:var(--text);padding:12px var(--space-4);font-size:15px}.PrepControls_searchWrap__EXyf1 input:focus{outline:2px solid rgba(76,194,255,.35);outline-offset:1px}.PrepControls_filterMenuWrap__nyEgQ{position:relative}.PrepControls_filterButtonActive__X7fd9,.PrepControls_filterButton__naTyT{border:1px solid var(--border);background:var(--input-bg);color:var(--text);min-height:44px;padding:8px var(--space-3);border-radius:var(--radius-md);display:inline-flex;align-items:center;gap:var(--space-2);cursor:pointer;font-size:13px;white-space:nowrap}.PrepControls_filterButtonActive__X7fd9{border-color:var(--accent-2);background:rgba(76,194,255,.12)}.PrepControls_filterButtonIcon__N4aeL{width:16px;height:16px;display:inline-flex}.PrepControls_filterButtonIcon__N4aeL svg{width:100%;height:100%}.PrepControls_filterButtonLabel__HXhpa{font-weight:700}.PrepControls_filterButtonValue__oVtC0{color:var(--muted);font-size:12px}.PrepControls_filterAppliedDot__ZoPPA{width:8px;height:8px;border-radius:999px;background:var(--accent-2);box-shadow:0 0 0 4px rgba(76,194,255,.18)}.PrepControls_progressMenu__i878v{position:absolute;right:0;top:52px;min-width:180px;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--panel);box-shadow:0 18px 38px rgba(0,0,0,.24);padding:var(--space-2);display:grid;grid-gap:5px;gap:5px;z-index:5}.PrepControls_progressMenu__i878v p{margin:0 0 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.16s ease}.PrepControls_chip__xy9J_:hover{transform:translateY(-1px);border-color:var(--accent-2)}.PrepControls_chipActive__Ytfhg{border-color:var(--accent-2);background:rgba(76,194,255,.16)}@media (max-width:640px){.PrepControls_searchRow__K6bua{align-items:stretch;flex-direction:column}.PrepControls_upgradeBanner__okiw3{flex-direction:column;align-items:flex-start}}.QuestionRow_button__F3GjZ{width:100%;border:1px solid var(--border);border-radius:var(--radius-md);padding:var(--space-3) var(--space-4);background:var(--card-bg);color:var(--text);text-align:left;display:grid;grid-gap:7px;gap:7px;cursor:pointer;transition:border-color .16s ease}.QuestionRow_active__LvqCB,.QuestionRow_button__F3GjZ:hover{border-color:var(--accent-2)}.QuestionRow_active__LvqCB{background:rgba(76,194,255,.12)}.QuestionRow_top__aVAzS{display:flex;align-items:center;justify-content:space-between;font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.QuestionRow_top__aVAzS em{font-style:normal}.QuestionRow_prompt__ueQJ6{font-size:15px;line-height:1.48}.QuestionRow_pillDone__hI3Do,.QuestionRow_pillPending__JiQbR{justify-self:start;font-size:12px;font-weight:600;border-radius:var(--radius-pill);padding:4px 8px}.QuestionRow_pillDone__hI3Do{border:1px solid rgba(74,222,128,.45);color:#16803c;background:rgba(74,222,128,.14)}.QuestionRow_pillPending__JiQbR{border:1px solid var(--border);color:var(--muted);background:var(--card-bg-soft)}.TopicCard_card__BK_1t{border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;background:var(--card-bg)}.TopicCard_header__gvYb8{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);padding:var(--space-3) var(--space-4);color:#fff}.TopicCard_checkLabel__ulrT1{display:inline-flex;align-items:center;gap:var(--space-2);font-weight:600}.TopicCard_checkLabel__ulrT1 input{width:16px;height:16px}.TopicCard_topicName__yyYP1{font-weight:600}.TopicCard_headerRight__SPcO8{display:inline-flex;align-items:center;gap:var(--space-3)}.TopicCard_progress__V_OOX{display:grid;grid-gap:5px;gap:5px;min-width:86px}.TopicCard_progress__V_OOX span{font-size:11px;text-align:right;font-weight:700}.TopicCard_track__iwSlD{width:86px;height:6px;border-radius:var(--radius-pill);background:hsla(0,0%,100%,.28);overflow:hidden}.TopicCard_fill__DI9Jf{height:100%;border-radius:inherit;background:hsla(0,0%,100%,.85)}.TopicCard_expandBtn__y5v3J{border:1px solid hsla(0,0%,100%,.3);background:rgba(0,0,0,.2);color:#fff;border-radius:var(--radius-pill);width:34px;height:34px;display:inline-flex;align-items:center;justify-content:center;padding:0;cursor:pointer;flex-shrink:0}.TopicCard_arrowOpen__7MKUp,.TopicCard_arrow__XzQqb{display:block;font-size:18px;line-height:1;transition:transform .18s ease}.TopicCard_arrowOpen__7MKUp{transform:rotate(180deg)}.TopicCard_chevron__acWDB{font-size:20px;color:hsla(0,0%,100%,.85);flex-shrink:0}.TopicCard_meta__W5tuQ{padding:var(--space-3) var(--space-4)}.TopicCard_meta__W5tuQ p{margin:0;color:var(--muted);font-size:13px}.TopicCard_listItemButton___Zp4u{width:100%;display:block;border:none;background:transparent;padding:0;text-align:left;cursor:pointer;color:inherit}.TopicCard_questionList__7W9Tx{margin:0;padding:0 var(--space-4) var(--space-4);list-style:none;display:grid;grid-gap:var(--space-2);gap:var(--space-2)}.TopicCard_lockedNotice___rWuu{margin:0 var(--space-4) var(--space-4);border:1px solid rgba(245,158,11,.32);border-radius:var(--radius-md);padding:var(--space-3) var(--space-4);background:linear-gradient(150deg,rgba(250,204,21,.14),rgba(250,204,21,.03));display:grid;grid-gap:var(--space-2);gap:var(--space-2)}.TopicCard_lockedBadge__RQS41{justify-self:start;border-radius:var(--radius-pill);padding:4px 9px;font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#b45309;background:rgba(245,158,11,.18);border:1px solid rgba(245,158,11,.36)}.TopicCard_lockedNotice___rWuu p{margin:0;color:var(--muted);font-size:13px;line-height:1.5}.TopicCard_lockedCta__ShRTW{justify-self:start;border:none;border-radius:var(--radius-pill);padding:10px var(--space-4);font-weight:700;color:var(--contrast-text);background:var(--accent);cursor:pointer}@media (max-width:480px){.TopicCard_header__gvYb8{flex-wrap:wrap}.TopicCard_progress__V_OOX{min-width:64px}.TopicCard_track__iwSlD{width:64px}}.TopicListScreen_desktopPanel__mCdUI{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--card-bg);padding:var(--space-4);overflow:auto;max-height:78vh}.TopicListScreen_mobilePanel__A8bMc{display:grid;grid-gap:var(--space-3);gap:var(--space-3)}.TopicListScreen_titleRow__LqHP0{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-3)}.TopicListScreen_titleRow__LqHP0 h2{margin:0;font-size:18px}.TopicListScreen_titleRow__LqHP0 span{color:var(--accent);font-weight:700;font-size:13px}.TopicListScreen_empty__CwD25{color:var(--muted);font-size:14px}.TopicListScreen_list__f7cHa,.TopicListScreen_skeletonList__lc2E5{display:grid;grid-gap:var(--space-3);gap:var(--space-3)}.TopicListScreen_skeletonCard__meH7P{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--card-bg-soft);padding:var(--space-3);display:grid;grid-gap:var(--space-2);gap:var(--space-2)}.TopicListScreen_skeletonMetaRow__tbIiz{display:flex;justify-content:space-between;gap:var(--space-2)}.TopicListScreen_skeletonLine__vK_Rg{position:relative;overflow:hidden;height:12px;border-radius:var(--radius-pill);background:var(--border)}.TopicListScreen_skeletonLine__vK_Rg:after{content:"";position:absolute;inset:0;transform:translateX(-100%);background:linear-gradient(90deg,transparent,hsla(0,0%,100%,.35) 50%,transparent);animation:TopicListScreen_prepShimmer__VxG50 1.35s infinite}.TopicListScreen_skeletonWide__UlPgR{width:62%;height:14px}.TopicListScreen_skeletonShort__0cZwT{width:28%}.TopicListScreen_skeletonTiny__1zv5d{width:16%}.TopicListScreen_skeletonMuted__6EyKb{width:100%;opacity:.75}@keyframes TopicListScreen_prepShimmer__VxG50{to{transform:translateX(100%)}}@media (max-width:1080px){.TopicListScreen_desktopPanel__mCdUI{max-height:none}}.AnswerScreen_card__wK__6,.AnswerScreen_mobileCard__695ab{width:100%;display:grid;grid-template-rows:auto auto 1fr auto;grid-gap:var(--space-3);gap:var(--space-3)}.AnswerScreen_mobileCard__695ab{grid-template-rows:auto auto auto 1fr auto}.AnswerScreen_backButton__b8Txe{justify-self:start;border:1px solid var(--border);background:var(--card-bg-soft);color:var(--text);border-radius:var(--radius-pill);padding:8px var(--space-4);font-size:13px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:6px}.AnswerScreen_head__HVJHh{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-4)}.AnswerScreen_topicLabel___ZzTM{margin:0;color:var(--accent);font-size:13px;font-weight:700}.AnswerScreen_head__HVJHh h3{margin:var(--space-2) 0 0;font-size:22px;line-height:1.25}.AnswerScreen_inlineCheck__hjhaC{display:inline-flex;align-items:center;gap:var(--space-2);color:var(--muted);font-size:13px;white-space:nowrap}.AnswerScreen_inlineCheck__hjhaC input{width:16px;height:16px}.AnswerScreen_metaRow__lkgYn{display:flex;flex-wrap:wrap;gap:var(--space-2)}.AnswerScreen_metaRow__lkgYn span{border-radius:var(--radius-pill);border:1px solid var(--border);padding:6px var(--space-3);color:var(--muted);font-size:12px}.AnswerScreen_body__kdQgp{margin:0;border-radius:var(--radius-lg);border:1px solid var(--border);background:var(--card-bg-soft);padding:var(--space-5);color:var(--text);line-height:1.7;font-size:15px}.AnswerScreen_actions__2_HGj{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3)}.AnswerScreen_actions__2_HGj span{color:var(--muted);font-size:13px}.AnswerScreen_actions__2_HGj button{border:none;border-radius:var(--radius-pill);padding:10px var(--space-4);font-weight:600;color:var(--contrast-text);background:var(--accent);cursor:pointer}.AnswerScreen_actions__2_HGj button:disabled{cursor:not-allowed;opacity:.45}@media (max-width:640px){.AnswerScreen_head__HVJHh{flex-direction:column}.AnswerScreen_head__HVJHh h3{font-size:19px}.AnswerScreen_actions__2_HGj{flex-direction:column;align-items:flex-start}.AnswerScreen_actions__2_HGj button{width:100%}}.QuestionListScreen_screen__TXaA3{display:grid;grid-gap:var(--space-4);gap:var(--space-4)}.QuestionListScreen_header__336u8{display:grid;grid-gap:var(--space-2);gap:var(--space-2)}.QuestionListScreen_backButton__ZcZD4{justify-self:start;border:1px solid var(--border);background:var(--card-bg-soft);color:var(--text);border-radius:var(--radius-pill);padding:8px var(--space-4);font-size:13px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:6px}.QuestionListScreen_eyebrow__5i2jL{margin:0 0 4px;color:var(--accent);text-transform:uppercase;letter-spacing:.08em;font-size:12px;font-weight:700}.QuestionListScreen_header__336u8 h2{margin:0;font-size:20px}.QuestionListScreen_list__8ru8A{margin:0;padding:0;list-style:none;display:grid;grid-gap:var(--space-2);gap:var(--space-2)}.MobileDrillNav_page__8GxIz,.page_page__QFLoR{display:grid;grid-gap:var(--space-4);gap:var(--space-4);padding-bottom:var(--space-6)}.page_desktopGrid__zdFZB{display:grid;grid-gap:var(--space-4);gap:var(--space-4);grid-template-columns:minmax(360px,1.15fr) minmax(0,1fr);align-items:start}.page_desktopGridSingle__yLDrp{display:grid;grid-gap:var(--space-4);gap:var(--space-4);grid-template-columns:minmax(360px,1fr)}.page_rightPanel__hGA_r{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--card-bg);padding:var(--space-4);display:flex;align-items:stretch}@media (max-width:1080px){.page_desktopGridSingle__yLDrp,.page_desktopGrid__zdFZB{grid-template-columns:1fr}}