._loading_1wf1p_1{min-height:100vh}._screen_1wf1p_5{max-width:780px;margin:0 auto;padding:72px var(--gutter) 80px;text-align:center}._brand_1wf1p_12{display:inline-flex;align-items:center;gap:10px;background:var(--chip);border-radius:var(--radius-pill);padding:6px 16px 6px 6px}._word_1wf1p_21{font-family:var(--font-display);font-weight:800;font-size:var(--text-2xl);letter-spacing:-.02em}._tag_1wf1p_28{font-size:var(--text-sm);font-weight:600;letter-spacing:.03em;color:var(--blue);background:var(--blue-chip);border-radius:var(--radius-pill);padding:3px 8px}._title_1wf1p_38{margin:48px 0 0;font-family:var(--font-display);font-weight:900;font-size:clamp(40px,7vw,76px);line-height:.98;letter-spacing:-.045em;text-wrap:balance}._blue_1wf1p_48{color:var(--blue)}._body_1wf1p_52{margin-top:24px;font-size:18px;color:var(--ink-2);display:flex;flex-direction:column;align-items:center;gap:20px}._body_1wf1p_52 p{margin:0;max-width:520px;line-height:1.45}._row_1wf1p_68{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}._primary_1wf1p_75,._secondary_1wf1p_76{border-radius:var(--radius-pill);padding:16px 26px;font-size:var(--text-lg);font-weight:500}._primary_1wf1p_75{border:none;background:var(--strong);color:var(--strong-ink)}._primary_1wf1p_75:hover{background:var(--strong-hover)}._secondary_1wf1p_76{border:1px solid var(--line-strong);background:var(--surface);color:var(--ink)}._secondary_1wf1p_76:hover{border-color:var(--ink)}._kicker_gxd2u_4{font-family:var(--font-text);font-size:var(--text-sm);font-weight:600;letter-spacing:.03em;color:var(--muted-2)}._blue_gxd2u_12{color:var(--blue)}._strong_gxd2u_18,._accent_gxd2u_19,._outline_gxd2u_20,._ghost_gxd2u_21,._dashed_gxd2u_22{border-radius:var(--radius-pill);font-size:var(--text-base);line-height:1.2;white-space:nowrap;transition:background .12s,border-color .12s,color .12s}._strong_gxd2u_18{border:none;background:var(--strong);color:var(--strong-ink);font-weight:500;padding:10px 18px}._strong_gxd2u_18:hover:not(:disabled){background:var(--strong-hover)}._accent_gxd2u_19{border:none;background:var(--blue);color:var(--on-accent);font-weight:500;padding:10px 16px}._accent_gxd2u_19:hover:not(:disabled){background:var(--blue-hover)}._outline_gxd2u_20{border:1px solid var(--line-strong);background:var(--surface);color:var(--ink);padding:9px 14px}._outline_gxd2u_20:hover:not(:disabled){border-color:var(--ink)}._ghost_gxd2u_21{border:none;background:none;color:var(--muted-2);font-size:var(--text-sm);padding:6px 8px}._ghost_gxd2u_21:hover:not(:disabled){color:var(--ink)}._danger_gxd2u_77:hover:not(:disabled){color:var(--red)}._dashed_gxd2u_22{border:1.5px dashed var(--line-dashed);background:var(--surface);color:var(--ink-3);font-weight:500;padding:9px 16px}._dashed_gxd2u_22:hover:not(:disabled){border-color:var(--blue);color:var(--blue)}._big_gxd2u_94{font-size:var(--text-lg);padding:16px 26px}._medium_gxd2u_99{font-size:var(--text-md);padding:13px 20px}._strong_gxd2u_18:disabled,._accent_gxd2u_19:disabled,._outline_gxd2u_20:disabled{opacity:.35}._card_gxd2u_112{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-2xl);box-shadow:0 3px 0 var(--card-shadow)}._tile_gxd2u_119{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-2xl);box-shadow:0 3px 0 var(--tile-shadow)}._segment_gxd2u_128{display:flex;gap:4px;background:var(--segment);border-radius:var(--radius-pill);padding:4px;flex-wrap:wrap}._segBtn_gxd2u_137{border:none;background:transparent;color:var(--muted-2);font-size:var(--text-base);font-weight:500;border-radius:var(--radius-pill);padding:10px 18px}._segOn_gxd2u_147{background:var(--surface);color:var(--ink);box-shadow:var(--shadow-seg)}._pillField_gxd2u_155{font-size:var(--text-base);border:1px solid var(--line-strong);border-radius:var(--radius-pill);padding:8px 14px;background:var(--surface);color:var(--ink)}._pillField_gxd2u_155:focus{border-color:var(--blue)}select._pillField_gxd2u_155{cursor:pointer}._field_gxd2u_172{width:100%;font-size:var(--text-md);border:1px solid var(--line-input);border-radius:var(--radius-md);padding:10px 12px;background:var(--surface);color:var(--ink)}._field_gxd2u_172:focus{border-color:var(--blue)}._code_gxd2u_188{margin:0;background:var(--code-bg);color:var(--code-ink);border-radius:var(--radius-lg);padding:14px 16px;font-family:var(--font-mono);font-size:13.5px;line-height:1.6;overflow:auto;white-space:pre;tab-size:4;text-align:left;max-width:100%}._track_gxd2u_206{height:5px;border-radius:var(--radius-pill);background:var(--track);overflow:hidden}._bar_gxd2u_213{height:100%;border-radius:var(--radius-pill);transition:width .3s}._strip_gxd2u_219{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-xl);padding:12px 12px 12px 16px;display:flex;align-items:center;gap:14px}._stripText_gxd2u_229{flex:1;min-width:0;display:flex;flex-direction:column;gap:8px}._star_gxd2u_239{flex:none;border:1.5px solid var(--line-strong);background:var(--surface);color:var(--ink-3);font-size:var(--text-lg);font-weight:600;border-radius:var(--radius-pill);padding:7px 16px;display:flex;align-items:center;gap:6px;white-space:nowrap}._star_gxd2u_239:hover{border-color:var(--star-line)}._starOn_gxd2u_258{background:var(--star-bg);border-color:var(--star-line);color:var(--star-ink)}._avatar_gxd2u_266{flex:none;border-radius:var(--radius-pill);background:var(--blue-avatar);color:var(--blue);display:inline-flex;align-items:center;justify-content:center;font-weight:700;overflow:hidden}._avatar_gxd2u_266 img{width:100%;height:100%;object-fit:cover}._notice_gxd2u_284{border-radius:var(--radius-xl);padding:12px 16px;font-size:var(--text-base);line-height:1.45;background:var(--red-tint);color:var(--red)}._empty_gxd2u_293{padding:64px 0;text-align:center;color:var(--muted)}._spacer_gxd2u_299{flex:1}._stripTitle_gxd2u_303{font-weight:700;font-size:var(--text-md);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}._banner_1u0ui_1{position:sticky;top:8px;z-index:var(--z-menu);display:flex;align-items:center;flex-wrap:wrap;gap:8px 14px;max-width:var(--play-max);margin:12px auto 0;padding:10px 12px 10px 18px;border:1px solid var(--blue-line);border-radius:var(--radius-xl);background:var(--blue-tint);color:var(--ink-2);font-size:var(--text-base);box-shadow:var(--shadow-bar)}._text_1u0ui_20{flex:1;min-width:12em}._reload_1u0ui_25{border:none;border-radius:var(--radius-pill);background:var(--blue);color:var(--on-accent);font-weight:500;font-size:var(--text-base);padding:8px 16px}._reload_1u0ui_25:hover{background:var(--blue-hover)}._page_e27bz_1{position:relative;min-height:100vh;overflow-x:clip}._decoFill_e27bz_7,._decoLine_e27bz_8{position:fixed;transform:rotate(30deg);pointer-events:none;z-index:var(--z-deco)}._decoFill_e27bz_7{left:-260px;top:300px;width:520px;height:520px;border-radius:64px;background:var(--deco-fill)}._decoLine_e27bz_8{left:-180px;top:140px;width:420px;height:420px;border-radius:56px;border:1.5px solid var(--deco-line)}._barWrap_e27bz_33{position:sticky;top:12px;z-index:var(--z-bar);max-width:var(--page-max);margin:16px auto 0;padding:0 var(--gutter)}._bar_e27bz_33{display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--page-glass);backdrop-filter:blur(8px);border:1px solid var(--line);border-radius:var(--radius-pill);padding:6px;box-shadow:var(--shadow-bar)}._brand_e27bz_55{display:flex;align-items:center;gap:10px;background:var(--chip);border-radius:var(--radius-pill);padding:6px 16px 6px 6px;color:var(--ink);min-width:0}._brand_e27bz_55:hover{color:var(--ink)}._word_e27bz_70{font-family:var(--font-display);font-weight:800;font-size:var(--text-2xl);letter-spacing:-.02em}._tag_e27bz_77{font-size:var(--text-sm);font-weight:600;letter-spacing:.03em;color:var(--blue);background:var(--blue-chip);border-radius:var(--radius-pill);padding:3px 8px}._links_e27bz_87{display:flex;gap:28px;font-size:var(--text-md);font-weight:500}._link_e27bz_87{color:var(--ink)}._link_e27bz_87:hover{color:var(--blue)}._right_e27bz_102{display:flex;align-items:center;gap:6px}._newQuiz_e27bz_108{border:none;background:var(--blue);color:var(--on-accent);font-weight:500;font-size:var(--text-md);border-radius:var(--radius-pill);padding:14px 24px;white-space:nowrap}._newQuiz_e27bz_108:hover{background:var(--blue-hover)}._me_e27bz_123{position:relative}._meButton_e27bz_127{border:none;background:none;padding:4px;border-radius:var(--radius-pill);display:flex}._menu_e27bz_135{position:absolute;right:0;top:calc(100% + 10px);z-index:var(--z-menu);min-width:260px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-xl);box-shadow:var(--shadow-bar);padding:14px;display:flex;flex-direction:column;gap:2px}._menuName_e27bz_151{font-weight:600}._menuEmail_e27bz_155{font-size:var(--text-sm);color:var(--muted-2);margin-bottom:10px;overflow-wrap:anywhere}._menuItem_e27bz_162{text-align:left;border:1px solid var(--line-strong);background:var(--surface);border-radius:var(--radius-pill);padding:8px 14px;font-size:var(--text-base)}._menuItem_e27bz_162:hover{border-color:var(--ink)}._content_e27bz_175{position:relative;z-index:var(--z-content);max-width:var(--page-max);margin:0 auto;padding:0 var(--gutter) 80px}@media(max-width:640px){._links_e27bz_87,._word_e27bz_70{display:none}._newQuiz_e27bz_108{padding:12px 16px}}._menuHead_e27bz_197{display:flex;align-items:center;gap:12px;margin-bottom:12px}._menuWho_e27bz_204{min-width:0}._menuHead_e27bz_197 ._menuEmail_e27bz_155{margin-bottom:0}._menuPhoto_e27bz_212{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:6px}._menuPhoto_e27bz_212 ._menuItem_e27bz_162{flex:1;text-align:center;white-space:nowrap}._menuItem_e27bz_162:disabled{opacity:.5}._menuError_e27bz_229{font-size:var(--text-sm);color:var(--red);margin-bottom:6px}._diagram_1s60t_1{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);overflow:hidden;text-align:left;max-width:100%;min-width:0}._bar_1s60t_11{display:flex;align-items:center;gap:8px;padding:6px 8px 6px 12px;border-bottom:1px solid var(--line-soft);background:var(--card)}._label_1s60t_20{font-size:var(--text-xs);font-weight:600;letter-spacing:.03em;color:var(--muted-2)}._drawing_1s60t_27{font-size:var(--text-xs);color:var(--faint)}._barBtn_1s60t_32{border:none;background:none;font-size:var(--text-xs);color:var(--muted-2);border-radius:var(--radius-pill);padding:4px 8px}._barBtn_1s60t_32:hover{color:var(--ink);background:var(--segment)}._stage_1s60t_46{padding:14px;display:flex;justify-content:center}._stageActual_1s60t_52{justify-content:flex-start;overflow:auto;max-height:70vh}._picture_1s60t_58{display:block;max-width:100%;height:auto}._pictureActual_1s60t_64{max-width:none}._placeholder_1s60t_68{height:160px}._problem_1s60t_72{margin:0;padding:12px 14px 0;font-size:var(--text-sm);color:var(--red)}._code_1s60t_79{border-radius:0;margin:12px 0 0}._keyword_vprzq_6{color:var(--code-keyword)}._string_vprzq_10{color:var(--code-string)}._number_vprzq_14{color:var(--code-number)}._comment_vprzq_18{color:var(--code-comment);font-style:italic}._function_vprzq_23{color:var(--code-function)}._type_vprzq_27{color:var(--code-type)}._tag_vprzq_31{color:var(--code-tag)}._attr_vprzq_35,._property_vprzq_39{color:var(--code-attr)}._punctuation_vprzq_43{color:var(--code-punctuation)}._heading_vprzq_47{color:var(--code-heading);font-weight:var(--weight-bold)}._strong_vprzq_52{font-weight:var(--weight-bold)}._emphasis_vprzq_56{font-style:italic}._link_vprzq_60{color:var(--code-string);text-decoration:underline;text-underline-offset:.2em}._code_vprzq_66{color:var(--code-type)}._meta_vprzq_70{color:var(--code-function)}._inserted_vprzq_74{color:var(--code-inserted)}._deleted_vprzq_78{color:var(--code-deleted)}._content_go39g_6{min-width:0;max-width:100%;overflow-wrap:break-word}._content_go39g_6>*{margin:0}._content_go39g_6>:not(:first-child){margin-top:12px}._inline_go39g_21{min-width:0;overflow-wrap:break-word}._asWritten_go39g_27{white-space:pre-wrap;overflow-wrap:anywhere}._p_go39g_16{margin:0}._code_go39g_16{margin:0;background:var(--code-bg);color:var(--code-ink);border-radius:var(--radius-lg);padding:14px 16px;font-family:var(--font-mono);font-size:var(--text-sm);font-weight:400;letter-spacing:normal;line-height:1.6;overflow:auto;white-space:pre;tab-size:4;text-align:left;max-width:100%}._inlineCode_go39g_56{font-family:var(--font-mono);font-size:.9em;letter-spacing:normal;padding:.05em .35em;border-radius:calc(var(--radius-sm) / 2);background:var(--chip);border:1px solid var(--line);color:var(--ink-2);white-space:pre-wrap;overflow-wrap:anywhere}._codeBlank_go39g_70{display:inline-block;vertical-align:baseline;white-space:nowrap}._codeBlank_go39g_70 :where(input,select,textarea,button){font-family:var(--font-mono);font-size:inherit;line-height:inherit;letter-spacing:normal}._codeGap_go39g_84{color:var(--code-meta)}._inlineCode_go39g_56 ._codeGap_go39g_84{color:var(--faint)}._gap_go39g_93{display:inline-block;min-width:3.2em;height:.9em;margin:0 .15em;border-bottom:2px solid var(--line-strong);vertical-align:baseline}._lines_go39g_103{display:grid;grid-template-columns:max-content minmax(0,1fr);align-items:baseline;column-gap:14px;padding:12px 16px;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--card);font-family:var(--font-text);font-size:var(--text-md);font-weight:400;letter-spacing:normal;line-height:1.6;text-align:left}._lineNo_go39g_120{min-width:2ch;text-align:right;font-family:var(--font-mono);font-size:var(--text-xs);line-height:inherit;color:var(--faint);user-select:none}._lineText_go39g_130{min-height:1.6em;white-space:pre-wrap;overflow-wrap:anywhere}._diagram_go39g_136{font-family:var(--font-text);font-size:var(--text-base);font-weight:400;letter-spacing:normal;line-height:1.4}._mathBlock_go39g_146{max-width:100%;text-align:center}._texPending_go39g_152{font-family:var(--font-mono);font-size:.9em;color:var(--muted-2)}._picture_go39g_160{display:block;max-width:100%;max-height:360px;border-radius:var(--radius-lg);border:1px solid var(--line);background:var(--card);object-fit:contain}._pictureBox_go39g_170{display:flex;align-items:center;gap:8px;max-width:100%;padding:14px 16px;border:1px dashed var(--line-dashed);border-radius:var(--radius-lg);background:var(--card);color:var(--muted-2);font-family:var(--font-text);font-size:var(--text-sm);font-weight:400;letter-spacing:normal;line-height:1.4;text-align:left}._toAdd_go39g_188{color:var(--amber-ink);border-color:var(--amber-bar);background:var(--amber-tile)}._tableWrap_go39g_196{max-width:100%;overflow-x:auto}._table_go39g_196{border-collapse:collapse;font-size:var(--text-base);font-weight:400;letter-spacing:normal;line-height:1.45;text-align:left}._table_go39g_196 th,._table_go39g_196 td{padding:6px 12px;border:1px solid var(--line);vertical-align:top}._table_go39g_196 th{background:var(--card);font-weight:600;color:var(--ink)}._quote_go39g_223{padding-left:14px;border-left:3px solid var(--line-strong)}._quoteText_go39g_228{margin:0;color:var(--ink-2)}._source_go39g_233{margin-top:6px;font-size:var(--text-sm);font-weight:400;letter-spacing:normal;color:var(--muted-2)}._list_go39g_241{padding-left:1.4em}._list_go39g_241>li+li{margin-top:4px}._say_go39g_251{display:flex;align-items:center;gap:10px}._sayBtn_go39g_257{flex:none;display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;padding:0;border:1px solid var(--blue-line);border-radius:var(--radius-pill);background:var(--blue-tint);color:var(--blue);cursor:pointer}._sayBtn_go39g_257:hover{border-color:var(--blue)}._sayBtn_go39g_257[data-speaking]{background:var(--blue);border-color:var(--blue);color:var(--on-accent)}._sayText_go39g_282{min-width:0}._sayHidden_go39g_287{display:inline-flex;flex-wrap:wrap;align-items:center;gap:8px;min-width:0;font-family:var(--font-text);font-size:var(--text-sm);font-weight:500;letter-spacing:normal;line-height:1.3}._sayReveal_go39g_300{padding:5px 12px;border:1px dashed var(--line-dashed);border-radius:var(--radius-pill);background:var(--surface);color:var(--muted);font-size:var(--text-sm);cursor:pointer}._sayReveal_go39g_300:hover{border-color:var(--ink-3);color:var(--ink)}._sayNote_go39g_315{color:var(--muted)}._srOnly_1v0y2_7{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}._tabHint_1v0y2_20{display:block;margin-top:6px;font-size:var(--text-xs);line-height:1.35;color:var(--muted)}._mono_1v0y2_28{font-family:var(--font-mono);letter-spacing:normal}._green_1v0y2_33{color:var(--green)}._red_1v0y2_37{color:var(--red)}._stack_1v0y2_41{display:flex;flex-direction:column;gap:12px;min-width:0}._stackSm_1v0y2_48{gap:6px}._stackLg_1v0y2_52{gap:18px}._instruction_1v0y2_56{font-size:var(--text-base);color:var(--muted-2)}._labeled_1v0y2_61{display:flex;flex-direction:column;gap:3px;min-width:0}._labeledLabel_1v0y2_68{font-size:var(--text-xs);font-weight:600;letter-spacing:.03em;color:var(--muted-2)}._labeledValue_1v0y2_75{font-size:var(--text-md);line-height:1.45;overflow-wrap:anywhere}._qText_1v0y2_83{margin:0;font-family:var(--font-display);font-weight:800;font-size:clamp(24px,3.4vw,34px);line-height:1.15;letter-spacing:-.025em;text-wrap:pretty;overflow-wrap:anywhere}._qTextSmall_1v0y2_94{font-family:var(--font-text);font-weight:600;font-size:var(--text-lg);line-height:1.35;letter-spacing:normal}._qTextBlanks_1v0y2_103{line-height:1.5}._choices_1v0y2_109{display:flex;flex-direction:column;gap:8px}._choice_1v0y2_109{display:flex;flex-direction:column;gap:6px}._option_1v0y2_122{display:flex;align-items:center;gap:14px;width:100%;text-align:left;padding:15px 16px;border-radius:var(--radius-xl);border:1.5px solid var(--line);background:var(--card);font-size:var(--text-xl);line-height:1.35;color:var(--ink);cursor:pointer;transition:background .15s,border-color .15s}._option_1v0y2_122:not(._optionOff_1v0y2_139):hover{border-color:var(--line-strong)}._optionOff_1v0y2_139{cursor:default}._option_1v0y2_122:has(>._optKey_1v0y2_148:focus-visible){outline:2px solid var(--blue);outline-offset:2px}@supports selector(:has(a)){._option_1v0y2_122>._optKey_1v0y2_148:focus-visible{outline:none}}._optKey_1v0y2_148{flex:none;width:30px;height:30px;padding:0;border-radius:var(--radius-pill);background:var(--surface);color:var(--muted);border:1.5px solid var(--line-strong);display:flex;align-items:center;justify-content:center;font-size:var(--text-sm);font-weight:600}._optKeyBox_1v0y2_175{border-radius:var(--radius-sm)}._optText_1v0y2_179{flex:1;min-width:0;overflow-wrap:anywhere}._optMark_1v0y2_185{flex:none;font-weight:700;font-size:var(--text-md)}._opt_sel_1v0y2_191{background:var(--blue-tint);border-color:var(--blue)}._opt_sel_1v0y2_191 ._optKey_1v0y2_148{background:var(--blue);border-color:var(--blue);color:var(--on-accent)}._opt_ok_1v0y2_202,._opt_okSel_1v0y2_203{background:var(--green-tint);border-color:var(--green)}._opt_okSel_1v0y2_203 ._optKey_1v0y2_148{background:var(--green);border-color:var(--green);color:var(--on-accent)}._opt_missed_1v0y2_214{background:var(--surface);border-color:var(--green);border-style:dashed}._opt_bad_1v0y2_220{background:var(--red-tint);border-color:var(--red)}._opt_bad_1v0y2_220 ._optKey_1v0y2_148{background:var(--red);border-color:var(--red);color:var(--on-accent)}._opt_dim_1v0y2_231{opacity:.55}._why_1v0y2_237{margin-left:44px;padding:9px 12px;border-radius:var(--radius-md);border-left:3px solid var(--line-strong);background:var(--card);font-size:var(--text-base);line-height:1.45;color:var(--ink-2)}._why_bad_1v0y2_248{border-left-color:var(--red);background:var(--red-tint)}._why_ok_1v0y2_253{border-left-color:var(--green);background:var(--green-tint)}._why_partial_1v0y2_258{border-left-color:var(--amber-bar);background:var(--amber-tile)}._whyWrap_1v0y2_263{display:flex;flex-direction:column;align-items:flex-start;gap:6px}._whyWrap_1v0y2_263 ._why_1v0y2_237{align-self:stretch}._whyToggle_1v0y2_274{margin-left:44px;border:none;background:none;padding:2px 0;font-size:var(--text-sm);color:var(--blue)}._whyToggle_1v0y2_274:hover{color:var(--blue-hover)}._why_1v0y2_237._whyFlush_1v0y2_287,._whyToggle_1v0y2_274._whyFlush_1v0y2_287{margin-left:0}._answerWrap_1v0y2_294{display:flex;flex-direction:column;gap:8px;min-width:0}._answer_1v0y2_294{width:100%;font-size:19px;padding:18px 20px;border-radius:var(--radius-xl);border:1.5px solid var(--line);background:var(--surface);color:var(--ink)}._answer_1v0y2_294:focus{border-color:var(--blue)}._answer_1v0y2_294::placeholder{color:var(--faint)}._answerMulti_1v0y2_319{resize:vertical;line-height:1.5;font-size:var(--text-lg);padding:14px 16px}._answerInline_1v0y2_327{font:inherit;font-size:.8em;font-weight:700;letter-spacing:normal;width:auto;max-width:100%;padding:0 .3em;margin:0 .12em;border-radius:var(--radius-md);border-color:var(--line-strong);vertical-align:baseline}._answerInline_1v0y2_327._mono_1v0y2_28{font-family:var(--font-mono);font-weight:500;font-size:inherit;margin:0;padding:0 .2em;border-radius:calc(var(--radius-sm) / 2)}._isOk_1v0y2_350,._answer_1v0y2_294._isOk_1v0y2_350{border-color:var(--green);background:var(--green-tint)}._isBad_1v0y2_356,._answer_1v0y2_294._isBad_1v0y2_356{border-color:var(--red);background:var(--red-tint)}._answer_1v0y2_294[readonly]{cursor:default}._charBar_1v0y2_366{display:flex;flex-wrap:wrap;gap:4px}._charKey_1v0y2_372{min-width:34px;height:32px;padding:0 8px;border:1px solid var(--line-strong);border-radius:var(--radius-sm);background:var(--surface);color:var(--ink);font-size:var(--text-md);line-height:1}._charKey_1v0y2_372:hover{border-color:var(--blue);color:var(--blue)}._mathInput_1v0y2_389{display:flex;flex-direction:column;gap:8px}._mathPreview_1v0y2_395{display:flex;flex-direction:column;gap:4px;padding:10px 14px;border:1px dashed var(--line-dashed);border-radius:var(--radius-lg);background:var(--card);color:var(--ink)}._mathPreviewLabel_1v0y2_406{font-size:var(--text-xs);font-weight:600;color:var(--muted-2)}._choiceList_1v0y2_414{display:inline-flex;align-items:center;gap:4px;max-width:100%;margin:0 .12em;padding:0 .3em;border:1.5px solid var(--line-strong);border-radius:var(--radius-md);background:var(--surface);color:var(--ink);font-size:.8em;font-weight:700;letter-spacing:normal;line-height:inherit;vertical-align:baseline;cursor:pointer;text-align:left;white-space:nowrap}._choiceList_1v0y2_414._mono_1v0y2_28{font-size:inherit;font-weight:500;margin:0;border-radius:calc(var(--radius-sm) / 2)}._choiceList_1v0y2_414:focus-visible,._choiceListOpen_1v0y2_443{border-color:var(--blue);outline:none}._choiceListDisabled_1v0y2_448{cursor:default}._choiceValue_1v0y2_452{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis}._choicePlaceholder_1v0y2_459{color:var(--faint);font-weight:500}._choiceCaret_1v0y2_464{flex:none;font-size:.75em;color:var(--muted-2)}._choiceListDisabled_1v0y2_448 ._choiceCaret_1v0y2_464{visibility:hidden}._choiceMenu_1v0y2_474{position:fixed;z-index:var(--z-menu);overflow:auto;max-width:min(90vw,560px);padding:4px;border:1px solid var(--line-strong);border-radius:var(--radius-lg);background:var(--surface);color:var(--ink);box-shadow:var(--shadow-bar);font-family:var(--font-text);font-size:var(--text-md);font-weight:500;line-height:1.4;text-align:left}._choiceMenu_1v0y2_474._mono_1v0y2_28{font-family:var(--font-mono);font-size:var(--text-base)}._choiceOption_1v0y2_497{padding:8px 10px;border-radius:var(--radius-sm);cursor:pointer;overflow-wrap:anywhere}._choiceSelected_1v0y2_504{font-weight:700}._choiceActive_1v0y2_508{background:var(--blue-tint);color:var(--ink)}._blankChip_1v0y2_515{display:inline-flex;align-items:baseline;gap:.3em;margin:0 .12em;padding:0 .35em;border:1.5px dashed var(--line-strong);border-radius:var(--radius-md);background:var(--surface);font-size:.8em;font-weight:600;letter-spacing:normal;vertical-align:baseline;white-space:normal}._blankChip_1v0y2_515._mono_1v0y2_28{font-size:inherit;font-weight:500;margin:0}._blankChipOk_1v0y2_537{border-style:solid;border-color:var(--green);background:var(--green-tint);color:var(--ink)}._blankNo_1v0y2_544{color:var(--faint);font-weight:700;font-size:.85em}._previewChoices_1v0y2_552{display:flex;flex-direction:column;gap:6px;margin:0;padding:0;list-style:none}._previewChoice_1v0y2_552{display:flex;flex-direction:column;gap:4px}._previewRow_1v0y2_567{display:flex;align-items:flex-start;gap:10px;padding:8px 12px;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--card);font-size:var(--text-md);line-height:1.4}._previewRowOk_1v0y2_579{border-color:var(--green-line);background:var(--green-tint)}._previewKey_1v0y2_584{flex:none;width:22px;height:22px;border-radius:var(--radius-pill);border:1.5px solid var(--line-strong);background:var(--surface);display:flex;align-items:center;justify-content:center;font-size:var(--text-xs);font-weight:700;color:var(--muted)}._previewKeyBox_1v0y2_599{border-radius:calc(var(--radius-sm) / 2 + 2px)}._previewRowOk_1v0y2_579 ._previewKey_1v0y2_584{background:var(--green);border-color:var(--green);color:var(--on-accent)}._previewText_1v0y2_609{flex:1;min-width:0;overflow-wrap:anywhere}._previewChoice_1v0y2_552 ._why_1v0y2_237{margin-left:32px}._answerLine_1v0y2_619{height:44px;border:1.5px dashed var(--line-strong);border-radius:var(--radius-lg);background:var(--surface)}._tone_ok_1v0y2_628{--tone: var(--green);--tone-tint: var(--green-tint)}._tone_partial_1v0y2_633{--tone: var(--amber-ink);--tone-tint: var(--amber-tile)}._tone_bad_1v0y2_638{--tone: var(--red);--tone-tint: var(--red-tint)}._tone_neutral_1v0y2_643{--tone: var(--muted-2);--tone-tint: var(--card)}._partMark_1v0y2_648{display:inline-flex;align-items:center;gap:8px;font-size:var(--text-sm);color:var(--ink-2)}._partIcon_1v0y2_656{flex:none;width:22px;height:22px;border-radius:var(--radius-pill);background:var(--tone);color:var(--on-accent);display:inline-flex;align-items:center;justify-content:center;font-size:var(--text-xs);font-weight:700}._partLabel_1v0y2_670{font-weight:600}._partPoints_1v0y2_674{color:var(--muted-2);font-variant-numeric:tabular-nums}._parts_1v0y2_679{display:flex;flex-direction:column;gap:8px;margin:0;padding:0;list-style:none}._partRow_1v0y2_688{display:flex;flex-direction:column;gap:6px;padding:10px 12px;border-radius:var(--radius-md);background:var(--card);border-left:3px solid var(--tone)}._partValues_1v0y2_698{display:flex;flex-wrap:wrap;gap:4px 18px;font-size:var(--text-md);line-height:1.4}._partNote_1v0y2_706{font-size:var(--text-sm);color:var(--ink-3)}._diff_1v0y2_711{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 10px;font-size:var(--text-md);line-height:1.6}._diffLabel_1v0y2_720{font-size:var(--text-xs);font-weight:600;color:var(--muted-2)}._diffLine_1v0y2_726{overflow-wrap:anywhere}._diffMissing_1v0y2_730{text-decoration:underline 2px var(--green);text-underline-offset:3px;color:var(--green);font-weight:600}._diffExtra_1v0y2_737{text-decoration:line-through 2px var(--red);color:var(--red)}._compare_1v0y2_742{display:grid;grid-template-columns:minmax(0,1fr);gap:8px}._compareTwo_1v0y2_748{grid-template-columns:repeat(auto-fit,minmax(min(220px,100%),1fr))}._compareBox_1v0y2_752{display:flex;flex-direction:column;gap:3px;min-width:0;padding:10px 12px;border-radius:var(--radius-md);background:var(--tone-tint, var(--card));color:var(--ink);text-align:left}._compareCorrect_1v0y2_764{background:var(--card)}._compareLabel_1v0y2_768{display:flex;align-items:center;gap:8px;font-size:var(--text-xs);color:var(--muted-2)}._compareBox_1v0y2_752._tone_ok_1v0y2_628 ._compareLabel_1v0y2_768,._compareBox_1v0y2_752._tone_bad_1v0y2_638 ._compareLabel_1v0y2_768,._compareBox_1v0y2_752._tone_partial_1v0y2_633 ._compareLabel_1v0y2_768{color:var(--tone)}._compareValue_1v0y2_782{font-size:var(--text-md);font-weight:500;line-height:1.45;overflow-wrap:anywhere}._selfMark_1v0y2_791{display:flex;flex-direction:column;gap:14px}._markSides_1v0y2_797{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(280px,100%),1fr));gap:10px}._markSide_1v0y2_797{display:flex;flex-direction:column;gap:6px;min-width:0;padding:12px 14px;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--card)}._markAnswer_1v0y2_814,._markModel_1v0y2_815{font-size:var(--text-md);line-height:1.5;overflow-wrap:anywhere}._modelSwitch_1v0y2_821{display:inline-flex;gap:4px;margin-left:auto}._modelBtn_1v0y2_827{min-width:24px;height:24px;border:1px solid var(--line-strong);border-radius:var(--radius-pill);background:var(--surface);font-size:var(--text-xs);color:var(--muted)}._modelOn_1v0y2_837{border-color:var(--blue);color:var(--blue)}._markHead_1v0y2_842{display:flex;align-items:baseline;flex-wrap:wrap;gap:6px 12px}._markTitle_1v0y2_849{font-family:var(--font-display);font-weight:800;font-size:18px}._markCount_1v0y2_855{font-size:var(--text-sm);color:var(--muted-2);font-variant-numeric:tabular-nums}._markList_1v0y2_861{display:flex;flex-direction:column;gap:8px;margin:0;padding:0;list-style:none}._markItem_1v0y2_870{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;padding:10px 12px;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface)}._markText_1v0y2_881{flex:1 1 260px;min-width:0;font-size:var(--text-md);line-height:1.45}._markChoices_1v0y2_888{display:flex;flex-wrap:wrap;gap:6px}._markChoice_1v0y2_888{display:inline-flex;flex-direction:column;align-items:flex-start;gap:2px;padding:7px 12px;border:1.5px solid var(--line-strong);border-radius:var(--radius-pill);background:var(--surface);color:var(--ink);font-size:var(--text-sm);font-weight:600;text-align:left}._markChoice_1v0y2_888:hover:not(:disabled){border-color:var(--ink)}._markYes_1v0y2_913{border-color:var(--green);background:var(--green-tint);color:var(--green)}._markNo_1v0y2_919{border-color:var(--red);background:var(--red-tint);color:var(--red)}._markNote_1v0y2_925{font-weight:400;font-size:var(--text-xs);color:var(--ink-3)}._unsupported_1v0y2_933{padding:12px 14px;border:1px dashed var(--amber-bar);border-radius:var(--radius-lg);background:var(--amber-tile);color:var(--amber-ink);font-size:var(--text-md);line-height:1.45}._panel_14skw_4{border:1px solid var(--line);border-radius:var(--radius-xl);background:var(--card);padding:12px 14px 14px;display:flex;flex-direction:column;gap:10px;min-width:0;text-align:left}._head_14skw_16{display:flex;align-items:baseline;gap:8px}._title_14skw_22{font-size:var(--text-sm);font-weight:600;letter-spacing:.03em;color:var(--muted-2)}._sub_14skw_29{font-size:var(--text-xs);color:var(--faint)}._note_14skw_34{margin:0;font-size:var(--text-sm);color:var(--muted)}._problem_14skw_40{margin:0;font-size:var(--text-sm);color:var(--red)}._actions_14skw_46{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px}._actions_14skw_46>button{max-width:100%;white-space:normal;overflow-wrap:anywhere;text-align:center}._warnings_14skw_62{margin:0;padding:8px 12px 8px 28px;border-radius:var(--radius-md);background:var(--amber-tile);color:var(--amber-ink);font-size:var(--text-sm)}._progress_14skw_73{display:flex;flex-direction:column;gap:6px;min-width:220px;flex:1 1 220px}._progressLabel_14skw_81{font-size:var(--text-xs);color:var(--muted-2);font-variant-numeric:tabular-nums}._bar_14skw_87{position:relative;height:6px;border-radius:var(--radius-pill);background:var(--track);overflow:hidden}._barFill_14skw_95{height:100%;width:0;border-radius:var(--radius-pill);background:var(--blue);transition:width .2s}._barBusy_14skw_103 ._barFill_14skw_95{width:30%;animation:_busy_14skw_1 1.2s ease-in-out infinite}@keyframes _busy_14skw_1{0%{transform:translate(-100%)}to{transform:translate(340%)}}@media(prefers-reduced-motion:reduce){._barBusy_14skw_103 ._barFill_14skw_95{animation:none;width:100%;opacity:.4}}._results_14skw_127{display:flex;flex-direction:column;gap:8px}._stale_14skw_133{opacity:.7}._summaryPass_14skw_137,._summaryFail_14skw_138{margin:0;font-size:var(--text-base);font-weight:600}._summaryPass_14skw_137{color:var(--green)}._summaryFail_14skw_138{color:var(--red)}._tests_14skw_152,._diagnostics_14skw_153{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}._test_14skw_152,._diagnostic_14skw_153{border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface);padding:8px 10px;display:flex;flex-direction:column;gap:4px;min-width:0}._pass_14skw_174{border-color:var(--green-line)}._fail_14skw_178{border-color:var(--red-line)}._slow_14skw_182{border-color:var(--star-line)}._testHead_14skw_186,._diagnosticHead_14skw_187{display:flex;align-items:baseline;flex-wrap:wrap;gap:4px 8px;font-size:var(--text-sm)}._mark_14skw_195{width:1.2em;text-align:center;font-weight:700}._pass_14skw_174 ._mark_14skw_195{color:var(--green)}._fail_14skw_178 ._mark_14skw_195{color:var(--red)}._slow_14skw_182 ._mark_14skw_195{color:var(--star-ink)}._none_14skw_213 ._mark_14skw_195{color:var(--faint)}._testName_14skw_217{font-weight:600;color:var(--ink)}._testState_14skw_222{color:var(--muted-2)}._testCode_14skw_226,._values_14skw_227 code{font-family:var(--font-mono);font-size:var(--text-xs);background:var(--chip);color:var(--ink-2);border-radius:var(--radius-sm);padding:2px 6px;white-space:pre-wrap;overflow-wrap:anywhere}._testCode_14skw_226{align-self:flex-start;max-width:100%}._values_14skw_227{display:grid;grid-template-columns:auto 1fr;gap:4px 10px;margin:2px 0 0;font-size:var(--text-xs)}._values_14skw_227 dt{color:var(--muted-2)}._values_14skw_227 dd{margin:0;min-width:0}._error_14skw_260,._message_14skw_261{margin:0;font-family:var(--font-mono);font-size:var(--text-xs);line-height:1.5;color:var(--ink-2);white-space:pre-wrap;overflow-wrap:anywhere;max-height:16em;overflow:auto}._severity_14skw_273{font-weight:600;color:var(--red)}._warning_14skw_62 ._severity_14skw_273{color:var(--amber-ink)}._warning_14skw_62{border-color:var(--line)}._place_14skw_286{color:var(--muted)}._lineLink_14skw_290{border:none;background:none;padding:0;font:inherit;color:var(--blue);text-decoration:underline;cursor:pointer}._code_14skw_300{font-size:var(--text-xs);color:var(--blue)}._output_14skw_305 summary{font-size:var(--text-sm);color:var(--muted-2);cursor:pointer}._output_14skw_305 pre{margin:6px 0 0;font-family:var(--font-mono);font-size:var(--text-xs);background:var(--code-bg);color:var(--code-ink);border-radius:var(--radius-md);padding:8px 10px;white-space:pre-wrap;overflow-wrap:anywhere;max-height:14em;overflow:auto}._scratch_14skw_327{display:flex;flex-direction:column;gap:6px;border-top:1px solid var(--line-soft);padding-top:10px}._scratchLabel_14skw_335{display:flex;flex-direction:column;gap:6px;font-size:var(--text-sm);color:var(--muted-2)}._scratchRow_14skw_343{display:flex;gap:8px;min-width:0}._scratchInput_14skw_349{flex:1 1 auto;min-width:0;border:1px solid var(--line-input);border-radius:var(--radius-md);background:var(--surface);color:var(--ink);font-family:var(--font-mono);font-size:var(--text-sm);padding:8px 10px}._scratchOut_14skw_361{margin:0;font-family:var(--font-mono);font-size:var(--text-xs);line-height:1.5;background:var(--code-bg);color:var(--code-ink);border-radius:var(--radius-md);padding:8px 10px;white-space:pre-wrap;overflow-wrap:anywhere;max-height:14em;overflow:auto}._scratchFailed_14skw_376{color:var(--code-deleted)}._prompt_14skw_380{color:var(--code-meta)}._field_u09xv_7{min-width:0}._box_u09xv_11{--code-size: 13.5px;--code-lh: 1.6;--pad-x: 14px;--pad-y: 12px;--gutter: var(--pad-x);position:relative;border-radius:var(--radius-lg);background:var(--code-bg);border:1.5px solid var(--code-rule);overflow:hidden;text-align:left}._numbered_u09xv_25{--gutter: calc(var(--gutter-digits, 2) * 1ch + 22px)}._box_u09xv_11:focus-within{border-color:var(--blue)}._isOk_u09xv_34{border-color:var(--green)}._isBad_u09xv_38{border-color:var(--red)}._layer_u09xv_42,._input_u09xv_43{margin:0;font-family:var(--font-mono);font-size:var(--code-size);font-weight:400;line-height:var(--code-lh);letter-spacing:normal;font-variant-ligatures:none;tab-size:4;white-space:pre-wrap;overflow-wrap:anywhere;word-break:normal}._layer_u09xv_42{padding:var(--pad-y) var(--pad-x) var(--pad-y) 0;color:var(--code-ink);pointer-events:none}._line_u09xv_63{display:grid;grid-template-columns:var(--gutter) minmax(0,1fr);min-height:calc(var(--code-lh) * 1em)}._no_u09xv_69{padding-right:12px;text-align:right;color:var(--code-meta);opacity:.6;user-select:none}._text_u09xv_77{min-width:0}._lineError_u09xv_81{background:color-mix(in srgb,var(--code-deleted) 16%,transparent)}._lineError_u09xv_81 ._no_u09xv_69{color:var(--code-deleted);opacity:1}._lineWarning_u09xv_90{background:color-mix(in srgb,var(--code-type) 14%,transparent)}._lineWarning_u09xv_90 ._no_u09xv_69{color:var(--code-type);opacity:1}._input_u09xv_43{position:absolute;inset:0;width:100%;height:100%;padding:var(--pad-y) var(--pad-x) var(--pad-y) var(--gutter);border:none;outline:none;resize:none;overflow:hidden;background:transparent;color:transparent;-webkit-text-fill-color:transparent;caret-color:var(--code-ink)}._input_u09xv_43::placeholder{color:var(--code-meta);-webkit-text-fill-color:var(--code-meta);opacity:.7}._input_u09xv_43::selection{background:color-mix(in srgb,var(--code-number) 35%,transparent)}._readOnly_u09xv_125 ._input_u09xv_43{caret-color:transparent}._field_5td25_5{display:flex;flex-direction:column;gap:5px;min-width:0}._fieldLabel_5td25_12{font-size:var(--text-sm);color:var(--muted-2)}._help_5td25_17{font-size:var(--text-sm);line-height:1.4;color:var(--muted-2);overflow-wrap:anywhere}._warn_5td25_24{color:var(--amber-ink)}._error_5td25_28{color:var(--red)}._box_5td25_32{display:flex;flex-direction:column;gap:8px;min-width:0;padding:10px 12px;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--card)}._boxHead_5td25_43{display:flex;align-items:center;flex-wrap:wrap;gap:8px 10px}._boxTitle_5td25_50{flex:1;font-size:var(--text-sm);font-weight:700;color:var(--ink-2)}._hrow_5td25_57{display:flex;align-items:flex-start;gap:8px;min-width:0}._hrow_5td25_57>*{min-width:0}._grow_5td25_68{flex:1;display:flex;flex-direction:column;gap:6px;min-width:0}._section_5td25_76{display:flex;flex-direction:column;gap:8px;min-width:0}._sectionTitle_5td25_83{font-size:var(--text-sm);font-weight:600;color:var(--ink-2)}._mono_5td25_89{font-family:var(--font-mono);letter-spacing:normal}._input_5td25_96{width:100%;min-width:0;font-size:var(--text-md);border:1px solid var(--line-input);border-radius:var(--radius-md);padding:9px 12px;background:var(--surface);color:var(--ink)}._input_5td25_96:focus{border-color:var(--blue)}._invalid_5td25_111,._invalid_5td25_111:focus{border-color:var(--red)}._select_5td25_116{width:auto;max-width:100%;cursor:pointer}._segment_5td25_125{display:inline-flex;align-self:flex-start;flex-wrap:wrap;gap:3px;padding:3px;border-radius:var(--radius-pill);background:var(--segment)}._segBtn_5td25_135{border:none;background:transparent;color:var(--muted-2);font-size:var(--text-sm);font-weight:500;border-radius:var(--radius-pill);padding:7px 14px}._segOn_5td25_145{background:var(--surface);color:var(--ink);box-shadow:var(--shadow-seg)}._correct_5td25_151{flex:none;width:30px;height:30px;margin-top:5px;border-radius:var(--radius-pill);border:1.5px solid var(--line-dashed);background:var(--surface);color:var(--on-accent);font-size:var(--text-base);font-weight:700;display:flex;align-items:center;justify-content:center}._correct_5td25_151:hover{border-color:var(--green)}._correctBox_5td25_171{border-radius:var(--radius-sm)}._correctOn_5td25_175{background:var(--green);border-color:var(--green)}._contentField_5td25_182{display:flex;flex-direction:column;gap:6px;min-width:0;flex:1}._textarea_5td25_190{width:100%;min-height:72px;resize:vertical;font-size:var(--text-md);line-height:1.5;border:1px solid var(--line-input);border-radius:var(--radius-md);padding:10px 12px;background:var(--surface);color:var(--ink);overflow-y:hidden}._textarea_5td25_190:focus{border-color:var(--blue)}._textareaCompact_5td25_208{min-height:0;resize:none;padding:8px 12px}._preview_5td25_214{min-height:72px;padding:10px 12px;border:1px dashed var(--line-dashed);border-radius:var(--radius-md);background:var(--card);font-size:var(--text-md);line-height:1.5}._toolbar_5td25_224{display:flex;flex-wrap:wrap;align-items:center;gap:6px}._tool_5td25_224{display:inline-flex;align-items:center;gap:5px;border:1px dashed var(--line-dashed);background:var(--surface);border-radius:var(--radius-pill);padding:5px 11px;font-size:var(--text-xs);color:var(--ink-3);max-width:100%;text-align:left}._tool_5td25_224:hover:not(:disabled){border-color:var(--blue);color:var(--blue)}._tool_5td25_224:disabled{opacity:.45}._toolOn_5td25_256{border-style:solid;border-color:var(--blue);background:var(--blue-tint);color:var(--blue)}._spacer_5td25_263{flex:1}._list_5td25_269{display:flex;flex-direction:column;gap:6px;min-width:0}._row_5td25_276{display:flex;align-items:flex-start;gap:6px;min-width:0}._rowBody_5td25_283{flex:1;min-width:0}._rowActions_5td25_288{flex:none;display:flex;align-items:center;gap:2px;padding-top:4px}._rowBtn_5td25_296{width:30px;height:30px;border:1px solid transparent;border-radius:var(--radius-sm);background:none;color:var(--faint-2);font-size:var(--text-base);line-height:1}._rowBtn_5td25_296:hover:not(:disabled){border-color:var(--line-input);color:var(--ink)}._rowBtn_5td25_296:disabled{opacity:.3}._rowRemove_5td25_316{font-size:18px}._rowRemove_5td25_316:hover:not(:disabled){color:var(--red)}._add_5td25_324{align-self:flex-start;border:none;background:none;font-size:var(--text-base);color:var(--blue);padding:6px 0}._add_5td25_324:hover{color:var(--blue-hover)}._points_5td25_339{display:inline-flex;align-items:center;gap:6px}._pointsLabel_5td25_345{font-size:var(--text-sm);color:var(--muted-2)}._pointsInput_5td25_350{width:72px;padding:6px 10px;text-align:right;font-variant-numeric:tabular-nums}._check_5td25_357{display:flex;flex-direction:column;gap:5px;min-width:0}._checkRow_5td25_364{display:flex;flex-wrap:wrap;align-items:center;gap:6px 8px}._checkArgs_5td25_371{flex:1 1 140px;width:auto;font-family:var(--font-mono);font-size:var(--text-sm);padding:7px 10px}._suggest_5td25_379{border:1px dashed var(--blue-line);background:var(--blue-tint);color:var(--blue);border-radius:var(--radius-pill);padding:5px 11px;font-size:var(--text-xs)}._toolDanger_5td25_390:hover:not(:disabled){border-color:var(--red);color:var(--red)}._addWhy_5td25_395{align-self:flex-start;border:none;background:none;padding:0 2px;font-size:var(--text-xs);font-weight:600;letter-spacing:.03em;color:var(--muted-2)}._addWhy_5td25_395:hover{color:var(--blue)}._why_5td25_410{display:flex;align-items:flex-start;gap:8px;min-width:0}._whyLabel_5td25_418{flex:none;padding-top:10px;font-size:var(--text-xs);font-weight:600;letter-spacing:.03em;color:var(--muted-2)}._why_5td25_410>._whyField_5td25_427{flex:1 1 auto;min-width:0}._whyField_5td25_427 ._textarea_5td25_190{font-size:var(--text-sm);background:var(--card)}._fieldCorrect_5td25_437 ._textarea_5td25_190{border-color:var(--green-line);background:var(--green-tint)}._miss_5td25_442{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,3fr);gap:6px;align-items:start}@media(max-width:560px){._miss_5td25_442{grid-template-columns:minmax(0,1fr)}}._missAnswer_5td25_455{padding:8px 12px}._toolGlyph_5td25_459{display:inline-flex;font-family:var(--font-mono);color:var(--muted-2)}._code_1te3k_6{min-width:0}._tests_1te3k_12,._diagnostics_1te3k_13,._rubric_1te3k_14{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px;min-width:0}._test_1te3k_12,._diagnostic_1te3k_13{border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface);padding:8px 10px;display:flex;flex-direction:column;gap:4px;min-width:0}._testOk_1te3k_36{border-color:var(--green-line)}._testBad_1te3k_40{border-color:var(--red-line)}._testHead_1te3k_44{display:flex;align-items:baseline;flex-wrap:wrap;gap:4px 8px;font-size:var(--text-sm)}._testLabel_1te3k_52{font-weight:600;color:var(--ink)}._testPoints_1te3k_57{font-size:var(--text-xs);color:var(--muted-2);font-variant-numeric:tabular-nums;white-space:nowrap}._testCode_1te3k_64,._values_1te3k_65 code{font-family:var(--font-mono);font-size:var(--text-xs);background:var(--chip);color:var(--ink-2);border-radius:var(--radius-sm);padding:2px 6px;white-space:pre-wrap;overflow-wrap:anywhere}._testCode_1te3k_64{align-self:flex-start;max-width:100%}._values_1te3k_65{display:grid;grid-template-columns:auto 1fr;gap:4px 10px;margin:2px 0 0;font-size:var(--text-xs)}._values_1te3k_65 dt{color:var(--muted-2)}._values_1te3k_65 dd{margin:0;min-width:0}._message_1te3k_98{margin:0;font-family:var(--font-mono);font-size:var(--text-xs);line-height:1.5;color:var(--ink-2);white-space:pre-wrap;overflow-wrap:anywhere;max-height:16em;overflow:auto}._note_1te3k_110{margin:0;font-size:var(--text-xs);color:var(--muted)}._severity_1te3k_118{font-weight:600;color:var(--red)}._diagnosticWarning_1te3k_123 ._severity_1te3k_118{color:var(--amber-ink)}._link_1te3k_127{font-size:var(--text-xs);color:var(--blue)}._outcome_1te3k_134,._report_1te3k_135,._reports_1te3k_136{display:flex;flex-direction:column;gap:8px;min-width:0}._summaryOk_1te3k_143,._summaryBad_1te3k_144{margin:0;font-size:var(--text-base);font-weight:600}._summaryOk_1te3k_143{color:var(--green)}._summaryBad_1te3k_144{color:var(--red)}._stale_1te3k_158{opacity:.7}._rubricLine_1te3k_164{display:flex;align-items:baseline;gap:10px;min-width:0}._rubricText_1te3k_171{flex:1 1 auto;min-width:0}._testEdit_1te3k_178{display:flex;flex-direction:column;gap:6px;min-width:0}._testMeta_1te3k_186{flex-wrap:wrap;align-items:center}._srOnly_ydpib_10{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}._muted_ydpib_22{color:var(--muted-2)}._frame_ydpib_28{--grid-cell: 88px;container-type:inline-size;display:flex;flex-direction:column;gap:8px;min-width:0}._head_ydpib_39,._row_ydpib_40{display:grid;grid-template-columns:minmax(0,1fr) min(calc(var(--grid-cols, 2) * var(--grid-cell)),55cqi);column-gap:12px}._head_ydpib_39{padding:0 16px}._headCells_ydpib_50,._cells_ydpib_51{grid-column:2;display:grid;grid-template-columns:repeat(var(--grid-cols, 2),minmax(0,1fr))}._headCell_ydpib_50{padding:0 2px;text-align:center;font-size:var(--text-xs);font-weight:600;line-height:1.3;color:var(--muted-2);overflow-wrap:break-word;hyphens:auto}._headDk_ydpib_69{color:var(--faint)}._row_ydpib_40{row-gap:10px;align-items:center;padding:12px 16px;border:1.5px solid var(--line);border-left-width:3px;border-radius:var(--radius-xl);background:var(--card)}._t_right_ydpib_83{border-left-color:var(--green)}._t_wrong_ydpib_87{border-left-color:var(--red)}._t_partial_ydpib_91{border-left-color:var(--amber-bar)}._t_dontknow_ydpib_95,._t_unanswered_ydpib_96,._t_pending_ydpib_97{border-left-color:var(--line-strong)}._stmt_ydpib_101{grid-column:1;display:flex;align-items:flex-start;gap:10px;min-width:0}._num_ydpib_109{flex:none;width:24px;height:24px;margin-top:1px;border-radius:var(--radius-pill);border:1.5px solid var(--line-strong);background:var(--surface);color:var(--muted);display:flex;align-items:center;justify-content:center;font-size:var(--text-xs);font-weight:600;font-variant-numeric:tabular-nums}._stmtText_ydpib_126{flex:1;min-width:0;font-size:var(--text-lg);line-height:1.45;color:var(--ink);overflow-wrap:anywhere}._cells_ydpib_51{align-self:center}._cell_ydpib_51{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;min-height:40px;padding:6px 4px;border-radius:var(--radius-md);color:var(--ink-2);cursor:pointer}._cellStatic_ydpib_154{cursor:default}._radio_ydpib_158{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:pointer}._radio_ydpib_158:disabled{cursor:default}._dot_ydpib_172{flex:none;width:24px;height:24px;border-radius:var(--radius-pill);border:1.5px solid var(--line-strong);background:var(--surface);color:var(--on-accent);display:flex;align-items:center;justify-content:center;font-size:var(--text-xs);font-weight:700;line-height:1;transition:background .15s,border-color .15s}._cell_ydpib_51:hover ._radio_ydpib_158:not(:disabled)+._dot_ydpib_172{border-color:var(--ink)}._radio_ydpib_158:focus-visible+._dot_ydpib_172{outline:2px solid var(--blue);outline-offset:2px}._cellText_ydpib_199{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}._c_sel_ydpib_211 ._dot_ydpib_172{border-color:var(--blue);background:var(--blue);box-shadow:inset 0 0 0 4px var(--surface)}._c_dk_ydpib_217 ._dot_ydpib_172{border-color:var(--muted-3);background:var(--muted-3)}._c_okSel_ydpib_222 ._dot_ydpib_172{border-color:var(--green);background:var(--green)}._c_ok_ydpib_222 ._dot_ydpib_172{border-color:var(--green);border-style:dashed;background:var(--green-tint);color:var(--green)}._c_bad_ydpib_234 ._dot_ydpib_172{border-color:var(--red);background:var(--red)}._c_dim_ydpib_239{opacity:.55}._extra_ydpib_244{grid-column:1 / -1;display:flex;flex-direction:column;gap:8px;min-width:0}._verdict_ydpib_252{display:flex;flex-wrap:wrap;align-items:center;gap:4px 16px}._verdictText_ydpib_259{font-size:var(--text-md);color:var(--ink-2)}._motivationInput_ydpib_264{width:100%}._motivation_ydpib_264{display:flex;flex-direction:column;align-items:flex-start;gap:4px}._written_ydpib_275{margin:0;white-space:pre-wrap;overflow-wrap:anywhere;font-size:var(--text-md);line-height:1.5;color:var(--ink)}._sideLabel_ydpib_284{font-size:var(--text-xs);font-weight:600;color:var(--muted-2)}@container (max-width: 600px){._head_ydpib_39{display:none}._row_ydpib_40{grid-template-columns:minmax(0,1fr);padding:12px}._cells_ydpib_51{grid-column:1;display:flex;flex-wrap:wrap;gap:6px}._cell_ydpib_51{flex-direction:row;min-height:36px;padding:5px 12px 5px 6px;border:1.5px solid var(--line-strong);border-radius:var(--radius-pill);background:var(--surface)}._cellText_ydpib_199{position:static;width:auto;height:auto;margin:0;overflow:visible;clip:auto;white-space:normal;font-size:var(--text-md)}._c_sel_ydpib_211{border-color:var(--blue);background:var(--blue-tint)}._c_okSel_ydpib_222{border-color:var(--green);background:var(--green-tint)}._c_ok_ydpib_222{border-color:var(--green);border-style:dashed}._c_bad_ydpib_234{border-color:var(--red);background:var(--red-tint)}}._mark_ydpib_350{display:flex;flex-direction:column;gap:10px}._markHead_ydpib_356{display:flex;align-items:baseline;flex-wrap:wrap;gap:6px 12px}._markTitle_ydpib_363{font-family:var(--font-display);font-weight:800;font-size:var(--text-2xl)}._markCount_ydpib_369{font-size:var(--text-sm);color:var(--muted-2);font-variant-numeric:tabular-nums}._markList_ydpib_375{display:flex;flex-direction:column;gap:10px;margin:0;padding:0;list-style:none}._markItem_ydpib_384{display:flex;flex-direction:column;gap:10px;padding:12px 14px;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface)}._markStatement_ydpib_394{display:flex;flex-direction:column;gap:4px;min-width:0}._markText_ydpib_401{font-size:var(--text-md);line-height:1.5;overflow-wrap:anywhere}._markSides_ydpib_407{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(220px,100%),1fr));gap:10px}._markSide_ydpib_407{display:flex;flex-direction:column;gap:6px;min-width:0;padding:10px 12px;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--card)}._markChoices_ydpib_424{display:flex;flex-wrap:wrap;gap:6px}._markChoice_ydpib_424{padding:7px 12px;border:1.5px solid var(--line-strong);border-radius:var(--radius-pill);background:var(--surface);color:var(--ink);font-size:var(--text-sm);font-weight:600}._markChoice_ydpib_424:hover{border-color:var(--ink)}._markYes_ydpib_444{border-color:var(--green);background:var(--green-tint);color:var(--green)}._markNo_ydpib_450{border-color:var(--red);background:var(--red-tint);color:var(--red)}._columns_ydpib_458{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px}._column_ydpib_458{display:inline-flex;align-items:center;gap:6px;width:15rem;max-width:100%}._buildRow_ydpib_473{display:flex;flex-direction:column;gap:8px;min-width:0}._buildMeta_ydpib_480{display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px}._toggle_ydpib_487{display:inline-flex;align-items:center;gap:8px;font-size:var(--text-md);color:var(--ink-2)}._cardFront_ydpib_496{text-align:left}._wrap_mlzzc_7{container-type:inline-size;min-width:0}._layout_mlzzc_12{display:grid;gap:14px;align-items:start;min-width:0}@container (min-width: 560px){._layout_mlzzc_12{grid-template-columns:minmax(0,3fr) minmax(200px,2fr)}}._board_mlzzc_27{display:flex;flex-direction:column;gap:6px;min-width:0}._frame_mlzzc_36{position:relative;overflow:visible;width:fit-content;max-width:100%;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--card);touch-action:pan-x pan-y;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}._frame_mlzzc_36:focus-visible{outline:2px solid var(--blue);outline-offset:2px}._zoomed_mlzzc_35{overflow:hidden;touch-action:none;cursor:grab}._zoomed_mlzzc_35:active{cursor:grabbing}._frameEdit_mlzzc_66{cursor:crosshair}._stage_mlzzc_70{--zoom: 1;position:relative;transform-origin:0 0}._picture_mlzzc_76{display:block;max-width:100%;max-height:min(70vh,620px);width:auto;height:auto;border-radius:calc(var(--radius-lg) - 1px);-webkit-user-drag:none}._boardSmall_mlzzc_86 ._picture_mlzzc_76{max-height:min(50vh,420px)}._missing_mlzzc_91{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;width:480px;max-width:100%;aspect-ratio:4 / 3;padding:16px;color:var(--muted-2);font-family:var(--font-text);font-size:var(--text-sm);line-height:1.4;text-align:center}._boardSmall_mlzzc_86 ._missing_mlzzc_91{width:360px}._toAdd_mlzzc_112{color:var(--amber-ink);border-color:var(--amber-bar);background:var(--amber-tile)}._pin_mlzzc_119{--pin-fill: var(--blue);--pin-ink: var(--on-accent);--pin-k: 1;position:absolute;z-index:1;display:block;width:28px;height:36px;margin:0;padding:0;border:0;background:none;font:inherit;transform:translate(-50%,-100%) scale(calc(var(--pin-k) / var(--zoom, 1)));transform-origin:50% 100%;filter:drop-shadow(var(--shadow-seg))}button._pin_mlzzc_119{cursor:pointer}._pin_mlzzc_119:focus-visible{outline:2px solid var(--blue);outline-offset:2px;border-radius:var(--radius-sm)}._pinShape_mlzzc_148{position:absolute;inset:0;width:100%;height:100%;overflow:visible}._pinShape_mlzzc_148 path{fill:var(--pin-fill);stroke:var(--surface);stroke-width:2}._pinNo_mlzzc_162{position:absolute;top:0;left:0;display:flex;align-items:center;justify-content:center;width:28px;height:27px;font-family:var(--font-text);font-size:var(--text-sm);font-weight:700;line-height:1;font-variant-numeric:tabular-nums;color:var(--pin-ink)}._pinMark_mlzzc_180{position:absolute;top:-5px;right:-6px;display:flex;align-items:center;justify-content:center;width:16px;height:16px;border-radius:var(--radius-pill);border:1.5px solid currentColor;background:var(--surface);font-size:10px;font-weight:800;line-height:1}._pinActive_mlzzc_197{--pin-k: 1.18;z-index:2}._pinActive_mlzzc_197:not(._pinOk_mlzzc_202):not(._pinBad_mlzzc_202):not(._pinEmpty_mlzzc_202){--pin-fill: var(--strong);--pin-ink: var(--strong-ink)}._pinOk_mlzzc_202{--pin-fill: var(--green);color:var(--green)}._pinBad_mlzzc_202{--pin-fill: var(--red);color:var(--red)}._pinEmpty_mlzzc_202{--pin-fill: var(--muted-2)}._pinMovable_mlzzc_222{touch-action:none;cursor:grab}._pinDragging_mlzzc_227{z-index:3;cursor:grabbing;opacity:.85}._boardSmall_mlzzc_86 ._pin_mlzzc_119{--pin-k: .82}._zoomBar_mlzzc_237{display:flex;align-items:center;gap:4px}._zoomBtn_mlzzc_243{display:inline-flex;align-items:center;justify-content:center;width:32px;height:30px;padding:0;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface);color:var(--ink-2);cursor:pointer}._zoomBtn_mlzzc_243:hover:not(:disabled){border-color:var(--line-strong);background:var(--chip)}._zoomBtn_mlzzc_243:disabled{opacity:.45;cursor:default}._zoomBtn_mlzzc_243:focus-visible{outline:2px solid var(--blue);outline-offset:1px}._zoomHint_mlzzc_272{margin-left:6px;font-size:var(--text-xs);color:var(--muted-2)}._pinList_mlzzc_280{display:flex;flex-direction:column;gap:6px;min-width:0;margin:0;padding:0;list-style:none}._pinRow_mlzzc_290{display:flex;align-items:center;gap:10px;min-width:0;padding:4px;border-radius:var(--radius-lg)}._pinRowActive_mlzzc_299{background:var(--blue-tint)}._badge_mlzzc_304{flex:none;display:inline-flex;align-items:center;justify-content:center;min-width:26px;height:26px;padding:0 6px;border-radius:var(--radius-pill);background:var(--pin-fill, var(--blue));color:var(--on-accent);font-size:var(--text-sm);font-weight:700;font-variant-numeric:tabular-nums}._pinField_mlzzc_320{flex:1;min-width:0}._pinRow_mlzzc_290 ._pinInput_mlzzc_326{font-size:var(--text-lg);padding:10px 12px;border-radius:var(--radius-lg)}._pinRow_mlzzc_290 ._pinChoice_mlzzc_333{display:flex;width:100%;margin:0;padding:10px 12px;border-radius:var(--radius-lg);font-size:var(--text-lg);font-weight:400;line-height:1.35}._pinRowMark_mlzzc_344{flex:none}._pinValue_mlzzc_348{flex:1;min-width:0;font-size:var(--text-md);line-height:1.45;overflow-wrap:anywhere}._muted_mlzzc_356{font-size:var(--text-sm);color:var(--muted-2)}._warnText_mlzzc_361{font-size:var(--text-sm);color:var(--amber-ink)}._pictureField_mlzzc_368{display:flex;flex-direction:column;gap:8px;min-width:0}._pictureActions_mlzzc_375{display:flex;align-items:center;flex-wrap:wrap;gap:6px 8px}._grow_mlzzc_382{flex:1}._drop_mlzzc_386{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;min-height:160px;padding:20px 16px;border:1.5px dashed var(--line-dashed);border-radius:var(--radius-lg);background:var(--card);color:var(--muted-2);font-size:var(--text-sm);text-align:center;overflow-wrap:anywhere}._drop_mlzzc_386._toAdd_mlzzc_112{border-color:var(--amber-bar);background:var(--amber-tile);color:var(--amber-ink)}._drop_mlzzc_386._dropOver_mlzzc_409{border-color:var(--blue);background:var(--blue-tint);color:var(--blue)}._dropText_mlzzc_415{font-weight:600}._pinEdit_mlzzc_419{display:flex;flex-direction:column;gap:8px;min-width:0;padding:10px 12px;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--card)}._pinEditSelected_mlzzc_430{border-color:var(--blue);box-shadow:0 0 0 1px var(--blue)}._pinEditHead_mlzzc_435{display:flex;align-items:center;flex-wrap:wrap;gap:8px 10px}._pinEditTitle_mlzzc_442{font-size:var(--text-sm);font-weight:700;color:var(--ink-2)}._srOnly_1ve7x_6{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}._tone_ok_1ve7x_18{--row-tone: var(--green);--row-tint: var(--green-tint)}._tone_partial_1ve7x_23{--row-tone: var(--amber-ink);--row-tint: var(--amber-tile)}._tone_bad_1ve7x_28{--row-tone: var(--red);--row-tint: var(--red-tint)}._tone_neutral_1ve7x_33{--row-tone: var(--line-strong);--row-tint: var(--card)}._ref_1ve7x_40{display:inline-flex;align-items:baseline;gap:8px;min-width:0;max-width:100%}._refKey_1ve7x_48{flex:none;display:inline-flex;align-items:center;justify-content:center;min-width:24px;height:24px;padding:0 4px;border-radius:var(--radius-pill);border:1.5px solid var(--line-strong);background:var(--surface);color:var(--muted);font-size:var(--text-sm);font-weight:600;line-height:1;align-self:center}._refText_1ve7x_66{min-width:0;overflow-wrap:anywhere}._valueLabel_1ve7x_71{font-size:var(--text-xs);font-weight:600;letter-spacing:.03em;color:var(--muted-2)}._correct_1ve7x_78{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;font-size:var(--text-md);line-height:1.4}._boardWrap_1ve7x_90{container-type:inline-size}._board_1ve7x_90{display:grid;grid-template-columns:minmax(0,1fr);gap:16px;align-items:start}@container (min-width: 600px){._board_1ve7x_90{grid-template-columns:minmax(0,3fr) minmax(0,2fr)}._tray_1ve7x_106{position:sticky;top:12px}}._stems_1ve7x_112{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}._stem_1ve7x_112{display:flex;align-items:flex-start;gap:12px;padding:12px 14px;border-radius:var(--radius-xl);border:1.5px solid var(--line);background:var(--card);cursor:pointer;transition:background .15s,border-color .15s}._stem_1ve7x_112._tone_ok_1ve7x_18,._stem_1ve7x_112._tone_partial_1ve7x_23,._stem_1ve7x_112._tone_bad_1ve7x_28{border-left:3px solid var(--row-tone)}._locked_1ve7x_140 ._stem_1ve7x_112,._stemStill_1ve7x_141{cursor:default}._stemOn_1ve7x_145{border-color:var(--blue);background:var(--blue-tint)}._no_1ve7x_150{flex:none;width:28px;height:28px;border-radius:var(--radius-pill);background:var(--surface);border:1.5px solid var(--line-strong);color:var(--muted);display:flex;align-items:center;justify-content:center;font-size:var(--text-sm);font-weight:600}._stemOn_1ve7x_145 ._no_1ve7x_150{background:var(--blue);border-color:var(--blue);color:var(--on-accent)}._body_1ve7x_171{flex:1;min-width:0;display:flex;flex-direction:column;gap:8px}._stemText_1ve7x_179{font-size:var(--text-xl);line-height:1.4;overflow-wrap:anywhere}._slotRow_1ve7x_185{display:flex;align-items:center;gap:8px;min-width:0}._slot_1ve7x_185{flex:1;min-width:0;min-height:40px;display:flex;align-items:center;gap:8px;padding:7px 12px;border-radius:var(--radius-lg);border:1.5px dashed var(--line-dashed);background:var(--surface);color:var(--ink);font-size:var(--text-lg);line-height:1.35;text-align:left}._slot_1ve7x_185:disabled{cursor:default}._slotFilled_1ve7x_213{border-style:solid;border-color:var(--line-strong)}._stemOn_1ve7x_145 ._slot_1ve7x_185{border-color:var(--blue)}._slotOk_1ve7x_222,._stemOn_1ve7x_145 ._slotOk_1ve7x_222{border-style:solid;border-color:var(--green);background:var(--green-tint)}._slotBad_1ve7x_229,._stemOn_1ve7x_145 ._slotBad_1ve7x_229{border-style:solid;border-color:var(--red);background:var(--red-tint)}._placeholder_1ve7x_236{color:var(--faint)}._stemOn_1ve7x_145 ._placeholder_1ve7x_236{color:var(--blue);font-weight:600}._clear_1ve7x_245{flex:none;width:32px;height:32px;border-radius:var(--radius-pill);border:1px solid var(--line);background:var(--surface);color:var(--muted);font-size:var(--text-xl);line-height:1}._clear_1ve7x_245:hover{border-color:var(--line-strong);color:var(--ink)}._tray_1ve7x_106{display:flex;flex-direction:column;gap:8px;min-width:0}._trayHead_1ve7x_271{font-size:var(--text-xs);font-weight:600;letter-spacing:.03em;color:var(--muted-2)}._trayFor_1ve7x_278{margin-top:-4px;font-size:var(--text-sm);line-height:1.4;color:var(--muted-2);overflow-wrap:anywhere}._chips_1ve7x_286{display:flex;flex-direction:column;gap:8px}._chip_1ve7x_286{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:var(--radius-xl);border:1.5px solid var(--line);background:var(--card);font-size:var(--text-lg);line-height:1.35;cursor:pointer;transition:background .15s,border-color .15s}._chip_1ve7x_286:hover{border-color:var(--line-strong)}._chip_1ve7x_286:focus-within{border-color:var(--blue)}._locked_1ve7x_140 ._chip_1ve7x_286{cursor:default;opacity:.6}._chipOn_1ve7x_319{border-color:var(--blue);background:var(--blue-tint)}._chipKey_1ve7x_324{flex:none;width:30px;height:30px;border-radius:var(--radius-pill);border:1.5px solid var(--line-strong);background:var(--surface);color:var(--muted);font-size:var(--text-sm);font-weight:600;display:flex;align-items:center;justify-content:center}._chipKey_1ve7x_324:disabled{cursor:default}._chipUsed_1ve7x_343 ._chipKey_1ve7x_324{border-color:var(--ink-3);color:var(--ink-2)}._chipOn_1ve7x_319 ._chipKey_1ve7x_324{background:var(--blue);border-color:var(--blue);color:var(--on-accent)}._chipText_1ve7x_354{flex:1;min-width:0;overflow-wrap:anywhere}._uses_1ve7x_361{flex:none;padding:2px 8px;border-radius:var(--radius-pill);background:var(--chip);border:1px solid var(--line);color:var(--muted-2);font-size:var(--text-xs);font-weight:600;font-variant-numeric:tabular-nums}._optionList_1ve7x_375{display:flex;flex-direction:column;gap:8px;padding:12px 14px;border-radius:var(--radius-xl);border:1.5px solid var(--line);background:var(--surface)}._lettered_1ve7x_385{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}._letteredItem_1ve7x_394{display:flex;align-items:flex-start;gap:10px;font-size:var(--text-lg);line-height:1.4}._letteredText_1ve7x_402{flex:1;min-width:0;overflow-wrap:anywhere}._dropdown_1ve7x_408{max-width:100%}._distractor_1ve7x_412{flex:none;align-self:center;font-size:var(--text-xs);font-weight:600;color:var(--muted-2)}._review_1ve7x_422{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}._reviewRow_1ve7x_431{display:flex;flex-direction:column;gap:6px;padding:10px 12px;border-radius:var(--radius-md);background:var(--card);border-left:3px solid var(--row-tone, var(--line-strong))}._reviewStem_1ve7x_441{font-size:var(--text-md);line-height:1.45;color:var(--ink-2);overflow-wrap:anywhere}._reviewValues_1ve7x_448{display:flex;flex-wrap:wrap;align-items:center;gap:4px 18px;font-size:var(--text-md);line-height:1.4}._usage_1ve7x_459{flex:none;align-self:center;font-size:var(--text-xs);color:var(--muted-2)}._builderRow_1ve7x_466{flex-wrap:wrap;align-items:center}._cardFront_1ve7x_472{text-align:left}._written_uo9bw_7{white-space:pre-wrap;overflow-wrap:anywhere;font-size:var(--text-md);line-height:1.5;color:var(--ink)}._mathRaw_uo9bw_15{margin-top:4px;font-family:var(--font-mono);font-size:var(--text-xs);color:var(--muted-2);white-space:pre-wrap;overflow-wrap:anywhere}._empty_uo9bw_24{color:var(--muted-2)}._words_uo9bw_30{align-self:flex-end;font-size:var(--text-xs);font-variant-numeric:tabular-nums;color:var(--muted-2)}._wordsOver_uo9bw_37{color:var(--amber-ink);font-weight:600}._models_uo9bw_44{display:flex;flex-direction:column;gap:10px}._modelLabel_uo9bw_50{display:block;margin-bottom:2px;font-size:var(--text-xs);font-weight:600;color:var(--muted-2)}._rubric_uo9bw_60{display:flex;flex-direction:column;gap:6px;margin:0;padding:0;list-style:none}._line_uo9bw_69{display:flex;flex-direction:column;gap:4px;padding:8px 12px;border-radius:var(--radius-md);background:var(--card);border-left:3px solid var(--line-strong)}._lineOk_uo9bw_79{border-left-color:var(--green)}._linePartial_uo9bw_83{border-left-color:var(--amber-ink)}._lineBad_uo9bw_87{border-left-color:var(--red)}._lineHead_uo9bw_91{display:flex;align-items:baseline;flex-wrap:wrap;gap:4px 10px}._lineText_uo9bw_98{flex:1 1 220px;min-width:0;font-size:var(--text-base);line-height:1.45}._linePoints_uo9bw_105{font-size:var(--text-xs);font-weight:600;font-variant-numeric:tabular-nums;color:var(--muted-2);white-space:nowrap}._levels_uo9bw_113{display:flex;flex-direction:column;gap:2px;margin:0;padding:0 0 0 12px;list-style:none;font-size:var(--text-sm);color:var(--ink-3)}._level_uo9bw_113{display:flex;gap:8px}._levelPoints_uo9bw_129{flex:none;font-variant-numeric:tabular-nums;color:var(--muted-2)}._levelChosen_uo9bw_135{color:var(--ink);font-weight:600}._note_uo9bw_140{font-size:var(--text-sm);color:var(--ink-3)}._srOnly_uo9bw_147{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}._srOnly_11whl_3{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}._list_11whl_17{position:relative;list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}._listDragging_11whl_28{user-select:none;-webkit-user-select:none}._listDragging_11whl_28 ._row_11whl_33:not(._dragging_11whl_33){transition:transform .16s ease}._row_11whl_33{position:relative;display:flex;flex-direction:column;gap:6px;min-width:0}._line_11whl_45{display:flex;align-items:center;gap:10px;min-width:0;padding:9px 10px 9px 6px;border-radius:var(--radius-xl);border:1.5px solid var(--line);background:var(--card);color:var(--ink);font-size:var(--text-lg);line-height:1.35}._held_11whl_59 ._line_11whl_45{border-color:var(--blue);background:var(--blue-tint)}._dragging_11whl_33{z-index:var(--z-sticky)}._dragging_11whl_33 ._line_11whl_45{box-shadow:var(--shadow-bar)}._ok_11whl_72 ._line_11whl_45{border-color:var(--green);background:var(--green-tint)}._bad_11whl_77 ._line_11whl_45{border-color:var(--red);background:var(--red-tint)}._small_11whl_82 ._line_11whl_45{font-size:var(--text-base);padding:7px 10px}._grip_11whl_89{flex:none;width:30px;height:38px;display:flex;align-items:center;justify-content:center;padding:0;border:0;border-radius:var(--radius-sm);background:transparent;color:var(--faint);cursor:grab;touch-action:none}._grip_11whl_89:hover{color:var(--ink);background:var(--chip)}._grip_11whl_89:focus-visible{outline:2px solid var(--blue);outline-offset:1px}._held_11whl_59 ._grip_11whl_89,._dragging_11whl_33 ._grip_11whl_89{color:var(--blue);cursor:grabbing}._gripIcon_11whl_122{display:block}._pos_11whl_126{flex:none;min-width:26px;height:26px;padding:0 4px;border-radius:var(--radius-pill);border:1.5px solid var(--line-strong);background:var(--surface);color:var(--muted);display:flex;align-items:center;justify-content:center;font-size:var(--text-xs);font-weight:600}._ok_11whl_72 ._pos_11whl_126{border-color:var(--green);color:var(--green)}._bad_11whl_77 ._pos_11whl_126{border-color:var(--red);color:var(--red)}._body_11whl_152{flex:1;min-width:0;overflow-wrap:anywhere}._content_11whl_158{min-width:0}._code_11whl_165{display:block;max-width:100%;overflow-x:auto;overflow-wrap:normal;word-break:normal;margin:0;padding:6px 10px;border-radius:var(--radius-sm);background:var(--code-bg);color:var(--code-ink);font-family:var(--font-mono);font-size:var(--text-sm);font-weight:400;letter-spacing:normal;line-height:1.5;white-space:pre;tab-size:4}._mark_11whl_187{flex:none;display:inline-flex;align-items:baseline;gap:4px;font-weight:700;font-size:var(--text-md)}._markOk_11whl_196{color:var(--green)}._markBad_11whl_200{color:var(--red)}._belongs_11whl_204{font-size:var(--text-xs);font-weight:600;color:var(--muted);white-space:nowrap}._note_11whl_212{margin-top:3px;font-size:var(--text-sm);line-height:1.4;color:var(--muted)}._moves_11whl_219{flex:none;display:flex;flex-direction:column;gap:3px}._move_11whl_219{width:32px;height:22px;padding:0;border:1px solid var(--line-strong);border-radius:var(--radius-sm);background:var(--surface);color:var(--muted);font-size:var(--text-sm);line-height:1;cursor:pointer}._move_11whl_219:hover:not(:disabled){color:var(--ink);border-color:var(--ink-3)}._move_11whl_219:focus-visible{outline:2px solid var(--blue);outline-offset:1px}._move_11whl_219:disabled{opacity:.35;cursor:default}._itemEdit_11whl_256{display:flex;flex-direction:column;gap:6px;min-width:0}._addWhy_11whl_264{align-self:flex-start;border:none;background:none;padding:0 2px;font-size:var(--text-xs);font-weight:600;letter-spacing:.03em;color:var(--muted-2);cursor:pointer}._addWhy_11whl_264:hover{color:var(--blue)}._addWhy_11whl_264:focus-visible{outline:2px solid var(--blue);outline-offset:1px}._why_11whl_285{display:flex;align-items:flex-start;gap:8px;min-width:0;padding-left:12px}._whyTag_11whl_293{flex:none;margin-top:9px;font-size:var(--text-xs);font-weight:700;letter-spacing:.03em;color:var(--muted-2)}._whyField_11whl_302{flex:1;min-width:0}._whyField_11whl_302 textarea{font-size:var(--text-sm);background:var(--card)}@media(max-width:520px){._line_11whl_45{gap:7px;padding:7px 8px 7px 4px;font-size:var(--text-md)}}@media(prefers-reduced-motion:reduce){._listDragging_11whl_28 ._row_11whl_33:not(._dragging_11whl_33){transition:none}}._cardFront_11whl_327{text-align:left}._builder_1v3wy_5{max-width:var(--reading-max);margin:0 auto;display:flex;flex-direction:column;gap:12px}._emptyList_1v3wy_13{font-size:var(--text-base);color:var(--muted-2);padding:18px 4px}._qCard_1v3wy_21{padding:18px;display:flex;flex-direction:column;gap:14px;min-width:0}._qCardPart_1v3wy_29{padding:14px;background:var(--card);box-shadow:none}._qHead_1v3wy_35{display:flex;align-items:center;gap:8px 10px;flex-wrap:wrap}._qNum_1v3wy_42{font-size:var(--text-sm);font-weight:600;color:var(--faint-2)}._typeSelect_1v3wy_48,._intoGroup_1v3wy_49{border:1px solid var(--line-input);background:var(--segment);color:var(--ink);font-size:var(--text-sm);font-weight:500;border-radius:var(--radius-pill);padding:7px 12px;max-width:100%}._intoGroup_1v3wy_49{background:var(--surface);color:var(--muted-2)}._typeSelect_1v3wy_48:disabled{color:var(--amber-ink);background:var(--amber-tile)}._arrow_1v3wy_70{border:1px solid var(--line-input);background:var(--surface);color:var(--muted);font-size:var(--text-sm);border-radius:var(--radius-sm);width:32px;height:32px}._arrow_1v3wy_70:hover:not(:disabled){border-color:var(--ink)}._arrow_1v3wy_70:disabled{opacity:.35}._qText_1v3wy_89 textarea{font-family:var(--font-display);font-weight:700;font-size:var(--text-2xl);line-height:1.35;letter-spacing:-.01em}._explanation_1v3wy_97 textarea{font-size:var(--text-base);color:var(--ink-3)}._readOnlyText_1v3wy_102{font-weight:600;color:var(--muted)}._hints_1v3wy_107{display:flex;flex-direction:column;gap:6px;min-width:0}._fieldLabel_1v3wy_114{font-size:var(--text-sm);color:var(--muted-2)}._field_1v3wy_114{display:flex;flex-direction:column;gap:6px;min-width:0}._problem_1v3wy_127{color:var(--red)}._warnings_1v3wy_131{margin:-4px 0 0;padding:0 0 0 18px;display:flex;flex-direction:column;gap:2px;font-size:var(--text-sm);line-height:1.4;color:var(--amber-ink)}._help_1v3wy_142{font-size:var(--text-sm);line-height:1.4;color:var(--muted-2)}._inlineError_1v3wy_148{font-size:var(--text-sm);color:var(--red)}._input_1v3wy_153{border:1px solid var(--line-input);border-radius:var(--radius-md);background:var(--surface);color:var(--ink);font-size:var(--text-base);padding:8px 10px;min-width:0}._input_1v3wy_153:focus{border-color:var(--blue)}._common_1v3wy_169{border-top:1px solid var(--line-soft);padding-top:10px;min-width:0}._commonToggle_1v3wy_175{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap;width:100%;border:none;background:none;padding:2px 0;text-align:left;color:var(--ink-3)}._commonCaret_1v3wy_188{width:10px;font-size:var(--text-xs);color:var(--muted-2)}._commonTitle_1v3wy_194{font-size:var(--text-sm);font-weight:600}._commonSummary_1v3wy_199{font-size:var(--text-sm);color:var(--muted-2);overflow-wrap:anywhere}._commonToggle_1v3wy_175:hover ._commonTitle_1v3wy_194{color:var(--blue)}._commonBody_1v3wy_209{display:flex;flex-direction:column;gap:12px;padding-top:12px}._commonRow_1v3wy_216{display:flex;align-items:center;gap:10px 16px;flex-wrap:wrap}._check_1v3wy_223{display:inline-flex;align-items:center;gap:6px;font-size:var(--text-sm);color:var(--ink-3)}._commonField_1v3wy_231{display:flex;flex-direction:column;gap:5px;min-width:0}._commonLabel_1v3wy_238{font-size:var(--text-sm);color:var(--muted-2)}._chips_1v3wy_243{display:flex;align-items:center;gap:6px;flex-wrap:wrap;min-width:0}._chip_1v3wy_243{display:inline-flex;align-items:center;gap:4px;max-width:100%;border:1px solid var(--blue-line);background:var(--blue-tint);color:var(--ink-2);border-radius:var(--radius-pill);font-size:var(--text-sm);padding:4px 6px 4px 10px;overflow-wrap:anywhere}._chipMissing_1v3wy_265{border-style:dashed;border-color:var(--amber-bar);background:var(--amber-tile);color:var(--amber-ink)}._chipX_1v3wy_272{border:none;background:none;color:var(--muted-2);font-size:var(--text-base);line-height:1;padding:0 4px}._chipX_1v3wy_272:hover{color:var(--red)}._chipInput_1v3wy_285{flex:1;min-width:min(200px,100%)}._groupCard_1v3wy_292{padding:18px;display:flex;flex-direction:column;gap:12px;min-width:0;border-left:4px solid var(--blue-line)}._groupFields_1v3wy_301{display:flex;align-items:center;gap:10px 14px;flex-wrap:wrap}._groupTitle_1v3wy_308{flex:1;min-width:min(240px,100%);font-family:var(--font-display);font-weight:700;font-size:var(--text-lg)}._parts_1v3wy_316{display:flex;flex-direction:column;gap:10px;min-width:0}._addWrap_1v3wy_325{display:flex;flex-direction:column;gap:8px}._addLabel_1v3wy_331{font-size:var(--text-sm);color:var(--muted-2)}._addGrid_1v3wy_336{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(200px,100%),1fr));gap:8px}._addGridCompact_1v3wy_342{grid-template-columns:repeat(auto-fill,minmax(min(150px,100%),1fr))}._addBtn_1v3wy_346{display:flex;flex-direction:column;align-items:flex-start;gap:4px;text-align:left;border:1.5px dashed var(--line-dashed);background:var(--surface);border-radius:var(--radius-xl);padding:14px 16px;color:var(--ink-3)}._addGridCompact_1v3wy_342 ._addBtn_1v3wy_346{padding:10px 12px;border-radius:var(--radius-lg)}._addBtn_1v3wy_346:hover{border-color:var(--blue);color:var(--blue)}._addGroup_1v3wy_369{border-color:var(--blue-line)}._addName_1v3wy_373{font-size:var(--text-base);font-weight:500}._addDesc_1v3wy_378{font-size:var(--text-sm);line-height:1.35;color:var(--muted-2)}._summary_1v3wy_386{max-width:var(--reading-max);margin:0 auto;padding:22px;display:flex;flex-direction:column;gap:14px}._summaryTitle_1v3wy_395{margin:0;font-family:var(--font-display);font-weight:800;font-size:var(--text-2xl);letter-spacing:-.02em}._summaryTitle_1v3wy_395:focus{outline:none}._summaryText_1v3wy_408{margin:0;font-size:var(--text-md);color:var(--muted)}._summaryList_1v3wy_414{display:flex;flex-direction:column;gap:6px}._summaryChanged_1v3wy_420{display:flex;flex-direction:column;gap:8px}._summaryActions_1v3wy_426{display:flex;gap:8px;flex-wrap:wrap}._changed_1v3wy_432{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--card);padding:10px 12px;display:flex;flex-direction:column;gap:10px}._changedHead_1v3wy_442{display:flex;align-items:center;gap:6px 10px;flex-wrap:wrap}._changedTitle_1v3wy_449{font-weight:700}._changedKey_1v3wy_453{font-family:var(--font-mono);font-size:var(--text-sm);color:var(--muted-2)}._changedDone_1v3wy_459{font-size:var(--text-sm);color:var(--green)}._compare_1v3wy_464{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(260px,100%),1fr));gap:10px}._compareSide_1v3wy_470{display:flex;flex-direction:column;gap:6px;min-width:0;background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--radius-md);padding:10px 12px}._compareTitle_1v3wy_481{font-weight:600}._textGrid_dvtoo_5{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(340px,100%),1fr));gap:10px;align-items:start}._source_dvtoo_12{padding:14px;display:flex;flex-direction:column;gap:12px}._sourceHead_dvtoo_19{display:flex;align-items:center;gap:8px;flex-wrap:wrap}._sourceArea_dvtoo_26{width:100%;min-height:480px;resize:vertical;border:1px solid var(--line-input);border-radius:var(--radius-lg);background:var(--surface);padding:16px;font-family:var(--font-mono);font-size:var(--text-base);line-height:1.6;color:var(--ink);tab-size:4}._sourceArea_dvtoo_26:focus{border-color:var(--blue)}._side_dvtoo_45{display:flex;flex-direction:column;gap:10px;min-width:0}._preview_dvtoo_54{padding:18px;display:flex;flex-direction:column;gap:14px;box-shadow:none}._previewTitle_dvtoo_62{font-family:var(--font-display);font-weight:800;font-size:var(--text-2xl);letter-spacing:-.02em;line-height:1.15;overflow-wrap:anywhere}._previewSummary_dvtoo_71{font-size:var(--text-base);color:var(--muted)}._issues_dvtoo_76{display:flex;flex-direction:column;gap:6px}._issuesHead_dvtoo_82{font-size:var(--text-sm);font-weight:600;color:var(--ink-3)}._issueList_dvtoo_88{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:4px;max-height:220px;overflow:auto}._issue_dvtoo_76{display:flex;gap:10px;align-items:baseline;width:100%;text-align:left;border:none;border-left:3px solid transparent;border-radius:var(--radius-sm);padding:6px 10px;font-size:var(--text-sm);line-height:1.4}._issueError_dvtoo_113{background:var(--red-tint);border-left-color:var(--red);color:var(--ink)}._issueWarning_dvtoo_119{background:var(--amber-tile);border-left-color:var(--amber-bar);color:var(--ink)}._issue_dvtoo_76:hover ._issueLine_dvtoo_125{text-decoration:underline}._issueLine_dvtoo_125{flex:none;font-family:var(--font-mono);font-size:var(--text-xs);color:var(--muted-2)}._issueMsg_dvtoo_136{min-width:0;overflow-wrap:anywhere}._issuesMore_dvtoo_141{font-size:var(--text-sm);color:var(--muted-2)}._previewList_dvtoo_146,._previewParts_dvtoo_147{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:6px}._previewList_dvtoo_146{max-height:360px;overflow:auto}._previewParts_dvtoo_147{margin-top:8px}._previewItem_dvtoo_165,._previewPart_dvtoo_147{display:grid;grid-template-columns:28px minmax(0,1fr);gap:10px;align-items:start;padding:10px 12px;border-radius:var(--radius-md);background:var(--card)}._previewPart_dvtoo_147{background:var(--surface);padding:8px 10px}._previewBad_dvtoo_181{background:var(--red-tint)}._previewJump_dvtoo_185{border:none;background:none;padding:2px 0 0;text-align:left;font-size:var(--text-sm);font-weight:600;color:var(--faint)}._previewJump_dvtoo_185:hover{color:var(--blue)}._previewBody_dvtoo_199{display:flex;flex-direction:column;gap:3px;min-width:0}._previewText_dvtoo_206{font-size:var(--text-base);line-height:1.4;overflow-wrap:anywhere}._previewWarnings_dvtoo_213{margin:2px 0 0;padding:0 0 0 16px;font-size:var(--text-sm);line-height:1.4;color:var(--amber-ink);overflow-wrap:anywhere}._problem_dvtoo_222{color:var(--red)}._format_dvtoo_228{padding:18px;display:flex;flex-direction:column;gap:12px}._formatGrid_dvtoo_235{display:grid;grid-template-columns:minmax(0,190px) minmax(0,1fr);gap:10px 16px;font-size:var(--text-base);line-height:1.45}._formatGrid_dvtoo_235 code,._formatText_dvtoo_244 code,._formatType_dvtoo_245 summary code{font-size:var(--text-sm);color:var(--blue);overflow-wrap:anywhere}._formatHead_dvtoo_251{margin-top:6px;font-size:var(--text-sm);font-weight:700;color:var(--ink-3)}._formatText_dvtoo_244{display:flex;flex-direction:column;gap:6px;font-size:var(--text-base);line-height:1.45}._formatText_dvtoo_244 p{margin:0}._formatTypes_dvtoo_270{display:flex;flex-direction:column;gap:4px}._formatType_dvtoo_245{border-radius:var(--radius-md);background:var(--surface);font-size:var(--text-base);line-height:1.45}._formatType_dvtoo_245 summary{cursor:pointer;padding:7px 10px;overflow-wrap:anywhere}._formatType_dvtoo_245[open]{padding-bottom:10px}._formatType_dvtoo_245[open]>:not(summary){margin-left:10px;margin-right:10px}._formatWhat_dvtoo_298{color:var(--muted)}._formatSyntax_dvtoo_302{margin:4px 0 0;padding:10px 12px;border-radius:var(--radius-md);background:var(--card);font-family:var(--font-mono);font-size:var(--text-xs);line-height:1.55;color:var(--ink);white-space:pre-wrap;overflow-wrap:anywhere}._formatRulesHead_dvtoo_315{margin-top:8px;font-size:var(--text-xs);font-weight:600;color:var(--muted)}._formatRules_dvtoo_315{margin:4px 0 0;padding-left:18px;font-size:var(--text-sm);line-height:1.45;color:var(--ink-3)}._aiCard_dvtoo_332{padding:18px;display:flex;flex-direction:column;gap:12px}._aiText_dvtoo_339{margin:0;font-size:var(--text-base);line-height:1.45;color:var(--ink-3)}._aiRow_dvtoo_346{display:flex;gap:10px 14px;flex-wrap:wrap}._aiField_dvtoo_352{display:flex;flex-direction:column;gap:5px;min-width:0}._aiLabel_dvtoo_359{font-size:var(--text-sm);color:var(--muted-2);padding:0}._aiSelect_dvtoo_365{padding:9px 14px;max-width:100%}._aiCount_dvtoo_370{padding:9px 14px;width:110px}._aiTypes_dvtoo_375{border:none;margin:0;padding:0;display:flex;gap:6px;flex-wrap:wrap}._aiTypes_dvtoo_375 legend{margin-bottom:6px}._aiType_dvtoo_375{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line-strong);background:var(--surface);color:var(--muted-2);border-radius:var(--radius-pill);font-size:var(--text-sm);padding:5px 12px 5px 8px}._aiTypeOn_dvtoo_400{border-color:var(--blue-line);background:var(--blue-tint);color:var(--ink)}._aiActions_dvtoo_406{display:flex;gap:8px;align-items:center;flex-wrap:wrap}._aiNote_dvtoo_413{font-size:var(--text-sm);color:var(--red)}._aiPrompt_dvtoo_418{width:100%;min-height:260px;resize:vertical;border:1px solid var(--line-input);border-radius:var(--radius-lg);background:var(--surface);color:var(--ink);padding:12px 14px;font-family:var(--font-mono);font-size:var(--text-xs);line-height:1.55}@media(max-width:520px){._formatGrid_dvtoo_235{grid-template-columns:minmax(0,1fr);gap:4px 0}._formatGrid_dvtoo_235>div{margin-bottom:8px}}._head_6vxkh_5{padding:52px 0 24px;display:flex;align-items:flex-end;gap:16px;flex-wrap:wrap}._headText_6vxkh_13{flex:1;min-width:min(280px,100%)}._headline_6vxkh_18{margin:10px 0 0;font-family:var(--font-display);font-weight:900;font-size:clamp(36px,5vw,56px);line-height:1;letter-spacing:-.04em}._toolbar_6vxkh_29{display:flex;gap:10px;flex-wrap:wrap;align-items:center;padding:12px;margin-bottom:14px;position:sticky;top:96px;z-index:var(--z-sticky)}._titleInput_6vxkh_41{flex:1;min-width:min(220px,100%);font-family:var(--font-display);font-weight:800;font-size:var(--text-2xl);letter-spacing:-.02em;border:1px solid var(--line-input);border-radius:var(--radius-lg);padding:10px 14px;background:var(--surface);color:var(--ink)}._titleInput_6vxkh_41:focus{border-color:var(--blue)}._titleHint_6vxkh_59{flex:1;min-width:min(220px,100%);font-size:var(--text-base);color:var(--muted);padding:0 6px}._titleHint_6vxkh_59 code{color:var(--blue)}._toolbarField_6vxkh_71{padding:11px 14px;width:170px}._skipNote_6vxkh_76{font-size:var(--text-sm);color:var(--muted-2);margin:-6px 0 12px 4px}._saveError_6vxkh_82{margin-bottom:14px}._errorText_6vxkh_86{margin:0 0 10px;line-height:1.45}._errorActions_6vxkh_91{display:flex;gap:8px;flex-wrap:wrap}@media(max-width:640px){._toolbar_6vxkh_29{position:static}._toolbarField_6vxkh_71{width:100%}}._wrap_11ddk_1{display:inline-flex;align-items:center;gap:8px}._label_11ddk_7{font-size:var(--text-sm);font-weight:600;letter-spacing:.03em;color:var(--faint)}._segment_11ddk_14{display:flex;gap:2px;background:var(--segment);border-radius:var(--radius-pill);padding:3px}._btn_11ddk_22{border:none;background:transparent;color:var(--muted-2);font-size:var(--text-sm);font-weight:500;border-radius:var(--radius-pill);padding:5px 11px;white-space:nowrap}._on_11ddk_33{background:var(--surface);color:var(--ink);box-shadow:var(--shadow-seg)}._panel_g9px8_1{padding:18px 20px;display:flex;flex-direction:column;gap:14px;box-shadow:none}._row_g9px8_9{display:flex;flex-direction:column;gap:8px}._chips_g9px8_15{display:flex;flex-wrap:wrap;gap:6px;align-items:center}._chip_g9px8_15{border:1.5px solid var(--line-strong);background:var(--surface);color:var(--ink);font-size:var(--text-sm);font-weight:500;border-radius:var(--radius-pill);padding:7px 14px}._chip_g9px8_15:hover{border-color:var(--ink)}._chipOn_g9px8_36{background:var(--strong);border-color:var(--strong);color:var(--strong-ink)}._custom_g9px8_42{display:inline-flex;align-items:center;gap:6px;font-size:var(--text-sm);color:var(--muted-2);margin-left:4px}._custom_g9px8_42 input{width:72px;font-size:var(--text-sm);border:1px solid var(--line-strong);border-radius:var(--radius-pill);padding:6px 12px;background:var(--surface);color:var(--ink)}._custom_g9px8_42 input:focus{border-color:var(--blue)}._actions_g9px8_66{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding-top:4px;border-top:1px solid var(--line-soft)}._summary_g9px8_75{font-size:var(--text-sm);color:var(--muted-2);padding-top:8px}._actions_g9px8_66 button{margin-top:8px}._bar_c9uek_1{display:flex;flex-direction:column;gap:8px;margin-bottom:24px}._head_c9uek_8{display:flex;align-items:center;gap:12px;flex-wrap:wrap;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-2xl);box-shadow:0 3px 0 var(--card-shadow);padding:14px 14px 14px 18px}._text_c9uek_20{flex:1;min-width:min(200px,100%);display:flex;flex-direction:column;gap:4px}._sub_c9uek_28{font-size:var(--text-base);color:var(--muted)}._actions_c9uek_33{display:flex;gap:6px;flex-wrap:wrap;align-items:center}._on_c9uek_40{border-color:var(--ink)}._due_c9uek_44,._weak_c9uek_45{display:inline-flex;align-items:center;gap:6px;border:1.5px solid var(--red);background:var(--surface);color:var(--red);font-size:var(--text-base);font-weight:500;border-radius:var(--radius-pill);padding:8.5px 14px;white-space:nowrap}._weak_c9uek_45:hover{background:var(--red-tint)}._due_c9uek_44{border-color:var(--blue);color:var(--blue)}._due_c9uek_44:hover{background:var(--blue-tint)}._mastery_1besl_3{display:flex;flex-direction:column;gap:6px;min-width:0}._track_1besl_10{display:flex;gap:2px;height:8px;min-width:0}._thin_1besl_17{height:6px}._seg_1besl_21{min-width:4px;border-radius:var(--radius-pill)}._known_1besl_26{background:var(--green)}._learning_1besl_30{background:var(--amber-bar)}._fresh_1besl_34{background:var(--track)}._legend_1besl_38{display:flex;flex-wrap:wrap;gap:4px 12px;font-size:var(--text-xs);color:var(--muted-2)}._legendItem_1besl_46{display:inline-flex;align-items:center;gap:5px;white-space:nowrap}._swatch_1besl_53{width:8px;height:8px;border-radius:var(--radius-pill)}._added_1besl_61{flex:none;font-size:var(--text-xs);font-weight:600;letter-spacing:.02em;color:var(--violet-ink);background:var(--violet-tile);border-radius:var(--radius-pill);padding:2px 7px;line-height:1.4}._panel_1besl_75{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-2xl);box-shadow:0 3px 0 var(--tile-shadow);padding:16px 18px 18px;display:flex;flex-direction:column;gap:12px;min-width:0}._panelHead_1besl_87{display:flex;align-items:center;gap:8px;flex-wrap:wrap;min-width:0}._panelTitle_1besl_95{margin:0;font-family:var(--font-text);font-size:var(--text-sm);font-weight:600;letter-spacing:.03em;text-transform:uppercase;color:var(--muted-2)}._spacer_1besl_105{flex:1}._hero_13qfb_1{text-align:center;padding:64px 0 44px}._heroTitle_13qfb_6{margin:0;font-family:var(--font-display);font-weight:900;font-size:clamp(44px,7vw,84px);line-height:.98;letter-spacing:-.045em;text-wrap:balance}._heroSpacer_13qfb_16{height:44px}._subjects_13qfb_22{margin-bottom:32px}._sectionLabel_13qfb_26{margin:0 0 12px}._subjectGrid_13qfb_30{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(260px,100%),1fr));gap:12px}._subjectCard_13qfb_36{position:relative;overflow:hidden;display:flex;flex-direction:column;gap:8px;min-width:0;background:var(--surface);border:1.5px solid var(--line);border-radius:var(--radius-xl);box-shadow:0 2px 0 var(--folder-shadow);padding:18px 16px 14px;color:var(--ink);transition:border-color .12s}._subjectCard_13qfb_36:hover{color:var(--ink);border-color:var(--blue)}._subjectBand_13qfb_57{position:absolute;inset:0 0 auto;height:5px}._subjectTitle_13qfb_63{font-family:var(--font-display);font-weight:800;font-size:var(--text-2xl);letter-spacing:-.02em;line-height:1.15;overflow-wrap:anywhere}._subjectName_13qfb_72{margin-top:-6px;font-size:var(--text-sm);color:var(--muted-2);overflow-wrap:anywhere}._subjectMeta_13qfb_79{font-size:var(--text-sm);color:var(--muted)}._subjectStats_13qfb_84{display:flex;flex-wrap:wrap;gap:6px;margin-top:2px}._stat_13qfb_91{display:inline-flex;align-items:center;gap:4px;font-size:var(--text-xs);font-weight:600;color:var(--ink-3);background:var(--chip);border-radius:var(--radius-pill);padding:4px 9px;white-space:nowrap}._statDue_13qfb_104{color:var(--blue);background:var(--blue-tint)}._statWeak_13qfb_109{color:var(--red);background:var(--red-tint)}._crumbRow_13qfb_116{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:14px}._crumbs_13qfb_124{display:flex;align-items:center;flex-wrap:wrap;flex:1;min-width:0}._crumbWrap_13qfb_132{display:inline-flex;align-items:center}._crumbSep_13qfb_137{color:var(--crumb-sep);font-family:var(--font-display);font-weight:800;font-size:26px;padding:0 2px}._crumb_13qfb_116{border:1.5px dashed transparent;background:transparent;font-family:var(--font-display);font-weight:800;font-size:26px;letter-spacing:-.025em;color:var(--crumb);border-radius:var(--radius-md);padding:2px 8px}._crumb_13qfb_116:hover{color:var(--blue)}._crumbLast_13qfb_161{color:var(--ink)}._dropOn_13qfb_165{background:var(--blue-tint)!important;border-color:var(--blue)!important}._folderActions_13qfb_170{display:flex;gap:4px;align-items:center;flex-wrap:wrap}._smallSelect_13qfb_177{font-size:var(--text-sm);border:1px solid var(--line-strong);border-radius:var(--radius-pill);padding:6px 10px;background:var(--surface);color:var(--ink-3)}._filterRow_13qfb_188{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid var(--line-soft)}._chipHint_13qfb_203{border:1.5px solid var(--line);color:var(--faint);font-size:var(--text-sm);border-radius:var(--radius-pill);padding:6px 12px}._sortSelect_13qfb_211{font-size:var(--text-sm);border:1px solid var(--line-strong);border-radius:var(--radius-pill);padding:7px 12px;background:var(--surface);color:var(--ink)}._folderGrid_13qfb_223{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(240px,100%),1fr));gap:10px;margin-bottom:32px}._folderTile_13qfb_230{text-align:left;background:var(--surface);border:1.5px solid var(--line);border-radius:var(--radius-xl);box-shadow:0 2px 0 var(--folder-shadow);padding:14px 16px;display:flex;align-items:center;gap:14px;color:var(--ink);transition:background .12s,border-color .12s;min-width:0}._folderTile_13qfb_230:hover{border-color:var(--blue)}._folderIcon_13qfb_249{position:relative;width:40px;height:32px;flex:none}._folderTab_13qfb_256{position:absolute;left:0;top:0;width:18px;height:9px;border-radius:4px 4px 0 0;background:var(--folder-tab)}._folderFront_13qfb_266{position:absolute;left:0;top:5px;width:40px;height:27px;border-radius:5px;background:var(--folder-front)}._folderText_13qfb_276{display:flex;flex-direction:column;gap:3px;min-width:0}._folderName_13qfb_283{font-weight:700;font-size:var(--text-lg);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}._folderMeta_13qfb_291{font-size:var(--text-xs);color:var(--muted-3)}._newFolder_13qfb_296{background:var(--surface);border:1.5px solid var(--blue);border-radius:var(--radius-xl);padding:10px 10px 10px 16px;display:flex;align-items:center;gap:8px}._newFolder_13qfb_296 input{flex:1;min-width:0;font-size:var(--text-md);border:none;padding:6px 0;background:transparent}._addBtn_13qfb_315{border:none;background:var(--strong);color:var(--strong-ink);font-size:var(--text-sm);border-radius:var(--radius-pill);padding:8px 14px}._quizLabel_13qfb_326{margin-bottom:12px}._quizGrid_13qfb_330{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(320px,100%),1fr));gap:12px;align-items:start}._quizCol_13qfb_337{display:flex;flex-direction:column;gap:6px;min-width:0}._quizCard_13qfb_344{padding:16px 16px 14px;display:flex;flex-direction:column;gap:12px}._quizTop_13qfb_351{display:flex;align-items:center;gap:8px}._tileDelete_13qfb_357{color:var(--faint);padding:2px 4px}._subjectTag_13qfb_362{align-self:flex-start;border:none;font-size:var(--text-xs);font-weight:500;border-radius:var(--radius-pill);padding:4px 10px;margin-bottom:-4px}._quizTitle_13qfb_372{text-align:left;border:none;background:none;padding:0;color:var(--ink);font-family:var(--font-display);font-weight:800;font-size:21px;letter-spacing:-.02em;line-height:1.15;text-wrap:pretty;overflow-wrap:anywhere}._quizTitle_13qfb_372:hover{color:var(--blue)}._byline_13qfb_391{display:flex;align-items:center;gap:8px;font-size:var(--text-sm);color:var(--muted);min-width:0}._creator_13qfb_400{font-weight:500;color:var(--ink)}._starToggle_13qfb_405{align-self:flex-start;font-size:var(--text-md);padding:8px 16px}._modeRow_13qfb_411{display:flex;gap:6px;align-items:center;flex-wrap:wrap}._newTile_13qfb_418{border:1.5px dashed var(--line-dashed);background:transparent;border-radius:var(--radius-2xl);padding:16px;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:8px;min-height:220px;color:var(--muted);font-weight:500}._newTile_13qfb_418:hover{border-color:var(--blue);color:var(--blue)}._newPlus_13qfb_438{font-family:var(--font-display);font-weight:800;font-size:28px}._loadingTile_13qfb_444{min-height:220px;border-radius:var(--radius-2xl);background:var(--card)}._srOnly_13qfb_450{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}._weakBtn_13qfb_459{display:inline-flex;align-items:center;gap:5px;border:none;background:var(--red-tint);color:var(--red);font-size:var(--text-sm);font-weight:600;border-radius:var(--radius-pill);padding:8px 12px}._weakBtn_13qfb_459:hover,._dueBtn_13qfb_473:hover{filter:brightness(.97)}._dueBtn_13qfb_473{display:inline-flex;align-items:center;gap:5px;border:none;background:var(--blue-tint);color:var(--blue);font-size:var(--text-sm);font-weight:600;border-radius:var(--radius-pill);padding:8px 12px}._dialog_l1evg_3{width:min(680px,calc(100% - 2 * var(--gutter)));max-width:none;max-height:min(86vh,900px);padding:0;border:1px solid var(--line);border-radius:var(--radius-3xl);background:var(--surface);color:var(--ink);box-shadow:var(--shadow-bar);overflow:auto;overscroll-behavior:contain}._dialog_l1evg_3::backdrop{background:var(--scrim)}._inner_l1evg_21{padding:0 clamp(16px,4vw,28px) 24px;display:flex;flex-direction:column;gap:14px}._head_l1evg_28{position:sticky;top:0;z-index:var(--z-sticky);display:flex;align-items:center;gap:12px;padding:18px 0 12px;background:var(--surface);border-bottom:1px solid var(--line-soft)}._title_l1evg_40{flex:1;margin:0;font-family:var(--font-display);font-weight:800;font-size:var(--text-2xl);letter-spacing:-.02em}._close_l1evg_49{flex:none;width:36px;height:36px;border-radius:var(--radius-pill);border:1px solid var(--line-strong);background:var(--surface);color:var(--muted);font-size:var(--text-md)}._close_l1evg_49:hover{border-color:var(--ink);color:var(--ink)}._help_l1evg_65{margin:0;padding:10px 14px;border-radius:var(--radius-lg);background:var(--blue-tint);color:var(--ink-2);font-size:var(--text-base);line-height:1.45}._toc_l1evg_75{display:flex;flex-wrap:wrap;gap:6px}._tocItem_l1evg_81{border:1px solid var(--blue-line);background:var(--blue-chip);color:var(--blue);font-size:var(--text-sm);font-weight:500;border-radius:var(--radius-pill);padding:5px 12px;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}._empty_l1evg_95{margin:0;color:var(--muted);font-size:var(--text-base)}._concept_l1evg_101{display:flex;flex-direction:column;gap:8px;padding-top:10px;scroll-margin-top:72px;min-width:0}._concept_l1evg_101+._concept_l1evg_101{border-top:1px solid var(--line-soft);padding-top:18px}._conceptTitle_l1evg_115{margin:0;font-family:var(--font-display);font-weight:700;font-size:var(--text-xl);overflow-wrap:anywhere}._conceptTitle_l1evg_115:focus{outline:none}._body_l1evg_128{font-size:var(--text-md);line-height:1.55;min-width:0}._meta_l1evg_134{margin:0;font-size:var(--text-xs);color:var(--faint)}._qCard_cnrnu_4{border-radius:var(--radius-3xl);padding:clamp(16px,4vw,36px);display:flex;flex-direction:column;gap:22px;min-width:0}._qTop_cnrnu_13{display:flex;flex-direction:column;gap:12px;min-width:0}._qHeadRow_cnrnu_20{display:flex;align-items:center;flex-wrap:wrap;gap:8px 10px}._kind_cnrnu_27{flex:1;min-width:0}._from_cnrnu_32{color:var(--faint)}._explainBtn_cnrnu_36{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--blue-line);background:var(--blue-chip);color:var(--blue);font-size:var(--text-sm);font-weight:500;border-radius:var(--radius-pill);padding:5px 12px}._explainBtn_cnrnu_36:hover:not(:disabled){border-color:var(--blue)}._explainBtn_cnrnu_36:disabled{background:var(--segment);border-color:var(--line);color:var(--faint);cursor:default}._srOnly_cnrnu_60{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}._meta_cnrnu_73{display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-size:var(--text-sm)}._metaPart_cnrnu_81,._metaPoints_cnrnu_82,._metaPenalty_cnrnu_83,._rule_cnrnu_84{border-radius:var(--radius-pill);padding:3px 10px;font-weight:600;white-space:nowrap}._metaPenalty_cnrnu_83{background:var(--red-tint);color:var(--red);white-space:normal}._metaPart_cnrnu_81{background:var(--strong);color:var(--strong-ink);font-variant-numeric:tabular-nums}._metaPoints_cnrnu_82{background:var(--segment);color:var(--ink-2)}._rule_cnrnu_84{background:var(--amber-tile);color:var(--amber-ink);white-space:normal;overflow-wrap:anywhere}._group_cnrnu_118{border:1px solid var(--line);border-radius:var(--radius-xl);background:var(--card);padding:0 16px;min-width:0}._groupCompact_cnrnu_126{text-align:left;width:100%;font-size:var(--text-base)}._groupSummary_cnrnu_132{display:flex;align-items:baseline;flex-wrap:wrap;gap:4px 10px;padding:12px 0;cursor:pointer;list-style-position:inside}._groupTitle_cnrnu_142{font-weight:700;font-size:var(--text-md);overflow-wrap:anywhere}._groupFacts_cnrnu_148{font-size:var(--text-sm);color:var(--muted-2)}._groupIntro_cnrnu_153{padding-bottom:14px;font-size:var(--text-md);line-height:1.5;min-width:0}._questionFocus_cnrnu_162{outline:none;min-width:0}._questionFocus_cnrnu_162:focus-visible{outline:2px solid var(--blue);outline-offset:4px;border-radius:var(--radius-sm)}._qText_cnrnu_173{margin:0;font:inherit;min-width:0}._answer_cnrnu_179{min-width:0}._hints_cnrnu_185{display:flex;flex-direction:column;gap:10px}._hintRow_cnrnu_191{display:flex;align-items:center;gap:8px 12px;flex-wrap:wrap}._hintBtn_cnrnu_198{border:1px dashed var(--line-dashed);background:var(--surface);font-size:var(--text-base);border-radius:var(--radius-pill);padding:8px 16px;color:var(--ink);display:inline-flex;align-items:center;gap:6px}._hintBtn_cnrnu_198:hover:not(:disabled){border-color:var(--blue)}._hintBtn_cnrnu_198:disabled{opacity:.35}._hintIcon_cnrnu_218{color:var(--hint-ink)}._hintCost_cnrnu_222{font-size:var(--text-xs);font-weight:600;color:var(--red)}._hintNote_cnrnu_228{font-size:var(--text-sm);color:var(--muted-2)}._hintList_cnrnu_233{margin:0;padding:0 0 0 1.4em;display:flex;flex-direction:column;gap:6px;font-size:var(--text-md);line-height:1.45;color:var(--ink-2)}._hintItem_cnrnu_244::marker{color:var(--hint-ink);font-weight:600}._hintLetters_cnrnu_249{font-family:var(--font-mono);color:var(--blue);letter-spacing:.04em;white-space:pre-wrap;overflow-wrap:anywhere}._live_cnrnu_259{display:flex;flex-direction:column;gap:12px;min-width:0}._live_cnrnu_259:empty{display:none}._busy_cnrnu_270{display:flex;align-items:center;flex-wrap:wrap;gap:10px;padding:12px 16px;border-radius:var(--radius-xl);background:var(--blue-tint);color:var(--ink-2);font-size:var(--text-base)}._busyText_cnrnu_282{flex:1;min-width:0}._busyStop_cnrnu_287{flex:none}._spinner_cnrnu_291{flex:none;width:16px;height:16px;border-radius:var(--radius-pill);border:2px solid var(--blue-line);border-top-color:var(--blue);animation:_spin_cnrnu_291 .9s linear infinite}@keyframes _spin_cnrnu_291{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){._spinner_cnrnu_291{animation:none}}._navRow_cnrnu_315{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding-top:4px}._skip_cnrnu_323{border:none;background:none;font-size:var(--text-md);color:var(--muted-2);padding:13px 10px;border-radius:var(--radius-pill)}._skip_cnrnu_323:hover:not(:disabled){color:var(--ink)}._skipOn_cnrnu_336{color:var(--ink);background:var(--segment);padding:10px 14px}._primaryBtn_cnrnu_342{font-size:var(--text-lg);padding:15px 26px}@media(max-width:480px){._navRow_cnrnu_315>._primaryBtn_cnrnu_342{flex:1 1 100%;order:10}._qCard_cnrnu_4{gap:18px}}._wrap_1165c_4{max-width:var(--play-max);margin:0 auto;padding-top:44px}._wrapRound_1165c_10{max-width:var(--play-max);margin:0 auto;padding-top:72px}._wrapResults_1165c_16{max-width:var(--play-max);margin:0 auto;padding-top:64px}._notice_1165c_22{margin-bottom:16px}._infoNotice_1165c_26{background:var(--blue-tint);color:var(--ink-2);max-width:var(--play-max);margin:24px auto -20px}._srOnly_1165c_33{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}._topRow_1165c_47{display:flex;align-items:center;gap:12px;min-width:0}._exit_1165c_54{flex:none}._sessionTitle_1165c_58{flex:1;min-width:0;font-weight:500;font-size:var(--text-md);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}._progressText_1165c_68{color:var(--muted);text-align:right;letter-spacing:0;white-space:nowrap}._track_1165c_75{height:6px;border-radius:var(--radius-pill);background:var(--track);margin:16px 0 28px;overflow:hidden}._trackBar_1165c_83{height:100%;background:var(--blue);border-radius:var(--radius-pill);transition:width .3s}._clock_1165c_90{flex:none;font-family:var(--font-mono);font-size:var(--text-md);font-weight:600;color:var(--ink);background:var(--segment);border-radius:var(--radius-pill);padding:6px 12px;font-variant-numeric:tabular-nums}._clockLow_1165c_102{color:var(--red);background:var(--red-tint)}._confirm_1165c_109{display:flex;align-items:center;flex-wrap:wrap;gap:6px 10px;padding:6px 6px 6px 14px;border-radius:var(--radius-xl);background:var(--segment);max-width:100%}._confirmText_1165c_120{font-size:var(--text-base);color:var(--ink-2)}._confirmButtons_1165c_125{display:inline-flex;gap:6px;margin-left:auto}@media(max-width:640px){._progressText_1165c_68{display:none}._wrap_1165c_4{padding-top:24px}._wrapRound_1165c_10,._wrapResults_1165c_16{padding-top:40px}}._flashcard_xfwyv_3{position:relative;min-height:360px;border-radius:var(--radius-4xl);border:1px solid var(--line);background:var(--card);box-shadow:0 4px 0 var(--card-shadow);padding:56px clamp(16px,5vw,48px) 48px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;text-align:center;cursor:pointer;transition:background .2s;min-width:0}._flashcard_xfwyv_3:focus-visible{outline:2px solid var(--blue);outline-offset:3px}._flashcardBack_xfwyv_27{background:var(--surface);border-color:var(--blue-card-line)}._cardSide_xfwyv_32{position:absolute;top:18px;left:22px;right:120px;text-align:left;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}._cardStar_xfwyv_43{position:absolute;top:14px;right:16px}._cardMain_xfwyv_49{display:flex;flex-direction:column;gap:12px;width:100%;max-width:620px;min-width:0;overflow-wrap:anywhere}._cardMainBack_xfwyv_60{text-align:left;font-size:var(--text-xl);line-height:1.5}._cardSub_xfwyv_66{font-size:var(--text-lg);line-height:1.5;color:var(--muted);max-width:560px;text-align:left;text-wrap:pretty;min-width:0}._cardFoot_xfwyv_77{position:absolute;bottom:10px;border:none;background:none;padding:6px 12px;border-radius:var(--radius-pill);font:inherit;font-size:var(--text-sm);color:var(--faint-2);cursor:pointer}._cardFoot_xfwyv_77:hover{color:var(--ink)}._cardFoot_xfwyv_77:focus-visible{outline:2px solid var(--blue);outline-offset:1px}._cardButtons_xfwyv_99{display:flex;gap:10px;margin-top:18px;align-items:center;flex-wrap:wrap}._learning_xfwyv_107,._know_xfwyv_108{font-weight:500;font-size:var(--text-lg);border-radius:var(--radius-pill);padding:14px 24px}._learning_xfwyv_107{border:1.5px solid var(--red);background:var(--surface);color:var(--red)}._learning_xfwyv_107:hover:not(:disabled){background:var(--red-tint)}._know_xfwyv_108{border:1.5px solid var(--green);background:var(--green);color:var(--on-accent)}._know_xfwyv_108:hover:not(:disabled){background:var(--green-hover)}._learning_xfwyv_107:disabled,._know_xfwyv_108:disabled{opacity:.35}@media(max-width:480px){._flashcard_xfwyv_3{min-height:300px}._learning_xfwyv_107,._know_xfwyv_108{flex:1;padding:14px 12px}}._explainBtn_xfwyv_152{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--blue-line);background:var(--blue-chip);color:var(--blue);font-size:var(--text-sm);font-weight:500;border-radius:var(--radius-pill);padding:8px 14px}._explainBtn_xfwyv_152:hover:not(:disabled){border-color:var(--blue)}._explainBtn_xfwyv_152:disabled{background:var(--segment);border-color:var(--line);color:var(--faint);cursor:default}._feedback_ejihi_4{border-radius:var(--radius-xl);padding:16px 18px;display:flex;flex-direction:column;gap:10px;background:var(--fb-tint);min-width:0}._ok_ejihi_14{--fb: var(--green);--fb-tint: var(--green-tint)}._partial_ejihi_19{--fb: var(--amber-ink);--fb-tint: var(--amber-tile)}._bad_ejihi_24{--fb: var(--red);--fb-tint: var(--red-tint)}._neutral_ejihi_29{--fb: var(--muted);--fb-tint: var(--segment)}._head_ejihi_34{display:flex;align-items:center;flex-wrap:wrap;gap:6px 10px}._icon_ejihi_41{flex:none;width:24px;height:24px;border-radius:var(--radius-pill);background:var(--fb);color:var(--on-accent);display:flex;align-items:center;justify-content:center;font-size:var(--text-sm);font-weight:700}._title_ejihi_55{font-family:var(--font-display);font-weight:800;font-size:18px;color:var(--fb)}._points_ejihi_62{margin-left:auto;font-size:var(--text-base);font-weight:600;color:var(--fb);font-variant-numeric:tabular-nums}._line_ejihi_70{font-size:var(--text-md);line-height:1.45;overflow-wrap:anywhere}._answer_ejihi_76{display:flex;flex-direction:column;gap:4px;min-width:0}._label_ejihi_83{font-size:var(--text-xs);font-weight:600;letter-spacing:.03em;color:var(--muted-2);text-transform:uppercase}._answerBody_ejihi_91{font-size:var(--text-md);line-height:1.45;min-width:0;overflow-wrap:anywhere}._exp_ejihi_98{font-size:var(--text-md);line-height:1.5;color:var(--ink-3);min-width:0;overflow-wrap:anywhere}._concepts_ejihi_108{display:flex;flex-wrap:wrap;align-items:center;gap:6px}._concept_ejihi_108{border:1px solid var(--blue-line);background:var(--surface);color:var(--blue);font-size:var(--text-sm);font-weight:500;border-radius:var(--radius-pill);padding:5px 12px;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}._concept_ejihi_108:hover{border-color:var(--blue);background:var(--blue-chip)}._overrides_ejihi_136{display:flex;flex-wrap:wrap;gap:6px}._override_ejihi_136{border:1.5px solid var(--green);background:var(--surface);color:var(--green);font-weight:500;font-size:var(--text-base);border-radius:var(--radius-pill);padding:8px 16px}._override_ejihi_136:hover{background:var(--green-tint)}._override_ejihi_136[aria-pressed=true]{border-color:var(--line-strong);color:var(--muted)}._overrideSmall_ejihi_161{font-size:var(--text-sm);padding:6px 14px}._note_ejihi_168{display:flex;flex-direction:column;gap:6px;padding-top:4px}._noteLabel_ejihi_175{font-size:var(--text-sm);font-weight:600;color:var(--ink-2)}._noteWho_ejihi_181{font-weight:400;color:var(--muted-2)}._noteInput_ejihi_186{width:100%;resize:vertical;min-height:2.6em;font:inherit;font-size:var(--text-md);line-height:1.4;padding:8px 12px;border-radius:var(--radius-md);border:1px solid var(--line-input);background:var(--surface);color:var(--ink)}._noteInput_ejihi_186:focus{border-color:var(--blue);outline:none}._noteState_ejihi_205{font-size:var(--text-xs);color:var(--muted-2);align-self:flex-end}._myNote_ejihi_211{display:flex;flex-direction:column;gap:2px;padding:10px 14px;border-left:3px solid var(--hint-ink);border-radius:var(--radius-sm);background:var(--card)}._myNoteLabel_ejihi_221{font-size:var(--text-xs);font-weight:600;color:var(--muted-2);text-transform:uppercase;letter-spacing:.03em}._myNoteText_ejihi_229{font-size:var(--text-md);color:var(--ink-2);white-space:pre-wrap;overflow-wrap:anywhere}._bigTitle_1fk2u_4{margin:12px 0 0;font-family:var(--font-display);font-weight:900;font-size:clamp(40px,7vw,80px);line-height:.98;letter-spacing:-.045em;overflow-wrap:anywhere}._bigTitle_1fk2u_4:focus,._score_1fk2u_16:focus{outline:none}._roundTrack_1fk2u_20{height:8px;border-radius:var(--radius-pill);background:var(--track);margin:32px 0 12px;overflow:hidden}._roundBar_1fk2u_28{height:100%;background:var(--green);border-radius:var(--radius-pill)}._roundLine_1fk2u_34{font-size:var(--text-lg);color:var(--ink-3)}._buttons_1fk2u_39{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:32px}._reviewTop_1fk2u_47{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin:48px 0 14px}._answersToggle_1fk2u_55{border:1.5px solid var(--line-strong);background:var(--surface);color:var(--muted);font-size:var(--text-sm);font-weight:500;border-radius:var(--radius-pill);padding:7px 14px}._answersOn_1fk2u_65{border-color:var(--green);background:var(--green-tint);color:var(--green)}._list_1fk2u_71{display:flex;flex-direction:column;gap:10px}._item_1fk2u_79{padding:16px 18px;display:grid;grid-template-columns:30px minmax(0,1fr);gap:14px}._itemBad_1fk2u_86{border-color:var(--red-line)}._mark_1fk2u_90{width:28px;height:28px;border-radius:var(--radius-pill);color:var(--on-accent);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:var(--text-sm)}._markBig_1fk2u_102{width:30px;height:30px;font-size:var(--text-base)}._markOk_1fk2u_108{background:var(--green)}._markPartial_1fk2u_112{background:var(--amber-bar)}._markBad_1fk2u_116{background:var(--red)}._markNeutral_1fk2u_120{background:var(--faint-2)}._body_1fk2u_124{display:flex;flex-direction:column;gap:10px;min-width:0}._head_1fk2u_131{display:flex;align-items:center;flex-wrap:wrap;gap:6px 8px}._kicker_1fk2u_138{color:var(--faint);min-width:0;overflow-wrap:anywhere}._points_1fk2u_144{font-size:var(--text-sm);font-weight:600;color:var(--ink-2);font-variant-numeric:tabular-nums;white-space:nowrap}._srOnly_1fk2u_152{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}._q_1fk2u_164{min-width:0}._exp_1fk2u_168{font-size:var(--text-base);line-height:1.45;color:var(--muted-2);min-width:0}._reveal_1fk2u_175{align-self:flex-start;border:1.5px dashed var(--blue-line);background:var(--chip);color:var(--blue);font-size:var(--text-sm);font-weight:500;border-radius:var(--radius-md);padding:8px 12px}._reveal_1fk2u_175:hover{border-color:var(--blue)}._said_1fk2u_190{align-self:flex-start;font-size:var(--text-sm);font-weight:600;border-radius:var(--radius-pill);padding:4px 12px}._saidOk_1fk2u_198{background:var(--green-tint);color:var(--green)}._saidBad_1fk2u_203{background:var(--red-tint);color:var(--red)}._answerBlock_1fk2u_208{display:flex;flex-direction:column;gap:3px;min-width:0}._answerLabel_1fk2u_215{font-size:var(--text-xs);color:var(--muted-2)}._answerBody_1fk2u_220{font-size:var(--text-md);line-height:1.45;min-width:0;overflow-wrap:anywhere}._markPanel_1fk2u_229{min-width:0}._markMissing_1fk2u_233{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:12px 14px;border:1px dashed var(--amber-bar);border-radius:var(--radius-lg);background:var(--amber-tile);color:var(--amber-ink);font-size:var(--text-base)}._score_1fk2u_16{margin:12px 0 0;font-family:var(--font-display);font-weight:900;font-size:clamp(48px,10vw,112px);line-height:.95;letter-spacing:-.05em;overflow-wrap:anywhere}._grade_1fk2u_258{margin-top:14px;font-family:var(--font-display);font-weight:800;font-size:clamp(24px,4vw,34px);letter-spacing:-.02em}._gradePass_1fk2u_266{color:var(--green)}._gradeFail_1fk2u_270{color:var(--red)}._gradeNote_1fk2u_274{font-family:var(--font-text);font-weight:500;font-size:var(--text-md);letter-spacing:normal;color:var(--muted-2)}._resultLines_1fk2u_282{display:flex;flex-direction:column;gap:6px;margin-top:16px}._resultLine_1fk2u_282{margin:16px 0 0;font-size:18px;color:var(--ink-2)}._resultLines_1fk2u_282 ._resultLine_1fk2u_282{margin:0}._resultNote_1fk2u_299{margin:0;font-size:var(--text-md);line-height:1.45;color:var(--muted)}._resultButtons_1fk2u_306{display:flex;gap:10px;flex-wrap:wrap;margin:28px 0 40px}._reviewLabel_1fk2u_313{margin:8px 0 12px}._resultText_1fk2u_317{font-size:14.5px;color:var(--ink-3);overflow-wrap:anywhere}._resultText_1fk2u_317 span{font-weight:500}._green_1fk2u_327{color:var(--green)}._red_1fk2u_331{color:var(--red)}._tallyWrap_1fk2u_337{overflow-x:auto;margin-bottom:28px}._tally_1fk2u_337{width:100%;border-collapse:collapse;font-size:var(--text-base)}._tallyCaption_1fk2u_348{text-align:left;padding-bottom:8px}._tally_1fk2u_337 th,._tally_1fk2u_337 td{padding:8px 10px;border-bottom:1px solid var(--line-soft);text-align:left;vertical-align:middle}._tally_1fk2u_337 thead th{font-size:var(--text-xs);font-weight:600;color:var(--muted-2)}._tallyName_1fk2u_367{font-weight:600;overflow-wrap:anywhere}._tallyCount_1fk2u_372{font-weight:400;color:var(--muted-2)}._tally_1fk2u_337 ._num_1fk2u_377{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}._tallyBar_1fk2u_383{display:inline-block;width:56px;height:6px;margin-right:8px;border-radius:var(--radius-pill);background:var(--track);overflow:hidden;vertical-align:middle}._tallyBar_1fk2u_383 span{display:block;height:100%;background:var(--blue)}@media(max-width:480px){._tallyBar_1fk2u_383{display:none}._item_1fk2u_79{grid-template-columns:26px minmax(0,1fr);gap:10px;padding:14px}}._wrap_ru63b_1{max-width:var(--reading-max);margin:0 auto;padding-top:44px}._meta_ru63b_7{margin-top:32px}._title_ru63b_11{margin:10px 0 0;font-family:var(--font-display);font-weight:900;font-size:clamp(36px,5.5vw,60px);line-height:1;letter-spacing:-.04em;text-wrap:balance;overflow-wrap:anywhere}._byline_ru63b_22{display:flex;align-items:center;gap:10px;margin-top:18px;flex-wrap:wrap;font-size:var(--text-base);color:var(--muted)}._byline_ru63b_22 strong{color:var(--ink);font-weight:500}._dot_ru63b_37{color:var(--faint-2)}._subjectInput_ru63b_41{width:170px}._subjectRead_ru63b_45{font-size:var(--text-base);color:var(--ink);border:1px solid var(--line);border-radius:var(--radius-pill);padding:8px 14px}._gap_ru63b_53{margin-top:10px}._starRow_ru63b_59{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:28px}._starSegment_ru63b_68{display:flex;gap:4px;max-width:100%;background:var(--segment);border-radius:var(--radius-pill);padding:5px}._segBig_ru63b_77{border:none;font-size:var(--text-lg);font-weight:600;border-radius:var(--radius-pill);padding:12px 20px;background:transparent;color:var(--muted-2)}._segBigOn_ru63b_87{background:var(--surface);color:var(--ink);box-shadow:var(--shadow-seg)}._segStar_ru63b_93{border:1.5px solid transparent;padding:10.5px 20px}._segStar_ru63b_93:disabled{opacity:.45}._segStarOn_ru63b_102{background:var(--star-bg);border-color:var(--star-line);color:var(--star-ink);box-shadow:var(--shadow-seg)}._starNote_ru63b_109{font-size:13.5px;color:var(--muted-3)}@media(max-width:520px){._starSegment_ru63b_68{width:100%}._segBig_ru63b_77{flex:1 1 0;min-width:0;padding:10px 8px;font-size:var(--text-base)}._segStar_ru63b_93{padding:8.5px 8px}}._modes_ru63b_133{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px;margin-top:12px}._mode_ru63b_133{text-align:left;color:var(--ink);border-radius:var(--radius-2xl);padding:18px 20px;display:flex;flex-direction:column;gap:4px}._mode_ru63b_133:hover{border-color:var(--ink)}._modeStudy_ru63b_154{border:none;background:var(--strong);color:var(--strong-ink)}._modeStudy_ru63b_154:hover{background:var(--strong-hover)}._modeIcon_ru63b_164{width:36px;height:36px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;margin-bottom:8px}._iconStudy_ru63b_175{background:var(--blue-tint);color:var(--blue)}._iconTest_ru63b_180{background:var(--amber-tile);color:var(--amber-ink)}._iconCards_ru63b_185{background:var(--violet-tile);color:var(--violet-ink)}._modeName_ru63b_190{font-family:var(--font-display);font-weight:800;font-size:var(--text-2xl)}._modeSub_ru63b_196{font-size:13.5px;opacity:.75}._listHead_ru63b_203{display:flex;align-items:center;gap:10px;margin:44px 0 14px}._answersToggle_ru63b_210{border:1.5px solid var(--line-strong);background:var(--surface);color:var(--muted);font-size:var(--text-sm);font-weight:500;border-radius:var(--radius-pill);padding:7px 14px}._answersOn_ru63b_220{border-color:var(--green);background:var(--green-tint);color:var(--green)}._list_ru63b_203{display:flex;flex-direction:column;gap:10px}._question_ru63b_232{padding:18px 20px;display:flex;flex-direction:column;gap:12px;min-width:0}._qHead_ru63b_240{display:flex;align-items:center;gap:10px}._qNum_ru63b_246{font-size:var(--text-sm);font-weight:600;color:var(--faint-2)}._part_ru63b_252{padding:14px 16px;background:var(--card);box-shadow:none}._points_ru63b_258{font-size:var(--text-sm);font-weight:600;color:var(--muted-2);border:1px solid var(--line);border-radius:var(--radius-pill);padding:2px 9px;white-space:nowrap}._unsupported_ru63b_268{color:var(--amber-ink)}._badges_ru63b_272{display:flex;gap:6px;flex-wrap:wrap;margin-top:-4px}._rule_ru63b_279,._penalty_ru63b_280,._tag_ru63b_281{font-size:var(--text-xs);border-radius:var(--radius-pill);padding:3px 10px}._rule_ru63b_279{background:var(--amber-tile);color:var(--amber-ink);font-weight:600}._penalty_ru63b_280{background:var(--red-tint);color:var(--red);font-weight:600}._tag_ru63b_281{background:var(--chip);border:1px solid var(--line);color:var(--muted-2)}._note_ru63b_306{display:flex;flex-direction:column;gap:2px;font-size:var(--text-base);line-height:1.45;color:var(--muted-2)}._noteLabel_ru63b_315{font-size:var(--text-xs);font-weight:600;letter-spacing:.03em;text-transform:uppercase;color:var(--faint)}._conceptLine_ru63b_323{display:flex;align-items:center;gap:6px;flex-wrap:wrap}._conceptChip_ru63b_330{border:1px solid var(--blue-line);background:var(--blue-tint);color:var(--blue);font-size:var(--text-sm);border-radius:var(--radius-pill);padding:3px 10px}button._conceptChip_ru63b_330:hover{border-color:var(--blue)}._conceptMissing_ru63b_343{border-style:dashed;border-color:var(--line-dashed);background:var(--surface);color:var(--muted-2)}._group_ru63b_352{padding:18px 20px;display:flex;flex-direction:column;gap:12px;min-width:0;border-left:4px solid var(--blue-line)}._groupTitle_ru63b_361{font-family:var(--font-display);font-weight:800;font-size:var(--text-2xl);letter-spacing:-.02em;overflow-wrap:anywhere}._groupIntro_ru63b_369{font-size:var(--text-md);line-height:1.5}._groupParts_ru63b_374{display:flex;flex-direction:column;gap:8px}._concepts_ru63b_382{margin-top:36px}._conceptsHead_ru63b_386{margin-bottom:10px}._directionNote_ru63b_392{font-size:var(--text-sm);font-weight:600;letter-spacing:.03em;color:var(--muted-2)}._directionBy_ru63b_399{font-weight:400;letter-spacing:normal;color:var(--faint)}._modeOpen_ru63b_407{border-color:var(--ink)}._iconExam_ru63b_411{background:var(--red-tint);color:var(--red)}._weak_ru63b_416{display:flex;align-items:center;gap:14px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-xl);padding:12px 12px 12px 16px}._weakIcon_ru63b_426{flex:none;width:36px;height:36px;border-radius:var(--radius-md);background:var(--red-tint);color:var(--red);display:flex;align-items:center;justify-content:center}._weakText_ru63b_438{flex:1;min-width:0}._weakTitle_ru63b_443{font-weight:700}._weakSub_ru63b_447{font-size:var(--text-sm);color:var(--muted-2)}._dueIcon_ru63b_452{background:var(--blue-tint);color:var(--blue)}._wrap_135fa_1{display:flex;flex-direction:column;gap:14px;min-width:0}._toolbar_135fa_8{display:flex;align-items:center;gap:8px;flex-wrap:wrap}._search_135fa_15{flex:1 1 240px;min-width:0;max-width:420px}._intro_135fa_21{margin:0;font-size:var(--text-sm);color:var(--muted-2);line-height:1.45;max-width:var(--reading-max)}._count_135fa_29{font-size:var(--text-sm);font-weight:600;letter-spacing:.03em;color:var(--muted-2)}._empty_135fa_36{margin:0;padding:32px 0;text-align:center;color:var(--muted)}._loading_135fa_43{min-height:120px;border-radius:var(--radius-xl);background:var(--card)}._list_135fa_49{display:flex;flex-direction:column;gap:10px}._concept_135fa_57{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-xl);padding:12px 14px;display:flex;flex-direction:column;gap:10px;min-width:0}._conceptHead_135fa_68{display:flex;align-items:center;gap:4px 10px;flex-wrap:wrap;min-width:0}._conceptTitle_135fa_76{flex:1 1 200px;min-width:0;margin:0;font-size:var(--text-lg)}._conceptToggle_135fa_83{display:flex;align-items:baseline;gap:8px;width:100%;border:none;background:none;padding:2px 0;text-align:left;font-weight:700;color:var(--ink);overflow-wrap:anywhere}._conceptToggle_135fa_83:hover{color:var(--blue)}._chevron_135fa_101{flex:none;display:inline-block;width:12px;color:var(--faint);transition:transform .12s}._chevronOpen_135fa_109{transform:rotate(90deg)}._key_135fa_113{font-family:var(--font-mono);font-size:var(--text-xs);color:var(--muted-2);background:var(--chip);border-radius:var(--radius-sm);padding:2px 6px;overflow-wrap:anywhere}._actions_135fa_123{display:flex;gap:2px;margin-left:auto}._body_135fa_129{padding-left:20px}._edited_135fa_133{font-size:var(--text-xs);color:var(--faint)}._editor_135fa_140{background:var(--card);border:1.5px solid var(--blue-card-line);border-radius:var(--radius-xl);padding:14px;display:flex;flex-direction:column;gap:12px;min-width:0}._field_135fa_151{display:flex;flex-direction:column;gap:6px;min-width:0}._label_135fa_158{font-size:var(--text-sm);font-weight:600;color:var(--ink-3)}._help_135fa_164{font-size:var(--text-xs);color:var(--muted-2)}._helpError_135fa_169{color:var(--red)}._editorActions_135fa_173{display:flex;justify-content:flex-end;gap:8px}._sheet_135fa_181{display:none}@media print{body:has(>._sheet_135fa_181)>#root{display:none!important}body:has(>._sheet_135fa_181){background:none}._sheet_135fa_181{display:block;color-scheme:light;--ink: CanvasText;--ink-2: CanvasText;--ink-3: CanvasText;--muted: GrayText;--muted-2: GrayText;--muted-3: GrayText;--faint: GrayText;--surface: Canvas;--card: Canvas;--chip: Canvas;--line: GrayText;--line-strong: GrayText;--line-soft: GrayText;--line-dashed: GrayText;--blue: LinkText;--blue-line: GrayText;--blue-tint: Canvas;--amber-ink: CanvasText;--amber-bar: GrayText;--amber-tile: Canvas;background:Canvas;color:CanvasText;font-family:var(--font-text);font-size:11pt;line-height:1.45}._sheet_135fa_181 pre{-webkit-print-color-adjust:exact;print-color-adjust:exact;white-space:pre-wrap}._sheetTitle_135fa_234{margin:0 0 2pt;font-family:var(--font-display);font-size:20pt}._sheetMeta_135fa_240{margin-bottom:14pt;color:GrayText;font-size:9pt}._sheetConcept_135fa_246{break-inside:avoid;padding:8pt 0;border-top:1px solid GrayText}._sheetConceptTitle_135fa_252{margin:0 0 4pt;font-size:13pt}._sheetKey_135fa_257{font-family:var(--font-mono);font-size:8pt;font-weight:400;color:GrayText}}._stack_h5l6a_4{display:flex;flex-direction:column;gap:16px;min-width:0}._strips_h5l6a_11{display:flex;flex-direction:column;gap:8px}._muted_h5l6a_17{margin:0;font-size:var(--text-sm);color:var(--muted-2);line-height:1.45}._loading_h5l6a_24{min-height:72px;border-radius:var(--radius-lg);background:var(--card)}._buttons_h5l6a_30{display:flex;flex-wrap:wrap;gap:6px;align-items:center}._tiles_h5l6a_39{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(240px,100%),1fr));gap:12px}._tile_h5l6a_39{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-2xl);box-shadow:0 3px 0 var(--tile-shadow);padding:16px 18px 18px;display:flex;flex-direction:column;align-items:flex-start;gap:8px;min-width:0}._tileDue_h5l6a_58{border-color:var(--blue-card-line)}._tileWeak_h5l6a_62{border-color:var(--red-line)}._tileHead_h5l6a_66{display:flex;align-items:center;gap:8px;width:100%}._tileLabel_h5l6a_73{display:inline-flex;align-items:center;gap:6px;font-size:var(--text-sm);font-weight:600;letter-spacing:.03em;text-transform:uppercase;color:var(--muted-2)}._tileDue_h5l6a_58 ._tileLabel_h5l6a_73{color:var(--blue)}._tileWeak_h5l6a_62 ._tileLabel_h5l6a_73{color:var(--red)}._bigNumber_h5l6a_92{font-family:var(--font-display);font-weight:900;font-size:40px;line-height:1;letter-spacing:-.03em}._tileText_h5l6a_100{margin:0 0 4px;font-size:var(--text-sm);color:var(--muted);line-height:1.45}._weakButton_h5l6a_107{border:1.5px solid var(--red);background:var(--surface);color:var(--red);font-size:var(--text-base);font-weight:500;border-radius:var(--radius-pill);padding:9px 14px}._weakButton_h5l6a_107:hover{background:var(--red-tint)}._rules_h5l6a_123{margin:0;padding-left:18px;columns:300px 2;column-gap:40px;font-size:var(--text-base);color:var(--ink-3);line-height:1.45}._rules_h5l6a_123 li{break-inside:avoid;margin-bottom:4px}._columns_h5l6a_140{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(360px,100%),1fr));gap:16px;align-items:start}._topicList_h5l6a_147{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}._topicRow_h5l6a_156{display:grid;grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"name count" "bar bar";gap:4px 10px;align-items:center}._topicName_h5l6a_166{grid-area:name;font-weight:600;font-size:var(--text-base);overflow-wrap:anywhere}._topicBar_h5l6a_173{grid-area:bar}._topicCount_h5l6a_177{grid-area:count;font-size:var(--text-xs);color:var(--muted-2);white-space:nowrap}._attemptList_h5l6a_184{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}._attempt_h5l6a_184{display:grid;grid-template-columns:auto minmax(0,1fr) auto;grid-template-areas:"date what grade" "date score grade";gap:0 12px;align-items:center;padding:8px 0;border-top:1px solid var(--line-soft)}._attemptDate_h5l6a_204{grid-area:date;font-size:var(--text-xs);color:var(--muted-2);min-width:52px}._attemptWhat_h5l6a_211{grid-area:what;font-size:var(--text-base);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}._attemptKind_h5l6a_219{font-weight:600}._attemptScore_h5l6a_223{grid-area:score;font-size:var(--text-xs);color:var(--muted-2)}._attemptGrade_h5l6a_229{position:relative;grid-area:grade;font-family:var(--font-display);font-weight:800;font-size:var(--text-xl)}._pass_h5l6a_237{color:var(--green)}._fail_h5l6a_241{color:var(--red)}._trend_h5l6a_247{margin:0 0 4px;display:flex;flex-direction:column;gap:6px}._trendStats_h5l6a_254{display:flex;flex-wrap:wrap;gap:4px 16px;font-size:var(--text-sm);color:var(--muted-2)}._trendStats_h5l6a_254 strong{color:var(--ink);font-weight:700}._trendPass_h5l6a_267{display:inline-flex;align-items:center;gap:6px}._passSwatch_h5l6a_273{width:16px;border-top:2px dashed var(--line-dashed)}._trendSvg_h5l6a_278{display:block;width:100%;max-width:560px;height:auto;overflow:visible}._trendPassLine_h5l6a_286{stroke:var(--line-dashed);stroke-width:1.5;stroke-dasharray:4 4;vector-effect:non-scaling-stroke}._trendLine_h5l6a_293{fill:none;stroke:var(--blue);stroke-width:2;stroke-linejoin:round;stroke-linecap:round;vector-effect:non-scaling-stroke}._trendDot_h5l6a_302{fill:var(--blue);stroke:var(--surface);stroke-width:2}._topicsHead_h5l6a_310{display:flex;align-items:flex-start;gap:12px;flex-wrap:wrap}._topicsIntro_h5l6a_317{flex:1;min-width:min(280px,100%)}._select_h5l6a_322{font-size:var(--text-sm);border:1px solid var(--line-strong);border-radius:var(--radius-pill);padding:7px 12px;background:var(--surface);color:var(--ink)}._progressList_h5l6a_331{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(min(320px,100%),1fr));gap:10px}._progressItem_h5l6a_340{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-xl);padding:12px 14px;display:flex;flex-direction:column;gap:8px;min-width:0}._progressHead_h5l6a_351{display:flex;align-items:baseline;gap:8px}._progressName_h5l6a_357{flex:1;min-width:0;margin:0;font-size:var(--text-md);font-weight:700;overflow-wrap:anywhere}._progressCount_h5l6a_366{font-size:var(--text-xs);color:var(--muted-2);white-space:nowrap}._progressStats_h5l6a_372{margin:0;display:flex;flex-wrap:wrap;gap:2px 12px;font-size:var(--text-xs);color:var(--muted-2)}._progressStats_h5l6a_372 strong{color:var(--ink-3);font-weight:600}._small_h5l6a_386{font-size:var(--text-sm);padding:7px 12px}._dueSmall_h5l6a_391,._weakSmall_h5l6a_392{display:inline-flex;align-items:center;gap:5px;border:none;font-size:var(--text-sm);font-weight:600;border-radius:var(--radius-pill);padding:7px 11px}._dueSmall_h5l6a_391{background:var(--blue-tint);color:var(--blue)}._weakSmall_h5l6a_392{background:var(--red-tint);color:var(--red)}._dueSmall_h5l6a_391:hover,._weakSmall_h5l6a_392:hover{filter:brightness(.97)}._quizzesHead_h5l6a_420{display:flex;align-items:center;gap:8px;flex-wrap:wrap}._srOnly_h5l6a_429{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}._form_1woh9_1{display:flex;flex-direction:column;gap:16px;min-width:0;max-width:var(--reading-max)}._loading_1woh9_9{min-height:240px;border-radius:var(--radius-xl);background:var(--card)}._intro_1woh9_15{display:flex;flex-direction:column;gap:4px}._lead_1woh9_21{margin:0;font-size:var(--text-base);color:var(--muted);line-height:1.45}._edited_1woh9_28{font-size:var(--text-xs);color:var(--faint)}._warning_1woh9_33{border-radius:var(--radius-xl);padding:12px 16px;font-size:var(--text-base);background:var(--amber-tile);color:var(--amber-ink)}._group_1woh9_43{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-2xl);box-shadow:0 3px 0 var(--tile-shadow);padding:16px 18px 18px;display:flex;flex-direction:column;gap:10px;min-width:0}._groupHead_1woh9_55{display:flex;align-items:center;gap:8px}._groupTitle_1woh9_61{margin:0;font-family:var(--font-display);font-size:var(--text-xl);font-weight:800;letter-spacing:-.01em}._note_1woh9_69{margin:-4px 0 0;font-size:var(--text-sm);color:var(--muted-2);line-height:1.45}._fields_1woh9_76{display:flex;flex-direction:column;gap:16px;margin-top:4px}._pair_1woh9_83{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(240px,100%),1fr));gap:16px}._row_1woh9_89{display:flex;flex-direction:column;gap:6px;min-width:0}._label_1woh9_96{font-size:var(--text-sm);font-weight:600;color:var(--ink-3)}._help_1woh9_102{margin:0;font-size:var(--text-xs);color:var(--muted-2);line-height:1.45}._mono_1woh9_109{font-family:var(--font-mono);font-size:var(--text-base)}._textarea_1woh9_114{resize:vertical;line-height:1.45}._select_1woh9_119{cursor:pointer}._check_1woh9_123{display:flex;align-items:center;gap:8px;cursor:pointer}._check_1woh9_123 input{width:18px;height:18px;accent-color:var(--blue);flex:none}._number_1woh9_139{display:flex;align-items:center;gap:8px;flex-wrap:wrap}._numberInput_1woh9_146{width:110px}._numberInput_1woh9_146:disabled{opacity:.5}._suffix_1woh9_154{font-size:var(--text-sm);color:var(--muted-2)}._invalid_1woh9_159{border-color:var(--red)}._invalidNote_1woh9_163{font-size:var(--text-xs);color:var(--red)}._types_1woh9_170{display:flex;flex-wrap:wrap;gap:6px}._typeChip_1woh9_176{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line-strong);border-radius:var(--radius-pill);padding:6px 12px;font-size:var(--text-sm);cursor:pointer}._typeChip_1woh9_176 input{accent-color:var(--blue)}._templates_1woh9_193{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(min(300px,100%),1fr));gap:8px}._template_1woh9_193{display:flex;align-items:center;gap:12px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-xl);padding:10px 12px;min-width:0}._templateText_1woh9_213{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}._templateTitle_1woh9_221{font-weight:700;font-size:var(--text-base)}._prompt_1woh9_228{display:flex;flex-direction:column;gap:8px;border-top:1px solid var(--line-soft);padding-top:14px}._promptText_1woh9_236{font-family:var(--font-mono);font-size:var(--text-xs);line-height:1.5;resize:vertical}._saveBar_1woh9_245{display:flex;flex-direction:column;gap:8px;background:var(--page-glass);backdrop-filter:blur(8px);border:1px solid var(--line);border-radius:var(--radius-2xl);box-shadow:var(--shadow-bar);padding:10px 12px}._sticky_1woh9_258{position:sticky;bottom:12px;z-index:var(--z-sticky)}._saveRow_1woh9_264{display:flex;align-items:center;gap:8px;flex-wrap:wrap}._status_1woh9_271{font-size:var(--text-sm);color:var(--muted-2)}._errors_1woh9_276{margin:0;padding-left:18px;font-size:var(--text-sm);color:var(--red)}._page_t8enu_1{padding-top:36px;min-width:0}._crumbs_t8enu_8{display:flex;align-items:center;flex-wrap:wrap;gap:4px;font-size:var(--text-md);margin-bottom:14px;min-width:0}._crumb_t8enu_8{color:var(--crumb);font-weight:600}._crumb_t8enu_8:hover{color:var(--blue)}._crumbSep_t8enu_27{color:var(--crumb-sep);font-weight:700}._crumbHere_t8enu_32{color:var(--ink-3);font-weight:600;overflow-wrap:anywhere}._head_t8enu_40{position:relative;overflow:hidden;display:flex;align-items:flex-start;gap:16px;flex-wrap:wrap;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-2xl);box-shadow:0 3px 0 var(--card-shadow);padding:24px 20px 20px;margin-bottom:18px}._band_t8enu_55{position:absolute;inset:0 0 auto;height:6px}._headMain_t8enu_61{flex:1;min-width:min(260px,100%);display:flex;flex-direction:column;gap:8px}._titleRow_t8enu_69{display:flex;align-items:center;flex-wrap:wrap;gap:6px 12px}._title_t8enu_69{margin:0;font-family:var(--font-display);font-weight:900;font-size:clamp(30px,5vw,44px);line-height:1.02;letter-spacing:-.035em;overflow-wrap:anywhere}._nameTag_t8enu_86{font-size:var(--text-xs);font-weight:600;border-radius:var(--radius-pill);padding:4px 10px}._description_t8enu_93{margin:0;color:var(--muted);font-size:var(--text-md);line-height:1.45;max-width:var(--reading-max)}._meta_t8enu_101{font-size:var(--text-sm);color:var(--muted-2)}._mastery_t8enu_106{max-width:520px;margin-top:4px}._newQuiz_t8enu_111{flex:none}._tabs_t8enu_117{display:flex;gap:4px;background:var(--segment);border-radius:var(--radius-pill);padding:4px;margin-bottom:20px;overflow-x:auto;scrollbar-width:none}._tab_t8enu_117{position:relative;flex:none;border:none;background:transparent;color:var(--muted-2);font-size:var(--text-base);font-weight:500;border-radius:var(--radius-pill);padding:9px 16px;white-space:nowrap}._tab_t8enu_117:hover{color:var(--ink)}._tabOn_t8enu_146{background:var(--surface);color:var(--ink);box-shadow:var(--shadow-seg)}._tabCount_t8enu_152{color:var(--faint)}._tabDirty_t8enu_156{color:var(--blue);font-weight:700}._srOnly_t8enu_161{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}._panel_t8enu_170{min-width:0}._panel_t8enu_170:focus-visible{outline-offset:6px}@media(max-width:480px){._page_t8enu_1{padding-top:24px}._head_t8enu_40{padding:20px 16px 16px}._tabs_t8enu_117{flex-wrap:wrap;border-radius:var(--radius-xl)}._tab_t8enu_117{padding:9px 12px}}:root{--font-display: "SF Pro Display", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;--font-text: "SF Pro Text", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;--font-mono: "SF Mono", ui-monospace, Menlo, Consolas, monospace;--text-xs: 12.5px;--text-sm: 13px;--text-base: 14px;--text-md: 15px;--text-lg: 16px;--text-xl: 17px;--text-2xl: 20px;--page: #ffffff;--page-glass: rgba(255, 255, 255, .94);--surface: #ffffff;--card: #f8f7f4;--chip: #f6f5f2;--segment: #f3f2ef;--track: #efede9;--deco-fill: #eef2f8;--deco-line: #eef0f4;--line: #ebe8e2;--line-strong: #dcdad5;--line-input: #e3e0da;--line-dashed: #d0ccc3;--line-soft: #efede9;--card-shadow: #e6e2da;--tile-shadow: #ece9e3;--folder-shadow: #ebe8e2;--ink: #141414;--ink-2: #3a3a3a;--ink-3: #444444;--muted: #555555;--muted-2: #666666;--muted-3: #686868;--faint: #6b6b6b;--faint-2: #6e6e6e;--crumb: #6f6b63;--crumb-sep: #8a867e;--blue: #1f6bd1;--blue-hover: #185bb5;--blue-tint: #eaf2fd;--blue-chip: #edf3fd;--blue-avatar: #ebf2fd;--blue-line: #cfdcf0;--blue-card-line: #d6e4f8;--green: #1a7d45;--green-hover: #166a3a;--green-tint: #e7f5ec;--green-line: #b9dfc8;--red: #c7362b;--red-tint: #fbeceb;--red-line: #f1d3d0;--star-bg: #ffefc2;--star-line: #e3a600;--star-ink: #7a5200;--star-ink-2: #8a5e00;--amber-tile: oklch(.94 .05 75);--amber-ink: oklch(.52 .13 65);--amber-bar: oklch(.55 .13 65);--violet-tile: oklch(.94 .04 295);--violet-ink: oklch(.5 .15 295);--hint-ink: oklch(.6 .14 75);--strong: #141414;--strong-hover: #333333;--strong-ink: #ffffff;--on-accent: #ffffff;--code-bg: #0e1116;--code-ink: #e6edf3;--code-meta: #9fb3c8;--code-rule: #222831;--code-keyword: #ff7b72;--code-string: #a5d6ff;--code-number: #79c0ff;--code-comment: #8e949c;--code-function: #d2a8ff;--code-type: #ffa657;--code-tag: #7ee787;--code-attr: #79c0ff;--code-punctuation: #bcc2ca;--code-heading: #79c0ff;--code-inserted: #7ee787;--code-deleted: #ffa198;--weight-bold: 700;--mark-bg: #0e1116;--mark-bracket: #56a8f5;--mark-square: #fbfaf8;--folder-front: #56a8f5;--folder-tab: #9cc3f2;--subject-bg-l: .95;--subject-bg-c: .035;--subject-ink-l: .42;--subject-ink-c: .12;--radius-sm: 8px;--radius-md: 10px;--radius-lg: 12px;--radius-xl: 14px;--radius-2xl: 16px;--radius-3xl: 20px;--radius-4xl: 24px;--radius-pill: 999px;--shadow-bar: 0 8px 28px rgba(20, 20, 20, .06);--shadow-seg: 0 1px 3px rgba(0, 0, 0, .12);--scrim: rgba(20, 20, 20, .38);--page-max: 1200px;--reading-max: 860px;--play-max: 780px;--gutter: 16px;--z-deco: 0;--z-content: 1;--z-sticky: 5;--z-bar: 20;--z-menu: 30;color-scheme:light}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--page: #0f1115;--page-glass: rgba(20, 22, 27, .92);--surface: #16191e;--card: #1b1e24;--chip: #22262d;--segment: #22262d;--track: #2a2e35;--deco-fill: #141922;--deco-line: #1a1f27;--line: #2a2e35;--line-strong: #363b44;--line-input: #353a43;--line-dashed: #444a54;--line-soft: #262a31;--card-shadow: #0a0c0f;--tile-shadow: #0a0c0f;--folder-shadow: #0a0c0f;--ink: #eceae6;--ink-2: #d6d3cd;--ink-3: #c9c6bf;--muted: #b3afa8;--muted-2: #a6a29b;--muted-3: #99958e;--faint: #9a968f;--faint-2: #96928b;--crumb: #9a968f;--crumb-sep: #73777f;--blue: #5b9cf0;--blue-hover: #7cb0f4;--blue-tint: #172a44;--blue-chip: #172a44;--blue-avatar: #1d3352;--blue-line: #2b4a75;--blue-card-line: #2b4a75;--green: #4cc27f;--green-hover: #3aa86b;--green-tint: #12301f;--green-line: #22573a;--red: #f07167;--red-tint: #3a1a18;--red-line: #5c2a26;--star-bg: #3d3110;--star-line: #c99510;--star-ink: #f3d27a;--star-ink-2: #f3d27a;--amber-tile: oklch(.32 .06 75);--amber-ink: oklch(.82 .12 75);--amber-bar: oklch(.75 .13 70);--violet-tile: oklch(.32 .06 295);--violet-ink: oklch(.8 .12 295);--hint-ink: oklch(.8 .12 75);--strong: #eceae6;--strong-hover: #ffffff;--strong-ink: #141414;--on-accent: #0f1115;--code-bg: #0a0c10;--code-rule: #1c2129;--subject-bg-l: .3;--subject-bg-c: .05;--subject-ink-l: .85;--subject-ink-c: .1;--shadow-bar: 0 8px 28px rgba(0, 0, 0, .35);--shadow-seg: 0 1px 3px rgba(0, 0, 0, .5);--scrim: rgba(0, 0, 0, .6);color-scheme:dark}}:root[data-theme=dark]{--page: #0f1115;--page-glass: rgba(20, 22, 27, .92);--surface: #16191e;--card: #1b1e24;--chip: #22262d;--segment: #22262d;--track: #2a2e35;--deco-fill: #141922;--deco-line: #1a1f27;--line: #2a2e35;--line-strong: #363b44;--line-input: #353a43;--line-dashed: #444a54;--line-soft: #262a31;--card-shadow: #0a0c0f;--tile-shadow: #0a0c0f;--folder-shadow: #0a0c0f;--ink: #eceae6;--ink-2: #d6d3cd;--ink-3: #c9c6bf;--muted: #b3afa8;--muted-2: #a6a29b;--muted-3: #99958e;--faint: #9a968f;--faint-2: #96928b;--crumb: #9a968f;--crumb-sep: #73777f;--blue: #5b9cf0;--blue-hover: #7cb0f4;--blue-tint: #172a44;--blue-chip: #172a44;--blue-avatar: #1d3352;--blue-line: #2b4a75;--blue-card-line: #2b4a75;--green: #4cc27f;--green-hover: #3aa86b;--green-tint: #12301f;--green-line: #22573a;--red: #f07167;--red-tint: #3a1a18;--red-line: #5c2a26;--star-bg: #3d3110;--star-line: #c99510;--star-ink: #f3d27a;--star-ink-2: #f3d27a;--amber-tile: oklch(.32 .06 75);--amber-ink: oklch(.82 .12 75);--amber-bar: oklch(.75 .13 70);--violet-tile: oklch(.32 .06 295);--violet-ink: oklch(.8 .12 295);--hint-ink: oklch(.8 .12 75);--strong: #eceae6;--strong-hover: #ffffff;--strong-ink: #141414;--on-accent: #0f1115;--code-bg: #0a0c10;--code-rule: #1c2129;--subject-bg-l: .3;--subject-bg-c: .05;--subject-ink-l: .85;--subject-ink-c: .1;--shadow-bar: 0 8px 28px rgba(0, 0, 0, .35);--shadow-seg: 0 1px 3px rgba(0, 0, 0, .5);--scrim: rgba(0, 0, 0, .6);color-scheme:dark}*,*:before,*:after{box-sizing:border-box}html,body{margin:0}body{background:var(--page);color:var(--ink);font-family:var(--font-text);font-size:var(--text-lg);-webkit-font-smoothing:antialiased;overflow-x:hidden}a{color:var(--blue);text-decoration:none}a:hover{color:var(--blue-hover)}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}button:disabled{cursor:default}textarea:focus,input:not([type=checkbox],[type=radio],[type=range],[type=file],[type=color],[type=button],[type=submit],[type=reset],[type=image]):focus{outline:none}:focus-visible{outline:2px solid var(--blue);outline-offset:2px}code,pre{font-family:var(--font-mono)}@media(prefers-reduced-motion:reduce){*{transition:none!important}}.gds-math-display{display:block;max-width:100%;overflow-x:auto;overflow-y:hidden}.gds-math-display .katex-display{margin:.4em 0}