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env(safe-area-inset-bottom));z-index:30;background:var(--surface);height:64px;box-shadow:var(--shadow);border-radius:1.25rem;grid-template-columns:repeat(3,1fr);display:grid;position:fixed}._tabbarLink_13x00_187{color:var(--text-muted);flex-direction:column;justify-content:center;align-items:center;gap:2px;font-size:.75rem;font-weight:700;display:flex}._tabbarActive_13x00_197{color:var(--text-strong)}._tabbarActive_13x00_197:not(._tabbarCreate_13x00_200) svg{color:var(--on-accent);background:var(--accent);box-sizing:content-box;border-radius:.5rem;margin:-2px 0;padding:2px 10px}._tabbarPlus_13x00_208{background:var(--accent);width:46px;height:46px;color:var(--on-accent);border:2px solid var(--line);box-shadow:3px 3px 0 var(--shadow-color);border-radius:.875rem;place-items:center;margin-top:-26px;display:grid;transform:rotate(-6deg)}._main_13x00_150{padding:1.25rem 1rem calc(2.5rem + var(--tabbar-h))}}@media (width<=560px){._logoText_13x00_226{display:none}._nav_13x00_1{gap:.5rem;padding:0 .75rem}}._account_13x00_236{align-items:center;gap:.5rem;display:flex;position:relative}._offline_13x00_242{color:var(--text-faint);display:grid}._avatar_13x00_246,._avatarLg_13x00_247{border:2px solid var(--line);background:var(--pink);width:40px;height:40px;color:var(--ink);font-family:var(--font-display);border-radius:50%;flex:none;place-items:center;font-size:1.0625rem;font-weight:800;display:grid}._avatarLg_13x00_247{width:44px;height:44px}._menuCatcher_13x00_265{z-index:49;position:fixed;inset:0}._accountMenu_13x00_270{z-index:50;background:var(--surface);border-radius:var(--radius);min-width:240px;box-shadow:var(--shadow-lg);padding:.5rem;position:absolute;top:calc(100% + 8px);right:0}._accountHead_13x00_281{border-bottom:2px dashed var(--border-soft);color:var(--text-strong);align-items:center;gap:.75rem;margin-bottom:.375rem;padding:.75rem;display:flex}._accountUser_13x00_290{color:var(--text-muted);font-size:.8125rem;display:block}._accountItem_13x00_295{border-radius:var(--radius-sm);width:100%;color:var(--text-strong);text-align:left;background:0 0;border:none;align-items:center;gap:.75rem;padding:.625rem .75rem;font-weight:600;display:flex}._accountItem_13x00_295:hover{background:var(--surface-2)}._page_10rru_1{max-width:1040px;margin:0 auto}._narrow_10rru_5{max-width:840px;margin:0 auto}._h1_10rru_9{margin-bottom:1.5rem;font-size:2.25rem;font-weight:800}._h2_10rru_14{margin:2.25rem 0 1rem;font-size:1.375rem;font-weight:800}._muted_10rru_19{color:var(--text-muted)}._grid_10rru_24{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1rem;display:grid}._setCard_10rru_29{--tint:var(--accent);background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow-sm);flex-direction:column;gap:.625rem;min-height:150px;padding:1.125rem 1.25rem 1rem;transition:transform .15s,box-shadow .15s;display:flex;position:relative;overflow:hidden}._setCard_10rru_29:before{content:"";background:var(--tint);border-bottom:2px solid var(--line);height:10px;position:absolute;inset:0 0 auto}._setCard_10rru_29:hover{box-shadow:var(--shadow);transform:translate(-2px,-2px)rotate(-.6deg)}._setCardTitle_10rru_55{font-family:var(--font-display);letter-spacing:-.015em;color:var(--text-strong);margin-top:.375rem;font-size:1.25rem;font-weight:700;line-height:1.2}._pill_10rru_64{background:var(--tint,var(--accent));color:var(--ink);border:2px solid var(--line);border-radius:var(--radius-pill);align-self:flex-start;padding:.05rem .625rem;font-size:.8125rem;font-weight:700;display:inline-block}._setCardFoot_10rru_75{color:var(--text-muted);align-items:center;gap:.5rem;margin-top:auto;font-size:.8125rem;font-weight:600;display:flex}._miniBar_10rru_84{background:var(--surface-2);border:2px solid var(--line);border-radius:999px;flex:1;height:10px;display:flex;overflow:hidden}._miniBar_10rru_84 span:first-child{background:var(--green)}._miniBar_10rru_84 span:nth-child(2){background:var(--orange)}._drop_10rru_101{border:2.5px dashed var(--line);border-radius:var(--radius-lg);background:var(--surface);text-align:center;cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:.75rem;padding:2.5rem 1.5rem;transition:border-color .15s,background .15s,transform 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._heroKicker_10rru_146{background:var(--accent);color:var(--ink)}._heroTitle_10rru_163{letter-spacing:-.04em;margin-bottom:1rem;font-size:clamp(2.25rem,5vw,3.5rem);font-weight:800;line-height:1.02}._marker_10rru_170{background:linear-gradient(transparent 55%, var(--accent) 55%, var(--accent) 92%, transparent 92%);padding:0 .1em}[data-theme=dark] ._marker_10rru_170{color:var(--accent);background:0 0}._heroText_10rru_178{color:var(--text-muted);max-width:34rem;font-size:1.0625rem}._editorHead_10rru_185{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1.5rem;display:flex}._fieldBlock_10rru_193{background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);gap:.375rem;margin-bottom:1.25rem;padding:1.125rem 1.25rem 1.25rem;display:grid}._fieldBlock_10rru_193 ._fieldLabel_10rru_202+input{margin-bottom:.5rem}._titleInput_10rru_205{font-family:var(--font-display);font-size:1.375rem;font-weight:700}._fieldLabel_10rru_202{letter-spacing:.06em;text-transform:uppercase;color:var(--text-strong);font-size:.75rem;font-weight:800;display:block}._sheet_10rru_220{background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);overflow:hidden}._sheetHead_10rru_226,._sheetRow_10rru_227{grid-template-columns:2.75rem minmax(0,1fr) minmax(0,1fr) 2.75rem;align-items:center;display:grid}._sheetHead_10rru_226{background:var(--ink);color:#fff;letter-spacing:.06em;text-transform:uppercase;padding:.5rem 0;font-size:.75rem;font-weight:800}[data-theme=dark] ._sheetHead_10rru_226{background:var(--surface-2)}._sheetHead_10rru_226 span{padding:0 .625rem}._sheetHead_10rru_226 span:first-child{text-align:center}._sheetRow_10rru_227+._sheetRow_10rru_227,._sheetHead_10rru_226+._sheetRow_10rru_227{border-top:2px dashed var(--border-soft)}._sheetRow_10rru_227:focus-within{background:var(--accent-light)}._sheetNum_10rru_257{text-align:center;font-family:var(--font-display);color:var(--text-faint);font-variant-numeric:tabular-nums;font-weight:700}._sheetInput_10rru_264{border:none;border-left:2px dashed var(--border-soft);background:0 0;width:100%;min-width:0;padding:.75rem .625rem;font-size:1rem}._sheetInput_10rru_264:focus{box-shadow:inset 0 -3px 0 var(--accent);outline:none}._sheetAdd_10rru_277{border:none;border-top:2px solid var(--line);background:var(--surface-2);width:100%;color:var(--text-strong);padding:.875rem;font-weight:800;transition:background .15s}._sheetAdd_10rru_277:hover{background:var(--accent);color:var(--on-accent)}._toolbar_10rru_291{flex-wrap:wrap;align-items:center;gap:.5rem;margin:1rem 0;display:flex}._addRow_10rru_298{border:2.5px dashed var(--line);border-radius:var(--radius);width:100%;color:var(--text-strong);letter-spacing:.04em;text-transform:uppercase;background:0 0;padding:1.5rem;font-weight:800;transition:background .15s}._addRow_10rru_298:hover{background:var(--accent-light)}._saveBar_10rru_313{justify-content:flex-end;margin-top:1.5rem;display:flex}._notice_10rru_318{background:var(--accent-light);color:var(--text-strong);border:2px solid var(--line);border-radius:var(--radius);margin-bottom:1rem;padding:.875rem 1.125rem;font-weight:600}._error_10rru_327{background:var(--red-bg);color:var(--red-dark);border:2px solid var(--red-dark);border-radius:var(--radius);margin-bottom:1rem;padding:.875rem 1.125rem;font-weight:600}._textarea_10rru_336{resize:vertical;width:100%;min-height:180px}._deckPage_10rru_343{grid-template-columns:340px minmax(0,1fr);align-items:start;gap:2rem;display:grid}._deckSide_10rru_349{top:calc(var(--nav-h) + 1.5rem);position:sticky}._deckCard_10rru_353{background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);flex-direction:column;gap:1rem;padding:1.5rem;display:flex}._deckKicker_10rru_362{letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted);align-self:flex-start;font-size:.75rem;font-weight:800}._setTitle_10rru_370{letter-spacing:-.035em;font-size:clamp(1.75rem,3.5vw,2.25rem);font-weight:800;line-height:1.05}._ringRow_10rru_376{border-radius:var(--radius);background:var(--bg);border:2px dashed var(--border-soft);align-items:center;gap:1.25rem;padding:1rem;display:flex}._ring_10rru_376{flex:none;width:104px;height:104px;position:relative}._ring_10rru_376 svg{width:100%;height:100%;transform:rotate(-90deg)}._ring_10rru_376 circle{fill:none;stroke-width:12px;stroke-linecap:round;transition:stroke-dasharray 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strong{font-family:var(--font-display);color:var(--text-strong);font-size:1.125rem}._cta_10rru_462{border-radius:var(--radius);background:var(--accent);color:var(--on-accent);border:2px solid var(--line);box-shadow:4px 4px 0 var(--shadow-color);font-family:var(--font-display);justify-content:space-between;align-items:center;gap:1rem;padding:.875rem 1.125rem;font-size:1.375rem;font-weight:800;transition:transform .1s,box-shadow .1s;display:flex}._cta_10rru_462 small{font-family:var(--font);text-transform:uppercase;letter-spacing:.06em;opacity:.75;font-size:.75rem;font-weight:700;display:block}._cta_10rru_462:hover{box-shadow:5px 5px 0 var(--shadow-color);transform:translate(-1px,-1px)}._cta_10rru_462:active{box-shadow:none;transform:translate(3px,3px)}._cta_10rru_462 svg{transition:transform .15s}._cta_10rru_462:hover svg{transform:translate(4px)}._deckActions_10rru_501{flex-wrap:wrap;gap:.375rem;display:flex}._deckActions_10rru_501>button:first-child{margin-right:auto}._deckMain_10rru_510{flex-direction:column;gap:2rem;min-width:0;display:flex}._modeGroups_10rru_516{flex-direction:column;gap:1.5rem;display:flex}._modeGroupHead_10rru_521{align-items:baseline;gap:.75rem;margin-bottom:.75rem;display:flex}._modeGroupHead_10rru_521 h2{font-size:1.375rem;font-weight:800}._modeGroupHead_10rru_521 span{color:var(--text-muted);font-size:.875rem;font-weight:600}._modeGrid_10rru_536{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:.75rem;display:grid}._modeTile_10rru_541{--tint:var(--accent);background:var(--surface);border-radius:var(--radius);color:var(--text-strong);box-shadow:var(--shadow-sm);align-items:flex-start;gap:.75rem;padding:.875rem;transition:transform .12s,box-shadow .12s,background .12s;display:flex}._modeTile_10rru_541:hover{box-shadow:var(--shadow);background:color-mix(in srgb, var(--tint) 18%, var(--surface));transform:translate(-2px,-2px)}._modeTile_10rru_541:active{box-shadow:0 0 0 2px var(--line);transform:translate(1px,1px)}._modeTile_10rru_541 svg{box-sizing:content-box;background:var(--tint);color:var(--ink);border:2px solid var(--line);border-radius:.625rem;flex:none;padding:8px;transition:transform .15s}._modeTile_10rru_541:hover svg{transform:rotate(-8deg)}._modeText_10rru_575{flex-direction:column;min-width:0;display:flex}._modeLabel_10rru_580{font-family:var(--font-display);font-size:1.125rem;font-weight:700;line-height:1.2}._modeDesc_10rru_586{color:var(--text-muted);font-size:.8125rem;line-height:1.35}._modeTile_10rru_541[data-mode=flashcards]{--tint:var(--accent)}._modeTile_10rru_541[data-mode=learn]{--tint:var(--sky)}._modeTile_10rru_541[data-mode=test]{--tint:var(--yellow)}._modeTile_10rru_541[data-mode=match]{--tint:var(--pink)}._modeTile_10rru_541[data-mode=write]{--tint:var(--purple)}._modeTile_10rru_541[data-mode=spell]{--tint:var(--orange)}._modeTile_10rru_541[data-mode=gravity]{--tint:var(--green-light)}._modeTile_10rru_541[data-mode=blocks]{--tint:var(--red)}._modeTile_10rru_541[data-mode=cloze]{--tint:#ffb38a}._vocabHead_10rru_602{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:.875rem;display:flex}._vocabTitle_10rru_610{font-size:1.375rem;font-weight:800}._vocabList_10rru_614{background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);margin-bottom:1rem;overflow:hidden}._vocabList_10rru_614:empty{display:none}._termRow_10rru_624{grid-template-columns:auto minmax(0,1fr) minmax(0,1.3fr) auto;align-items:center;gap:1rem;padding:.5rem .5rem .5rem 1rem;display:grid}._termRow_10rru_624+._termRow_10rru_624{border-top:2px dashed var(--border-soft)}._termRow_10rru_624:hover{background:var(--surface-hover)}._termRowDivider_10rru_637{display:none}._term_10rru_446{color:var(--text-strong);word-break:break-word;font-weight:700}._def_10rru_645{color:var(--text-muted);word-break:break-word}._termEdit_10rru_649{grid-column:2/4;grid-template-columns:1fr 1fr;gap:.75rem;display:grid}._actions_10rru_655{gap:.125rem;display:flex}@media (width<=960px){._deckPage_10rru_343{grid-template-columns:1fr;gap:1.5rem}._deckSide_10rru_349{position:static}}@media (width<=760px){._hero_10rru_138{grid-template-columns:1fr;padding:1.25rem}._modeGrid_10rru_536{grid-template-columns:repeat(2,minmax(0,1fr));gap:.625rem}._modeTile_10rru_541{-webkit-hyphens:auto;hyphens:auto;overflow-wrap:break-word;flex-direction:column;gap:.5rem;padding:.75rem}._modeTile_10rru_541 svg{padding:6px}._modeDesc_10rru_586{font-size:.75rem}._termRow_10rru_624{grid-template-columns:auto minmax(0,1fr) auto;gap:.125rem .75rem}._term_10rru_446{grid-column:2}._def_10rru_645{grid-area:2/2}._termDot_10rru_446{grid-row:1/3}._actions_10rru_655{grid-area:1/3/3}._termEdit_10rru_649{grid-area:1/2/3;grid-template-columns:1fr}._deckCard_10rru_353{padding:1.125rem}}