._button_1v27x_1,._iconButton_1v27x_2{border:var(--border-width) solid transparent;border-radius:var(--radius-control);font-family:var(--font-ui);cursor:pointer;transition:background var(--motion-fast) var(--ease-standard),border-color var(--motion-fast) var(--ease-standard),color var(--motion-fast) var(--ease-standard)}._button_1v27x_1{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);font-size:var(--font-size-control);font-weight:var(--font-weight-emphasis)}._actionLink_1v27x_22{text-decoration:none}._iconButton_1v27x_2{display:inline-grid;place-items:center;padding:0;background:transparent;color:var(--ink-soft)}._size_xs_1v27x_34{min-height:var(--control-height-xs);padding:0 var(--space-2)}._iconButton_1v27x_2._size_xs_1v27x_34{width:var(--control-height-xs);padding:0}._size_sm_1v27x_44{min-height:var(--control-height-sm);padding:0 var(--space-3)}._iconButton_1v27x_2._size_sm_1v27x_44{width:var(--control-height-sm);padding:0}._size_md_1v27x_54{min-height:var(--control-height-md);padding:0 var(--space-4)}._iconButton_1v27x_2._size_md_1v27x_54{width:var(--control-height-md);padding:0}._shape_pill_1v27x_64,._shape_circle_1v27x_65{border-radius:var(--radius-pill)}._fullWidth_1v27x_69{width:100%}._variant_primary_1v27x_73{border-color:var(--ink);background:var(--ink);color:var(--paper)}._variant_secondary_1v27x_79{border-color:var(--rule);background:var(--paper-strong);color:var(--ink)}._variant_ghost_1v27x_85{background:transparent;color:var(--ink-soft)}._variant_danger_1v27x_90{border-color:var(--danger);background:var(--danger);color:var(--surface-white)}._icon_variant_outline_1v27x_96{border-color:var(--rule);background:transparent}._icon_variant_ghost_1v27x_101{border-color:transparent;background:transparent}._button_1v27x_1:hover:not(:disabled,[data-disabled]),._iconButton_1v27x_2:hover:not(:disabled,[data-disabled]){background:var(--paper-elevated);color:var(--ink)}._button_1v27x_1[data-pressed]:not(:disabled,[data-disabled]),._iconButton_1v27x_2[data-pressed]:not(:disabled,[data-disabled]){background:var(--paper-pressed);color:var(--ink)}._variant_primary_1v27x_73:hover:not(:disabled,[data-disabled]){background:var(--accent-dark);color:var(--paper)}._variant_primary_1v27x_73[data-pressed]:not(:disabled,[data-disabled]){background:var(--accent-pressed);color:var(--paper)}._variant_danger_1v27x_90:hover:not(:disabled,[data-disabled]),._variant_danger_1v27x_90[data-pressed]:not(:disabled,[data-disabled]){background:var(--danger-hover);color:var(--surface-white)}._button_1v27x_1:focus-visible,._iconButton_1v27x_2:focus-visible{outline:var(--focus-ring-width) solid var(--accent);outline-offset:var(--focus-ring-offset)}._button_1v27x_1:disabled,._button_1v27x_1[data-disabled],._iconButton_1v27x_2:disabled,._iconButton_1v27x_2[data-disabled]{cursor:not-allowed;opacity:.6}._panel_12nxd_1,._card_12nxd_2,._modalFrame_12nxd_3{border:var(--border-width) solid var(--rule);background:var(--paper);color:var(--ink);box-shadow:var(--shadow-card)}._panel_12nxd_1{border-radius:var(--radius-panel)}._card_12nxd_2{border-radius:var(--radius-card)}._modalFrame_12nxd_3{width:min(var(--modal-width-md),96vw);max-height:var(--modal-max-height);overflow:hidden;border-radius:var(--radius-panel);box-shadow:var(--shadow-panel)}._modalBackdrop_12nxd_26{position:fixed;inset:0;z-index:var(--z-overlay);display:flex;align-items:center;justify-content:center;padding:var(--space-5);background:var(--overlay-scrim);-webkit-backdrop-filter:blur(var(--modal-backdrop-blur));backdrop-filter:blur(var(--modal-backdrop-blur))}._modalSize_sm_12nxd_38{width:min(var(--modal-width-sm),100%)}._modalSize_md_12nxd_42{width:min(var(--modal-width-md),96vw)}._modalSize_lg_12nxd_46{width:min(var(--modal-width-lg),96vw)}._dialogHeader_12nxd_50{display:flex;justify-content:space-between;gap:var(--space-4)}._dialogHeaderText_12nxd_56{min-width:0}._kicker_12nxd_60{color:var(--ink-faded);font-family:var(--font-mono);font-size:var(--font-size-kicker);letter-spacing:var(--tracking-kicker);text-transform:uppercase}._dialogTitle_12nxd_68{margin:var(--space-1) 0 0;font-family:var(--font-display);font-size:var(--font-size-panel-title);font-weight:var(--font-weight-regular);line-height:1.05;letter-spacing:0}._field_1c2n0_1{display:grid;gap:var(--space-2)}._label_1c2n0_6{color:var(--ink-soft);font-size:var(--font-size-sm)}._control_1c2n0_11{width:100%;min-height:var(--control-height-md);padding:0 var(--space-3);border:var(--border-width) solid var(--rule);border-radius:var(--radius-control);background:var(--paper-strong);color:var(--ink);font:inherit}._control_1c2n0_11:focus{outline:var(--focus-ring-width) solid var(--accent);outline-offset:var(--focus-ring-offset)}._control_1c2n0_11:disabled{cursor:not-allowed;opacity:.58}._select_1c2n0_32{cursor:pointer}._textarea_1c2n0_36{min-height:var(--control-height-textarea);padding-block:var(--space-3);resize:vertical}._shell_5bq3o_1{flex:1;display:flex;min-height:0;background:var(--paper);color:var(--ink)}._sidebar_5bq3o_9{flex:0 0 var(--sidebar-width);width:var(--sidebar-width);border-inline-end:var(--border-width) solid var(--rule);background:var(--paper);overflow-y:auto}@media(max-width:900px){._shell_5bq3o_1{flex-direction:column-reverse}._sidebar_5bq3o_9{flex:0 0 auto;width:100%;height:auto;border-inline-end:none;border-top:var(--border-width) solid var(--rule);overflow-y:visible}}._toolbar_5bq3o_33{min-width:0;display:flex;align-items:center;gap:var(--space-2);flex-wrap:wrap}._main_5bq3o_41{flex:1;min-width:0;min-height:0;overflow:hidden;display:flex;flex-direction:column}._panelBody_5bq3o_50::-webkit-scrollbar{width:var(--space-scrollbar-width);height:var(--space-scrollbar-width)}._panelBody_5bq3o_50::-webkit-scrollbar-thumb{background:var(--rule);border-radius:var(--radius-card)}._panelFrame_5bq3o_60{flex:1;min-width:0;min-height:0;display:flex;flex-direction:column;border:0;border-radius:0;background:transparent;color:var(--ink);overflow:hidden}._panelBody_5bq3o_50{flex:1;min-height:0;overflow:auto}@media(max-width:980px){._main_5bq3o_41{min-height:0;overflow:visible}._panelFrame_5bq3o_60{flex:0 0 auto;min-height:0}._panelBody_5bq3o_50{overflow:visible}}._group_sju1j_1{display:inline-flex;align-items:center;gap:var(--space-2)}._appearance_joined_sju1j_7{gap:0;overflow:hidden;border:var(--border-width) solid var(--rule);border-radius:var(--radius-compact);background:var(--paper)}._button_sju1j_15{min-height:var(--control-height-sm);padding:0 var(--space-3);border:var(--border-width) solid transparent;border-radius:var(--radius-control);background:transparent;color:var(--ink-soft);cursor:pointer;font-size:var(--font-size-sm)}._button_sju1j_15:hover{color:var(--ink)}._appearance_joined_sju1j_7 ._button_sju1j_15{border:0;border-radius:0}._appearance_joined_sju1j_7 ._button_sju1j_15:not(:last-child){border-inline-end:var(--border-width) solid var(--rule)}._selected_sju1j_39{border-color:var(--rule);background:var(--paper-strong);color:var(--ink)}._tone_inverse_sju1j_45 ._selected_sju1j_39{border-color:var(--ink);background:var(--ink);color:var(--paper)}._page_1iw0f_1,._block_1iw0f_2{display:grid;place-items:center;background:var(--paper);color:var(--ink);font-family:var(--font-ui)}._page_1iw0f_1{flex:1;min-height:100vh}._block_1iw0f_2{flex:1;min-height:var(--status-block-min-height)}._size_12_19tud_1{width:var(--icon-size-12);height:var(--icon-size-12)}._size_14_19tud_6{width:var(--icon-size-14);height:var(--icon-size-14)}._size_16_19tud_11{width:var(--icon-size-16);height:var(--icon-size-16)}._size_18_19tud_16{width:var(--icon-size-18);height:var(--icon-size-18)}._size_20_19tud_21{width:var(--icon-size-20);height:var(--icon-size-20)}._size_22_19tud_26{width:var(--icon-size-22);height:var(--icon-size-22)}._stroke_thin_19tud_31{stroke-width:var(--icon-stroke-thin)}._stroke_regular_19tud_35{stroke-width:var(--icon-stroke)}._stroke_strong_19tud_39{stroke-width:var(--icon-stroke-strong)}._zoomControls_1kumg_1{display:flex;flex-direction:column;background:var(--paper);border:var(--border-width) solid var(--rule);border-radius:var(--radius-control);box-shadow:var(--shadow-card);overflow:hidden}._zoomButton_1kumg_11{width:var(--control-height-nav);height:var(--control-height-nav);padding:0;border:0;border-block-end:var(--border-width) solid var(--rule);background:transparent;color:var(--ink-soft);font-family:var(--font-mono);font-size:var(--font-size-control);cursor:pointer;display:inline-flex;align-items:center;justify-content:center}._zoomButton_1kumg_11:last-child{border-block-end:0}._zoomButton_1kumg_11:hover{background:var(--paper-strong);color:var(--ink)}._zoomButton_1kumg_11[data-pressed]{background:var(--paper-strong)}._zoomButtonWide_1kumg_40{width:auto;min-width:var(--control-height-nav);padding-inline:var(--space-2)}._overlay_r6658_1{z-index:var(--z-overlay-raised);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}._modal_r6658_6{max-height:var(--modal-max-height)}._dialog_r6658_10{display:flex;max-height:var(--modal-max-height);outline:none}._content_r6658_16{flex:1;display:flex;flex-direction:column;gap:var(--space-4);padding:var(--space-sidebar-block) var(--space-6);overflow-y:auto}._head_r6658_25{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-4);padding-block-end:var(--space-3);border-block-end:var(--border-width) solid var(--rule)}._headText_r6658_34{min-width:0;display:flex;flex-direction:column;gap:var(--space-1)}._metaLabel_r6658_41{font-size:var(--font-size-meta);color:var(--ink-faded)}._title_r6658_46{margin:0;overflow-wrap:anywhere;font-family:var(--font-display);font-size:var(--font-size-panel-title);font-weight:var(--font-weight-regular);line-height:1.05;color:var(--ink)}._closeButton_r6658_56{flex:0 0 auto;background:var(--paper-strong);font-family:var(--font-mono);font-size:var(--font-size-md)}._closeButton_r6658_56:hover{border-color:var(--rule-strong);color:var(--ink)}._grid_r6658_68{display:grid;grid-template-columns:minmax(0,1fr) minmax(140px,.42fr);gap:var(--space-4)}._field_r6658_74{display:flex;flex-direction:column;gap:var(--space-2)}._error_r6658_80{margin:0;color:var(--status-danger-text);font-size:var(--font-size-control)}._promptPreview_r6658_86{display:flex;flex-direction:column;gap:var(--space-3);padding-block-start:var(--space-1)}._sectionTitle_r6658_93{margin:0}._promptPreview_r6658_86 details{border:var(--border-width) solid var(--rule);border-radius:var(--radius-panel);background:var(--paper-strong)}._promptPreview_r6658_86 summary{cursor:pointer;padding:var(--space-3);color:var(--ink);font-family:var(--font-ui);font-size:var(--font-size-control)}._promptPreview_r6658_86 pre{max-height:280px;margin:0;overflow:auto;border-block-start:var(--border-width) solid var(--rule);padding:var(--space-3);color:var(--ink-soft);font-family:var(--font-mono);font-size:var(--font-size-meta);line-height:1.45;white-space:pre-wrap}._actions_r6658_124{display:flex;justify-content:flex-end;gap:var(--space-3);padding-block-start:var(--space-1)}@media(max-width:760px){._grid_r6658_68{grid-template-columns:1fr}._content_r6658_16{padding:var(--space-sidebar-inline)}}._overlay_26e7c_5{position:fixed;inset:0;z-index:var(--z-overlay);display:flex;align-items:center;justify-content:center;padding:var(--space-5);background:var(--overlay-scrim);-webkit-backdrop-filter:blur(var(--modal-backdrop-blur));backdrop-filter:blur(var(--modal-backdrop-blur));animation:_overlayIn_26e7c_1 .18s var(--ease-standard)}@keyframes _overlayIn_26e7c_1{0%{opacity:0}to{opacity:1}}._modal_26e7c_30{display:flex;flex-direction:column;width:min(var(--modal-width-md),96vw);max-height:var(--modal-max-height);border:var(--border-width) solid var(--rule);border-radius:var(--radius-panel);background:var(--paper);box-shadow:var(--shadow-modal-strong);overflow:hidden;animation:_modalIn_26e7c_1 .2s cubic-bezier(.22,1,.36,1)}@keyframes _modalIn_26e7c_1{0%{opacity:0;transform:translateY(var(--space-3))}to{opacity:1;transform:translateY(0) scale(1)}}._dialog_26e7c_55{display:flex;flex-direction:column;min-height:0;outline:0}._header_26e7c_66{display:flex;flex-shrink:0;align-items:center;justify-content:space-between;gap:var(--space-4);padding:var(--space-modal-padding) var(--space-modal-padding) var(--space-4);border-bottom:var(--border-width) solid var(--rule)}._title_26e7c_76{margin:0;color:var(--ink);font-family:var(--font-display);font-size:var(--font-size-title-sm);font-weight:var(--font-weight-regular);line-height:1.05}._closeButton_26e7c_85{display:grid;flex-shrink:0;place-items:center;width:var(--control-height-sm);height:var(--control-height-sm);border:var(--border-width) solid var(--rule);border-radius:var(--radius-control);background:transparent;color:var(--ink-faded);cursor:pointer;transition:background .12s,color .12s}._closeButton_26e7c_85:hover{background:var(--paper-strong);color:var(--ink)}._closeButton_26e7c_85[data-focus-visible]{outline:var(--focus-ring-width) solid var(--accent);outline-offset:var(--focus-ring-offset)}._searchWrap_26e7c_113{flex-shrink:0;padding:var(--space-4) var(--space-modal-padding);border-bottom:var(--border-width) solid var(--rule-soft)}._searchField_26e7c_119{width:100%}._searchLabelSr_26e7c_123{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}._searchInput_26e7c_133{width:100%;min-height:var(--control-height-md);padding:0 var(--space-4);border:var(--border-width) solid var(--rule);border-radius:var(--radius-control);background:var(--paper-strong);color:var(--ink);font-family:var(--font-ui);font-size:var(--font-size-control);outline:0;transition:border-color .12s}._searchInput_26e7c_133::placeholder{color:var(--ink-faded)}._searchInput_26e7c_133:focus{border-color:var(--accent);outline:var(--focus-ring-width) solid var(--accent);outline-offset:var(--focus-ring-offset)}._listWrap_26e7c_161{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain}._listWrap_26e7c_161::-webkit-scrollbar{width:var(--space-scrollbar-width)}._listWrap_26e7c_161::-webkit-scrollbar-thumb{background:var(--rule);border-radius:var(--radius-card)}._list_26e7c_161{display:grid;gap:var(--space-0-5);padding:var(--space-2);outline:0}._empty_26e7c_184{padding:var(--space-8) var(--space-modal-padding);color:var(--ink-faded);font-size:var(--font-size-sm);text-align:center}._option_26e7c_195{display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:var(--space-3);min-height:var(--control-height-md);padding:var(--space-1-5) var(--space-3);border-radius:var(--radius-compact);color:var(--ink);cursor:pointer;outline:0;transition:background 80ms}._option_26e7c_195:hover,._option_26e7c_195[data-focused]{background:var(--paper-strong)}._option_26e7c_195[data-selected],._option_26e7c_195[data-selected][data-focused],._optionSelected_26e7c_216,._optionSelected_26e7c_216[data-focused]{background:var(--accent-bg-muted)}._option_26e7c_195[data-focus-visible]{outline:var(--focus-ring-width) solid var(--accent);outline-offset:calc(var(--focus-ring-offset) * -1)}._optionNames_26e7c_226{display:grid;gap:var(--space-0-5);min-width:0}._optionName_26e7c_226{overflow:hidden;font-size:var(--font-size-control);text-overflow:ellipsis;white-space:nowrap}._optionAutonym_26e7c_239{overflow:hidden;color:var(--ink-faded);font-size:var(--font-size-sm);text-overflow:ellipsis;white-space:nowrap}._metaLabel_26e7c_247{color:var(--ink-faded);font-size:var(--font-size-meta)}._optionCheck_26e7c_252{display:inline-flex;align-items:center;color:var(--accent)}._triggerButton_26e7c_262{display:inline-flex;align-items:center;gap:var(--space-2);min-height:var(--control-height-md);padding:0 var(--space-3);border:var(--border-width) solid var(--rule);border-radius:var(--radius-control);background:var(--paper-strong);color:var(--ink);cursor:pointer;font-family:var(--font-ui);font-size:var(--font-size-control);text-align:start;transition:border-color .12s,background .12s}._triggerButton_26e7c_262:hover{background:var(--paper-elevated);border-color:var(--rule-strong)}._triggerButton_26e7c_262[data-focus-visible]{outline:var(--focus-ring-width) solid var(--accent);outline-offset:var(--focus-ring-offset)}._triggerButton_26e7c_262[data-disabled]{cursor:not-allowed;opacity:.5}._triggerName_26e7c_294{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}._triggerCaret_26e7c_302{display:inline-flex;flex-shrink:0;align-items:center;color:var(--ink-faded)}._badge_qy4yz_1{display:inline-flex;align-items:center;gap:var(--space-1);min-height:var(--control-height-xs);padding-inline:var(--space-2);border:var(--border-width) solid transparent;border-radius:var(--radius-pill);font-size:var(--font-size-meta);white-space:nowrap}._count_qy4yz_13{font-family:var(--font-mono);font-weight:var(--font-weight-medium)}._label_qy4yz_18{font-weight:var(--font-weight-medium)}._badge_qy4yz_1[data-kind=new]{border-color:var(--new-border-muted);background:var(--new-bg-muted);color:var(--new-ink)}._badge_qy4yz_1[data-kind=learning]{border-color:var(--accent-border-muted);background:var(--accent-bg-muted);color:var(--accent-ink)}._badge_qy4yz_1[data-kind=review]{border-color:var(--success-border-muted);background:var(--success-bg-muted);color:var(--success)}._iconButton_qtf71_1{flex:0 0 auto}._iconButton_qtf71_1:disabled,._iconButton_qtf71_1[data-disabled]{opacity:.45;cursor:not-allowed}._popover_qtf71_11{z-index:var(--z-overlay-raised);min-width:12rem;border:var(--border-width) solid var(--rule);border-radius:var(--radius-panel);background:var(--paper);box-shadow:var(--shadow-panel)}._menu_qtf71_20{display:grid;gap:var(--space-1);padding:var(--space-1);outline:none}._menuItem_qtf71_27{border-radius:var(--radius-control);color:var(--ink);cursor:pointer;font-size:var(--font-size-control);padding:var(--space-2) var(--space-3)}._menuItem_qtf71_27[data-focused],._menuItem_qtf71_27[data-hovered]{background:var(--paper-strong)}._dangerItem_qtf71_40{color:var(--danger)}._deleteDialog_qtf71_44{outline:none}._deleteDialogInner_qtf71_48{display:flex;flex-direction:column;gap:var(--space-4);padding:var(--space-6)}._deleteDialogTitle_qtf71_55{margin:0;color:var(--ink);font-family:var(--font-display);font-size:var(--font-size-title-md);font-weight:var(--font-weight-regular)}._deleteDialogBody_qtf71_63{margin:0;color:var(--ink-soft);font-size:var(--font-size-control)}._deleteDialogActions_qtf71_69{display:flex;justify-content:flex-end;gap:var(--space-3)}._deckCard_1va8i_1{position:relative;overflow:hidden;display:flex;flex-direction:column;transition:border-color var(--motion-fast) var(--ease-standard),box-shadow var(--motion-fast) var(--ease-standard),transform var(--motion-fast) var(--ease-standard)}._deckCard_1va8i_1:hover{border-color:var(--ink-faded);box-shadow:var(--shadow-panel);transform:translateY(-1px)}._hasDue_1va8i_15{border-color:var(--accent-border-soft)}._deckCardBody_1va8i_19{flex:1;display:flex;flex-direction:column;padding:var(--space-4) var(--space-4) var(--space-3)}._deckCardHead_1va8i_26{display:flex;align-items:flex-start;gap:var(--space-3);margin-block-end:var(--space-3)}._deckCardName_1va8i_33{min-width:0;flex:1;margin:0}._deckCardNameButton_1va8i_39{padding:0;border:0;background:transparent;font-family:var(--font-display);font-size:var(--font-size-title-sm);font-weight:var(--font-weight-regular);line-height:1.1;color:var(--ink);cursor:pointer;transition:color var(--motion-fast) var(--ease-standard),text-decoration var(--motion-fast) var(--ease-standard)}._deckCardNameButton_1va8i_39:hover{color:var(--accent-ink);text-decoration:underline}._deckCardNameButton_1va8i_39:focus-visible{outline:var(--focus-ring-width) solid var(--accent);outline-offset:var(--focus-ring-offset)}._deckCounts_1va8i_62{min-height:var(--space-6);display:flex;flex-wrap:wrap;gap:var(--space-2);margin-block-end:var(--space-3)}._doneBadge_1va8i_70{display:inline-flex;align-items:center;gap:var(--space-1);min-height:var(--control-height-xs);padding-inline:var(--space-2);border:var(--border-width) solid var(--success-border-muted);border-radius:var(--radius-pill);background:var(--success-bg-muted);color:var(--success);font-size:var(--font-size-meta);font-weight:var(--font-weight-medium)}._deckBarWrap_1va8i_84{display:flex;align-items:center;gap:var(--space-2);margin-block-end:var(--space-3)}._deckBarTrack_1va8i_91{flex:1;height:3px;overflow:hidden;border-radius:var(--radius-micro);background:var(--rule-soft)}._deckBarFill_1va8i_99{height:100%;border-radius:var(--radius-micro);background:var(--accent)}._deckBarPct_1va8i_105{width:34px;color:var(--ink-faded);font-family:var(--font-mono);font-size:var(--font-size-xs);text-align:end}._metaLabel_1va8i_113{color:var(--ink-faded);font-size:var(--font-size-meta)}._metaIcon_1va8i_118{vertical-align:text-bottom}._deckCardFoot_1va8i_122{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-4);border-block-start:var(--border-width) solid 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minmax(0,1fr);gap:var(--space-1)}._weekdayLabels_1ekj3_7{display:grid;grid-template-rows:repeat(7,1fr);color:var(--ink-faded);font-family:var(--font-mono);font-size:var(--font-size-xs);line-height:1}._weekdayLabels_1ekj3_7 span{display:flex;align-items:center}._heatmap_1ekj3_1{min-width:0;display:flex;gap:var(--space-0-5)}._heatmapWeek_1ekj3_27{min-width:0;flex:1 1 0;display:flex;flex-direction:column;gap:var(--space-0-5)}._heatmapCell_1ekj3_35,._legendCell_1ekj3_36{border-radius:var(--radius-micro);background:var(--rule-soft)}._heatmapCell_1ekj3_35{position:relative;display:block;width:100%;aspect-ratio:1;cursor:default}._heatmapPlaceholder_1ekj3_49{display:block;width:100%;aspect-ratio:1}._heatmapCell_1ekj3_35:hover{box-shadow:0 0 0 var(--border-width) var(--ink-soft)}._heatmapCell_1ekj3_35:focus-visible{z-index:var(--z-tree-badge);outline:var(--focus-ring-width) solid var(--accent);outline-offset:var(--focus-ring-offset)}._heatmapTooltip_1ekj3_65{z-index:var(--z-overlay-raised);padding:var(--space-2) var(--space-3);border-radius:var(--radius-card);background:var(--ink);box-shadow:var(--shadow-panel);color:var(--paper);font-family:var(--font-ui);font-size:var(--font-size-sm);line-height:1.4;white-space:nowrap}._legendCell_1ekj3_36{width:var(--space-2);height:var(--space-2)}._heatmapCell_1ekj3_35[data-level="1"],._legendCell_1ekj3_36[data-level="1"]{background:var(--heatmap-level-1)}._heatmapCell_1ekj3_35[data-level="2"],._legendCell_1ekj3_36[data-level="2"]{background:var(--heatmap-level-2)}._heatmapCell_1ekj3_35[data-level="3"],._legendCell_1ekj3_36[data-level="3"]{background:var(--heatmap-level-3)}._heatmapCell_1ekj3_35[data-level="4"],._legendCell_1ekj3_36[data-level="4"]{background:var(--accent)}._heatmapLegend_1ekj3_103{display:flex;align-items:center;justify-content:flex-end;gap:var(--space-1);margin-block-start:var(--space-2);color:var(--ink-faded);font-family:var(--font-mono);font-size:var(--font-size-xs)}._sidebar_px12k_1{padding:var(--space-sidebar-block) var(--space-sidebar-inline)}._sidebar_px12k_1::-webkit-scrollbar{width:8px}._sidebar_px12k_1::-webkit-scrollbar-thumb{background:var(--rule);border-radius:var(--radius-card)}._sideSection_px12k_14{margin-block-end:var(--space-section-gap)}._sideLabel_px12k_18{margin-block-end:var(--space-3)}._todayCount_px12k_22{color:var(--accent-ink);font-family:var(--font-display);font-size:var(--font-size-today-count);line-height:1}._todaySub_px12k_29{margin-block-start:var(--space-1);color:var(--ink-faded);font-size:var(--font-size-sm)}._studyNowButton_px12k_35{margin-block-start:var(--space-4);font-weight:var(--font-weight-medium)}._generateButton_px12k_40{margin-block-start:var(--space-3)}._controlRow_px12k_44{display:flex;flex-direction:column;gap:var(--space-1-5);margin-block-end:var(--space-3)}._controlRow_px12k_44:last-child{margin-block-end:0}._metaLabel_px12k_55{color:var(--ink-faded);font-size:var(--font-size-meta);line-height:1}._filterSelect_px12k_61{width:100%}._studyNowButton_px12k_35:hover:not(:disabled,[data-disabled]){opacity:.88}._studyNowButton_px12k_35:disabled,._studyNowButton_px12k_35[data-disabled]{opacity:.45;cursor:not-allowed}._pillStats_px12k_75{display:flex;flex-direction:column;gap:var(--space-2)}._pillStat_px12k_75{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);padding:var(--space-2) var(--space-3);border:var(--border-width) solid var(--rule);border-radius:var(--radius-compact);font-size:var(--font-size-sm)}._pillStatLabel_px12k_92{display:flex;align-items:center;gap:var(--space-2);color:var(--ink-soft)}._pillStatNum_px12k_99{font-family:var(--font-mono);font-size:var(--font-size-control);font-weight:var(--font-weight-medium)}@media(max-width:980px){._sidebar_px12k_1{width:auto;flex:0 0 auto;border-inline-end:0;border-block-start:var(--border-width) solid var(--rule);padding:var(--space-4) var(--space-5)}._dueSection_px12k_114,._analyticsSection_px12k_115{display:none}._distributionSection_px12k_119{margin-block-end:0}._distributionSection_px12k_119 ._pillStats_px12k_75{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}._distributionSection_px12k_119 ._pillStat_px12k_75{flex-direction:column;align-items:flex-start;justify-content:center}._distributionSection_px12k_119 ._pillStatLabel_px12k_92{font-size:var(--font-size-xs)}}._deckTreePanel_8qups_1{width:100%;max-width:100%;overflow-x:hidden;overflow-y:visible;background:var(--paper)}._deckTreeTable_8qups_9{width:100%;min-width:0;border-collapse:collapse;table-layout:fixed}._deckTreeColName_8qups_16{width:auto}._deckTreeColCards_8qups_20{width:88px}._deckTreeColStatus_8qups_24{width:196px}._deckTreeColActions_8qups_28{width:172px}._deckTreeTable_8qups_9 th,._deckTreeTable_8qups_9 td{height:60px;padding:var(--space-2-5) var(--space-4);border-block-end:var(--border-width) solid var(--rule);text-align:start;vertical-align:middle}._deckTreeTable_8qups_9 thead th{position:sticky;top:0;z-index:1;background:var(--paper);color:var(--ink-faded);font-size:var(--font-size-meta);font-weight:var(--font-weight-medium);height:32px;padding-block:var(--space-2)}._deckTreeTable_8qups_9 th._deckTreeCardsHead_8qups_53,._deckTreeTable_8qups_9 td._deckTreeCards_8qups_53,._deckTreeTable_8qups_9 th._deckTreeStatus_8qups_55,._deckTreeTable_8qups_9 td._deckTreeStatus_8qups_55,._deckTreeTable_8qups_9 th._deckTreeActions_8qups_57,._deckTreeTable_8qups_9 td._deckTreeActions_8qups_57{padding-inline:0;text-align:center}._deckTreeTable_8qups_9 tbody tr:last-child th,._deckTreeTable_8qups_9 tbody tr:last-child td{border-block-end:0}._deckTreeGroup_8qups_68,._deckTreeLeaf_8qups_72{background:var(--paper)}._deckTreeLeaf_8qups_72:hover{background:var(--paper-strong)}._deckTreeNameCell_8qups_80{font-weight:var(--font-weight-medium)}._deckTreeName_8qups_80{display:grid;grid-template-columns:var(--space-6) minmax(0,1fr);align-items:center;gap:0 var(--space-1);min-width:0;margin-inline-start:calc(var(--deck-depth) * var(--space-6))}._deckTreeMarkerWrap_8qups_95{display:flex;align-items:center;justify-content:center;width:var(--space-6);height:var(--space-6)}._deckTreeExpandButton_8qups_103{display:flex;align-items:center;justify-content:center;width:var(--space-6);height:var(--space-6);padding:0;border:0;border-radius:var(--radius-micro);background:transparent;color:var(--ink-faded);cursor:pointer;transition:background var(--motion-fast) var(--ease-standard),color var(--motion-fast) var(--ease-standard)}._deckTreeExpandButton_8qups_103:hover{background:var(--paper-elevated);color:var(--accent-ink)}._deckTreeExpandButton_8qups_103 svg{transition:transform .2s var(--ease-standard)}._deckTreeExpandButton_8qups_103._isCollapsed_8qups_127 svg{transform:rotate(-90deg)}._deckTreeLabel_8qups_131{min-width:0;padding:0;border:0;background:transparent;overflow:hidden;color:var(--ink);font-family:var(--font-display);font-size:var(--font-size-card-title);font-weight:var(--font-weight-regular);line-height:1.1;letter-spacing:0;text-align:start;text-overflow:ellipsis;white-space:nowrap;cursor:pointer;transition:color var(--motion-fast) var(--ease-standard),text-decoration var(--motion-fast) var(--ease-standard)}._deckTreeLabel_8qups_131:hover{color:var(--accent-ink);text-decoration:underline}._deckTreeLabel_8qups_131:focus-visible{outline:var(--focus-ring-width) solid var(--accent);outline-offset:var(--focus-ring-offset)}._deckTreeLeaf_8qups_72 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th,._deckTreeTable_8qups_9 td{height:54px;padding:var(--space-2)}._deckTreeLeaf_8qups_72 th,._deckTreeLeaf_8qups_72 td{height:64px}._deckTreeName_8qups_80{gap:var(--space-1);margin-inline-start:calc(var(--deck-depth) * var(--space-3))}._deckTreeLeaf_8qups_72 ._deckTreeName_8qups_80{align-items:start}._deckTreeLabel_8qups_131{font-size:var(--font-size-md)}._deckTreeMarkerWrap_8qups_95,._deckTreeExpandButton_8qups_103{width:var(--space-4);height:var(--space-4)}._deckTreeMasteryBar_8qups_174{width:80px}._deckTreePath_8qups_199{display:none}._deckTreeMobileStatus_8qups_210{grid-column:2;display:flex;align-items:center;min-width:0;margin-block-start:var(--space-1);overflow:hidden}._deckTreeMobileStatus_8qups_210 ._deckTreeBadges_8qups_222{justify-content:flex-start;flex-wrap:nowrap;min-width:0;overflow:hidden}._deckTreeMobileStatus_8qups_210 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var(--space-3);text-align:left}._nodeName_15yfh_41{font-weight:var(--font-weight-medium)}._conceptKey_15yfh_45{font-size:var(--font-size-xs);color:var(--ink-faded)}._root_1nje0_1{width:100%;display:flex;flex-direction:column;align-items:center;gap:var(--space-4)}._sentence_1nje0_11{max-width:100%;margin:0;text-align:center;text-wrap:balance}._src_1nje0_18{color:var(--ink);font-family:var(--font-display);font-size:var(--font-size-panel-title-lg);line-height:1.55}._tgt_1nje0_25{color:var(--ink-soft);font-family:var(--font-display);font-size:var(--font-size-study-title);font-style:italic;line-height:1.75}._token_1nje0_34{white-space:nowrap}._seg_1nje0_38{border-radius:var(--radius-micro);cursor:pointer;outline-offset:3px;text-decoration-line:underline;text-decoration-style:solid;text-decoration-color:var(--c, transparent);text-decoration-thickness:3px;text-underline-offset:.3em;transition:opacity var(--motion-fast) var(--ease-standard)}._seg_1nje0_38:focus-visible{outline:var(--focus-ring-width) solid var(--accent)}._seg_1nje0_38._free_1nje0_54{text-decoration-style:dotted;text-decoration-color:var(--muted);text-decoration-thickness:2px}._segBlock_1nje0_63{display:inline-block;padding-block-end:var(--space-0-5);border-block-end:3px solid var(--c, transparent);cursor:pointer;outline-offset:3px;transition:opacity var(--motion-fast) var(--ease-standard)}._segBlock_1nje0_63:focus-visible{outline:var(--focus-ring-width) solid var(--accent)}._segBlock_1nje0_63._free_1nje0_54{border-block-end:2px dotted var(--muted)}._dimmed_1nje0_80 ._seg_1nje0_38:not(._on_1nje0_80),._dimmed_1nje0_80 ._segBlock_1nje0_63:not(._on_1nje0_80){opacity:.3}._seg_1nje0_38._on_1nje0_80{text-decoration-thickness:4px}._segBlock_1nje0_63._on_1nje0_80{border-block-end-width:4px}._legend_1nje0_93{display:flex;flex-wrap:wrap;justify-content:center;gap:var(--space-2) var(--space-6);margin:0;padding:0;list-style:none;color:var(--ink-soft);font-size:var(--font-size-sm)}._legendItem_1nje0_105{display:inline-flex;align-items:center;gap:var(--space-2)}._legendStroke_1nje0_111{stroke:var(--ink-soft)}._legendFree_1nje0_115{stroke:var(--muted)}._literal_1nje0_119{margin:0;color:var(--ink-soft);font-size:var(--font-size-md);line-height:1.5;text-align:center}._literalLabel_1nje0_127{color:var(--muted);font-weight:var(--font-weight-emphasis)}._literalValue_1nje0_132{font-family:var(--font-display);font-style:italic}@media(prefers-reduced-motion:reduce){._seg_1nje0_38,._segBlock_1nje0_63{transition:none}}@media(max-width:560px){._src_1nje0_18{font-size:var(--font-size-title-sm)}._tgt_1nje0_25{font-size:var(--font-size-plus)}}._overlay_rkkn5_1{z-index:var(--z-overlay-study);background:var(--study-overlay-bg);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}._studyDeck_rkkn5_11{position:relative;display:flex}._deckPanel_rkkn5_16{position:absolute;inset:0;border:var(--border-width) solid var(--rule);border-radius:var(--radius-panel);background:var(--paper);box-shadow:var(--shadow-card);pointer-events:none}._studyModal_rkkn5_26{position:relative;box-shadow:var(--shadow-modal-strong)}._overlay_rkkn5_1 ._studyModal_rkkn5_26{width:min(1080px,96vw)}._studyDialog_rkkn5_37{display:flex;flex-direction:column;max-height:var(--modal-max-height);outline:none}._studyHead_rkkn5_44{display:flex;align-items:center;justify-content:space-between;gap:var(--space-5);padding:var(--space-4) var(--space-5);border-block-end:var(--border-width) solid var(--rule)}._studyHeadLeft_rkkn5_53{min-width:0;display:flex;flex-direction:column;gap:var(--space-1)}._studyDeckName_rkkn5_60{margin:0;overflow:hidden;font-family:var(--font-display);font-size:var(--font-size-study-title);font-weight:var(--font-weight-regular);letter-spacing:0;line-height:1.15;text-overflow:ellipsis;white-space:nowrap}._studyProgressRow_rkkn5_72{display:flex;align-items:center;gap:var(--space-3)}._studyProgressTrack_rkkn5_78{width:180px;max-width:38vw;height:3px;overflow:hidden;border-radius:var(--radius-micro);background:var(--rule-soft)}._studyProgressFill_rkkn5_87{height:100%;border-radius:var(--radius-micro);background:var(--success);transition:width .25s var(--ease-standard)}._studyProgressTxt_rkkn5_94{color:var(--ink-faded);font-family:var(--font-mono);font-size:var(--font-size-meta)}._studyClose_rkkn5_100{flex:0 0 auto}._studyClose_rkkn5_100:hover{background:var(--paper-strong);color:var(--ink)}._studyStatus_rkkn5_109{display:grid;place-items:center;gap:var(--space-4);min-height:300px;padding:var(--space-7);color:var(--ink-soft);text-align:center}._studyStatus_rkkn5_109 p{margin:0}._studyBody_rkkn5_123{display:flex;flex-direction:column;align-items:center;gap:var(--space-5);min-height:0;overflow-y:auto;padding:var(--space-6) var(--space-8) var(--space-7)}._studyCardPanel_rkkn5_133{width:min(940px,100%);min-height:340px;display:flex;border:var(--border-width) solid var(--rule);border-radius:var(--radius-control);background:var(--paper);box-shadow:var(--shadow-card)}._studyFace_rkkn5_143{width:100%;min-width:0;display:flex;flex-direction:column;align-items:center;gap:var(--space-4);padding:var(--space-6)}._studyBodyEmbedded_rkkn5_155{gap:var(--space-4);overflow:visible;padding:0}._studyBodyEmbedded_rkkn5_155 ._studyCardPanel_rkkn5_133{width:100%;min-height:0;border:none;box-shadow:none;background:transparent}._studyBodyEmbedded_rkkn5_155 ._studyFace_rkkn5_143{padding:var(--space-4) 0 var(--space-2)}._promptContent_rkkn5_173,._answerContent_rkkn5_174{width:100%;color:var(--ink);font-family:var(--font-display);font-size:var(--font-size-panel-title-lg);letter-spacing:0;line-height:1.2;text-align:center}._answerContent_rkkn5_174{display:grid;justify-items:center;gap:var(--space-2)}._promptContent_rkkn5_173 i,._promptContent_rkkn5_173 em,._answerContent_rkkn5_174 i,._answerContent_rkkn5_174 em{color:var(--accent-ink)}._clozeQuestion_rkkn5_197{width:100%;display:grid;gap:var(--space-4);justify-items:center}._exerciseText_rkkn5_204{max-width:760px;margin:0;color:var(--ink-faded);font-family:var(--font-ui);font-size:var(--font-size-plus);line-height:1.5;text-align:center}._clozeSentence_rkkn5_214{width:100%;display:flex;flex-wrap:wrap;align-items:baseline;justify-content:center;gap:var(--space-2);color:var(--ink);font-family:var(--font-display);font-size:var(--font-size-display-xl);line-height:1.25;text-align:center}._clozePart_rkkn5_228{display:inline-flex;align-items:baseline;gap:var(--space-2)}._clozeText_rkkn5_234{white-space:pre-wrap}._clozeInput_rkkn5_238{width:min(260px,52vw);min-width:140px;padding:var(--space-1) var(--space-2);border:0;border-block-end:2px solid var(--ink);border-radius:0;background:var(--paper-strong);color:var(--ink);font:inherit;line-height:1.1;text-align:center}._clozeInput_rkkn5_238:focus{outline:var(--focus-ring-width) solid var(--accent);outline-offset:var(--space-focus-offset-lg)}._clozeHints_rkkn5_257{display:flex;max-width:min(100%,620px);flex-wrap:wrap;justify-content:center;gap:var(--space-2)}._clozeHint_rkkn5_257{display:inline-flex;align-items:baseline;gap:var(--space-2);margin:0;padding:var(--space-1-5) var(--space-3);border:var(--border-width) solid var(--accent-border-muted);border-radius:var(--radius-compact);background:var(--accent-bg-muted);color:var(--ink);font-family:var(--font-ui);font-size:var(--font-size-md);line-height:1.45}._metaLabel_rkkn5_280{color:var(--ink-faded);font-size:var(--font-size-meta)}._clozeHintValue_rkkn5_285{color:var(--accent-ink);font-family:var(--font-display);font-size:var(--font-size-plus)}textarea._freeAnswerInput_rkkn5_291{min-height:72px;padding:var(--space-2) var(--space-3);margin-block-start:var(--space-4);border:0;border-block-end:2px solid var(--ink);border-radius:0}textarea._freeAnswerInput_rkkn5_291:focus{outline:var(--focus-ring-width) solid var(--accent);outline-offset:var(--space-focus-offset-lg)}._freeAnswerDisplay_rkkn5_305{display:flex;flex-direction:column;gap:var(--space-1);padding:var(--space-2) var(--space-3);margin-block-end:var(--space-3);background:var(--paper-strong);color:var(--ink-faded);font-size:var(--font-size-sm);font-style:italic}._answerMeta_rkkn5_317{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:var(--space-2)}._ipaText_rkkn5_325{color:var(--ink-faded);font-family:var(--font-mono);font-size:var(--font-size-sm);line-height:1.35}._audioButton_rkkn5_332{display:inline-flex;align-items:center;gap:var(--space-2);min-height:var(--control-height-sm);padding:0 var(--space-3);border:var(--border-width) solid var(--rule);border-radius:var(--radius-pill);background:var(--paper-strong);color:var(--ink-soft);cursor:pointer;font-family:var(--font-mono);font-size:var(--font-size-xs)}._audioButton_rkkn5_332:hover:not(:disabled,[data-disabled]){border-color:var(--ink-faded);background:var(--paper-elevated);color:var(--ink)}._audioButton_rkkn5_332:disabled,._audioButton_rkkn5_332[data-disabled]{cursor:wait;opacity:.65}._explanationPanel_rkkn5_359{width:100%;max-height:320px;overflow:auto;padding:var(--space-5);border:var(--border-width) solid var(--rule);border-radius:var(--radius-control);background:var(--paper-strong);color:var(--ink-soft);font-family:var(--font-ui);font-size:var(--font-size-md);line-height:1.6;text-align:start}._revealButton_rkkn5_374{min-height:var(--control-height-lg);padding:0 var(--space-6);border:var(--border-width) solid var(--ink);border-radius:var(--radius-pill);background:var(--ink);color:var(--paper);cursor:pointer;font-family:var(--font-ui);font-size:var(--font-size-control);font-weight:var(--font-weight-emphasis)}._revealButton_rkkn5_374:hover:not(:disabled,[data-disabled]){background:var(--accent-dark);color:var(--paper)}._explanationPanel_rkkn5_359 p{margin:0;white-space:pre-wrap}._ratingRow_rkkn5_397{width:min(940px,100%);display:flex;gap:var(--space-2)}._ratingButton_rkkn5_403{--rating-bg: var(--paper-strong);--rating-bg-hover: var(--paper-elevated);--rating-border: var(--rule);--rating-ink: var(--ink);--rating-ring: transparent;flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-1);min-width:0;min-height:76px;padding:var(--space-3) var(--space-2);border:var(--border-width) solid var(--rating-border);border-radius:var(--radius-compact);background:var(--rating-bg);color:var(--rating-ink);box-shadow:inset 0 0 0 1px var(--rating-ring);cursor:pointer;font-size:var(--font-size-sm);transition:background var(--motion-fast) var(--ease-standard),border-color var(--motion-fast) var(--ease-standard),box-shadow var(--motion-fast) var(--ease-standard),color var(--motion-fast) var(--ease-standard),transform var(--motion-fast) var(--ease-standard)}._ratingGlyph_rkkn5_429{color:var(--rating-border);font-family:var(--font-mono);font-size:var(--font-size-rating-symbol);line-height:1}._ratingLabel_rkkn5_436{font-size:var(--font-size-meta)}._ratingDue_rkkn5_440{color:var(--rating-ink);font-family:var(--font-mono);font-size:var(--font-size-xs);font-weight:var(--font-weight-emphasis)}._ratingButton_rkkn5_403:disabled,._ratingButton_rkkn5_403[data-disabled]{cursor:not-allowed;opacity:.55}._ratingButton_rkkn5_403:hover:not(:disabled,[data-disabled]){background:var(--rating-bg-hover);transform:translateY(-1px)}._rating_again_rkkn5_458{--rating-bg: var(--rating-again-bg);--rating-bg-hover: var(--rating-again-bg-hover);--rating-border: var(--rating-again-border);--rating-ink: var(--rating-again-ink);--rating-ring: var(--rating-again-ring)}._rating_hard_rkkn5_466{--rating-bg: var(--rating-hard-bg);--rating-bg-hover: var(--rating-hard-bg-hover);--rating-border: var(--rating-hard-border);--rating-ink: var(--rating-hard-ink);--rating-ring: var(--rating-hard-ring)}._rating_good_rkkn5_474{--rating-bg: var(--rating-good-bg);--rating-bg-hover: var(--rating-good-bg-hover);--rating-border: var(--rating-good-border);--rating-ink: var(--rating-good-ink);--rating-ring: var(--rating-good-ring)}._rating_easy_rkkn5_482{--rating-bg: var(--rating-easy-bg);--rating-bg-hover: var(--rating-easy-bg-hover);--rating-border: var(--rating-easy-border);--rating-ink: var(--rating-easy-ink);--rating-ring: var(--rating-easy-ring)}._studyError_rkkn5_490{width:min(520px,100%);margin:-8px 0 0;color:var(--accent-ink);font-size:var(--font-size-sm);text-align:center}._studyEnd_rkkn5_498{display:flex;flex-direction:column;align-items:center;gap:var(--space-4);padding:var(--space-8);text-align:center}._endIcon_rkkn5_507{color:var(--accent-ink);font-family:var(--font-display);font-size:var(--font-size-end-icon);line-height:1}._endTitle_rkkn5_514{margin:0;font-family:var(--font-display);font-size:var(--font-size-title-md);font-weight:var(--font-weight-regular);letter-spacing:0}._endSub_rkkn5_522{max-width:340px;margin:0;color:var(--ink-faded);font-size:var(--font-size-control);line-height:1.5}._endStats_rkkn5_530{display:flex;gap:var(--space-5)}._endStat_rkkn5_530{display:flex;flex-direction:column;align-items:center;gap:var(--space-1)}._endStatNum_rkkn5_542{color:var(--accent-ink);font-family:var(--font-display);font-size:var(--font-size-page-title);line-height:1}._clozeAnswerInline_rkkn5_549{width:100%;display:flex;flex-direction:column;gap:var(--space-4);align-items:center}._clozeComparisonInline_rkkn5_557{display:inline-flex;vertical-align:top}._clozeAnswerCorrect_rkkn5_562{color:var(--ink);font-family:var(--font-display);font-size:var(--font-size-2xl);font-weight:var(--font-weight-medium);white-space:pre-wrap}._clozeDiffGrid_rkkn5_570{display:inline-flex;gap:0}._clozeDiffCol_rkkn5_575{display:flex;flex-direction:column;align-items:center}._clozeAnswerCorrectChar_rkkn5_581{color:var(--ink-faded);font-family:var(--font-display);font-size:var(--font-size-md);font-weight:var(--font-weight-regular);line-height:1.2;opacity:.6}._clozeCharOk_rkkn5_590{color:var(--success);font-family:var(--font-display);font-size:var(--font-size-2xl);font-weight:var(--font-weight-medium);line-height:1}._clozeCharError_rkkn5_598{color:var(--accent-ink);font-family:var(--font-display);font-size:var(--font-size-2xl);font-weight:var(--font-weight-bold);line-height:1}._clozeStackedDiff_rkkn5_606{display:inline-flex;flex-direction:column;align-items:flex-start;gap:var(--space-0-5);padding:0 var(--space-1);border-radius:var(--radius-micro);background:var(--paper-strong);font-family:var(--font-mono);vertical-align:middle}._clozeCorrectWord_rkkn5_618{color:var(--ink-faded);font-size:var(--font-size-lg);opacity:.8;white-space:pre-wrap}._clozeUserWord_rkkn5_625{font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);white-space:pre-wrap}@media(max-width:980px){._studyBody_rkkn5_123{padding:var(--space-6) var(--space-sidebar-inline)}}@media(max-width:620px){._overlay_rkkn5_1{align-items:stretch;padding:0}._studyDeck_rkkn5_11{width:100%}._deckPanel_rkkn5_16{display:none}._studyModal_rkkn5_26{width:100%;max-height:none;min-height:100dvh;border:0;border-radius:0}._studyDialog_rkkn5_37{min-height:100dvh;max-height:100dvh}._studyHead_rkkn5_44{padding:calc(var(--space-3) + env(safe-area-inset-top)) var(--space-4) var(--space-3)}._studyDeckName_rkkn5_60{font-size:var(--font-size-title-sm)}._studyProgressRow_rkkn5_72{align-items:flex-start;flex-direction:column;gap:var(--space-1)}._studyProgressTrack_rkkn5_78{width:100%;max-width:none}._studyBody_rkkn5_123{flex:1;justify-content:space-between;padding:var(--space-4) var(--space-4) calc(var(--space-4) + env(safe-area-inset-bottom))}._revealButton_rkkn5_374{width:100%;min-height:var(--control-height-lg)}._ratingRow_rkkn5_397{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-2)}._ratingButton_rkkn5_403{min-height:calc(var(--control-height-lg) + var(--space-6))}._studyCardPanel_rkkn5_133{min-height:46dvh;border-radius:var(--radius-card);box-shadow:none}._studyFace_rkkn5_143{padding:var(--space-5)}._clozeSentence_rkkn5_214{font-size:var(--font-size-panel-title)}}._contentBody_1apgw_1{min-width:0;display:flex;flex-direction:column;gap:var(--space-6);padding:var(--space-page-block) var(--space-page-inline);background:var(--paper)}._mobileStudyHero_1apgw_10{display:none}._emptyState_1apgw_14{display:flex;flex-direction:column;align-items:center;gap:var(--space-4);padding:var(--space-empty-block) var(--space-8);text-align:center}._emptyIcon_1apgw_23{color:var(--ink-faded);font-family:var(--font-display);font-size:var(--font-size-empty-icon);font-style:italic}._emptyTitle_1apgw_30{margin:0;font-family:var(--font-display);font-size:var(--font-size-title-sm);font-weight:var(--font-weight-regular);letter-spacing:0}._emptySub_1apgw_38{max-width:360px;margin:0;color:var(--ink-faded);font-size:var(--font-size-control);line-height:1.5}._deckViewFrame_1apgw_46{min-width:0;width:100%;max-width:100%}._deckGrid_1apgw_52{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:var(--space-3)}@media(prefers-reduced-motion:no-preference){._deckViewFrame_1apgw_46{animation:_deckViewIn_1apgw_1 var(--motion-medium) var(--ease-standard) both}@keyframes _deckViewIn_1apgw_1{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}}@media(max-width:980px){._layout_1apgw_77{flex-direction:column-reverse}._contentBody_1apgw_1{padding:var(--space-4) var(--space-5) var(--space-5);gap:var(--space-4)}._mobileStudyHero_1apgw_10{display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);padding:var(--space-4);border:var(--border-width) solid var(--accent-border-muted);border-radius:var(--radius-card);background:var(--accent-bg-muted)}._mobileStudyCopy_1apgw_97{min-width:0;display:grid;grid-template-columns:auto 1fr;align-items:baseline;column-gap:var(--space-3)}._mobileStudyLabel_1apgw_105{grid-column:1 / -1}._mobileStudyCount_1apgw_109{color:var(--accent-ink);font-family:var(--font-display);font-size:var(--font-size-title-lg);font-weight:var(--font-weight-regular);line-height:1}._mobileStudySub_1apgw_117{min-width:0;overflow:hidden;color:var(--ink-soft);font-size:var(--font-size-sm);text-overflow:ellipsis;white-space:nowrap}._mobileStudyButton_1apgw_126{flex:0 0 auto;min-height:var(--control-height-lg);padding-inline:var(--space-4)}}@media(max-width:620px){._deckGrid_1apgw_52{grid-template-columns:1fr}}._layout_gg0m9_1{position:relative;flex:1;display:flex;min-height:0;height:calc(100vh - var(--topbar-height));overflow:hidden;background:var(--paper);color:var(--ink)}._main_gg0m9_12{background:var(--paper)}._sidebar_gg0m9_16{min-height:0;display:flex;flex-direction:column;gap:var(--space-4);padding:var(--space-sidebar-block) var(--space-sidebar-inline)}._sidebarHeader_gg0m9_24{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-3)}._kicker_gg0m9_31,._sessionListLabel_gg0m9_32,._bubbleRole_gg0m9_33{font-family:var(--font-mono);font-size:var(--font-size-kicker);letter-spacing:var(--tracking-kicker);text-transform:uppercase}._kicker_gg0m9_31,._sessionListLabel_gg0m9_32{color:var(--ink-faded)}._sidebarSummary_gg0m9_45{margin:var(--space-1) 0 0;color:var(--ink-soft);font-size:var(--font-size-sm);line-height:1.45}._newSessionButton_gg0m9_52{justify-content:flex-start}._searchField_gg0m9_56{position:relative;flex:0 0 auto}._srOnly_gg0m9_61{position:absolute;width:1px;height:1px;padding:0;margin:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}._searchIcon_gg0m9_73{position:absolute;inset-block-start:50%;inset-inline-start:var(--space-3);color:var(--ink-faded);transform:translateY(-50%);pointer-events:none}._searchInput_gg0m9_82{width:100%;min-height:var(--control-height-md);padding-block:0;padding-inline:var(--space-8) var(--space-3);border:var(--border-width) solid var(--rule);border-radius:var(--radius-control);background:var(--paper-strong);color:var(--ink);outline:none}._searchInput_gg0m9_82:focus{border-color:var(--accent-border-muted);box-shadow:var(--focus-ring)}._searchInput_gg0m9_82::placeholder{color:var(--ink-faded)}._sessionList_gg0m9_32{flex:1;min-height:0;display:flex;flex-direction:column;gap:var(--space-1);overflow-y:auto;padding-block:var(--space-1)}._sessionList_gg0m9_32::-webkit-scrollbar,._messages_gg0m9_114::-webkit-scrollbar{width:var(--space-scrollbar-width)}._sessionList_gg0m9_32::-webkit-scrollbar-thumb,._messages_gg0m9_114::-webkit-scrollbar-thumb{background:var(--rule);border-radius:var(--radius-card)}._sessionListLabel_gg0m9_32{padding:var(--space-1) var(--space-2) var(--space-2)}._sessionItem_gg0m9_128{display:flex;align-items:center;gap:var(--space-1);border-radius:var(--radius-control)}._sessionSelectButton_gg0m9_135{flex:1;min-width:0;min-height:var(--control-height-sm);padding:0 var(--space-2);border:var(--border-width) solid transparent;border-radius:var(--radius-control);background:transparent;color:var(--ink-soft);cursor:pointer;text-align:start}._sessionSelectButton_gg0m9_135:hover,._sessionSelectButton_gg0m9_135:focus-visible,._sessionItemActive_gg0m9_150 ._sessionSelectButton_gg0m9_135{background:var(--paper-elevated);color:var(--ink)}._sessionSelectButton_gg0m9_135:focus-visible{outline:var(--focus-ring-width) solid var(--accent);outline-offset:var(--focus-ring-offset)}._sessionTitle_gg0m9_160{display:block;overflow:hidden;font-size:var(--font-size-control);text-overflow:ellipsis;white-space:nowrap}._deleteSessionButton_gg0m9_168{flex:0 0 auto;opacity:0}._sessionItem_gg0m9_128:hover ._deleteSessionButton_gg0m9_168,._sessionItem_gg0m9_128:focus-within ._deleteSessionButton_gg0m9_168{opacity:1}._emptySearch_gg0m9_178{padding:var(--space-4) var(--space-2);color:var(--ink-faded);font-size:var(--font-size-sm);line-height:1.45;text-align:start}._panelBody_gg0m9_186{min-height:0;display:flex;flex-direction:column;overflow:hidden;background:var(--paper)}._emptyContainer_gg0m9_194,._chatContainer_gg0m9_195{flex:1;min-height:0;display:flex;flex-direction:column}._emptyContainer_gg0m9_194{align-items:center;justify-content:center;gap:var(--space-7);padding:var(--space-empty-block) var(--space-page-inline);text-align:center}._emptyCopy_gg0m9_210{display:flex;max-width:64ch;flex-direction:column;gap:var(--space-3)}._emptyTitle_gg0m9_217{margin:0;color:var(--ink);font-family:var(--font-display);font-size:var(--font-size-panel-title-lg);font-weight:var(--font-weight-regular);line-height:1.1;letter-spacing:0}._emptySub_gg0m9_227{margin:0;color:var(--ink-faded);font-size:var(--font-size-md);line-height:1.55}._suggestionsGrid_gg0m9_234{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--space-3);width:min(100%,70ch);margin-inline:auto}._suggestionCard_gg0m9_242{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-4) var(--space-3);border:var(--border-width) solid var(--rule);border-radius:var(--radius-card);background:var(--paper-strong);color:var(--ink-soft);cursor:pointer;text-align:center;transition:border-color .15s ease,background .15s ease,box-shadow .15s ease,transform .15s ease}._suggestionCard_gg0m9_242:hover,._suggestionCard_gg0m9_242:focus-visible{border-color:var(--accent-border-muted);background:var(--accent-bg-muted);color:var(--ink);outline:none}._suggestionIcon_gg0m9_270{display:flex;align-items:center;justify-content:center;color:var(--accent-ink)}._suggestionLabel_gg0m9_277{font-family:var(--font-ui);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);line-height:1.35}._messages_gg0m9_114{flex:1;min-height:0;overflow-y:auto;padding:var(--space-7) var(--space-page-inline) 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var(--space-8);display:flex;flex-direction:column;gap:var(--space-section-gap)}._mobileProfileHeader_1oger_151{display:none}._desktopOverviewTab_1oger_155{flex:1;min-width:0;min-height:0;display:flex;flex-direction:column}._mobileOverviewOnly_1oger_163{display:none}._mobileHeaderButton_1oger_167,._mobileHeaderSpacer_1oger_168{width:44px;height:44px}._mobileHeaderButton_1oger_167{display:inline-flex;align-items:center;justify-content:center;color:var(--ink);text-decoration:none;border-radius:var(--radius-compact)}._mobileHeaderTitle_1oger_182{min-width:0;overflow:hidden;color:var(--ink);font-family:var(--font-ui);font-size:var(--font-size-control);font-weight:var(--font-weight-medium);text-align:center;text-overflow:ellipsis;white-space:nowrap}._overviewPage_1oger_195{padding:var(--space-7) var(--space-page-inline) var(--space-8);display:flex;flex-direction:column;gap:var(--space-6)}._overviewHero_1oger_202{display:flex;align-items:center;gap:var(--space-5)}._overviewIdentity_1oger_208{min-width:0}._overviewStats_1oger_212{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border:var(--border-width) solid var(--rule);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-card)}._overviewStat_1oger_212{min-width:0;padding:var(--space-4) var(--space-panel-padding);display:flex;flex-direction:column;gap:var(--space-1);border-inline-end:var(--border-width) solid var(--rule-soft)}._overviewStat_1oger_212:last-child{border-inline-end:none}._overviewStat_1oger_212 strong{color:var(--ink);font-family:var(--font-display);font-size:var(--font-size-panel-title);font-weight:var(--font-weight-regular);line-height:1}._overviewStat_1oger_212 span:last-child{color:var(--ink-soft);font-size:var(--font-size-sm)}._overviewCards_1oger_247,._menuList_1oger_248{display:grid;gap:var(--space-3)}._overviewCard_1oger_247,._menuItem_1oger_254{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3-5) var(--space-4);border:var(--border-width) solid var(--rule);border-radius:var(--radius-card);color:var(--ink);text-decoration:none;background:var(--paper);box-shadow:var(--shadow-card)}._overviewCardIcon_1oger_267,._menuItemIcon_1oger_268{width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;border:var(--border-width) solid var(--rule);border-radius:var(--radius-compact);color:var(--accent-ink);background:var(--paper-strong)}._overviewCardIcon_1oger_267 svg,._menuItemIcon_1oger_268 svg{width:20px;height:20px}._overviewCardText_1oger_287,._menuItemText_1oger_288{min-width:0;display:flex;flex:1;flex-direction:column;gap:var(--space-0-5)}._overviewCardText_1oger_287 strong,._menuItemText_1oger_288 strong{font-size:var(--font-size-control);font-weight:var(--font-weight-medium)}._overviewCardText_1oger_287 span,._menuItemText_1oger_288 span{color:var(--ink-faded);font-size:var(--font-size-sm)}._menuItemArrow_1oger_308{color:var(--ink-faded);font-size:var(--font-size-title-sm);line-height:1}._saveBar_1oger_315{display:flex;justify-content:flex-end;margin-block-end:var(--space-4)}._settingsGroup_1oger_322{border:var(--border-width) solid var(--rule);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-card)}._settingsGroupTitle_1oger_329{padding:var(--space-3) var(--space-panel-padding);background:var(--paper-strong);border-bottom:var(--border-width) solid var(--rule)}._settingRow_1oger_335{display:flex;align-items:center;justify-content:space-between;padding:var(--space-3) var(--space-panel-padding);border-bottom:var(--border-width) solid 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var(--rule-soft)}._overviewStat_1oger_212:last-child{border-bottom:none}._sectionTitle_1oger_121{font-size:var(--font-size-title-md)}._sectionContent_1oger_144{padding:var(--space-5) var(--space-5) var(--space-8)}._settingRow_1oger_335{flex-direction:column;align-items:stretch;gap:var(--space-3)}._settingControl_1oger_365{justify-content:flex-start}}._layer_aa5pj_1{position:absolute;inset:0;overflow:visible;pointer-events:none;z-index:1}@keyframes _edgeWaveIn_aa5pj_1{0%{opacity:0}to{opacity:1}}._edge_aa5pj_14{fill:none;stroke:color-mix(in oklch,var(--ink) 42%,transparent);stroke-width:1.6;transition:stroke var(--motion-medium) var(--ease-standard),opacity var(--motion-medium) var(--ease-standard),stroke-width var(--motion-medium) var(--ease-standard);animation:_edgeWaveIn_aa5pj_1 var(--motion-entrance) var(--ease-spring) var(--edge-anim-delay, 0ms) both}._active_aa5pj_22{stroke:var(--accent);stroke-width:2.2}._dimmed_aa5pj_27{opacity:.18}@keyframes _folderGroupIn_1dbs4_1{0%{opacity:0}to{opacity:1}}._group_1dbs4_10{position:absolute;top:0;left:0;pointer-events:none;color:var(--ink);--category-color: var(--accent);animation:_folderGroupIn_1dbs4_1 var(--motion-entrance) var(--ease-spring) var(--anim-delay, 0ms) both;transition:width var(--motion-slow) var(--ease-standard),height var(--motion-slow) var(--ease-standard)}._frame_1dbs4_21{position:absolute;inset:0;border:1px dashed color-mix(in oklch,var(--category-color) 52%,var(--ink-faded));border-radius:var(--radius-panel);background:linear-gradient(90deg,color-mix(in oklch,var(--category-color) 10%,transparent),transparent 34%),color-mix(in oklch,var(--paper) 78%,transparent);box-shadow:inset 0 0 0 1px color-mix(in oklch,var(--paper) 70%,transparent)}._header_1dbs4_36{position:absolute;top:10px;inset-inline-start:12px;max-width:calc(100% - 24px);display:inline-flex;align-items:center;gap:var(--space-2);pointer-events:auto;z-index:2}._titleButton_1dbs4_48{max-width:calc(100% - 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10%,var(--paper))}._seal_1dbs4_93{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:var(--radius-compact);background:color-mix(in oklch,var(--category-color) 18%,var(--paper-elevated));color:var(--ink);font-family:var(--font-mono);font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);flex-shrink:0;border:1px solid var(--rule)}._copy_1dbs4_109{min-width:0;display:flex;flex-direction:column;gap:var(--space-0-5)}._name_1dbs4_116{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-family:var(--font-display);font-size:var(--font-size-lg);line-height:1.05}._meta_1dbs4_125{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:var(--font-size-meta);color:var(--ink-faded)}._selected_1dbs4_66 ._frame_1dbs4_21{border-color:var(--category-color);background:linear-gradient(90deg,color-mix(in oklch,var(--category-color) 16%,transparent),transparent 38%),color-mix(in oklch,var(--paper) 74%,transparent)}._collapsed_1dbs4_144 ._frame_1dbs4_21{border-style:solid;background:linear-gradient(90deg,color-mix(in oklch,var(--category-color) 14%,transparent),transparent 42%),color-mix(in oklch,var(--paper) 82%,transparent)}._dimmed_1dbs4_155{opacity:.24}._frontier_1ky78_1{position:absolute;pointer-events:none;z-index:0}._vertical_1ky78_7{top:0;width:0}._horizontal_1ky78_12{inset-inline-start:0;height:0}._label_1ky78_17{position:absolute;display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-1-5) var(--space-2-5);border:1px solid var(--accent);border-radius:var(--radius-pill);background:color-mix(in oklch,var(--accent) 14%,var(--paper-strong));color:var(--accent-ink);font-family:var(--font-mono);font-size:var(--font-size-meta);white-space:nowrap}._vertical_1ky78_7 ._label_1ky78_17{top:32px;inset-inline-start:50%;transform:translate(-50%)}._horizontal_1ky78_12 ._label_1ky78_17{inset-inline-start:32px;top:50%;transform:translateY(-50%)}._dot_1ky78_44{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px color-mix(in oklch,var(--accent) 30%,transparent)}._text_1ky78_52{color:var(--ink)}._line_1ky78_56{position:absolute;opacity:.55}._vertical_1ky78_7 ._line_1ky78_56{top:64px;bottom:0;inset-inline-start:0;width:0;border-inline-start:1.5px solid var(--accent)}._horizontal_1ky78_12 ._line_1ky78_56{inset-inline-start:64px;inset-inline-end:0;top:0;height:0;border-top:1.5px solid var(--accent)}@keyframes _nodeWaveIn_jfqdj_1{0%{opacity:0}to{opacity:1}}@keyframes _nodeWaveSlide_jfqdj_1{0%{transform:translateY(10px)}to{transform:translateY(0)}}._node_jfqdj_11{position:absolute;top:0;left:0;width:230px;min-height:124px;display:flex;flex-direction:column;text-align:start;padding:var(--space-3) var(--space-3-5) var(--space-3-5);border:1px solid var(--node-border, var(--rule));border-radius:var(--radius-card);background:var(--node-paper, var(--paper));color:var(--node-ink, var(--ink));box-shadow:var(--shadow-card);cursor:pointer;z-index:3;transition:border-color .16s var(--ease-standard),box-shadow .16s var(--ease-standard),opacity .2s var(--ease-standard);font-family:var(--font-ui);--category-color: var(--accent);animation:_nodeWaveIn_jfqdj_1 var(--motion-entrance) var(--ease-spring) var(--anim-delay, 0ms) both}._inner_jfqdj_34{display:flex;flex-direction:column;gap:var(--space-2);animation:_nodeWaveSlide_jfqdj_1 var(--motion-entrance) var(--ease-spring) var(--anim-delay, 0ms) both}._node_jfqdj_11:hover{border-color:var(--ink-faded);z-index:5;opacity:1!important}._selected_jfqdj_47{border-color:var(--ink);box-shadow:var(--shadow-panel);z-index:6;opacity:1!important}._dimmed_jfqdj_54{opacity:.25}._headRow_jfqdj_58{display:flex;align-items:flex-start;gap:var(--space-2);margin-bottom:0}._seal_jfqdj_65{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:var(--radius-compact);background:color-mix(in oklch,var(--category-color) 18%,var(--paper-elevated));color:var(--node-ink, var(--ink));font-family:var(--font-mono);font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);flex-shrink:0;border:1px solid var(--rule)}._title_jfqdj_81{font-family:var(--font-display);font-size:var(--font-size-plus);font-weight:var(--font-weight-regular);line-height:1.12;letter-spacing:-.01em;color:var(--node-ink, var(--ink));flex:1;margin-top:-1px;padding-inline-end:var(--space-1)}._statusRow_jfqdj_93{display:flex;justify-content:space-between;align-items:baseline;font-size:var(--font-size-meta);color:var(--node-ink-faded, var(--ink-faded));margin-bottom:2px}._percent_jfqdj_102{color:var(--node-ink, var(--ink))}._bar_jfqdj_106{display:block;height:3px;border-radius:var(--radius-micro);background:var(--bar-track, var(--rule-soft));overflow:hidden}._barFill_jfqdj_114{display:block;height:100%;background:var(--bar-color, var(--accent));border-radius:var(--radius-micro);transition:width var(--motion-slow) var(--ease-standard)}._status_fresh_jfqdj_124{--node-paper: var(--paper);--node-ink: var(--ink);--node-ink-soft: var(--ink-soft);--node-ink-faded: var(--ink-faded);--node-border: var(--rule);--bar-color: var(--accent);--bar-track: var(--rule-soft)}._status_in_progress_jfqdj_134{--node-paper: oklch(from var(--accent) 97% .022 h);--node-border: oklch(from var(--accent) 78% .06 h);--node-ink: var(--ink);--node-ink-soft: var(--ink-soft);--node-ink-faded: var(--ink-faded);--bar-color: var(--accent);--bar-track: var(--rule-soft)}._status_mastered_jfqdj_144{--node-paper: var(--ink);--node-ink: var(--paper);--node-ink-soft: oklch(from var(--paper) l c h / .8);--node-ink-faded: oklch(from var(--paper) l c h / .6);--node-border: var(--ink);--bar-color: var(--gold);--bar-track: oklch(from var(--paper) l c h / .12)}._status_mastered_jfqdj_144 ._seal_jfqdj_65{background:color-mix(in oklch,var(--gold) 40%,var(--tree-seal-mastered-shade));border-color:oklch(from var(--paper) l c h / .2);color:var(--gold)}._status_mastered_jfqdj_144 ._title_jfqdj_81{color:var(--paper)}._zone_review_jfqdj_166{opacity:.88}._zone_ahead_jfqdj_170{opacity:.7;background:transparent;border-style:dashed;box-shadow:none}._zone_ahead_jfqdj_170 ._title_jfqdj_81{color:var(--ink-soft)}._zone_beyond_jfqdj_181{opacity:.55;background:transparent;border-style:dashed;border-color:var(--rule-soft);box-shadow:none}._zone_beyond_jfqdj_181 ._title_jfqdj_81{color:var(--ink-faded);font-style:italic}:root[data-theme=dark] ._status_fresh_jfqdj_124{--node-paper: var(--paper-elevated);--node-border: var(--rule)}:root[data-theme=dark] ._status_in_progress_jfqdj_134{--node-paper: oklch(from var(--accent) 22% .04 h);--node-border: oklch(from var(--accent) 45% .08 h);--node-ink: var(--ink);--node-ink-faded: var(--ink-faded)}._layer_1xaof_1{position:absolute;inset:0;pointer-events:none}._palier_1xaof_7{position:absolute}._palierHeader_1xaof_11{position:absolute;top:14px;inset-inline-start:0;display:flex;align-items:baseline;gap:var(--space-3-5)}._palierLabel_1xaof_20{font-family:var(--font-display);font-style:italic;font-size:var(--font-size-page-title);font-weight:var(--font-weight-regular);color:var(--ink);line-height:1}._palierTag_1xaof_29{font-family:var(--font-mono);font-size:var(--font-size-meta);color:var(--ink-faded)}._subRow_1xaof_35{position:absolute;pointer-events:none}._vertical_1xaof_40 ._subRow_1xaof_35{top:64px;inset-inline-start:0;inset-inline-end:0;height:16px}._horizontal_1xaof_47 ._subRow_1xaof_35{inset-inline-start:64px;top:0;bottom:0;width:16px}._subLabel_1xaof_54{position:absolute;font-family:var(--font-mono);font-size:var(--font-size-meta);color:var(--ink-faded);padding:0 var(--space-2)}._divider_1xaof_62{position:absolute}._vertical_1xaof_40 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50% 0%,oklch(from var(--paper) calc(l + .015) c h) 0%,var(--paper) 60%)}._stage_6hacc_10{flex:1;position:relative;overflow:hidden;overscroll-behavior:none;cursor:grab;touch-action:none}._stage_6hacc_10:active{cursor:grabbing}._surface_6hacc_23{position:absolute;top:0;left:0;transform-origin:0 0;will-change:transform}._controls_6hacc_31{position:absolute;bottom:20px;inset-inline-end:20px;z-index:12}._panel_5y519_1{position:absolute;top:var(--space-4);inset-inline-end:var(--space-4);bottom:var(--space-4);width:var(--panel-width-md);padding:var(--space-panel-padding) var(--space-5);overflow-y:auto;display:flex;flex-direction:column;gap:var(--space-4);z-index:var(--z-panel);animation:_slideIn_5y519_1 .35s cubic-bezier(.2,.8,.2,1)}[data-direction=rtl] ._panel_5y519_1{animation-name:_slideInRtl_5y519_1}@keyframes _slideIn_5y519_1{0%{transform:translate(calc(100% + 32px))}to{transform:translate(0)}}@keyframes _slideInRtl_5y519_1{0%{transform:translate(calc(-100% - 32px))}to{transform:translate(0)}}._head_5y519_38{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-3)}._headMeta_5y519_45{display:flex;align-items:center;gap:var(--space-2);font-size:var(--font-size-meta);color:var(--ink-faded)}._dot_5y519_53{color:var(--ink-faded)}._closeButton_5y519_57{background:var(--paper-strong);font-size:var(--font-size-md);line-height:1}._closeButton_5y519_57:hover{border-color:var(--rule-strong);color:var(--ink)}._title_5y519_68{margin:0;font-family:var(--font-display);font-size:var(--font-size-panel-title-lg);font-weight:var(--font-weight-regular);color:var(--ink);line-height:1.05}._bodyText_5y519_77{margin:0;color:var(--ink-soft);font-size:var(--font-size-control);line-height:1.45}._fitBanner_5y519_84{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-4);border:var(--border-width) solid var(--banner-border, var(--rule));border-radius:var(--radius-panel);background:var(--banner-bg, var(--paper-strong))}._fitDot_5y519_94{width:9px;height:9px;border-radius:50%;background:var(--banner-dot, var(--accent))}._fitText_5y519_101{display:flex;flex-direction:column;gap:var(--space-1)}._fitLabel_5y519_107{font-family:var(--font-display);font-size:var(--font-size-plus);color:var(--ink)}._fitHint_5y519_113{font-size:var(--font-size-control);color:var(--ink-soft);line-height:1.35}._fit_in_zone_5y519_119{--banner-border: color-mix(in oklch, var(--accent) 40%, var(--rule));--banner-bg: color-mix(in oklch, var(--accent) 10%, var(--paper-strong));--banner-dot: var(--accent)}._fit_review_5y519_125{--banner-border: var(--rule);--banner-bg: var(--paper-strong);--banner-dot: var(--ink-faded)}._fit_ahead_5y519_131{--banner-border: var(--tree-fit-ahead-border);--banner-bg: var(--tree-fit-ahead-bg);--banner-dot: var(--tree-fit-ahead-dot)}._fit_beyond_5y519_137{--banner-border: var(--tree-fit-beyond-border);--banner-bg: var(--tree-fit-beyond-bg);--banner-dot: var(--tree-fit-beyond-dot)}._stats_5y519_143{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-3)}._statBox_5y519_149{border:var(--border-width) solid var(--rule);border-radius:var(--radius-panel);background:var(--paper-strong);padding:var(--space-4)}._metaLabel_5y519_156{display:block;font-size:var(--font-size-meta);color:var(--ink-faded)}._statValue_5y519_162{display:flex;align-items:baseline;margin-top:var(--space-2);font-family:var(--font-display);font-size:var(--font-size-page-title);font-weight:var(--font-weight-regular);color:var(--ink);line-height:1}._percentSign_5y519_173{font-size:var(--font-size-md);color:var(--ink-faded);margin-inline-start:2px}._section_5y519_179{display:flex;flex-direction:column;gap:var(--space-3)}._sectionTitle_5y519_185{margin:0}._chipList_5y519_189{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:var(--space-2)}._chip_5y519_189{font-family:var(--font-mono);font-size:var(--font-size-meta);color:var(--ink-soft);border:var(--border-width) solid var(--rule);border-radius:var(--radius-pill);padding:var(--space-1) var(--space-3);background:var(--paper-strong)}._chipMastered_5y519_208{color:var(--tree-chip-mastered-ink);border-color:var(--tree-chip-mastered-border);background:color-mix(in oklch,var(--success) 18%,var(--paper-strong))}._empty_5y519_214{margin:0;color:var(--ink-faded);font-size:var(--font-size-control)}._dash_5y519_220{margin:0;color:var(--ink-faded);font-size:var(--font-size-plus)}._actions_5y519_226{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-3);margin-top:var(--space-4);padding-top:var(--space-5);border-top:var(--border-width) solid var(--rule-soft)}@media(max-width:980px){._panel_5y519_1{top:auto;inset-inline-end:0;inset-inline-start:0;bottom:0;width:100%;border-radius:var(--space-3) var(--space-3) 0 0;max-height:70vh;animation-name:_slideUp_5y519_1}[data-direction=rtl] ._panel_5y519_1{animation-name:_slideUp_5y519_1}}@keyframes _slideUp_5y519_1{0%{transform:translateY(calc(100% + 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10%,transparent)}._deleteDialog_5y519_273{outline:none}._deleteDialogInner_5y519_277{display:flex;flex-direction:column;gap:var(--space-4);padding:var(--space-6)}._deleteDialogTitle_5y519_284{margin:0;font-family:var(--font-display);font-size:var(--font-size-title-md);font-weight:var(--font-weight-regular);color:var(--ink)}._deleteDialogBody_5y519_292{margin:0;font-size:var(--font-size-control);color:var(--ink-soft)}._deleteDialogActions_5y519_298{display:flex;justify-content:flex-end;gap:var(--space-3)}._deleteDialogWarning_5y519_304{margin:0;font-size:var(--font-size-control);color:var(--danger)}._deleteBlockerList_5y519_310{margin:0;padding-inline-start:var(--space-4);display:flex;flex-direction:column;gap:var(--space-1)}._deleteBlockerItem_5y519_318{font-size:var(--font-size-control);color:var(--ink-soft)}._overlay_nxyl7_1{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}._modal_nxyl7_5{max-height:84vh;display:flex}._dialog_nxyl7_10{flex:1;display:flex;outline:none}._form_nxyl7_16{flex:1;display:flex;flex-direction:column;gap:var(--space-4);padding:var(--space-6);overflow-y:auto}._header_nxyl7_25{display:flex;flex-direction:column;gap:var(--space-1)}._title_nxyl7_31{margin:0;font-family:var(--font-display);font-size:var(--font-size-title-md);font-weight:var(--font-weight-regular);color:var(--ink);line-height:1.05}._subtitle_nxyl7_40{margin:0;font-size:var(--font-size-control);color:var(--ink-soft)}._field_nxyl7_46{display:flex;flex-direction:column;gap:var(--space-2);border:0;padding:0;margin:0}._label_nxyl7_55{color:var(--ink-soft);font-size:var(--font-size-sm)}._checkList_nxyl7_60{display:grid;gap:var(--space-2);max-height:180px;overflow-y:auto;border:var(--border-width) 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var(--rule);border-radius:var(--radius-panel);background:var(--paper);box-shadow:var(--shadow-card)}._title_1vw02_22{margin:0;font-family:var(--font-display);font-size:var(--font-size-title-md);font-weight:var(--font-weight-regular);line-height:1.05}._form_1vw02_30{width:100%;display:grid;text-align:start;gap:var(--space-4)}._button_1vw02_37{justify-self:center}._error_1vw02_41{margin:0;color:var(--status-danger-text)}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/inter-latin-400-normal-C38fXH4l.woff2) format("woff2"),url(/assets/inter-latin-400-normal-CyCys3Eg.woff) format("woff")}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/inter-latin-500-normal-Cerq10X2.woff2) format("woff2"),url(/assets/inter-latin-500-normal-BL9OpVg8.woff) format("woff")}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:600;src:url(/assets/inter-latin-600-normal-LgqL8muc.woff2) 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format("woff")}@font-face{font-family:JetBrains Mono;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/jetbrains-mono-latin-ext-500-normal-Cut-4mMH.woff2) format("woff2"),url(/assets/jetbrains-mono-latin-ext-500-normal-ckzbgY84.woff) format("woff")}@font-face{font-family:"Instrument Serif";font-style:normal;font-display:swap;font-weight:400;src:url(/assets/instrument-serif-latin-400-normal-DnYpCC2O.woff2) format("woff2"),url(/assets/instrument-serif-latin-400-normal-BVbkICAY.woff) format("woff")}@font-face{font-family:"Instrument Serif";font-style:italic;font-display:swap;font-weight:400;src:url(/assets/instrument-serif-latin-400-italic-DKMiL14s.woff2) format("woff2"),url(/assets/instrument-serif-latin-400-italic-u__WvvIK.woff) format("woff")}@font-face{font-family:"Instrument Serif";font-style:normal;font-display:swap;font-weight:400;src:url(/assets/instrument-serif-latin-ext-400-normal-C2je3j2s.woff2) format("woff2"),url(/assets/instrument-serif-latin-ext-400-normal-CFCUzsTy.woff) format("woff")}@font-face{font-family:"Instrument Serif";font-style:italic;font-display:swap;font-weight:400;src:url(/assets/instrument-serif-latin-ext-400-italic-C9HzH3YL.woff2) format("woff2"),url(/assets/instrument-serif-latin-ext-400-italic-D7-lnxEk.woff) format("woff")}:root{--paper: oklch(97.5% .012 80);--paper-strong: oklch(95.5% .016 78);--paper-elevated: oklch(93% .018 76);--paper-pressed: oklch(90.5% .02 76);--accent-pressed: oklch(29% .11 27);--ink: oklch(22% .03 260);--ink-soft: oklch(38% .025 260);--ink-faded: oklch(58% .02 260);--muted: oklch(55% .018 65);--rule: oklch(82% .018 80);--rule-soft: oklch(90% .014 86);--rule-strong: oklch(70% .02 75);--accent: oklch(58% .15 40);--accent-ink: oklch(32% .12 40);--accent-dark: oklch(34% .12 27);--gold: oklch(70% .12 85);--success: oklch(52% .11 154);--new: oklch(55% .14 255);--new-ink: oklch(30% .1 255);--surface-white: oklch(100% 0 0);--overlay-scrim: oklch(20% .02 80 / .44);--danger: oklch(44% .18 30);--danger-hover: oklch(38% .18 30);--accent-pulse-ring: color-mix(in oklch, var(--accent) 30%, transparent);--heatmap-level-1: oklch(from var(--accent) 90% .06 h);--heatmap-level-2: oklch(from var(--accent) 78% .1 h);--heatmap-level-3: oklch(from var(--accent) 62% .14 h);--accent-pale: oklch(from var(--accent) 96% .022 h);--accent-border-soft: oklch(from var(--accent) 75% .08 h);--accent-border-muted: oklch(from var(--accent) 82% .06 h);--accent-bg-muted: oklch(from var(--accent) 96% .025 h);--success-border-muted: oklch(from var(--success) 80% .07 h);--success-bg-muted: oklch(from var(--success) 96% .025 h);--gold-border-muted: oklch(from var(--gold) 78% .08 h);--gold-bg-muted: oklch(from var(--gold) 96% .04 h);--gold-ink: oklch(42% .1 85);--new-border-muted: oklch(82% .06 255);--new-bg-muted: oklch(96% .025 255);--study-overlay-bg: oklch(20% .02 260 / .55);--tree-category-dot-border: color-mix(in oklch, currentColor 30%, transparent);--shadow-card: 0 1px 0 oklch(100% 0 0 / .6), 0 1px 2px oklch(20% .02 80 / .06), 0 8px 24px -12px oklch(20% .02 80 / .2);--shadow-panel: 0 30px 60px -20px oklch(20% .02 80 / .3), 0 2px 6px oklch(20% .02 80 / .08);--shadow-modal-strong: 0 0 0 1px oklch(20% .02 80 / .08), 0 40px 80px -20px oklch(20% .02 80 / .4);--border-width: 1px;--focus-ring-width: 2px;--focus-ring-offset: 1px;--focus-ring: 0 0 0 3px color-mix(in oklch, var(--accent) 22%, transparent);--space-1: 4px;--space-0-5: 2px;--space-1-25: 5px;--space-1-5: 6px;--space-1-75: 7px;--space-2: 8px;--space-2-5: 10px;--space-3: 12px;--space-3-5: 14px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-7: 32px;--space-8: 40px;--space-page-block: 28px;--space-page-inline: 32px;--space-sidebar-block: 22px;--space-sidebar-inline: 18px;--space-modal-padding: 24px;--space-panel-padding: 18px;--space-section-gap: 28px;--space-empty-block: 80px;--space-focus-offset-lg: 4px;--space-scrollbar-width: 8px;--space-tree-header-inline: 30px;--radius-compact: 3px;--radius-micro: 2px;--radius-card: 4px;--radius-control: 6px;--radius-panel: 8px;--radius-pill: 999px;--control-height-xs: 30px;--control-height-sm: 32px;--control-height-nav: 34px;--control-height-md: 38px;--control-height-lg: 44px;--control-height-textarea: 92px;--control-field-min-width: 150px;--sidebar-width: 240px;--topbar-height: 60px;--bottom-bar-height: 64px;--panel-width-md: 380px;--modal-width-sm: 480px;--modal-width-md: 680px;--modal-width-lg: 820px;--modal-max-height: 92vh;--modal-backdrop-blur: 4px;--status-block-min-height: 240px;--z-shell: 2;--z-topbar: 50;--z-overlay: 100;--z-overlay-raised: 120;--z-overlay-study: 200;--z-overlay-agent: 220;--z-tree-badge: 4;--z-panel: 50;--font-display: "Instrument Serif", Georgia, "Times New Roman", serif;--font-ui: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: "JetBrains Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;--font-size-xs: 10px;--font-size-kicker: 10px;--font-size-meta: 11px;--font-size-sm: 12px;--font-size-control: 13px;--font-size-md: 14px;--font-size-lg: 16px;--font-size-card-title: 19px;--font-size-plus: 18px;--font-size-rating-symbol: 20px;--font-size-study-title: 22px;--font-size-title-sm: 24px;--font-size-title-md: 28px;--font-size-page-title: 36px;--font-size-tree-title: 38px;--font-size-display-xl: 44px;--font-size-empty-icon: 48px;--font-size-today-count: 52px;--font-size-end-icon: 56px;--font-size-landing-greeting-min: 76px;--font-size-landing-greeting-max: 190px;--font-size-landing-greeting-mobile-min: 64px;--font-size-landing-greeting-mobile-max: 112px;--font-size-landing-title-min: 30px;--font-size-landing-title-max: 48px;--font-size-panel-title: 30px;--font-size-panel-title-lg: 32px;--tracking-kicker: .14em;--status-info-border: color-mix(in oklch, var(--accent) 28%, var(--rule));--status-info-bg: color-mix(in oklch, var(--accent) 12%, transparent);--status-info-text: var(--accent-ink);--status-danger-text: color-mix(in oklch, var(--danger) 85%, var(--ink));--status-success-text: var(--success);--rating-again-border: oklch(64% .16 30);--rating-again-bg: oklch(92% .055 30);--rating-again-bg-hover: oklch(88% .075 30);--rating-again-ink: oklch(35% .15 30);--rating-again-ring: oklch(82% .075 30);--rating-hard-border: oklch(67% .13 85);--rating-hard-bg: oklch(91% .07 85);--rating-hard-bg-hover: oklch(87% .09 85);--rating-hard-ink: oklch(38% .1 85);--rating-hard-ring: oklch(80% .09 85);--rating-good-border: oklch(62% .13 154);--rating-good-bg: oklch(91% .055 154);--rating-good-bg-hover: oklch(87% .075 154);--rating-good-ink: oklch(34% .11 154);--rating-good-ring: oklch(80% .08 154);--rating-easy-border: oklch(61% .16 255);--rating-easy-bg: oklch(91% .055 255);--rating-easy-bg-hover: oklch(87% .075 255);--rating-easy-ink: oklch(34% .12 255);--rating-easy-ring: oklch(80% .08 255);--align-link-0: oklch(55% .16 255);--align-link-1: oklch(64% .13 165);--align-link-2: oklch(72% .14 75);--align-link-3: oklch(54% .15 145);--align-link-4: oklch(46% .16 285);--align-link-5: oklch(59% .19 25);--motion-fast: .15s;--motion-medium: .18s;--motion-slow: .3s;--motion-entrance: .38s;--motion-theme-reveal: .5s;--ease-standard: ease;--ease-accelerate: ease-in;--ease-spring: cubic-bezier(.22, .8, .3, 1);--font-weight-regular: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-emphasis: 650;--font-weight-bold: 700;--font-size-body: var(--font-size-md);--grain-dot-color: oklch(40% .02 80 / .05);--grain-size: 3px;--grain-dark-opacity: .3;--ink-on-accent: oklch(99% 0 0);--tree-fit-ahead-border: oklch(60% .06 260);--tree-fit-ahead-bg: oklch(80% .04 260 / .18);--tree-fit-ahead-dot: oklch(60% .08 260);--tree-fit-beyond-border: oklch(70% .04 260);--tree-fit-beyond-bg: oklch(80% .02 260 / .18);--tree-fit-beyond-dot: oklch(70% .04 260);--tree-chip-mastered-ink: oklch(36% .1 154);--tree-chip-mastered-border: oklch(70% .1 154);--tree-seal-mastered-shade: oklch(30% .03 260);--achievement-milestone-color: oklch(70% .12 85);--achievement-milestone-bg: oklch(96% .035 85);--achievement-profile-color: oklch(58% .14 155);--achievement-profile-bg: oklch(96% .025 155);--achievement-streak-color: oklch(58% .15 40);--achievement-streak-bg: oklch(96% .022 40);--achievement-mastery-color: oklch(56% .14 230);--achievement-mastery-bg: oklch(96% .025 230);--achievement-fun-color: oklch(55% .13 260);--achievement-fun-bg: oklch(96% .025 260);--icon-size-12: 12px;--icon-size-14: 14px;--icon-size-16: 16px;--icon-size-18: 18px;--icon-size-20: 20px;--icon-size-22: 22px;--icon-stroke-thin: 1.5;--icon-stroke: 1.8;--icon-stroke-strong: 2.2;font-family:var(--font-ui);color-scheme:light}:root[data-theme=dark]{--paper: oklch(18% .015 260);--paper-strong: oklch(22% .018 260);--paper-elevated: oklch(26% .022 260);--paper-pressed: oklch(29% .024 260);--accent-pressed: oklch(72% .13 35);--ink: oklch(94% .012 80);--ink-soft: oklch(78% .014 80);--ink-faded: oklch(60% .014 80);--muted: oklch(62% .018 80);--rule: oklch(32% .018 260);--rule-soft: oklch(28% .018 260);--rule-strong: oklch(42% .02 260);--accent: oklch(70% .16 40);--accent-ink: oklch(82% .12 40);--accent-dark: oklch(78% .14 35);--gold: oklch(78% .13 85);--success: oklch(70% .14 154);--new: oklch(75% .12 255);--new-ink: oklch(75% .12 255);--surface-white: oklch(24% .018 260);--overlay-scrim: oklch(0% 0 0 / .58);--danger: oklch(72% .16 30);--heatmap-level-1: oklch(from var(--accent) 28% .05 h);--heatmap-level-2: oklch(from var(--accent) 38% .09 h);--heatmap-level-3: oklch(from var(--accent) 50% .13 h);--accent-pale: oklch(from var(--accent) 22% .04 h);--accent-border-soft: oklch(from var(--accent) 45% .1 h);--accent-border-muted: oklch(from var(--accent) 40% .08 h);--accent-bg-muted: oklch(from var(--accent) 22% .04 h);--success-border-muted: oklch(from var(--success) 38% .08 h);--success-bg-muted: oklch(from var(--success) 20% .04 h);--gold-bg-muted: oklch(from var(--gold) 20% .04 h);--new-border-muted: oklch(38% .08 255);--new-bg-muted: oklch(20% .04 255);--shadow-card: 0 1px 0 oklch(100% 0 0 / .04), 0 1px 2px oklch(0% 0 0 / .4), 0 8px 24px -12px oklch(0% 0 0 / .6);--shadow-panel: 0 30px 60px -20px oklch(0% 0 0 / .7), 0 2px 6px oklch(0% 0 0 / .4);--shadow-modal-strong: 0 0 0 1px oklch(100% 0 0 / .06), 0 40px 80px -20px oklch(0% 0 0 / .7);--rating-again-border: oklch(60% .15 30);--rating-again-bg: oklch(28% .07 30);--rating-again-bg-hover: oklch(33% .085 30);--rating-again-ink: oklch(82% .13 30);--rating-again-ring: oklch(42% .11 30);--rating-hard-border: oklch(66% .12 85);--rating-hard-bg: oklch(29% .055 85);--rating-hard-bg-hover: oklch(34% .07 85);--rating-hard-ink: oklch(86% .12 85);--rating-hard-ring: oklch(45% .08 85);--rating-good-border: oklch(60% .12 154);--rating-good-bg: oklch(27% .06 154);--rating-good-bg-hover: oklch(32% .075 154);--rating-good-ink: oklch(83% .12 154);--rating-good-ring: oklch(42% .09 154);--rating-easy-border: oklch(63% .14 255);--rating-easy-bg: oklch(28% .065 255);--rating-easy-bg-hover: oklch(34% .08 255);--rating-easy-ink: oklch(84% .12 255);--rating-easy-ring: oklch(44% .09 255);--align-link-0: oklch(66% .15 255);--align-link-1: oklch(62% .12 165);--align-link-2: oklch(66% .12 75);--align-link-3: oklch(62% .14 145);--align-link-4: oklch(66% .15 285);--align-link-5: oklch(66% .17 25);color-scheme:dark}[data-category-paint]{--category-color: oklch(58% .15 var(--cat-hue));--deck-category-color: oklch(58% .13 var(--cat-hue));--deck-category-bg: oklch(94% .04 var(--cat-hue));--deck-category-text: oklch(32% .12 var(--cat-hue));--deck-category-border: oklch(78% .07 var(--cat-hue))}[data-mastery-paint]{--deck-mastery-color: oklch(calc(48% + var(--mastery-pct) * 8%) .14 calc(28 + var(--mastery-pct) * 127))}[data-language-paint]{--language-color: oklch(calc(var(--lang-l) * 1%) .14 var(--lang-hue))}*{box-sizing:border-box}html,body{margin:0;padding:0}body{min-width:320px;min-height:100vh;background:var(--paper);color:var(--ink);font-family:var(--font-ui);font-size:var(--font-size-body);line-height:1.45;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body:before{content:"";position:fixed;inset:0;pointer-events:none;background-image:radial-gradient(circle at 1px 1px,var(--grain-dot-color) 1px,transparent 1px);background-size:var(--grain-size) var(--grain-size);mix-blend-mode:multiply;z-index:1}:root[data-theme=dark] body:before{mix-blend-mode:screen;opacity:var(--grain-dark-opacity)}button,select,input,textarea{font:inherit;color:inherit}a{color:inherit}[data-sonner-toaster]{--normal-bg: var(--paper);--normal-border: var(--rule);--normal-text: var(--ink);--border-radius: var(--radius-control);font-family:var(--font-ui)}.boot-message{min-height:100vh;display:grid;place-items:center;background:var(--paper);color:var(--ink);font-family:var(--font-ui)}::view-transition-old(root),::view-transition-new(root){animation:none;mix-blend-mode:normal}::view-transition-old(root){z-index:1}@keyframes circle-expand{0%{clip-path:circle(0 at var(--x) var(--y))}to{clip-path:circle(var(--r) at var(--x) var(--y))}}::view-transition-new(root){z-index:999;animation:var(--motion-theme-reveal) var(--ease-accelerate) circle-expand}@media(prefers-reduced-motion:reduce){*,*:before,*:after,::view-transition-old(root),::view-transition-new(root){animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}