._shell_95spi_13{flex:1;width:100%;max-width:1240px;min-height:0;margin:0 auto;display:flex;position:relative}._main_95spi_34{flex-direction:column;flex:1;min-width:0;display:flex}._railSlot_95spi_53{width:360px;top:56px;bottom:0;bottom:var(--audio-player-offset,0px);z-index:var(--z-popover);flex-direction:column;flex-shrink:0;display:flex;position:fixed;right:max(0px,50vw - 620px)}@media (width>=1180px){._shellInlineRail_95spi_30 ._main_95spi_34{padding-right:360px}}._dock_95spi_80{--csstools-light-dark-toggle--0:var(--csstools-color-scheme--light) #00000059;--_component-study-chat-dock-shadow:0 -12px 24px var(--csstools-light-dark-toggle--0,#00000026);bottom:0;left:0;right:0;bottom:calc(var(--ask-dock-bottom-offset,0px) + var(--study-browser-bottom-inset,0px));z-index:calc(var(--z-popover) - 1);padding:12px max(14px, calc(14px + env(safe-area-inset-right,0px))) calc(12px + env(safe-area-inset-bottom,0px)) max(14px, calc(14px + env(safe-area-inset-left,0px)));background:var(--surface-app);border-top:1px solid var(--border-glass);--csstools-light-dark-toggle--1:var(--csstools-color-scheme--light) #00000059;box-shadow:0 -12px 24px #00000026;box-shadow:0 -12px 24px var(--csstools-light-dark-toggle--1,#00000026);box-shadow:0 -12px 24px var(--lightningcss-light,#00000026)var(--lightningcss-dark,#00000059);box-shadow:var(--_component-study-chat-dock-shadow);flex-direction:column;gap:8px;display:flex;position:fixed}@supports (color:light-dark(red, red)){._dock_95spi_80{--_component-study-chat-dock-shadow:0 -12px 24px light-dark(#00000026,#00000059)}}@supports not (color:light-dark(tan, tan)){._dock_95spi_80 *{--csstools-light-dark-toggle--0:var(--csstools-color-scheme--light) #00000059;--_component-study-chat-dock-shadow:0 -12px 24px var(--csstools-light-dark-toggle--0,#00000026)}}._dockTapTarget_95spi_106{background:var(--surface-glass);border:1px solid var(--border-glass);min-height:46px;color:inherit;font:inherit;cursor:pointer;text-align:left;border-radius:999px;align-items:center;gap:8px;width:100%;padding:5px 6px 5px 18px;display:flex}._dockPlaceholder_95spi_122{font-size:var(--text-learner-body);color:var(--text-on-brand-faint);word-wrap:anywhere;flex:1}._dockSendGlyph_95spi_129{width:40px;height:40px;color:var(--text-on-brand-subtle);flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}._dockSendGlyph_95spi_129 svg{display:block}._dockChip_95spi_144{border:1px solid var(--border-glass-strong);background:var(--surface-glass);font-family:"Source Serif 4",Georgia,serif;font-family:var(--font-display,"Source Serif 4", Georgia, serif);font-style:italic;font-size:var(--text-learner-body);color:var(--text-on-brand-muted);border-radius:12px;align-self:flex-start;align-items:center;gap:8px;max-width:100%;padding:4px 6px 4px 10px;line-height:1.2;display:inline-flex}._dockChipTs_95spi_163{font-family:var(--font-mono);letter-spacing:.06em;color:var(--text-on-brand-subtle);flex-shrink:0;font-size:.68rem;font-style:normal}._dockChipQuote_95spi_172{word-wrap:anywhere;min-width:0}._dockChipQuote_95spi_172:before{content:"“"}._dockChipQuote_95spi_172:after{content:"”"}._dockChipX_95spi_180{width:32px;height:32px;color:var(--text-on-brand-subtle);cursor:pointer;background:0 0;border:0;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}._dockChipX_95spi_180 svg{display:block}._dockChipX_95spi_180:hover{background:var(--surface-glass-intense,var(--surface-glass-strong));color:var(--text-on-brand-strong)}._sheet_95spi_201{top:0;left:0;right:0;top:var(--study-visual-viewport-top,0px);height:100dvh;height:var(--study-visual-viewport-height,100dvh);z-index:var(--z-modal);background:var(--surface-app);animation:_sheetIn_95spi_1 var(--dur-med) var(--ease-out-soft);flex-direction:column;display:flex;position:fixed}@keyframes _sheetIn_95spi_1{0%{opacity:0;transform:translateY(8%)}to{opacity:1;transform:translateY(0)}}._sheetHeader_95spi_218{min-height:calc(56px + env(safe-area-inset-top,0px));padding:calc(6px + env(safe-area-inset-top,0px)) 16px 6px calc(16px + env(safe-area-inset-left,0px));border-bottom:1px solid var(--border-glass);flex-shrink:0;align-items:center;gap:12px;display:flex}._sheetBack_95spi_228{color:var(--text-on-brand-subtle);font-family:var(--font-mono);letter-spacing:.12em;text-transform:uppercase;cursor:pointer;background:0 0;border:0;align-items:center;gap:8px;min-height:46px;padding:6px 0;font-size:.78rem;display:inline-flex}._sheetBack_95spi_228 svg{display:block}._sheetBack_95spi_228:hover{color:var(--text-on-brand-strong)}._sheetBody_95spi_248{flex-direction:column;flex:1;min-height:0;display:flex;overflow:hidden}@media (width>=1180px){._dock_95spi_80,._sheet_95spi_201{display:none}}@media (width<=1179.98px){._railSlot_95spi_53{display:none}}