:root{--ds-canvas:#10100e;--ds-surface:#161613;--ds-ink:#fff8e3;--ds-muted:#9a9485;--ds-border:#3a3526;--ds-control-border:#777366;--ds-action:#1d4ed8;--ds-link:#6a9bff;--ds-selected:#1e3957;--ds-selected-ink:#cadaed;--ds-user-message:#1a2d43;--ds-radius-control:10px;--ds-radius-row:10px;--ds-radius-panel:16px;--ds-space-1:4px;--ds-space-2:8px;--ds-space-3:12px;--ds-space-4:16px;--ds-space-6:24px;--ds-space-8:32px;--ds-title-size:clamp(28px,2.5vw,32px);--ds-section-size:21px;--ds-reading-size:17px}.ds-gallery,.ds-workspace,.shell-v2{--bg:var(--ds-canvas);--surface:var(--ds-surface);--fg:var(--ds-ink);--muted:var(--ds-muted);--state-selected-bg:var(--ds-selected);--state-selected-fg:var(--ds-selected-ink);--surface-chat:var(--ds-canvas);--surface-composer:var(--ds-user-message);--table-header:var(--ds-surface);--table-body:var(--ds-canvas);background:var(--bg);color:var(--fg)}.ds-section-title{font-size:var(--ds-section-size);line-height:1.25;letter-spacing:-.02em;color:var(--fg)}.ds-section-label,.ds-section-title{font-family:var(--font-sans);font-weight:500;text-transform:none}.ds-section-label{font-size:13px;letter-spacing:0;color:var(--muted)}.ds-document-title{font-family:var(--font-sans);font-size:var(--ds-title-size);font-weight:500;line-height:1.2;letter-spacing:-.025em}.ds-search{display:flex;align-items:center;gap:var(--ds-space-3);border:1px solid var(--ds-control-border);background:var(--ds-surface);border-radius:var(--ds-radius-control);color:var(--fg);cursor:text}.ds-search:focus-within{border-color:var(--ds-muted)}.ds-search input:focus,.ds-search input:focus-visible{outline:none}.ds-search:has(input:focus-visible){border-color:var(--ds-ink)}.ds-search .dateline{text-transform:none;letter-spacing:0}.ds-library-row{display:block;margin:3px 8px;padding:14px 12px;border-radius:var(--ds-radius-row);color:var(--fg);transition:background-color .15s}.ds-library-row:hover{background:var(--ds-surface)}.ds-library-row[aria-current=page]{background:var(--ds-selected)}.ds-library-row[aria-current=page] :is(p,.dateline,.font-mono,.ds-row-metadata){color:var(--ds-selected-ink)}.ds-library-row:focus-visible{outline:2px solid var(--ds-link);outline-offset:-2px}.ds-library-group{list-style:none;margin:0;padding:0}.ds-gallery .btn-primary,:is(.ds-workspace,.shell-v2) .btn-primary{border-radius:var(--ds-radius-control);min-height:40px;padding:10px 16px;font-weight:500}.ds-gallery .btn-primary:disabled,:is(.ds-workspace,.shell-v2) .btn-primary:disabled{cursor:not-allowed;filter:none}.ds-gallery .mode-chip,:is(.ds-workspace,.shell-v2) .mode-chip{font-family:var(--font-sans);letter-spacing:0;border-radius:var(--ds-radius-control);padding:6px 10px}.ds-gallery .mode-chip.is-active,:is(.ds-workspace,.shell-v2) .mode-chip.is-active{background:transparent;color:var(--fg);box-shadow:none;font-weight:500}:is(.ds-workspace,.shell-v2) .settings-nav-item.is-active{background:var(--ds-selected);color:var(--fg)}:is(.ds-workspace,.shell-v2) .settings-nav-item.is-active:before{display:none}:is(.ds-workspace,.shell-v2) .settings-modal-panel{border-radius:var(--ds-radius-panel);background:var(--ds-canvas)}:is(.ds-workspace,.shell-v2) .settings-modal-search{background:var(--ds-surface);border-radius:var(--ds-radius-control)}:is(.ds-workspace,.shell-v2) .settings-modal-group-label{text-transform:none;letter-spacing:0}:is(.ds-workspace,.shell-v2) .prose-like{font-size:var(--ds-reading-size);line-height:1.65}@media (prefers-reduced-motion:reduce){.ds-library-row,:is(.ds-workspace,.shell-v2) .btn-primary,:is(.ds-workspace,.shell-v2) .mode-chip{transition:none}}.ds-dialog-panel{border-radius:var(--ds-radius-panel);background:var(--ds-canvas);border:1px solid var(--ds-border)}.ds-document-tabs{display:flex;gap:22px;padding:14px 0;border-bottom:1px solid var(--ds-border);margin-bottom:24px}.ds-document-tabs,.ds-scroll-row{flex-wrap:nowrap;overflow-x:auto;overflow-y:hidden;scrollbar-width:none;-webkit-overflow-scrolling:touch;overscroll-behavior-x:contain}.ds-scroll-row{padding:3px 2px;margin:-3px -2px}.ds-document-tabs{padding-inline:2px;margin-inline:-2px}.ds-document-tabs::-webkit-scrollbar,.ds-scroll-row::-webkit-scrollbar{display:none}.ds-document-tabs>*,.ds-scroll-row>*{flex:none;white-space:nowrap}:is(.ds-workspace,.shell-v2) .ds-document-tabs .mode-chip{background:transparent;box-shadow:none;border-radius:0;padding:0}.ds-item-title{margin-top:28px;margin-bottom:24px}.ds-user-message{width:fit-content;max-width:70%;margin-left:auto;overflow-wrap:anywhere;white-space:pre-wrap;border-radius:var(--ds-radius-panel);background:var(--ds-user-message);padding:10px 14px;color:var(--fg)}.prose-like .ds-user-message{margin-left:auto;margin-right:0}.ds-breadcrumb{min-width:0;container-type:inline-size;width:100%}.ds-breadcrumb>span{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ds-breadcrumb .ds-breadcrumb-short{display:none}@container (max-width: 400px){.ds-breadcrumb .ds-breadcrumb-full{display:none}.ds-breadcrumb .ds-breadcrumb-short{display:block}}.ds-document-tabs{margin-top:20px}.settings-panel{padding:24px;border:1px solid var(--ds-border);border-radius:var(--ds-radius-panel);background:var(--ds-surface)}.settings-input{padding:12px;border:1px solid var(--ds-border);border-radius:var(--ds-radius-control);background:var(--ds-canvas);color:var(--ds-ink);font-size:15px}.settings-input:focus-visible{outline:1px solid var(--ds-control-border);outline-offset:1px}.settings-secondary{padding:8px 18px;border:1px solid var(--ds-control-border);border-radius:999px;color:var(--ds-ink)}.settings-memory-group{border-top:1px solid var(--ds-border)}:is(.ds-workspace,.shell-v2) .settings-nav-item{border-radius:var(--ds-radius-control);padding:10px 14px;margin-bottom:4px}:is(.ds-workspace,.shell-v2) .settings-nav-item.is-active{background:var(--ds-surface);color:var(--ds-ink)}:is(.ds-workspace,.shell-v2) .settings-modal-body{padding:24px 32px 40px}.ds-spotlight{position:fixed;inset:0;width:100%;height:100%;max-width:none;max-height:none;margin:0;padding:0;border:0;background:transparent;overflow:hidden;color:var(--ds-ink)}.ds-spotlight::backdrop{background:transparent}.ds-spotlight-dim{position:fixed;inset:0;background:rgb(0 0 0/.62)}.ds-spotlight-cutout{position:fixed;border-radius:var(--ds-radius-control);box-shadow:0 0 0 2px var(--ds-action),0 0 0 200vmax rgb(0 0 0/.62);pointer-events:none;transition:top .2s ease,left .2s ease,width .2s ease,height .2s ease}.ds-spotlight-card{position:fixed;width:min(360px,calc(100vw - 32px));padding:var(--ds-space-6);border:1px solid var(--ds-border);border-radius:var(--ds-radius-panel);background:var(--ds-surface);color:var(--ds-ink);transition:top .2s ease,left .2s ease}.ds-spotlight-title{margin-top:var(--ds-space-2);font-size:19px;font-weight:500;line-height:1.3;letter-spacing:-.01em}.ds-spotlight-body{margin-top:var(--ds-space-2);font-size:15px;line-height:1.55;color:var(--ds-ink)}.ds-spotlight-closing{color:var(--ds-muted)}.ds-spotlight-actions{display:flex;align-items:center;gap:var(--ds-space-2);margin-top:var(--ds-space-6)}.ds-spotlight-spacer{flex:1}.ds-spotlight-actions button{min-height:40px;padding:8px 16px;border-radius:var(--ds-radius-control);font-size:15px}.ds-spotlight-actions button:focus-visible{outline:2px solid var(--ds-ink);outline-offset:2px}.ds-spotlight-primary{background:var(--ds-action);color:var(--ds-ink);font-weight:500}.ds-spotlight-secondary{border:1px solid var(--ds-control-border);color:var(--ds-ink)}.ds-spotlight-secondary:hover{background:var(--ds-canvas)}.ds-spotlight-actions .ds-spotlight-quiet{padding-left:0;color:var(--ds-muted)}.ds-spotlight-actions .ds-spotlight-quiet:hover{color:var(--ds-ink)}@media (prefers-reduced-motion:reduce){.ds-spotlight-card,.ds-spotlight-cutout{transition:none}}