:root{color-scheme:light;--bg: #f5f5f5;--surface: #ffffff;--surface-raised: #ffffff;--surface-subtle: #f0f0f0;--surface-hover: #e6e6e6;--text: #1c1c1c;--muted: #6b6b6b;--faint: #9c9c9c;--border: rgb(0 0 0 / .1);--border-strong: rgb(0 0 0 / .22);--accent: #1c1c1c;--accent-ink: #ffffff;--success: #0f8a4d;--success-soft: rgb(15 138 77 / .1);--warning: #a15c00;--warning-soft: rgb(161 92 0 / .1);--danger: #c8392f;--danger-soft: rgb(200 57 47 / .1);--focus: #1b6ef3;--scrim: rgb(0 0 0 / .35);--shadow-popover: 0 18px 48px rgb(0 0 0 / .16);--shadow-composer: 0 10px 30px rgb(0 0 0 / .1);font-family:SF Pro Text,Segoe UI Variable Text,PingFang SC,Microsoft YaHei UI,sans-serif;font-size:16px;color:var(--text);background:var(--bg)}*{box-sizing:border-box}html{min-width:320px;background:var(--bg)}html.navigation-open,html.navigation-open 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0;display:flex;width:min(87vw,380px);min-width:280px;flex-direction:column;padding:env(safe-area-inset-top) 12px env(safe-area-inset-bottom);border:0;background:var(--surface);box-shadow:16px 0 50px #00000029;animation:drawer-in .18s cubic-bezier(.22,1,.36,1)}.drawer-header{display:flex;align-items:center;justify-content:space-between;height:52px;padding-left:8px}.drawer-header h2{font-size:1rem;font-weight:700}.drawer-search{display:flex;align-items:center;height:44px;margin:0 4px 8px;padding:0 11px;border:1px solid var(--border);border-radius:13px;background:var(--surface-subtle);color:var(--muted)}.drawer-search svg{flex:0 0 auto;width:16px;height:16px}.drawer-search input{min-width:0;height:42px;border:0;padding:0 8px;background:transparent;color:var(--text);font-size:1rem;outline:0}.drawer-search:focus-within{outline:3px solid var(--focus);outline-offset:1px}.new-session-button{display:flex;align-items:center;gap:10px;width:100%;padding:0 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var(--border);border-radius:18px;background:var(--surface-raised);box-shadow:var(--shadow-popover);text-align:center}.management-dialog__mark{display:inline-grid;width:36px;height:36px;place-items:center;border-radius:11px;background:var(--danger-soft);color:var(--danger)}.management-dialog__mark svg{width:19px;height:19px}.management-dialog h2{margin-top:12px;font-size:1rem;line-height:1.35;overflow-wrap:anywhere}.management-dialog p{margin-top:8px;color:var(--muted);font-size:.75rem;line-height:1.55}.management-dialog__actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:18px}.subagent-drawer-layer{z-index:90}.subagent-drawer{width:min(94vw,480px)}.subagent-drawer__header{min-height:68px;height:auto;gap:10px;padding:8px 0 10px 8px;border-bottom:1px solid var(--border)}.subagent-mark{display:inline-grid;width:32px;height:32px;flex:0 0 auto;place-items:center;border-radius:10px;background:var(--surface-subtle);color:var(--text)}.subagent-mark 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var(--border);border-radius:14px;background:var(--surface-raised)}.hidden-list li{display:flex;min-width:0;align-items:center;justify-content:space-between;gap:8px;min-height:34px;padding:0 4px 0 10px}.hidden-list li span{min-width:0;overflow:hidden;color:var(--muted);font-size:.72rem;text-overflow:ellipsis;white-space:nowrap}.hidden-list li button{flex:0 0 auto;min-height:30px;padding:0 12px;border:1px solid var(--border);border-radius:9999px;background:transparent;color:var(--text);font-size:.66rem}.activity-row--tools{overflow:hidden;border:1px solid var(--border);border-radius:12px;background:var(--surface-subtle)}.activity-row--tools>summary{color:var(--text)}.activity-row--tools>summary:active{background:var(--surface-hover)}.activity-row--tools[open]>summary{background:transparent}.activity-row--tools[open]>summary:active{background:var(--surface-hover)}.tool-group{display:grid;gap:6px;padding:2px 8px 8px}.tool-group__item{overflow:hidden;border:1px solid var(--border);border-radius:9px;background:var(--surface)}.tool-group__item>summary{display:flex;min-height:40px;align-items:center;gap:8px;padding:4px 10px;list-style:none;cursor:pointer;touch-action:manipulation}.tool-group__item>summary::-webkit-details-marker{display:none}.tool-group__item>summary:active{background:var(--surface-hover)}.tool-group__item[open]>summary{border-bottom:1px solid var(--border)}.tool-group__item .disclosure-icon{color:var(--muted)}.tool-group__item[open]>summary .disclosure-icon{color:var(--text)}.tool-group__item .activity-copy strong{font-weight:650}.tool-group__item .activity-state{padding:1px 8px;border-radius:999px;background:var(--surface-subtle)}.tool-group__item .activity-state--success{background:var(--surface-subtle);color:var(--muted)}.tool-group__item .activity-state--danger{background:var(--danger-soft)}.tool-group__item .activity-state--warning{background:var(--warning-soft)}.tool-group__item pre{max-height:280px;margin:0;padding:10px 12px;overflow:auto;border:0;border-radius:0;background:var(--surface-subtle);color:var(--text);font:400 .72rem/1.55 ui-monospace,Cascadia Code,monospace;white-space:pre-wrap;overflow-wrap:anywhere}.tool-group__item.activity-row--thinking pre{font-family:inherit;font-size:.76rem;font-style:italic;line-height:1.65}.tool-group__item--static{display:flex;min-height:40px;align-items:center;justify-content:space-between;gap:8px;padding:4px 10px}.workspace-star{flex:0 0 auto;color:#f3ae58;font-size:.7rem;line-height:1}.session-dot{flex:0 0 auto;width:6px;height:6px;border-radius:50%;background:var(--success)}.session-dot--running{background:#6ee7a8}.session-dot--pending{background:#f3ae58}.drawer-tools button{flex:1 1 auto;min-width:0}.load-earlier{display:block;width:100%;min-height:40px;margin:0 auto 10px;border:1px solid var(--border);border-radius:9999px;background:var(--surface-subtle);color:var(--muted);font-size:.72rem}.load-earlier:active{background:var(--surface-hover);color:var(--text)}.load-earlier:disabled{opacity:.6}.load-earlier-error{margin:0 0 10px;color:var(--danger);font-size:.7rem;line-height:1.5;text-align:center}.empty-state--error .empty-mark{background:color-mix(in srgb,var(--danger) 16%,transparent);color:var(--danger)}.empty-state--error p{margin:0}.empty-state__detail{max-width:28ch;color:var(--muted);line-height:1.5}.empty-state--error .load-earlier{width:auto;min-width:96px;margin:4px 0 0;padding:0 18px;color:var(--text)}