:root{color-scheme:light 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rgba(0,0,0,0.15);--bg-reply-quote-self:rgba(0,0,0,0.2);--bg-reply-quote-other:rgba(0,0,0,0.04);--reply-quote-bar-self:rgba(0,0,0,0.55);--text-reply-quote-sender-self:#123d18;--bg-bubble-inset-self:rgba(0,0,0,0.2);--bg-bubble-inset-other:rgba(0,0,0,0.04);--bg-bubble-inset-self-hover:rgba(0,0,0,0.3);--bg-bubble-inset-other-hover:rgba(0,0,0,0.09);--text-bubble-own-muted:rgba(28,28,28,0.82);--reply-accent:var(--line-green);--highlight-flash:rgba(6,199,85,0.18);--search-hit-mark-bg:rgba(255,214,92,0.55);--topbar-h:56px;--bottom-tabs-h:64px;--side-rail-w:56px;--chat-list-pc-w:340px;--safe-top:env(safe-area-inset-top,0px);--safe-bottom:env(safe-area-inset-bottom,0px);--multi-select-bar-bg:#f8f9fc;--multi-select-bar-border:#d8dde6;--forward-modal-overlay:rgba(0,0,0,0.45);--forward-modal-bg:#ffffff;--thread-sheet-backdrop:rgba(0,0,0,0.45);--thread-sheet-bg:#ffffff;--toggle-off-bg:#d8dde6;--toggle-knob-bg:#ffffff;--admin-accent:#b45309;--admin-accent-bg:rgba(232,137,12,0.08);--ai-navi-badge-bg:#e0e7ff;--ai-navi-badge-text:#312e81;--dash-series:#2f6fdb;--dash-grid:rgba(0,0,0,0.08);--dash-emphasis-bg:#fdecea;--dash-emphasis-text:#b3261e}@media (prefers-color-scheme:dark){:root{--swipe-back-shadow:rgba(0,0,0,0.5);--composer-drag-bg:rgba(6,199,85,0.10);--bg-app:#1c1c20;--bg-app-outer:#0e0e10;--bg-room:#16161a;--bg-bubble-other:#2a2a2f;--bg-bubble-other-border:#3a3a40;--bg-bubble-own:#6fe67a;--text-bubble-own:#1c1c1c;--bg-input:#28282d;--bg-card:#232328;--bg-side-rail:#0a0a0c;--bg-side-rail-active:rgba(255,255,255,0.1);--bg-list-pane:#1c1c20;--bg-active-row:rgba(255,255,255,0.06);--bg-selected-row:rgba(255,159,64,0.18);--bg-inactive-row:rgba(229,103,92,0.14);--inactive-chip-fg:#f6aea9;--bg-swipe-action:#05a648;--text-primary:#e8e8eb;--text-secondary:#9b9ba0;--divider:#2e2e34;--avatar-5:#ef5350;--avatar-6:#26a69a;--avatar-7:#f06292;--avatar-8:#90a4ae;--danger:#e5675c;--danger-pressed:#d14a3f;--warn-bg:#4a2d0a;--warn-text:#fcd34d;--sender-inactive-chip-fg:#f6aea9;--unread-divider:#e5675c;--badge-bg:#34343b;--badge-text:#b8b8c0;--shadow-card:0 4px 12px rgba(0,0,0,0.5);--bg-reply-quote-self:rgba(0,0,0,0.2);--bg-reply-quote-other:rgba(255,255,255,0.06);--reply-quote-bar-self:rgba(0,0,0,0.55);--text-reply-quote-sender-self:#123d18;--bg-bubble-inset-self:rgba(0,0,0,0.2);--bg-bubble-inset-other:rgba(255,255,255,0.06);--bg-bubble-inset-self-hover:rgba(0,0,0,0.3);--bg-bubble-inset-other-hover:rgba(255,255,255,0.13);--text-bubble-own-muted:rgba(28,28,28,0.82);--reply-accent:#6fe67a;--highlight-flash:rgba(111,230,122,0.22);--search-hit-mark-bg:rgba(214,178,60,0.38);--multi-select-bar-bg:#1a1d24;--multi-select-bar-border:#2a3038;--forward-modal-overlay:rgba(0,0,0,0.65);--forward-modal-bg:#232328;--thread-sheet-backdrop:rgba(0,0,0,0.65);--thread-sheet-bg:#232328;--toggle-off-bg:#3a3a40;--toggle-knob-bg:#f0f0f0;--admin-accent:#f5a623;--admin-accent-bg:rgba(245,166,35,0.14);--ai-navi-badge-bg:#312e81;--ai-navi-badge-text:#eef2ff;--dash-series:#7aa7ff;--dash-grid:rgba(255,255,255,0.12);--dash-emphasis-bg:rgba(217,48,37,0.22);--dash-emphasis-text:#ff8a80}}*{box-sizing:border-box}body,html{margin:0;padding:0;min-height:100%;background:var(--bg-app-outer);color:var(--text-primary);font-family:system-ui,-apple-system,Hiragino 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1}.drawer-media-block{display:flex;flex-direction:column;gap:8px;padding:16px;border-top:1px solid var(--bg-bubble-other-border)}.drawer-media-header{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--text-primary)}.drawer-media-add{margin-left:auto;padding:4px 10px;font-size:12px}.drawer-media-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);grid-gap:6px;gap:6px}.drawer-media-item{position:relative;aspect-ratio:1/1;overflow:hidden;border-radius:6px;background:var(--bg-active-row)}.drawer-media-open{display:block;width:100%;height:100%;padding:0;background:transparent;border:none;cursor:pointer}.drawer-media-item img{width:100%;height:100%;object-fit:cover;display:block}.drawer-media-video{position:relative;display:block;width:100%;height:100%}.drawer-media-video-placeholder{width:100%;height:100%;background:var(--bg-bubble-other-border)}.drawer-media-play{inset:0;display:flex;font-size:24px;text-shadow:0 0 4px 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ease-out;display:inline-flex;align-items:center;justify-content:center;font-size:14px;line-height:1;padding:0}.bubble-hover-reply.other{right:-76px}.bubble-hover-reply.own{left:-76px}.bubble-line:hover .bubble-hover-reply,.bubble:hover .bubble-hover-reply{opacity:1}.bubble-hover-reply:hover{background:var(--bg-active-row)}@media (any-hover:none){.bubble-hover-reply{display:none}}.composer .reply-banner{grid-column:1/-1;display:flex;align-items:center;gap:8px;padding:8px 12px;background:var(--bg-reply-quote-other);border-radius:8px;position:relative}.reply-banner-bar{width:3px;align-self:stretch;background:var(--reply-accent);border-radius:2px}.reply-banner-content{flex:1 1 auto;min-width:0;display:flex;flex-direction:column;gap:2px}.reply-banner-label{font-size:12px;font-weight:600;color:var(--reply-accent)}.reply-banner-body{font-size:13px;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.reply-banner-body.tombstone{font-style:italic;opacity:.7}.reply-banner-thumb{flex:0 0 32px;width:32px;height:32px;object-fit:cover;border-radius:4px}.reply-banner-close{flex:0 0 28px;width:28px;height:28px;border:none;background:transparent;color:var(--text-secondary);font-size:18px;line-height:1;cursor:pointer;border-radius:50%}.reply-banner-close:hover{background:var(--bg-active-row);color:var(--text-primary)}@keyframes highlightFlash{0%,to{background-color:transparent}20%,60%{background-color:var(--highlight-flash)}}.highlight-flash{animation:highlightFlash 1.5s ease-out;border-radius:8px}.emoji-admin-company-picker{display:grid;grid-gap:6px;gap:6px;padding:12px 14px;background:var(--bg-card);border-radius:12px;border:1px solid var(--divider);margin-bottom:12px}.emoji-admin-company-picker label{font-size:12px;color:var(--text-secondary)}.emoji-admin-form{display:grid;grid-gap:12px;gap:12px;padding:14px 16px;background:var(--bg-card);border-radius:12px;border:1px solid var(--divider);margin-bottom:16px}.emoji-admin-hint{font-size:12px;color:var(--text-secondary);margin:0;line-height:1.5}.emoji-admin-row{display:grid;grid-gap:4px;gap:4px;font-size:13px;color:var(--text-secondary)}.emoji-admin-preview{width:64px;height:64px;object-fit:contain;border-radius:8px;border:1px solid var(--divider);background:var(--bg)}.emoji-admin-list-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px;padding:0 4px}.emoji-admin-list-title{font-size:12px;color:var(--text-secondary);font-weight:600;text-transform:uppercase;letter-spacing:.05em}.emoji-admin-list{display:grid;grid-gap:0;gap:0;list-style:none;margin:0;padding:0;background:var(--bg-card);border-radius:12px;border:1px solid var(--divider);overflow:hidden}.emoji-admin-list-item{display:flex;align-items:center;gap:12px;padding:10px 14px;border-bottom:1px solid var(--divider)}.emoji-admin-list-item:last-child{border-bottom:0}.emoji-admin-thumb{width:32px;height:32px;object-fit:contain;flex-shrink:0}.emoji-admin-name{flex:1 1;font-size:14px;color:var(--text-primary);font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.emoji-admin-list-item .icon-button{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:16px;background:transparent;color:var(--text-secondary);font-size:20px;line-height:1;flex-shrink:0}.emoji-admin-list-item .icon-button:active{background:var(--divider);color:var(--danger)}.emoji-admin-replace-btn{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:16px;background:transparent;color:var(--text-secondary);font-size:18px;line-height:1;flex-shrink:0;cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none}.emoji-admin-replace-btn:active{background:var(--divider);color:var(--text-primary)}:root{--task-overdue-bg:#fef2f2;--task-overdue-fg:#991b1b;--task-due-soon-bg:#fefce8;--task-due-soon-fg:#854d0e;--task-due-today-bg:#fff7ed;--task-due-today-fg:#9a3412;--task-archived-fg:#6b7280;--task-kanban-column-bg:#f6f7f9;--task-tab-active-bg:rgba(6,199,85,0.12);--task-status-todo-bg:#f3f4f6;--task-status-todo-fg:#374151;--task-status-in-progress-bg:#dbeafe;--task-status-in-progress-fg:#1e3a8a;--task-status-done-bg:#dcfce7;--task-status-done-fg:#14532d}@media (prefers-color-scheme:dark){:root{--task-overdue-bg:rgba(220,38,38,0.16);--task-overdue-fg:#fca5a5;--task-due-soon-bg:rgba(234,179,8,0.18);--task-due-soon-fg:#fde68a;--task-due-today-bg:rgba(249,115,22,0.16);--task-due-today-fg:#fdba74;--task-archived-fg:#9ca3af;--task-kanban-column-bg:#1f1f24;--task-tab-active-bg:rgba(111,230,122,0.14);--task-status-todo-bg:rgba(255,255,255,0.06);--task-status-todo-fg:#d1d5db;--task-status-in-progress-bg:rgba(59,130,246,0.2);--task-status-in-progress-fg:#bfdbfe;--task-status-done-bg:rgba(34,197,94,0.18);--task-status-done-fg:#bbf7d0}}:root{--thread-pill-bg:#eef3fc;--thread-pill-border:#b9c6e2;--thread-pill-external-bg:#fff4e0;--thread-pill-external-border:#f0b86b}@media (prefers-color-scheme:dark){:root{--thread-pill-bg:#1e2430;--thread-pill-border:#2c3a55;--thread-pill-external-bg:#3a2a14;--thread-pill-external-border:#7a5524}}.thread-pill-row{display:flex;justify-content:center;padding:4px 16px}.thread-pill{display:inline-flex;align-items:center;gap:6px;padding:8px 12px;border-radius:16px;border:1px solid var(--thread-pill-border);background:var(--thread-pill-bg);color:var(--text-primary);cursor:pointer;max-width:100%;font-size:14px;text-align:left}.thread-pill--external{background:var(--thread-pill-external-bg);border-color:var(--thread-pill-external-border)}.thread-pill--loading{opacity:.6;cursor:default}.thread-pill__icon{flex-shrink:0;font-size:16px}.thread-pill__partner{display:flex;gap:3px}.thread-pill__partner,.thread-pill__same-group{flex-shrink:0;font-weight:600;font-size:13px;align-items:center}.thread-pill__same-group{display:inline-flex;gap:4px;color:var(--text-secondary)}.thread-pill__lock{font-size:12px}.thread-pill__preview{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:14em;color:var(--text-secondary);font-size:13px}.thread-pill__badge{flex-shrink:0;background:var(--line-green);color:var(--text-on-accent);border-radius:999px;padding:0 6px;font-size:11px;font-weight:700;min-width:18px;text-align:center;line-height:18px;height:18px}.system-message-row{display:flex;justify-content:center;padding:4px 16px}.system-message{display:inline-block;font-size:12px;color:var(--text-secondary);background:var(--bg-secondary,rgba(0,0,0,.04));border-radius:10px;padding:4px 10px;cursor:pointer;text-decoration:underline;text-underline-offset:2px}.system-message:hover{color:var(--text-primary)}.chat-tab-bar{display:flex;background:var(--bg-card);border-bottom:1px solid var(--divider);padding:0 12px;gap:4px}.chat-tab{display:inline-flex;align-items:center;gap:6px;padding:10px 12px;text-decoration:none;color:var(--text-secondary);border-bottom:2px solid transparent;font-size:14px;font-weight:500;flex:1 1 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button.active{background:var(--bg-card);color:var(--text-primary);box-shadow:var(--shadow-card)}.tasks-archive-toggle{display:inline-flex;align-items:center;gap:6px;color:var(--text-secondary);font-size:13px;cursor:pointer}.tasks-create-button{margin-left:auto;padding:8px 14px;border:0;border-radius:6px;background:var(--reply-accent);color:var(--text-on-accent);font-weight:600;cursor:pointer}.tasks-create-button:hover{filter:brightness(1.05)}.tasks-empty,.tasks-loading{padding:24px;text-align:center;color:var(--text-secondary)}.tasks-error{margin:12px 16px;padding:8px 12px;background:var(--task-overdue-bg);color:var(--task-overdue-fg);border-radius:6px}.task-list{padding:16px;display:flex;flex-direction:column;gap:16px}.task-list-section-title{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text-secondary);margin:0 0 8px;font-weight:600}.task-list-section-count{background:var(--badge-bg);color:var(--badge-text);border-radius:999px;padding:2px 8px;font-size:12px}.task-list-empty{color:var(--text-secondary);font-size:13px;padding:4px 0}.task-list-cards{gap:8px}.task-card,.task-list-cards{display:flex;flex-direction:column}.task-card{width:100%;text-align:left;background:var(--bg-card);border:1px solid var(--divider);border-radius:8px;padding:10px 12px;cursor:pointer;color:var(--text-primary);gap:6px}.task-card:hover{box-shadow:var(--shadow-card)}.task-card.archived{opacity:.6}.task-card.draggable{cursor:-webkit-grab;cursor:grab}.task-card-title{font-weight:600;font-size:14px;line-height:1.4}.task-card-meta{display:flex;flex-wrap:wrap;gap:6px;font-size:12px;color:var(--text-secondary)}.task-card-status{padding:2px 8px;border-radius:999px;font-weight:600}.task-card-status.status-todo{background:var(--task-status-todo-bg);color:var(--task-status-todo-fg)}.task-card-status.status-in_progress{background:var(--task-status-in-progress-bg);color:var(--task-status-in-progress-fg)}.task-card-status.status-done{background:var(--task-status-done-bg);color:var(--task-status-done-fg)}.task-card-due{padding:2px 8px;border-radius:999px;background:var(--badge-bg);color:var(--badge-text)}.task-card-due.overdue{background:var(--task-overdue-bg);color:var(--task-overdue-fg);font-weight:600}.task-card-due.due-today{background:var(--task-due-today-bg);color:var(--task-due-today-fg);font-weight:600}.task-card-due.due-soon{background:var(--task-due-soon-bg);color:var(--task-due-soon-fg)}.task-card-assignee{display:inline-flex;align-items:center;gap:4px;padding:2px 8px 2px 3px}.task-card-archived-tag,.task-card-assignee{border-radius:999px;background:var(--badge-bg)}.task-card-archived-tag{padding:2px 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var(--divider);text-align:left;color:var(--text-primary);cursor:pointer}.search-facet-row:hover{background:var(--bg-active-row)}.search-facet-avatar{width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center}.search-facet-group-icon{font-size:20px}.search-facet-label{font-size:14px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.search-facet-count{font-size:13px;color:var(--text-secondary)}.search-facet-chevron{font-size:10px;color:var(--text-secondary)}.search-facet-panel{background:var(--bg-room);border-bottom:1px solid var(--divider)}.search-facet-panel .search-hit-row{padding-left:28px}.search-facet-load-more{display:block;width:100%;padding:10px 14px;font-size:13px;background:transparent;color:var(--text-primary);border:none;cursor:pointer}.search-facet-load-more-error{display:flex;align-items:center;gap:8px;padding:8px 14px;font-size:13px;color:var(--danger)}:root{--lang-chip-bg:rgba(124,92,214,0.14);--lang-chip-fg:#6b4fbb}@media (prefers-color-scheme:dark){:root{--lang-chip-bg:rgba(167,139,250,0.2);--lang-chip-fg:#c4b5fd}}.lang-chip{display:inline-block;margin-right:4px;padding:1px 8px;border-radius:999px;font-size:11px;line-height:16px;background:var(--lang-chip-bg);color:var(--lang-chip-fg)}:root{--unconfirmed-chip-bg:rgba(217,119,6,0.14);--unconfirmed-chip-fg:#92400e}@media (prefers-color-scheme:dark){:root{--unconfirmed-chip-bg:rgba(251,191,36,0.2);--unconfirmed-chip-fg:#fcd34d}}.unconfirmed-chip{display:inline-block;flex-shrink:0;margin-left:6px;padding:1px 8px;border-radius:999px;font-size:11px;line-height:16px;font-weight:400;white-space:nowrap;background:var(--unconfirmed-chip-bg);color:var(--unconfirmed-chip-fg)}.member-name-with-chip{display:flex;align-items:center;min-width:0}.member-name-with-chip 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