:root{color-scheme:light;--accent: #6d28d9;--accent-hover: #5b21b6;--on-accent: #ffffff;--bg: #ffffff;--surface: #f6f5fa;--surface-strong: #ece9f5;--text: #1f1b2e;--muted: #5b5670;--border: #dedae9;--focus: #6d28d9;--danger: #b91c1c;--bubble-mine: #ede9fe;--bubble-theirs: #f1f0f5;--link: #5b21b6;--badge: #6d28d9;--shadow: 0 1px 2px rgb(20 10 40 / 8%), 0 4px 16px rgb(20 10 40 / 6%);--radius: 12px;--font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif}@media(prefers-color-scheme:dark){:root{color-scheme:dark;--accent: #7c3aed;--accent-hover: #8b5cf6;--on-accent: #ffffff;--bg: #121018;--surface: #1b1824;--surface-strong: #262233;--text: #ece9f5;--muted: #a7a1bb;--border: #2e2a3b;--focus: #a78bfa;--danger: #f87171;--bubble-mine: #3b2a6b;--bubble-theirs: #262233;--link: #c4b5fd;--badge: #7c3aed;--shadow: 0 1px 2px rgb(0 0 0 / 40%), 0 4px 16px rgb(0 0 0 / 30%)}}*,*:before,*:after{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.45;-webkit-font-smoothing:antialiased}a{color:var(--link)}:focus-visible{outline:2px solid var(--focus);outline-offset:2px}h1{font-size:1.4rem;margin:0 0 12px}.button{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:44px;padding:0 18px;border:1px solid var(--border);border-radius:10px;background:var(--surface);color:var(--text);font:inherit;font-weight:600;text-decoration:none;cursor:pointer}.button:hover{background:var(--surface-strong)}.button.primary{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}.button.primary:hover{background:var(--accent-hover)}.button.danger{color:var(--danger)}.button:disabled{opacity:.6;cursor:default}.icon-button{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border:none;border-radius:50%;background:transparent;color:var(--text);font-size:1.2rem;cursor:pointer}.icon-button:hover{background:var(--surface-strong)}form{display:flex;flex-direction:column;gap:14px}.field{display:flex;flex-direction:column;gap:6px}.field label{font-weight:600;font-size:.95rem}.field input,.field textarea{min-height:44px;padding:10px 12px;border:1px solid var(--border);border-radius:10px;background:var(--bg);color:var(--text);font:inherit}.field 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0;font-size:.85rem}.splash{display:grid;place-items:center;min-height:100%;padding:24px;color:var(--muted);text-align:center}.home{display:flex;flex-direction:column;height:100%}.home-panes{display:flex;flex:1;min-height:0}.pane{display:flex;flex-direction:column;min-width:0;min-height:0}.pane-list{width:360px;flex-shrink:0;border-right:1px solid var(--border);background:var(--bg)}.pane-main{flex:1;background:var(--surface)}.pane-header{display:flex;align-items:center;gap:8px;min-height:60px;padding:8px 12px 8px 16px;border-bottom:1px solid var(--border)}.pane-header h1{flex:1;margin:0;font-size:1.25rem}.pane-actions{display:flex;gap:4px}.pane-note,.pane-empty{padding:24px 16px;color:var(--muted);text-align:center}.pane-empty{margin:auto}@media(max-width:767px){.pane-list{width:100%;border-right:none}.home.main-open .pane-list,.home:not(.main-open) .pane-main{display:none}}.connection-bar{padding:6px 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7px;border-radius:11px;background:var(--badge);color:var(--on-accent);font-size:.8rem;font-weight:700;text-align:center}.badge.muted{background:var(--muted);color:var(--bg)}.avatar{display:inline-flex;flex-shrink:0;align-items:center;justify-content:center;border-radius:50%;color:#fff;font-weight:700;-webkit-user-select:none;user-select:none}.chat-view{display:flex;flex-direction:column;height:100%;min-height:0}.chat-header{background:var(--bg)}.chat-header-text{flex:1;min-width:0}.chat-header h2{overflow:hidden;margin:0;font-size:1.1rem;text-overflow:ellipsis;white-space:nowrap}.chat-header-sub{margin:0;color:var(--muted);font-size:.85rem}.chat-header-sub.typing{color:var(--link);font-style:italic}.back-button{text-decoration:none}@media(min-width:768px){.back-button{display:none}}.chat-notice{display:flex;align-items:center;justify-content:space-between;gap:8px;margin:0;padding:6px 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var(--accent);border-radius:6px;background:#7f7f7f1a;color:inherit;font:inherit;font-size:.85rem;text-align:left;cursor:pointer}.reply-quote:disabled{cursor:default}.reply-quote-name{color:var(--link);font-weight:600}.reply-quote-text{overflow:hidden;color:var(--muted);text-overflow:ellipsis;white-space:nowrap}.menu-backdrop{position:fixed;inset:0;z-index:20}.menu{position:fixed;display:flex;flex-direction:column;min-width:200px;padding:6px;border:1px solid var(--border);border-radius:12px;background:var(--bg);box-shadow:var(--shadow)}.menu button{min-height:44px;padding:0 12px;border:none;border-radius:8px;background:none;color:var(--text);font:inherit;text-align:left;cursor:pointer}.menu button:hover,.menu button:focus-visible{background:var(--surface-strong)}.menu button.danger{color:var(--danger)}.composer{gap:0;padding:8px 10px calc(8px + env(safe-area-inset-bottom));border-top:1px solid var(--border);background:var(--bg)}.composer-banner{display:flex;align-items:center;gap:8px;padding:2px 4px 6px 10px;border-left:3px solid var(--accent)}.composer-banner-body{display:flex;flex:1;flex-direction:column;min-width:0}.composer-banner-title{flex:1;color:var(--link);font-size:.85rem;font-weight:600}.composer-banner-snippet{overflow:hidden;color:var(--muted);font-size:.85rem;text-overflow:ellipsis;white-space:nowrap}.composer-row{display:flex;align-items:flex-end;gap:8px}.composer textarea{flex:1;max-height:160px;min-height:44px;padding:10px 14px;border:1px solid var(--border);border-radius:22px;background:var(--surface);color:var(--text);font:inherit;resize:none}.send-button{width:44px;height:44px;flex-shrink:0;border:none;border-radius:50%;background:var(--accent);color:var(--on-accent);font-size:1.1rem;cursor:pointer}.send-button:disabled{opacity:.45;cursor:default}.composer-counter{margin:4px 8px 0;color:var(--muted);font-size:.8rem;text-align:right}.composer-counter.over{color:var(--danger)}.composer-blocked{margin:0;padding:14px;border-top:1px solid var(--border);color:var(--muted);text-align:center}.side-screen{display:flex;flex-direction:column;height:100%;min-height:0;background:var(--bg)}.side-screen .pane-header h2{flex:1;margin:0;font-size:1.1rem}.side-screen-body{display:flex;flex:1;flex-direction:column;gap:16px;min-height:0;padding:16px;overflow-y:auto}@media(min-width:768px){.back-link{display:none}}.hint,.pane-note-inline{margin:0;color:var(--muted);font-size:.9rem}.picker{display:flex;flex-direction:column;gap:8px;min-height:0}.picker-search{min-height:44px;padding:10px 14px;border:1px solid var(--border);border-radius:22px;background:var(--surface);color:var(--text);font:inherit}.picker-list{margin:0;padding:0;list-style:none}.picker-row{display:flex;align-items:center;gap:12px;width:100%;min-height:52px;padding:6px 8px;border:none;border-radius:10px;background:none;color:inherit;font:inherit;text-align:left;cursor:pointer}.picker-row:hover{background:var(--surface)}.picker-row input[type=checkbox]{width:20px;height:20px;accent-color:var(--accent)}.picker-name{font-weight:600}.picker-username{color:var(--muted);font-size:.9rem}.admin-section{display:flex;flex-direction:column;gap:12px;max-width:560px}.admin-section h3{margin:8px 0 0;font-size:1rem}.choice{display:flex;gap:20px;margin:0;padding:0;border:none}.choice legend{margin-bottom:6px;font-weight:600}.choice label{display:flex;align-items:center;gap:6px}.choice input{accent-color:var(--accent)}.invite-created{display:flex;flex-direction:column;gap:8px;padding:12px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface)}.invite-link{margin:0;font-family:ui-monospace,Cascadia 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li{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:8px 0;border-bottom:1px solid var(--border)}.member-main{display:flex;flex:1;flex-direction:column;min-width:140px}.member-name{font-weight:600}.member-actions{display:flex;gap:6px}.member-actions .button{min-height:36px;padding:0 12px}.role-badge{padding:1px 8px;border-radius:10px;background:var(--surface-strong);color:var(--muted);font-size:.8rem}.add-members{display:flex;flex-direction:column;gap:10px}.field textarea{resize:vertical}.media-single,.media-grid{width:320px;max-width:100%;margin:2px 0 4px;overflow:hidden;border-radius:10px}.media-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:2px}.media-grid:has(>:nth-child(5)){grid-template-columns:repeat(3,1fr)}.media-tile{position:relative;display:block;width:100%;padding:0;border:none;background:var(--surface-strong);cursor:zoom-in}.media-grid .media-tile{aspect-ratio:1}.media-grid:not(:has(>:nth-child(5)))>.media-tile:first-child:nth-last-child(odd){grid-column:span 2;aspect-ratio:2}.media-tile img,.media-tile video{display:block;width:100%;height:100%;object-fit:cover}.media-single .media-tile{min-height:120px}.media-single .media-tile img,.media-single .media-tile video{height:auto;max-height:360px}.media-tile:has(video):after{content:"▶";position:absolute;top:50%;left:50%;display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;background:#0000008c;color:#fff;font-size:1rem;transform:translate(-50%,-50%);pointer-events:none}.bubble-gif{display:block;width:240px;max-width:100%;height:auto;margin:2px 0 4px;border-radius:10px;background:var(--surface-strong)}.file-attachment{display:flex;align-items:center;gap:10px;max-width:300px;margin:2px 0 4px;color:inherit;text-decoration:none}.file-attachment-icon{display:flex;flex-shrink:0;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;background:var(--accent);font-size:1.1rem}.file-attachment-info{display:flex;flex-direction:column;min-width:0}.file-attachment-name{overflow:hidden;color:var(--link);font-weight:600;text-overflow:ellipsis;white-space:nowrap}.file-attachment:hover .file-attachment-name{text-decoration:underline}.file-attachment-size{color:var(--muted);font-size:.8rem}.reply-quote:has(.reply-quote-thumb){display:grid;grid-template-columns:36px 1fr;column-gap:8px}.reply-quote-thumb{grid-row:span 2;width:36px;height:36px;border-radius:4px;object-fit:cover}.media-viewer{position:fixed;inset:0;z-index:50;display:flex;align-items:center;justify-content:center;background:#000000eb;touch-action:pan-y}.media-viewer img,.media-viewer video{display:block;max-width:100%;max-height:100%;object-fit:contain}.media-viewer 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10px}.composer-attachment-thumb{width:100%;height:100%;object-fit:cover}.composer-attachment-filename{overflow:hidden;font-size:.85rem;text-overflow:ellipsis;white-space:nowrap}.composer-attachment-progress,.composer-attachment .link-button{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#fff;font-size:.8rem;font-weight:600}.composer-attachment-progress{background:#00000073}.composer-attachment .link-button{background:#b91c1cbf;text-decoration:none}.composer-attachment .icon-button{position:absolute;top:2px;right:2px;z-index:1;width:22px;height:22px;background:#0000008c;color:#fff;font-size:.7rem}.gif-picker{display:flex;flex-direction:column;max-height:min(50vh,380px);margin-bottom:8px;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg);box-shadow:var(--shadow)}.gif-picker-header{display:flex;align-items:center;gap:6px;padding:8px 6px 6px 8px}.gif-picker-header input{flex:1;min-width:0;min-height:40px;padding:8px 14px;border:1px solid var(--border);border-radius:20px;background:var(--surface);color:var(--text);font:inherit}.gif-picker-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(104px,1fr));gap:4px;padding:0 8px 8px;overflow-y:auto}.gif-picker-result{aspect-ratio:4 / 3;padding:0;overflow:hidden;border:none;border-radius:6px;background:var(--surface-strong);cursor:pointer}.gif-picker-result img{display:block;width:100%;height:100%;object-fit:cover}