:root{--space-1: 8px;--space-2: 16px;--space-3: 24px;--space-4: 32px;--space-5: 40px;--space-6: 48px;--inset-12: 12px;--topbar-h: 52px;--list-w: 360px;--avatar: 48px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 20px;--radius-pill: 999px;--font: "Plus Jakarta Sans", system-ui, sans-serif;--duration: .2s;--ease: cubic-bezier(.2, .7, .2, 1);--blur: 22px;--saturate: 1.6}html[data-theme=light]{color-scheme:light;--bg: #efebe3;--surface: color-mix(in oklab, white 62%, transparent);--text: #1c1915;--muted: #6b645b;--accent: #2f6f68;--accent-contrast: #f7f5f0;--bubble-in: #ffffff;--bubble-out: #d7e4e1;--glass-edge: color-mix(in oklab, white 48%, #2f6f68 8%);--glass-highlight: color-mix(in oklab, white 62%, transparent);--glass-shadow: 0 10px 28px color-mix(in oklab, #2f6f68 10%, transparent);--ok: #3d8f68;--warn: #c4a35a;--danger: #c45c4a;--scrim: color-mix(in oklab, #efebe3 78%, white);--row-hover: color-mix(in oklab, #2f6f68 6%, transparent);--row-selected: color-mix(in oklab, #2f6f68 8%, transparent);--overlay: color-mix(in oklab, #1c1915 50%, transparent);--input-bg: color-mix(in oklab, white 55%, transparent)}html[data-theme=dark]{color-scheme:dark;--bg: #12151a;--surface: color-mix(in oklab, #1c222b 58%, transparent);--text: #edeae4;--muted: #9a958c;--accent: #6fa8a1;--accent-contrast: #12151a;--bubble-in: #1e242c;--bubble-out: #1a3330;--glass-edge: color-mix(in oklab, white 12%, transparent);--glass-highlight: color-mix(in oklab, white 14%, transparent);--glass-shadow: 0 10px 28px color-mix(in oklab, #0b0d10 45%, #6fa8a1 6%);--ok: #5ea882;--warn: #c4a35a;--danger: #c45c4a;--scrim: color-mix(in oklab, #12151a 72%, #1c222b);--row-hover: color-mix(in oklab, white 5%, transparent);--row-selected: color-mix(in oklab, #6fa8a1 10%, transparent);--overlay: color-mix(in oklab, #12151a 55%, transparent);--input-bg: color-mix(in oklab, #1c222b 70%, transparent)}*,*:before,*:after{box-sizing:border-box}html,body,#root{height:100%;margin:0}html{background:var(--bg);color:var(--text);transition:background-color var(--duration) var(--ease),color var(--duration) var(--ease)}body{font-family:var(--font);font-size:15px;line-height:1.45;background:var(--bg);color:var(--text);min-height:100dvh}body:before{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;background:radial-gradient(ellipse 80% 52% at 8% -8%,color-mix(in oklab,var(--accent) 14%,transparent),transparent 55%),radial-gradient(ellipse 58% 42% at 100% 108%,color-mix(in oklab,var(--accent) 10%,transparent),transparent 50%)}#root{position:relative;z-index:1}button,input,textarea{font:inherit;color:inherit}button{cursor:pointer}img,svg{display:block;max-width:100%}:focus{outline:none}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.tabular{font-variant-numeric:tabular-nums}.glass-surface{isolation:isolate;background:var(--surface);backdrop-filter:blur(var(--blur)) saturate(var(--saturate));-webkit-backdrop-filter:blur(var(--blur)) saturate(var(--saturate));border:1px solid var(--glass-edge);box-shadow:inset 0 1px 0 var(--glass-highlight),var(--glass-shadow)}.glass-surface--md{border-radius:var(--radius-md)}.glass-surface--lg{border-radius:var(--radius-lg)}.glass-surface--none{border-radius:0}@supports not ((backdrop-filter: blur(22px)) or (-webkit-backdrop-filter: blur(22px))){.glass-surface{background:var(--bg);backdrop-filter:none;-webkit-backdrop-filter:none}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-1);min-height:40px;padding:0 var(--space-2);border-radius:var(--radius-md);border:1px solid transparent;background:transparent;transition:transform .18s var(--ease),opacity var(--duration) var(--ease),background-color var(--duration) var(--ease)}.btn:active{transform:scale(.98)}.btn-primary{background:var(--accent);color:var(--accent-contrast);font-weight:600;width:100%}.btn-primary:hover{filter:brightness(1.05)}.btn-ghost{color:var(--text)}.btn-ghost:hover{background:var(--row-hover)}.btn-icon{width:40px;min-height:40px;padding:0;border-radius:var(--radius-md);color:var(--muted);background:transparent;border:none}.btn-icon:hover{color:var(--text);background:var(--row-hover)}.btn-icon[aria-pressed=true]{color:var(--accent)}.field{display:flex;flex-direction:column;gap:var(--space-1)}.field-label{font-size:13px;font-weight:500;color:var(--muted)}.field-input,.field-search,.composer-input{width:100%;border:1px solid var(--glass-edge);background:var(--input-bg);border-radius:var(--radius-md);padding:10px var(--space-2);color:var(--text)}.field-input:focus-visible,.field-search:focus-visible,.composer-input:focus-visible{outline-offset:0}.field-error{font-size:13px;color:var(--danger);margin:0}.mesh-screen{min-height:100dvh;width:100dvw;display:grid;place-items:center;padding:var(--space-3);position:relative}.theme-float{position:absolute;top:var(--space-2);right:var(--space-2);z-index:2}.login-card,.qr-card{width:100%;max-width:380px;padding:var(--space-4)}.login-brand,.qr-brand{margin:0 0 var(--space-3);font-size:22px;font-weight:600;letter-spacing:-.03em;text-wrap:balance}.login-form{display:flex;flex-direction:column;gap:var(--space-2)}.qr-frame{background:#fff;border-radius:var(--radius-md);padding:var(--space-2);display:grid;place-items:center;aspect-ratio:1}.qr-frame img,.qr-frame svg{width:100%;height:100%;object-fit:contain}.qr-status{margin:var(--space-2) 0 0;text-align:center;color:var(--muted);font-weight:500}.qr-reason{margin:var(--space-1) 0 0;text-align:center;color:var(--danger);font-size:13px}.qr-hint{margin:var(--space-2) 0 0;text-align:center;color:var(--muted);font-size:13px;line-height:1.45;text-wrap:pretty}.qr-actions{display:flex;gap:var(--space-1);margin-top:var(--space-3)}.qr-actions .btn{flex:1}.inbox{height:100dvh;width:100dvw;overflow:hidden;display:grid;grid-template-rows:var(--topbar-h) minmax(0,1fr)}.topbar{display:flex;align-items:center;justify-content:space-between;padding:0 var(--space-2);height:var(--topbar-h);border-radius:0;z-index:8}.topbar-left,.topbar-right{display:flex;align-items:center;gap:var(--space-1);min-width:0}.topbar-user{font-size:13px;font-weight:500;padding:2px var(--space-1);border-radius:6px;background:var(--scrim);max-width:160px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.topbar-logout{width:auto;min-height:32px;padding:0 var(--space-1);font-size:13px}.btn:disabled{opacity:.55;pointer-events:none}.conn-dot{display:inline-block;width:10px;height:10px;border-radius:50%;border:none;padding:0;background:var(--muted);box-shadow:0 0 0 4px color-mix(in oklab,var(--muted) 18%,transparent)}.conn-dot--ok{background:var(--ok);box-shadow:0 0 0 4px color-mix(in oklab,var(--ok) 22%,transparent)}.conn-dot--warn{background:var(--warn);box-shadow:0 0 0 4px color-mix(in oklab,var(--warn) 22%,transparent)}.conn-dot--err{background:var(--danger);box-shadow:0 0 0 4px color-mix(in oklab,var(--danger) 22%,transparent)}.banner{display:flex;align-items:center;justify-content:center;gap:var(--space-2);min-height:32px;padding:4px var(--space-2);background:color-mix(in oklab,var(--warn) 22%,var(--surface));color:var(--text);font-size:13px;border-bottom:1px solid color-mix(in oklab,var(--warn) 40%,transparent)}.banner-close{border:none;background:transparent;color:var(--muted);padding:4px 8px;border-radius:var(--radius-sm)}.inbox-body{display:flex;flex-direction:column;min-height:0;position:relative}.inbox-main{display:grid;grid-template-columns:var(--list-w) 1fr;flex:1;min-height:0}.inbox-main.is-collapsed{grid-template-columns:0 1fr}.inbox-main.is-collapsed .inbox-col:first-child{overflow:hidden}.inbox-col,.chat-list-panel,.thread-panel{min-width:0;min-height:0;height:100%;display:flex;flex-direction:column}.chat-list-panel{border-right:1px solid var(--glass-edge)}.thread-panel{background:transparent}.chat-list-toolbar{display:flex;align-items:center;gap:var(--space-1);padding:var(--space-2);padding-bottom:var(--space-1)}.chat-search{flex:1}.tag-filter{display:flex;gap:var(--space-1);overflow-x:auto;padding:0 var(--space-2) var(--space-2);scrollbar-width:thin}.chat-list{flex:1;overflow-y:auto;padding:0 0 var(--space-2)}.chat-list:focus-visible{outline-offset:-2px}.empty-inbox,.empty-thread{margin:var(--space-4) var(--space-2);text-align:center;color:var(--muted)}.empty-inbox p,.empty-thread p{margin:0}.empty-inbox .hint{margin-top:var(--space-1);font-size:13px}.chat-row{display:grid;grid-template-columns:var(--avatar) 1fr auto;gap:var(--space-2);align-items:center;width:100%;padding:10px var(--space-2);border:none;background:transparent;text-align:left;color:inherit;border-radius:0;position:relative}.chat-row:hover{background:var(--row-hover)}.chat-row.is-selected{background:var(--row-selected);box-shadow:inset 2px 0 0 var(--accent)}.avatar{width:var(--avatar);height:var(--avatar);border-radius:50%;overflow:hidden;background:color-mix(in oklab,var(--accent) 18%,var(--bg));color:var(--accent);display:grid;place-items:center;font-weight:600;font-size:15px;flex-shrink:0}.avatar img{width:100%;height:100%;object-fit:cover}.chat-row-main{min-width:0}.chat-row-top{display:flex;justify-content:space-between;gap:var(--space-1);align-items:baseline}.chat-row-name{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-row-time{color:var(--muted);font-size:12px;flex-shrink:0}.chat-row-preview{margin:2px 0 0;color:var(--muted);font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-row-meta{display:flex;flex-direction:column;align-items:flex-end;gap:6px;align-self:start;padding-top:2px}.unread-dot{width:8px;height:8px;border-radius:50%;background:var(--accent)}.chat-row-tags{margin-top:6px}.tag-chip{display:inline-flex;align-items:center;gap:6px;height:24px;padding:0 10px 0 8px;border-radius:var(--radius-pill);border:1px solid var(--glass-edge);background:color-mix(in oklab,var(--surface) 80%,transparent);color:var(--text);font-size:12px;font-weight:500;white-space:nowrap}.tag-chip.is-button{cursor:pointer}.tag-chip.is-selected{border-color:var(--accent);background:color-mix(in oklab,var(--accent) 12%,transparent)}.tag-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.tag-chips{display:flex;flex-wrap:wrap;gap:6px}.tag-chips.is-scroll{flex-wrap:nowrap}.tag-picker-wrap{position:relative}.popover{position:absolute;top:calc(100% + 8px);right:0;z-index:20;min-width:240px;padding:var(--space-2)}.popover-title{font-size:13px;font-weight:600;margin:0 0 var(--space-1)}.tag-option{display:flex;align-items:center;gap:var(--space-1);width:100%;padding:8px;border:none;background:transparent;border-radius:var(--radius-sm);text-align:left}.tag-option:hover{background:var(--row-hover)}.tag-option.is-on{background:var(--row-selected)}.tag-create{display:flex;flex-direction:column;gap:var(--space-1);margin-top:var(--space-2);padding-top:var(--space-2);border-top:1px solid var(--glass-edge)}.color-dots{display:flex;gap:var(--space-1)}.color-dot{width:18px;height:18px;border-radius:50%;border:2px solid transparent;padding:0}.color-dot.is-on{border-color:var(--text)}.thread-header{display:flex;align-items:center;gap:var(--space-2);min-height:56px;padding:8px var(--space-2);border-bottom:1px solid var(--glass-edge)}.thread-header-text{min-width:0;flex:1}.thread-title{margin:0;font-size:16px;font-weight:600;letter-spacing:-.02em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.thread-sub{margin:2px 0 0;font-size:12px;color:var(--muted)}.thread-scroll{flex:1;overflow-y:auto;padding:var(--space-2);display:flex;flex-direction:column;gap:var(--space-1)}.thread-load-older{align-self:center;min-height:32px;margin:0 0 var(--space-1);color:var(--muted);font-size:13px}.day-divider{display:flex;justify-content:center;margin:var(--space-2) 0 var(--space-1)}.day-divider span{font-size:12px;font-weight:500;color:var(--muted);padding:4px 10px;border-radius:var(--radius-pill);background:var(--scrim)}.bubble-row{display:flex;flex-direction:column;max-width:62%;gap:4px}.bubble-row--in{align-self:flex-start;align-items:flex-start}.bubble-row--out{align-self:flex-end;align-items:flex-end}.bubble-row--center{align-self:center;max-width:80%;align-items:center}.bubble-sender{font-size:12px;font-weight:600;color:var(--accent);padding:0 4px}.bubble{padding:8px 12px;border-radius:16px;background:var(--bubble-in);color:var(--text);overflow-wrap:anywhere}.bubble-row--out .bubble{background:var(--bubble-out);border-bottom-right-radius:6px}.bubble-row--in .bubble{border-bottom-left-radius:6px}.bubble--bare{background:transparent;padding:0}.bubble-meta{display:flex;align-items:center;justify-content:flex-end;gap:6px;margin-top:4px;color:var(--muted);font-size:11px}.system-line{margin:var(--space-1) 0;font-size:13px;color:var(--muted);text-align:center}.quote{display:grid;grid-template-columns:3px 1fr;gap:8px;margin:0 0 8px;padding:4px 0}.quote-bar{background:var(--accent);border-radius:2px}.quote-body{min-width:0}.quote-name{font-size:12px;font-weight:600;color:var(--accent)}.quote-text{font-size:12px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ticks{display:inline-flex;color:var(--muted)}.ticks--read{color:var(--accent)}.ticks svg{width:16px;height:11px}.reaction-row{display:flex;flex-wrap:wrap;gap:4px}.reaction-chip{display:inline-flex;align-items:center;gap:4px;height:24px;padding:0 8px;border-radius:var(--radius-pill);font-size:12px}.media-thumb{display:block;border:none;padding:0;background:transparent;border-radius:12px;overflow:hidden;max-width:280px;position:relative;cursor:zoom-in}.media-thumb img{width:100%;height:auto;max-height:280px;object-fit:cover}.media-play{position:absolute;inset:0;display:grid;place-items:center;background:color-mix(in oklab,#12151a 28%,transparent);color:#f7f5f0;font-size:13px;font-weight:600}.media-caption{margin:8px 0 0}.sticker-img{width:120px;height:120px;object-fit:contain}.doc-card,.loc-card,.contact-card,.poll-card{display:flex;flex-direction:column;gap:4px;min-width:180px}.doc-name,.contact-name{font-weight:600}.poll-option{display:flex;justify-content:space-between;gap:var(--space-1);width:100%;margin-top:6px;padding:8px 10px;border-radius:var(--radius-sm);border:1px solid var(--glass-edge);background:color-mix(in oklab,var(--bg) 40%,transparent);text-align:left}.poll-option.is-mine{border-color:var(--accent)}.fwd,.edited{font-size:11px;color:var(--muted);font-style:italic}.composer-wrap{padding:var(--inset-12)}.composer{display:flex;align-items:flex-end;gap:var(--space-1);padding:8px}.composer-input{resize:none;max-height:calc(7.25em + 20px);min-height:40px;line-height:1.45;overflow-y:auto}.reply-bar{display:grid;grid-template-columns:3px 1fr auto;gap:8px;align-items:center;padding:8px 8px 0}.reply-bar-text{min-width:0}.ptt-hint,.ptt-live{margin:6px 8px 0;font-size:13px;color:var(--muted)}.ptt-live{color:var(--danger)}.ptt-error{margin:6px 8px 0;font-size:13px;color:var(--danger)}.lightbox{position:fixed;inset:0;z-index:40;background:var(--overlay);display:grid;place-items:center;padding:var(--space-3)}.lightbox-stage{max-width:min(960px,100%);max-height:100%}.lightbox-stage img,.lightbox-stage video{max-height:calc(100dvh - 96px);width:auto;max-width:100%;margin:0 auto}.lightbox-close,.lightbox-nav{position:absolute;top:var(--space-2);border:none;background:var(--scrim);color:var(--text);width:40px;height:40px;border-radius:var(--radius-md)}.lightbox-close{right:var(--space-2)}.lightbox-nav--prev{left:var(--space-2);top:50%;transform:translateY(-50%)}.lightbox-nav--next{right:var(--space-2);top:50%;transform:translateY(-50%)}.voice-player{display:flex;align-items:center;gap:var(--space-1);min-width:180px}.voice-time{color:var(--muted);font-size:12px}.skeleton-row,.skeleton-bubble{display:grid;grid-template-columns:var(--avatar) 1fr;gap:var(--space-2);padding:10px var(--space-2)}.skeleton-bubble{grid-template-columns:1fr;max-width:62%}.skeleton-bubble.is-out{margin-left:auto}.skel{background:color-mix(in oklab,var(--muted) 18%,transparent);border-radius:var(--radius-sm)}.skel-avatar{width:var(--avatar);height:var(--avatar);border-radius:50%}.skel-line{height:12px;margin:6px 0}.skel-line.w-80{width:80%}.skel-line.w-50{width:50%}.skel-bubble{height:56px;border-radius:16px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.visually-hidden-file{position:absolute;width:1px;height:1px;opacity:0;overflow:hidden}@media(max-width:840px){.inbox-main,.inbox-main.is-collapsed{grid-template-columns:1fr}.chat-list-panel,.thread-panel{grid-column:1;grid-row:1}.is-mobile-hide{display:none}.topbar-user{max-width:96px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}.glass-surface{backdrop-filter:none;-webkit-backdrop-filter:none;background:var(--bg);box-shadow:none}}