:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--bg:#fafafa;--fg:#1d1d1f;--muted:#86868b;--border:#e3e3e8;--dot:#d3d3d9;--surface:#fff;--chip:#ececf0;--stage:#ededf0;--accent:#1d1d1f;--accent-fg:#fff;--danger:#d0342c;--shadow:0 10px 30px #00000024, 0 1px 3px #00000014;--font:-apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--header-h:56px;--chat-w:380px}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#1c1c1e;--fg:#f2f2f7;--muted:#8e8e93;--border:#3a3a3c;--dot:#3b3b3f;--surface:#2c2c2e;--chip:#3a3a3c;--stage:#111113;--accent:#f2f2f7;--accent-fg:#1c1c1e;--danger:#ff6b62;--shadow:0 10px 30px #00000080, 0 1px 3px #0006}}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html{-moz-text-size-adjust:100%;text-size-adjust:100%}body{background:var(--bg);color:var(--fg);font-family:var(--font);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0}button{touch-action:manipulation;cursor:pointer;font-family:inherit}.home{min-height:100dvh;padding:24px;padding-top:max(24px, env(safe-area-inset-top));padding-bottom:max(24px, env(safe-area-inset-bottom));background-image:radial-gradient(var(--dot) 1px, transparent 1.2px);background-size:24px 24px;place-items:center;display:grid}.home-card{text-align:center;max-width:400px}.home-mark{background:url(/icon.svg) 50%/cover no-repeat;border-radius:18px;width:72px;height:72px;margin:0 auto 18px;box-shadow:0 8px 24px #0000002e}.home-title{letter-spacing:-.03em;margin:0 0 8px;font-size:40px;font-weight:800}.home-tagline{color:var(--muted);margin:0 0 28px;font-size:17px;line-height:1.4}.btn-primary{background:var(--accent);color:var(--accent-fg);border:0;border-radius:999px;justify-content:center;align-items:center;gap:6px;padding:14px 28px;font-size:17px;font-weight:600;text-decoration:none;transition:transform .12s,box-shadow .12s,opacity .12s;display:inline-flex;box-shadow:0 6px 18px #0000002e}.btn-primary:active{transform:scale(.97)}.btn-primary:disabled{opacity:.4;cursor:default;box-shadow:none}.btn-primary-small{padding:9px 18px;font-size:15px;box-shadow:0 3px 10px #00000024}.btn-secondary{background:var(--surface);color:var(--fg);border:1px solid var(--border);white-space:nowrap;border-radius:999px;padding:8px 14px;font-size:14px;font-weight:600}.btn-secondary:active{transform:scale(.97)}.btn-secondary:disabled{opacity:.45;cursor:default}.btn-link{color:var(--fg);background:0 0;border:0;border-radius:8px;align-items:center;gap:6px;padding:6px 8px;font-size:15px;font-weight:600;text-decoration:none;display:inline-flex}.btn-link:disabled{opacity:.5}.btn-wide{width:100%;padding:11px 16px;font-size:15px}.home-signin{margin-top:22px}.home-error{color:var(--danger);margin:8px 0 0;font-size:14px}.home-list{max-width:720px;min-height:100dvh;padding:max(10px, env(safe-area-inset-top)) 20px calc(40px + env(safe-area-inset-bottom));margin:0 auto}.home-bar{justify-content:space-between;align-items:center;padding:6px 0 18px;display:flex}.home-brand{letter-spacing:-.02em;color:inherit;align-items:center;gap:9px;font-size:17px;font-weight:700;text-decoration:none;display:flex}.home-mark-small{border-radius:7px;width:26px;height:26px;margin:0;box-shadow:0 1px 3px #0000002e}.home-bar-actions{align-items:center;gap:12px;display:flex}.home-h{letter-spacing:-.02em;margin:8px 0 18px;font-size:32px;font-weight:800}.home-empty{color:var(--muted);text-align:center;padding:40px 0}.account-menu{position:relative}.account-button{background:var(--accent);width:36px;height:36px;color:var(--accent-fg);border:0;border-radius:50%;place-items:center;padding:0;font-size:15px;font-weight:700;display:grid}.popover{z-index:60;border:1px solid color-mix(in srgb, var(--fg) 8%, transparent);background:var(--surface);width:min(320px,100vw - 32px);box-shadow:var(--shadow);border-radius:18px;flex-direction:column;gap:8px;padding:14px;animation:.16s ease-out rise;display:flex;position:absolute;top:calc(100% + 8px);right:0}@keyframes rise{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.popover-title{margin:0;font-size:17px;font-weight:700}.popover-body{color:var(--muted);margin:0 0 4px;font-size:14px;line-height:1.4}.popover-form{flex-direction:column;gap:8px;display:flex}.popover-input{width:100%;font:inherit;color:var(--fg);background:var(--bg);border:1px solid var(--border);border-radius:12px;outline:none;padding:10px 12px;font-size:15px}.popover-input:focus{border-color:var(--fg)}.popover-menu{gap:2px;width:240px;padding:6px}.menu-label{white-space:nowrap;text-overflow:ellipsis;margin:0;padding:8px 10px 2px;font-size:14px;font-weight:700;overflow:hidden}.menu-note{color:var(--muted);margin:0 0 4px;padding:0 10px 6px;font-size:12px;line-height:1.35}.menu-item{width:100%;color:var(--fg);font:inherit;text-align:left;background:0 0;border:0;border-radius:10px;padding:9px 10px;font-size:15px;font-weight:500;display:block}.menu-item:hover{background:var(--chip)}.menu-item:disabled{opacity:.5}.menu-form{gap:6px;padding:4px;display:flex}.menu-input{border:1px solid var(--border);background:var(--bg);min-width:0;color:var(--fg);font:inherit;border-radius:10px;outline:none;flex:auto;padding:7px 10px;font-size:14px}.menu-input:focus{border-color:var(--fg)}.menu-error{color:var(--danger);margin:4px 10px 6px;font-size:13px}.fb-list{border-top:1px solid var(--border);margin:0;padding:0;list-style:none}.fb-item{border-bottom:1px solid var(--border);align-items:stretch;display:flex;position:relative}.fb-item:hover{background:color-mix(in srgb, var(--fg) 4%, transparent)}.fb-row{min-width:0;color:inherit;flex:auto;align-items:center;gap:14px;padding:12px 4px;text-decoration:none;display:flex}.fb-row-thumb{background:var(--chip);width:52px;height:52px;color:var(--muted);border-radius:10px;flex:none;place-items:center;display:grid;overflow:hidden}.fb-row-thumb img{object-fit:cover;width:100%;height:100%;display:block}.fb-row-text{flex-direction:column;gap:3px;min-width:0;display:flex}.fb-row-name{white-space:nowrap;text-overflow:ellipsis;font-size:17px;font-weight:600;overflow:hidden}.fb-row-name.is-untitled{font-weight:500}.fb-row-meta{color:var(--muted);flex-wrap:wrap;gap:6px;font-size:14px;display:flex}.fb-row-tag{background:var(--accent);color:var(--accent-fg);border-radius:999px;padding:1px 8px;font-size:12px;font-weight:600}.fb-item[data-archived] .fb-row-name{color:var(--muted)}.fb-row-actions{align-items:center;padding-right:2px;display:flex;position:relative}.btn-more{width:34px;height:34px;color:var(--muted);background:0 0;border:0;border-radius:50%;place-items:center;display:grid}.btn-more:hover,.btn-more[aria-expanded=true]{background:color-mix(in srgb, var(--fg) 8%, transparent);color:var(--fg)}.archive{margin-top:28px}.archive-summary{cursor:pointer;color:var(--muted);-webkit-user-select:none;user-select:none;align-items:center;gap:8px;padding:6px 4px;font-size:15px;font-weight:600;list-style:none;display:flex}.archive-summary::-webkit-details-marker{display:none}.archive-summary:before{content:"";border-bottom:2px solid;border-right:2px solid;width:7px;height:7px;margin-right:2px;transition:transform .15s;transform:rotate(-45deg)}.archive[open] .archive-summary:before{transform:rotate(45deg)}.archive-count{background:var(--chip);border-radius:999px;padding:1px 8px;font-size:13px}.archive .fb-list{margin-top:6px}.new{min-height:100dvh;padding:max(10px, env(safe-area-inset-top)) 20px calc(40px + env(safe-area-inset-bottom));background-image:radial-gradient(var(--dot) 1px, transparent 1.2px);background-size:24px 24px;flex-direction:column;align-items:center;display:flex}.new-bar{align-items:center;width:100%;max-width:760px;padding:6px 0 28px;display:flex}.drop{border:2px dashed color-mix(in srgb, var(--fg) 22%, transparent);background:color-mix(in srgb, var(--surface) 80%, transparent);text-align:center;border-radius:28px;flex-direction:column;justify-content:center;align-items:center;gap:8px;width:100%;max-width:760px;min-height:min(520px,62dvh);padding:40px 28px;transition:border-color .15s,background-color .15s,transform .15s;display:flex}.drop.is-dragging{border-color:var(--fg);background:var(--surface);transform:scale(1.01)}.drop-glyph{color:var(--muted);margin-bottom:6px}.drop-title{letter-spacing:-.03em;margin:0;font-size:32px;font-weight:800}.drop-sub{color:var(--muted);max-width:420px;margin:0 0 20px;font-size:16px;line-height:1.4}.drop-actions{margin-bottom:18px}.drop-url{gap:8px;width:min(440px,100%);display:flex}.drop-url-input{min-width:0;font:inherit;color:var(--fg);background:var(--bg);border:1px solid var(--border);border-radius:999px;outline:none;flex:auto;padding:11px 14px;font-size:15px}.drop-url-input:focus{border-color:var(--fg)}.drop-error{color:var(--danger);margin:16px 0 0;font-size:14px}.drop-progress{width:min(440px,100%)}.drop-progress-name{white-space:nowrap;text-overflow:ellipsis;margin-bottom:14px;font-size:17px;font-weight:600;overflow:hidden}.drop-bar{background:var(--chip);border-radius:999px;height:8px;overflow:hidden}.drop-bar-fill{background:var(--accent);border-radius:999px;height:100%;transition:width .15s}.drop-bar.is-indeterminate .drop-bar-fill{width:40%;animation:1.1s ease-in-out infinite slide}@keyframes slide{0%{transform:translate(-100%)}to{transform:translate(260%)}}.drop-progress-meta{color:var(--muted);margin-top:10px;font-size:14px}.new-note{color:var(--muted);text-align:center;max-width:480px;margin:18px 0 0;font-size:14px}.fb{flex-direction:column;height:100dvh;display:flex;overflow:hidden}.fb-header{height:calc(var(--header-h) + env(safe-area-inset-top));padding:0 16px;padding-top:env(safe-area-inset-top);background:color-mix(in srgb, var(--bg) 84%, transparent);-webkit-backdrop-filter:saturate(180%)blur(20px);backdrop-filter:saturate(180%)blur(20px);border-bottom:1px solid var(--border);z-index:30;flex:none;align-items:center;gap:12px;display:flex}.fb-brand{letter-spacing:-.02em;color:var(--fg);align-items:center;gap:9px;font-size:17px;font-weight:700;text-decoration:none;display:flex}.fb-sep{background:var(--border);width:1px;height:18px}.fb-title{max-width:30vw;color:var(--fg);font:inherit;white-space:nowrap;text-overflow:ellipsis;text-align:left;background:0 0;border:0;border-radius:8px;margin-left:-4px;padding:5px 8px;font-size:15px;font-weight:600;overflow:hidden}.fb-title.is-untitled{color:var(--muted);font-weight:500}button.fb-title:hover{background:color-mix(in srgb, var(--fg) 6%, transparent)}.fb-title-input{border:1px solid var(--border);background:var(--surface);width:min(320px,36vw);color:var(--fg);font:inherit;border-radius:8px;outline:none;margin-left:-4px;padding:5px 8px;font-size:15px;font-weight:600}.fb-title-input:focus{border-color:var(--fg)}.fb-status{color:var(--muted);align-items:center;gap:6px;font-size:12px;display:inline-flex}.fb-status-dot{background:#f0a30a;border-radius:50%;width:7px;height:7px}.fb-status.is-open .fb-status-dot{background:#2fb562}.fb-spacer{flex:auto}.fb-asked{background:var(--chip);white-space:nowrap;border-radius:999px;align-items:center;gap:7px;padding:4px 10px 4px 6px;font-size:13px;font-weight:500;display:inline-flex}.fb-asked .avatar{border:0;margin:0}.fb-asked-label{color:var(--muted)}.fb-asked-name{font-weight:600}.fb-peers{align-items:center;padding-left:8px;display:flex}.avatar{border:2px solid var(--bg);background:var(--strong);color:#fff;-webkit-user-select:none;user-select:none;border-radius:50%;flex:none;place-items:center;width:30px;height:30px;margin-left:-8px;padding:0;font-size:13px;font-weight:700;display:grid}.avatar.is-you{box-shadow:0 0 0 2px var(--strong)}.avatar.is-comment{border:0;width:32px;height:32px;margin:0}.you-wrap{align-items:center;gap:6px;margin-left:4px;display:inline-flex}.you-name{white-space:nowrap;font-size:13px;font-weight:600}.save-wrap{position:relative}.btn-save{background:var(--accent);color:var(--accent-fg);white-space:nowrap;border:0;border-radius:999px;align-items:center;gap:7px;padding:8px 14px 8px 12px;font-size:14px;font-weight:600;display:inline-flex;box-shadow:0 3px 10px #00000024}.btn-save:active{transform:scale(.97)}.btn-save-short{display:none}.fb-toast{left:50%;bottom:max(24px, env(safe-area-inset-bottom));z-index:200;background:var(--fg);color:var(--bg);box-shadow:var(--shadow);border-radius:999px;padding:10px 16px;font-size:14px;font-weight:500;animation:.16s ease-out rise;position:fixed;transform:translate(-50%)}.fb-body{grid-template-columns:minmax(0, 1fr) var(--chat-w);flex:auto;min-height:0;display:grid}.fb-stage{background:var(--stage);place-items:center;min-width:0;min-height:0;padding:24px;display:grid;overflow:auto}.fb-chat{border-left:1px solid var(--border);background:var(--bg);flex-direction:column;min-height:0;display:flex}.stage-image{flex-direction:column;align-items:center;gap:12px;max-width:100%;display:flex}.stage-imgbox{border-radius:6px;max-width:100%;line-height:0;display:inline-block;position:relative;overflow:hidden;box-shadow:0 12px 40px #00000038}.stage-img{max-width:100%;max-height:calc(100dvh - var(--header-h) - 80px);-webkit-user-select:none;user-select:none;-webkit-user-drag:none;width:auto;height:auto;display:block}.regions{touch-action:none;position:absolute;inset:0}.regions.can-draw{cursor:crosshair}.region{border:2px solid var(--strong);background:color-mix(in srgb, var(--soft) 22%, transparent);pointer-events:none;border-radius:4px;transition:background-color .15s,box-shadow 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#00000038}.stage-audio{background:var(--surface);border-radius:20px;flex-direction:column;align-items:center;gap:14px;padding:36px 24px 24px;display:flex;box-shadow:0 12px 40px #00000024}.stage-audio-glyph{color:var(--muted);margin-bottom:10px;transform:scale(2)}.stage-audio-name{overflow-wrap:anywhere;text-align:center;font-weight:600}.stage-audio-el{width:min(520px,100%)}.markers{height:22px;margin:0 12px;position:relative}.markers-track{background:color-mix(in srgb, var(--fg) 18%, transparent);border-radius:2px;height:2px;position:absolute;top:10px;left:0;right:0}.marker{background:0 0;border:0;place-items:center;width:22px;height:22px;margin-left:-11px;padding:0;display:grid;position:absolute;top:0}.marker-dot{background:var(--strong);width:10px;height:10px;box-shadow:0 0 0 2px var(--stage);border-radius:50%;transition:transform .12s}.marker:hover .marker-dot,.marker.is-active .marker-dot{transform:scale(1.5)}.stage-doc{place-items:center;width:100%;height:100%;display:grid}.stage-pdf{background:#fff;border:0;border-radius:8px;width:100%;height:100%;min-height:60dvh;box-shadow:0 12px 40px #00000038}.linkcard{background:var(--surface);width:min(560px,100%);color:inherit;border-radius:20px;flex-direction:column;text-decoration:none;transition:transform .15s;display:flex;overflow:hidden;box-shadow:0 12px 40px #00000024}.linkcard:hover{transform:translateY(-2px)}.linkcard-image{object-fit:cover;width:100%;max-height:320px;display:block}.linkcard-body{flex-direction:column;gap:6px;padding:18px 20px 20px;display:flex}.linkcard-site{color:var(--muted);text-transform:lowercase;font-size:13px}.linkcard-title{letter-spacing:-.01em;overflow-wrap:anywhere;font-size:20px;font-weight:700}.linkcard-desc{color:var(--muted);font-size:15px;line-height:1.4}.linkcard-open{margin-top:8px;font-size:14px;font-weight:600}.filecard{background:var(--surface);text-align:center;border-radius:20px;flex-direction:column;align-items:center;gap:8px;width:min(420px,100%);padding:36px 24px 28px;display:flex;box-shadow:0 12px 40px #00000024}.filecard-glyph{color:var(--muted);margin:10px 0 18px;transform:scale(2.2)}.filecard-name{overflow-wrap:anywhere;font-size:17px;font-weight:600}.filecard-meta{color:var(--muted);margin-bottom:12px;font-size:14px}.chat{flex-direction:column;flex:auto;min-height:0;display:flex}.chat-list{overscroll-behavior:contain;flex:auto;min-height:0;padding:14px 12px 8px;overflow-y:auto}.chat-empty{color:var(--muted);text-align:center;margin:40px 16px;font-size:15px;line-height:1.4}.thread{margin-bottom:6px}.replies{border-left:2px solid var(--border);margin-left:40px;padding-left:6px}.comment{border-radius:14px;gap:10px;padding:8px;transition:background-color .12s;display:flex;position:relative}.comment:hover{background:color-mix(in srgb, var(--fg) 4%, transparent)}.comment.is-hovered{background:color-mix(in srgb, var(--strong) 10%, transparent)}.comment.is-selected{background:color-mix(in srgb, var(--strong) 16%, transparent)}.comment-body{flex:auto;min-width:0}.comment-head{flex-wrap:wrap;align-items:baseline;gap:6px;margin-bottom:2px;display:flex}.comment-name{font-size:14px;font-weight:700}.comment-badge{background:var(--accent);color:var(--accent-fg);border-radius:999px;padding:1px 7px;font-size:11px;font-weight:600}.comment-time{color:var(--muted);font-size:12px}.anchor-chip{background:var(--strong);color:#fff;border:0;border-radius:999px;align-items:center;gap:4px;margin:2px 0 4px;padding:2px 9px;font-size:12px;font-weight:600;display:inline-flex}.anchor-preview{background:0 0;border:0;margin:3px 0 6px;padding:0;line-height:0;display:inline-block}.region-preview{border:2px solid var(--strong);background-color:var(--chip);background-repeat:no-repeat;border-radius:8px;transition:transform .12s,box-shadow .12s;display:block;box-shadow:0 1px 4px #0000002e}.anchor-preview:hover .region-preview,.comment.is-selected .region-preview{box-shadow:0 2px 8px #00000038, 0 0 0 3px color-mix(in srgb, var(--strong) 35%, transparent);transform:scale(1.04)}.chip-preview{background:0 0;gap:6px;padding:3px}.chip-preview .chip-x{background:var(--chip);color:var(--fg)}.comment-text{white-space:pre-wrap;overflow-wrap:anywhere;margin:0;font-size:15px;line-height:1.4}.comment-edit{border:1px solid var(--border);background:var(--surface);width:100%;color:var(--fg);font:inherit;resize:none;border-radius:10px;outline:none;margin:2px 0;padding:8px 10px;font-size:15px;line-height:1.4}.comment-edit:focus{border-color:var(--fg)}.mention{background:color-mix(in srgb, var(--strong,var(--fg)) 14%, transparent);color:color-mix(in srgb, var(--strong,var(--fg)) 80%, var(--fg));border-radius:4px;padding:0 3px;font-weight:600}.mention.is-you{background:color-mix(in srgb, var(--strong) 30%, transparent);color:var(--fg)}.reactions{flex-wrap:wrap;gap:6px;margin-top:6px;display:flex}.reaction{border:1px solid var(--border);background:var(--surface);color:var(--fg);border-radius:999px;align-items:center;gap:5px;padding:2px 9px 2px 7px;font-size:13px;line-height:1.4;display:inline-flex}.reaction.is-mine{border-color:var(--fg);background:color-mix(in srgb, var(--fg) 8%, transparent)}.reaction:disabled{cursor:default}.reaction-count{font-weight:600}.comment-actions{border:1px solid var(--border);background:var(--surface);border-radius:10px;gap:2px;padding:2px;display:none;position:absolute;top:-10px;right:8px;box-shadow:0 2px 8px #0000001f}.comment:hover .comment-actions,.comment:focus-within .comment-actions{display:flex}.react-wrap{position:relative}.comment-action{width:28px;height:28px;color:var(--muted);background:0 0;border:0;border-radius:8px;place-items:center;display:grid}.comment-action:hover{background:var(--chip);color:var(--fg)}.comment-action.is-danger:hover{color:var(--danger)}.emoji-picker{z-index:20;border:1px solid var(--border);background:var(--surface);box-shadow:var(--shadow);border-radius:999px;gap:2px;padding:4px;animation:.14s ease-out rise;display:flex;position:absolute;top:calc(100% + 6px);right:0}.emoji{background:0 0;border:0;border-radius:50%;place-items:center;width:34px;height:34px;font-size:19px;transition:transform .1s;display:grid}.emoji:hover{background:var(--chip);transform:scale(1.25)}.emoji.is-on{background:color-mix(in srgb, var(--fg) 12%, transparent)}.composer{padding:8px 12px calc(10px + env(safe-area-inset-bottom));border-top:1px solid var(--border);background:var(--bg);flex:none}.composer-chips{flex-wrap:wrap;gap:6px;margin-bottom:8px;display:flex}.chip{background:var(--chip);border-radius:999px;align-items:center;gap:4px;padding:3px 4px 3px 10px;font-size:13px;display:inline-flex}.chip-anchor{background:var(--strong);color:#fff;font-weight:600}.chip-main{color:inherit;font:inherit;background:0 0;border:0;padding:0 2px;font-weight:600}.chip-x{width:20px;height:20px;color:inherit;background:#0000001f;border:0;border-radius:50%;place-items:center;font-size:15px;line-height:1;display:grid}.composer-row{align-items:flex-end;gap:8px;display:flex;position:relative}.composer-input{border:1px solid var(--border);background:var(--surface);min-width:0;min-height:42px;max-height:160px;color:var(--fg);font:inherit;resize:none;border-radius:21px;outline:none;flex:auto;padding:10px 14px;font-size:15px;line-height:1.4;overflow-y:auto}.composer-input:focus{border-color:var(--fg)}.composer-input:disabled{opacity:.6}.composer-send{background:var(--accent);width:42px;height:42px;color:var(--accent-fg);border:0;border-radius:50%;flex:none;place-items:center;transition:opacity .12s;display:grid}.composer-send:disabled{opacity:.3;cursor:default}.mention-menu{z-index:25;background:var(--surface);min-width:220px;color:var(--fg);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:12px;padding:4px;font-size:14px;position:absolute;bottom:calc(100% + 8px);left:0}.mention-item{cursor:pointer;border-radius:8px;align-items:center;gap:8px;padding:7px 8px;display:flex}.mention-item.is-active{background:var(--chip)}.mention-dot{border-radius:50%;flex:none;width:9px;height:9px}.mention-handle{font-weight:600}.mention-name{color:var(--muted);margin-left:auto;padding-left:12px}@media (max-width:860px){.fb{height:auto;min-height:100dvh;overflow:visible}.fb-header{gap:8px;padding:0 10px;position:sticky;top:0}.fb-brand-text,.fb-status-text,.btn-save-text,.fb-asked-label,.you-name,.fb-sep{display:none}.btn-save-short{display:inline}.fb-title{max-width:32vw}.fb-body{grid-template-rows:auto minmax(0,1fr);grid-template-columns:minmax(0,1fr)}.fb-stage{max-height:52dvh;padding:12px}.stage-img,.stage-video{max-height:calc(52dvh - 40px)}.fb-chat{border-left:0;border-top:1px solid var(--border);min-height:44dvh}.chat-list{padding:10px 8px 6px}.composer{position:sticky;bottom:0}.comment-actions{box-shadow:none;background:0 0;border:0;align-self:flex-start;padding:0;display:flex;position:static}.replies{margin-left:24px}}