.message-row.share-selecting{position:relative;isolation:isolate;padding-left:34px}.message-row.share-selecting:before{content:"";position:absolute;z-index:-1;top:-4px;right:-10px;bottom:-4px;left:-10px;border-radius:16px;background:transparent;transition:background-color var(--motion-fast, .16s) ease;pointer-events:none}.message-row.share-selected:before{background:color-mix(in srgb,var(--ink) 7%,transparent)}.message-row.share-idle:hover:before{background:color-mix(in srgb,var(--ink) 4%,transparent)}.message-row.share-selecting>div{transition:opacity var(--motion-fast, .16s) ease}.message-row.share-idle>div{opacity:.5}.message-row.share-unavailable>div{opacity:.32}.message-share-select{position:absolute;z-index:1;top:-4px;right:-10px;bottom:-4px;left:-10px;display:block;padding:0;color:var(--ink);background:transparent;border:0;border-radius:16px;cursor:pointer;-webkit-tap-highlight-color:transparent}.message-share-select:focus-visible{outline:2px solid var(--accent);outline-offset:0}.message-share-check{position:absolute;top:14px;left:14px;width:20px;height:20px;display:grid;place-items:center;color:var(--paper);background:transparent;border-radius:50%;box-shadow:inset 0 0 0 1.5px color-mix(in srgb,var(--ink) 38%,transparent);transition:background-color var(--motion-fast, .16s) ease,box-shadow var(--motion-fast, .16s) ease}.message-row.share-selected .message-share-check{background:var(--ink);box-shadow:none}.messages.share-selecting .conversation-day-marker{opacity:.6}.chat-dock.is-sharing>:not(.share-selection-bar){display:none!important}.share-selection-bar{width:100%;max-width:var(--chat-thread-max, 512px);margin:0 auto;display:grid;gap:10px;padding:12px 12px 12px 18px;color:var(--ink);background:var(--card);border-radius:22px;box-shadow:0 10px 28px #00000052}.share-selection-hint{margin:0;color:var(--muted);font-size:var(--type-secondary, 13px);line-height:1.4}.share-selection-hint.is-limit{color:var(--ink)}.share-selection-hint.is-notice{color:var(--ink);font-weight:500}.share-selection-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.share-selection-count{display:grid;gap:2px;min-width:0}.share-selection-count>span{color:var(--muted);font-size:var(--type-meta, 12px);font-weight:500}.share-selection-count>strong{font-size:16px;font-weight:650;font-variant-numeric:tabular-nums;white-space:nowrap}.share-selection-actions{display:flex;flex:none;gap:8px}.share-selection-actions button,.conversation-share-primary,.conversation-share-secondary{min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:0 18px;font:inherit;font-size:var(--type-control, 14px);font-weight:600;line-height:1;text-decoration:none;border:0;border-radius:999px;cursor:pointer;transition:background-color var(--motion-fast, .16s) ease}.share-selection-cancel,.conversation-share-secondary{color:var(--ink);background:color-mix(in srgb,var(--ink) 8%,var(--card))}.share-selection-cancel:hover,.conversation-share-secondary:hover{background:var(--card-hover)}.share-selection-continue,.conversation-share-primary{color:var(--accent-contrast);background:var(--accent-solid)}.share-selection-continue:hover,.conversation-share-primary:hover:not(:disabled){background:var(--accent-hover)}.share-dialog.conversation-share{gap:18px;width:min(480px,100%);padding:22px}.conversation-share>header h2{font-size:20px;line-height:1.25}.conversation-share-close{width:44px;height:44px;margin:-4px -10px -4px 0;flex:none;display:grid;place-items:center;padding:0;color:var(--muted);background:transparent;border:0;border-radius:50%}.conversation-share-close:hover{color:var(--ink);background:var(--card-hover)}.conversation-share-summary{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:6px;margin:0}.conversation-share-summary>div{min-width:0;display:grid;gap:4px;padding:12px 14px;background:color-mix(in srgb,var(--ink) 6%,var(--card));border-radius:12px}.conversation-share-summary dt{color:var(--muted);font-size:var(--type-meta, 12px);font-weight:500}.conversation-share-summary dd{margin:0;overflow:hidden;color:var(--ink);font-size:15px;font-weight:600;text-overflow:ellipsis;white-space:nowrap}.conversation-share-summary>div:last-child dd{font-variant-numeric:tabular-nums}.conversation-share-names{display:grid;gap:8px}.conversation-share-label,.conversation-share-link>span{color:var(--muted);font-size:var(--type-secondary, 13px);font-weight:500}.conversation-share-segments{display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:4px;background:color-mix(in srgb,var(--ink) 5%,var(--paper));border-radius:14px}.conversation-share-segments>button{min-height:44px;padding:8px 12px;color:var(--muted);font-size:var(--type-control, 14px);font-weight:500;line-height:1.3;text-align:center;overflow-wrap:anywhere;background:transparent;border:0;border-radius:11px;transition:background-color var(--motion-fast, .16s) ease,color var(--motion-fast, .16s) ease}.conversation-share-segments>button:hover:not(:disabled){color:var(--ink);background:color-mix(in srgb,var(--ink) 6%,transparent)}.conversation-share-segments>button[aria-checked=true]{color:var(--ink);font-weight:600;background:var(--card-hover);box-shadow:0 1px 3px #0000004d}.conversation-share-segments>button:disabled{cursor:default}.conversation-share-note{margin:0;color:var(--muted);font-size:14px;line-height:1.5}.conversation-share-error{margin:0;color:var(--ink);font-size:14px;line-height:1.45}.conversation-share-form-actions{display:flex;flex-wrap:wrap;gap:8px}.conversation-share-form-actions>button{flex:1 1 8rem;white-space:nowrap}.conversation-share-secondary:disabled{cursor:default;opacity:.6}.conversation-share-primary:disabled{cursor:progress;opacity:.8}.conversation-share-spinner{width:16px;height:16px;border-radius:50%;border:2px solid color-mix(in srgb,var(--accent-contrast) 35%,transparent);border-top-color:var(--accent-contrast);animation:conversation-share-spin .8s linear infinite}@keyframes conversation-share-spin{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){.conversation-share-spinner{animation-duration:2.4s}}.conversation-share-result{display:grid;gap:14px}.conversation-share-link{display:grid;gap:6px}.conversation-share-link input{width:100%;min-width:0;min-height:44px;padding:10px 12px;font:inherit;font-size:14px;color:var(--ink);background:color-mix(in srgb,var(--ink) 4%,var(--paper));border:1px solid var(--line-strong);border-radius:12px}.conversation-share-actions{display:flex;flex-wrap:wrap;gap:8px}.conversation-share-actions>*{flex:1 1 auto}@media(max-width:640px){.share-dialog.conversation-share{padding:18px}.share-selection-bar{padding:12px 10px 12px 16px}.share-selection-actions button{padding:0 16px}}.share-moment{width:calc(100% - 16px);max-width:min(var(--chat-thread-max, 560px),460px);margin:4px auto 14px;display:grid;grid-template-columns:28px minmax(0,1fr) auto;align-items:center;gap:12px;padding:8px 8px 8px 12px;color:var(--ink);background:color-mix(in srgb,var(--ink) 6%,var(--card));border-radius:16px;animation:share-moment-in var(--motion-medium, .24s) ease both}.share-moment-icon{width:28px;height:28px;display:grid;place-items:center;color:var(--ink);background:color-mix(in srgb,var(--ink) 8%,var(--card));border-radius:50%}.share-moment-text{margin:0;min-width:0;overflow:hidden;font-size:var(--type-secondary, 13px);font-weight:500;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow-wrap:anywhere}.share-moment-actions{display:flex;align-items:center;gap:2px}.share-moment-action,.share-moment-dismiss{min-height:36px;display:inline-flex;align-items:center;justify-content:center;font:inherit;border:0;cursor:pointer;transition:background-color var(--motion-fast, .16s) ease,color var(--motion-fast, .16s) ease}.share-moment-action{gap:6px;padding:0 14px;color:var(--ink);font-size:var(--type-control, 14px);font-weight:600;white-space:nowrap;background:color-mix(in srgb,var(--ink) 10%,var(--card));border-radius:999px}.share-moment-action:hover{background:var(--card-hover)}.share-moment-dismiss{width:36px;padding:0;color:var(--muted);background:transparent;border-radius:50%}.share-moment-dismiss:hover{color:var(--ink);background:var(--card-hover)}.share-moment-action:focus-visible,.share-moment-dismiss:focus-visible{outline:2px solid var(--accent);outline-offset:2px}@keyframes share-moment-in{0%{opacity:0;transform:translateY(4px)}}@media(prefers-reduced-motion:reduce){.share-moment{animation:none}}@media(max-width:420px){.share-moment-action{padding:0 12px}}.conversation-share-image{display:grid;grid-template-columns:54px minmax(0,1fr);align-items:center;gap:14px;padding:14px 16px 14px 14px;background:color-mix(in srgb,var(--ink) 6%,var(--card));border-radius:14px}.conversation-share-image-preview{width:54px;height:96px;display:grid;place-items:center;overflow:hidden;background:var(--paper);border-radius:8px}.conversation-share-image-preview img{display:block;width:100%;height:100%;object-fit:cover}.conversation-share-image-body{display:grid;gap:8px;min-width:0}.conversation-share-image h3{margin:0;font-size:15px;font-weight:650;line-height:1.3}.conversation-share-image p{margin:0;color:var(--muted);font-size:var(--type-secondary, 13px);line-height:1.5}.conversation-share-image .conversation-share-secondary{background:color-mix(in srgb,var(--ink) 10%,var(--card))}.conversation-share-image .conversation-share-secondary:hover:not(:disabled){background:var(--card-hover)}.conversation-share-image .conversation-share-secondary:disabled{cursor:progress;opacity:.6}.conversation-share-invite{display:grid;gap:12px;padding:16px;background:color-mix(in srgb,var(--ink) 6%,var(--card));border-radius:14px}.conversation-share-invite>header{display:grid;grid-template-columns:32px minmax(0,1fr);align-items:start;gap:12px}.conversation-share-invite-icon{width:32px;height:32px;display:grid;place-items:center;color:var(--ink);background:color-mix(in srgb,var(--ink) 8%,var(--card));border-radius:50%}.conversation-share-invite h3{margin:0 0 4px;font-size:15px;font-weight:650;line-height:1.3}.conversation-share-invite p{margin:0;color:var(--muted);font-size:var(--type-secondary, 13px);line-height:1.5}.conversation-share-invite .conversation-share-secondary{justify-self:start}