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span{width:5px;height:5px;border-radius:50%;background:var(--ink-faint);animation:typing 1.2s infinite ease-in-out}.bubble--typing span:nth-child(2){animation-delay:.15s}.bubble--typing span:nth-child(3){animation-delay:.3s}@keyframes typing{0%,60%,to{opacity:.3}30%{opacity:1}}.thread__failed{display:flex;align-items:center;gap:8px;padding:8px 16px;background:var(--danger-bg);color:var(--danger);font-size:var(--text-xs)}.thread__composer{display:flex;align-items:flex-end;gap:8px;padding:10px 12px;border-top:1px solid var(--line);flex-shrink:0}.thread__input{flex:1;min-height:42px;max-height:140px;padding:11px 14px;border:1px solid var(--line);border-radius:22px;background:var(--bg-alt);color:var(--ink);font:inherit;font-size:var(--text-sm);resize:none;overflow-y:auto}.thread__input:focus-visible{border-color:var(--primary)}.thread__send{display:grid;place-items:center;width:42px;height:42px;flex-shrink:0;border:none;border-radius:50%;background:var(--primary);color:var(--on-accent);cursor:pointer;transition:opacity var(--transition)}.thread__send:disabled{opacity:.4;cursor:not-allowed}.thread__notice{display:flex;align-items:center;justify-content:center;gap:6px;padding:0 16px calc(10px + env(safe-area-inset-bottom,0px));margin:0;text-align:center;font-size:11px;color:var(--ink-faint);line-height:1.4}.notfound{max-width:480px;width:100%;margin-inline:auto;padding:14vh 24px 32px;text-align:center;display:flex;flex-direction:column;align-items:center}.notfound>*{max-width:100%}.notfound__code{font-family:var(--font-mono);font-size:64px;font-weight:500;color:var(--line-strong);line-height:1;margin-bottom:12px}.notfound h1{font-family:var(--font-display);font-size:var(--text-2xl);margin:0 0 10px}.notfound p{color:var(--ink-soft);font-size:var(--text-sm);line-height:1.6;margin-bottom:24px}.notfound__actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}.offline-banner{display:flex;align-items:center;justify-content:center;gap:8px;padding:8px 16px;background:var(--warning);color:#fff;font-size:var(--text-xs);font-weight:600}