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.mctx{font-size:var(--fs-caption);color:var(--muted)}.thread .proposal{margin:0}.sheet-empty{color:var(--muted)}.sheet-empty b{color:var(--ink);font-size:var(--fs-lead);margin-bottom:6px;display:block}.sheet-help{background:var(--surface-2);border-radius:12px;padding:12px 14px;font-size:14px}.sheet-help ol{gap:6px;margin:6px 0 0;padding-left:18px;display:grid}.sheet-line{color:var(--muted);padding:0 20px 6px;font-size:14px}.sugg{scrollbar-width:none;gap:6px;padding:4px 20px 8px;display:flex;overflow-x:auto}.sugg .chip{flex:none}.composer{padding:10px 14px calc(14px + env(safe-area-inset-bottom,0px));border-top:1px solid var(--line-soft);align-items:flex-end;gap:8px;display:flex}.composer .in{background:var(--ground);border-radius:14px;flex:1;align-items:center;min-width:0;min-height:48px;padding:0 14px;display:flex}.composer .in:focus-within{box-shadow:inset 0 0 0 2px var(--ink)}.composer textarea{min-width:0;font:inherit;color:var(--ink);resize:none;background:0 0;border:0;outline:none;flex:1;max-height:calc(6.75em + 26px);padding:13px 0;line-height:1.35}.composer textarea:disabled{cursor:not-allowed}.composer .send{border-radius:var(--r-pill);border:1px solid var(--key-bg);background:var(--key-bg);width:48px;height:48px;color:var(--key-ink);flex:none;justify-content:center;align-items:center;display:inline-flex}.composer .send:disabled{background:var(--surface-2);color:var(--muted);border-color:var(--line-soft)}.composer .send svg{width:20px;height:20px}.thinking{color:var(--muted);gap:2px;font-size:14px;display:inline-flex}.thinking .vl{color:var(--tomato-text);font-weight:600}@media (prefers-reduced-motion:no-preference){.think-colon{animation:1.1s ease-in-out infinite breathe;display:inline-block}@keyframes breathe{0%,to{opacity:.25}50%{opacity:1}}}