.assistant { width: min(620px, 100vw); background: var(--surface, #10131b); box-shadow: -20px 0 60px #0005; }
.assistant .assistant-head { padding: 18px 20px; gap: 12px; flex-shrink: 0; }
.assistant-heading { flex: 1; min-width: 0; }
.assistant-heading b { font-size: 18px; letter-spacing: -.02em; }
.assistant .assistant-head .sub { margin-top: 4px; color: var(--muted, #a6afc2); font-size: 12px; line-height: 1.4; }
.assistant .assistant-head .assistant-icon-button { width: 40px; height: 40px; padding: 0; margin-left: 0; flex: 0 0 auto; }
.assistant-live { padding: 14px 20px; border-bottom: 1px solid var(--border, #28303c); display: grid; gap: 10px; flex-shrink: 0; background: var(--surface2, #161a25); }
.assistant-live-toolbar { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; }
.assistant-live-toolbar .btn { padding: 9px 11px; font-size: 12px; }
.assistant-live-status { flex: 1 1 200px; display: flex; align-items: center; gap: 9px; font-size: 13px; line-height: 1.4; font-weight: 600; }
.assistant-live-dot { width: 8px; height: 8px; flex: 0 0 8px; border-radius: 50%; background: var(--muted, #a6afc2); }
.assistant-live[data-state="listening"] .assistant-live-dot { background: var(--mint, #34d399); box-shadow: 0 0 0 4px #34d39918; }
.assistant-live[data-state="speaking"] .assistant-live-dot { background: var(--cyan, #22d3ee); box-shadow: 0 0 0 4px #22d3ee18; }
.assistant-live[data-state="connecting"] .assistant-live-dot,
.assistant-live[data-state="thinking"] .assistant-live-dot { background: var(--amber, #fbbf24); }
.assistant-live[data-state="error"] .assistant-live-dot { background: var(--red, #fb7185); }
.assistant-live-note { font-size: 11px; line-height: 1.5; color: var(--muted, #a6afc2); }
.assistant-scroll { flex: 1; min-height: 0; overflow-y: auto; overscroll-behavior: contain; padding: 20px; display: flex; flex-direction: column; gap: 18px; }
.assistant .assistant-results { --ar-text: var(--text, #f2f5fa); --ar-muted: var(--muted, #8b93a7); --ar-line: var(--border2, #ffffff21); --ar-card: var(--surface2, #161a25); }
.assistant-live-dialogue { display: grid; gap: 12px; }
.assistant-live-dialogue:empty { display: none; }
.assistant-live-message { padding: 12px 14px; border-radius: 14px; border: 1px solid var(--border, #28303c); background: var(--surface2, #161a25); }
.assistant-live-message.is-user { margin-left: 32px; background: #22d3ee08; border-color: #22d3ee24; }
.assistant-live-label { display: block; margin-bottom: 6px; font-size: 10px; line-height: 1.4; letter-spacing: .1em; font-weight: 700; color: var(--muted, #a6afc2); }
.assistant-live-message.is-assistant .assistant-live-label { color: var(--cyan, #22d3ee); }
.assistant-live-caption { font-size: 14px; line-height: 1.6; overflow-wrap: anywhere; white-space: pre-wrap; max-height: 180px; overflow-y: auto; }
.assistant .assistant-body { padding: 0; flex: none; overflow: visible; }
.assistant .assistant-body:empty, .assistant .assistant-chips:empty { display: none; }
.assistant .assistant-body .msg { font-size: 13px; line-height: 1.55; max-width: 100%; }
.assistant .assistant-chips { padding: 0; gap: 7px; }
.assistant .assistant-chips .chip { text-align: left; white-space: normal; max-width: 100%; line-height: 1.45; padding: 8px 10px; }
.assistant .assistant-input { flex-shrink: 0; padding: 14px 20px max(18px, env(safe-area-inset-bottom)); background: var(--surface, #10131b); }
.assistant .assistant-input input { min-width: 0; }
.assistant [hidden] { display: none !important; }
@media (max-width: 480px) {
  .assistant .assistant-head { padding: 12px 14px; gap: 8px; }
  .assistant-heading b { font-size: 16px; }
  .assistant-live { padding: 12px 14px; }
  .assistant-live-status { flex-basis: 100%; }
  .assistant-scroll { padding: 14px; gap: 14px; }
  .assistant .assistant-input { padding-left: 14px; padding-right: 14px; }
  .assistant-live-message.is-user { margin-left: 18px; }
}