.modal-v2-overlay.simchat-overlay{z-index:var(--z-over-legacy)}.simchat{display:flex;flex-direction:column;gap:var(--space-3)}.simchat-note{margin:0;font-size:var(--text-xs);color:var(--text-muted)}.simchat-alert{padding:var(--space-2) var(--space-3);border:1px solid var(--border);border-radius:var(--radius-md);font-size:var(--text-xs);line-height:var(--leading-snug)}.simchat-alert--error{border-color:var(--status-lost);background:var(--status-lost-bg);color:var(--text-ink)}.simchat-alert--warn{border-color:var(--status-warn);background:var(--status-warn-bg);color:var(--text-ink)}.simchat-body{display:flex;flex-direction:column;gap:var(--space-2);min-height:220px;max-height:46vh;overflow-y:auto;padding:var(--space-3);border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface-sunken)}.simchat-placeholder{margin:auto;max-width:34ch;text-align:center;font-size:var(--text-xs);color:var(--text-muted)}.simchat-bubble{max-width:78%;padding:var(--space-1) var(--space-2);border-radius:var(--radius-lg);font-size:var(--text-sm);color:var(--text-ink);box-shadow:var(--shadow-xs)}.simchat-bubble--agent{align-self:flex-end;background:var(--chat-out-bg);border:1px solid var(--chat-out-border)}.simchat-bubble--client{align-self:flex-start;background:var(--chat-in-bg);border:1px solid var(--chat-in-border)}.simchat-typing{margin:0;font-size:var(--text-xs);font-style:italic;color:var(--text-muted)}.simchat-bubble .message-text{position:relative;padding:0;color:var(--text-ink)}.simchat-bubble .message-text p{margin:0;white-space:pre-wrap;line-height:var(--leading-snug)}.simchat-bubble .message-time-container{display:flex;align-items:center;justify-content:flex-end;gap:var(--space-1)}.simchat-bubble .message-time{font-size:var(--text-2xs);color:var(--text-muted);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.simchat-bubble .msg-tick{display:inline-flex;align-items:center;flex-shrink:0;color:var(--text-muted)}.simchat-bubble .msg-tick-read{color:var(--tick-read)}.simchat-bubble .msg-tick-failed{color:var(--status-lost);font-weight:var(--weight-bold);font-size:var(--text-xs);line-height:1}.simchat-composer{display:flex;align-items:center;gap:var(--space-2)}.simchat-input{flex:1 1;min-width:0;box-sizing:border-box;padding:var(--space-2) var(--space-3);border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface);color:var(--text-ink);font-size:var(--text-sm)}.simchat-input::-moz-placeholder{color:var(--text-muted)}.simchat-input::placeholder{color:var(--text-muted)}.simchat-input:focus{outline:none;border-color:var(--accent)}.simchat-input:disabled{opacity:.45;cursor:not-allowed}