:root{--ic-bg: #ffffff;--ic-fg: #1a1a1a;--ic-muted: #6b7280;--ic-border: #e5e7eb;--ic-accent: #2563eb;--ic-accent-fg: #ffffff;--ic-user-bubble: #eff6ff;--ic-radius: 10px;--ic-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:var(--ic-font);color:var(--ic-fg);background:var(--ic-bg);font-size:14px}.ic-app{display:flex;flex-direction:column;height:100%}.ic-header{padding:10px 14px;border-bottom:1px solid var(--ic-border);font-weight:600;flex:none}.ic-messages{flex:1;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:10px}.ic-msg{max-width:85%;padding:8px 12px;border-radius:var(--ic-radius);white-space:pre-wrap;word-break:break-word;line-height:1.45}.ic-msg-user{align-self:flex-end;background:var(--ic-user-bubble)}.ic-msg-assistant{align-self:flex-start;background:transparent;border:1px solid var(--ic-border)}.ic-msg-error{align-self:center;color:#b91c1c;font-size:13px}.ic-typing{align-self:flex-start;color:var(--ic-muted);font-size:13px;padding:0 4px}.ic-composer{flex:none;display:flex;gap:8px;padding:10px 14px;border-top:1px solid var(--ic-border)}.ic-input{flex:1;resize:none;border:1px solid var(--ic-border);border-radius:var(--ic-radius);padding:8px 10px;font:inherit;color:inherit;background:transparent;max-height:120px}.ic-input:focus{outline:2px solid var(--ic-accent);outline-offset:-1px}.ic-send{border:none;border-radius:var(--ic-radius);background:var(--ic-accent);color:var(--ic-accent-fg);padding:0 16px;font:inherit;font-weight:600;cursor:pointer}.ic-send:disabled{opacity:.5;cursor:default}.ic-footer{flex:none;text-align:center;font-size:11px;color:var(--ic-muted);padding:6px 0 8px}.ic-footer a{color:inherit}.ic-boot{display:flex;align-items:center;justify-content:center;height:100%;color:var(--ic-muted)}