/* Base widget */
.rfbc-widget{font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;box-shadow:0 10px 25px rgba(0,0,0,.15);border-radius:16px;overflow:hidden;width:360px;background:#fff;color:#111827}
.rfbc-widget.dark{background:#111827;color:#e5e7eb}
.rfbc-header{padding:12px 16px;font-weight:700;font-size:16px;border-bottom:1px solid rgba(0,0,0,.06);position:relative}
.rfbc-body{padding:12px 16px;font-size:14px;line-height:1.45}
.rfbc-actions{display:flex;gap:8px;padding:0 16px 12px}
.rfbc-btn{flex:1;border:none;border-radius:10px;padding:10px 12px;cursor:pointer;font-weight:600}
.rfbc-btn-primary{background:#2563eb;color:#fff}
.rfbc-btn-secondary{background:transparent;color:inherit;border:1px solid rgba(0,0,0,.1)}
.rfbc-typing{padding:8px 16px;font-style:italic;opacity:.8}
.rfbc-iframe{width:100%;height:520px;border:0;border-top:1px solid rgba(0,0,0,.06)}
.rfbc-form{padding:12px 16px;border-top:1px solid rgba(0,0,0,.06)}
.rfbc-form input,.rfbc-form textarea{width:100%;margin-bottom:8px;padding:8px;border:1px solid rgba(0,0,0,.12);border-radius:8px}
.rfbc-fab{position:fixed;z-index:99999;width:56px;height:56px;border-radius:999px;background:#2563eb;color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 10px 25px rgba(0,0,0,.15);border:none}
.rfbc-hidden{display:none!important}
#rfbc-root{position:fixed;z-index:99999}

/* Minimize (top-right) */
.rfbc-min{position:absolute;top:8px;right:8px;width:28px;height:28px;border-radius:6px;border:1px solid rgba(0,0,0,.12);background:transparent;color:inherit;cursor:pointer;font-weight:700;line-height:1}
.rfbc-widget.dark .rfbc-min{border-color:rgba(255,255,255,.2)}

/* AI chat */
.rfbc-ai{border-top:1px solid rgba(0,0,0,.06);padding:8px 0 0 0;max-height:380px;display:flex;flex-direction:column}
.rfbc-ai-head{font-weight:600;padding:0 16px 6px 16px}
.rfbc-ai-thread{flex:1;overflow:auto;padding:0 16px 8px 16px}
.rfbc-ai-msg{padding:8px 10px;border-radius:10px;margin:6px 0;white-space:pre-wrap}
.rfbc-ai-user{background:#eef2ff;align-self:flex-end}
.rfbc-ai-bot{background:#f3f4f6;align-self:flex-start}
.rfbc-widget.dark .rfbc-ai-user{background:#1f2937}
.rfbc-widget.dark .rfbc-ai-bot{background:#374151}
.rfbc-ai-input{display:flex;gap:8px;padding:8px 16px 12px 16px;border-top:1px solid rgba(0,0,0,.06)}
.rfbc-ai-input input{flex:1;padding:8px;border:1px solid rgba(0,0,0,.12);border-radius:8px}
.rfbc-ai-input button{padding:8px 12px;border:none;border-radius:8px;background:#2563eb;color:#fff;cursor:pointer}

/* Inline AI booking prompt */
.rfbc-ai-cta{margin:8px 16px 12px 16px;padding:10px 12px;border-radius:10px;background:#eef2ff;display:flex;align-items:center;justify-content:space-between;gap:8px}
.rfbc-widget.dark .rfbc-ai-cta{background:#1f2937}
.rfbc-ai-cta p{margin:0;font-size:14px}
.rfbc-ai-cta button{border:none;border-radius:8px;padding:8px 12px;background:#2563eb;color:#fff;cursor:pointer;font-weight:600}