/* دستیار هوش مصنوعی شناور برای همه صفحات */
.ai-float-btn{
  position:fixed;left:22px;bottom:22px;z-index:9998;width:58px;height:58px;border-radius:20px;
  border:0;background:linear-gradient(135deg,#0d7c66,#1f9f83);color:#fff;box-shadow:0 14px 35px rgba(13,124,102,.32);
  cursor:pointer;font-family:inherit;font-size:22px;display:flex;align-items:center;justify-content:center;transition:.2s ease;
}
.ai-float-btn:hover{transform:translateY(-3px);box-shadow:0 18px 42px rgba(13,124,102,.42)}
.ai-widget{position:fixed;left:22px;bottom:92px;width:min(390px,calc(100vw - 32px));height:min(620px,calc(100vh - 120px));z-index:9999;background:#fff;border:1px solid #e5e0d8;border-radius:22px;box-shadow:0 20px 70px rgba(0,0,0,.22);display:none;overflow:hidden;direction:rtl;font-family:Vazirmatn,Tahoma,Arial,sans-serif;color:#1a1a1a}
.ai-widget.open{display:flex;flex-direction:column}
.ai-widget-header{background:linear-gradient(135deg,#0a2e26,#0d7c66);color:#fff;padding:14px 16px;display:flex;align-items:center;justify-content:space-between;gap:10px}
.ai-widget-title{font-weight:900;font-size:.95rem;line-height:1.5}.ai-widget-title small{display:block;font-weight:500;opacity:.75;font-size:.72rem;margin-top:2px}.ai-close{border:0;background:rgba(255,255,255,.14);color:#fff;width:34px;height:34px;border-radius:12px;cursor:pointer;font-size:18px}
.ai-body{padding:14px;overflow:auto;flex:1;background:#faf8f5}.ai-msg{padding:10px 12px;border-radius:14px;margin-bottom:10px;font-size:.86rem;line-height:1.9;white-space:pre-wrap}.ai-msg.bot{background:#fff;border:1px solid #e5e0d8}.ai-msg.user{background:#e8f5f1;border:1px solid rgba(13,124,102,.14);margin-right:30px;color:#095c4b}.ai-msg.error{background:#fef2f2;border:1px solid #fecaca;color:#991b1b}.ai-suggestions{display:flex;flex-wrap:wrap;gap:7px;margin:10px 0}.ai-suggestion{border:1px solid #d8eee8;background:#fff;color:#0d7c66;border-radius:999px;padding:6px 10px;font-family:inherit;font-size:.76rem;cursor:pointer}.ai-footer{border-top:1px solid #e5e0d8;background:#fff;padding:10px}.ai-form{display:flex;gap:8px}.ai-input{flex:1;border:1px solid #d8d3ca;border-radius:14px;min-height:44px;max-height:100px;padding:10px 12px;font-family:inherit;font-size:.84rem;resize:none;outline:none}.ai-input:focus{border-color:#0d7c66;box-shadow:0 0 0 3px rgba(13,124,102,.1)}.ai-send{border:0;border-radius:14px;background:#0d7c66;color:#fff;padding:0 14px;font-family:inherit;font-weight:800;cursor:pointer}.ai-send:disabled{opacity:.6;cursor:not-allowed}.ai-mini-status{font-size:.7rem;color:#8a8578;margin-top:7px;line-height:1.7}.ai-mini-status a{color:#0d7c66;text-decoration:none}
@media(max-width:560px){.ai-float-btn{left:14px;bottom:14px;width:54px;height:54px}.ai-widget{left:8px;right:8px;bottom:76px;width:auto;height:min(610px,calc(100vh - 92px));border-radius:18px}}