/* ════ مشاور هوشمند دریچه هنر — ویجت جستجو ════ */
.dhai-fab{
  position:fixed;left:22px;bottom:22px;z-index:1400;
  display:inline-flex;align-items:center;gap:9px;
  padding:13px 20px;border:none;border-radius:999px;cursor:pointer;
  font-family:'Vazirmatn',sans-serif;font-weight:700;font-size:14px;color:#1a1306;
  background:linear-gradient(135deg,#f3c98a,#c9a24b);
  box-shadow:0 8px 26px rgba(201,162,75,.45);
  transition:transform .2s,box-shadow .2s;
}
.dhai-fab:hover{transform:translateY(-2px);box-shadow:0 12px 34px rgba(201,162,75,.6)}
.dhai-fab:focus-visible{outline:3px solid #fff;outline-offset:2px}
.dhai-fab svg{width:18px;height:18px}

.dhai-overlay{
  position:fixed;inset:0;z-index:1500;display:none;
  background:rgba(6,12,8,.55);backdrop-filter:blur(4px);
  align-items:flex-end;justify-content:flex-start;padding:0;
}
.dhai-overlay.open{display:flex}

.dhai-panel{
  width:min(440px,100vw);height:min(640px,90vh);
  margin:0 18px 18px;display:flex;flex-direction:column;
  background:#0f1410;border:1px solid rgba(201,162,75,.4);
  border-radius:20px;overflow:hidden;color:#eaf0ea;direction:rtl;
  box-shadow:0 24px 70px rgba(0,0,0,.5);
  animation:dhai-up .28s cubic-bezier(.22,1,.36,1) both;
}
@keyframes dhai-up{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}

.dhai-head{
  display:flex;align-items:center;gap:10px;padding:14px 16px;
  background:linear-gradient(135deg,rgba(201,162,75,.18),transparent);
  border-bottom:1px solid rgba(201,162,75,.25);
}
.dhai-head .ttl{font-family:'Vazirmatn',sans-serif;font-weight:800;font-size:15px;color:#f3c98a;flex:1}
.dhai-head .sub{font-size:11px;color:rgba(255,255,255,.5);font-weight:400}
.dhai-close{background:none;border:none;color:rgba(255,255,255,.6);font-size:22px;cursor:pointer;line-height:1;padding:4px 8px;border-radius:8px}
.dhai-close:hover{color:#fff;background:rgba(255,255,255,.08)}

.dhai-body{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:12px}
.dhai-msg{max-width:90%;padding:10px 14px;border-radius:14px;font-size:13.5px;line-height:1.9;font-family:'Vazirmatn',sans-serif;white-space:pre-wrap}
.dhai-msg.user{align-self:flex-start;background:rgba(201,162,75,.16);border:1px solid rgba(201,162,75,.3);color:#fff}
.dhai-msg.bot{align-self:flex-end;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);color:#dfe6df}
.dhai-typing{align-self:flex-end;display:inline-flex;gap:4px;padding:12px 16px}
.dhai-typing span{width:7px;height:7px;border-radius:50%;background:#c9a24b;animation:dhai-blink 1s infinite}
.dhai-typing span:nth-child(2){animation-delay:.2s}.dhai-typing span:nth-child(3){animation-delay:.4s}
@keyframes dhai-blink{0%,100%{opacity:.3}50%{opacity:1}}

.dhai-cards{display:flex;flex-direction:column;gap:9px;align-self:flex-end;width:100%}
.dhai-card{
  display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:13px;
  background:rgba(255,255,255,.04);border:1px solid rgba(201,162,75,.22);
  text-decoration:none;color:#eaf0ea;transition:border-color .15s,background .15s;
}
.dhai-card:hover{border-color:#c9a24b;background:rgba(201,162,75,.1)}
.dhai-card .thumb{width:46px;height:46px;border-radius:10px;flex-shrink:0;object-fit:cover;
  background:linear-gradient(135deg,#143018,#0a1f0c);display:flex;align-items:center;justify-content:center;font-size:18px}
.dhai-card .meta{flex:1;min-width:0}
.dhai-card .code{font-weight:800;font-size:13px;color:#f3c98a}
.dhai-card .loc{font-size:11.5px;color:rgba(255,255,255,.6);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dhai-card .price{font-size:12px;color:#9bffd6;font-weight:700;margin-top:2px}
.dhai-card .go{color:#c9a24b;font-size:18px;flex-shrink:0}

.dhai-foot{padding:12px;border-top:1px solid rgba(201,162,75,.2);display:flex;gap:8px;align-items:flex-end;background:#0c110c}
.dhai-input{
  flex:1;resize:none;max-height:90px;min-height:42px;padding:11px 14px;border-radius:12px;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);color:#fff;
  font-family:'Vazirmatn',sans-serif;font-size:13.5px;outline:none;direction:rtl;
}
.dhai-input:focus{border-color:#c9a24b}
.dhai-send{
  width:42px;height:42px;flex-shrink:0;border:none;border-radius:12px;cursor:pointer;
  background:linear-gradient(135deg,#f3c98a,#c9a24b);color:#1a1306;
  display:flex;align-items:center;justify-content:center;transition:transform .15s}
.dhai-send:hover{transform:translateY(-1px)}
.dhai-send:disabled{opacity:.5;cursor:default;transform:none}

.dhai-chips{display:flex;flex-wrap:wrap;gap:7px;margin-top:2px}
.dhai-chip{padding:6px 12px;border-radius:999px;background:rgba(255,255,255,.05);
  border:1px solid rgba(201,162,75,.28);color:rgba(255,255,255,.8);
  font-size:12px;font-family:'Vazirmatn',sans-serif;cursor:pointer;transition:all .15s}
.dhai-chip:hover{background:rgba(201,162,75,.14);color:#fff}

@media(max-width:520px){
  .dhai-panel{width:100vw;height:100vh;margin:0;border-radius:0;border:none}
  .dhai-fab{left:14px;bottom:14px;padding:11px 16px;font-size:13px}
}