/* مودال ورود/ثبت‌نام و استعلام + دکمه استعلام کارت محصول */
.shop-modal[hidden]{display:none}
.shop-modal{position:fixed;inset:0;z-index:2000;display:flex;align-items:center;justify-content:center;padding:12px;direction:rtl;font-family:inherit}
.shop-modal__backdrop{position:absolute;inset:0;background:rgba(0,0,0,.62);animation:shopFade .2s ease}
.shop-modal__card{position:relative;width:100%;max-width:400px;max-height:92vh;overflow-y:auto;background:#1f2124;color:#f2f2f2;border:1px solid #3a3d42;border-radius:16px;padding:20px 18px 22px;box-shadow:0 18px 50px rgba(0,0,0,.5);animation:shopUp .25s ease;box-sizing:border-box}
.shop-modal__card *{box-sizing:border-box}
.shop-modal__card h3{margin:6px 0 4px;font-size:18px}
.shop-modal__hint{margin:0 0 14px;font-size:13px;color:#b5b8bd;line-height:1.8}
.shop-modal__back{background:none;border:0;color:var(--accent,#d98b3a);font:inherit;font-size:14px;cursor:pointer;padding:4px 0}
.auth-tabs{display:flex;gap:6px;margin-bottom:12px;background:#2a2d31;padding:4px;border-radius:10px}
.auth-tab{flex:1;padding:9px 0;border:0;border-radius:8px;background:transparent;color:#b5b8bd;font:inherit;font-size:14px;cursor:pointer}
.auth-tab.active{background:var(--accent,#d98b3a);color:#1a1a1a;font-weight:700}
.shop-field{display:block;margin-bottom:12px}
.shop-field[hidden]{display:none}
.shop-field span{display:block;margin-bottom:6px;font-size:13px;color:#cfd1d4}
.shop-field input{width:100%;padding:12px;border-radius:10px;border:1px solid #3a3d42;background:#15171a;color:#fff;font:inherit;font-size:16px}
.shop-field input:focus{outline:none;border-color:var(--accent,#d98b3a)}
.shop-field input.invalid{border-color:#e5484d}
.shop-error{margin:0 0 12px;padding:10px 12px;border-radius:10px;background:rgba(229,72,77,.12);border:1px solid rgba(229,72,77,.5);color:#ff9b9e;font-size:13px;line-height:1.8}
.shop-error[hidden]{display:none}
.shop-submit{width:100%;padding:13px;border:0;border-radius:10px;background:var(--accent,#d98b3a);color:#1a1a1a;font:inherit;font-size:15px;font-weight:700;cursor:pointer}
.shop-submit:disabled{opacity:.6;cursor:wait}
.shop-submit.wa{background:#25d366}
.shop-submit.bale{background:#19b3a6;color:#fff}
.inquiry-preview{width:100%;margin-bottom:12px;padding:12px;border-radius:10px;border:1px solid #3a3d42;background:#15171a;color:#e6e6e6;font:inherit;font-size:14px;line-height:1.9;resize:none}
.inquiry-actions{display:flex;flex-direction:column;gap:8px}
.inquiry-btn{border:1px solid var(--accent,#d98b3a);background:transparent;color:var(--accent,#d98b3a);border-radius:8px;padding:8px 10px;font:inherit;font-size:13px;font-weight:700;cursor:pointer;width:100%}
.inquiry-btn:hover{background:var(--accent,#d98b3a);color:#1a1a1a}
.product-bottom.is-out{flex-direction:column;align-items:stretch;gap:8px}
body.shop-modal-open{overflow:hidden}
@keyframes shopFade{from{opacity:0}to{opacity:1}}
@keyframes shopUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
@media (max-width:520px){
  .shop-modal{align-items:flex-end;padding:0}
  .shop-modal__card{max-width:none;border-radius:18px 18px 0 0;padding-bottom:calc(22px + env(safe-area-inset-bottom,0px))}
}