@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@400;500;600;700;800;900&display=swap');

:root{
  --bg:#0F1420; --surface:#171E2E; --surface2:#1E2740; --border:#232C42; --border2:#2A3348;
  --text:#EDEFF4; --muted:#8B93A8; --amber:#FFB020; --amber-dim:#7A5A1E; --teal:#35D8C0; --danger:#FF6B6B;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-family:'Vazirmatn',sans-serif;direction:rtl}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,select,textarea{font-family:'Vazirmatn',sans-serif}
::selection{background:var(--amber);color:#10141F}

/* ---------- layout shells ---------- */
.container{max-width:1180px;margin:0 auto;padding:0 20px}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:40;background:rgba(15,20,32,.9);backdrop-filter:blur(10px);border-bottom:1px solid #212A3F}
.site-header .inner{max-width:1180px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;gap:18px}
.logo{display:flex;align-items:center;gap:9px;font-weight:800;font-size:18px}
.logo-mark{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,var(--amber),var(--amber-dim));display:flex;align-items:center;justify-content:center;color:#10141F;font-weight:900}
.nav{display:flex;gap:4px;margin-inline-start:8px;flex-wrap:wrap}
.nav a{color:var(--muted);font-size:14px;font-weight:500;padding:8px 12px;border-radius:8px;transition:.15s}
.nav a:hover,.nav a.active{color:var(--text);background:var(--surface)}
.header-actions{display:flex;gap:6px;margin-inline-start:auto}
.icon-btn{position:relative;background:var(--surface);border:1px solid var(--border);color:var(--text);width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:.15s}
.icon-btn:hover{border-color:var(--amber);color:var(--amber)}
.cart-badge{position:absolute;top:-6px;left:-6px;background:var(--amber);color:#10141F;font-size:10px;font-weight:800;min-width:17px;height:17px;border-radius:99px;display:flex;align-items:center;justify-content:center}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;border-radius:20px;margin:20px auto 0;max-width:1180px;background:linear-gradient(160deg,var(--surface),#10141F);border:1px solid var(--border);min-height:300px;display:flex;align-items:center}
.hero .glow{position:absolute;inset:-30% -10% auto -10%;height:80%;background:radial-gradient(closest-side,rgba(255,176,32,.16),transparent)}
.hero .inner{position:relative;z-index:1;padding:52px 48px;max-width:620px}
.hero .icon-ring{width:56px;height:56px;border-radius:16px;border:1.5px solid var(--amber);display:flex;align-items:center;justify-content:center;margin-bottom:22px;color:var(--amber);font-size:22px}
.hero h1{font-weight:800;font-size:32px;margin:0 0 12px;line-height:1.35}
.hero p{color:var(--muted);font-size:15px;line-height:1.9;margin:0 0 26px}
.btn-cta{display:inline-flex;align-items:center;gap:8px;background:var(--amber);color:#10141F;border:none;font-weight:700;font-size:14px;padding:12px 22px;border-radius:11px;cursor:pointer}
.btn-cta:hover{background:#ffc250}

/* ---------- category strip ---------- */
.cat-strip{display:flex;gap:10px;flex-wrap:wrap;margin:28px 0 0}
.cat-pill{display:flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--border);color:var(--text);font-size:13px;font-weight:500;padding:9px 16px;border-radius:99px;transition:.15s}
.cat-pill:hover{border-color:var(--amber);color:var(--amber)}

/* ---------- section head ---------- */
.section-head{margin:44px 0 18px}
.section-head .eyebrow{color:var(--amber);font-size:12px;font-weight:700;letter-spacing:.04em}
.section-head h2{font-weight:800;font-size:22px;margin:6px 0 0}

/* ---------- grid + product card ---------- */
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media (max-width:960px){.grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:680px){.grid{grid-template-columns:repeat(2,1fr)}}

.card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:12px;display:flex;flex-direction:column;gap:9px;position:relative;transition:.15s}
.card:hover{border-color:#39435E}
.card-visual{position:relative;width:100%;aspect-ratio:4/3;border-radius:14px;overflow:hidden;background:linear-gradient(155deg,#1A2236 0%,#141A2A 60%,#10141F 100%);border:1px solid var(--border);display:flex;align-items:center;justify-content:center}
.card-visual img{width:100%;height:100%;object-fit:cover}
.card-visual .placeholder-icon{color:var(--amber);opacity:.85;font-size:34px}
.spec-badge{position:absolute;bottom:8px;right:50%;transform:translateX(50%);font-size:11px;padding:4px 10px;border-radius:99px;background:var(--surface2);color:var(--text);border:1px solid var(--border2)}
.best-badge{position:absolute;top:20px;right:20px;background:var(--amber);color:#10141F;font-size:10.5px;font-weight:700;padding:4px 8px;border-radius:99px;display:flex;align-items:center;gap:4px;z-index:2}
.card-title{font-weight:600;font-size:13.5px;line-height:1.6;min-height:42px}
.card-title:hover{color:var(--amber)}
.card-cat{color:var(--muted);font-size:11.5px}
.card-bottom{display:flex;align-items:center;justify-content:space-between;margin-top:4px}
.card-price{font-weight:700;font-size:13.5px}
.card-add{background:var(--surface2);border:1px solid var(--border2);color:var(--amber);width:34px;height:34px;border-radius:10px;cursor:pointer;display:flex;align-items:center;justify-content:center}
.card-add:hover{background:var(--amber);color:#10141F}
.card-add:disabled{opacity:.4;cursor:not-allowed;color:var(--muted)}

/* ---------- trust strip ---------- */
.trust-strip{margin:50px 0 30px;padding:22px 24px;display:flex;flex-wrap:wrap;gap:22px;background:var(--surface);border:1px solid var(--border);border-radius:16px}
.trust-item{display:flex;align-items:center;gap:9px;font-size:13.5px}

/* ---------- back link / page head ---------- */
.back-link{display:inline-flex;align-items:center;gap:6px;background:var(--surface);border:1px solid var(--border);color:var(--muted);font-size:12.5px;padding:8px 12px;border-radius:9px;margin-bottom:18px}
.page-head{display:flex;align-items:center;gap:14px;margin:26px 0 20px;flex-wrap:wrap}
.page-head h2{font-weight:800;font-size:20px;margin:0}
.page-head .count{color:var(--muted);font-size:12.5px;margin-inline-start:auto}

/* ---------- product detail ---------- */
.pd-grid{display:grid;grid-template-columns:380px 1fr;gap:36px;margin:26px 0}
.pd-visual{max-width:380px}
.pd-cat{color:var(--amber);font-size:12px;font-weight:700}
.pd-info h1{font-weight:800;font-size:24px;margin:10px 0 16px;line-height:1.5}
.pd-desc{color:var(--muted);font-size:14px;line-height:2;margin:0 0 24px;white-space:pre-line}
.pd-price-row{display:flex;align-items:center;gap:16px;margin-bottom:20px}
.pd-price{font-weight:800;font-size:22px}
.pd-stock{color:var(--teal);font-size:12.5px}
.pd-stock.out{color:var(--danger)}
@media (max-width:760px){.pd-grid{grid-template-columns:1fr}.pd-visual{max-width:100%}}

/* ---------- cart / checkout ---------- */
.narrow-page{max-width:820px;margin:26px auto;padding:0 20px}
.cart-row{display:flex;align-items:center;gap:14px;background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:10px;margin-bottom:10px}
.cart-row .visual{width:64px;height:48px;flex-shrink:0;border-radius:10px;overflow:hidden;background:var(--surface2)}
.cart-row .visual img{width:100%;height:100%;object-fit:cover}
.cart-row-mid{flex:1;min-width:0}
.cart-row-title{font-size:13.5px;font-weight:600;line-height:1.5}
.cart-row-price{color:var(--muted);font-size:12px;margin-top:4px}
.qty-form{display:flex;align-items:center;gap:8px;background:var(--surface2);border-radius:10px;padding:4px 8px}
.qty-form button{background:none;border:none;color:var(--text);cursor:pointer;font-size:15px;width:22px}
.qty-form input{width:30px;text-align:center;background:none;border:none;color:var(--text);font-size:13px}
.cart-row-total{font-weight:700;font-size:13.5px;min-width:110px;text-align:left}
.remove-btn{background:none;border:none;color:var(--muted);cursor:pointer}
.remove-btn:hover{color:var(--danger)}
.cart-summary{margin-top:22px;background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:18px}
.cart-summary-row{display:flex;justify-content:space-between;font-weight:700;font-size:16px;margin-bottom:16px}
.form-field{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}
.form-field label{color:var(--muted);font-size:12.5px}
.form-field input,.form-field select,.form-field textarea{background:var(--surface);border:1px solid var(--border);color:var(--text);font-size:13.5px;padding:12px 14px;border-radius:11px;outline:none;resize:none}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{border-color:var(--amber)}
.btn-primary{width:100%;background:var(--amber);color:#10141F;border:none;font-weight:700;font-size:14.5px;padding:13px;border-radius:11px;cursor:pointer}
.btn-primary:disabled{opacity:.4;cursor:not-allowed}

/* ---------- alerts / empty states ---------- */
.alert{padding:12px 16px;border-radius:11px;font-size:13px;margin-bottom:16px;display:flex;gap:8px;align-items:flex-start}
.alert-error{background:rgba(255,107,107,.1);color:var(--danger);border:1px solid rgba(255,107,107,.25)}
.alert-success{background:rgba(53,216,192,.1);color:var(--teal);border:1px solid rgba(53,216,192,.25)}
.empty-state{display:flex;flex-direction:column;align-items:center;gap:12px;padding:60px 0;color:var(--muted);text-align:center}

/* ---------- success page ---------- */
.success-page{max-width:480px;margin:70px auto;padding:0 20px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:14px}
.success-icon{width:56px;height:56px;border-radius:99px;background:var(--teal);display:flex;align-items:center;justify-content:center;color:#10141F;font-size:24px}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid #212A3F;margin-top:50px}
.site-footer .inner{padding:22px 20px;color:#4A536B;font-size:12px;text-align:center}

/* ---------- admin ---------- */
.admin-shell{min-height:100vh}
.admin-topbar{background:var(--surface);border-bottom:1px solid var(--border);padding:14px 24px;display:flex;align-items:center;gap:16px}
.admin-topbar .title{font-weight:800;font-size:15px}
.admin-topbar nav{display:flex;gap:6px;margin-inline-start:8px}
.admin-topbar nav a{color:var(--muted);font-size:13px;padding:8px 12px;border-radius:8px}
.admin-topbar nav a:hover,.admin-topbar nav a.active{background:var(--surface2);color:var(--text)}
.admin-topbar .spacer{margin-inline-start:auto}
.btn-logout{display:flex;align-items:center;gap:6px;background:none;border:1px solid var(--border2);color:var(--muted);font-size:13px;padding:9px 14px;border-radius:10px;cursor:pointer}
.admin-body{max-width:1100px;margin:26px auto;padding:0 20px}
.admin-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;flex-wrap:wrap;gap:10px}
.admin-top h2{font-weight:800;font-size:20px;margin:0}
.btn-new{display:inline-flex;align-items:center;gap:6px;background:var(--amber);color:#10141F;border:none;font-weight:700;font-size:13px;padding:10px 16px;border-radius:10px;cursor:pointer}
.stats-row{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:22px}
.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:16px 20px;min-width:160px}
.stat-card .num{font-weight:800;font-size:22px}
.stat-card .label{color:var(--muted);font-size:12px;margin-top:4px}
.table-wrap{overflow-x:auto;background:var(--surface);border:1px solid var(--border);border-radius:16px}
table{width:100%;border-collapse:collapse;min-width:640px}
th{text-align:right;color:var(--muted);font-size:12px;font-weight:500;padding:14px 16px;border-bottom:1px solid var(--border)}
td{padding:13px 16px;border-bottom:1px solid var(--surface2);font-size:13px}
tr:last-child td{border-bottom:none}
.td-thumb{width:52px;height:40px;border-radius:8px;overflow:hidden;background:var(--surface2);display:flex;align-items:center;justify-content:center;color:var(--amber)}
.td-thumb img{width:100%;height:100%;object-fit:cover}
.td-actions{display:flex;gap:8px}
.icon-link{background:var(--surface2);border:1px solid var(--border2);color:var(--text);width:30px;height:30px;border-radius:8px;cursor:pointer;display:flex;align-items:center;justify-content:center}
.icon-link:hover{border-color:var(--amber);color:var(--amber)}
.icon-link.danger:hover{border-color:var(--danger);color:var(--danger)}
.admin-form-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:24px;max-width:560px}
.admin-form-card h2{margin-top:0}
.current-image{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.current-image img{width:70px;height:52px;object-fit:cover;border-radius:8px;border:1px solid var(--border2)}
.checkbox-field{display:flex;align-items:center;gap:8px;flex-direction:row-reverse;justify-content:flex-end;margin:14px 0}
.hint{color:#4A536B;font-size:11.5px;margin-top:4px}
.login-shell{max-width:400px;margin:70px auto;padding:0 20px}
.login-card{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:30px;text-align:center;display:flex;flex-direction:column;gap:12px}
.login-icon{width:48px;height:48px;border-radius:14px;background:var(--surface2);display:flex;align-items:center;justify-content:center;margin:0 auto 6px;color:var(--amber)}