:root{
 --bg:#07111c;--bg2:#0a1622;--card:#0e1d2b;--card2:#112537;--gold:#e8b64c;--gold2:#f6d27d;
 --text:#f6f7f8;--muted:#aeb8c2;--line:#263b4f;--ok:#63c88f;--danger:#ff9b9b;--shadow:0 18px 45px rgba(0,0,0,.22)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,sans-serif;background:radial-gradient(circle at 20% -10%,#15324b 0,transparent 32%),var(--bg);color:var(--text);line-height:1.5}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}img{max-width:100%}
.sf-header{position:sticky;top:0;z-index:60;background:rgba(7,17,28,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.sf-head{max-width:1180px;margin:auto;padding:10px 18px;display:flex;align-items:center;gap:18px;justify-content:space-between}.sf-brand{display:flex;align-items:center;gap:10px;font-weight:900;letter-spacing:.2px;white-space:nowrap}.sf-brand img{width:44px;height:44px;border-radius:50%;object-fit:cover;border:1px solid #39546b}.sf-nav{display:flex;align-items:center;gap:4px;overflow-x:auto;scrollbar-width:none}.sf-nav::-webkit-scrollbar{display:none}.sf-nav a{white-space:nowrap;padding:9px 10px;border-radius:10px;color:#d9e3eb;font-size:14px}.sf-nav a:hover,.sf-nav a.active{background:#173047;color:var(--gold2)}.cart-link{border:1px solid #3c566c}.cart-count{display:inline-grid;place-items:center;min-width:22px;height:22px;padding:0 6px;border-radius:999px;background:var(--gold);color:#121212;font-weight:900;margin-left:4px}
.sf-container{max-width:1180px;margin:auto;padding:26px 18px 56px}.sf-flash{padding:12px 14px;margin-bottom:16px;border-radius:12px;background:#102438;border:1px solid var(--line)}.sf-flash.ok{border-color:#39765a}.sf-flash.err{border-color:#8c4242}
h1{font-size:clamp(34px,5vw,58px);line-height:1.02;margin:0 0 14px}h2{font-size:clamp(24px,3vw,32px);line-height:1.15;margin:0 0 16px}h3{font-size:20px;margin:0 0 8px}.lead{font-size:18px;color:#d5dce3;max-width:760px}.muted{color:var(--muted)}.small{font-size:13px}.gold{color:var(--gold2)}
.hero{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(280px,.88fr);gap:28px;align-items:center;padding:26px 0 34px}.hero-media{min-width:0}.hero img,.hero-image{width:100%;max-height:390px;object-fit:contain;border-radius:22px;background:#0b1824}.hero-actions,.inline{display:flex;gap:9px;align-items:center;flex-wrap:wrap}.hero-actions{margin-top:18px}
.btn,.btnlink{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:0;border-radius:11px;padding:11px 15px;font-weight:800;cursor:pointer;background:var(--gold);color:#151515}.btn.alt,.btnlink.alt{background:#183149;color:#fff;border:1px solid #36516a}.btn.ghost,.btnlink.ghost{background:transparent;color:#dbe5ed;border:1px solid var(--line)}.btn:hover,.btnlink:hover{filter:brightness(1.06)}.btn:disabled{opacity:.45;cursor:not-allowed}
.home-block{margin-top:34px}.block-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:14px}.block-head p{margin:0}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.card{background:linear-gradient(180deg,rgba(17,37,55,.98),rgba(12,28,42,.98));border:1px solid var(--line);border-radius:16px;padding:16px;box-shadow:0 6px 24px rgba(0,0,0,.10)}.product-card,.series-card,.constructor-card{display:flex;flex-direction:column;min-height:100%}.card-media{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:12px;background:#fff;margin-bottom:12px}.series-card .card-media{object-fit:contain;background:#0a1723}.card-actions{margin-top:auto;padding-top:12px}.tag{display:inline-flex;align-items:center;width:max-content;max-width:100%;background:#173047;color:#dce8f1;padding:5px 8px;border-radius:999px;font-size:12px;margin-bottom:8px}.price{font-size:24px;font-weight:900;color:var(--gold2);margin:6px 0}.notice{background:#102536;border:1px solid #31506b;border-radius:12px;padding:13px 14px}.empty{padding:24px;text-align:center;color:var(--muted)}
form.card{box-shadow:none}label{display:block;margin:9px 0 5px;color:#d8e0e7;font-weight:600}input,select,textarea{width:100%;padding:10px 11px;border-radius:10px;border:1px solid #34516b;background:#091722;color:#fff;outline:none}input:focus,select:focus,textarea:focus{border-color:#c2943e;box-shadow:0 0 0 2px rgba(232,182,76,.12)}textarea{min-height:100px;resize:vertical}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.form-grid .full{grid-column:1/-1}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:14px}table{width:100%;border-collapse:collapse;min-width:720px;background:#0c1b29}th,td{padding:10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}th{background:#112638;color:#e5edf3;font-size:13px}tr:last-child td{border-bottom:0}
.gallery-main{width:100%;height:430px;object-fit:contain;background:#091722;border:1px solid var(--line);border-radius:16px}.gallery-thumbs{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}.gallery-thumbs img{width:74px;height:74px;object-fit:cover;border-radius:9px;border:1px solid var(--line);cursor:pointer;background:#fff}.review{padding:13px 0;border-bottom:1px solid var(--line)}.review:last-child{border-bottom:0}
.series-info{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:20px 0 28px}.series-info .card p{margin-bottom:0}
.constructor-stepbar{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:16px 0 20px}.constructor-step{padding:11px 14px;border-radius:11px;border:1px solid var(--line);background:#0e1f2e;color:var(--muted);font-weight:800;text-align:center}.constructor-step.active{color:#121212;background:var(--gold);border-color:var(--gold)}.constructor-panel{display:none}.constructor-panel.active{display:block}.constructor-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.component-choice{display:flex;gap:11px;align-items:center;padding:10px;border:1px solid var(--line);border-radius:11px;background:#0a1926;margin-bottom:8px}.component-choice img{width:58px;height:58px;object-fit:cover;border-radius:9px;background:#fff}.component-choice input{width:auto}.component-choice.disabled{opacity:.48}.build-summary{margin-top:16px}.build-line{display:flex;justify-content:space-between;gap:12px;padding:7px 0;border-bottom:1px dashed #2a4054}.build-line:last-child{border-bottom:0}
.sf-footer{margin-top:50px;padding-top:22px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:15px;color:var(--muted)}
/* admin */
.admin-tabs{display:flex;gap:5px;overflow-x:auto;scrollbar-width:none;padding:9px;margin-bottom:18px;border:1px solid var(--line);border-radius:13px;background:#0c1a27}.admin-tabs::-webkit-scrollbar{display:none}.admin-tabs a{white-space:nowrap;padding:9px 3px;border-radius:9px;font-size:13px}.admin-tabs a.active,.admin-tabs a:hover{background:#183149;color:var(--gold2)}.toolbar{display:flex;gap:9px;align-items:center;flex-wrap:wrap;margin-bottom:14px}.badge-new{display:inline-grid;place-items:center;background:var(--gold);color:#111;border-radius:999px;padding:1px 7px;font-weight:900;font-size:11px}.stock-low{color:#ffd27a}.stock-out{color:var(--danger)}.admin-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px}.stat{font-size:30px;font-weight:900;color:var(--gold2)}.cost{color:#9fd2b4}.section-gap{margin-top:22px}
@media(max-width:920px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.series-info{grid-template-columns:1fr}.hero{grid-template-columns:1fr}.hero-media{order:-1;max-width:560px}.gallery-main{height:340px}}
@media(max-width:700px){.sf-head{align-items:flex-start;flex-direction:column;gap:7px}.sf-nav{width:100%;padding-bottom:2px}.sf-nav a{font-size:13px;padding:8px}.sf-container{padding:20px 14px 44px}.grid,.grid.two,.constructor-grid,.form-grid{grid-template-columns:1fr}.form-grid .full{grid-column:auto}.block-head{align-items:flex-start;flex-direction:column}.constructor-stepbar{grid-template-columns:1fr 1fr}.sf-footer{flex-direction:column}.admin-grid{grid-template-columns:1fr 1fr}.gallery-main{height:290px}.hero{padding-top:14px}.card{padding:14px}}

/* v4.2 release polish */
.stock-card{display:flex;flex-direction:column}.stock-card-head{display:flex;gap:12px;align-items:center;margin-bottom:8px}.stock-card-head h3{margin:0}.stock-thumb{width:76px;height:76px;flex:0 0 76px;object-fit:cover;border-radius:12px;background:#fff;border:1px solid var(--line)}
.condition-rule-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 10px;padding:8px 0}.condition-rule-options label{margin:0;font-weight:500}
.component-choice{transition:border-color .15s ease,background .15s ease,transform .15s ease}.component-choice:has(input:checked){border-color:#d2a44b;background:#112b3c}.component-choice:not(.disabled):hover{border-color:#456884;transform:translateY(-1px)}
.card-media{border:1px solid rgba(255,255,255,.04)}
@media(max-width:700px){.stock-thumb{width:64px;height:64px;flex-basis:64px}.condition-rule-options{grid-template-columns:1fr}}


/* === v4.3 FINAL visual hardening === */
.sf-head{justify-content:flex-start}
.sf-brand{flex:0 0 auto;min-width:max-content}
.sf-nav{flex:1 1 auto;min-width:0;justify-content:flex-end}
.sf-nav a{flex:0 0 auto}
.grid>*,.grid.two>*,.constructor-grid>*,.form-grid>*{min-width:0}
input,select,textarea{min-width:0}
.btn,.btnlink{max-width:100%;text-align:center}
.stock-card .inline{width:100%}
.stock-card .btn,.stock-card .btnlink{flex:0 1 auto}
.card{overflow-wrap:anywhere}
.product-card h3,.series-card h3,.constructor-card h3{overflow-wrap:normal;word-break:normal}
@media(max-width:1050px){.sf-nav{justify-content:flex-start}}
@media(max-width:700px){
 .sf-head{width:100%}
 .sf-brand{width:auto}
 .sf-nav{max-width:100%;overflow-x:auto;overscroll-behavior-x:contain}
 .sf-nav a{flex:0 0 auto}
}