:root{--bg:#0a0c10;--panel:#12161d;--panel2:#181e27;--line:#28313e;--text:#f4f7f9;--muted:#9ba8b7;--mint:#53e0ad;--red:#ff7d7d;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--text);background:var(--bg)}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 75% -10%,#17332e 0,transparent 30rem),var(--bg);min-height:100vh}a{color:inherit;text-decoration:none}.topbar{height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100vw - 1240px)/2));border-bottom:1px solid var(--line);background:#0a0c10dd;backdrop-filter:blur(16px);position:sticky;top:0;z-index:5}.brand{display:flex;align-items:center;gap:10px;font-weight:800}.brand-mark{display:grid;place-items:center;width:36px;height:36px;border-radius:10px;background:var(--mint);color:#07110e;font-size:13px}.topbar nav{display:flex;align-items:center;gap:24px;color:var(--muted);font-size:14px}.topbar form{margin:0}.link-button{border:0;background:none;color:var(--muted);padding:0;font:inherit;cursor:pointer}.page{width:min(1240px,calc(100% - 40px));margin:0 auto;padding:56px 0 80px}.hero{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:34px}.eyebrow{text-transform:uppercase;color:var(--mint);font-weight:800;font-size:12px;letter-spacing:.16em;margin-bottom:10px}h1{font-size:clamp(36px,5vw,64px);line-height:.98;letter-spacing:-.055em;margin:0 0 14px;max-width:820px}h2{letter-spacing:-.025em}.muted,.seller,.min{color:var(--muted)}.stats{display:flex;gap:10px}.stats div{min-width:110px;padding:16px;border:1px solid var(--line);border-radius:16px;background:var(--panel)}.stats strong,.stats span{display:block}.stats strong{font-size:26px}.stats span{font-size:12px;color:var(--muted)}.filters{display:grid;grid-template-columns:2fr repeat(3,1fr) auto;gap:10px;padding:12px;border:1px solid var(--line);border-radius:18px;background:#10141a;margin-bottom:26px}input,select,button{font:inherit}input,select{width:100%;border:1px solid var(--line);background:#0b0e13;color:var(--text);border-radius:11px;padding:12px 14px;outline:0}input:focus,select:focus{border-color:var(--mint);box-shadow:0 0 0 3px #53e0ad20}button,.button{border:1px solid var(--line);border-radius:11px;background:var(--panel2);color:var(--text);padding:12px 18px;cursor:pointer;font-weight:700}.primary{background:var(--mint);border-color:var(--mint);color:#07110e}.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.product-card{overflow:hidden;border:1px solid var(--line);border-radius:18px;background:linear-gradient(150deg,#151a22,#0f1319);transition:.18s}.product-card:hover{transform:translateY(-3px);border-color:#415163}.product-image{height:180px;display:grid;place-items:center;background:#fff;color:#10141a}.product-image img{width:100%;height:100%;object-fit:contain}.product-image span{font-size:32px;font-weight:900;opacity:.25}.product-body{padding:17px}.meta-row,.price-row,.panel-title{display:flex;align-items:center;justify-content:space-between;gap:12px}.source{text-transform:uppercase;letter-spacing:.12em;font-size:10px;font-weight:800;color:var(--muted)}.stock{display:inline-flex;border-radius:999px;padding:5px 8px;font-size:10px;font-weight:800}.stock.ok{color:var(--mint);background:#53e0ad18}.stock.off{color:var(--red);background:#ff7d7d18}.product-card h2{font-size:16px;line-height:1.32;height:42px;overflow:hidden;margin:16px 0 6px}.seller{font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin:0 0 17px}.price-row strong{font-size:23px}.discount{color:var(--mint);font-weight:800}.min{font-size:11px;margin-top:7px}.empty,.panel{border:1px solid var(--line);border-radius:20px;background:var(--panel);padding:28px}.login-shell{min-height:calc(100vh - 210px);display:grid;place-items:center}.login-card{width:min(440px,100%);padding:34px;border:1px solid var(--line);border-radius:24px;background:linear-gradient(145deg,#171d25,#0f1318);box-shadow:0 30px 80px #0007}.login-card h1{font-size:42px}.stack{display:grid;gap:16px;margin-top:28px}.stack label{display:grid;gap:7px;color:var(--muted);font-size:13px}.notice{padding:13px 15px;border:1px solid #396151;border-radius:12px;background:#18372d;color:#c6ffeb;margin:18px 0}.notice.error,.notice.warning{border-color:#624b32;background:#342719;color:#ffdfad}.back{display:inline-block;color:var(--muted);margin-bottom:32px}.detail-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:34px}.detail-head h1{font-size:clamp(34px,4vw,56px)}.detail-price{text-align:right}.detail-price strong{display:block;font-size:36px;margin-bottom:10px}.panel-title h2{margin:0}.panel-title span{color:var(--muted);font-size:12px}.chart{width:100%;height:auto;margin-top:24px;border-bottom:1px solid var(--line);background:linear-gradient(#161c24,#11151b)}.chart-legend{display:flex;justify-content:space-between;color:var(--muted);font-size:12px;margin-top:10px}.detail-actions{display:flex;align-items:center;gap:28px;margin-top:16px;padding:22px 26px;border:1px solid var(--line);border-radius:18px;background:var(--panel)}.detail-actions div span,.detail-actions div strong{display:block}.detail-actions div span{color:var(--muted);font-size:11px}.detail-actions div strong{font-size:20px}.detail-actions .button{margin-left:auto}.admin-card{max-width:800px;margin-top:30px}.admin-card dl{display:grid;gap:0;margin:24px 0}.admin-card dl div{display:grid;grid-template-columns:140px 1fr;padding:14px 0;border-bottom:1px solid var(--line)}dt{color:var(--muted)}dd{margin:0}.mono{font-family:ui-monospace,Consolas,monospace;font-size:12px;overflow-wrap:anywhere}@media(max-width:1000px){.product-grid{grid-template-columns:repeat(3,1fr)}.filters{grid-template-columns:1fr 1fr}.filters input{grid-column:span 2}}@media(max-width:720px){.page{width:min(100% - 24px,1240px);padding-top:34px}.topbar{padding:0 14px}.topbar nav a{display:none}.hero,.detail-head{align-items:start;flex-direction:column}.stats{width:100%}.stats div{flex:1}.filters{grid-template-columns:1fr}.filters input{grid-column:auto}.product-grid{grid-template-columns:repeat(2,1fr)}.product-image{height:150px}.detail-price{text-align:left}.detail-actions{align-items:stretch;flex-direction:column}.detail-actions .button{margin-left:0;text-align:center}}@media(max-width:460px){.product-grid{grid-template-columns:1fr}.product-image{height:210px}.login-card{padding:24px}.topbar nav{gap:12px}}