:root{
  --bg:#060b14;--bg2:#0a1220;--panel:#0f1a2b;--panel2:#13233a;--line:#223551;
  --text:#edf3fb;--muted:#9eb0c8;--primary:#6d5dfc;--primary2:#9b7cff;
  --success:#37d39a;--danger:#ff7b89;--warning:#f6c85f;--radius:20px;--shadow:0 24px 70px rgba(0,0,0,.38)
}
*{box-sizing:border-box}html,body{margin:0;padding:0}
body{font-family:Inter,system-ui,sans-serif;color:var(--text);background:
radial-gradient(circle at 20% 0%, rgba(109,93,252,.16), transparent 26%),
radial-gradient(circle at 100% 0%, rgba(55,211,154,.08), transparent 24%),
linear-gradient(180deg,#060b14 0%,#0a1220 100%)}
a{text-decoration:none;color:inherit}img{max-width:100%;display:block}
.container{width:min(1180px,calc(100% - 32px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(6,11,20,.82);backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.06)}
.nav{display:flex;justify-content:space-between;align-items:center;padding:18px 0}
.logo-wrap{display:flex;align-items:center;gap:12px}
.logo-mark{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,var(--primary),var(--primary2));box-shadow:0 12px 30px rgba(109,93,252,.35);font-weight:800}
.logo{font-size:1.18rem;font-weight:800}.nav nav{display:flex;align-items:center;gap:18px}
.nav nav a{color:var(--muted);font-weight:500}.nav nav a:hover{color:#fff}
.nav-cta{padding:10px 14px;border-radius:12px;border:1px solid var(--line);background:rgba(255,255,255,.03);color:#fff!important}
.hero{padding:72px 0 34px}.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:center}
.eyebrow{display:inline-block;padding:8px 12px;border-radius:999px;background:rgba(109,93,252,.14);border:1px solid rgba(109,93,252,.32);color:#ddd6ff;font-size:.84rem;font-weight:800}
.hero h1{font-size:clamp(2.5rem,4vw,4.5rem);line-height:1.01;margin:16px 0 14px}
.hero-copy{max-width:700px;color:var(--muted);font-size:1.06rem;line-height:1.78}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.hero-metrics{display:flex;gap:16px;flex-wrap:wrap;margin-top:28px}
.metric{min-width:130px;padding:16px 18px;border-radius:16px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.05)}
.metric strong{display:block;font-size:1.35rem}.metric span{display:block;margin-top:4px;color:var(--muted);font-size:.9rem}
.panel,.product-shell,.table-wrap,.auth-shell,.stat,.feature-card,.purchase-card,.seller-callout,.sidebar{background:linear-gradient(180deg,rgba(17,29,49,.96),rgba(12,21,36,.96));border:1px solid rgba(255,255,255,.06);border-radius:var(--radius);box-shadow:var(--shadow)}
.hero-card{padding:24px}
.search-row{display:grid;grid-template-columns:1fr 190px 140px;gap:12px}
.form input,.form textarea,.form select,.search-row input,.search-row select{width:100%;padding:14px 15px;border-radius:14px;border:1px solid var(--line);background:#091221;color:#fff;outline:none}
.form input::placeholder,.form textarea::placeholder,.search-row input::placeholder{color:#8597b1}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:16px;margin:24px 0 12px}
.section-head h1,.section-head h2,.section-head h3{margin:0}.muted{color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 16px;border-radius:14px;font-weight:800;border:none;cursor:pointer}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary2));color:#fff;box-shadow:0 12px 26px rgba(109,93,252,.32)}
.btn-secondary{background:transparent;color:#fff;border:1px solid var(--line)}
.btn-block{width:100%}.btn-sm{padding:10px 13px;font-size:.92rem}
.categories-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:12px}
.category-card{padding:18px;border-radius:18px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.05)}
.category-card strong{display:block}.category-card span{display:block;margin-top:6px;color:var(--muted)}
.marketplace-layout{display:grid;grid-template-columns:260px 1fr;gap:24px;padding:20px 0 54px}
.sidebar{padding:18px;height:max-content}.sidebar h3{margin:6px 0 14px}
.sidebar a{display:block;padding:11px 12px;border-radius:12px;color:var(--muted);margin-bottom:8px}
.sidebar a:hover,.sidebar a.active{background:rgba(109,93,252,.15);color:#fff}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.card{background:linear-gradient(180deg,#0d182b,#0c1525);border:1px solid rgba(255,255,255,.06);border-radius:22px;overflow:hidden;box-shadow:var(--shadow);transition:transform .22s ease,border-color .22s ease}
.card:hover{transform:translateY(-6px);border-color:rgba(109,93,252,.45)}.card img{width:100%;height:220px;object-fit:cover;background:#091221}
.card-body{padding:18px 18px 20px}.meta{display:flex;justify-content:space-between;gap:10px;color:var(--muted);font-size:.85rem;margin-bottom:10px}
.card h3{margin:8px 0 8px;font-size:1.08rem;line-height:1.35}.card p{margin:0;color:var(--muted);line-height:1.65}
.price-row{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:18px}.price{font-size:1.06rem;font-weight:800}
.badge{display:inline-flex;align-items:center;padding:7px 10px;border-radius:999px;font-size:.74rem;font-weight:800}
.badge.featured{background:rgba(246,200,95,.12);border:1px solid rgba(246,200,95,.25);color:#ffe59e}
.badge.success{background:rgba(55,211,154,.14);border:1px solid rgba(55,211,154,.25);color:#b5f4d8}
.badge.info{background:rgba(109,93,252,.15);border:1px solid rgba(109,93,252,.25);color:#ddd6ff}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:32px;padding:38px 0 56px}
.product-shell{padding:16px}.product-image{width:100%;border-radius:18px;overflow:hidden;background:#091221}.product-image img{width:100%;aspect-ratio:16/11;object-fit:cover}
.product-content h1{font-size:clamp(2rem,3vw,3rem);margin:.3rem 0 1rem}.description{color:var(--muted);line-height:1.82}.product-side{margin-top:22px;padding:22px}
.price-box{display:flex;align-items:end;justify-content:space-between;margin-bottom:16px}.price-box strong{font-size:2rem}.price-box span{color:var(--muted)}
.notice{padding:14px 16px;border-radius:14px;margin:12px 0 18px;font-weight:600}.notice.success{background:rgba(55,211,154,.14);border:1px solid rgba(55,211,154,.25);color:#b5f4d8}.notice.error{background:rgba(255,123,137,.14);border:1px solid rgba(255,123,137,.28);color:#ffd4d9}
.form{display:grid;gap:14px}.auth-page{display:grid;place-items:center;min-height:calc(100vh - 120px);padding:30px 0 56px}.auth-shell{width:min(580px,100%);padding:28px}.auth-links{margin-top:8px;color:var(--muted)}.auth-links a{color:#ddd6ff}
.dashboard{display:grid;grid-template-columns:250px 1fr;gap:24px;padding:28px 0 56px}.dashboard-head{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:16px}
.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-bottom:22px}.stat{padding:22px}.stat strong{display:block;font-size:2rem;margin-bottom:6px}.stat span{color:var(--muted)}
.table-wrap{padding:18px 18px 10px}table{width:100%;border-collapse:collapse}th,td{padding:14px 10px;border-bottom:1px solid rgba(255,255,255,.06);text-align:left}th{color:#dbe4f2;font-size:.92rem}td{color:#c8d3e2}
.file-input{padding:14px;border:1px dashed var(--line);border-radius:14px;color:var(--muted)}
.purchase-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.purchase-card{overflow:hidden}.purchase-card img{width:100%;height:180px;object-fit:cover}.purchase-body{padding:18px}.purchase-body h3{margin:0 0 8px}
.seller-callout{padding:22px;margin-top:18px}
.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;padding:12px 0 36px}.feature-card{padding:22px}.feature-card h3{margin:0 0 10px}.feature-card p{margin:0;color:var(--muted);line-height:1.7}
.pagination{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}.pagination a{width:42px;height:42px;display:grid;place-items:center;border-radius:12px;border:1px solid var(--line);color:var(--muted)}.pagination a.active,.pagination a:hover{color:#fff;background:rgba(109,93,252,.16);border-color:rgba(109,93,252,.4)}
.site-footer{border-top:1px solid rgba(255,255,255,.06);padding:26px 0 42px;color:var(--muted)}
@media (max-width:1024px){.hero-grid,.marketplace-layout,.grid,.purchase-grid,.two-col,.dashboard,.stats,.feature-grid,.categories-grid,.search-row{grid-template-columns:1fr}}