:root{
  --bg:#f6f7f9;
  --surface:#ffffff;
  --surface-2:#f1f3f5;
  --text:#17181a;
  --muted:#6d737b;
  --line:#e4e7eb;
  --accent:#111827;
  --danger:#dc2626;
  --success:#0f766e;
  --warning:#b45309;
  --radius:18px;
  --shadow:0 10px 30px rgba(17,24,39,.06);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Pretendard,"Noto Sans KR",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text)}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit}
button{cursor:pointer}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.disclosure{background:#111827;color:#fff;font-size:13px;text-align:center;padding:10px 12px;line-height:1.4}
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.93);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.header-row{height:72px;display:flex;align-items:center;gap:18px}
.brand{display:flex;align-items:center;gap:10px;font-weight:900;font-size:22px;letter-spacing:-.8px;white-space:nowrap}
.brand-badge{width:36px;height:36px;border-radius:12px;background:#111827;color:#fff;display:grid;place-items:center;font-weight:900}
.search{flex:1;position:relative}
.search input{width:100%;height:46px;border:1px solid var(--line);border-radius:14px;background:#f8f9fb;padding:0 48px 0 16px;outline:none}
.search input:focus{background:#fff;border-color:#aeb4bd;box-shadow:0 0 0 4px rgba(17,24,39,.04)}
.search button{position:absolute;right:7px;top:7px;width:32px;height:32px;border:0;border-radius:10px;background:#111827;color:#fff}
.nav-actions{display:flex;gap:8px;white-space:nowrap}
.pill-link{border:1px solid var(--line);background:#fff;border-radius:12px;padding:11px 13px;font-size:13px;font-weight:700}
.category-bar{background:#fff;border-bottom:1px solid var(--line)}
.categories{display:flex;gap:8px;overflow:auto;padding:12px 0;scrollbar-width:none}
.categories::-webkit-scrollbar{display:none}
.chip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:9px 14px;font-weight:700;font-size:13px;white-space:nowrap}
.chip.active,.chip:hover{background:#111827;color:#fff;border-color:#111827}
main{padding:34px 0 60px}
.hero{display:grid;grid-template-columns:1.6fr 1fr;gap:18px;margin-bottom:34px}
.hero-main,.hero-side{background:var(--surface);border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow)}
.hero-main{padding:34px;min-height:230px;display:flex;flex-direction:column;justify-content:center;background:linear-gradient(135deg,#fff 0%,#f3f4f6 100%)}
.eyebrow{font-size:13px;font-weight:800;color:var(--muted);letter-spacing:.02em;margin-bottom:10px}
.hero-main h1{font-size:38px;line-height:1.12;letter-spacing:-1.7px;margin:0 0 14px;max-width:600px}
.hero-main p{margin:0;color:var(--muted);font-size:15px;line-height:1.65}
.hero-side{padding:24px;display:flex;flex-direction:column;justify-content:center;background:#111827;color:#fff}
.hero-side .mini{opacity:.72;font-size:13px;font-weight:700}
.hero-side h2{margin:8px 0 8px;font-size:24px;letter-spacing:-.7px}
.hero-side p{margin:0 0 20px;opacity:.78;line-height:1.55;font-size:14px}
.gold-btn{display:inline-flex;align-items:center;justify-content:center;background:#fff;color:#111827;border-radius:12px;padding:12px 15px;font-weight:900;font-size:14px}
.section{margin-top:36px}
.section-head{display:flex;align-items:end;justify-content:space-between;margin-bottom:16px;gap:12px}
.section-title h2{margin:0;font-size:24px;letter-spacing:-.8px}
.section-title p{margin:6px 0 0;color:var(--muted);font-size:13px}
.more{font-size:13px;font-weight:800;color:var(--muted)}
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.product-card{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:0 7px 20px rgba(17,24,39,.035);transition:.18s transform,.18s box-shadow}
.product-card:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(17,24,39,.075)}
.img-wrap{aspect-ratio:1/1;background:#f2f3f5;position:relative;overflow:hidden}
.img-wrap img{width:100%;height:100%;object-fit:cover;display:block}
.badges{position:absolute;left:10px;top:10px;display:flex;gap:6px;flex-wrap:wrap}
.badge{background:rgba(255,255,255,.94);border:1px solid rgba(0,0,0,.07);border-radius:8px;padding:5px 7px;font-size:11px;font-weight:900;box-shadow:0 4px 10px rgba(0,0,0,.04)}
.badge.hot{background:#111827;color:#fff;border-color:#111827}
.card-body{padding:14px}
.product-name{height:42px;overflow:hidden;font-size:14px;line-height:1.5;font-weight:700;letter-spacing:-.2px}
.price-row{display:flex;align-items:baseline;gap:7px;margin-top:10px;min-height:28px}
.original{font-size:12px;color:#9ca3af;text-decoration:line-through}
.price{font-size:20px;font-weight:900;letter-spacing:-.5px}
.discount{font-size:13px;font-weight:900;color:var(--danger)}
.card-button{display:block;width:100%;margin-top:12px;border:0;border-radius:12px;background:#111827;color:#fff;padding:11px 12px;text-align:center;font-size:13px;font-weight:900}
.card-button:hover{opacity:.91}
.empty{border:1px dashed #cbd0d6;border-radius:16px;padding:28px;color:var(--muted);text-align:center;background:#fff}
.footer-note{margin-top:46px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;color:var(--muted);font-size:13px;line-height:1.6}
footer{padding:28px 0 48px;color:#8a9099;font-size:12px;text-align:center}

/* Admin */
.admin-body{background:#f4f5f7}
.admin-shell{display:grid;grid-template-columns:230px 1fr;min-height:100vh}
.sidebar{position:sticky;top:0;height:100vh;background:#111827;color:#fff;padding:22px 16px;display:flex;flex-direction:column}
.admin-brand{display:flex;align-items:center;gap:10px;padding:4px 8px 22px;font-size:18px;font-weight:900}
.admin-brand .brand-badge{background:#fff;color:#111827}
.side-nav{display:flex;flex-direction:column;gap:5px}
.side-nav button{width:100%;text-align:left;border:0;background:transparent;color:#cbd5e1;border-radius:10px;padding:11px 12px;font-weight:700;font-size:13px}
.side-nav button.active,.side-nav button:hover{background:#263244;color:#fff}
.side-footer{margin-top:auto;font-size:11px;color:#94a3b8;line-height:1.5;padding:12px}
.admin-main{padding:28px;min-width:0}
.admin-top{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:22px}
.admin-top h1{margin:0;font-size:28px;letter-spacing:-1px}
.admin-top p{margin:5px 0 0;color:var(--muted);font-size:13px}
.status-dot{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);background:#fff;border-radius:999px;padding:9px 12px;font-size:12px;font-weight:800}
.status-dot::before{content:"";width:8px;height:8px;border-radius:50%;background:#16a34a}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:13px;margin-bottom:18px}
.metric{background:#fff;border:1px solid var(--line);border-radius:16px;padding:17px}
.metric-label{font-size:12px;color:var(--muted);font-weight:700}
.metric-value{font-size:25px;font-weight:900;margin-top:7px;letter-spacing:-.8px}
.metric-sub{font-size:11px;color:var(--muted);margin-top:5px}
.panel{background:#fff;border:1px solid var(--line);border-radius:18px;margin-bottom:18px;overflow:hidden}
.panel-head{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--line);gap:12px}
.panel-head h2{margin:0;font-size:16px}
.panel-head p{margin:4px 0 0;font-size:11px;color:var(--muted)}
.panel-body{padding:18px}
.controls{display:flex;gap:8px;flex-wrap:wrap}
.btn{border:1px solid var(--line);background:#fff;border-radius:10px;padding:9px 11px;font-size:12px;font-weight:800}
.btn.primary{background:#111827;color:#fff;border-color:#111827}
.btn.danger{color:#b91c1c}
.switch-line{display:flex;align-items:center;justify-content:space-between;padding:13px 0;border-bottom:1px solid #eef0f2}
.switch-line:last-child{border-bottom:0}
.switch-desc strong{display:block;font-size:13px}
.switch-desc span{font-size:11px;color:var(--muted)}
.switch{position:relative;width:42px;height:24px;border-radius:999px;background:#cbd5e1;border:0;transition:.2s}
.switch.on{background:#111827}
.switch::after{content:"";position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:#fff;transition:.2s}
.switch.on::after{left:21px}
.table-wrap{overflow:auto}
table{width:100%;border-collapse:collapse;min-width:980px}
th,td{text-align:left;border-bottom:1px solid #edf0f2;padding:11px 12px;font-size:12px;vertical-align:middle}
th{position:sticky;top:0;background:#f8f9fb;color:#69707a;font-weight:800;z-index:2}
td strong{font-size:12px}
.score{display:inline-flex;min-width:44px;justify-content:center;border-radius:8px;padding:5px 7px;font-weight:900;background:#eef2f7}
.state{display:inline-flex;border-radius:999px;padding:5px 8px;font-size:10px;font-weight:900;background:#f1f5f9;color:#475569}
.state.ACTIVE{background:#ecfdf5;color:#047857}.state.TEST{background:#eff6ff;color:#1d4ed8}.state.COOLDOWN{background:#fff7ed;color:#c2410c}.state.MANUAL{background:#f3e8ff;color:#7e22ce}
.rank-actions{display:flex;gap:5px;flex-wrap:wrap}
.rank-actions button{border:1px solid var(--line);background:#fff;border-radius:8px;padding:6px 7px;font-size:10px;font-weight:800}
.rank-actions button.on{background:#111827;color:#fff;border-color:#111827}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.api-row{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #eef0f2;padding:12px 0}
.api-row:last-child{border-bottom:0}
.api-name{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:800}
.api-light{width:8px;height:8px;border-radius:50%;background:#16a34a}
.api-meta{font-size:11px;color:var(--muted)}
.notice-box{background:#fff7ed;border:1px solid #fed7aa;color:#9a3412;border-radius:12px;padding:12px;font-size:12px;line-height:1.55}
.hidden{display:none!important}

@media (max-width:960px){
  .hero{grid-template-columns:1fr}.product-grid{grid-template-columns:repeat(3,1fr)}
  .metrics{grid-template-columns:repeat(2,1fr)}.two-col{grid-template-columns:1fr}
}
@media (max-width:720px){
  .wrap{padding:0 14px}.header-row{height:auto;padding:12px 0;flex-wrap:wrap}.brand{font-size:19px}.search{order:3;flex-basis:100%}.nav-actions{margin-left:auto}.pill-link{padding:9px 10px}
  main{padding-top:22px}.hero-main{padding:24px;min-height:190px}.hero-main h1{font-size:30px}.product-grid{grid-template-columns:repeat(2,1fr);gap:10px}.card-body{padding:11px}.product-name{font-size:13px}.price{font-size:18px}.section{margin-top:30px}.section-title h2{font-size:21px}
  .admin-shell{display:block}.sidebar{position:static;height:auto;padding:12px}.admin-brand{padding-bottom:10px}.side-nav{flex-direction:row;overflow:auto}.side-nav button{white-space:nowrap;width:auto}.side-footer{display:none}.admin-main{padding:16px}.metrics{grid-template-columns:1fr 1fr}.metric{padding:14px}.metric-value{font-size:21px}.admin-top{align-items:flex-start}.status-dot{display:none}
}
@media (max-width:420px){.nav-actions{display:none}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.metrics{grid-template-columns:1fr}.hero-main h1{font-size:27px}}
/* Full-stack additions */
a{text-decoration:none;color:inherit}.side-nav a{display:block;width:100%;text-align:left;border:0;background:transparent;color:inherit;padding:12px 14px;border-radius:10px;font-weight:700}.side-nav a.active{background:#fff;color:#111}.login-card{width:min(440px,calc(100% - 32px));margin:10vh auto;background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px;box-shadow:0 20px 60px rgba(0,0,0,.08)}.login-card h1{margin:24px 0 18px}.login-form{display:grid;gap:14px}.login-form label{display:grid;gap:7px;font-weight:700}.login-form input,.inline-form input,.search-result select{border:1px solid var(--line);border-radius:10px;padding:11px 12px;font:inherit}.inline-form{display:flex;gap:10px;align-items:center}.inline-form input{flex:1}.notice-box.success{border-color:#c6ead4;background:#f3fff7}.notice-box.danger{border-color:#f2c6c6;background:#fff5f5}.search-results{display:grid;gap:10px;margin-top:16px}.search-result{display:grid;grid-template-columns:72px 1fr auto;gap:12px;align-items:center;border:1px solid var(--line);border-radius:12px;padding:10px}.search-result img{width:72px;height:72px;object-fit:cover;border-radius:8px}.search-result form{display:flex;gap:8px}.rank-actions form{display:inline}.rank-actions form button{white-space:nowrap}.api-light.bad{background:#e64a4a}.btn:disabled{opacity:.45;cursor:not-allowed}@media(max-width:720px){.search-result{grid-template-columns:58px 1fr}.search-result img{width:58px;height:58px}.search-result form{grid-column:1/-1}.inline-form{align-items:stretch;flex-direction:column}}