:root{
  --accent:#03c75a;
  --text:#111827;
  --muted:#6b7280;
  --line:#e5e7eb;
  --bg:#ffffff;
  --soft:#f8fafc;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text)}
a{text-decoration:none;color:inherit}
.container{max-width:1280px;margin:0 auto;padding:0 20px}
.topbar{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.topbar-inner{display:grid;grid-template-columns:auto 1fr auto;gap:16px;align-items:center;padding:18px 0}
.logo{display:flex;align-items:center;gap:10px;font-weight:900;font-size:22px;letter-spacing:-.03em}
.logo-badge{width:38px;height:38px;border-radius:14px;background:linear-gradient(135deg,var(--accent),#1d4ed8)}
.searchbar{position:relative}
.searchbar input{width:100%;padding:15px 52px 15px 18px;border:1px solid var(--line);border-radius:999px;background:#f9fafb;font-size:15px;outline:none;transition:.2s}
.searchbar input:focus{border-color:var(--accent);box-shadow:0 0 0 4px rgba(3,199,90,.10)}
.searchbar button{position:absolute;right:8px;top:8px;width:38px;height:38px;border:none;border-radius:999px;background:var(--accent);color:#fff;font-size:16px}
.top-actions{display:flex;align-items:center;gap:14px;font-size:14px}
.top-actions a{padding:10px 12px;border-radius:999px;transition:.2s}
.top-actions a:hover{background:#f3f4f6}
.hero{padding:28px 0 18px}
.banner{position:relative;overflow:hidden;border-radius:30px;background:linear-gradient(135deg,#f8fafc 0%,#eef2ff 50%,#ecfeff 100%);border:1px solid var(--line);min-height:320px;display:grid;grid-template-columns:1.1fr .9fr;align-items:center;padding:42px}
.hero-copy h1{margin:0;font-size:52px;line-height:1.05;letter-spacing:-.05em}
.hero-copy p{margin:18px 0 0;color:var(--muted);font-size:17px;line-height:1.8;max-width:620px}
.hero-cta{margin-top:28px;display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 18px;border-radius:16px;font-weight:700;border:1px solid transparent;transition:.2s}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 18px 40px rgba(3,199,90,.18)}
.btn-light{background:#fff;border-color:var(--line)}
.btn:hover{transform:translateY(-1px)}
.banner-card{justify-self:end;width:100%;max-width:380px;background:#fff;border:1px solid var(--line);border-radius:28px;padding:22px;box-shadow:0 20px 60px rgba(15,23,42,.08)}
.banner-card .k{font-size:13px;color:var(--muted)}
.banner-card .v{font-size:28px;font-weight:900;margin-top:6px}
.section{padding:24px 0 40px}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:16px;margin-bottom:18px}
.section-head h2{margin:0;font-size:26px;letter-spacing:-.03em}
.section-head p{margin:8px 0 0;color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.card{background:#fff;border:1px solid var(--line);border-radius:24px;overflow:hidden;transition:.18s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-3px);box-shadow:0 16px 40px rgba(15,23,42,.08)}
.card-media{aspect-ratio:1/1;background:linear-gradient(135deg,#f3f4f6,#e5e7eb);overflow:hidden}
.card-media img{width:100%;height:100%;object-fit:cover}
.card-body{padding:16px}
.badges{display:flex;gap:8px;flex-wrap:wrap;font-size:12px;color:#111}
.badge{display:inline-flex;align-items:center;padding:5px 9px;border-radius:999px;background:#f3f4f6;color:#374151}
.badge.accent{background:rgba(3,199,90,.1);color:var(--accent)}
.card-title{margin:12px 0 8px;font-size:16px;line-height:1.5;min-height:48px}
.rating{display:flex;align-items:center;gap:8px;font-size:13px;color:#f59e0b}
.meta{display:flex;justify-content:space-between;align-items:end;margin-top:14px}
.price{font-size:22px;font-weight:900;letter-spacing:-.03em}
.muted{color:var(--muted);font-size:13px}
.footer{border-top:1px solid var(--line);padding:28px 0;color:var(--muted);font-size:14px}
.detail{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;padding:34px 0 48px}
.gallery{border:1px solid var(--line);border-radius:30px;overflow:hidden;background:#fff}
.gallery-main{aspect-ratio:1/1;background:#f3f4f6}
.gallery-main img{width:100%;height:100%;object-fit:cover}
.detail-panel{padding-top:10px}
.detail-title{font-size:36px;line-height:1.2;margin:8px 0 10px;letter-spacing:-.05em}
.detail-desc{color:var(--muted);line-height:1.85}
.price-box{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:22px 0}
.price-card{border:1px solid var(--line);border-radius:22px;padding:16px;background:var(--soft)}
.price-card .k{font-size:13px;color:var(--muted)}
.price-card .v{margin-top:6px;font-size:22px;font-weight:900}
.forms{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.input{display:block;width:100%;padding:14px 16px;border:1px solid var(--line);border-radius:16px;background:#fff;font-size:15px;outline:none}
.input:focus{border-color:var(--accent);box-shadow:0 0 0 4px rgba(3,199,90,.10)}
.auth-wrap{max-width:460px;margin:48px auto;padding:0 20px}
.auth-card{border:1px solid var(--line);border-radius:28px;padding:28px;background:#fff}
.tabs{display:flex;gap:10px;margin:20px 0 18px}
.tab{padding:10px 14px;border-radius:999px;background:#f3f4f6;color:#111;font-weight:700;font-size:14px}
.tab.active{background:var(--accent);color:#fff}
.admin-link{display:none}
.logged .auth-only{display:none}
.logged .member-only{display:inline-flex}
@media (max-width:1100px){
  .grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .banner,.detail{grid-template-columns:1fr}
  .banner-card{justify-self:start;max-width:none}
}
@media (max-width:760px){
  .topbar-inner{grid-template-columns:1fr;gap:14px}
  .top-actions{justify-content:space-between;flex-wrap:wrap}
  .grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hero-copy h1{font-size:38px}
  .banner{padding:24px;min-height:auto}
  .detail{padding-top:18px}
  .price-box,.forms{grid-template-columns:1fr}
}
@media (max-width:480px){
  .grid{grid-template-columns:1fr}
}