:root{
  --bg:#080b14; --bg2:#0e1424; --card:#131b2e; --line:#22304d;
  --txt:#eaf0ff; --muted:#8fa1c4; --gold:#f7b733; --green:#22c98f;
  --red:#ff5c6c; --blue:#4d8dff; --radius:16px;
}
*{box-sizing:border-box;margin:0;padding:0}
body{
  font-family:'Inter','Segoe UI',system-ui,-apple-system,sans-serif;
  background:radial-gradient(1200px 600px at 15% -10%,#16233f 0%,transparent 60%),var(--bg);
  color:var(--txt);min-height:100vh;display:flex;flex-direction:column;
}
a{color:inherit;text-decoration:none}
.wrap{width:min(1180px,92vw);margin:0 auto}

/* NAV */
.nav{position:sticky;top:0;z-index:50;background:rgba(8,11,20,.86);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;gap:18px;padding:14px 0;flex-wrap:wrap}
.brand{font-weight:800;font-size:1.15rem;display:flex;align-items:center;gap:8px;letter-spacing:-.02em}
.brand .accent{background:linear-gradient(90deg,var(--gold),var(--green));-webkit-background-clip:text;background-clip:text;color:transparent}
.tag{font-size:.6rem;background:var(--gold);color:#1b1200;padding:3px 7px;border-radius:99px;font-style:normal;font-weight:800;letter-spacing:.08em}
.search{flex:1;display:flex;min-width:180px;background:var(--card);border:1px solid var(--line);border-radius:99px;overflow:hidden}
.search input{flex:1;background:none;border:0;color:var(--txt);padding:11px 16px;outline:none;font-size:.92rem}
.search button{background:none;border:0;color:var(--muted);padding:0 16px;cursor:pointer;font-size:1rem}
.links{display:flex;gap:6px;align-items:center;font-size:.9rem}
.links a{padding:9px 14px;border-radius:10px;color:var(--muted);transition:.2s}
.links a:hover{color:var(--txt);background:var(--card)}
.links .cart{color:var(--txt);border:1px solid var(--line)}
.links .cart b{background:var(--gold);color:#1b1200;border-radius:99px;padding:1px 8px;font-size:.75rem;margin-left:6px}

/* HERO */
.hero{padding:54px 0 26px;animation:up .6s ease both}
.hero h1{font-size:clamp(1.9rem,5vw,3rem);line-height:1.08;letter-spacing:-.03em;max-width:760px}
.hero h1 span{background:linear-gradient(90deg,var(--gold),var(--green));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--muted);margin-top:14px;max-width:620px;line-height:1.6}
.hero .cta{display:flex;gap:12px;margin-top:24px;flex-wrap:wrap}

.btn{display:inline-flex;align-items:center;gap:8px;border:0;cursor:pointer;font-weight:700;font-size:.92rem;
  padding:13px 22px;border-radius:12px;transition:transform .18s,box-shadow .18s,background .18s;font-family:inherit}
.btn:hover{transform:translateY(-2px)}
.btn-gold{background:linear-gradient(135deg,var(--gold),#ffd469);color:#1b1200;box-shadow:0 10px 26px -10px var(--gold)}
.btn-green{background:linear-gradient(135deg,var(--green),#3ee0a6);color:#04231a;box-shadow:0 10px 26px -10px var(--green)}
.btn-ghost{background:var(--card);color:var(--txt);border:1px solid var(--line)}
.btn-red{background:rgba(255,92,108,.14);color:var(--red);border:1px solid rgba(255,92,108,.3)}
.btn-sm{padding:8px 14px;font-size:.82rem;border-radius:9px}

/* STATS */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin:30px 0}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px}
.stat b{display:block;font-size:1.6rem;letter-spacing:-.02em}
.stat span{color:var(--muted);font-size:.82rem}

/* CHIPS */
.chips{display:flex;gap:10px;flex-wrap:wrap;margin:8px 0 26px}
.chip{padding:9px 16px;border-radius:99px;background:var(--card);border:1px solid var(--line);color:var(--muted);font-size:.85rem;transition:.2s}
.chip:hover,.chip.on{background:linear-gradient(135deg,var(--gold),#ffd469);color:#1b1200;border-color:transparent;font-weight:700}

/* GRID */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:20px;padding-bottom:60px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;transition:transform .25s,border-color .25s,box-shadow .25s;animation:up .5s ease both}
.card:hover{transform:translateY(-6px);border-color:rgba(247,183,51,.5);box-shadow:0 22px 44px -24px rgba(0,0,0,.9)}
.thumb{aspect-ratio:1/1;display:grid;place-items:center;font-size:4rem;
  background:linear-gradient(140deg,#1b2742,#0d1526);position:relative}
.thumb .badge{position:absolute;top:10px;left:10px;background:rgba(8,11,20,.75);border:1px solid var(--line);
  padding:5px 10px;border-radius:99px;font-size:.68rem;color:var(--muted);letter-spacing:.05em;text-transform:uppercase}
.thumb .low{position:absolute;top:10px;right:10px;background:rgba(255,92,108,.2);color:var(--red);padding:5px 10px;border-radius:99px;font-size:.68rem;font-weight:700}
.card-body{padding:16px;display:flex;flex-direction:column;gap:8px;flex:1}
.card-body h3{font-size:1rem;letter-spacing:-.01em}
.card-body .desc{color:var(--muted);font-size:.82rem;line-height:1.5;flex:1}
.price{font-size:1.15rem;font-weight:800;color:var(--gold)}

/* PAGES */
.page{padding:40px 0 70px}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;margin-bottom:22px}
.panel h2{font-size:1.2rem;margin-bottom:16px;letter-spacing:-.02em}
.detail{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:start}
.detail .thumb{aspect-ratio:1/1;border-radius:var(--radius);font-size:7rem;border:1px solid var(--line)}
table{width:100%;border-collapse:collapse;font-size:.88rem}
th,td{text-align:left;padding:12px 10px;border-bottom:1px solid var(--line);vertical-align:middle}
th{color:var(--muted);font-size:.74rem;text-transform:uppercase;letter-spacing:.08em;font-weight:700}
tbody tr:hover{background:rgba(77,141,255,.05)}
input,select,textarea{width:100%;background:#0b111e;border:1px solid var(--line);color:var(--txt);
  border-radius:11px;padding:12px 14px;font-family:inherit;font-size:.9rem;outline:none;transition:.2s}
input:focus,select:focus,textarea:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(247,183,51,.13)}
label{display:block;font-size:.78rem;color:var(--muted);margin-bottom:6px;font-weight:600}
.field{margin-bottom:16px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.flash{padding:13px 16px;border-radius:12px;margin-bottom:14px;font-size:.88rem;font-weight:600;animation:up .4s ease both}
.flash.ok{background:rgba(34,201,143,.12);color:var(--green);border:1px solid rgba(34,201,143,.3)}
.flash.err{background:rgba(255,92,108,.12);color:var(--red);border:1px solid rgba(255,92,108,.3)}
.qty{display:flex;align-items:center;gap:10px}
.qty input{width:70px;text-align:center}
.total{display:flex;justify-content:space-between;align-items:center;padding-top:18px;margin-top:8px;border-top:2px solid var(--line);font-size:1.15rem;font-weight:800}
.total span:last-child{color:var(--gold)}
.pill{padding:4px 11px;border-radius:99px;font-size:.72rem;font-weight:700;white-space:nowrap}
.pill.wait{background:rgba(247,183,51,.14);color:var(--gold)}
.pill.paid{background:rgba(34,201,143,.14);color:var(--green)}
.muted{color:var(--muted);font-size:.84rem;line-height:1.6}
.momo{background:linear-gradient(135deg,rgba(247,183,51,.1),rgba(34,201,143,.07));border:1px solid rgba(247,183,51,.3);
  border-radius:var(--radius);padding:22px;margin-top:16px}
.momo b{color:var(--gold)}
.alert{background:rgba(255,92,108,.1);border:1px solid rgba(255,92,108,.28);border-radius:12px;padding:14px;color:#ffc9cf;font-size:.85rem}
.empty{text-align:center;padding:60px 20px;color:var(--muted)}
.empty .ico{font-size:3.4rem;display:block;margin-bottom:14px}
.tabs{display:flex;gap:8px;margin-bottom:18px;flex-wrap:wrap}
.tabs button{background:var(--card);border:1px solid var(--line);color:var(--muted);padding:10px 18px;border-radius:10px;cursor:pointer;font-weight:600;font-family:inherit}
.tabs button.on{background:var(--gold);color:#1b1200;border-color:transparent}
.tab{display:none}.tab.on{display:block}
footer{margin-top:auto;border-top:1px solid var(--line);padding:26px 0;color:var(--muted);font-size:.82rem}
.foot{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}
@keyframes up{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@media(max-width:820px){.detail{grid-template-columns:1fr}.row2{grid-template-columns:1fr}}