:root{
  --bg1:#eef7ff;
  --bg2:#ffffff;
  --card:#ffffff;
  --text:#151722;
  --muted:#5b6072;
  --border:#dfeaf7;
  --shadow:0 10px 30px rgba(20,20,40,.08);
  --accent:#8cc7ff;
  --accent2:#b6e6d8;
  --accent3:#ffd3c2;
  --link:#24304a;
  --focus: rgba(140,199,255,.35);
}

*{box-sizing:border-box}
body{
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  margin:0;
  color:var(--text);
  background:
    radial-gradient(1200px 600px at 10% 10%, rgba(255,255,255,.75), transparent 60%),
    radial-gradient(900px 500px at 90% 20%, rgba(255,255,255,.55), transparent 60%),
    linear-gradient(180deg, var(--bg1), var(--bg2));
}

header,main,footer{max-width:1060px;margin:0 auto;padding:16px;}

.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:18px;
  padding:16px;
  margin:12px 0;
  box-shadow:var(--shadow);
}

.grid{display:grid;gap:12px;}
@media (min-width:900px){.grid{grid-template-columns:1.25fr .75fr;}}

h1,h2,h3{margin:0 0 10px;line-height:1.2;}
.muted{color:var(--muted);font-size:14px;line-height:1.55;}

.badge{
  display:inline-block;
  font-size:12px;
  padding:6px 10px;
  border-radius:999px;
  background:linear-gradient(90deg, rgba(0,0,0,.03), rgba(0,0,0,.01));
  border:1px solid rgba(0,0,0,.06);
}

.nav{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-top:10px;}
.nav a{
  text-decoration:none;
  font-size:14px;
  color:var(--link);
  padding:8px 10px;
  border-radius:12px;
  border:1px solid transparent;
  background:rgba(255,255,255,.55);
}
.nav a:hover{border-color:rgba(0,0,0,.08);}

.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center;}
.kpi{display:flex;gap:10px;flex-wrap:wrap;}
.kpi div{
  background:linear-gradient(180deg, rgba(255,255,255,1), rgba(0,0,0,.01));
  border:1px solid rgba(0,0,0,.06);
  border-radius:14px;
  padding:10px 12px;
  font-size:14px;
}

.products{display:grid;gap:10px;}
.product{
  border:1px solid rgba(0,0,0,.06);
  border-radius:16px;
  padding:12px;
  background:
    linear-gradient(180deg, rgba(255,255,255,1), rgba(255,255,255,.85));
}
.product::before{
  content:"";
  display:block;
  height:6px;
  border-radius:999px;
  margin-bottom:10px;
  background:linear-gradient(90deg, var(--accent), var(--accent2), var(--accent3));
  opacity:.9;
}

.price{font-weight:800;font-size:16px;}
.small{font-size:12px;color:#6a6a78;}
.hr{height:1px;background:rgba(0,0,0,.07);margin:14px 0;}

label{display:block;font-size:14px;margin:10px 0 6px;}
input,select,textarea{
  width:100%;
  padding:10px 12px;
  border-radius:12px;
  border:1px solid rgba(0,0,0,.18);
  font-size:16px;
  outline:none;
  background:#fff;
}
input:focus,select:focus,textarea:focus{
  border-color:var(--accent);
  box-shadow:0 0 0 4px rgba(0,0,0,.06);
}
textarea{resize:vertical;}

.btn{
  display:inline-block;
  padding:12px 14px;
  border-radius:14px;
  border:1px solid rgba(0,0,0,.65);
  background:rgba(0,0,0,.88);
  color:#fff;
  text-decoration:none;
  cursor:pointer;
}
.btn.secondary{
  background:#fff;
  color:rgba(0,0,0,.88);
  border-color:rgba(0,0,0,.25);
}

.note{
  background:linear-gradient(180deg, rgba(255,255,255,.9), rgba(0,0,0,.02));
  border:1px dashed rgba(0,0,0,.18);
  border-radius:16px;
  padding:12px;
}

a{color:var(--link);}
footer .muted{font-size:13px;}