:root{
  --skyTop:#cfe8ff;
  --skyMid:#eaf4ff;
  --skyBottom:#f7fbff;

  --card:#ffffff;
  --text:#1f2f46;
  --muted:#5e6f85;

  --accent:#2d8cff;
  --accentHover:#1e78e8;
  --green:#22c55e;

  --border:#dbe6f5;
  --shadow:0 10px 22px rgba(0,0,0,.08);

  --max:1100px;
  --radius:16px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--text);
  background: linear-gradient(to bottom, var(--skyTop), var(--skyMid), var(--skyBottom));
  line-height:1.5;
}
a{color:inherit; text-decoration:none}
.wrap{max-width:var(--max); margin:0 auto; padding:0 18px;}

.nav{
  position:sticky; top:0; z-index:50;
  background:#ffffff;
  border-bottom:1px solid var(--border);
}
.nav-inner{
  display:flex; align-items:center; justify-content:space-between;
  gap:14px; padding:14px 0; flex-wrap:wrap;
}
.brand{display:flex; align-items:center; gap:12px;}
.brand img{
  width:38px; height:38px;
  border-radius:10px;
  border:1px solid var(--border);
  background:#fff;
  object-fit:contain;
}
.brand .name{font-weight:800; letter-spacing:.2px}
.brand .tag{font-size:13px; color:var(--muted); margin-top:2px}

.nav-links{display:flex; gap:10px; flex-wrap:wrap; align-items:center;}
.nav-links a{
  font-size:14px; color:var(--muted);
  padding:8px 10px; border-radius:10px;
  border:1px solid transparent;
}
.nav-links a:hover{
  color:var(--text);
  background:#f2f7ff;
  border-color:var(--border);
}

.cta{display:flex; gap:10px; flex-wrap:wrap; align-items:center;}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:10px 14px;
  border-radius:12px;
  border:1px solid var(--border);
  background:#ffffff;
  color:var(--text);
  font-weight:700;
  font-size:14px;
  cursor:pointer;
  transition:transform .08s ease, background .15s ease;
  white-space:nowrap;
}
.btn:hover{background:#f2f7ff; transform:translateY(-1px);}

.btn-primary{
  background: linear-gradient(90deg, var(--accent), #61b0ff);
  border-color:#b7d9ff;
  color:#08223f;
  box-shadow:0 10px 18px rgba(45,140,255,.18);
}
.btn-primary:hover{
  background: linear-gradient(90deg, var(--accentHover), #58a8ff);
}

.btn-green{
  background: linear-gradient(90deg, var(--green), #6fe79a);
  border-color:#c9f3d8;
  color:#063119;
  box-shadow:0 10px 18px rgba(34,197,94,.16);
}
.btn-green:hover{
  background: linear-gradient(90deg, #18b152, #64e48f);
}

main{padding:26px 0 34px;}

.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}

.section{padding:18px 0;}
.section h1,.section h2{
  margin:0 0 10px;
  letter-spacing:-.3px;
}
.lead{margin:0 0 14px; color:var(--muted); max-width:85ch;}

.pad{padding:18px;}

.grid-3{display:grid; grid-template-columns:repeat(3,1fr); gap:14px;}
.grid-2{display:grid; grid-template-columns:repeat(2,1fr); gap:14px;}

.tile{
  padding:16px;
  border-radius:var(--radius);
  border:1px solid var(--border);
  background:#ffffff;
  box-shadow:var(--shadow);
}

.footer{
  border-top:1px solid var(--border);
  padding: 18px 0 26px;
  color:var(--muted);
  font-size:13px;
}
.footer a{color:var(--muted); text-decoration:underline; text-underline-offset:3px;}

label{font-weight:700; font-size:14px;}
input, textarea{
  width:100%;
  padding:12px;
  margin-top:6px;
  border:1px solid var(--border);
  border-radius:12px;
  background:#fff;
  font-size:14px;
}
textarea{min-height:110px; resize:vertical;}
.row{display:grid; grid-template-columns:1fr 1fr; gap:12px;}
.actions{display:flex; gap:10px; flex-wrap:wrap; margin-top:12px;}

@media (max-width: 920px){
  .grid-3{grid-template-columns:1fr;}
  .grid-2{grid-template-columns:1fr;}
  .row{grid-template-columns:1fr;}
}