:root {
  --bg: #0b0e14;
  --bg-soft: #111623;
  --card: #161c2b;
  --card-border: #232b3d;
  --text: #e8ecf4;
  --text-dim: #8f9bb3;
  --accent: #6c5ce7;
  --accent-2: #00d2ff;
  --success: #22c55e;
  --danger: #ef4444;
  --warning: #f59e0b;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(0,0,0,0.35);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", -apple-system, BlinkMacSystemFont, sans-serif;
  background: radial-gradient(circle at 20% -10%, #1c2440 0%, var(--bg) 45%) fixed;
  color: var(--text);
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Navbar ---------- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(11,14,20,0.75);
  border-bottom: 1px solid var(--card-border);
}
.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: 1180px;
  margin: 0 auto;
}
.brand {
  font-weight: 800;
  font-size: 20px;
  letter-spacing: 0.3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.nav-links { display: flex; gap: 22px; align-items: center; }
.nav-links a { color: var(--text-dim); font-weight: 500; font-size: 14.5px; transition: color .15s; }
.nav-links a:hover { color: var(--text); }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 14px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .12s ease, box-shadow .12s ease, opacity .12s;
}
.btn:active { transform: scale(0.97); }
.btn-primary {
  background: linear-gradient(90deg, var(--accent), #8b7bf0);
  color: #fff;
  box-shadow: 0 8px 20px rgba(108,92,231,0.35);
}
.btn-primary:hover { opacity: .92; }
.btn-outline { border-color: var(--card-border); color: var(--text); background: transparent; }
.btn-outline:hover { border-color: var(--accent); }
.btn-danger { background: rgba(239,68,68,0.15); color: #f88; border: 1px solid rgba(239,68,68,0.35); }
.btn-sm { padding: 7px 12px; font-size: 13px; }

/* ---------- Hero ---------- */
.hero {
  padding: 90px 0 60px;
  text-align: center;
}
.hero h1 {
  font-size: 44px;
  margin: 0 0 14px;
  font-weight: 800;
}
.hero span.grad {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p { color: var(--text-dim); font-size: 17px; max-width: 620px; margin: 0 auto; }

/* ---------- Grid / Cards ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 22px;
  margin: 30px 0 60px;
}
.card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: #2c3650; }
.card .thumb { aspect-ratio: 16/9; background: #0e1320; overflow: hidden; }
.card .thumb img { width: 100%; height: 100%; object-fit: cover; }
.card-body { padding: 16px 18px 18px; }
.card-body h3 { margin: 0 0 6px; font-size: 17px; }
.card-body p { margin: 0 0 14px; color: var(--text-dim); font-size: 13.5px; min-height: 40px; }
.card-footer { display: flex; align-items: center; justify-content: space-between; }
.price { font-weight: 700; color: var(--accent-2); font-size: 16px; }

/* ---------- Forms ---------- */
.form-card {
  max-width: 440px;
  margin: 60px auto;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 32px;
}
.form-card h2 { margin-top: 0; }
label { display: block; font-size: 13.5px; color: var(--text-dim); margin: 16px 0 6px; }
input[type=text], input[type=email], input[type=password], input[type=number], textarea, select {
  width: 100%;
  padding: 11px 13px;
  border-radius: 9px;
  border: 1px solid var(--card-border);
  background: var(--bg-soft);
  color: var(--text);
  font-size: 14.5px;
  font-family: inherit;
}
textarea { resize: vertical; min-height: 100px; }
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--accent); }
.field-hint { font-size: 12px; color: var(--text-dim); margin-top: 4px; }

/* ---------- Dashboard ---------- */
.dash-layout { display: grid; grid-template-columns: 220px 1fr; gap: 30px; padding: 30px 0 70px; }
.sidebar { background: var(--card); border: 1px solid var(--card-border); border-radius: var(--radius); padding: 18px; height: fit-content; }
.sidebar a { display: block; padding: 10px 12px; border-radius: 8px; font-size: 14px; color: var(--text-dim); margin-bottom: 4px; }
.sidebar a.active, .sidebar a:hover { background: rgba(108,92,231,0.12); color: var(--text); }
.stat-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px,1fr)); gap: 16px; margin-bottom: 26px; }
.stat-box { background: var(--card); border: 1px solid var(--card-border); border-radius: var(--radius); padding: 18px; }
.stat-box .num { font-size: 26px; font-weight: 800; }
.stat-box .label { color: var(--text-dim); font-size: 13px; }

table { width: 100%; border-collapse: collapse; background: var(--card); border-radius: var(--radius); overflow: hidden; }
th, td { padding: 12px 14px; text-align: left; font-size: 13.5px; border-bottom: 1px solid var(--card-border); }
th { color: var(--text-dim); font-weight: 600; background: var(--bg-soft); }
tr:last-child td { border-bottom: none; }

.badge { padding: 3px 10px; border-radius: 20px; font-size: 12px; font-weight: 600; }
.badge-success { background: rgba(34,197,94,0.15); color: var(--success); }
.badge-danger { background: rgba(239,68,68,0.15); color: var(--danger); }
.badge-warning { background: rgba(245,158,11,0.15); color: var(--warning); }

.token-box {
  background: var(--bg-soft);
  border: 1px dashed var(--card-border);
  border-radius: 10px;
  padding: 12px 14px;
  font-family: "Fira Code", Consolas, monospace;
  font-size: 13.5px;
  word-break: break-all;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.alert { padding: 12px 16px; border-radius: 10px; margin-bottom: 18px; font-size: 14px; }
.alert-error { background: rgba(239,68,68,0.12); border: 1px solid rgba(239,68,68,0.3); color: #f88; }
.alert-success { background: rgba(34,197,94,0.12); border: 1px solid rgba(34,197,94,0.3); color: #7de3a0; }

.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px,1fr)); gap: 10px; margin: 16px 0; }
.gallery img { border-radius: 10px; border: 1px solid var(--card-border); aspect-ratio: 4/3; object-fit: cover; }

footer { text-align: center; color: var(--text-dim); font-size: 13px; padding: 40px 0; border-top: 1px solid var(--card-border); }

@media (max-width: 800px) {
  .dash-layout { grid-template-columns: 1fr; }
  .hero h1 { font-size: 32px; }
}