/* style.css */
:root{
  --bg: #0b0f19;
  --card: rgba(255,255,255,.06);
  --border: rgba(255,255,255,.12);
  --text: #f3f4f6;
  --muted: rgba(243,244,246,.75);
}

*{ box-sizing: border-box; }

body{
  margin: 0;
  min-height: 100vh;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(900px 500px at 20% 10%, rgba(99,102,241,.28), transparent 60%),
    radial-gradient(800px 450px at 90% 40%, rgba(16,185,129,.18), transparent 55%),
    var(--bg);
  display: grid;
  place-items: center;
  padding: 24px;
}

.card{
  width: min(520px, 100%);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 28px 26px;
  backdrop-filter: blur(10px);
  text-align: center;
  box-shadow: 0 20px 60px rgba(0,0,0,.35);
}

.badge{
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  margin: 0 auto 14px;
  border-radius: 16px;
  background: rgba(255,255,255,.08);
  border: 1px solid var(--border);
  font-size: 30px;
}

h1{
  margin: 0 0 10px;
  font-size: 28px;
  letter-spacing: .2px;
}

p{
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.divider{
  height: 1px;
  background: var(--border);
  margin: 18px 0;
}

.small{
  font-size: 14px;
}

a{
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px dashed rgba(243,244,246,.5);
}
a:hover{
  border-bottom-style: solid;
}

.footer{
  position: fixed;
  bottom: 14px;
  left: 0;
  right: 0;
  text-align: center;
  color: rgba(243,244,246,.55);
  font-size: 12px;
}