:root {
  --bg: #02050a;
  --card: #0b121a;
  --border: rgba(255, 255, 255, 0.08);
  --text: #eaf2f8;
  --muted: #9aa4af;
  --green: #22c55e;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, sans-serif;
  background: radial-gradient(circle at top, #111827, #02050a);
  color: var(--text);
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: 20px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 30px;
  border-radius: 24px;
  width: 100%;
  max-width: 400px;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.brand {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 10px;
}

.brand span { color: var(--green); }

h1 { font-size: 20px; margin-bottom: 20px; }

.info-box {
  text-align: left;
  background: rgba(34, 197, 94, 0.05);
  border: 1px solid rgba(34, 197, 94, 0.2);
  padding: 15px;
  border-radius: 12px;
  font-size: 13px;
  margin-bottom: 20px;
  line-height: 1.6;
}

.input-group {
  text-align: left;
  margin-bottom: 15px;
}

.input-group label {
  display: block;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 5px;
  margin-left: 5px;
}

input {
  width: 100%;
  padding: 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: #fff;
  box-sizing: border-box;
  outline: none;
}

input:focus { border-color: var(--green); }

.submit-btn {
  width: 100%;
  padding: 14px;
  background: var(--green);
  color: #000;
  border: none;
  border-radius: 12px;
  font-weight: bold;
  font-size: 16px;
  cursor: pointer;
  margin-top: 10px;
  transition: transform 0.2s;
}

.submit-btn:active { transform: scale(0.98); }

.footer-link {
  margin-top: 20px;
  font-size: 14px;
  color: var(--muted);
}

.footer-link a {
  color: var(--green);
  text-decoration: none;
}