:root {
  --bg: #0b1730;
  --card: #14264a;
  --line: #2a3f6b;
  --text: #f2f5fb;
  --muted: #9fb0d0;
  --accent: #ffb703;
  --good: #3ddc97;
  --bad: #ff6b6b;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  background: radial-gradient(circle at top, #1a3366, var(--bg) 60%) fixed;
  color: var(--text);
  min-height: 100vh;
}
h1, h2, h3 { margin: 0 0 .5rem; }
.wrap { max-width: 640px; margin: 0 auto; padding: 24px 16px 48px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 24px; }
.muted { color: var(--muted); }
.eyebrow { color: var(--accent); font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; font-weight: 600; }
label { display: block; margin: 14px 0 6px; font-weight: 600; font-size: .95rem; }
input[type=text], input[type=email], input[type=tel], input[type=password], input[type=number], textarea, select {
  width: 100%; padding: 12px 14px; border-radius: 10px; border: 1px solid var(--line);
  background: #0e1d3b; color: var(--text); font: inherit;
}
textarea { resize: vertical; min-height: 60px; }
button {
  font: inherit; font-weight: 700; cursor: pointer; border: 0; border-radius: 10px;
  padding: 12px 20px; background: var(--accent); color: #1a1300;
}
button.secondary { background: transparent; color: var(--text); border: 1px solid var(--line); }
button.danger { background: transparent; color: var(--bad); border: 1px solid var(--bad); }
button:disabled { opacity: .45; cursor: not-allowed; }
.error { color: var(--bad); margin-top: 12px; min-height: 1.2em; }
.hidden { display: none !important; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.spacer { flex: 1; }