:root {
  --bg: #0b1220;
  --card: #0f1a2e;
  --card-soft: #0c1627;
  --text: #eaf0ff;
  --muted: #a8b4d6;
  --line: rgba(255, 255, 255, 0.08);
  --accent: #2b7cff;
  --accent2: #7c3aed;
  --good: #26c281;
  --warn: #f7c948;
  --bad: #ff5a6e;
  --radius: 18px;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: radial-gradient(
    1200px 700px at 20% 0%,
    #132a5a 0%,
    #0b1220 45%,
    #070b14 100%
  );
  color: var(--text);
}

.wrap {
  max-width: 860px;
  margin: 40px auto;
  padding: 0 16px;
}

h1,
h2 {
  margin: 0 0 10px;
}

.muted {
  color: var(--muted);
  font-size: 14px;
}

.card {
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.06),
    rgba(255, 255, 255, 0.03)
  );
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
  margin-top: 16px;
}

input {
  width: 100%;
  padding: 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  margin-top: 6px;
}

input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.btn {
  width: 100%;
  padding: 14px;
  border-radius: 14px;
  border: none;
  cursor: pointer;
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: white;
  margin-top: 16px;
  transition: all 0.15s ease;
}

.btn:hover {
  filter: brightness(1.05);
}

.small-link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.small-link:hover {
  text-decoration: underline;
}

.header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
}

.logo {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: linear-gradient(135deg, #2b7cff, #7c3aed);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
}

.brand {
  font-weight: 800;
  font-size: 16px;
}

.sub {
  font-size: 12px;
  color: var(--muted);
}