.auth-body {
  min-height: 100vh;
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(700px 500px at 15% 0%, rgba(124, 58, 237, 0.18), transparent 55%),
    radial-gradient(600px 400px at 90% 20%, rgba(34, 211, 238, 0.1), transparent 50%),
    var(--bg);
  font-family: var(--font-sans);
  color: var(--white);
}

.auth-wrap {
  width: 100%;
  max-width: 420px;
  padding: 24px 16px;
}

.auth-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 22px;
  margin-bottom: 20px;
  text-decoration: none;
  color: var(--white);
}

.auth-brand .orb {
  width: 28px;
  height: 28px;
  position: relative;
}

.auth-brand .orb-core {
  position: absolute;
  inset: 4px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #8be9ff, var(--blue) 40%, var(--purple) 100%);
}

.auth-brand .orb-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1.5px solid rgba(34, 211, 238, 0.35);
}

.auth-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
}

.auth-card h1 {
  margin: 0;
  font-size: 24px;
  font-weight: 700;
}

.auth-sub {
  margin: 6px 0 18px;
  color: var(--gray);
  font-size: 13.5px;
  line-height: 1.45;
}

.auth-form label {
  display: block;
  font-size: 12px;
  color: var(--gray);
  margin: 10px 0 4px;
}

.auth-form input {
  width: 100%;
  box-sizing: border-box;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--white);
}

.auth-form input:focus {
  outline: none;
  border-color: rgba(124, 58, 237, 0.55);
}

.auth-submit {
  width: 100%;
  margin-top: 18px;
  padding: 12px;
  border: none;
  border-radius: 100px;
  cursor: pointer;
}

.auth-error {
  background: rgba(248, 113, 113, 0.12);
  border: 1px solid rgba(248, 113, 113, 0.35);
  color: #fca5a5;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 13px;
  margin-bottom: 12px;
}

.auth-score {
  background: rgba(34, 211, 238, 0.1);
  border: 1px solid rgba(34, 211, 238, 0.3);
  padding: 10px 12px;
  border-radius: 8px;
  margin-bottom: 12px;
  font-size: 13px;
}

.auth-hint {
  font-size: 12px;
  color: var(--gray);
  margin: 8px 0 0;
}

.auth-foot {
  margin: 16px 0 0;
  font-size: 13px;
  color: var(--gray);
  text-align: center;
}

.auth-foot a {
  color: var(--blue);
}

.auth-foot code {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--chip-text);
}