/* Neuro-Link HQ — sign-in screen. Builds on brand.css. */

.auth-body {
  min-height: 100vh;
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background:
    radial-gradient(1100px 600px at 70% -10%, rgba(46, 56, 132, 0.55), transparent 60%),
    radial-gradient(800px 500px at 10% 110%, rgba(255, 126, 0, 0.14), transparent 55%),
    var(--deep-cove);
}

.auth-shell {
  width: 100%;
  max-width: 420px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}

.auth-card {
  width: 100%;
  background: var(--surface);
  border-radius: 16px;
  padding: 2.4rem 2.2rem 2.2rem;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
  text-align: center;
}

.auth-logo { display: flex; justify-content: center; margin-bottom: 1.6rem; }

.auth-title {
  margin: 0 0 0.3rem;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--deep-cove);
}
.auth-subtitle {
  margin: 0 0 1.6rem;
  font-size: 0.85rem;
  color: var(--pale-sky);
}

.auth-form { display: flex; flex-direction: column; gap: 0.9rem; text-align: left; }

.auth-field { display: flex; flex-direction: column; gap: 0.35rem; }
.auth-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: 0.01em;
}
.auth-field input {
  padding: 0.7rem 0.85rem;
  font-size: 0.95rem;
  font-family: var(--font-body);
  color: var(--ink);
  background: #fbfbfd;
  border: 1px solid var(--grey-goose);
  border-radius: 9px;
  transition: border-color 120ms ease, box-shadow 120ms ease;
}
.auth-field input:focus {
  outline: none;
  border-color: var(--cobalt);
  box-shadow: 0 0 0 3px rgba(46, 56, 132, 0.16);
  background: #ffffff;
}

.auth-error {
  margin: 0;
  padding: 0.6rem 0.8rem;
  font-size: 0.85rem;
  color: #b22318;
  background: rgba(224, 65, 59, 0.08);
  border: 1px solid rgba(224, 65, 59, 0.25);
  border-radius: 8px;
}

.auth-submit { width: 100%; margin-top: 0.3rem; }

.auth-foot {
  margin: 0;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.55);
}