/* Customer auth form styles — login, signup, reset, claim, verify pages.
   Uses tokens from titratelab_tokens.css. Matches the navy/gold editorial
   palette established by the marketing site. */

.tl-auth-card {
  max-width: 420px;
  margin: var(--tl-space-16) auto var(--tl-space-12);
  padding: var(--tl-space-10) var(--tl-space-8);
  background: var(--tl-navy-soft);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--tl-radius-lg);
  box-shadow: var(--tl-shadow-md);
}

.tl-auth-card h1 {
  font-family: var(--tl-serif);
  font-size: 28px;
  font-weight: 600;
  margin: 0 0 var(--tl-space-6);
  color: var(--tl-paper);
  letter-spacing: -0.01em;
}

.tl-auth-form {
  display: flex;
  flex-direction: column;
  gap: var(--tl-space-4);
}

.tl-auth-form label {
  display: flex;
  flex-direction: column;
  gap: var(--tl-space-2);
  font-family: var(--tl-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(250, 250, 247, 0.65);
}

.tl-auth-form input[type="email"],
.tl-auth-form input[type="password"],
.tl-auth-form input[type="text"] {
  background: rgba(15, 30, 61, 0.55);
  color: var(--tl-paper);
  font-family: var(--tl-sans);
  font-size: 15px;
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--tl-radius-sm);
  transition: border-color 0.15s, box-shadow 0.15s;
  text-transform: none;
  letter-spacing: 0;
}

.tl-auth-form input:focus {
  outline: none;
  border-color: var(--tl-gold);
  box-shadow: 0 0 0 3px rgba(218, 165, 32, 0.18);
}

.tl-auth-form button[type="submit"] {
  margin-top: var(--tl-space-3);
  background: var(--tl-gold);
  color: var(--tl-navy);
  font-family: var(--tl-mono);
  font-weight: 700;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 14px 20px;
  border: none;
  border-radius: var(--tl-radius-sm);
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
}

.tl-auth-form button[type="submit"]:hover {
  background: var(--tl-gold-soft);
  transform: translateY(-1px);
}

.tl-auth-form button[type="submit"]:active {
  transform: translateY(0);
}

.tl-auth-error {
  background: rgba(220, 38, 38, 0.12);
  border: 1px solid rgba(220, 38, 38, 0.4);
  color: #ff8a8a;
  padding: var(--tl-space-3) var(--tl-space-4);
  border-radius: var(--tl-radius-sm);
  margin-bottom: var(--tl-space-5);
  font-size: 14px;
}

.tl-auth-success {
  background: rgba(74, 222, 128, 0.1);
  border: 1px solid rgba(74, 222, 128, 0.35);
  color: var(--tl-signal-green);
  padding: var(--tl-space-3) var(--tl-space-4);
  border-radius: var(--tl-radius-sm);
  margin-bottom: var(--tl-space-5);
  font-size: 14px;
}

.tl-auth-divider {
  text-align: center;
  margin: var(--tl-space-6) 0 var(--tl-space-5);
  font-family: var(--tl-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  /* Was rgba(250,250,247,0.4) → 3.35:1 against --tl-navy-soft.
     Bumped to 0.65 alpha → 6.30:1 vs navy-soft (a11y audit 2026-05-09). */
  color: rgba(250, 250, 247, 0.65);
  position: relative;
}

.tl-auth-divider::before,
.tl-auth-divider::after {
  content: "";
  position: absolute;
  top: 50%;
  width: calc(50% - 24px);
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
}

.tl-auth-divider::before { left: 0; }
.tl-auth-divider::after  { right: 0; }

.tl-auth-google {
  display: block;
  text-align: center;
  background: transparent;
  color: var(--tl-paper);
  font-family: var(--tl-mono);
  font-weight: 500;
  font-size: 14px;
  padding: 12px 16px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--tl-radius-sm);
  transition: background 0.15s, border-color 0.15s;
}

.tl-auth-google:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.3);
  color: var(--tl-paper);
}

.tl-auth-footer {
  margin-top: var(--tl-space-6);
  text-align: center;
  font-size: 14px;
  color: rgba(250, 250, 247, 0.6);
}

.tl-auth-footer a {
  color: var(--tl-gold);
  font-family: var(--tl-mono);
  font-size: 13px;
}

.tl-auth-footer a:hover {
  color: var(--tl-gold-soft);
}

.tl-auth-footer-sep {
  color: rgba(250, 250, 247, 0.25);
  margin: 0 var(--tl-space-3);
}

@media (max-width: 480px) {
  .tl-auth-card {
    margin: var(--tl-space-8) var(--tl-space-4);
    padding: var(--tl-space-8) var(--tl-space-5);
  }
  .tl-auth-card h1 { font-size: 24px; }
}