/* ── Auth pages (login / bootstrap) ── */

.auth-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}

.auth-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 8px 40px var(--shadow);
  animation: fadeSlideUp 0.3s ease both;
}

.auth-brand {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.04em;
  margin-bottom: 1.25rem;
}

.auth-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0 0 0.25rem;
  color: var(--text);
}

.auth-subtitle {
  font-size: 0.85rem;
  color: var(--text2);
  margin: 0 0 1.5rem;
  line-height: 1.5;
}

.auth-error {
  background: rgba(255, 107, 138, 0.12);
  border: 1px solid rgba(255, 107, 138, 0.4);
  border-radius: 8px;
  color: var(--accent-coral);
  font-size: 0.85rem;
  padding: 0.65rem 0.875rem;
  margin-bottom: 1.25rem;
}

.auth-error.hidden { display: none; }

.field-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.field-group label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text2);
}

.field-optional {
  color: var(--muted);
  font-weight: 400;
}

.field-group input {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 0.9rem;
  padding: 0.55rem 0.75rem;
  outline: none;
  transition: border-color 0.15s;
}

.field-group input:focus {
  border-color: var(--primary);
}

.btn-primary {
  background: var(--primary);
  border: none;
  border-radius: 8px;
  color: #fff;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.65rem 1.25rem;
  transition: background 0.15s, opacity 0.15s;
}

.btn-primary:hover { background: var(--primaryHover); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-secondary {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text2);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.65rem 1.25rem;
  transition: background 0.15s, border-color 0.15s;
}
.btn-secondary:hover { background: var(--bg2); border-color: var(--text2); }

.btn-full { width: 100%; margin-top: 0.5rem; }

.sso-block.hidden {
  display: none;
}

.sso-divider {
  align-items: center;
  color: var(--muted);
  display: flex;
  font-size: 0.75rem;
  gap: 0.75rem;
  margin: 1rem 0 0.5rem;
  text-transform: uppercase;
}

.sso-divider::before,
.sso-divider::after {
  background: var(--border);
  content: "";
  flex: 1;
  height: 1px;
}