/* ============================================================
   SciencePRO - Login Page Styles
   ============================================================ */

.login-body {
  min-height: 100vh;
  background: linear-gradient(135deg, #1e3a5f 0%, #2563eb 60%, #1d4ed8 100%);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Inter', -apple-system, sans-serif;
  padding: 20px;
}

.login-body--admin {
  background: linear-gradient(135deg, #1a0a0a 0%, #7f1d1d 50%, #991b1b 100%);
}

.login-container {
  width: 100%; max-width: 420px;
}

.login-card {
  background: #fff;
  border-radius: 16px;
  padding: 36px 40px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
}

.login-card--admin {
  border-top: 4px solid #dc2626;
}

.login-header {
  text-align: center;
  margin-bottom: 28px;
}

.login-logo {
  width: 56px; height: 56px;
  object-fit: contain;
  margin-bottom: 12px;
}

.admin-shield-icon {
  text-align: center;
}

.login-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 4px;
}

.login-subtitle {
  color: #64748b;
  font-size: .875rem;
  margin: 0;
}

.login-form .form-label {
  font-size: .82rem;
  font-weight: 600;
  color: #374151;
  margin-bottom: 5px;
}

.login-form .form-control {
  font-size: .9rem;
  padding: 9px 14px;
  border-color: #d1d5db;
  border-radius: 8px;
}

.login-form .form-control:focus {
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.input-group-text {
  background: #f8fafc;
  border-color: #d1d5db;
  color: #9ca3af;
}

.btn-login {
  padding: 11px;
  font-size: .95rem;
  font-weight: 600;
  border-radius: 8px;
  letter-spacing: .02em;
  transition: all .2s;
}

.btn-login:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.login-footer {
  text-align: center;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid #f1f5f9;
}

.admin-login-link {
  font-weight: 600;
  color: #dc2626;
  text-decoration: none;
}

.admin-login-link:hover {
  text-decoration: underline;
}

/* Error alert */
.login-card .alert {
  font-size: .83rem;
  border-radius: 8px;
  padding: 10px 14px;
  margin-bottom: 18px;
}

@media (max-width: 480px) {
  .login-card { padding: 28px 24px; }
}