/* Background */
.isolir-bg {
  background: linear-gradient(135deg, #16ac91, #0e7c68);
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

/* Card */
.isolir-card {
  background: #ffffff;
  padding: 32px 28px;
  border-radius: 16px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.25);
  animation: fadeIn 0.6s ease-in-out;
}

/* Icon */
.isolir-icon {
  font-size: 64px;
  color: #f44336;
  margin-bottom: 16px;
}

/* Title */
.isolir-title {
  font-size: 22px;
  font-weight: 600;
  color: #2c2c2c;
  margin-bottom: 14px;
}

/* Text */
.isolir-text {
  font-size: 14px;
  color: #555;
  line-height: 1.6;
}

/* Alert box */
.isolir-alert {
  background: #f5f7fa;
  border-left: 4px solid #16ac91;
  padding: 12px 14px;
  font-size: 13px;
  border-radius: 8px;
  margin-top: 20px;
  color: #333;
}

/* Footer */
.isolir-footer {
  font-size: 12px;
  color: #888;
}

/* Button override */
.btn-primary {
  background-color: #16ac91;
  border-color: #16ac91;
}

.btn-primary:hover {
  background-color: #128a74;
  border-color: #128a74;
}

/* Animation */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(15px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* =====================
   MOBILE OPTIMIZATION
===================== */
@media (max-width: 576px) {

  .isolir-card {
    padding: 24px 20px;
    border-radius: 14px;
  }

  .isolir-icon {
    font-size: 52px;
  }

  .isolir-title {
    font-size: 18px;
  }

  .isolir-text {
    font-size: 13px;
  }

  .btn-lg {
    font-size: 14px;
    padding: 12px;
  }
}