.nettz-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1050;
  padding: 20px;
}

.nettz-modal {
  background: white;
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  max-width: 90vw;
  max-height: 90vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  width: 100%;
}

.nettz-modal-sm {
  max-width: 400px;
}

.nettz-modal-md {
  max-width: 600px;
}

.nettz-modal-lg {
  max-width: 800px;
}

.nettz-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid #e9ecef;
  background-color: #374995;
  color: white;
  flex-shrink: 0;
}

.nettz-modal-title {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.2;
}

.nettz-modal-close {
  background: none;
  border: none;
  color: white;
  font-size: 24px;
  cursor: pointer;
  padding: 0;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: background-color 0.2s;
  flex-shrink: 0;
}

.nettz-modal-close:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.nettz-modal-body {
  padding: 24px;
  overflow-y: auto;
  flex: 1;
}

.nettz-modal-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-top: 1px solid #e9ecef;
  background-color: #f8f9fa;
  flex-shrink: 0;
}

/* Responsividade */
@media (max-width: 768px) {
  .nettz-modal-overlay {
    padding: 10px;
  }

  .nettz-modal {
    max-width: 95vw;
    max-height: 95vh;
  }

  .nettz-modal-header {
    padding: 16px 20px;
  }

  .nettz-modal-title {
    font-size: 16px;
  }

  .nettz-modal-close {
    width: 28px;
    height: 28px;
    font-size: 20px;
  }

  .nettz-modal-body {
    padding: 20px;
  }

  .nettz-modal-footer {
    padding: 16px 20px;
    flex-direction: column;
    gap: 12px;
  }

  .nettz-modal-footer .nettz-btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .nettz-modal-overlay {
    padding: 5px;
  }

  .nettz-modal {
    max-width: 98vw;
    max-height: 98vh;
  }

  .nettz-modal-header {
    padding: 12px 16px;
  }

  .nettz-modal-title {
    font-size: 14px;
  }

  .nettz-modal-close {
    width: 24px;
    height: 24px;
    font-size: 18px;
  }

  .nettz-modal-body {
    padding: 16px;
  }

  .nettz-modal-footer {
    padding: 12px 16px;
  }
}

@media (max-height: 600px) {
  .nettz-modal-overlay {
    align-items: flex-start;
    padding-top: 20px;
  }

  .nettz-modal {
    max-height: calc(100vh - 40px);
  }
}