/* ===========================================
   Modal Styles - ReamMeister Drawing App
   =========================================== */

/* ===========================================
   Modal Overlay
   =========================================== */

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: var(--z-modal);
  padding: var(--spacing-4);
}

.modal-overlay.visible {
  display: flex;
}

/* ===========================================
   Modal
   =========================================== */

.modal-content {
  width: 100%;
  max-width: 480px;
  background-color: var(--color-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}

.modal-close {
  position: absolute;
  top: var(--spacing-3);
  right: var(--spacing-3);
  width: 32px;
  height: 32px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: var(--font-size-2xl);
  color: var(--color-gray-400);
  border-radius: var(--radius-md);
  background: none;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background-color: var(--color-gray-100);
  color: var(--color-gray-600);
}

.modal-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-900);
  padding: var(--spacing-4) var(--spacing-6);
  padding-right: 48px;
  border-bottom: 1px solid var(--color-gray-200);
}

.modal-body {
  padding: var(--spacing-6);
  color: var(--color-gray-700);
  line-height: var(--line-height-relaxed);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-3);
  padding: var(--spacing-4) var(--spacing-6);
  background-color: var(--color-gray-50);
  border-top: 1px solid var(--color-gray-200);
}

/* ===========================================
   Modal Variants
   =========================================== */

.modal-error .modal-title {
  color: var(--color-error);
  background-color: rgba(239, 68, 68, 0.1);
}

.modal-warning .modal-title {
  color: var(--color-warning);
  background-color: rgba(245, 158, 11, 0.1);
}

.modal-info .modal-title {
  color: var(--color-info);
  background-color: rgba(59, 130, 246, 0.1);
}

/* ===========================================
   Modal Animation
   =========================================== */

.modal-overlay.visible {
  animation: fadeIn var(--transition-normal);
}

.modal-content {
  position: relative;
  animation: slideIn var(--transition-normal);
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}