/* Import design system */
@import url('/common/design-system.css');

/* Modal Base Styles */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(58, 52, 45, 0.5);  /* warm charcoal overlay */
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

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

.modal {
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  max-width: 500px;
  width: 90%;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  animation: modal-entrance var(--transition-base);
}

.modal.modal-large {
  max-width: 900px;
  max-height: 90vh;
}

@keyframes modal-entrance {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.modal-header {
  padding: var(--spacing-4) var(--spacing-6);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h2 {
  margin: 0;
}

.modal-close {
  background: none;
  border: none;
  color: var(--color-text-secondary);
  font-size: var(--font-size-2xl);
  cursor: pointer;
  padding: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.modal-close:hover {
  color: var(--color-text-primary);
  background: var(--color-surface);
}

.modal-body {
  padding: var(--spacing-6);
}

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

.modal-footer .btn,
.modal-body .btn {
  font-family: var(--font-family-ui);
}

/* Feedback Messages - ALWAYS pair with icons for accessibility */
.message {
  padding: var(--spacing-3) var(--spacing-4);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: var(--spacing-4) 0;
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-3);
  border-left: 3px solid;
}

.message-error {
  background: var(--color-error-bg);
  border-left-color: var(--color-error);
  color: var(--color-error-text);
}

.message-warning {
  background: var(--color-warning-bg);
  border-left-color: var(--color-warning);
  color: var(--color-warning-text);
}

.message-success {
  background: var(--color-success-bg);
  border-left-color: var(--color-success);
  color: var(--color-success-text);
}

.message-info {
  background: var(--color-info-bg);
  border-left-color: var(--color-info);
  color: var(--color-info-text);
}

.message-icon {
  font-size: var(--font-size-xl);
  flex-shrink: 0;
}

/* Loading State */
.loading {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(61, 143, 128, 0.3);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Responsive */
@media (max-width: 768px) {
  .modal {
    max-width: 95%;
    margin: var(--spacing-4);
  }

  .modal-body {
    padding: var(--spacing-4);
  }
}