/**
 * Sistema de modales y diálogos interactivos
 * Fijate Tools - Conversor EPUB a AZW3
 */

.modal-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: all 0.22s ease-in-out;
}

.modal-container.active {
  opacity: 1;
  visibility: visible;
}

.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(4, 7, 14, 0.78);
  backdrop-filter: blur(8px);
}

.modal-dialog {
  position: relative;
  z-index: 1;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  transform: translateY(12px) scale(0.97);
  transition: transform 0.22s ease-out;
  overflow: hidden;
}

.modal-container.active .modal-dialog {
  transform: translateY(0) scale(1);
}

.modal-header {
  padding: 1.1rem 1.35rem;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: rgba(255, 255, 255, 0.015);
}

.modal-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.modal-close-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.35rem;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}

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

.modal-body {
  padding: 1.35rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.modal-footer {
  padding: 0.95rem 1.35rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.6rem;
  background-color: rgba(255, 255, 255, 0.015);
}

/* Modal de Confirmación */
.modal-confirm-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background-color: rgba(244, 63, 94, 0.12);
  color: var(--accent-rose);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.5rem;
}

.modal-help-step {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 0.75rem;
  border-radius: var(--radius-md);
  background-color: var(--bg-input);
  border: 1px solid var(--border-subtle);
}

.modal-step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-purple));
  color: #ffffff;
  font-size: 0.8rem;
  font-weight: 700;
  flex-shrink: 0;
}

.modal-error-box {
  background-color: rgba(244, 63, 94, 0.08);
  border: 1px solid rgba(244, 63, 94, 0.25);
  border-radius: var(--radius-md);
  padding: 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--accent-rose);
  word-break: break-all;
}