/* Variables para colores y tema */
.seoContainer {
  --primary-bg: #0A0A0A;
  --secondary-bg: #121212;
  --card-bg: #181818;
  --primary-text: #ffffff;
  --secondary-text: #b3b3b3;
  --accent-color: #006aff;
  --accent-hover: #0055cc;
  --hover-bg: #1e1e1e;
  --error-color: #FF3B30;
  --success-color: #34C759;
  --border-light: rgba(255, 255, 255, 0.05);
  --border-focus: rgba(0, 106, 255, 0.5);

  padding: 24px;
  width: 95%;
  margin-left: 2.5%;
  display: flex;
  flex-direction: column;
  gap: 24px;
  background-color: var(--primary-bg);
}

/* Mensajes */
.errorMessage, .successMessage {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px;
  margin-bottom: 8px;
  border-radius: 8px;
}

.errorMessage {
  background-color: rgba(255, 59, 48, 0.1);
  border-left: 3px solid var(--error-color);
  color: var(--error-color);
}

.successMessage {
  background-color: rgba(52, 199, 89, 0.1);
  border-left: 3px solid var(--success-color);
  color: var(--success-color);
}

.errorMessage ion-icon, .successMessage ion-icon {
  font-size: 20px;
  flex-shrink: 0;
}

/* Loading */
.loadingContainer {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 400px;
}

.loadingSpinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border-light);
  border-top-color: var(--accent-color);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* Toolbar */
.toolbar {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

.addButton {
  background-color: var(--accent-color);
  color: white;
  border: none;
  border-radius: 8px;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
}

.addButton:hover {
  background-color: var(--accent-hover);
}

/* Lista de páginas SEO */
.pageList {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.pageCard {
  background-color: var(--secondary-bg);
  border-radius: 12px;
  border: 1px solid var(--border-light);
  overflow: hidden;
}

.pageCardHeader {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  cursor: pointer;
  user-select: none;
}

.pageCardHeader:hover {
  background-color: var(--hover-bg);
}

.pageCardTitle {
  display: flex;
  align-items: center;
  gap: 12px;
}

.pageCardTitle h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--primary-text);
  text-transform: capitalize;
}

.pageCardTitle span {
  font-size: 13px;
  color: var(--secondary-text);
}

.pageCardActions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.expandIcon {
  color: var(--secondary-text);
  font-size: 20px;
  display: flex;
  transition: transform 0.2s ease;
}

.expandIcon.rotated {
  transform: rotate(180deg);
}

.deleteButton {
  background: transparent;
  border: none;
  color: var(--error-color);
  font-size: 18px;
  cursor: pointer;
  padding: 4px;
  display: flex;
  opacity: 0.7;
}

.deleteButton:hover {
  opacity: 1;
}

/* Formulario expandido */
.pageCardBody {
  padding: 0 20px 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  border-top: 1px solid var(--border-light);
  padding-top: 16px;
}

.formGroup {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.formGroup label {
  font-size: 13px;
  font-weight: 500;
  color: var(--secondary-text);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.formGroup input,
.formGroup textarea,
.formGroup select {
  width: 100%;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 12px 14px;
  color: var(--primary-text);
  font-size: 14px;
  font-family: inherit;
  resize: vertical;
}

.formGroup input:focus,
.formGroup textarea:focus,
.formGroup select:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 2px var(--border-focus);
}

.formGroup input::placeholder,
.formGroup textarea::placeholder {
  color: var(--secondary-text);
  opacity: 0.5;
}

.formGroup select {
  cursor: pointer;
}

.formGroup select option {
  background-color: var(--card-bg);
  color: var(--primary-text);
}

.formRow {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.formActions {
  display: flex;
  justify-content: flex-end;
  padding-top: 8px;
}

.saveButton {
  background-color: var(--accent-color);
  color: white;
  border: none;
  border-radius: 8px;
  padding: 10px 24px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
}

.saveButton:hover {
  background-color: var(--accent-hover);
}

.saveButton:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Modal para nueva página */
.modalOverlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.modal {
  background-color: var(--secondary-bg);
  border-radius: 16px;
  padding: 28px;
  width: 90%;
  max-width: 480px;
  border: 1px solid var(--border-light);
}

.modal h2 {
  font-size: 20px;
  font-weight: 600;
  color: var(--primary-text);
  margin-bottom: 20px;
}

.modalActions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 20px;
}

.cancelButton {
  background: transparent;
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 10px 20px;
  color: var(--secondary-text);
  font-size: 14px;
  cursor: pointer;
}

.cancelButton:hover {
  background-color: var(--hover-bg);
  color: var(--primary-text);
}

/* Responsive */
@media screen and (max-width: 768px) {
  .seoContainer {
    padding: 16px;
    gap: 16px;
  }

  .header {
    padding: 20px;
  }

  .formRow {
    grid-template-columns: 1fr;
  }

  .pageCardHeader {
    padding: 12px 16px;
  }

  .pageCardBody {
    padding: 0 16px 16px;
    padding-top: 16px;
  }
}