/* ==========================================================================
   PÁGINA: EDITOR (editor.html)
   Layout de aplicación: cabecera + dos paneles (formulario | vista previa).
   En pantallas < 960px se muestra un panel a la vez (pestañas).
   ========================================================================== */

.app {
  height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
}

.app__body {
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(380px, 460px) minmax(0, 1fr);
}

/* --- Pestañas Editar / Vista previa (solo móvil) --- */
.view-tabs {
  display: none;
  border-top: 1px solid var(--line);
}

.view-tabs__btn {
  flex: 1;
  padding: 12px;
  border-bottom: 2px solid transparent;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.view-tabs__btn[aria-selected="true"] {
  border-bottom-color: var(--fg);
}

/* ==========================================================================
   PANEL IZQUIERDO: FORMULARIO
   ========================================================================== */

.panel-editor {
  position: relative;
  overflow-y: auto;
  background: var(--bg);
  border-right: 1px solid var(--line);
}

.panel-editor__intro {
  padding: 32px var(--gutter-panel) 20px;
}

.panel-editor__status {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.panel-editor__title {
  margin-top: 14px;
  font-size: 30px;
  font-weight: 300;
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.panel-editor__title strong {
  font-weight: 700;
}

.panel-editor__tools {
  display: flex;
  gap: 4px;
  margin: 16px 0 0 -6px;
}

.panel-editor__sections {
  padding: 0 var(--gutter-panel);
}

/* --- Acordeón de secciones --- */
.accordion {
  border-bottom: 1px solid var(--line);
}

.accordion__head {
  display: flex;
  align-items: center;
  gap: 4px;
}

.accordion__toggle {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 0;
  text-align: left;
}

.accordion__title {
  overflow: hidden;
  font-size: 15px;
  font-weight: 600;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.accordion__title.is-hidden {
  opacity: .45;
}

.accordion__caret {
  width: 16px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 14px;
}

.accordion__body {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding-bottom: 22px;
}

/* Etiquetas "Obligatoria" / "Oculta" */
.badge {
  flex: none;
  padding: 2px 6px;
  border: 1px solid var(--fg);
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.badge--muted {
  border-color: var(--line-strong);
  color: var(--muted);
}

/* --- Tarjeta de entrada (una escuela, un empleo, un proyecto…) --- */
.stack {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.stack--wide {
  gap: 14px;
}

.entry-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
}

.entry-card__tools {
  display: flex;
  justify-content: flex-end;
  gap: 2px;
}

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

.contact-add {
  margin-top: 8px;
}

.section-tools {
  display: flex;
  gap: 4px;
  margin-left: -6px;
}

/* --- Añadir sección opcional --- */
.add-section {
  padding: 24px 0 48px;
}

.add-section__label {
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.add-section__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

/* ==========================================================================
   PANEL DERECHO: VISTA PREVIA
   ========================================================================== */

.panel-preview {
  min-width: 0;
  overflow-y: auto;
  background: var(--paper);
}

.preview-bar {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  padding: 12px var(--gutter-preview);
  background: var(--glass-paper);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.preview-bar__group {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
}

.preview-bar__group--fonts {
  gap: 2px;
}

.preview-bar__title {
  color: var(--fg);
}

.preview-bar__fonts-label {
  margin-right: 6px;
}

.preview-stage {
  padding: 32px var(--gutter-preview) 64px;
}

/* ==========================================================================
   RESPONSIVE: un solo panel visible (según data-view en .app)
   ========================================================================== */

@media (max-width: 959px) {
  .app__body {
    grid-template-columns: minmax(0, 1fr);
  }

  .view-tabs {
    display: flex;
  }

  .app[data-view="edit"] .panel-preview,
  .app[data-view="preview"] .panel-editor {
    display: none;
  }
}

@media (max-width: 640px) {
  .site-header--app .site-header__inner {
    flex-wrap: wrap;
  }
}