/* ===== PANEL DE ACCIONES ===== */

/* Rectángulo gris fijo en la parte inferior */
.bottom-fixed-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: var(--height-bar);
  background-color: var(--action-bar-bg);
  backdrop-filter: blur(var(--blur-md));
  -webkit-backdrop-filter: blur(var(--blur-md));
  z-index: var(--z-50);
  box-shadow: 0 -2px 10px var(--action-bar-shadow);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--spacing-20);
  transition: all var(--transition-normal);
}

/* Botón abrir chat */
.open-chat-btn {
  background-color: var(--action-btn-bg);
  backdrop-filter: blur(var(--blur-md));
  -webkit-backdrop-filter: blur(var(--blur-md));
  color: var(--action-btn-text);
  min-width: 80px;
  height: var(--width-button);
  border-radius: var(--radius-17);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  box-shadow: 0 2px 4px var(--shadow-light);
  cursor: pointer;
  transition: all var(--transition-normal);
  border: none;
  gap: 5px;
}

.open-chat-btn:hover {
  background-color: var(--action-btn-hover-bg);
  color: var(--action-btn-hover-text);
  transform: translateY(var(--translate-y-sm));
  box-shadow: 0 4px 8px var(--shadow-medium);
}

.open-chat-btn:active {
  transform: translateY(0);
}

/* Panel expandido */
.bottom-fixed-bar.expanded {
  height: 100vh;
  bottom: 0;
  top: auto;
  z-index: 999;
  background-color: var(--overlay-dark);
  backdrop-filter: blur(var(--blur-lg));
  -webkit-backdrop-filter: blur(var(--blur-lg));
  flex-direction: column;
  justify-content: flex-start;
  padding: var(--spacing-20);
  overflow-y: auto;
}

/* Contenedor para el contenido expandido */
.expanded-content {
  width: 100%;
  max-width: var(--max-width-container);
  margin: 0 auto;
  flex: 1;
  display: none;
  flex-direction: column;
  gap: var(--spacing-20);
  padding-top: 0;
}

.bottom-fixed-bar.expanded .expanded-content {
  display: flex;
}

/* Ajustar botones cuando está expandido */
.bottom-fixed-bar.expanded .right-actions {
  position: absolute;
  top: var(--spacing-20);
  right: var(--spacing-20);
  gap: var(--spacing-8);
}

.bottom-fixed-bar.expanded .open-chat-btn {
  position: absolute;
  top: var(--spacing-20);
  left: var(--spacing-20);
}

/* Botón volver arriba dentro del rectángulo fijo */
.back-to-top-fixed {
  background-color: var(--action-btn-bg);
  backdrop-filter: blur(var(--blur-md));
  -webkit-backdrop-filter: blur(var(--blur-md));
  color: var(--action-btn-text);
  width: var(--width-button);
  height: var(--width-button);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-base);
  box-shadow: 0 2px 4px var(--shadow-light);
  cursor: pointer;
  transition: all var(--transition-normal);
  border: none;
  margin-left: var(--spacing-10);
}

.back-to-top-fixed:hover {
  background-color: var(--action-btn-hover-bg);
  color: var(--action-btn-hover-text);
  transform: translateY(var(--translate-y-sm));
  box-shadow: 0 4px 8px var(--shadow-medium);
}

.back-to-top-fixed:active {
  transform: translateY(0);
}

/* Botón ir al final dentro del rectángulo fijo */
.go-to-bottom-fixed {
  background-color: var(--action-btn-bg);
  backdrop-filter: blur(var(--blur-md));
  -webkit-backdrop-filter: blur(var(--blur-md));
  color: var(--action-btn-text);
  width: var(--width-button);
  height: var(--width-button);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-base);
  box-shadow: 0 2px 4px var(--shadow-light);
  cursor: pointer;
  transition: all var(--transition-normal);
  border: none;
  margin-left: var(--spacing-10);
}

.go-to-bottom-fixed:hover {
  background-color: var(--action-btn-hover-bg);
  color: var(--action-btn-hover-text);
  transform: translateY(var(--translate-y-sm));
  box-shadow: 0 4px 8px var(--shadow-medium);
}

.go-to-bottom-fixed:active {
  transform: translateY(0);
}

/* Contenedor para los botones de la izquierda */
.left-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-8);
}

/* Botón compartir dentro del rectángulo fijo */
.share-btn-fixed {
  background-color: var(--action-btn-bg);
  backdrop-filter: blur(var(--blur-md));
  -webkit-backdrop-filter: blur(var(--blur-md));
  color: var(--action-btn-text);
  width: var(--width-button);
  height: var(--width-button);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-base);
  box-shadow: 0 2px 4px var(--shadow-light);
  cursor: pointer;
  transition: all var(--transition-normal);
  border: none;
}

.share-btn-fixed:hover {
  background-color: var(--action-btn-hover-bg);
  color: var(--action-btn-hover-text);
  transform: translateY(var(--translate-y-sm));
  box-shadow: 0 4px 8px var(--shadow-medium);
}

.share-btn-fixed:active {
  transform: translateY(0);
}

/* Separador vertical del panel de acciones */
.action-separator {
  width: var(--width-separator);
  height: var(--height-bar);
  background-color: var(--action-separator-bg);
  margin-left: var(--spacing-12);
  margin-right: 5px;
}

/* Botón ver más dentro del rectángulo fijo */
.view-more-fixed {
  background-color: var(--action-btn-bg);
  backdrop-filter: blur(var(--blur-md));
  -webkit-backdrop-filter: blur(var(--blur-md));
  color: var(--action-btn-text);
  min-width: 80px;
  height: var(--width-button);
  border-radius: var(--radius-17);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  box-shadow: 0 2px 4px var(--shadow-light);
  cursor: pointer;
  transition: all var(--transition-normal);
  border: none;
  margin-right: var(--spacing-15);
  gap: 5px;
}

.view-more-fixed.expanded {
  min-width: var(--spacing-100);
}

/* Contenedor para las acciones de la derecha */
.right-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-8);
  margin-left: auto;
}

/* Panel expandido - elemento separado */
.panel-expansion {
  position: fixed;
  bottom: var(--height-bar);
  left: 0;
  width: 100%;
  height: 0;
  background-color: var(--overlay-light);
  backdrop-filter: blur(var(--blur-md));
  -webkit-backdrop-filter: blur(var(--blur-md));
  z-index: 998;
  overflow: hidden;
  transition: all var(--transition-slow);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: 0 var(--spacing-20);
}

.panel-expansion.expanded {
  height: calc(100vh - var(--height-bar));
  padding: var(--spacing-8) var(--spacing-20) var(--spacing-20) var(--spacing-20);
}

.panel-expansion.expanded .expanded-content {
  display: flex;
}

/* ===== MODO OSCURO PARA PANEL DE ACCIONES ===== */

/* Las clases específicas del modo oscuro ya no son necesarias
   ya que ahora usamos variables CSS que cambian automáticamente */

/* ===== CHAT MODAL ===== */

/* Overlay del chat */
.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--overlay-dark);
  backdrop-filter: blur(var(--blur-lg));
  -webkit-backdrop-filter: blur(var(--blur-lg));
  z-index: var(--z-overlay);
  display: none;
  align-items: center;
  justify-content: center;
}

.overlay.active {
  display: flex;
}

/* Contenedor del chat */
.chat-container {
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 32px var(--shadow-tertiary);
  width: 90%;
  max-width: 400px;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Header del chat */
.chat-header {
  background: var(--primary-color);
  color: var(--text-primary);
  padding: var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-primary);
}

.header-left {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.header-image {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  overflow: hidden;
}

.header-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.header-title {
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-lg);
}

.header-buttons {
  display: flex;
  gap: var(--spacing-xs);
}

.header-btn {
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  padding: var(--spacing-xs);
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}

.header-btn:hover {
  background: var(--primary-hover);
}

/* Cuerpo del chat */
.chat-body {
  flex: 1;
  padding: var(--spacing-md);
  overflow-y: auto;
  max-height: 300px;
}

/* Footer del chat */
.chat-footer {
  padding: var(--spacing-md);
  border-top: 1px solid var(--border-primary);
  background: var(--bg-tertiary);
}

/* ===== SECCIÓN DE TEMA EN PANEL ===== */

.theme-section-panel {
  width: 100%;
  margin: 0 0 10px 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
}

.theme-buttons-panel {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: flex-start;
}

/* ===== CONTENEDOR EXPANDIDO ===== */

.expanded-content {
  width: 100%;
  max-width: var(--max-width-container);
  margin: 0 auto;
  flex: 1;
  display: none;
  flex-direction: column;
  gap: var(--spacing-20);
  padding-top: 0;
}

.bottom-fixed-bar.expanded .expanded-content {
  display: flex;
}