/* ══════════════════════════════════════════
   KREYN — dflip custom CSS
   Flechas: círculo negro, icono amarillo #f1e32c
══════════════════════════════════════════ */

/* Botones laterales de navegación */
.df-ui-btn.df-ui-prev,
.df-ui-btn.df-ui-next {
  width: 52px !important;
  height: 52px !important;
  background: #000 !important;
  border-radius: 50% !important;
  border: none !important;
  box-shadow: 0 4px 16px rgba(0,0,0,0.35) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  opacity: 1 !important;
  transition: transform 0.15s ease, background 0.15s ease !important;
  top: 50% !important;
  transform: translateY(-50%) !important;
  margin: 0 !important;
}

.df-ui-btn.df-ui-prev:hover,
.df-ui-btn.df-ui-next:hover {
  background: #222 !important;
  transform: translateY(-50%) scale(1.1) !important;
  opacity: 1 !important;
}

.df-ui-btn.df-ui-prev:active,
.df-ui-btn.df-ui-next:active {
  transform: translateY(-50%) scale(0.95) !important;
}

/* Icono de la flecha — color amarillo */
.df-ui-btn.df-ui-prev::before,
.df-ui-btn.df-ui-next::before {
  color: #f1e32c !important;
  font-size: 22px !important;
  line-height: 1 !important;
}

/* Botones alternativos (los del lado del libro) */
.df-book-next-button,
.df-book-prev-button {
  background: #000 !important;
  border-radius: 50% !important;
  width: 44px !important;
  height: 44px !important;
  opacity: 1 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  transition: transform 0.15s, background 0.15s !important;
}

.df-book-next-button:hover,
.df-book-prev-button:hover {
  background: #222 !important;
  opacity: 1 !important;
}

.df-book-next-button::before,
.df-book-prev-button::before {
  color: #f1e32c !important;
  font-size: 20px !important;
}

/* Barra de controles inferior */
.df-ui-wrapper {
  background: transparent !important;
}

/* Botones de la barra inferior (zoom, fullscreen, etc.) */
.df-ui-btn {
  color: #f1e32c !important;
  background: #000 !important;
  border-radius: 50% !important;
  width: 44px !important;
  height: 44px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  transition: transform 0.15s, background 0.15s !important;
  opacity: 1 !important;
}

.df-ui-btn:hover {
  background: #222 !important;
  transform: scale(1.1) !important;
  opacity: 1 !important;
}

.df-ui-btn::before {
  color: #f1e32c !important;
}

/* Número de página */
.df-ui-page-number input,
.df-page-label,
.df-ui-page-label {
  font-family: 'Airstrike', sans-serif !important;
  color: #000 !important;
  font-size: 16px !important;
  letter-spacing: 1px !important;
}