/* CartasEternas - Global Styles */

:root {
  --primary: #ff6b6b;
  --secondary: #4ecdc4;
  --dark: #2c3e50;
  --light: #f7f9fc;
}

body {
  font-family: "Lato", sans-serif;
  background-color: var(--light);
  color: var(--dark);
  margin: 0;
  overflow-x: hidden;
}

/* Área de Preview */
.preview-bg {
  background-image: linear-gradient(45deg, #e0e6ed 25%, transparent 25%),
    linear-gradient(-45deg, #e0e6ed 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #e0e6ed 75%),
    linear-gradient(-45deg, transparent 75%, #e0e6ed 75%);
  background-size: 20px 20px;
  background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
  box-shadow: inset 0 0 40px rgba(0, 0, 0, 0.05);
}

/* Iframe Simulado */
#letter-preview-content {
  width: 100%;
  height: 100%;
  overflow-x: hidden;
  overflow-y: auto;
  position: relative;
  background-color: white;
  transition: all 0.3s ease;
  scrollbar-width: thin;
  scrollbar-color: rgba(0, 0, 0, 0.2) transparent;
}

/* Custom Scrollbar */
.custom-scrollbar::-webkit-scrollbar,
#letter-preview-content::-webkit-scrollbar {
  width: 6px;
}
.custom-scrollbar::-webkit-scrollbar-thumb,
#letter-preview-content::-webkit-scrollbar-thumb {
  background-color: rgba(0, 0, 0, 0.2);
  border-radius: 3px;
}
.custom-scrollbar::-webkit-scrollbar-track,
#letter-preview-content::-webkit-scrollbar-track {
  background: transparent;
}

/* --- Clases internas de las Plantillas --- */
.template-wrapper {
  width: 100%;
  height: 100%;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  position: relative;
}

/* --- Estilos de Paginación (Utilizados por JS) --- */
#pagination-controls button {
  transition: all 0.2s ease;
}
#pagination-controls button:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}