/* Solo estilos móviles, extraídos de style.css */

@media (max-width: 900px) {
  .papel3d {
    width: 98vw !important;
    max-width: 99vw !important;
    min-width: 260px;
    max-height: 90vh !important;
    padding: 2.2rem 0.7rem;
  }
}

@media (max-width: 600px) {
  #cartaCanvas { 
    width: 320px !important;
    height: 240px !important;
    max-width: 95vw !important;
    max-height: 60vw !important;
    display: block;
    margin: 0 auto;
  }
  .close-btn { 
    top: 2.2rem; 
    right: 2.5rem; 
    width: 56px;
    height: 56px;
    font-size: 2.2rem;
  }
  .subtitle { font-size: 1.35rem; padding: 0.7rem 1.5rem; }
  .download-btn { 
    bottom: 2.2rem; 
    right: 2.5rem; 
    width: 56px;
    height: 56px;
  }
  .download-msg { 
    bottom: 7.5rem; 
    right: 2.7rem; 
    font-size: 1.25rem; 
    padding: 0.7em 1.5em;
  }
  .firma { font-size: 1.35rem; left: 4vw; bottom: 1.5vh; }
  .papel3d {
    font-size: 1.7rem;
    min-width: 220px;
    min-height: 120px;
    height: auto !important;
    max-height: 90vh !important;
    padding: 1.2rem 0.4rem;
    width: 98vw !important;
    max-width: 99vw !important;
    border-width: 4px;
  }
  .papel3d span {
    font-size: 1.3rem;
  }
  .download-btn { bottom: 1rem; right: 1rem; }
  .download-msg { bottom: 4.5rem; right: 1.2rem; font-size: 1rem; }
  .firma { font-size: 1.15rem; left: 2vw; bottom: 1vh; }
  .loading-mama {
    font-size: 3.2rem;
    gap: 2.2rem;
    padding: 0 1.5rem;
  }
  .loading-mama span {
    font-size: 2.2rem;
    min-width: 16ch;
  }
  #loadingHeart {
    width: 96px !important;
    height: 96px !important;
  }
  #loadingMama {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    text-align: left;
    margin-left: 4vw; /* Un poco más a la izquierda */
    gap: 4px; /* Espacio pequeño entre corazón y texto */
  }
  #loadingMama svg {
    display: block;
    margin: 0 auto 0 0;
  }
  #loadingMama span {
    display: block;
    margin: 0;
    padding: 0;
    font-size: 1.3em;
    letter-spacing: 0.02em;
    line-height: 1.1;
  }
}

body {
  font-size: 15.5px;
}

#loadingMama span {
  font-size: 1.08em;
}

.papel3d,
.subtitle,
.firma,
.loading-mama,
#papelMsg {
  font-size: 1.03em;
}

button,
.close-btn,
.tooltip {
  font-size: 1.03em;
}

.ui-overlay {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  width: 100vw;
  left: 0;
  right: 0;
  margin: 0 auto;
  text-align: center;
}

.close-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  z-index: 10;
  background: #fff;
  border-radius: 50%;
  border: 2px solid #e63946;
  color: #e63946;
  font-size: 1.5em;
  width: 38px;
  height: 38px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.97;
  transition: background 0.2s, color 0.2s;
}

.close-btn:hover, .close-btn:focus {
  background: #e63946;
  color: #fff;
  outline: none;
}