:root {
  --fondo: #111318;
  --fondo2: #1a1d24;
  --borde: #2a2e38;
  --texto: #e8eaf0;
  --texto-suave: #9aa0ad;
  --acento: #7aa2f7;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  background: radial-gradient(120% 90% at 50% 0%, var(--fondo2) 0%, var(--fondo) 55%);
  color: var(--texto);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
}

body.galeria {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ---------- Galería ---------- */

.cabecera {
  padding: 26px 18px 10px;
  text-align: center;
}
.cabecera-inner { max-width: 900px; margin: 0 auto; }
.logo {
  display: block;
  width: 210px;
  max-width: 70%;
  margin: 0 auto;
  filter: drop-shadow(0 2px 10px rgba(0, 0, 0, 0.5));
}
.cabecera p {
  margin: 10px 0 0;
  color: var(--texto-suave);
  font-size: 0.9rem;
}

.grid {
  flex: 1;
  max-width: 900px;
  width: 100%;
  margin: 0 auto;
  padding: 14px 18px 40px;
  display: flex;
  flex-direction: column;
  gap: 26px;
}

.seccion {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.seccion-cabecera {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  border-bottom: 1px solid var(--borde);
  padding-bottom: 8px;
}
.seccion-cabecera h2 {
  margin: 0;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.seccion-cabecera span {
  font-size: 0.72rem;
  color: var(--texto-suave);
  white-space: nowrap;
}
.seccion-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 14px;
}

.card {
  display: block;
  background: var(--fondo2);
  border: 1px solid var(--borde);
  border-radius: 14px;
  overflow: hidden;
  text-decoration: none;
  color: var(--texto);
  transition: transform 0.12s ease, border-color 0.12s ease;
}
.card:hover { transform: translateY(-2px); border-color: var(--acento); }
.card img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  background: radial-gradient(100% 100% at 50% 40%, #23262e 0%, #14161b 70%);
}
.card-info {
  padding: 8px 10px 10px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.card-info strong {
  font-size: 0.85rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.card-info span {
  font-size: 0.72rem;
  color: var(--texto-suave);
}

.cargando, .vacio {
  grid-column: 1 / -1;
  color: var(--texto-suave);
  text-align: center;
  padding: 40px 0;
}

.pie-pagina {
  padding: 10px 18px 24px;
  text-align: center;
  color: var(--texto-suave);
  font-size: 0.72rem;
  opacity: 0.8;
}

/* ---------- Visor ---------- */

body.visor {
  display: flex;
  flex-direction: column;
  height: 100dvh;
  overflow: hidden;
}

.barra {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--borde);
  background: rgba(17, 19, 24, 0.85);
  backdrop-filter: blur(6px);
  z-index: 10;
}
.barra h1 {
  flex: 1;
  margin: 0;
  font-size: 1rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#logo-chico {
  height: 26px;
  width: auto;
  opacity: 0.95;
  flex-shrink: 0;
}

.boton-atras {
  text-decoration: none;
  color: var(--texto);
  font-size: 1.1rem;
  padding: 4px 8px;
  border-radius: 8px;
  background: var(--fondo2);
  border: 1px solid var(--borde);
}
.boton-atras:active { transform: scale(0.94); }

.boton-play {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--borde);
  background: var(--fondo2);
  color: var(--texto);
  font-size: 0.85rem;
  cursor: pointer;
}
.boton-play:active { transform: scale(0.94); }
.boton-play.reproduciendo { background: var(--acento); color: #fff; }

.escenario {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  cursor: grab;
  touch-action: none;
  user-select: none;
}
.escenario:active { cursor: grabbing; }

#foto {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  pointer-events: none;
  will-change: transform;
}
#foto.zoom-anim {
  transition: transform 0.18s cubic-bezier(0.2, 0.7, 0.3, 1);
}

.zoom-ui {
  position: absolute;
  right: 14px;
  bottom: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 6;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.escenario.zoom-visible .zoom-ui { opacity: 1; }

.zoom-btn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--borde);
  background: rgba(26, 29, 36, 0.9);
  color: var(--texto);
  font-size: 1.15rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
  -webkit-tap-highlight-color: transparent;
}
.zoom-btn:active { transform: scale(0.9); background: var(--acento); color: #fff; }

.progreso {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: rgba(17, 19, 24, 0.92);
  z-index: 5;
}
.progreso-barra {
  width: min(70%, 320px);
  height: 6px;
  border-radius: 3px;
  background: var(--borde);
  overflow: hidden;
}
#barra {
  height: 100%;
  width: 0%;
  background: var(--acento);
  transition: width 0.15s linear;
}
#progreso-texto {
  font-size: 0.8rem;
  color: var(--texto-suave);
}

.contador {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 16px 14px;
  color: var(--texto-suave);
  font-size: 0.75rem;
}
