/* daytransition.css — Animación día/noche entre sesiones */

#day-transition-overlay {
  position: fixed; inset: 0; z-index: 800;
  display: flex; flex-direction: column; align-items: center; justify-content: flex-end;
  opacity: 0; transition: opacity 0.5s ease; overflow: hidden;
}
#day-transition-overlay.visible { opacity: 1; }

#dt-sky {
  position: absolute; inset: 0;
  background-size: cover; background-position: center center; background-repeat: no-repeat;
  z-index: 0; animation: none;
}
#dt-sky::before {
  content: ''; position: absolute; inset: 0;
  background: inherit; background-size: cover; background-position: center center;
  opacity: 0; animation: frame-crossfade 0.25s ease forwards;
}
@keyframes frame-crossfade { from{opacity:1;} to{opacity:0;} }
#dt-sky::after { content: ''; position: absolute; inset: 0; background: rgba(0,0,0,0.35); }
#dt-city { display: none; }

#dt-content { position: absolute; top: 12%; left: 0; right: 0; text-align: center; z-index: 2; padding: 0 20px; }
#dt-hora { font-family: var(--font); font-size: 2.2em; font-weight: bold; color: rgba(255,255,255,0.9); text-shadow: 0 2px 8px rgba(0,0,0,0.8); letter-spacing: 4px; animation: text-frame-pop 0.25s ease forwards; }
#dt-texto { font-family: var(--font); font-size: 0.85em; color: rgba(255,255,255,0.75); text-shadow: 0 1px 4px rgba(0,0,0,0.9); letter-spacing: 2px; margin-top: 6px; text-transform: uppercase; animation: text-frame-pop 0.25s ease forwards; }
@keyframes text-frame-pop { from{opacity:0;transform:translateY(4px);} to{opacity:1;transform:translateY(0);} }

#dt-stats-wrap { position: relative; z-index: 3; width: 100%; max-width: 480px; background: rgba(5,5,15,0.92); border-top: 2px solid var(--rojo); padding: 20px 20px 30px; animation: fadeIn 0.5s ease; }
.dt-stats-title { font-family: var(--font); font-size: 0.7em; color: var(--amarillo); letter-spacing: 3px; text-align: center; margin-bottom: 12px; }
.dt-stat-row { display: flex; justify-content: space-between; font-family: var(--font); font-size: 0.82em; color: #ccc; padding: 4px 0; border-bottom: 1px solid rgba(255,255,255,0.05); }
.dt-stat-row small  { color: #888; margin-left: 4px; }
.dt-stat-row.recover { color: var(--verde); }
.dt-stat-row.warning { color: var(--amarillo); }
.dt-stat-row.danger  { color: var(--rojo); }
#dt-sleep-msg { font-family: var(--font); font-size: 0.8em; color: #777; text-align: center; padding: 12px 0; letter-spacing: 1px; animation: blink 1s step-end infinite; }
#dt-stats-new { margin-top: 14px; animation: fadeIn 0.5s ease; }
#dt-btn-siguiente {
  width: 100%; margin-top: 16px; background: transparent; border: 2px solid var(--amarillo);
  color: var(--amarillo); font-family: var(--font); font-size: 1em; font-weight: bold;
  letter-spacing: 3px; text-transform: uppercase; padding: 14px; cursor: pointer;
  transition: all 0.2s ease; animation: btn-start-pulse 2s ease-in-out infinite;
}
#dt-btn-siguiente:hover { background: var(--amarillo); color: #000; }

@media (min-width: 768px) {
  #dt-stats-wrap { border-radius: 0; }
  #dt-hora { font-size: 3em; }
}