:where(.player__contenitore) {
  position: relative;
  min-height: min(240px, 45vw);
}

:where(.chat__contenitore) {
  position: relative;
  height: 100%;
  min-height: 0;
}

.player__contenitore {
  overflow: hidden;
  container: player-schermo / inline-size;
}

.player__palco {
  position: absolute;
  inset: 0;
}

.player__palco > iframe,
.player__palco > div,
.player__iframe,
.chat__iframe {
  position: absolute;
  inset: 0;
  display: block;
  width: 100% !important;
  height: 100% !important;
  border: 0;
}

.player__contenitore.is-bloccato::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: var(--z-contenuto);
  pointer-events: none;
  box-shadow: inset 0 0 0 1px var(--ciano), inset var(--bagliore-ciano);
}

.player__contenitore.is-pieno {
  border-radius: 0;
  background-color: var(--fondo);
}

.player__scheletro,
.chat__scheletro {
  position: absolute;
  inset: 0;
  z-index: var(--z-contenuto);
  pointer-events: none;
  background-color: var(--fondo-2);
  background-image: linear-gradient(
    100deg,
    color-mix(in srgb, var(--viola-chiaro) 2%, transparent) 22%,
    color-mix(in srgb, var(--viola-chiaro) 13%, transparent) 50%,
    color-mix(in srgb, var(--viola-chiaro) 2%, transparent) 78%
  );
  background-size: 260% 100%;
  background-repeat: no-repeat;
  animation: player-passata 1.6s linear infinite;
  transition: opacity var(--durata-lunga) var(--curva),
              visibility 0s linear var(--durata-lunga);
}

.player__scheletro::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  translate: -50% -50%;
  width: 34px;
  height: 34px;
  border: 2px solid color-mix(in srgb, var(--viola-chiaro) 22%, transparent);
  border-top-color: var(--ciano);
  border-radius: 50%;
  animation: player-anello 1.1s linear infinite;
}

.player__scheletro.is-fatto,
.chat__scheletro.is-fatto {
  opacity: 0;
  visibility: hidden;
}

@keyframes player-passata {
  from { background-position: 140% 0; }
  to   { background-position: -40% 0; }
}

@keyframes player-anello {
  to { transform: rotate(360deg); }
}

@container player-schermo (min-width: 640px) {
  .player__scheletro::after {
    width: 52px;
    height: 52px;
    border-width: 3px;
  }
}

.player__pieno {
  position: absolute;
  z-index: var(--z-velo);
  top: var(--passo-2);
  right: var(--passo-2);
  display: inline-flex;
  align-items: center;
  gap: var(--passo);
  min-height: 36px;
  padding-inline: var(--passo-2);
  border: 1px solid var(--linea-comando);
  border-radius: var(--raggio-pill);
  background-color: var(--velo);
  -webkit-backdrop-filter: blur(var(--sfocatura));
          backdrop-filter: blur(var(--sfocatura));
  color: var(--testo);
  font-family: var(--font-mono);
  font-size: var(--t-micro);
  letter-spacing: var(--spazio-etichetta);
  text-transform: uppercase;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--durata) var(--curva), border-color var(--durata) var(--curva);
}

.player__contenitore:hover .player__pieno,
.player__pieno:focus-visible,
.player__pieno.is-attivo {
  opacity: 1;
  pointer-events: auto;
}

.player__pieno:hover { border-color: var(--linea-viva); }

.player__pieno:focus-visible { outline-offset: -3px; }

.player__pieno-icona {
  width: 10px;
  height: 10px;
  flex: none;
  border: 1px solid currentColor;
  border-radius: 2px;
}

@container player-schermo (min-width: 720px) {
  .player__pieno {
    min-height: 40px;
    font-size: var(--t-piccolo);
    letter-spacing: 0.12em;
  }

  .player__pieno-icona {
    width: 12px;
    height: 12px;
  }
}

.player__contenitore.is-pieno .player__pieno {
  top: var(--passo-3);
  right: var(--passo-3);
  min-height: 44px;
  font-size: var(--t-piccolo);
}

@media (hover: none) {
  .player__pieno { display: none; }
}

.player__contenitore.is-avviso,
.chat__contenitore.is-avviso {
  display: grid;
  place-items: center;
  padding: var(--passo-2);
  background-color: var(--fondo-2);
  background-image: var(--grad-pannello);
}

.player__riquadro {
  display: grid;
  justify-items: start;
  gap: var(--passo-2);
  width: min(100%, 46ch);
  padding: var(--passo-3);
  border: 1px solid var(--linea-forte);
  border-radius: var(--raggio);
  background-color: var(--pannello);
  -webkit-backdrop-filter: blur(var(--sfocatura));
          backdrop-filter: blur(var(--sfocatura));
  box-shadow: var(--ombra-morbida);
}

@container player-schermo (min-width: 640px) {
  .player__riquadro {
    gap: var(--passo-3);
    width: min(100%, 54ch);
    padding: var(--passo-4);
  }
}

.player__riquadro-etichetta {
  padding: 4px var(--passo-2);
  border: 1px solid var(--linea-comando);
  border-radius: var(--raggio-pill);
  color: var(--allerta);
  font-family: var(--font-mono);
  font-size: var(--t-micro);
  letter-spacing: var(--spazio-etichetta);
  text-transform: uppercase;
}

.player__riquadro-titolo {
  margin: 0;
  color: var(--testo);
  font-family: var(--font-titolo);
  font-size: var(--t-h3);
  font-weight: 500;
  line-height: 1.25;
}

@container player-schermo (min-width: 640px) {
  .player__riquadro-titolo { font-size: var(--t-h2); }
}

.player__riquadro-testo {
  margin: 0;
  color: var(--testo-medio);
  font-size: var(--t-piccolo);
  line-height: 1.6;
}

@container player-schermo (min-width: 640px) {
  .player__riquadro-testo { font-size: var(--t-corpo); }
}

.player__riquadro-testo--tenue { color: var(--testo-tenue); }

.player__riquadro-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding-inline: var(--passo-3);
  border: 1px solid var(--linea-viva);
  border-radius: var(--raggio-pill);
  background-image: linear-gradient(118deg, var(--viola-cupo) 0%, var(--viola) 100%);
  color: var(--testo);
  font-family: var(--font-mono);
  font-size: var(--t-piccolo);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: box-shadow var(--durata) var(--curva);
}

.player__riquadro-btn:hover { box-shadow: var(--bagliore-viola); }

.player__riquadro--compatto {
  gap: var(--passo);
  padding: var(--passo-2);
}

.player__riquadro--compatto .player__riquadro-titolo { font-size: 1rem; }
.player__riquadro--compatto .player__riquadro-testo { font-size: var(--t-micro); }

.chat__contenitore {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background-color: var(--fondo-2);
  container: player-chat / inline-size;
}

.chat__testa {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--passo-2);
  flex: none;
  padding: var(--passo) var(--passo-2);
  border-bottom: 1px solid var(--linea);
  background-color: var(--pannello);
}

.chat__titolo {
  display: none;
  flex: 1 1 auto;
  min-width: 0;
  color: var(--testo-tenue);
  font-family: var(--font-mono);
  font-size: var(--t-micro);
  letter-spacing: var(--spazio-etichetta);
  text-transform: uppercase;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

@container player-chat (min-width: 380px) {
  .chat__titolo { display: block; }
}

.chat__popout {
  flex: none;
  color: var(--viola-chiaro);
  font-family: var(--font-mono);
  font-size: var(--t-micro);
  letter-spacing: var(--spazio-etichetta);
  text-transform: uppercase;
  white-space: nowrap;
  transition: color var(--durata) var(--curva);
}

.chat__popout:hover {
  color: var(--ciano);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.chat__chiudi {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: 1px solid var(--linea);
  border-radius: var(--raggio-s);
  background-color: transparent;
  color: var(--testo-tenue);
  font-family: var(--font-mono);
  font-size: var(--t-piccolo);
  line-height: 1;
  cursor: pointer;
  transition: color var(--durata) var(--curva), border-color var(--durata) var(--curva);
}

.chat__chiudi:hover {
  border-color: var(--linea-comando);
  color: var(--testo);
}

.chat__chiudi:focus-visible { outline-offset: -3px; }

.chat__telaio {
  position: relative;
  flex: 1 1 auto;
  min-height: 0;
  background-color: var(--fondo);
}

@media (prefers-reduced-motion: reduce) {
  .player__scheletro,
  .chat__scheletro { background-position: 50% 0; }
}
