/* ==========================================================================
   components.css — Chips, botoes, campos, badges, classificacao, rating de
   estrelas, avatar de canal, progresso, toast, loader, skeleton, vazio.
   Depende de tokens.css + base.css.
   ========================================================================== */

/* --------------------------------------------------------------------------
   0. COR POR GENERO
   Classe-mixin aplicada no MESMO elemento do cartao/chip/item. Ela apenas
   resolve --epg-genre-atual; quem desenha e o componente (barra de 3px do
   cartao, ponto do chip). Nunca colore fundo — legibilidade primeiro.
   Uso no template: class="epg-cartao epg-genero--esporte"
   -------------------------------------------------------------------------- */

.epg-genero--filme        { --epg-genre-atual: var(--epg-genre-filme); }
.epg-genero--serie        { --epg-genre-atual: var(--epg-genre-serie); }
.epg-genero--novela       { --epg-genre-atual: var(--epg-genre-novela); }
.epg-genero--humor        { --epg-genre-atual: var(--epg-genre-humor); }
.epg-genero--noticias     { --epg-genre-atual: var(--epg-genre-noticias); }
.epg-genero--esporte      { --epg-genre-atual: var(--epg-genre-esporte); }
.epg-genero--infantil     { --epg-genre-atual: var(--epg-genre-infantil); }
.epg-genero--documentario { --epg-genre-atual: var(--epg-genre-documentario); }
.epg-genero--musica       { --epg-genre-atual: var(--epg-genre-musica); }
.epg-genero--variedades   { --epg-genre-atual: var(--epg-genre-variedades); }
.epg-genero--religioso    { --epg-genre-atual: var(--epg-genre-religioso); }
.epg-genero--adulto       { --epg-genre-atual: var(--epg-genre-adulto); }
.epg-genero--outros       { --epg-genre-atual: var(--epg-genre-outros); }

/* --------------------------------------------------------------------------
   1. CHIP — filtro de genero / canal / dia
   -------------------------------------------------------------------------- */

.epg-chip {
  position: relative;
  isolation: isolate;
  display: inline-flex;
  align-items: center;
  gap: var(--epg-space-xs);
  flex: none;
  height: 2rem;
  padding-inline: var(--epg-space-md);
  font-size: var(--epg-fs-md);
  font-weight: var(--epg-fw-medium);
  line-height: 1;
  color: var(--epg-txt-2);
  white-space: nowrap;
  background-color: var(--epg-surf-1);
  border: 1px solid var(--epg-line);
  border-radius: var(--epg-radius-pill);
  transition:
    color var(--epg-dur-fast) var(--epg-ease-standard),
    background-color var(--epg-dur-fast) var(--epg-ease-standard),
    border-color var(--epg-dur-fast) var(--epg-ease-standard);
}

/* Camada de estado Material */
.epg-chip::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-color: transparent;
  border-radius: inherit;
  transition: background-color var(--epg-dur-fast) var(--epg-ease-standard);
}

.epg-chip:hover {
  color: var(--epg-txt);
  border-color: var(--epg-line-forte);
}

.epg-chip:hover::after  { background-color: var(--epg-state-hover); }
.epg-chip:active::after { background-color: var(--epg-state-press); }

.epg-chip:active {
  transform: scale(0.97);
  transition-duration: var(--epg-dur-instant);
}

/* Estado selecionado */
.epg-chip--ativo {
  color: var(--epg-live-claro);
  background-color: var(--epg-live-fundo);
  border-color: var(--epg-live-borda);
}

.epg-chip--ativo:hover {
  color: var(--epg-live-claro);
  border-color: var(--epg-live);
}

/* Chip do programa NO AR (unica variante ambar) */
.epg-chip--noar {
  color: var(--epg-noar-claro);
  background-color: var(--epg-noar-fundo);
  border-color: var(--epg-noar-borda);
}

.epg-chip:disabled,
.epg-chip[aria-disabled='true'] {
  color: var(--epg-txt-4);
  background-color: transparent;
  border-color: var(--epg-line-suave);
  pointer-events: none;
}

/* Ponto de cor do genero — unico ponto colorido do chip */
.epg-chip__dot {
  flex: none;
  width: 7px;
  height: 7px;
  background-color: var(--epg-genre-atual);
  border-radius: 50%;
  /* Halo minimo para nao sumir sobre o fundo escuro.
     1a linha = fallback neutro; 2a usa cor relativa (navegadores que nao
     suportam rgb(from ...) simplesmente ignoram a segunda declaracao). */
  box-shadow: 0 0 0 2px rgba(130, 150, 178, 0.16);
  box-shadow: 0 0 0 2px rgb(from var(--epg-genre-atual) r g b / 0.18);
}

.epg-chip__label {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}

.epg-chip__count {
  flex: none;
  padding-inline: var(--epg-space-2xs);
  font-family: var(--epg-font-mono);
  font-size: var(--epg-fs-2xs);
  font-weight: var(--epg-fw-medium);
  font-variant-numeric: tabular-nums;
  color: var(--epg-txt-3);
  background-color: var(--epg-surf-3);
  border-radius: var(--epg-radius-xs);
}

.epg-chip--ativo .epg-chip__count {
  color: var(--epg-live-claro);
  background-color: rgba(111, 214, 232, 0.16);
}

/* Chip de genero: reforca o vinculo com a cor na borda esquerda */
.epg-chip--genero.epg-chip--ativo {
  color: var(--epg-txt);
  border-color: var(--epg-line-forte);
  border-color: rgb(from var(--epg-genre-atual) r g b / 0.55);
  background-color: var(--epg-surf-2);
  background-color: rgb(from var(--epg-genre-atual) r g b / 0.10);
}

/* --------------------------------------------------------------------------
   2. BOTOES
   -------------------------------------------------------------------------- */

.epg-btn {
  position: relative;
  isolation: isolate;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--epg-space-sm);
  flex: none;
  min-height: 2.25rem;
  padding-inline: var(--epg-space-lg);
  font-size: var(--epg-fs-md);
  font-weight: var(--epg-fw-semibold);
  line-height: 1;
  letter-spacing: var(--epg-ls-normal);
  color: var(--epg-txt);
  white-space: nowrap;
  background-color: var(--epg-surf-2);
  border: 1px solid var(--epg-line);
  border-radius: var(--epg-radius-sm);
  transition:
    color var(--epg-dur-fast) var(--epg-ease-standard),
    background-color var(--epg-dur-fast) var(--epg-ease-standard),
    border-color var(--epg-dur-fast) var(--epg-ease-standard),
    box-shadow var(--epg-dur-fast) var(--epg-ease-standard);
}

.epg-btn::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-color: transparent;
  border-radius: inherit;
  transition: background-color var(--epg-dur-fast) var(--epg-ease-standard);
}

.epg-btn:hover  { border-color: var(--epg-line-forte); }
.epg-btn:hover::after  { background-color: var(--epg-state-hover); }
.epg-btn:active::after { background-color: var(--epg-state-press); }

.epg-btn:active {
  transform: translateY(1px);
  transition-duration: var(--epg-dur-instant);
}

.epg-btn:disabled,
.epg-btn[aria-disabled='true'] {
  color: var(--epg-txt-4);
  background-color: var(--epg-surf-1);
  border-color: var(--epg-line-suave);
  pointer-events: none;
}

/* Primario — ambar, reservado a acao "ir para o que esta no ar" */
.epg-btn--primario {
  color: var(--epg-txt-inv);
  background-color: var(--epg-noar);
  border-color: transparent;
  font-weight: var(--epg-fw-bold);
}

.epg-btn--primario:hover {
  background-color: var(--epg-noar-claro);
  border-color: transparent;
}

.epg-btn--primario:hover::after  { background-color: rgba(10, 14, 20, 0.08); }
.epg-btn--primario:active::after { background-color: rgba(10, 14, 20, 0.16); }

/* Tonal — acoes secundarias frequentes */
.epg-btn--tonal {
  color: var(--epg-live-claro);
  background-color: var(--epg-live-fundo);
  border-color: var(--epg-live-borda);
}

.epg-btn--tonal:hover { border-color: var(--epg-live); }

/* Texto — acoes de baixa enfase */
.epg-btn--texto {
  color: var(--epg-txt-2);
  background-color: transparent;
  border-color: transparent;
  padding-inline: var(--epg-space-sm);
}

.epg-btn--texto:hover {
  color: var(--epg-txt);
  border-color: transparent;
}

/* Icone — quadrado, sem label visivel (exige aria-label no template) */
.epg-btn--icone {
  width: 2.25rem;
  min-height: 2.25rem;
  padding-inline: 0;
  color: var(--epg-txt-2);
}

.epg-btn--icone:hover { color: var(--epg-txt); }

.epg-btn--perigo {
  color: var(--epg-erro);
  background-color: var(--epg-erro-fundo);
  border-color: rgba(255, 138, 128, 0.34);
}

.epg-btn__icone {
  flex: none;
  width: 1.125rem;
  height: 1.125rem;
}

.epg-btn__label {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Grupo segmentado — troca de visao grade/lista, niveis de zoom */
.epg-viewswitch {
  display: inline-flex;
  flex: none;
  padding: 2px;
  background-color: var(--epg-surf-1);
  border: 1px solid var(--epg-line);
  border-radius: var(--epg-radius-sm);
}

.epg-viewswitch .epg-btn {
  min-height: 1.75rem;
  padding-inline: var(--epg-space-md);
  font-size: var(--epg-fs-sm);
  color: var(--epg-txt-3);
  background-color: transparent;
  border-color: transparent;
  border-radius: var(--epg-radius-xs);
}

.epg-viewswitch .epg-btn:hover { color: var(--epg-txt-2); }

.epg-viewswitch .epg-btn[aria-pressed='true'] {
  color: var(--epg-txt);
  background-color: var(--epg-surf-3);
  box-shadow: var(--epg-elev-1);
}

/* --------------------------------------------------------------------------
   3. CAMPOS
   -------------------------------------------------------------------------- */

.epg-field {
  display: flex;
  flex-direction: column;
  gap: var(--epg-space-2xs);
  min-width: 0;
}

.epg-field__label {
  font-family: var(--epg-font-mono);
  font-size: var(--epg-fs-3xs);
  font-weight: var(--epg-fw-medium);
  letter-spacing: var(--epg-ls-caps);
  text-transform: uppercase;
  color: var(--epg-txt-3);
}

/* Envelope do controle: guarda icone + input na mesma moldura */
.epg-field__control {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--epg-space-sm);
  min-width: 0;
  padding-inline: var(--epg-space-md);
  background-color: var(--epg-surf-1);
  border: 1px solid var(--epg-line);
  border-radius: var(--epg-radius-sm);
  transition: border-color var(--epg-dur-fast) var(--epg-ease-standard),
              background-color var(--epg-dur-fast) var(--epg-ease-standard);
}

.epg-field__control:hover { border-color: var(--epg-line-forte); }

/* Foco no filho -> moldura acesa (o anel fica no envelope, nao no input) */
.epg-field__control:focus-within {
  background-color: var(--epg-surf-2);
  border-color: var(--epg-live-borda);
  box-shadow: 0 0 0 4px var(--epg-foco-sombra);
}

.epg-field__icone {
  flex: none;
  width: 1rem;
  height: 1rem;
  color: var(--epg-txt-3);
}

.epg-field__hint {
  font-size: var(--epg-fs-xs);
  color: var(--epg-txt-3);
}

.epg-input,
.epg-select {
  flex: 1 1 auto;
  min-width: 0;
  height: 2.25rem;
  font-size: var(--epg-fs-md);
  color: var(--epg-txt);
  background-color: transparent;
}

/* O anel de foco vive no .epg-field__control */
.epg-field__control .epg-input:focus-visible,
.epg-field__control .epg-select:focus-visible {
  outline: none;
  box-shadow: none;
}

.epg-input::placeholder { color: var(--epg-txt-3); }

.epg-select {
  padding-inline-end: var(--epg-space-lg);
  cursor: pointer;
  appearance: none;
  /* Seta desenhada em CSS (dois gradientes lineares), sem imagem */
  background-image:
    linear-gradient(45deg, transparent 50%, var(--epg-txt-3) 50%),
    linear-gradient(135deg, var(--epg-txt-3) 50%, transparent 50%);
  background-position: right 0.5rem center, right 0.25rem center;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}

.epg-select option {
  color: var(--epg-txt);
  background-color: var(--epg-surf-2);
}

/* Busca */
.epg-search {
  flex: 1 1 16rem;
  max-width: 26rem;
  min-width: 0;
}

.epg-search__input {
  flex: 1 1 auto;
  min-width: 0;
  height: 2.25rem;
  font-size: var(--epg-fs-md);
  color: var(--epg-txt);
  background-color: transparent;
}

.epg-search__input::placeholder { color: var(--epg-txt-3); }

.epg-search__input:focus-visible {
  outline: none;
  box-shadow: none;
}

/* Remove o "x" nativo do WebKit/Edge: usamos .epg-search__clear */
.epg-search__input::-webkit-search-cancel-button {
  appearance: none;
}

.epg-search__icone {
  flex: none;
  width: 1rem;
  height: 1rem;
  color: var(--epg-txt-3);
}

.epg-search__clear {
  display: grid;
  place-items: center;
  flex: none;
  width: 1.25rem;
  height: 1.25rem;
  color: var(--epg-txt-3);
  border-radius: 50%;
  transition: color var(--epg-dur-fast) var(--epg-ease-standard),
              background-color var(--epg-dur-fast) var(--epg-ease-standard);
}

.epg-search__clear:hover {
  color: var(--epg-txt);
  background-color: var(--epg-state-press);
}

/* Interruptor (ex.: "so o que esta no ar") */
.epg-switch {
  display: inline-flex;
  align-items: center;
  gap: var(--epg-space-sm);
  flex: none;
  font-size: var(--epg-fs-md);
  color: var(--epg-txt-2);
  cursor: pointer;
}

.epg-switch__track {
  position: relative;
  flex: none;
  width: 2.25rem;
  height: 1.25rem;
  background-color: var(--epg-surf-3);
  border: 1px solid var(--epg-line-forte);
  border-radius: var(--epg-radius-pill);
  transition: background-color var(--epg-dur-base) var(--epg-ease-standard),
              border-color var(--epg-dur-base) var(--epg-ease-standard);
}

.epg-switch__thumb {
  position: absolute;
  top: 50%;
  left: 2px;
  width: 0.875rem;
  height: 0.875rem;
  background-color: var(--epg-txt-3);
  border-radius: 50%;
  transform: translateY(-50%);
  transition: transform var(--epg-dur-base) var(--epg-ease-emphasis),
              background-color var(--epg-dur-base) var(--epg-ease-standard);
}

/* Estado ligado dirigido pelo checkbox nativo escondido (.epg-sr-only) */
.epg-switch input:checked + .epg-switch__track {
  background-color: var(--epg-noar-fundo-forte);
  border-color: var(--epg-noar-borda);
}

.epg-switch input:checked + .epg-switch__track .epg-switch__thumb {
  background-color: var(--epg-noar);
  transform: translate(1rem, -50%);
}

.epg-switch input:focus-visible + .epg-switch__track {
  outline: 2px solid var(--epg-foco);
  outline-offset: 2px;
}

/* --------------------------------------------------------------------------
   4. BADGES — AO VIVO / ESTREIA / REPRISE / NO AR
   -------------------------------------------------------------------------- */

.epg-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--epg-space-2xs);
  flex: none;
  height: 1.125rem;
  padding-inline: var(--epg-space-xs);
  font-family: var(--epg-font-mono);
  font-size: var(--epg-fs-3xs);
  font-weight: var(--epg-fw-semibold);
  line-height: 1;
  letter-spacing: var(--epg-ls-wide);
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--epg-txt-2);
  background-color: var(--epg-surf-4);
  border: 1px solid var(--epg-line);
  border-radius: var(--epg-radius-xs);
}

/* AO VIVO — ciano */
.epg-badge--aovivo {
  color: var(--epg-live-claro);
  background-color: var(--epg-live-fundo);
  border-color: var(--epg-live-borda);
}

/* NO AR — ambar, exclusivo do programa em exibicao */
.epg-badge--noar {
  color: var(--epg-noar-claro);
  background-color: var(--epg-noar-fundo-forte);
  border-color: var(--epg-noar-borda);
}

.epg-badge--estreia {
  color: #F4E0FF;
  background-color: rgba(180, 91, 232, 0.16);
  border-color: rgba(180, 91, 232, 0.42);
}

.epg-badge--reprise {
  color: var(--epg-txt-3);
  background-color: transparent;
  border-color: var(--epg-line);
}

/* Ponto pulsante do AO VIVO */
.epg-badge__ponto {
  position: relative;
  flex: none;
  width: 6px;
  height: 6px;
  background-color: currentColor;
  border-radius: 50%;
}

.epg-badge__ponto::after {
  content: '';
  position: absolute;
  inset: 0;
  background-color: currentColor;
  border-radius: 50%;
  animation: epg-pulso var(--epg-dur-pulso) var(--epg-ease-decel) infinite;
}

@keyframes epg-pulso {
  0%   { opacity: 0.55; transform: scale(1); }
  70%  { opacity: 0;    transform: scale(2.6); }
  100% { opacity: 0;    transform: scale(2.6); }
}

/* Sem movimento: o ponto continua legivel, apenas estatico */
@media (prefers-reduced-motion: reduce) {
  .epg-badge__ponto::after {
    animation: none;
    opacity: 0.3;
    transform: scale(1.8);
  }
}

/* --------------------------------------------------------------------------
   5. CLASSIFICACAO INDICATIVA
   Fundo = hex oficial brasileiro. Texto invertido onde o branco reprovaria
   AA (ver justificativa em tokens.css secao 2.6).
   -------------------------------------------------------------------------- */

.epg-rating {
  display: inline-grid;
  place-items: center;
  flex: none;
  width: 1.25rem;
  height: 1.25rem;
  font-family: var(--epg-font-mono);
  font-size: var(--epg-fs-3xs);
  font-weight: var(--epg-fw-bold);
  line-height: 1;
  letter-spacing: 0;
  font-variant-numeric: tabular-nums;
  color: var(--epg-rating-na-fg);
  background-color: var(--epg-rating-na-bg);
  border-radius: var(--epg-radius-xs);
  /* Recorte tecnico: canto inferior direito chanfrado, como selo de emissora */
  clip-path: polygon(0 0, 100% 0, 100% 72%, 72% 100%, 0 100%);
}

.epg-rating--l   { color: var(--epg-rating-l-fg);  background-color: var(--epg-rating-l-bg); }
.epg-rating--10  { color: var(--epg-rating-10-fg); background-color: var(--epg-rating-10-bg); }
.epg-rating--12  { color: var(--epg-rating-12-fg); background-color: var(--epg-rating-12-bg); }
.epg-rating--14  { color: var(--epg-rating-14-fg); background-color: var(--epg-rating-14-bg); }
.epg-rating--16  { color: var(--epg-rating-16-fg); background-color: var(--epg-rating-16-bg); }

/* 18 = preto com borda clara (exigencia visual do selo) */
.epg-rating--18 {
  color: var(--epg-rating-18-fg);
  background-color: var(--epg-rating-18-bg);
  box-shadow: inset 0 0 0 1px var(--epg-rating-18-borda);
}

.epg-rating--na { color: var(--epg-rating-na-fg); background-color: var(--epg-rating-na-bg); }

/* Versao maior para o modal de detalhes */
.epg-rating--lg {
  width: 1.75rem;
  height: 1.75rem;
  font-size: var(--epg-fs-xs);
}

/* --------------------------------------------------------------------------
   6. RATING DE ESTRELAS (star-rating do XMLTV)
   O JS escreve --epg-nota (0..1) no elemento; a barra de preenchimento usa
   scaleX. Sem --epg-nota o componente aparece vazio, nao quebrado.
   -------------------------------------------------------------------------- */

.epg-stars {
  display: inline-flex;
  align-items: center;
  gap: var(--epg-space-xs);
  flex: none;
}

.epg-stars__trilha {
  position: relative;
  overflow: hidden;
  width: 4.5rem;
  height: 0.5rem;
  background-color: var(--epg-surf-4);
  border-radius: var(--epg-radius-pill);
}

/* Cinco degraus separados por fatias transparentes = leitura de "estrelas" */
.epg-stars__trilha::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(90deg,
    transparent 0 calc(20% - 2px), var(--epg-surf-1) calc(20% - 2px) 20%);
}

.epg-stars__fill {
  position: absolute;
  inset: 0;
  transform-origin: left center;
  transform: scaleX(var(--epg-nota, 0));
  background-image: linear-gradient(90deg, var(--epg-noar), var(--epg-noar-claro));
  border-radius: inherit;
  transition: transform var(--epg-dur-slow) var(--epg-ease-decel);
}

.epg-stars__valor {
  font-family: var(--epg-font-mono);
  font-size: var(--epg-fs-2xs);
  font-weight: var(--epg-fw-medium);
  font-variant-numeric: tabular-nums;
  color: var(--epg-txt-2);
}

/* --------------------------------------------------------------------------
   7. AVATAR DE CANAL
   O logo do canal chega de fontes irregulares (PNG claro, PNG escuro, ou
   ausente). Fundo neutro claro + contain resolve os dois casos; o fallback
   textual cobre canais sem icone (251 de 266 na fonte br1).
   -------------------------------------------------------------------------- */

.epg-avatar {
  position: relative;
  display: grid;
  place-items: center;
  flex: none;
  width: 2.5rem;
  height: 2.5rem;
  overflow: hidden;
  background-color: var(--epg-surf-4);
  border: 1px solid var(--epg-line);
  border-radius: var(--epg-radius-sm);
}

.epg-avatar__img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 3px;
  /* Logos costumam vir com fundo branco/transparente; sem filtro para nao
     falsear marcas. */
}

.epg-avatar__fallback {
  font-family: var(--epg-font-display);
  font-size: var(--epg-fs-sm);
  font-weight: var(--epg-fw-display);
  letter-spacing: var(--epg-ls-tight);
  color: var(--epg-txt-3);
  text-transform: uppercase;
  user-select: none;
}

.epg-avatar--sm { width: 1.75rem; height: 1.75rem; border-radius: var(--epg-radius-xs); }
.epg-avatar--sm .epg-avatar__fallback { font-size: var(--epg-fs-3xs); }

.epg-avatar--lg { width: 3.5rem; height: 3.5rem; border-radius: var(--epg-radius-md); }
.epg-avatar--lg .epg-avatar__fallback { font-size: var(--epg-fs-lg); }

/* Canal com programa no ar: contorno ambar discreto */
.epg-avatar--agora {
  border-color: var(--epg-noar-borda);
}

/* --------------------------------------------------------------------------
   8. PROGRESSO DO PROGRAMA (ambar)
   O JS escreve --epg-progresso (0..1). Reutilizado por cartao e item.
   -------------------------------------------------------------------------- */

.epg-progress {
  position: relative;
  overflow: hidden;
  width: 100%;
  height: 3px;
  /* Trilho neutro: o ambar fica so na parte JA percorrida. Um trilho colorido
     em todo cartao virava um fio ambar sob programas que nem comecaram. */
  background-color: var(--epg-line);
  border-radius: var(--epg-radius-pill);
}


.epg-progress__barra {
  position: absolute;
  inset-block: 0;
  left: 0;
  width: 100%;
  transform-origin: left center;
  transform: scaleX(var(--epg-progresso, 0));
  /* Cor chapada: o degrade nesta barra de 2px so acrescentava ruido. */
  background-color: var(--epg-noar);
  border-radius: inherit;
  transition: transform var(--epg-dur-slow) var(--epg-ease-decel);
}

/* Ponta luminosa marcando a posicao exata */
.epg-progress__barra::after {
  content: '';
  position: absolute;
  inset-block: -1px;
  right: 0;
  width: 2px;
  background-color: var(--epg-noar-claro);
  box-shadow: 0 0 6px 1px rgba(255, 214, 165, 0.7);
}

/* --------------------------------------------------------------------------
   9. TOAST
   -------------------------------------------------------------------------- */

.epg-toasts {
  position: fixed;
  bottom: var(--epg-space-lg);
  left: 50%;
  z-index: var(--epg-z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--epg-space-sm);
  width: min(28rem, calc(100vw - 2 * var(--epg-space-lg)));
  transform: translateX(-50%);
  pointer-events: none;
}

.epg-toast {
  display: flex;
  align-items: center;
  gap: var(--epg-space-md);
  padding: var(--epg-space-md) var(--epg-space-lg);
  font-size: var(--epg-fs-md);
  color: var(--epg-txt);
  pointer-events: auto;
  background-color: var(--epg-surf-glass-forte);
  border: 1px solid var(--epg-line-forte);
  border-radius: var(--epg-radius-md);
  box-shadow: var(--epg-elev-4);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  animation: epg-toast-entra var(--epg-dur-slow) var(--epg-ease-decel) both;
}

@keyframes epg-toast-entra {
  from { opacity: 0; transform: translateY(0.75rem) scale(0.98); }
  to   { opacity: 1; transform: none; }
}

/* Saida controlada pelo JS ao adicionar a classe */
.epg-toast--saindo {
  animation: epg-toast-sai var(--epg-dur-base) var(--epg-ease-accel) both;
}

@keyframes epg-toast-sai {
  to { opacity: 0; transform: translateY(0.5rem) scale(0.98); }
}

.epg-toast__icone {
  flex: none;
  width: 1.125rem;
  height: 1.125rem;
  color: var(--epg-live);
}

.epg-toast__msg {
  flex: 1 1 auto;
  min-width: 0;
}

.epg-toast__fechar {
  display: grid;
  place-items: center;
  flex: none;
  width: 1.5rem;
  height: 1.5rem;
  color: var(--epg-txt-3);
  border-radius: var(--epg-radius-xs);
  transition: color var(--epg-dur-fast) var(--epg-ease-standard),
              background-color var(--epg-dur-fast) var(--epg-ease-standard);
}

.epg-toast__fechar:hover {
  color: var(--epg-txt);
  background-color: var(--epg-state-press);
}

.epg-toast--ok {
  border-color: rgba(89, 211, 160, 0.42);
}

.epg-toast--ok .epg-toast__icone { color: var(--epg-ok); }

.epg-toast--erro {
  border-color: rgba(255, 138, 128, 0.42);
}

.epg-toast--erro .epg-toast__icone { color: var(--epg-erro); }

.epg-toast--alerta {
  border-color: rgba(240, 198, 116, 0.42);
}

.epg-toast--alerta .epg-toast__icone { color: var(--epg-alerta); }

.epg-toast--info .epg-toast__icone { color: var(--epg-info); }

/* --------------------------------------------------------------------------
   10. LOADER — barra indeterminada de 2px no topo da area de conteudo
   -------------------------------------------------------------------------- */

.epg-loader {
  position: relative;
  overflow: hidden;
  width: 100%;
  height: 2px;
  background-color: var(--epg-line);
}

.epg-loader[hidden] { display: none; }

.epg-loader__barra {
  position: absolute;
  inset-block: 0;
  left: 0;
  width: 32%;
  background-image: linear-gradient(90deg,
    transparent, var(--epg-live), var(--epg-noar), transparent);
  animation: epg-loader-varre 1150ms var(--epg-ease-standard) infinite;
}

@keyframes epg-loader-varre {
  from { transform: translateX(-100%); }
  to   { transform: translateX(412%); }
}

/* Sem movimento: barra estatica de presenca */
@media (prefers-reduced-motion: reduce) {
  .epg-loader__barra {
    animation: none;
    width: 100%;
    background-image: linear-gradient(90deg, var(--epg-live), var(--epg-noar));
    opacity: 0.7;
  }
}

/* Spinner circular para uso pontual (botao, modal) */
.epg-loader--spinner {
  width: 1.125rem;
  height: 1.125rem;
  background-color: transparent;
  border: 2px solid var(--epg-line-forte);
  border-top-color: var(--epg-noar);
  border-radius: 50%;
  animation: epg-gira 720ms linear infinite;
}

@keyframes epg-gira {
  to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
  .epg-loader--spinner { animation-duration: 2400ms; }
}

/* --------------------------------------------------------------------------
   11. SKELETON — shimmer durante o carregamento
   -------------------------------------------------------------------------- */

.epg-skeleton {
  position: relative;
  overflow: hidden;
  background-color: var(--epg-surf-2);
  border-radius: var(--epg-radius-sm);
  /* Nunca vaza texto real dentro de um skeleton */
  color: transparent;
  user-select: none;
}

.epg-skeleton::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(90deg,
    transparent 0%,
    rgba(198, 222, 245, 0.07) 42%,
    rgba(198, 222, 245, 0.11) 50%,
    rgba(198, 222, 245, 0.07) 58%,
    transparent 100%);
  transform: translateX(-100%);
  animation: epg-shimmer var(--epg-dur-shimmer) var(--epg-ease-standard) infinite;
}

@keyframes epg-shimmer {
  to { transform: translateX(100%); }
}

/* Sem movimento: bloco chapado, sem varredura */
@media (prefers-reduced-motion: reduce) {
  .epg-skeleton::after {
    animation: none;
    background-image: none;
  }
}

.epg-skeleton--texto {
  height: 0.75rem;
  border-radius: var(--epg-radius-xs);
}

.epg-skeleton--texto:nth-child(even) { width: 72%; }

.epg-skeleton--linha {
  height: var(--epg-linha-h);
  border-radius: 0;
}

.epg-skeleton--cartao {
  height: calc(var(--epg-linha-h) - 2 * var(--epg-cartao-gap));
  min-width: var(--epg-cartao-fb-w);
  border-radius: var(--epg-radius-md);
}

.epg-skeleton--avatar {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--epg-radius-sm);
}

/* --------------------------------------------------------------------------
   12. ESTADO VAZIO
   -------------------------------------------------------------------------- */

.epg-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--epg-space-sm);
  padding: var(--epg-space-3xl) var(--epg-space-lg);
  text-align: center;
}

.epg-empty__icone {
  width: 2.5rem;
  height: 2.5rem;
  margin-block-end: var(--epg-space-2xs);
  color: var(--epg-txt-4);
}

.epg-empty__titulo {
  font-family: var(--epg-font-display);
  font-size: var(--epg-fs-lg);
  font-weight: var(--epg-fw-display);
  color: var(--epg-txt-2);
}

.epg-empty__texto {
  max-width: 34ch;
  font-size: var(--epg-fs-md);
  color: var(--epg-txt-3);
}

/* --------------------------------------------------------------------------
   13. AUXILIARES
   -------------------------------------------------------------------------- */

.epg-divisor {
  flex: none;
  width: 1px;
  height: 1.25rem;
  background-color: var(--epg-line);
}

/* Dica curta em hover/foco. O texto vem de data-tooltip no template. */
.epg-tooltip {
  position: relative;
}

.epg-tooltip::after {
  content: attr(data-tooltip);
  position: absolute;
  top: calc(100% + var(--epg-space-xs));
  left: 50%;
  z-index: var(--epg-z-toast);
  padding: var(--epg-space-2xs) var(--epg-space-sm);
  font-family: var(--epg-font-sans);
  font-size: var(--epg-fs-2xs);
  font-weight: var(--epg-fw-medium);
  line-height: 1.3;
  color: var(--epg-txt);
  white-space: nowrap;
  background-color: var(--epg-surf-5);
  border: 1px solid var(--epg-line-forte);
  border-radius: var(--epg-radius-xs);
  box-shadow: var(--epg-elev-3);
  opacity: 0;
  transform: translate(-50%, -0.25rem);
  pointer-events: none;
  transition: opacity var(--epg-dur-fast) var(--epg-ease-standard),
              transform var(--epg-dur-fast) var(--epg-ease-standard);
}

.epg-tooltip:hover::after,
.epg-tooltip:focus-visible::after {
  opacity: 1;
  transform: translate(-50%, 0);
}

/* Rotulo curto de metadado (canal, temporada, episodio) */
.epg-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--epg-space-3xs);
  flex: none;
  font-family: var(--epg-font-mono);
  font-size: var(--epg-fs-2xs);
  font-weight: var(--epg-fw-medium);
  letter-spacing: var(--epg-ls-wide);
  color: var(--epg-txt-3);
}

.epg-tag--episodio {
  color: var(--epg-txt-2);
  padding-inline: var(--epg-space-2xs);
  background-color: var(--epg-surf-4);
  border-radius: var(--epg-radius-xs);
}

/* ==========================================================================
   REFINAMENTO SÓBRIO
   Direção: hierarquia por TIPOGRAFIA e ESPAÇAMENTO, não por cor. Nenhuma
   informação foi removida — o que muda é o peso visual de cada uma.
   Regra geral: a cor de acento fica reservada ao que está NO AR; o resto
   comunica por tamanho, peso e tom de cinza.
   ========================================================================== */

/* --- Classificação indicativa: cor vira TINTA, não bloco preenchido -------
   Seis blocos saturados por linha era a maior fonte de ruído da grade. O
   número continua legível e a cor oficial continua reconhecível, agora como
   cor do texto sobre uma superfície neutra. */
.epg-rating {
  background-color: var(--epg-surf-2);
  box-shadow: none;
}

.epg-rating--l   { color: var(--epg-rating-l-bg);  background-color: var(--epg-surf-2); }
.epg-rating--10  { color: var(--epg-rating-10-bg); background-color: var(--epg-surf-2); }
.epg-rating--12  { color: var(--epg-rating-12-bg); background-color: var(--epg-surf-2); }
.epg-rating--14  { color: var(--epg-rating-14-bg); background-color: var(--epg-surf-2); }
/* 16 clareado 10%: a cor oficial pura dava 4.21:1 sobre a superfície escura,
   abaixo do mínimo AA de 4.5:1 para texto pequeno. */
.epg-rating--16  { color: #E84D49; background-color: var(--epg-surf-2); }
.epg-rating--18  { color: #E8E8E8; background-color: var(--epg-surf-2); box-shadow: none; }
.epg-rating--na  { color: var(--epg-txt-4, var(--epg-txt-3)); background-color: transparent; }

/* No modal a informação é o foco: ali o selo volta a ser preenchido. */
.epg-rating--lg.epg-rating--l   { color: var(--epg-rating-l-fg);  background-color: var(--epg-rating-l-bg); }
.epg-rating--lg.epg-rating--10  { color: var(--epg-rating-10-fg); background-color: var(--epg-rating-10-bg); }
.epg-rating--lg.epg-rating--12  { color: var(--epg-rating-12-fg); background-color: var(--epg-rating-12-bg); }
.epg-rating--lg.epg-rating--14  { color: var(--epg-rating-14-fg); background-color: var(--epg-rating-14-bg); }
.epg-rating--lg.epg-rating--16  { color: var(--epg-rating-16-fg); background-color: var(--epg-rating-16-bg); }
.epg-rating--lg.epg-rating--18  { color: var(--epg-rating-18-fg); background-color: var(--epg-rating-18-bg); }

/* --- Badges: só o "No ar" tem cor ---------------------------------------- */
.epg-badge {
  background-color: transparent;
  border: 1px solid var(--epg-line);
  color: var(--epg-txt-3);
  text-transform: none;
  letter-spacing: 0;
}

.epg-badge--noar {
  border-color: var(--epg-noar-borda);
  color: var(--epg-noar-claro);
}

/* --- Campos do cabeçalho: superfície no lugar de caixa ------------------- */
.epg-field__control {
  background-color: var(--epg-surf-2);
  border-color: transparent;
}

.epg-field__control:hover {
  background-color: var(--epg-surf-3);
  border-color: transparent;
}

.epg-field__control:focus-within {
  border-color: var(--epg-line-forte);
}

/* --- Botões do cabeçalho: sem contorno até o hover ----------------------- */
.epg-topbar .epg-btn {
  border-color: transparent;
}

.epg-topbar .epg-btn:hover {
  border-color: var(--epg-line);
}

/* O botão da visão ativa é o único que precisa se afirmar. */
.epg-topbar .epg-btn[aria-pressed="true"] {
  background-color: var(--epg-surf-3);
  border-color: var(--epg-line);
  color: var(--epg-txt);
}

/* ------------------------------------------------------------------------- *
 * Lembrete ("Avisar-me")
 *
 * Sobe acima do modal do programa (z-index maior) porque nasce de dentro dele:
 * abrir por baixo deixaria o dialogo inacessivel.
 * ------------------------------------------------------------------------- */

.epg-lembrete {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: var(--epg-scrim);
}

.epg-lembrete__caixa {
  width: min(26rem, 100%);
  max-height: 90vh;
  overflow-y: auto;
  padding: 1.25rem;
  border: 1px solid var(--epg-line-forte);
  border-radius: var(--epg-radius-lg);
  background: var(--epg-surf-2);
  box-shadow: var(--epg-elev-4);
}

.epg-lembrete__titulo {
  margin: 0 0 .25rem;
  font-size: var(--epg-fs-lg);
  line-height: var(--epg-lh-snug);
  color: var(--epg-txt);
}

.epg-lembrete__aviso {
  min-height: 1.25rem;
  margin: 0 0 .75rem;
  font-size: var(--epg-fs-sm);
  color: var(--epg-txt-3);
}

.epg-lembrete__aviso[data-erro="1"] {
  color: var(--epg-erro);
}

.epg-lembrete__opcoes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .5rem;
}

.epg-lembrete__opcao {
  width: 100%;
  justify-content: center;
}

@media (max-width: 30rem) {
  .epg-lembrete__opcoes {
    grid-template-columns: 1fr;
  }
}

/* ------------------------------------------------------------------------- *
 * Conta na topbar
 * ------------------------------------------------------------------------- */

.epg-conta {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .25rem .6rem .25rem .25rem;
  border: 1px solid var(--epg-line);
  border-radius: var(--epg-radius-pill);
  color: var(--epg-txt);
  text-decoration: none;
  line-height: 1;
}

.epg-conta:hover,
.epg-conta:focus-visible,
.epg-conta--ativa {
  border-color: var(--epg-line-forte);
  background: var(--epg-surf-4);
}

.epg-conta__foto {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--epg-surf-5);
}

/* Sem foto: circulo com a inicial -- o alinhamento da topbar continua igual
   com ou sem imagem. */
.epg-conta__foto--letra {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: var(--epg-fs-sm);
  font-weight: var(--epg-fw-semibold);
  color: var(--epg-txt);
}

.epg-conta__nome {
  font-size: var(--epg-fs-md);
  max-width: 9rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media (max-width: 40rem) {
  .epg-conta__nome {
    display: none;         /* na largura de celular so a foto cabe */
  }

  .epg-conta {
    padding: .25rem;
  }
}

/* ------------------------------------------------------------------------- *
 * Botoes dos provedores
 *
 * Medidas do guia do Google para a variante escura: altura 40px, raio 4px,
 * borda #8E918F, fundo #131314, texto #E3E3E3 em Roboto Medium 14px. Cores
 * FIXAS de proposito -- sao a marca do provedor, nao o tema do site, e trocar
 * por token quebraria a especificacao.
 * ------------------------------------------------------------------------- */

.epg-social {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  height: 40px;
  padding: 0 12px;
  border-radius: 4px;
  font-family: Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .25px;
  text-decoration: none;
  transition: background-color .12s ease, box-shadow .12s ease;
}

.epg-social + .epg-social {
  margin-top: .6rem;
}

.epg-social__marca {
  display: inline-flex;
  flex: 0 0 auto;
}

.epg-social__texto {
  flex: 1 1 auto;
  text-align: center;
}

.epg-social--google {
  border: 1px solid #8e918f;
  background: #131314;
  color: #e3e3e3;
}

.epg-social--google:hover {
  background: #1c1c1d;
}

.epg-social--facebook {
  border: 1px solid #1877f2;
  background: #1877f2;
  color: #fff;
}

.epg-social--facebook:hover {
  background: #166fe0;
}

.epg-social--google:focus-visible,
.epg-social--facebook:focus-visible {
  box-shadow: 0 0 0 3px var(--epg-foco-sombra);
  outline: none;
}

/* ------------------------------------------------------------------------- *
 * Autocomplete da busca por titulo
 *
 * Fundo translucido com desfoque: a lista flutua sobre a grade, que e densa e
 * cheia de texto. Sem fundo nenhum as sugestoes se misturavam com a grade
 * atras; solida demais esconderia onde a pessoa estava. O fundo OPACO vem
 * antes do @supports, para quem nao tem backdrop-filter nao ficar com a lista
 * vazada -- que era exatamente o defeito.
 * ------------------------------------------------------------------------- */

.epg-search {
  position: relative;      /* ancora da lista de sugestoes */
}

.epg-sugestoes {
  position: absolute;
  z-index: 900;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  min-width: 18rem;
  max-height: 22rem;
  overflow-y: auto;
  border: 1px solid var(--epg-line-forte);
  border-radius: var(--epg-radius-md);
  background: var(--epg-surf-1);
  box-shadow: var(--epg-elev-4);
}

@supports (backdrop-filter: blur(1px)) {
  .epg-sugestoes {
    background: var(--epg-surf-glass-forte);
    backdrop-filter: blur(14px) saturate(1.4);
  }
}

.epg-sugestoes__lista {
  margin: 0;
  padding: .25rem;
  list-style: none;
}

.epg-sugestoes__item {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .4rem .5rem;
  border-radius: var(--epg-radius-sm);
  cursor: pointer;
}

.epg-sugestoes__item:hover,
.epg-sugestoes__item--ativo {
  background: var(--epg-surf-4);
}

.epg-sugestoes__capa {
  width: 34px;
  height: 50px;
  flex: 0 0 auto;
  border-radius: var(--epg-radius-xs);
  object-fit: cover;
  background: var(--epg-surf-5);
}

.epg-sugestoes__texto {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: .15rem;
}

.epg-sugestoes__titulo {
  overflow: hidden;
  font-size: var(--epg-fs-md);
  font-weight: var(--epg-fw-semibold);
  color: var(--epg-txt);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.epg-sugestoes__ano {
  font-weight: var(--epg-fw-regular);
  color: var(--epg-txt-3);
}

.epg-sugestoes__meta {
  font-size: var(--epg-fs-2xs);
  color: var(--epg-txt-3);
}

/* Estado vazio da busca: vira o convite para o alerta de estreia. */
.epg-sugestoes__vazio {
  margin: 0;
  padding: .8rem;
  font-size: var(--epg-fs-sm);
  color: var(--epg-txt-3);
  text-align: center;
}

.epg-sugestoes__vazio-txt {
  margin: 0 0 .6rem;
}

.epg-sugestoes__cabeca {
  margin: 0;
  padding: .6rem .8rem .2rem;
  font-size: var(--epg-fs-3xs);
  text-transform: uppercase;
  letter-spacing: var(--epg-ls-caps);
  color: var(--epg-txt-4);
}

/* Sugestao que NAO esta na grade: a cor de info avisa antes do clique. */
.epg-sugestoes__item--fora .epg-sugestoes__capa {
  opacity: .75;
}

.epg-sugestoes__item--fora .epg-sugestoes__meta {
  color: var(--epg-info);
}

/* ------------------------------------------------------------------------- *
 * Sessoes futuras (dentro do modal)
 * ------------------------------------------------------------------------- */

.epg-sessoes {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.epg-sessoes__capa {
  width: 120px;
  height: auto;
  flex: 0 0 auto;
  border-radius: var(--epg-radius-sm);
}

.epg-sessoes__corpo {
  min-width: 0;
  flex: 1 1 auto;
}

.epg-sessoes__sinopse {
  margin: 0 0 .9rem;
  font-size: var(--epg-fs-md);
  line-height: var(--epg-lh-base);
  color: var(--epg-txt-2);
}

.epg-sessoes__aguarde {
  margin: 0;
  color: var(--epg-txt-3);
}

.epg-sessoes__lista {
  margin: 0;
  padding: 0;
  list-style: none;
}

.epg-sessoes__item {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .45rem 0;
  border-top: 1px solid var(--epg-line);
}

.epg-sessoes__item:first-child {
  border-top: 0;
}

.epg-sessoes__quando {
  flex: 0 0 5.5rem;
  font-size: var(--epg-fs-md);
  color: var(--epg-txt);
}

.epg-sessoes__canal {
  overflow: hidden;
  flex: 1 1 auto;
  font-size: var(--epg-fs-md);
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--epg-txt-3);
}

.epg-sessoes__avisar {
  flex: 0 0 auto;
}

@media (max-width: 34rem) {
  .epg-sessoes {
    flex-direction: column;
  }

  .epg-sessoes__capa {
    width: 90px;
    align-self: center;
  }
}

/* ------------------------------------------------------------------------- *
 * Ficha do filme (janela aberta pela busca)
 * ------------------------------------------------------------------------- */

.epg-ficha {
  display: flex;
  gap: 1.1rem;
  align-items: flex-start;
}

.epg-ficha__capa {
  width: 160px;
  height: auto;
  flex: 0 0 auto;
  border-radius: var(--epg-radius-sm);
  box-shadow: var(--epg-elev-2);
}

.epg-ficha__corpo {
  min-width: 0;
  flex: 1 1 auto;
}

.epg-ficha__meta {
  margin: 0 0 .35rem;
  font-size: var(--epg-fs-sm);
  color: var(--epg-txt-3);
}

.epg-ficha__original {
  margin: 0 0 .7rem;
  font-size: var(--epg-fs-sm);
  color: var(--epg-txt-3);
}

.epg-ficha__sinopse {
  margin: 0 0 .8rem;
  font-size: var(--epg-fs-md);
  line-height: var(--epg-lh-base);
  color: var(--epg-txt-2);
}

.epg-ficha__credito {
  margin: 0 0 .3rem;
  font-size: var(--epg-fs-sm);
  color: var(--epg-txt-2);
}

.epg-ficha__titulo-secao {
  margin: 1.1rem 0 .3rem;
  font-size: var(--epg-fs-2xs);
  font-weight: var(--epg-fw-semibold);
  text-transform: uppercase;
  letter-spacing: var(--epg-ls-caps);
  color: var(--epg-txt-4);
}

/* Fora da grade: dito com a cor de info, a mesma da sugestao que abriu esta
   janela -- a pessoa reconhece que e a mesma informacao. */
.epg-ficha__fora {
  margin: 1rem 0 0;
  padding: .6rem .8rem;
  border: 1px solid var(--epg-line);
  border-radius: var(--epg-radius-sm);
  background: var(--epg-surf-2);
  font-size: var(--epg-fs-sm);
  color: var(--epg-info);
}

.epg-ficha__ok,
.epg-ficha__erro {
  margin: 0;
  font-size: var(--epg-fs-sm);
}

.epg-ficha__ok {
  color: var(--epg-ok);
}

.epg-ficha__erro {
  color: var(--epg-erro);
}

@media (max-width: 34rem) {
  .epg-ficha {
    flex-direction: column;
  }

  .epg-ficha__capa {
    width: 110px;
    align-self: center;
  }
}