/* ==========================================================================
   Popup de preview ao vivo (iframe)
   ========================================================================== */
html.pv-aberto { overflow: hidden; }

.pv {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3);
  visibility: hidden;
  opacity: 0;
  transition: opacity .25s var(--tc-ease), visibility 0s linear .25s;
}
.pv.is-aberto {
  visibility: visible;
  opacity: 1;
  transition: opacity .25s var(--tc-ease), visibility 0s;
}
.pv-scrim {
  position: absolute;
  inset: 0;
  background: rgba(1, 28, 29, 0.72);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.pv-painel {
  position: relative;
  display: flex;
  flex-direction: column;
  width: min(1320px, 100%);
  height: 100%;
  max-height: 100dvh;
  border-radius: 20px;
  overflow: hidden;
  background: var(--tc-primario);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.45);
  transform: translateY(16px) scale(.98);
  transition: transform .3s var(--tc-ease);
}
.pv.is-aberto .pv-painel { transform: none; }

/* Barra superior */
.pv-barra {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-2);
  min-height: 64px;
  color: var(--tc-claro);
  font-family: var(--tc-sans);
}
.pv-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
  margin-right: auto;
}
.pv-titulo {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.pv-host {
  font-size: 13px;
  line-height: 1.3;
  color: rgba(245, 247, 247, 0.65);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.pv-host:empty { display: none; }

.pv-modos {
  display: inline-flex;
  padding: 4px;
  gap: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}
.pv-modo,
.pv-abrir,
.pv-fechar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  font-family: var(--tc-sans);
  font-size: 14px;
  font-weight: 500;
  color: var(--tc-claro);
  text-decoration: none;
  border: 0;
  border-radius: 999px;
  background: transparent;
  cursor: pointer;
  touch-action: manipulation;
  transition: background-color .25s var(--tc-ease), color .25s var(--tc-ease);
}
.pv-modo { padding: 0 16px; }
.pv-modo:hover { background: rgba(255, 255, 255, 0.1); }
.pv-modo[aria-pressed="true"] { background: var(--tc-claro); color: var(--tc-primario); }
.pv-abrir {
  padding: 0 18px;
  border: 1px solid rgba(255, 255, 255, 0.22);
}
.pv-abrir:hover { background: rgba(255, 255, 255, 0.1); }
.pv-fechar { width: 44px; background: rgba(255, 255, 255, 0.08); }
.pv-fechar:hover { background: rgba(255, 255, 255, 0.18); }
.pv-modo svg, .pv-abrir svg, .pv-fechar svg { width: 18px; height: 18px; flex-shrink: 0; }
.pv-modo:focus-visible,
.pv-abrir:focus-visible,
.pv-fechar:focus-visible,
.pv-carregando-link:focus-visible {
  outline: 2px solid var(--tc-verde);
  outline-offset: 2px;
}

/* Palco do iframe */
.pv-palco {
  position: relative;
  flex: 1;
  min-height: 0;
  display: flex;
  justify-content: center;
  overflow: hidden;
  background: var(--tc-secundario);
}
.pv-frame {
  position: relative;
  z-index: 1;
  display: block;
  flex: none;
  width: 100%;
  height: 100%;
  border: 0;
  background: #fff;
  opacity: 0;
  transition: opacity .3s var(--tc-ease);
}
.pv-palco.is-carregado .pv-frame { opacity: 1; }
/* desktop: alinhado à esquerda (centralizar cortaria o iframe de 1440px reduzido) */
.pv-palco[data-modo="desktop"] { justify-content: flex-start; }
.pv-palco[data-modo="mobile"] { padding: var(--space-3) 0; }
.pv-palco[data-modo="mobile"] .pv-frame {
  width: 390px;
  max-width: 100%;
  border-radius: 28px;
  box-shadow: 0 0 0 10px rgba(255, 255, 255, 0.1);
}

/* Carregando */
.pv-carregando {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3);
  text-align: center;
  font-family: var(--tc-sans);
  font-size: 15px;
  color: rgba(245, 247, 247, 0.75);
}
.pv-palco.is-carregado .pv-carregando { display: none; }
.pv-spinner {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 3px solid rgba(255, 255, 255, 0.15);
  border-top-color: var(--tc-verde);
  animation: pv-gira .8s linear infinite;
}
.pv-carregando-link {
  display: none;
  color: var(--tc-verde);
  text-underline-offset: 3px;
  text-wrap: balance;
}
.pv-palco.is-demora .pv-carregando-link { display: inline; }
@keyframes pv-gira { to { transform: rotate(360deg); } }

/* Mobile: popup em tela cheia, sem seletor (o iframe já é a largura do celular) */
@media (max-width: 767px) {
  .pv { padding: 0; }
  .pv-painel { border-radius: 0; border: 0; }
  .pv-barra { gap: var(--space-1); padding: var(--space-1); }
  .pv-modos { display: none; }
  .pv-abrir span { display: none; }
  .pv-abrir { width: 44px; padding: 0; }
  .pv-palco[data-modo="mobile"] { padding: 0; }
  .pv-palco[data-modo="mobile"] .pv-frame { width: 100%; border-radius: 0; box-shadow: none; }
}

@media (prefers-reduced-motion: reduce) {
  .pv, .pv-painel, .pv-frame, .pv-modo, .pv-abrir, .pv-fechar { transition: none; }
  .pv-spinner { animation-duration: 2s; }
}