/* Rádio Plínio — site público (início e programação). Cores do logo da escola. */
:root {
  --azul: #1d4f9c;
  --azul-escuro: #12346a;
  --azul-claro: #e8eef9;
  --vermelho: #c9302c;
  --vermelho-claro: #fdecea;
  --fundo: #f3f6fb;
  --cartao: #ffffff;
  --borda: #dbe1ec;
  --texto: #1a2332;
  --sutil: #5b687d;
  --sombra: 0 10px 34px rgba(20, 40, 80, .10);
  --raio: 18px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --azul: #6f9be6;
    --azul-escuro: #8db0ee;
    --azul-claro: #1c2c47;
    --vermelho: #ff7a73;
    --vermelho-claro: #3b1d1d;
    --fundo: #0f1522;
    --cartao: #172033;
    --borda: #26324a;
    --texto: #e7ecf5;
    --sutil: #9aa7bd;
    --sombra: 0 10px 34px rgba(0, 0, 0, .35);
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, sans-serif;
  color: var(--texto);
  background: var(--fundo);
}
a { color: var(--azul); }
h1, h2 { line-height: 1.2; }
.so-leitor { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
[hidden] { display: none !important; }

/* ---------- topo ---------- */
.topo {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 10px max(16px, calc((100% - 1080px) / 2));
  background: color-mix(in srgb, var(--cartao) 92%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 3px solid var(--azul);
}
.marca { display: flex; align-items: center; gap: 10px; color: var(--texto); text-decoration: none; min-width: 0; }
.marca img { width: 40px; height: 40px; border-radius: 10px; background: #fff; flex: none; }
.marca strong { display: block; font-size: 1.05rem; }
.marca small { display: block; color: var(--sutil); font-size: 12px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.menu { display: flex; gap: 4px; flex: none; }
.menu a {
  padding: 8px 12px; border-radius: 10px; font-weight: 700; font-size: 15px;
  color: var(--sutil); text-decoration: none;
}
.menu a:hover { color: var(--texto); background: var(--azul-claro); }
.menu a[aria-current="page"] { color: var(--azul); background: var(--azul-claro); }

.pagina { width: min(1080px, 100% - 32px); margin: 22px auto 40px; }

/* ---------- selo ---------- */
.selo {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 12px; border-radius: 999px;
  font-size: 12px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase;
  background: var(--azul-claro); color: var(--azul);
}
.selo::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; animation: pulsar 1.6s ease-in-out infinite; }
.selo.ao-vivo { background: var(--vermelho-claro); color: var(--vermelho); }
.selo.fora { background: var(--borda); color: var(--sutil); }
.selo.fora::before { animation: none; }
@keyframes pulsar { 50% { opacity: .25; } }
@media (prefers-reduced-motion: reduce) { .selo::before { animation: none; } }

/* ---------- palco (início) ---------- */
.palco {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 24px; align-items: center;
  padding: 28px;
  background: linear-gradient(135deg, var(--azul) 0%, var(--azul-escuro) 100%);
  color: #fff; border-radius: var(--raio); box-shadow: var(--sombra);
  position: relative; overflow: hidden;
}
@media (prefers-color-scheme: dark) { .palco { background: linear-gradient(135deg, #1d3d73 0%, #142a52 100%); } }
.palco::after {
  content: ""; position: absolute; right: -60px; bottom: -80px; width: 280px; height: 280px; border-radius: 50%;
  border: 40px solid rgba(255, 255, 255, .06); pointer-events: none;
}
.palco .selo { background: rgba(255, 255, 255, .16); color: #fff; }
.palco .selo.ao-vivo { background: var(--vermelho); color: #fff; }
.rotulo { margin: 14px 0 2px; font-size: 13px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; opacity: .75; }
.programa { margin: 0; font-size: clamp(1.7rem, 4.4vw, 2.6rem); font-weight: 800; overflow-wrap: anywhere; }
.programa-hora { margin: 2px 0 0; opacity: .8; font-size: 15px; }
.faixa { margin-top: 16px; padding-top: 14px; border-top: 1px solid rgba(255, 255, 255, .18); min-height: 4.2em; }
.faixa .titulo { margin: 0; font-weight: 700; font-size: 1.15rem; overflow-wrap: anywhere; }
.faixa .artista { margin: 0; opacity: .8; overflow-wrap: anywhere; }
.faixa .rotulo-faixa { margin: 0 0 2px; font-size: 12px; opacity: .65; text-transform: uppercase; letter-spacing: .05em; font-weight: 700; }

.palco-player { display: grid; justify-items: center; gap: 10px; position: relative; z-index: 1; min-width: 220px; }
.tocar {
  width: 104px; height: 104px; display: grid; place-items: center;
  border: 0; border-radius: 50%; cursor: pointer;
  background: #fff; color: var(--azul-escuro);
  box-shadow: 0 10px 26px rgba(0, 0, 0, .25); transition: transform .1s;
}
@media (prefers-color-scheme: dark) { .tocar { color: #142a52; } }
.tocar:hover { transform: scale(1.03); }
.tocar:active { transform: scale(.96); }
.tocar:focus-visible { outline: 3px solid var(--vermelho); outline-offset: 4px; }
.tocar svg { width: 44px; height: 44px; }
.estado { margin: 0; min-height: 1.5em; font-size: 14px; opacity: .85; text-align: center; }
.volume { display: flex; align-items: center; gap: 10px; width: 220px; opacity: .9; }
.volume input { flex: 1; accent-color: #fff; }
.compartilhar {
  margin-top: 2px; padding: 7px 14px; border-radius: 999px; cursor: pointer;
  border: 1px solid rgba(255, 255, 255, .35); background: transparent; color: #fff; font: inherit; font-size: 14px; font-weight: 600;
}
.compartilhar:hover { background: rgba(255, 255, 255, .12); }

/* ---------- cartões ---------- */
.colunas { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 18px; margin-top: 18px; align-items: start; }
.cartao { background: var(--cartao); border: 1px solid var(--borda); border-radius: var(--raio); box-shadow: var(--sombra); padding: 20px; min-width: 0; }
.cartao h2 { margin: 0; font-size: 1.15rem; }
.cab { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
.cab a { font-weight: 700; font-size: 14px; text-decoration: none; }
.sutil { color: var(--sutil); }
.vazio { color: var(--sutil); margin: 8px 0 0; }

/* lista de programas (hoje e semana) */
.lista-grade { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.lista-grade li {
  display: grid; grid-template-columns: 128px minmax(0, 1fr); gap: 12px; align-items: start;
  padding: 10px 12px; border-radius: 12px; border-left: 4px solid transparent;
}
.lista-grade .hora { font-variant-numeric: tabular-nums; font-weight: 700; color: var(--sutil); white-space: nowrap; }
.lista-grade .nome { font-weight: 700; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.lista-grade .desc { margin: 2px 0 0; font-size: 14px; color: var(--sutil); }
.lista-grade li.item-musical .nome { font-weight: 600; color: var(--sutil); }
.lista-grade li.passou { opacity: .5; }
.lista-grade li.agora { background: var(--azul-claro); border-left-color: var(--azul); }
.lista-grade li.agora .hora { color: var(--azul); }
.etiqueta {
  display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 11px; font-weight: 800;
  letter-spacing: .04em; text-transform: uppercase; background: var(--azul); color: #fff;
}
.etiqueta.seguir { background: var(--borda); color: var(--texto); }
.genero { display: inline-block; padding: 0 8px; border-radius: 999px; font-size: 12px; font-weight: 600; border: 1px solid var(--borda); color: var(--sutil); }

.recentes { list-style: none; margin: 0; padding: 0; }
.recentes li { display: grid; grid-template-columns: 52px minmax(0, 1fr); gap: 10px; padding: 9px 0; border-bottom: 1px solid var(--borda); }
.recentes li:last-child { border-bottom: 0; }
.recentes .hora { color: var(--sutil); font-variant-numeric: tabular-nums; font-size: 14px; padding-top: 1px; }
.recentes strong { display: block; overflow-wrap: anywhere; font-size: 15px; }
.recentes span { color: var(--sutil); font-size: 14px; overflow-wrap: anywhere; }

/* ---------- programação ---------- */
.titulo-pagina { margin: 0 0 6px; font-size: clamp(1.6rem, 4vw, 2.2rem); }
.intro { margin: 0 0 18px; color: var(--sutil); max-width: 760px; }
.dias { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 6px; margin-bottom: 12px; scrollbar-width: thin; }
.dias button {
  flex: none; display: grid; justify-items: center; gap: 0; min-width: 76px;
  padding: 8px 12px; border-radius: 12px; border: 1px solid var(--borda); cursor: pointer;
  background: var(--cartao); color: var(--texto); font: inherit; font-weight: 700;
}
.dias button small { font-size: 11px; font-weight: 700; color: var(--sutil); text-transform: uppercase; letter-spacing: .05em; }
.dias button[aria-selected="true"] { background: var(--azul); border-color: var(--azul); color: #fff; }
.dias button[aria-selected="true"] small { color: rgba(255, 255, 255, .8); }
.dias button:focus-visible { outline: 2px solid var(--azul); outline-offset: 2px; }
.nota { margin: 14px 0 0; font-size: 13px; color: var(--sutil); }

/* mini-player fixo (programação) */
.mini {
  position: sticky; bottom: 0; z-index: 10;
  display: flex; align-items: center; gap: 12px;
  padding: 10px max(16px, calc((100% - 1080px) / 2));
  background: var(--azul-escuro); color: #fff; box-shadow: 0 -6px 24px rgba(0, 0, 0, .18);
}
@media (prefers-color-scheme: dark) { .mini { background: #142a52; } }
.mini .tocar { width: 48px; height: 48px; flex: none; box-shadow: none; }
.mini .tocar svg { width: 24px; height: 24px; }
.mini-texto { min-width: 0; flex: 1; }
.mini-texto strong, .mini-texto span { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mini-texto span { font-size: 14px; opacity: .8; }
.mini .selo { background: rgba(255, 255, 255, .16); color: #fff; flex: none; }
.mini .selo.ao-vivo { background: var(--vermelho); }
.mini .estado { display: none; }

/* ---------- rodapé ---------- */
.rodape { width: min(1080px, 100% - 32px); margin: 0 auto 28px; padding-top: 16px; border-top: 1px solid var(--borda); font-size: 14px; color: var(--sutil); display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; }

/* ---------- telas menores ---------- */
@media (max-width: 820px) {
  .palco { grid-template-columns: minmax(0, 1fr); padding: 22px; text-align: center; }
  .palco-player { order: -1; }
  .faixa { text-align: center; }
  .colunas { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 520px) {
  .marca small { display: none; }
  .menu a { padding: 7px 9px; font-size: 14px; }
  .lista-grade li { grid-template-columns: minmax(0, 1fr); gap: 2px; }
  .mini .selo { display: none; }
}