/* Portal ao vivo — identidade Scalcko Academy / Primal
   Paleta e tipografia vindas da LP do Protocolo Primal que está no ar
   (grupo_scalco/sites/protocolo-primal), para a casa falar a mesma língua. */

:root {
  --bg: #000000;
  --bg-elev: #0d0d0d;
  --surface: #141414;
  --surface-2: #1d1d1d;
  --surface-3: #2a2a2a;
  --border: rgba(255, 255, 255, .08);
  --border-strong: rgba(255, 255, 255, .16);
  --text: #F5F0EC;
  --text-soft: #C1ABA5;
  --text-dim: #8B837C;
  --brasa: #F24510;
  --brasa-clara: #FF6A3D;
  --brasa-funda: #B32F08;
  --brasa-veu: rgba(242, 69, 16, .12);
  --brasa-brilho: rgba(242, 69, 16, .35);
  --ok: #3f9d6a;
  --perigo: #d2544a;
  --fonte: 'Lexend', 'Inter', system-ui, -apple-system, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
  --raio: 12px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--fonte);
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--brasa-clara); }

/* ------------------------------------------------------- porta da frente */

.porta {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 24px;
  position: relative;
  overflow: hidden;
}

/* brasa difusa atrás do cartão: dá profundidade sem pesar a tela */
.porta::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(760px, 120vw);
  height: min(760px, 120vw);
  transform: translate(-50%, -62%);
  background: radial-gradient(circle, var(--brasa-veu) 0%, transparent 62%);
  pointer-events: none;
}

.cartao {
  position: relative;
  width: 100%;
  max-width: 430px;
  background: linear-gradient(180deg, var(--surface) 0%, var(--bg-elev) 100%);
  border: 1px solid var(--border);
  border-radius: var(--raio);
  padding: 40px 34px 34px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, .7);
}

/* fio de brasa no topo do cartão */
.cartao::before {
  content: '';
  position: absolute;
  top: 0;
  left: 28px;
  right: 28px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--brasa), transparent);
}

/* O lockup traz brasão + quatro linhas de texto. Abaixo de ~56px de altura o
   texto vira borrão, então ele nunca encolhe mais que isso. Onde não cabe
   (barra de topo), entra o brasão sozinho com o nome escrito em HTML. */
.marca-logo {
  display: block;
  height: 58px;
  width: auto;
  margin-bottom: 28px;
  opacity: .95;
}

.marca-assinada {
  display: flex;
  align-items: center;
  gap: 11px;
}
.marca-assinada img { height: 34px; width: auto; opacity: .95; }
.marca-assinada .nome-marca {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}
.marca-assinada .linha-1 {
  font-size: 13px;
  font-weight: 400;
  letter-spacing: .01em;
  color: var(--text);
}
.marca-assinada .linha-2 {
  font-size: 9.5px;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--brasa);
}

.marca {
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--brasa);
  margin: 0 0 8px;
  font-weight: 500;
}

h1 {
  font-size: 26px;
  margin: 0 0 10px;
  font-weight: 400;
  letter-spacing: -.02em;
  line-height: 1.2;
}

.sub {
  color: var(--text-dim);
  font-size: 14px;
  margin: 0 0 28px;
  line-height: 1.6;
  font-weight: 300;
}

label {
  display: block;
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 9px;
  font-weight: 500;
}

input[type="text"] {
  width: 100%;
  padding: 15px 16px;
  font-size: 16px;
  background: var(--bg);
  border: 1px solid var(--border-strong);
  border-radius: 9px;
  color: var(--text);
  font-family: var(--fonte);
  font-weight: 300;
  transition: border-color .18s, box-shadow .18s;
}
input[type="text"]::placeholder { color: #5a5550; }
input[type="text"]:focus {
  outline: none;
  border-color: var(--brasa);
  box-shadow: 0 0 0 3px var(--brasa-veu);
}

button {
  font-family: var(--fonte);
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  border: none;
  border-radius: 9px;
  padding: 15px 20px;
  background: var(--brasa);
  color: #fff;
  letter-spacing: .01em;
  transition: background .18s, transform .08s, box-shadow .18s;
}
button:hover:not(:disabled) {
  background: var(--brasa-clara);
  box-shadow: 0 6px 24px var(--brasa-brilho);
}
button:active:not(:disabled) { transform: translateY(1px); }
button:disabled { opacity: .45; cursor: not-allowed; }
button.largo { width: 100%; margin-top: 22px; }

.aviso {
  margin-top: 18px;
  padding: 12px 14px;
  border-radius: 9px;
  font-size: 13.5px;
  line-height: 1.5;
  background: rgba(210, 84, 74, .1);
  border: 1px solid rgba(210, 84, 74, .28);
  color: #e8a49d;
  font-weight: 300;
}
.aviso[hidden] { display: none; }

.rodape-porta {
  margin-top: 26px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  font-size: 11.5px;
  color: var(--text-dim);
  line-height: 1.6;
  font-weight: 300;
}

/* ----------------------------------------------------------------- agenda */

.topo {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 16px 28px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-elev);
  flex-wrap: wrap;
  position: sticky;
  top: 0;
  z-index: 10;
}
.topo .marca-logo { height: 40px; margin: 0; }
.topo .quem { font-size: 13px; color: var(--text-dim); font-weight: 300; }
.topo .quem strong { color: var(--text); font-weight: 500; }

button.discreto {
  background: transparent;
  color: var(--text-dim);
  border: 1px solid var(--border-strong);
  padding: 9px 15px;
  font-size: 12.5px;
  font-weight: 400;
}
button.discreto:hover:not(:disabled) {
  background: var(--surface-2);
  color: var(--text);
  border-color: var(--border-strong);
  box-shadow: none;
}

.conteudo { max-width: 920px; margin: 0 auto; padding: 44px 24px 80px; }

.secao-titulo {
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin: 44px 0 16px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 14px;
}
.secao-titulo:first-child { margin-top: 0; }
.secao-titulo::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.lista { display: grid; gap: 12px; }

.encontro {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 22px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--raio);
  flex-wrap: wrap;
  transition: border-color .18s, background .18s;
}
.encontro:hover { border-color: var(--border-strong); background: var(--surface-2); }
.encontro h3 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 400;
  letter-spacing: -.01em;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.encontro p { margin: 0; font-size: 13.5px; color: var(--text-dim); line-height: 1.55; font-weight: 300; }
.encontro .quando {
  font-size: 11.5px;
  color: var(--text-soft);
  margin-top: 8px;
  font-family: var(--mono);
  letter-spacing: .02em;
}

.etiqueta {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  padding: 4px 9px;
  border-radius: 4px;
  background: var(--brasa-veu);
  color: var(--brasa-clara);
  border: 1px solid rgba(242, 69, 16, .3);
  font-weight: 500;
}
.etiqueta::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--brasa);
  box-shadow: 0 0 0 0 var(--brasa-brilho);
  animation: pulsa 2s infinite;
}
@keyframes pulsa {
  0%   { box-shadow: 0 0 0 0 var(--brasa-brilho); }
  70%  { box-shadow: 0 0 0 7px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}

.vazio { color: var(--text-dim); font-size: 13.5px; font-weight: 300; padding: 4px 2px; }

/* ------------------------------------------------------------------- sala */

.sala-tela { display: flex; flex-direction: column; height: 100dvh; overflow: hidden; }

.sala-topo {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 20px;
  background: var(--bg-elev);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.sala-topo h2 { margin: 0; font-size: 15px; font-weight: 400; letter-spacing: -.01em; }
.sala-topo .contador { font-size: 12.5px; color: var(--text-dim); font-weight: 300; }

.sala-corpo { flex: 1; display: flex; min-height: 0; }

.palco { flex: 1; display: flex; flex-direction: column; min-width: 0; min-height: 0; padding: 16px; gap: 12px; overflow: hidden; }

/* grid-auto-rows em minmax(0, 1fr) e o que impede uma janela sozinha de
   esticar e empurrar os controles para fora da tela. Sem isso, com um
   participante so, o video ocupava a altura inteira e engolia o rodape. */
.grade {
  flex: 1;
  display: grid;
  gap: 12px;
  min-height: 0;
  overflow: hidden;
  align-content: stretch;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  grid-auto-rows: minmax(0, 1fr);
}

.janela {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  min-height: 0;
  min-width: 0;
  transition: border-color .18s, box-shadow .18s;
}
.janela.falando {
  border-color: var(--brasa);
  box-shadow: 0 0 0 1px var(--brasa), 0 0 28px var(--brasa-brilho);
}
.janela video { width: 100%; height: 100%; object-fit: cover; display: block; background: #000; }

.janela .sem-video {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 28px;
  font-weight: 300;
  letter-spacing: .06em;
  color: var(--text-dim);
  background: radial-gradient(circle at 50% 40%, var(--surface-2), var(--surface));
}

.janela .nome {
  position: absolute;
  left: 9px;
  bottom: 9px;
  font-size: 11.5px;
  padding: 4px 9px;
  border-radius: 5px;
  background: rgba(0, 0, 0, .72);
  backdrop-filter: blur(6px);
  color: var(--text);
  font-weight: 300;
  max-width: calc(100% - 18px);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.janela .mao { position: absolute; right: 9px; top: 9px; font-size: 17px; }
.janela .mudo { position: absolute; left: 9px; top: 9px; font-size: 13px; opacity: .8; }

.paginacao {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  font-size: 12px;
  color: var(--text-dim);
  flex-shrink: 0;
  font-family: var(--mono);
}
.paginacao[hidden] { display: none; }

.controles {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px;
  background: var(--bg-elev);
  border-top: 1px solid var(--border);
  flex-shrink: 0;
  flex-wrap: wrap;
}

button.redondo {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  padding: 0;
  font-size: 19px;
  background: var(--surface-2);
  color: var(--text);
  border: 1px solid var(--border-strong);
  display: grid;
  place-items: center;
}
button.redondo:hover:not(:disabled) { background: var(--surface-3); box-shadow: none; }
button.redondo.desligado { background: var(--perigo); color: #fff; border-color: var(--perigo); }
button.redondo.ativo { background: var(--brasa); color: #fff; border-color: var(--brasa); box-shadow: 0 0 20px var(--brasa-brilho); }
button.redondo.sair {
  background: transparent;
  color: var(--perigo);
  border: 1px solid rgba(210, 84, 74, .4);
  width: auto;
  border-radius: 27px;
  padding: 0 24px;
  font-size: 13.5px;
  font-weight: 400;
}
button.redondo.sair:hover { background: var(--perigo); color: #fff; }

/* ------------------------------------------------------------------- chat */

.chat {
  width: 320px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  background: var(--bg-elev);
  border-left: 1px solid var(--border);
}
.chat[hidden] { display: none; }
.chat h3 {
  margin: 0;
  padding: 15px 18px;
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border);
  font-weight: 500;
}
.chat-rolagem { flex: 1; overflow-y: auto; padding: 16px 18px; display: flex; flex-direction: column; gap: 14px; }
.chat-msg { font-size: 13.5px; line-height: 1.55; word-break: break-word; font-weight: 300; }
.chat-msg .autor { font-weight: 500; color: var(--brasa-clara); display: block; font-size: 12px; margin-bottom: 3px; }
.chat-msg.sistema { color: var(--text-dim); font-size: 12.5px; font-style: italic; }
.chat-envio { display: flex; gap: 9px; padding: 14px; border-top: 1px solid var(--border); }
.chat-envio input {
  flex: 1;
  padding: 11px 13px;
  font-size: 13.5px;
  background: var(--bg);
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  color: var(--text);
  font-family: var(--fonte);
  font-weight: 300;
}
.chat-envio input:focus { outline: none; border-color: var(--brasa); box-shadow: 0 0 0 3px var(--brasa-veu); }
.chat-envio button { padding: 11px 16px; font-size: 13.5px; }

.cobertura {
  position: fixed;
  inset: 0;
  background: var(--bg);
  display: grid;
  place-items: center;
  z-index: 50;
  text-align: center;
  padding: 24px;
}
.cobertura[hidden] { display: none; }
.cobertura .marca-logo { margin: 0 auto 26px; height: 32px; }
.cobertura h1 { font-size: 21px; }
.cobertura p { color: var(--text-dim); font-size: 14px; max-width: 420px; line-height: 1.65; margin: 0 auto; font-weight: 300; }
.cobertura button { margin-top: 24px; }

@media (max-width: 760px) {
  .chat { position: fixed; inset: 0; width: auto; z-index: 40; }
  .grade { grid-template-columns: repeat(auto-fit, minmax(145px, 1fr)); }
  .conteudo { padding: 32px 18px 56px; }
  .topo { padding: 14px 18px; }
  .encontro { flex-direction: column; align-items: stretch; }
  .encontro button { width: 100%; }
  .cartao { padding: 32px 24px 28px; }
}