:root{
  --carbono:#080B10;
  --painel:#111823;
  --painel-alto:#18212E;
  --linha:#22303F;
  --texto:#E4EDF6;
  --texto-fraco:#7C8FA3;
  --tally:#FF4438;        /* lampada de gravacao */
  --sinal:#25C2A0;        /* acao primaria */
  --atencao:#F0A429;
  --raio:4px;
  --display:'Chakra Petch',system-ui,sans-serif;
  --corpo:'Inter',system-ui,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
/* o atributo hidden precisa vencer os display:grid declarados abaixo */
[hidden]{display:none!important}
body{background:var(--carbono);color:var(--texto);font-family:var(--corpo);font-size:14px;-webkit-font-smoothing:antialiased}
button,input,select{font:inherit;color:inherit}
a{color:var(--sinal);text-decoration:none}

/* --- lampada tally --- */
.tally{width:14px;height:14px;border-radius:50%;background:var(--tally);box-shadow:0 0 0 4px rgba(255,68,56,.14),0 0 18px rgba(255,68,56,.55);animation:pulsa 2.4s infinite}
.tally.pequeno{width:8px;height:8px;box-shadow:0 0 0 3px rgba(255,68,56,.12),0 0 10px rgba(255,68,56,.5);display:inline-block;vertical-align:middle;margin-right:8px}
@keyframes pulsa{0%,100%{opacity:1}50%{opacity:.35}}
@media (prefers-reduced-motion:reduce){.tally{animation:none}}

/* --- entrada --- */
.entrada{min-height:100dvh;display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:64px;padding:48px 6vw;
  background:radial-gradient(1100px 700px at 12% 25%,rgba(37,194,160,.07),transparent 60%),var(--carbono)}
.entrada-marca h1{font-family:var(--display);font-size:clamp(34px,5.2vw,64px);line-height:.98;letter-spacing:-.02em;margin:20px 0 16px;font-weight:700}
.entrada-legenda{color:var(--texto-fraco);max-width:38ch;line-height:1.6}
.entrada-forma{background:var(--painel);border:1px solid var(--linha);border-radius:var(--raio);padding:32px;display:grid;gap:16px;max-width:400px;width:100%}
.entrada-forma h2{font-family:var(--display);font-size:18px;font-weight:600;letter-spacing:.02em}
label{display:grid;gap:6px;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--texto-fraco)}
input,select,textarea,.campo{background:var(--carbono);border:1px solid var(--linha);border-radius:var(--raio);padding:11px 12px;color:var(--texto);font-size:14px;text-transform:none;letter-spacing:normal;width:100%}
input:focus,select:focus,textarea:focus{outline:2px solid var(--sinal);outline-offset:1px;border-color:transparent}
.btn-principal{background:var(--sinal);color:#04140F;border:0;border-radius:var(--raio);padding:12px 18px;font-weight:600;cursor:pointer}
.btn-principal:hover{filter:brightness(1.1)}
.btn-principal.pequeno{padding:8px 14px;font-size:13px}
.btn-texto{background:none;border:0;color:var(--texto-fraco);cursor:pointer;padding:4px;font-size:13px}
.btn-texto:hover{color:var(--texto)}
.aviso-erro{color:var(--tally);font-size:13px}
@media(max-width:860px){.entrada{grid-template-columns:1fr;gap:32px;padding:40px 24px}}

/* --- estrutura --- */
#app{display:grid;grid-template-columns:216px 1fr;min-height:100dvh}
.lateral{background:var(--painel);border-right:1px solid var(--linha);display:flex;flex-direction:column;padding:20px 0}
.marca-lateral{font-family:var(--display);font-size:12px;letter-spacing:.16em;padding:0 20px 24px;color:var(--texto-fraco)}
#menu{display:grid;gap:2px;padding:0 12px}
#menu button{background:none;border:0;text-align:left;padding:10px 12px;border-radius:var(--raio);color:var(--texto-fraco);cursor:pointer}
#menu button:hover{background:var(--painel-alto);color:var(--texto)}
#menu button.ativo{background:var(--painel-alto);color:var(--texto);box-shadow:inset 2px 0 0 var(--sinal)}
.rodape-lateral{margin-top:auto;padding:16px 20px;border-top:1px solid var(--linha);font-size:12px;color:var(--texto-fraco)}
.conteudo{padding:28px 32px 56px;overflow:auto}
.cabeca{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:22px;flex-wrap:wrap}
.cabeca h2{font-family:var(--display);font-size:22px;font-weight:600;letter-spacing:-.01em}
.cabeca .campo{width:auto;min-width:240px}
@media(max-width:760px){#app{grid-template-columns:1fr}.lateral{flex-direction:row;align-items:center;overflow-x:auto;padding:10px}#menu{display:flex;padding:0}.marca-lateral{padding:0 12px 0 8px}.rodape-lateral{margin:0 0 0 auto;border:0;padding:0 12px}.conteudo{padding:20px 16px 48px}}

/* --- faixa de aviso --- */
#faixa-aviso{border-radius:var(--raio);padding:14px 16px;margin-bottom:20px;font-size:13px;line-height:1.55}
#faixa-aviso.alerta{background:rgba(240,164,41,.1);border:1px solid rgba(240,164,41,.4);color:#FFD79A}
#faixa-aviso.bloqueio{background:rgba(255,68,56,.1);border:1px solid rgba(255,68,56,.45);color:#FFB3AD}

/* --- mosaico ao vivo --- */
.mosaico{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:14px}
.quadro{background:var(--painel);border:1px solid var(--linha);border-radius:var(--raio);overflow:hidden}
.quadro video{width:100%;aspect-ratio:16/9;background:#000;display:block}
.quadro-legenda{display:flex;justify-content:space-between;align-items:center;padding:10px 12px;gap:8px}
.quadro-legenda strong{font-weight:600;font-size:13px}
.quadro-legenda small{color:var(--texto-fraco);font-family:var(--mono);font-size:11px}
.selo{font-family:var(--mono);font-size:10px;letter-spacing:.1em;padding:3px 7px;border-radius:2px;text-transform:uppercase}
.selo.gravando{background:rgba(255,68,56,.15);color:#FF7A70}
.selo.parada{background:var(--painel-alto);color:var(--texto-fraco)}
.selo.erro{background:rgba(240,164,41,.15);color:var(--atencao)}
.sem-imagem{aspect-ratio:16/9;display:grid;place-content:center;text-align:center;background:repeating-linear-gradient(45deg,#0C1119,#0C1119 10px,#0E141D 10px,#0E141D 20px);color:var(--texto-fraco);font-size:12px;padding:16px}

/* --- fita de retencao (elemento assinatura) --- */
.fita-bloco{background:var(--painel);border:1px solid var(--linha);border-radius:var(--raio);padding:18px 20px;margin-bottom:22px}
.fita-titulo{display:flex;justify-content:space-between;font-family:var(--display);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--texto-fraco);margin-bottom:14px}
.fita-nota{color:var(--texto);font-family:var(--mono);letter-spacing:0}
.fita{display:flex;gap:3px;align-items:flex-end;height:76px}
.fita-dia{flex:1;min-width:8px;background:var(--painel-alto);border-radius:2px 2px 0 0;position:relative;cursor:pointer;transition:transform .12s;border:0;padding:0;height:22%}
.fita-dia.tem{background:linear-gradient(180deg,var(--sinal),rgba(37,194,160,.35))}
.fita-dia.expirando{background:linear-gradient(180deg,var(--tally),rgba(255,68,56,.3))}
.fita-dia:hover{transform:translateY(-3px)}
.fita-dia.escolhido{outline:2px solid var(--texto);outline-offset:2px}
.fita-eixo{display:flex;justify-content:space-between;font-size:11px;color:var(--texto-fraco);margin-top:8px;font-family:var(--mono)}

/* --- revisao --- */
.revisao{display:grid;grid-template-columns:1fr 320px;gap:16px}
@media(max-width:900px){.revisao{grid-template-columns:1fr}}
.player-caixa{background:var(--painel);border:1px solid var(--linha);border-radius:var(--raio);overflow:hidden}
#player{width:100%;aspect-ratio:16/9;background:#000;display:block}
.player-info{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;font-family:var(--mono);font-size:12px;color:var(--texto-fraco)}
.lista-blocos{background:var(--painel);border:1px solid var(--linha);border-radius:var(--raio);display:flex;flex-direction:column;max-height:520px}
.lista-cabeca{padding:12px 14px;border-bottom:1px solid var(--linha);font-family:var(--mono);font-size:12px;color:var(--texto-fraco)}
#blocos{list-style:none;overflow:auto}
#blocos li{padding:10px 14px;border-bottom:1px solid rgba(34,48,63,.5);cursor:pointer;display:flex;justify-content:space-between;font-family:var(--mono);font-size:12px}
#blocos li:hover{background:var(--painel-alto)}
#blocos li.tocando{background:rgba(37,194,160,.1);color:var(--sinal)}
#blocos li span:last-child{color:var(--texto-fraco)}

/* --- cartoes e tabelas --- */
.cartoes{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-bottom:22px}
.cartao{background:var(--painel);border:1px solid var(--linha);border-radius:var(--raio);padding:16px}
.cartao span{display:block;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--texto-fraco);margin-bottom:8px}
.cartao strong{font-family:var(--display);font-size:26px;font-weight:600}
.tabela-caixa{background:var(--painel);border:1px solid var(--linha);border-radius:var(--raio);overflow:auto}
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;padding:12px 14px;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--texto-fraco);border-bottom:1px solid var(--linha);white-space:nowrap}
td{padding:12px 14px;border-bottom:1px solid rgba(34,48,63,.5);white-space:nowrap}
tr:last-child td{border-bottom:0}
.pill{font-family:var(--mono);font-size:11px;padding:3px 8px;border-radius:2px}
.pill.ok{background:rgba(37,194,160,.14);color:var(--sinal)}
.pill.mau{background:rgba(255,68,56,.14);color:#FF7A70}
.pill.espera{background:rgba(240,164,41,.14);color:var(--atencao)}
.mono{font-family:var(--mono)}

/* --- modal --- */
.modal{position:fixed;inset:0;background:rgba(4,7,11,.78);display:grid;place-items:center;padding:24px;z-index:40}
.modal-caixa{background:var(--painel);border:1px solid var(--linha);border-radius:var(--raio);width:min(520px,100%);max-height:88dvh;overflow:auto}
.modal-caixa header{display:flex;justify-content:space-between;align-items:center;padding:18px 20px;border-bottom:1px solid var(--linha)}
.modal-caixa h3{font-family:var(--display);font-size:17px;font-weight:600}
#modal-corpo{padding:20px;display:grid;gap:14px}
.duo{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.legenda-bloco{font-family:var(--display);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--sinal);padding:0 0 10px;margin-top:4px}
fieldset{display:grid;gap:14px;margin-bottom:4px}
textarea{resize:vertical;font-family:var(--corpo)}