/* =====================================================================
   SISTEMA DE ALERTA DE INCÊNDIO — style.css
   Paleta em degradê branco · vermelho · preto
   ===================================================================== */

:root {
  --preto: #000000;
  --carvao: #1a0505;
  --brasa: #6e0000;
  --vermelho: #d60000;
  --chama: #ff2a12;
  --ambar: #ffb400;
  --branco: #ffffff;
  --gelo: #f6f2f2;
  --linha: #e7dada;
  --texto: #1b1111;
  --texto-suave: #6d5a5a;
  --ok: #0f9d58;
  --ok-fundo: #e5f6ec;
  --pendente: #b36b00;
  --pendente-fundo: #fff3dc;

  --grad-fogo: linear-gradient(135deg, #ff2a12 0%, #d60000 45%, #6e0000 100%);
  --grad-noite: radial-gradient(120% 90% at 70% 10%, #9b0000 0%, #3a0000 45%, #000 80%);
  --grad-pagina: linear-gradient(180deg, #ffffff 0%, #fff5f5 40%, #ffe9e9 100%);

  --raio-p: 8px;
  --raio-m: 14px;
  --raio-g: 22px;
  --sombra: 0 18px 40px -18px rgba(110, 0, 0, .35);

  --display: "Barlow Condensed", "Arial Narrow", Impact, sans-serif;
  --corpo: "Barlow", "Segoe UI", Roboto, Arial, sans-serif;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--corpo);
  font-size: 1rem;
  line-height: 1.55;
  color: var(--texto);
  background: var(--grad-pagina);
  min-height: 100vh;
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

img { max-width: 100%; display: block; }
a { color: var(--vermelho); }
h1, h2, h3 { font-family: var(--display); line-height: 1.02; margin: 0; letter-spacing: .01em; }
p { margin: 0; }

:focus-visible { outline: 3px solid var(--ambar); outline-offset: 3px; border-radius: 4px; }

.container { width: min(1180px, 100% - 2.5rem); margin-inline: auto; }

/* ------------------------------ Marca ------------------------------ */
.marca {
  display: inline-flex; align-items: center; gap: .6rem;
  text-decoration: none; color: inherit;
  font-family: var(--display); font-size: 1.55rem; font-weight: 700;
}
.marca img { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; box-shadow: 0 0 18px rgba(255, 42, 18, .7); }
.marca b { color: var(--chama); font-weight: 800; }

/* ------------------------------ Botões ------------------------------ */
.btn {
  --h: 48px;
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  min-height: var(--h); padding: 0 1.4rem;
  border: 0; border-radius: 999px; cursor: pointer;
  font: 600 1rem/1 var(--corpo); text-decoration: none;
  transition: transform .15s ease, box-shadow .2s ease, background .2s ease, opacity .2s;
  -webkit-tap-highlight-color: transparent;
}
.btn:active { transform: scale(.97); }
.btn[disabled] { opacity: .5; cursor: not-allowed; }
.btn-fogo { background: var(--grad-fogo); color: var(--branco); box-shadow: 0 10px 24px -10px rgba(214, 0, 0, .8); }
.btn-fogo:hover { box-shadow: 0 14px 30px -10px rgba(255, 42, 18, .95); }
.btn-escuro { background: var(--preto); color: var(--branco); }
.btn-claro { background: var(--branco); color: var(--texto); border: 1px solid var(--linha); }
.btn-fantasma { background: transparent; color: inherit; border: 1px solid currentColor; }
.btn-largo { width: 100%; }
.btn-pequeno { --h: 36px; padding: 0 .95rem; font-size: .9rem; }

/* ------------------------------ Formulário ------------------------------ */
.form { display: grid; gap: 1rem; }
.form .duas { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form label { display: grid; gap: .35rem; font-weight: 600; font-size: .92rem; color: var(--texto); }
.form label small { font-weight: 400; color: var(--texto-suave); }
.form input,
.form select,
.form textarea {
  width: 100%; min-height: 50px; padding: .75rem .95rem;
  border: 1.5px solid var(--linha); border-radius: var(--raio-p);
  background: var(--branco); color: var(--texto);
  font: 400 1rem var(--corpo);
  transition: border-color .2s, box-shadow .2s;
}
.form textarea { min-height: 110px; resize: vertical; line-height: 1.45; }
.form input:focus,
.form select:focus,
.form textarea:focus { outline: none; border-color: var(--vermelho); box-shadow: 0 0 0 4px rgba(214, 0, 0, .12); }

.aviso { padding: .8rem 1rem; border-radius: var(--raio-p); font-size: .92rem; font-weight: 500; }
.aviso.erro { background: #ffe5e5; color: #9b0000; border-left: 4px solid var(--vermelho); }
.aviso.ok { background: var(--ok-fundo); color: #0a6b3c; border-left: 4px solid var(--ok); }

/* =====================================================================
   PÁGINA INICIAL (index.html)
   ===================================================================== */
.topo {
  position: sticky; top: 0; z-index: 20;
  padding-top: env(safe-area-inset-top, 0px);
  background: rgba(0, 0, 0, .86);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  color: var(--branco);
}
.topo .container { display: flex; align-items: center; justify-content: space-between; min-height: 64px; gap: 1rem; }

.hero {
  position: relative; overflow: hidden;
  background: var(--grad-noite);
  color: var(--branco);
  padding: clamp(3rem, 8vw, 6rem) 0 clamp(5rem, 10vw, 8rem);
}
.hero::after { /* transição para o branco */
  content: ""; position: absolute; inset: auto 0 -1px 0; height: 90px;
  background: linear-gradient(180deg, transparent 0%, rgba(120, 0, 0, .55) 45%, #fff5f5 100%);
  pointer-events: none;
}
.hero .container { display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; gap: 2.5rem; position: relative; z-index: 1; }
.hero h1 { font-size: clamp(2.9rem, 7.5vw, 5.6rem); font-weight: 800; text-transform: uppercase; }
.hero h1 span { display: block; background: linear-gradient(90deg, #fff 0%, #ffb3a8 60%, #ff2a12 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero .lead { margin-top: 1.2rem; font-size: 1.15rem; max-width: 34ch; color: rgba(255, 255, 255, .82); }
.hero .acoes { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }
.hero .btn-fantasma { color: var(--branco); }

.sirene-palco { position: relative; aspect-ratio: 1; max-width: 440px; margin-inline: auto; width: 100%; }
.sirene-palco .feixes {
  position: absolute; inset: -18%;
  background: conic-gradient(from 0deg, transparent 0 20deg, rgba(255, 60, 20, .55) 35deg, transparent 55deg 200deg, rgba(255, 60, 20, .45) 215deg, transparent 235deg);
  border-radius: 50%; filter: blur(8px);
  animation: girar 2.4s linear infinite;
}
.sirene-palco img { position: relative; width: 100%; height: 100%; object-fit: contain; border-radius: 50%; animation: pulsar 1.2s ease-in-out infinite; mask-image: radial-gradient(circle, #000 62%, transparent 72%); -webkit-mask-image: radial-gradient(circle, #000 62%, transparent 72%); }

/* Cadastro */
.secao { padding: clamp(3rem, 7vw, 5rem) 0; }
.secao-titulo { font-size: clamp(2rem, 4.5vw, 3rem); font-weight: 800; }
.secao-sub { margin-top: .6rem; color: var(--texto-suave); max-width: 55ch; }

.cadastro-grade { display: grid; grid-template-columns: .9fr 1.1fr; gap: 3rem; align-items: start; margin-top: -4rem; position: relative; z-index: 2; }
.cartao {
  background: var(--branco); border-radius: var(--raio-g);
  box-shadow: var(--sombra); border: 1px solid #f1e3e3;
  padding: clamp(1.4rem, 3.5vw, 2.4rem);
}
.cartao h2 { font-size: 2rem; font-weight: 800; }
.cartao > p { margin: .4rem 0 1.4rem; color: var(--texto-suave); }

.lado-texto { padding-top: 5.5rem; }
.passos { list-style: none; padding: 0; margin: 2rem 0 0; display: grid; gap: 1.4rem; counter-reset: passo; }
.passos li { display: grid; grid-template-columns: 52px 1fr; gap: 1rem; align-items: start; counter-increment: passo; }
.passos li::before {
  content: counter(passo);
  display: grid; place-items: center; width: 52px; height: 52px; border-radius: 50%;
  font: 800 1.5rem var(--display); color: var(--branco); background: var(--grad-fogo);
}
.passos h3 { font-size: 1.35rem; font-weight: 700; }
.passos p { color: var(--texto-suave); font-size: .96rem; margin-top: .15rem; }

/* Cartão "celular protegido" */
.protegido { text-align: left; }
.protegido .selo { display: flex; align-items: center; gap: .9rem; }
.protegido .selo .pulso { width: 16px; height: 16px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 0 rgba(15, 157, 88, .6); animation: batida 1.8s infinite; flex: none; }
.protegido .selo.inativo .pulso { background: var(--pendente); animation: none; }
.protegido h2 { font-size: 1.9rem; }
.protegido .quem { margin: 1rem 0 1.2rem; padding: 1rem; border-radius: var(--raio-m); background: var(--gelo); font-size: .95rem; }
.protegido .quem strong { display: block; font-size: 1.15rem; }
.checks { list-style: none; margin: 0 0 1.4rem; padding: 0; display: grid; gap: .55rem; font-size: .95rem; }
.checks li { display: flex; align-items: center; gap: .6rem; }
.checks li::before { content: ""; width: 20px; height: 20px; border-radius: 50%; flex: none; background: #ddd; }
.checks li.on::before { background: var(--ok) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3 3 7-7' fill='none' stroke='white' stroke-width='2.4' stroke-linecap='round'/%3E%3C/svg%3E") center/100% no-repeat; }
.checks li.off::before { background: #ffd2cc; }
.dica { font-size: .85rem; color: var(--texto-suave); margin-top: 1rem; }
.link-discreto { background: none; border: 0; color: var(--texto-suave); text-decoration: underline; cursor: pointer; font: inherit; font-size: .85rem; margin-top: .8rem; padding: 0; }

/* Faixa fixa pedindo para ativar o som */
.faixa-ativar {
  position: fixed; left: 50%; bottom: calc(1rem + env(safe-area-inset-bottom, 0px)); transform: translateX(-50%);
  z-index: 50; width: min(520px, calc(100% - 1.5rem));
  display: flex; align-items: center; gap: .8rem;
  padding: .8rem .8rem .8rem 1.1rem; border-radius: 999px;
  background: var(--preto); color: var(--branco); box-shadow: 0 16px 40px -12px rgba(0, 0, 0, .7);
}
.faixa-ativar p { flex: 1; font-size: .92rem; line-height: 1.3; }
.faixa-ativar[hidden] { display: none; }

.rodape { background: var(--preto); color: rgba(255, 255, 255, .6); padding: 2rem 0 calc(2rem + env(safe-area-inset-bottom, 0px)); font-size: .88rem; }
.rodape .container { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
.rodape a { color: var(--branco); }

/* =====================================================================
   ALARME EM TELA CHEIA (aparece no celular)
   ===================================================================== */
.alarme {
  position: fixed; inset: 0; z-index: 9999;
  display: none; flex-direction: column; align-items: center; justify-content: space-between;
  padding: calc(1.2rem + env(safe-area-inset-top, 0px)) 1.2rem calc(1.2rem + env(safe-area-inset-bottom, 0px));
  color: var(--branco); text-align: center; overflow: hidden;
  background: #000;
  touch-action: manipulation;
}
.alarme.aberto { display: flex; }
.alarme::before { /* fundo piscando vermelho/preto */
  content: ""; position: absolute; inset: 0; z-index: -2;
  background: radial-gradient(circle at 50% 42%, #ff2a12 0%, #a00000 38%, #000 78%);
  animation: estrobo .7s steps(2, jump-none) infinite;
}
.alarme .feixes {
  position: absolute; left: 50%; top: 42%; width: 190vmax; height: 190vmax; z-index: -1;
  transform: translate(-50%, -50%);
  background: conic-gradient(from 0deg, transparent 0 18deg, rgba(255, 200, 60, .35) 30deg, transparent 44deg 180deg, rgba(255, 200, 60, .3) 192deg, transparent 206deg);
  animation: girar-centro 1.6s linear infinite;
}
.alarme-topo h1 {
  font-size: clamp(2.6rem, 12vw, 5rem); font-weight: 800; text-transform: uppercase;
  text-shadow: 0 4px 0 #6e0000, 0 0 30px rgba(255, 60, 20, .9);
  animation: tremer-texto .35s linear infinite;
}
.alarme-topo p { margin-top: .4rem; font-weight: 600; font-size: 1.05rem; }
.alarme-local {
  display: inline-block; margin-top: .7rem; padding: .45rem 1rem; border-radius: 999px;
  background: rgba(0, 0, 0, .55); border: 1px solid rgba(255, 255, 255, .35);
  font-weight: 600;
}

.alarme-sirene { position: relative; width: min(64vw, 42vh, 340px); aspect-ratio: 1; margin: .6rem 0; }
.alarme-sirene img {
  width: 100%; height: 100%; object-fit: contain; border-radius: 50%;
  animation: sacudir .18s linear infinite, pulsar-forte .6s ease-in-out infinite;
  filter: drop-shadow(0 0 30px rgba(255, 50, 20, .95));
  mask-image: radial-gradient(circle, #000 62%, transparent 71%); -webkit-mask-image: radial-gradient(circle, #000 62%, transparent 71%);
}
.alarme-sirene::after { /* anel de onda */
  content: ""; position: absolute; inset: 8%; border-radius: 50%;
  border: 4px solid rgba(255, 255, 255, .8);
  animation: onda 1.1s ease-out infinite;
}

.alarme-msg { max-width: 34ch; font-size: 1.02rem; line-height: 1.45; background: rgba(0, 0, 0, .5); padding: .8rem 1rem; border-radius: var(--raio-m); }

.btn-ciente {
  width: min(100%, 460px); min-height: 76px; margin-top: 1rem;
  border: 0; border-radius: var(--raio-g); cursor: pointer;
  background: var(--branco); color: #a00000;
  font: 800 clamp(1.35rem, 6vw, 1.8rem)/1.05 var(--display); text-transform: uppercase;
  box-shadow: 0 0 0 6px rgba(255, 255, 255, .25), 0 18px 40px -8px rgba(0, 0, 0, .8);
  animation: chamar 1s ease-in-out infinite;
  -webkit-tap-highlight-color: transparent;
}
.btn-ciente:active { transform: scale(.97); }
.btn-ciente small { display: block; font: 500 .85rem var(--corpo); text-transform: none; color: #6d2020; margin-top: .25rem; }
.toque-som { margin-top: .6rem; font-size: .88rem; background: none; border: 0; color: var(--branco); text-decoration: underline; font-family: inherit; cursor: pointer; }
.toque-som[hidden] { display: none; }

/* depois de confirmar */
.alarme.confirmado::before { animation: none; background: radial-gradient(circle at 50% 40%, #1b7a47 0%, #0b3a22 50%, #000 85%); }
.alarme.confirmado .feixes,
.alarme.confirmado .alarme-sirene::after { display: none; }
.alarme.confirmado .alarme-sirene img { animation: pulsar 2s ease-in-out infinite; filter: grayscale(.2) drop-shadow(0 0 16px rgba(0, 0, 0, .6)); }
.alarme.confirmado .alarme-topo h1 { animation: none; text-shadow: none; font-size: clamp(2.2rem, 10vw, 3.8rem); }
.alarme .confirmacao { display: none; }
.alarme.confirmado .confirmacao { display: block; }
.alarme.confirmado .btn-ciente,
.alarme.confirmado .toque-som { display: none; }
.confirmacao { width: min(100%, 460px); background: var(--branco); color: var(--texto); border-radius: var(--raio-g); padding: 1.2rem; }
.confirmacao strong { display: block; font: 800 1.5rem var(--display); color: var(--ok); }

/* =====================================================================
   LOGIN
   ===================================================================== */
.pagina-login {
  display: grid; place-items: center; padding: 1.5rem;
  background: radial-gradient(90% 70% at 50% 0%, #b00000 0%, #3a0000 45%, #000 85%);
}
.login-caixa { width: min(420px, 100%); background: var(--branco); border-radius: var(--raio-g); padding: 2.2rem 1.8rem; box-shadow: 0 30px 70px -20px rgba(0, 0, 0, .8); }
.login-caixa .marca { color: var(--texto); margin-bottom: 1.6rem; }
.login-caixa h1 { font-size: 2.3rem; font-weight: 800; }
.login-caixa .sub { color: var(--texto-suave); margin: .4rem 0 1.4rem; }
.login-caixa .aviso { margin-bottom: 1rem; }
.rodape-login { margin-top: 1.2rem; font-size: .82rem; color: var(--texto-suave); }

/* =====================================================================
   PAINEL (dashboard.html)
   ===================================================================== */
.painel-corpo { background: var(--gelo); }
.painel-topo { background: var(--preto); color: var(--branco); padding-top: env(safe-area-inset-top, 0px); position: sticky; top: 0; z-index: 30; }
.painel-topo .container { display: flex; align-items: center; justify-content: space-between; min-height: 64px; gap: 1rem; }
.painel-topo .usuario { display: flex; align-items: center; gap: .8rem; font-size: .9rem; }
.painel-topo .usuario span { color: rgba(255, 255, 255, .7); }
.perfil-tag { font-style: normal; padding: .2rem .6rem; border-radius: 999px; background: rgba(255, 255, 255, .12); font-size: .78rem; }

.faixa-estado { background: linear-gradient(90deg, #000 0%, #2a0000 100%); color: var(--branco); padding: 1.4rem 0; }
.faixa-estado .container { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.faixa-estado h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 800; }
.faixa-estado p { color: rgba(255, 255, 255, .7); font-size: .95rem; margin-top: .2rem; }
.faixa-estado .luz { width: 14px; height: 14px; border-radius: 50%; background: var(--ok); display: inline-block; margin-right: .6rem; vertical-align: middle; box-shadow: 0 0 12px var(--ok); }
.faixa-estado.em-alerta { background: var(--grad-fogo); animation: fundo-alerta 1.2s ease-in-out infinite; }
.faixa-estado.em-alerta .luz { background: var(--branco); box-shadow: 0 0 16px #fff; animation: piscar .5s steps(2) infinite; }
.cronometro { font: 800 2.4rem var(--display); font-variant-numeric: tabular-nums; }

.numeros { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin: 1.4rem 0; }
.numero { background: var(--branco); border-radius: var(--raio-m); padding: 1.1rem 1.2rem; border: 1px solid var(--linha); }
.numero small { color: var(--texto-suave); font-size: .85rem; }
.numero strong { display: block; font: 800 2.4rem/1 var(--display); margin-top: .3rem; font-variant-numeric: tabular-nums; }
.numero.destaque { background: var(--preto); color: var(--branco); border-color: var(--preto); }
.numero.destaque small { color: rgba(255, 255, 255, .65); }
.barra { height: 8px; background: rgba(255, 255, 255, .15); border-radius: 99px; margin-top: .7rem; overflow: hidden; }
.barra i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--ok), #34d17f); transition: width .6s ease; }

.painel-grade { display: grid; grid-template-columns: 360px 1fr; gap: 1.2rem; align-items: start; padding-bottom: 3rem; }
.painel-grade > *, .numeros > * { min-width: 0; }
.bloco { background: var(--branco); border-radius: var(--raio-m); border: 1px solid var(--linha); padding: 1.3rem; }
.bloco h2 { font-size: 1.55rem; font-weight: 800; }
.bloco > p { color: var(--texto-suave); font-size: .9rem; margin: .25rem 0 1.1rem; }
.bloco + .bloco { margin-top: 1.2rem; }
.linha-ia { display: flex; justify-content: space-between; align-items: center; gap: .5rem; }
.btn-disparar { min-height: 64px; font: 800 1.35rem var(--display); letter-spacing: .02em; border-radius: var(--raio-m); }
.link-cadastro { display: flex; gap: .5rem; }
.link-cadastro input { flex: 1; min-width: 0; min-height: 40px; border: 1px solid var(--linha); border-radius: var(--raio-p); padding: 0 .7rem; font: .85rem var(--corpo); background: var(--gelo); }

.abas { display: flex; gap: .3rem; border-bottom: 1px solid var(--linha); margin-bottom: 1rem; overflow-x: auto; }
.abas button { background: none; border: 0; padding: .8rem 1rem; font: 600 .95rem var(--corpo); color: var(--texto-suave); cursor: pointer; border-bottom: 3px solid transparent; white-space: nowrap; }
.abas button[aria-selected="true"] { color: var(--texto); border-color: var(--vermelho); }
.filtros { display: flex; gap: .4rem; flex-wrap: wrap; margin-bottom: .9rem; }
.filtros button { border: 1px solid var(--linha); background: var(--branco); border-radius: 999px; padding: .4rem .85rem; font: 500 .85rem var(--corpo); cursor: pointer; }
.filtros button.ativo { background: var(--preto); color: var(--branco); border-color: var(--preto); }

.tabela-rolagem { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; font-size: .92rem; }
th { text-align: left; font-weight: 600; color: var(--texto-suave); font-size: .8rem; padding: .6rem .7rem; border-bottom: 1px solid var(--linha); white-space: nowrap; }
td { padding: .75rem .7rem; border-bottom: 1px solid #f3eaea; vertical-align: middle; }
tr.novo-confirmado td { animation: destacar 2.5s ease; }
td .nome { font-weight: 600; }
td .sub { color: var(--texto-suave); font-size: .82rem; }
.chip { display: inline-flex; align-items: center; gap: .35rem; padding: .28rem .7rem; border-radius: 999px; font-size: .8rem; font-weight: 600; white-space: nowrap; }
.chip.ciente { background: var(--ok-fundo); color: #0a6b3c; }
.chip.viu { background: var(--pendente-fundo); color: var(--pendente); }
.chip.nao { background: #ffe5e5; color: #a00000; }
.ponto { display: inline-block; width: 9px; height: 9px; border-radius: 50%; background: #c9bcbc; margin-right: .4rem; }
.ponto.on { background: var(--ok); box-shadow: 0 0 0 3px rgba(15, 157, 88, .18); }
.vazio { text-align: center; padding: 2.5rem 1rem; color: var(--texto-suave); }
.vazio strong { display: block; font: 700 1.3rem var(--display); color: var(--texto); margin-bottom: .3rem; }
.somente-admin[hidden] { display: none !important; }

.toast-area { position: fixed; right: 1rem; bottom: calc(1rem + env(safe-area-inset-bottom, 0px)); z-index: 100; display: grid; gap: .5rem; width: min(360px, calc(100% - 2rem)); }
.toast { background: var(--preto); color: var(--branco); padding: .85rem 1rem; border-radius: var(--raio-m); box-shadow: 0 12px 30px -10px rgba(0, 0, 0, .6); font-size: .92rem; animation: entrar .3s ease; border-left: 4px solid var(--ok); }
.toast.erro { border-left-color: var(--chama); }

dialog { border: 0; border-radius: var(--raio-g); padding: 0; width: min(560px, calc(100% - 2rem)); max-height: 85vh; box-shadow: 0 30px 80px -20px rgba(0, 0, 0, .7); }
dialog::backdrop { background: rgba(0, 0, 0, .6); }
dialog .conteudo { padding: 1.4rem; overflow: auto; max-height: 85vh; }
dialog h2 { font-size: 1.8rem; font-weight: 800; }

/* =====================================================================
   ANIMAÇÕES
   ===================================================================== */
@keyframes girar { to { transform: rotate(360deg); } }
@keyframes girar-centro { to { transform: translate(-50%, -50%) rotate(360deg); } }
@keyframes pulsar { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.04); } }
@keyframes pulsar-forte { 0%, 100% { scale: 1; } 50% { scale: 1.1; } }
@keyframes sacudir {
  0% { transform: translate(0, 0) rotate(0); }
  25% { transform: translate(-5px, 2px) rotate(-4deg); }
  50% { transform: translate(4px, -3px) rotate(3deg); }
  75% { transform: translate(-3px, -2px) rotate(-2deg); }
  100% { transform: translate(0, 0) rotate(0); }
}
@keyframes tremer-texto { 0%, 100% { transform: translateX(0); } 25% { transform: translateX(-3px); } 75% { transform: translateX(3px); } }
@keyframes estrobo { 0% { opacity: 1; } 100% { opacity: .45; } }
@keyframes onda { from { transform: scale(.9); opacity: .9; } to { transform: scale(1.5); opacity: 0; } }
@keyframes chamar { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.035); } }
@keyframes batida { 0% { box-shadow: 0 0 0 0 rgba(15, 157, 88, .55); } 70% { box-shadow: 0 0 0 14px rgba(15, 157, 88, 0); } 100% { box-shadow: 0 0 0 0 rgba(15, 157, 88, 0); } }
@keyframes piscar { 50% { opacity: .2; } }
@keyframes fundo-alerta { 50% { filter: brightness(1.18); } }
@keyframes destacar { from { background: #d9f7e6; } to { background: transparent; } }
@keyframes entrar { from { transform: translateY(10px); opacity: 0; } }

/* =====================================================================
   RESPONSIVO
   ===================================================================== */
@media (max-width: 980px) {
  .painel-grade { grid-template-columns: 1fr; }
  .numeros { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 860px) {
  .hero .container { grid-template-columns: 1fr; text-align: left; }
  .sirene-palco { max-width: 300px; order: -1; }
  .cadastro-grade { grid-template-columns: 1fr; margin-top: -3rem; gap: 2rem; }
  .lado-texto { padding-top: 0; order: 2; }
}
@media (max-width: 520px) {
  .form .duas { grid-template-columns: 1fr; }
  .topo .btn { --h: 38px; padding: 0 .9rem; font-size: .88rem; }
  .painel-topo .usuario span, .perfil-tag { display: none; }
  .numero strong { font-size: 2rem; }
  td, th { padding: .6rem .45rem; }
  .col-celular { display: none; }
}

/* Quem pediu menos movimento no sistema: mantém o alarme visível, com menos animação decorativa */
@media (prefers-reduced-motion: reduce) {
  .sirene-palco .feixes, .sirene-palco img, .protegido .selo .pulso { animation: none; }
  html { scroll-behavior: auto; }
}