:root {
  --fundo: #0b0b0c;
  --superficie: #151517;
  --superficie-2: #1d1d20;
  --borda: #2a2a2e;
  --texto: #f2f2f3;
  --texto-2: #a9a9b0;
  --vermelho: #fc1608;
  --vermelho-claro: #ff4133;
  --verde: #22c55e;
  --amarelo: #f5b400;
  color-scheme: dark;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body {
  margin: 0; min-height: 100vh; color: var(--texto);
  font-family: "Exo 2", "Segoe UI", system-ui, sans-serif; line-height: 1.5;
  background:
    radial-gradient(900px 500px at 100% -10%, rgba(252, 22, 8, .16), transparent 60%),
    radial-gradient(700px 400px at -10% 110%, rgba(252, 22, 8, .10), transparent 60%),
    var(--fundo);
  background-attachment: fixed;
}
h1, h2 { line-height: 1.2; }
h1 { font-family: "Orbitron", sans-serif; font-size: 1.4rem; margin: .4em 0 .2em; letter-spacing: .04em; }
h2 { font-size: 1.15rem; margin: 28px 0 12px; letter-spacing: .03em; text-transform: uppercase; color: var(--texto-2); }
.conteudo { width: min(1180px, 100% - 32px); margin-inline: auto; }
.suave { color: var(--texto-2); }
.pequeno-texto { font-size: .88rem; margin: 6px 0 14px; }
.centro { text-align: center; }
.erro { color: var(--vermelho-claro); font-weight: 600; margin: 0; }

/* botoes */
.botao {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font: 700 .95rem "Exo 2", sans-serif; color: #fff; text-decoration: none; cursor: pointer;
  background: var(--vermelho); border: 2px solid var(--vermelho); border-radius: 10px; padding: 10px 18px;
  transition: background .15s, border-color .15s, transform .15s;
}
.botao:hover { background: var(--vermelho-claro); border-color: var(--vermelho-claro); }
.botao:active { transform: translateY(1px); }
.botao:disabled { opacity: .5; cursor: default; }
.botao.fantasma { background: transparent; border-color: var(--borda); color: var(--texto); }
.botao.fantasma:hover { border-color: var(--texto-2); }
.botao.zap { background: #1faa55; border-color: #1faa55; }
.botao.zap:hover { background: #25d366; border-color: #25d366; }
.botao.pequeno { padding: 6px 12px; font-size: .85rem; }
.botao.perigo { background: transparent; border-color: rgba(252, 22, 8, .6); color: var(--vermelho-claro); }
.botao.perigo:hover { background: rgba(252, 22, 8, .12); }
.botao.largo { width: 100%; padding: 12px; }
.acoes { display: flex; flex-wrap: wrap; gap: 10px; }
.acoes.direita { justify-content: flex-end; }

.cartao {
  background: linear-gradient(180deg, var(--superficie-2), var(--superficie));
  border: 1px solid var(--borda); border-radius: 16px; padding: 20px;
}

/* login */
.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-cartao { width: min(400px, 100%); display: grid; gap: 14px; box-shadow: 0 30px 80px rgba(0, 0, 0, .5), 0 0 60px rgba(252, 22, 8, .08); }
.login-logo { width: 190px; justify-self: center; }
.login-cartao h1, .login-cartao > p { text-align: center; margin: 0; }
label { display: grid; gap: 6px; font-weight: 600; font-size: .92rem; }
input {
  font: 500 1rem "Exo 2", sans-serif; color: var(--texto); background: var(--fundo);
  border: 1px solid var(--borda); border-radius: 10px; padding: 11px 12px;
}
input:focus { outline: 2px solid rgba(252, 22, 8, .6); border-color: transparent; }

/* topo */
.topo { position: sticky; top: 0; z-index: 5; background: rgba(11, 11, 12, .88); backdrop-filter: blur(10px); border-bottom: 1px solid var(--borda); }
.topo-linha { display: flex; align-items: center; gap: 18px; min-height: 64px; flex-wrap: wrap; }
.marca { display: flex; align-items: center; gap: 10px; font-weight: 600; letter-spacing: .04em; }
.marca img { width: 34px; }
.marca b { color: var(--vermelho); }
.abas { display: flex; gap: 6px; margin-right: auto; }
.aba { font: 600 .95rem "Exo 2", sans-serif; color: var(--texto-2); background: none; border: 0; padding: 8px 14px; border-radius: 8px; cursor: pointer; }
.aba:hover { color: var(--texto); }
.aba.ativa { color: var(--texto); background: var(--superficie-2); box-shadow: inset 0 -2px 0 var(--vermelho); }
.usuario { display: flex; align-items: center; gap: 12px; color: var(--texto-2); font-size: .9rem; }

.aviso { margin: 16px 0 0; padding: 10px 14px; border-radius: 10px; background: rgba(245, 180, 0, .12); border: 1px solid rgba(245, 180, 0, .4); color: #ffd666; }

/* codigo + resumo */
.grade-topo { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 16px; margin-top: 20px; }
.rotulo { margin: 0; font-size: .8rem; letter-spacing: .18em; text-transform: uppercase; color: var(--vermelho); font-weight: 800; }
.codigo {
  font-family: "Orbitron", monospace; font-weight: 800; font-size: clamp(2rem, 7vw, 3.4rem); letter-spacing: .08em;
  margin: 6px 0 0; text-shadow: 0 0 30px rgba(252, 22, 8, .45); user-select: all;
}
.resumo { display: grid; grid-template-columns: repeat(3, 1fr); align-items: center; text-align: center; gap: 8px; }
.numero b { display: block; font-family: "Orbitron", sans-serif; font-size: 2.2rem; }
.numero span { color: var(--texto-2); font-size: .85rem; }

/* em uso */
.lista-usos { display: grid; gap: 10px; }
.uso { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; padding: 14px 18px; border-radius: 12px; border: 1px solid rgba(252, 22, 8, .45); background: rgba(252, 22, 8, .07); }
.uso .pulso { width: 10px; height: 10px; border-radius: 50%; background: var(--vermelho); box-shadow: 0 0 0 0 rgba(252, 22, 8, .7); animation: pulso 1.6s infinite; }
.uso b { font-size: 1.05rem; }
.uso .tempo { margin-left: auto; font-family: "Orbitron", monospace; color: var(--texto-2); }
@keyframes pulso { to { box-shadow: 0 0 0 12px rgba(252, 22, 8, 0); } }
.vazio { padding: 16px; border: 1px dashed var(--borda); border-radius: 12px; color: var(--texto-2); text-align: center; }

/* PCs */
.grade-pcs { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 14px; margin-bottom: 40px; }
.pc { display: grid; gap: 10px; align-content: start; }
.pc.offline { opacity: .62; }
.pc-topo { display: flex; align-items: center; gap: 10px; }
.pc-nome { font-weight: 700; font-size: 1.05rem; overflow-wrap: anywhere; }
.bolinha { width: 10px; height: 10px; border-radius: 50%; background: #55555c; flex: none; }
.bolinha.on { background: var(--verde); box-shadow: 0 0 10px rgba(34, 197, 94, .7); }
.selo { margin-left: auto; font-size: .72rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; padding: 3px 9px; border-radius: 999px; border: 1px solid var(--borda); color: var(--texto-2); }
.selo.cliente { border-color: rgba(252, 22, 8, .55); color: var(--vermelho-claro); }
.pc-info { font-size: .85rem; color: var(--texto-2); margin: 0; }
.aparelhos { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.aparelhos li { display: flex; flex-wrap: wrap; gap: 4px 10px; align-items: baseline; font-size: .92rem; padding: 7px 10px; border-radius: 8px; background: rgba(255, 255, 255, .03); }
.aparelhos .estado { margin-left: auto; font-size: .78rem; color: var(--texto-2); text-align: right; }
.aparelhos .estado.emuso { color: var(--vermelho-claro); font-weight: 700; }
.aparelhos .estado.bloq { color: var(--amarelo); }

/* historico */
.linha-titulo { display: flex; align-items: center; justify-content: space-between; }
.tabela-cartao { padding: 0; overflow-x: auto; }
.tabela { width: 100%; border-collapse: collapse; font-size: .92rem; }
.tabela th { text-align: left; font-size: .75rem; letter-spacing: .12em; text-transform: uppercase; color: var(--texto-2); padding: 12px 16px; border-bottom: 1px solid var(--borda); }
.tabela td { padding: 10px 16px; border-bottom: 1px solid rgba(255, 255, 255, .05); vertical-align: top; }
.tabela td:first-child { white-space: nowrap; color: var(--texto-2); font-variant-numeric: tabular-nums; }
.tabela td:last-child { color: var(--texto-2); }
.tabela .tag { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 8px; background: #55555c; }
.tabela .tag.verde { background: var(--verde); }
.tabela .tag.vermelho { background: var(--vermelho); }
.tabela .tag.amarelo { background: var(--amarelo); }
#botao-mais-hist { margin: 16px 0 40px; }

/* dialogo e aviso */
.dialogo { position: fixed; inset: 0; z-index: 20; display: grid; place-items: center; padding: 16px; background: rgba(0, 0, 0, .6); backdrop-filter: blur(3px); }
.dialogo-caixa { width: min(420px, 100%); }
.dialogo-caixa p { margin: 0 0 18px; font-size: 1.02rem; }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); z-index: 30; padding: 12px 20px; border-radius: 10px; background: #222226; border: 1px solid var(--borda); box-shadow: 0 10px 40px rgba(0, 0, 0, .5); font-weight: 600; }

@media (max-width: 760px) {
  .grade-topo { grid-template-columns: 1fr; }
  .grade-pcs { grid-template-columns: 1fr; }
  .usuario span { display: none; }
  .tabela td:last-child, .tabela th:last-child { display: none; }
}

/* atendimentos */
.filtros { display: flex; flex-wrap: wrap; gap: 14px; align-items: end; padding: 14px 16px; margin-bottom: 14px; }
.filtros label { font-size: .82rem; color: var(--texto-2); }
.filtros .busca { flex: 1; min-width: 220px; }
select, textarea {
  font: 500 1rem "Exo 2", sans-serif; color: var(--texto); background: var(--fundo);
  border: 1px solid var(--borda); border-radius: 10px; padding: 10px 12px;
}
textarea { resize: vertical; }
select:focus, textarea:focus { outline: 2px solid rgba(252, 22, 8, .6); border-color: transparent; }
input[type="date"], input[type="month"] { color-scheme: dark; }
.resumo-atend { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 14px; }
.resumo-atend .numero { text-align: center; padding: 14px; }
.resumo-atend .numero b { font-size: 1.45rem; }
.verde { color: var(--verde); }
.amarelo { color: var(--amarelo); }
.tabela .dir { text-align: right; }
.tabela-atend tbody tr { cursor: pointer; }
.tabela-atend tbody tr:hover td { background: rgba(255, 255, 255, .03); }
.tabela-atend td:nth-child(2), .tabela-atend td:nth-child(4) { color: var(--texto); }
.tabela-atend td:last-child { color: var(--texto); }
.tabela-atend .vin { display: block; font-family: "Orbitron", monospace; font-size: .72rem; letter-spacing: .06em; color: var(--texto-2); }
.tabela-atend .os-num { display: block; font-size: .72rem; color: var(--vermelho-claro); font-weight: 700; letter-spacing: .04em; }
.tabela-atend td:last-child .botao { padding: 3px 10px; font-size: .75rem; }
.tabela-atend .valor { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.pago-botao { font: 700 .78rem "Exo 2", sans-serif; letter-spacing: .06em; border-radius: 999px; padding: 4px 12px; cursor: pointer; border: 1px solid; background: transparent; white-space: nowrap; }
.pago-botao.sim { color: var(--verde); border-color: rgba(34, 197, 94, .5); background: rgba(34, 197, 94, .1); }
.pago-botao.nao { color: var(--amarelo); border-color: rgba(245, 180, 0, .5); background: rgba(245, 180, 0, .08); }
.dialogo-caixa.largo { width: min(680px, 100%); max-height: calc(100vh - 32px); overflow-y: auto; }
.dialogo-caixa h1 { margin: 0 0 16px; font-size: 1.15rem; }
.grade-form { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 14px; margin-bottom: 14px; }
.grade-form .inteiro { grid-column: 1 / -1; }
.marcas-form { display: flex; gap: 22px; align-items: end; padding-bottom: 10px; }
label.check { display: flex; align-items: center; gap: 8px; cursor: pointer; }
label.check input { width: 18px; height: 18px; accent-color: var(--vermelho); }
.espaco { flex: 1; }
#erro-atend { margin: 0 0 12px; }

@media (max-width: 760px) {
  .resumo-atend { grid-template-columns: 1fr 1fr; }
  .grade-form { grid-template-columns: 1fr; }
  .tabela-atend th:nth-child(3), .tabela-atend td:nth-child(3) { display: none; }
  .tabela-atend td:last-child, .tabela-atend th:last-child { display: table-cell; }
}