:root {
  --azul: #1b4a9c; --azul-escuro: #12346f; --azul-claro: #eef2fa; --vermelho: #c8102e;
  --tinta: #16181d; --cinza: #5b6170; --claro: #8a8f9c; --borda: #dfe2e8; --fundo: #f4f6fa; --branco: #fff;
  --ok: #1d7a46; --ok-fundo: #e5f4ec; --alerta: #9a6400; --alerta-fundo: #fff3d6; --erro: #b3261e; --erro-fundo: #fde8e6;
  --raio: 10px; --sombra: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .08);
  font-family: Inter, "Segoe UI", Roboto, system-ui, sans-serif; color: var(--tinta); font-size: 15px;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--fundo); }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: var(--azul); }
.mono { font-family: ui-monospace, "SF Mono", Consolas, monospace; font-size: .86em; letter-spacing: .02em; }
.oculto { display: none !important; }

/* login */
.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login form { background: var(--branco); border-radius: 16px; box-shadow: var(--sombra); padding: 32px 28px; width: min(360px, 100%); }
.marca { font-weight: 800; font-size: 22px; letter-spacing: .01em; }
.marca b { color: var(--azul); } .marca span { color: var(--vermelho); }
.login p { color: var(--cinza); margin: 6px 0 22px; }
.login input { width: 100%; font-size: 28px; letter-spacing: .5em; text-align: center; padding: 12px; border: 1px solid var(--borda); border-radius: var(--raio); }
.login input:focus { outline: 2px solid var(--azul); border-color: transparent; }
.login .erro-msg { color: var(--erro); min-height: 22px; margin: 10px 0 4px; font-size: 14px; }

.btn { text-decoration: none; border: 0; border-radius: var(--raio); padding: 10px 16px; font-weight: 600; background: var(--azul); color: #fff; display: inline-flex; align-items: center; gap: 8px; }
.btn:hover { background: var(--azul-escuro); }
.btn.sec { background: var(--branco); color: var(--azul); border: 1px solid #c4cfe6; }
.btn.sec:hover { background: var(--azul-claro); }
.btn.perigo { background: var(--erro); }
.btn.largo { width: 100%; justify-content: center; padding: 13px; }
.btn:disabled { opacity: .55; cursor: default; }

/* topo */
header.topo { background: var(--azul); color: #fff; }
.topo .linha { max-width: 1240px; margin: 0 auto; padding: 0 16px; display: flex; align-items: center; gap: 24px; height: 60px; }
.topo .marca b, .topo .marca span { color: #fff; } .topo .marca span { opacity: .8; font-weight: 600; }
.topo nav { display: flex; gap: 4px; flex: 1; overflow-x: auto; }
.topo nav button { background: none; border: 0; color: #cfdaf0; padding: 8px 12px; border-radius: 8px; font-weight: 600; white-space: nowrap; }
.topo nav button[aria-current="true"] { background: rgba(255,255,255,.14); color: #fff; }
.topo .sair { background: none; border: 1px solid rgba(255,255,255,.35); color: #fff; border-radius: 8px; padding: 6px 12px; }
main { max-width: 1240px; margin: 0 auto; padding: 20px 16px 60px; }
h1 { font-size: 22px; margin: 4px 0 16px; }

/* resumo */
.resumo { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin-bottom: 18px; }
.resumo div { background: var(--branco); border-radius: var(--raio); padding: 14px 16px; box-shadow: var(--sombra); }
.resumo small { color: var(--cinza); display: block; font-size: 13px; }
.resumo strong { font-size: 26px; }

.filtros { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 12px; }
.filtros input, .filtros select { border: 1px solid var(--borda); border-radius: var(--raio); padding: 9px 12px; background: var(--branco); }
.filtros input[type=search] { flex: 1 1 260px; }

.cartao { background: var(--branco); border-radius: var(--raio); box-shadow: var(--sombra); overflow: hidden; }
table { width: 100%; border-collapse: collapse; }
th { text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--claro); font-weight: 600; padding: 10px 14px; border-bottom: 1px solid var(--borda); background: #fafbfd; }
td { padding: 12px 14px; border-bottom: 1px solid #eef0f4; vertical-align: top; }
tbody tr { cursor: pointer; }
tbody tr:hover { background: #f8faff; }
td .sub { color: var(--cinza); font-size: 13px; margin-top: 2px; }
.vazio { padding: 40px 16px; text-align: center; color: var(--cinza); }

.selo { display: inline-block; font-size: 12px; font-weight: 600; padding: 3px 9px; border-radius: 99px; white-space: nowrap; }
.selo.valido, .selo.enviado { background: var(--ok-fundo); color: var(--ok); }
.selo.cancelado, .selo.falhou { background: var(--erro-fundo); color: var(--erro); }
.selo.duplicado, .selo.sem_config, .selo.pendente, .selo.sem_destinatario, .selo.nao_enviado { background: var(--alerta-fundo); color: var(--alerta); }

/* detalhe */
.painel-lateral { position: fixed; inset: 0; background: rgba(15, 20, 35, .4); display: flex; justify-content: flex-end; z-index: 10; }
.painel-lateral > section { background: var(--fundo); width: min(760px, 100%); height: 100%; overflow-y: auto; padding: 20px; }
.painel-lateral .cab { display: flex; justify-content: space-between; align-items: start; gap: 12px; margin-bottom: 14px; }
.painel-lateral h2 { margin: 0; font-size: 20px; }
.fechar { background: var(--branco); border: 1px solid var(--borda); border-radius: 8px; width: 36px; height: 36px; font-size: 18px; }
.bloco { background: var(--branco); border-radius: var(--raio); padding: 16px; margin-bottom: 12px; box-shadow: var(--sombra); }
.bloco h3 { font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--claro); margin: 0 0 10px; }
.grade { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px 18px; }
.grade small { display: block; color: var(--claro); font-size: 12px; }
.grade div > span { word-break: break-word; }
.imagens { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.imagens img { width: 100%; border: 1px solid var(--borda); border-radius: 8px; background: #fff; max-height: 260px; object-fit: contain; }
.acoes { display: flex; flex-wrap: wrap; gap: 8px; }
.aviso { border-radius: var(--raio); padding: 12px 14px; margin-bottom: 12px; font-size: 14px; }
.aviso.erro { background: var(--erro-fundo); color: var(--erro); }
.aviso.alerta { background: var(--alerta-fundo); color: var(--alerta); }
.aviso.info { background: var(--azul-claro); color: var(--azul-escuro); }
iframe.pdf { width: 100%; height: 640px; border: 1px solid var(--borda); border-radius: 8px; background: #fff; }
.decl { background: var(--azul-claro); border-radius: 8px; padding: 12px; font-size: 14px; line-height: 1.5; }

.soltar { border: 2px dashed #b9c6e2; border-radius: var(--raio); padding: 28px; text-align: center; color: var(--cinza); background: var(--branco); }
.soltar.ativo { border-color: var(--azul); background: var(--azul-claro); }
.linha-form { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
.linha-form input { flex: 1 1 320px; border: 1px solid var(--borda); border-radius: var(--raio); padding: 9px 12px; }

dialog { border: 0; border-radius: 14px; padding: 22px; width: min(440px, calc(100% - 32px)); box-shadow: 0 20px 60px rgba(0,0,0,.25); }
dialog::backdrop { background: rgba(15, 20, 35, .45); }
dialog textarea { width: 100%; min-height: 90px; border: 1px solid var(--borda); border-radius: var(--raio); padding: 10px; margin: 10px 0 14px; }
.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: var(--tinta); color: #fff; padding: 12px 18px; border-radius: 10px; z-index: 20; max-width: calc(100% - 32px); }

@media (max-width: 720px) {
  .esconde-movel { display: none; }
  .imagens { grid-template-columns: 1fr; }
  .topo .linha { gap: 10px; }
  .topo .marca span { display: none; }
  iframe.pdf { height: 480px; }
}