:root {
  --fundo: #f5f6fa; --painel: #ffffff; --borda: #dde1ea; --texto: #14161c; --suave: #5b6473;
  --destaque: #6a4cf0; --destaque-texto: #ffffff; --ok: #0f7b4a; --ok-fundo: #def5e9;
  --alerta: #a35a00; --alerta-fundo: #fff0d6; --erro: #b3261e; --erro-fundo: #fde4e2; --sombra: 0 1px 2px rgba(20,22,28,.06);
}
@media (prefers-color-scheme: dark) {
  :root {
    --fundo: #0f1115; --painel: #171a21; --borda: #2a2f3a; --texto: #e8eaf0; --suave: #9aa3b2;
    --destaque: #8f78ff; --destaque-texto: #0f1115; --ok: #5fd39a; --ok-fundo: #12301f;
    --alerta: #f0b45a; --alerta-fundo: #33250c; --erro: #ff8a80; --erro-fundo: #3a1613; --sombra: none;
  }
}
* { box-sizing: border-box }
html { color-scheme: light dark }
body { margin: 0; background: var(--fundo); color: var(--texto); font: 15px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif }
h1, h2, h3 { margin: 0; line-height: 1.2 }
button, input, select { font: inherit; color: inherit }
.logo { font-weight: 800; letter-spacing: -.02em }
.logo span { color: var(--destaque) }

/* telas centradas (login, troca de senha) */
.centro { min-height: 100vh; display: grid; place-items: center; padding: 16px }
.cartao { width: 100%; max-width: 400px; background: var(--painel); border: 1px solid var(--borda); border-radius: 14px; padding: 28px; box-shadow: var(--sombra) }
.cartao .logo { font-size: 2rem; margin-bottom: 4px }
.cartao p.sub { color: var(--suave); margin: 0 0 20px }

label { display: block; font-size: .85rem; color: var(--suave); margin: 14px 0 4px }
input, select { width: 100%; padding: 10px 12px; background: var(--fundo); border: 1px solid var(--borda); border-radius: 8px }
input:focus, select:focus, button:focus-visible { outline: 2px solid var(--destaque); outline-offset: 1px }

button { cursor: pointer; border: 1px solid var(--borda); background: var(--painel); border-radius: 8px; padding: 8px 14px }
button:hover { border-color: var(--suave) }
button:disabled { opacity: .55; cursor: default }
button.principal { background: var(--destaque); color: var(--destaque-texto); border-color: var(--destaque); font-weight: 600 }
button.perigo { color: var(--erro) }
button.pequeno { padding: 4px 10px; font-size: .85rem }
.cartao button.principal { width: 100%; margin-top: 20px; padding: 11px }

.msg { margin-top: 14px; padding: 9px 12px; border-radius: 8px; font-size: .9rem }
.msg.erro { background: var(--erro-fundo); color: var(--erro) }
.msg.ok { background: var(--ok-fundo); color: var(--ok) }
.msg.alerta { background: var(--alerta-fundo); color: var(--alerta) }
.dica { color: var(--suave); font-size: .85rem; margin: 6px 0 0 }

/* painel */
.topo { display: flex; align-items: center; gap: 12px; padding: 12px 20px; background: var(--painel); border-bottom: 1px solid var(--borda) }
.topo .logo { font-size: 1.35rem }
.topo .espaco { flex: 1 }
.topo .quem { color: var(--suave); font-size: .9rem; text-align: right }
.layout { display: grid; grid-template-columns: 220px 1fr; max-width: 1200px; margin: 0 auto; min-height: calc(100vh - 56px) }
nav { padding: 16px 12px; border-right: 1px solid var(--borda) }
nav button { display: block; width: 100%; text-align: left; border: 0; background: none; padding: 9px 12px; border-radius: 8px; margin-bottom: 2px }
nav button[aria-current="page"] { background: var(--painel); font-weight: 600; box-shadow: inset 3px 0 0 var(--destaque) }
nav h3 { font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: var(--suave); margin: 18px 12px 6px }
nav .embreve { padding: 6px 12px; color: var(--suave); font-size: .9rem; display: flex; justify-content: space-between; opacity: .75 }
nav .embreve small { border: 1px solid var(--borda); border-radius: 99px; padding: 0 7px; font-size: .7rem }
main { padding: 24px 24px 48px; min-width: 0 }
main h2 { font-size: 1.4rem; margin-bottom: 4px }
main .sub { color: var(--suave); margin: 0 0 20px }

.grade { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: 24px }
.numero { background: var(--painel); border: 1px solid var(--borda); border-radius: 12px; padding: 16px }
.numero b { display: block; font-size: 1.9rem; line-height: 1.1 }
.numero span { color: var(--suave); font-size: .85rem }
.bloco { background: var(--painel); border: 1px solid var(--borda); border-radius: 12px; padding: 16px 18px; margin-bottom: 16px }
.bloco h3 { font-size: 1rem; margin-bottom: 8px }
.bloco ul { margin: 0; padding-left: 20px; color: var(--suave) }
.barra { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; flex-wrap: wrap }

.tabela-rolagem { overflow-x: auto; background: var(--painel); border: 1px solid var(--borda); border-radius: 12px }
table { border-collapse: collapse; width: 100%; min-width: 640px }
th, td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--borda); vertical-align: middle }
th { font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; color: var(--suave); font-weight: 600 }
tr:last-child td { border-bottom: 0 }
td .email { color: var(--suave); font-size: .85rem }
td.acoes { white-space: nowrap; text-align: right }
td.acoes button { margin-left: 4px }
.etiqueta { display: inline-block; padding: 1px 9px; border-radius: 99px; font-size: .78rem; background: var(--fundo); border: 1px solid var(--borda) }
.etiqueta.ok { background: var(--ok-fundo); color: var(--ok); border-color: transparent }
.etiqueta.alerta { background: var(--alerta-fundo); color: var(--alerta); border-color: transparent }
.etiqueta.erro { background: var(--erro-fundo); color: var(--erro); border-color: transparent }
.vazio { padding: 28px; text-align: center; color: var(--suave) }

dialog { border: 1px solid var(--borda); border-radius: 14px; background: var(--painel); color: var(--texto); padding: 24px; width: min(440px, calc(100vw - 32px)) }
dialog::backdrop { background: rgba(0,0,0,.5) }
dialog h3 { margin-bottom: 4px }
dialog .botoes { display: flex; justify-content: flex-end; gap: 8px; margin-top: 20px }
.senha-caixa { display: flex; gap: 8px; margin-top: 12px }
.senha-caixa code { flex: 1; padding: 10px 12px; background: var(--fundo); border: 1px dashed var(--suave); border-radius: 8px; font: 600 1.05rem ui-monospace, Consolas, monospace; letter-spacing: .04em; user-select: all; overflow-wrap: anywhere }

@media (max-width: 760px) {
  .layout { grid-template-columns: 1fr }
  nav { border-right: 0; border-bottom: 1px solid var(--borda); display: flex; gap: 4px; overflow-x: auto; padding: 8px 12px }
  nav button { width: auto; white-space: nowrap; margin: 0 }
  nav h3, nav .embreve { display: none }
  main { padding: 18px 16px 40px }
  .topo { padding: 10px 16px }
}
.aviso-js { padding: 24px; text-align: center }

.passos { margin: 0 0 12px; padding-left: 20px; color: var(--suave) }
.passos li { margin: 4px 0 }
.msg[hidden] { display: none }
td ul { margin: 6px 0 0; padding-left: 20px; color: var(--suave) }
.layout { max-width: 1440px }
td.acoes { white-space: normal; min-width: 190px }
td.acoes button { margin: 2px 0 2px 4px }
nav .embreve small { white-space: nowrap; flex: none; margin-left: 6px }
.topo button.baixar { padding: 8px 16px }
nav .embreve { align-items: center }
@media (max-width: 760px) { .topo .quem { display: none } .topo button.baixar { padding: 7px 12px; font-size: .9rem } }