:root {
  --papel: #eef1ec;
  --superficie: #ffffff;
  --tinta: #17302c;
  --tinta-suave: #5b6b66;
  --linha: #d3dad4;
  --petroleo: #0b6a64;
  --petroleo-escuro: #084f4a;
  --petroleo-claro: #e1eeeb;
  --ocre: #a8731a;
  --alerta: #a63a2a;
  --ok: #2d7a4b;
  --raio: 6px;
  --fonte: "Public Sans", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: var(--fonte);
  font-size: 15px;
  line-height: 1.5;
  color: var(--tinta);
  background: var(--papel);
  -webkit-font-smoothing: antialiased;
}
button, input, select { font: inherit; color: inherit; }
a { color: var(--petroleo); }
:focus-visible { outline: 2px solid var(--petroleo); outline-offset: 2px; }
.num { font-variant-numeric: tabular-nums; }
[hidden] { display: none !important; }

/* Barra superior */
.topo {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 12px 24px; background: var(--tinta); color: #fff;
}
.marca { display: flex; align-items: baseline; gap: 10px; font-weight: 700; font-size: 17px; }
.marca small { font-weight: 400; font-size: 13px; opacity: .7; }
.topo nav { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.topo nav a, .topo nav button {
  background: none; border: 0; color: #fff; opacity: .85; text-decoration: none;
  padding: 6px 10px; border-radius: var(--raio); cursor: pointer; font-size: 14px;
}
.topo nav a:hover, .topo nav button:hover { opacity: 1; background: rgba(255,255,255,.1); }
.topo .quem { font-size: 14px; opacity: .7; margin-right: 8px; }

/* Botoes e campos */
.botao {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 9px 16px; border-radius: var(--raio); border: 1px solid var(--petroleo);
  background: var(--petroleo); color: #fff; font-weight: 600; cursor: pointer; text-decoration: none;
  white-space: nowrap;
}
.botao:hover { background: var(--petroleo-escuro); border-color: var(--petroleo-escuro); }
.botao:disabled { opacity: .5; cursor: default; }
.botao.secundario { background: var(--superficie); color: var(--petroleo); }
.botao.secundario:hover { background: var(--petroleo-claro); }
.botao.pequeno { padding: 5px 10px; font-size: 13px; font-weight: 600; }
.link { background: none; border: 0; padding: 0; color: var(--petroleo); cursor: pointer; font-weight: 600; }
.link:hover { text-decoration: underline; }

label.campo { display: block; margin-bottom: 14px; }
label.campo span { display: block; font-size: 13px; font-weight: 600; margin-bottom: 4px; color: var(--tinta-suave); }
input[type=text], input[type=email], input[type=password], input[type=search], select {
  width: 100%; padding: 9px 11px; border: 1px solid var(--linha); border-radius: var(--raio); background: #fff;
}
input:focus, select:focus { border-color: var(--petroleo); outline: none; box-shadow: 0 0 0 3px var(--petroleo-claro); }

.msg { padding: 10px 12px; border-radius: var(--raio); font-size: 14px; margin-bottom: 14px; }
.msg.erro { background: #f7e3df; color: var(--alerta); }
.msg.ok { background: #e2f1e7; color: var(--ok); }

/* Tela de login */
.entrar {
  min-height: 100vh; display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, 440px);
}
.entrar .lado {
  background: var(--tinta); color: #fff; padding: 56px; display: flex; flex-direction: column; justify-content: space-between;
}
.entrar .lado h1 { font-size: clamp(34px, 4.4vw, 56px); line-height: 1.05; margin: 0 0 20px; font-weight: 700; letter-spacing: -.02em; max-width: 12ch; }
.entrar .lado p { max-width: 42ch; opacity: .8; margin: 0; font-size: 17px; }
.entrar .lado .rodape { font-size: 13px; opacity: .6; }
.entrar .formulario { background: var(--superficie); padding: 56px 44px; display: flex; flex-direction: column; justify-content: center; }
.entrar .formulario h2 { margin: 0 0 24px; font-size: 22px; }
.entrar .formulario .botao { width: 100%; margin-top: 6px; }

/* Painel do contador */
.painel { display: grid; grid-template-columns: 290px minmax(0, 1fr); min-height: calc(100vh - 52px); }
.clientes { background: var(--superficie); border-right: 1px solid var(--linha); padding: 18px 14px; }
.clientes h2 { font-size: 13px; color: var(--tinta-suave); margin: 0 0 10px 6px; font-weight: 600; }
.clientes input { margin-bottom: 10px; }
.clientes ul { list-style: none; margin: 0; padding: 0; }
.clientes li button {
  width: 100%; text-align: left; background: none; border: 0; padding: 10px 10px; border-radius: var(--raio); cursor: pointer;
  display: block;
}
.clientes li button:hover { background: var(--papel); }
.clientes li button[aria-current=true] { background: var(--petroleo-claro); }
.clientes li .nome { font-weight: 600; display: block; }
.clientes li .sync { font-size: 12px; color: var(--tinta-suave); }
.clientes-select { display: none; }

.conteudo { padding: 28px 36px 48px; min-width: 0; }
.cabecalho-mes { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; flex-wrap: wrap; margin-bottom: 22px; }
.cliente-atual { font-size: 15px; color: var(--tinta-suave); margin: 0 0 2px; }
.mes { display: flex; align-items: center; gap: 6px; }
.mes h1 { margin: 0; font-size: clamp(30px, 3.6vw, 44px); line-height: 1.1; letter-spacing: -.02em; font-weight: 700; min-width: 8ch; }
.mes h1 .ano { font-weight: 300; color: var(--tinta-suave); }
.mes button {
  width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--linha); background: var(--superficie);
  cursor: pointer; font-size: 18px; line-height: 1; color: var(--tinta);
}
.mes button:hover { border-color: var(--petroleo); color: var(--petroleo); }
.acoes-mes { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.acoes-mes select { width: auto; min-width: 200px; }

/* Faixa de grupos: o elemento de destaque da tela */
.grupos {
  display: flex; gap: 0; overflow-x: auto; border-bottom: 1px solid var(--linha); margin-bottom: 18px;
}
.grupos button {
  flex: 0 0 auto; background: none; border: 0; border-bottom: 3px solid transparent; padding: 10px 18px 12px; cursor: pointer;
  text-align: left; color: var(--tinta-suave);
}
.grupos button strong { display: block; font-size: 24px; line-height: 1.1; color: var(--tinta); font-variant-numeric: tabular-nums; }
.grupos button span { font-size: 13px; }
.grupos button[aria-pressed=true] { border-bottom-color: var(--petroleo); color: var(--petroleo); }
.grupos button[aria-pressed=true] strong { color: var(--petroleo); }
.grupos button.vazio strong { color: var(--linha); }

/* Tabelas */
.tabela-wrap { background: var(--superficie); border: 1px solid var(--linha); border-radius: 10px; overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; font-size: 12px; font-weight: 600; color: var(--tinta-suave); padding: 10px 14px; border-bottom: 1px solid var(--linha); white-space: nowrap; }
td { padding: 10px 14px; border-bottom: 1px solid var(--papel); vertical-align: middle; }
tr:last-child td { border-bottom: 0; }
td.chave { font-variant-numeric: tabular-nums; font-size: 13px; color: var(--tinta-suave); word-break: break-all; min-width: 220px; }
td.direita, th.direita { text-align: right; }
.vazio-lista { padding: 48px 20px; text-align: center; color: var(--tinta-suave); }
.vazio-lista strong { display: block; color: var(--tinta); font-size: 17px; margin-bottom: 4px; }
.mais { text-align: center; padding: 16px; }

.status { display: inline-flex; align-items: center; gap: 7px; font-size: 13px; white-space: nowrap; }
.status::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: var(--linha); }
.status.ok::before { background: var(--ok); }
.status.atraso::before { background: var(--ocre); }
.status.parado::before { background: var(--alerta); }
.etiqueta { font-size: 12px; padding: 2px 8px; border-radius: 20px; background: var(--papel); color: var(--tinta-suave); white-space: nowrap; }
.etiqueta.canc { background: #f7e3df; color: var(--alerta); }

/* Admin */
.admin { max-width: 1200px; margin: 0 auto; padding: 28px 24px 48px; }
.abas { display: flex; gap: 0; border-bottom: 1px solid var(--linha); margin-bottom: 20px; }
.abas button { background: none; border: 0; border-bottom: 3px solid transparent; padding: 10px 18px; cursor: pointer; font-weight: 600; color: var(--tinta-suave); }
.abas button[aria-selected=true] { color: var(--petroleo); border-bottom-color: var(--petroleo); }
.barra-acoes { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.barra-acoes h1 { font-size: 22px; margin: 0; }
.sub { font-size: 12px; color: var(--tinta-suave); display: block; }

dialog {
  border: 0; border-radius: 12px; padding: 0; width: min(520px, calc(100vw - 32px)); max-height: calc(100vh - 32px);
  box-shadow: 0 20px 60px rgba(23, 48, 44, .25); color: var(--tinta);
}
dialog::backdrop { background: rgba(23, 48, 44, .45); }
dialog form { padding: 24px 26px; }
dialog h2 { margin: 0 0 18px; font-size: 20px; }
dialog .rodape-dialogo { display: flex; justify-content: flex-end; gap: 10px; margin-top: 8px; }
.lista-check { max-height: 220px; overflow: auto; border: 1px solid var(--linha); border-radius: var(--raio); padding: 6px 10px; margin-bottom: 14px; }
.lista-check label { display: flex; gap: 8px; align-items: center; padding: 4px 0; font-size: 14px; }
.check-linha { display: flex; gap: 8px; align-items: center; margin-bottom: 14px; font-size: 14px; }
pre.config {
  background: var(--tinta); color: #e6f0ee; padding: 14px; border-radius: var(--raio); font-size: 13px;
  white-space: pre-wrap; word-break: break-all; margin: 0 0 12px;
}

@media (max-width: 860px) {
  .entrar { grid-template-columns: 1fr; }
  .entrar .lado { padding: 36px 24px; }
  .entrar .formulario { padding: 32px 24px; }
  .painel { grid-template-columns: 1fr; }
  .clientes { display: none; }
  .clientes-select { display: block; margin-bottom: 16px; }
  .conteudo { padding: 20px 16px 40px; }
  .topo { padding: 10px 14px; }
  .topo .quem, .marca small { display: none; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }