:root {
  --azul: #1f3a5f;
  --azul-escuro: #152a45;
  --azul-claro: #e8eef6;
  --amarelo: #f2a900;
  --fundo: #f4f6f9;
  --cartao: #ffffff;
  --borda: #e2e7ee;
  --texto: #1b2533;
  --suave: #5d6b7e;
  --verde: #1f8a4c;
  --verde-claro: #e3f4ea;
  --vermelho: #c0392b;
  --vermelho-claro: #fbe9e7;
  --laranja: #b86e00;
  --laranja-claro: #fdf1dc;
  --cinza-claro: #eef1f5;
  --raio: 10px;
  --sombra: 0 1px 2px rgba(20, 35, 60, 0.06), 0 1px 1px rgba(20, 35, 60, 0.04);
  font-family: "Segoe UI", Inter, system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  color: var(--texto);
  background: var(--fundo);
  font-size: 15px;
  line-height: 1.45;
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--fundo); }
a { color: var(--azul); }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3 { margin: 0; line-height: 1.2; }
h1 { font-size: 1.45rem; }
h2 { font-size: 1.05rem; }
.num { font-variant-numeric: tabular-nums; }

/* ---------- estrutura ---------- */
.estrutura { display: grid; grid-template-columns: 220px 1fr; min-height: 100vh; }
.lateral {
  background: var(--azul); color: #fff; padding: 20px 14px; display: flex; flex-direction: column; gap: 4px;
  position: sticky; top: 0; height: 100vh;
}
.marca { display: flex; align-items: center; gap: 10px; padding: 0 8px 20px; font-weight: 700; }
.marca img { width: 32px; height: 32px; }
.marca small { display: block; font-weight: 400; opacity: 0.7; font-size: 0.78rem; }
.lateral a {
  color: #dbe5f1; text-decoration: none; padding: 9px 12px; border-radius: 8px; display: flex;
  justify-content: space-between; align-items: center;
}
.lateral a:hover { background: rgba(255, 255, 255, 0.08); color: #fff; }
.lateral a.atual { background: rgba(255, 255, 255, 0.14); color: #fff; font-weight: 600; }
.lateral .contador { background: var(--amarelo); color: var(--azul-escuro); border-radius: 99px; font-size: 0.75rem; padding: 1px 8px; font-weight: 700; }
.lateral .sair { margin-top: auto; background: none; border: 0; color: #dbe5f1; text-align: left; padding: 9px 12px; cursor: pointer; border-radius: 8px; }
.lateral .sair:hover { background: rgba(255, 255, 255, 0.08); }
.conteudo { padding: 28px 32px 48px; max-width: 1200px; width: 100%; }

.topo { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; flex-wrap: wrap; margin-bottom: 20px; }
.topo p { margin: 4px 0 0; color: var(--suave); }

/* ---------- cartões ---------- */
.cartao { background: var(--cartao); border: 1px solid var(--borda); border-radius: var(--raio); box-shadow: var(--sombra); padding: 18px 20px; }
.cartao + .cartao, .secao { margin-top: 16px; }
.cartao > h2 { margin-bottom: 12px; display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.cartao > h2 small { font-weight: 400; color: var(--suave); font-size: 0.82rem; }
.numeros { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px; }
.numero { background: var(--cartao); border: 1px solid var(--borda); border-radius: var(--raio); padding: 14px 16px; box-shadow: var(--sombra); }
.numero .rotulo { color: var(--suave); font-size: 0.82rem; }
.numero .valor { font-size: 1.55rem; font-weight: 700; margin-top: 2px; font-variant-numeric: tabular-nums; }
.numero .detalhe { color: var(--suave); font-size: 0.8rem; margin-top: 2px; }
.duas-colunas { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 16px; }
.duas-colunas > .cartao { margin-top: 0; }
.duas-colunas > *, .conteudo { min-width: 0; }

/* ---------- tabelas ---------- */
.tabela-rolagem { overflow-x: auto; margin: 0 -20px; padding: 0 20px; }
table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th { text-align: left; font-weight: 600; color: var(--suave); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.03em; padding: 8px 10px; border-bottom: 1px solid var(--borda); white-space: nowrap; }
td { padding: 10px; border-bottom: 1px solid var(--borda); vertical-align: middle; }
tr:last-child td { border-bottom: 0; }
td.direita, th.direita { text-align: right; }
tbody tr.clicavel { cursor: pointer; }
tbody tr.clicavel:hover { background: var(--fundo); }
td .sub { display: block; color: var(--suave); font-size: 0.8rem; }
.vazio { color: var(--suave); padding: 18px 4px; text-align: center; }

/* ---------- etiquetas ---------- */
.etiqueta { display: inline-block; padding: 2px 9px; border-radius: 99px; font-size: 0.76rem; font-weight: 600; white-space: nowrap; }
.etiqueta.ativo { background: var(--verde-claro); color: var(--verde); }
.etiqueta.pendente { background: var(--laranja-claro); color: var(--laranja); }
.etiqueta.vencido { background: var(--vermelho-claro); color: var(--vermelho); }
.etiqueta.bloqueado { background: var(--cinza-claro); color: var(--suave); }
.etiqueta.modelo { background: var(--azul-claro); color: var(--azul); font-weight: 500; }

/* ---------- botões e campos ---------- */
.botao {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px; border: 1px solid var(--borda);
  background: var(--cartao); padding: 8px 14px; border-radius: 8px; cursor: pointer; font-weight: 600; text-decoration: none;
  color: var(--texto); white-space: nowrap; min-height: 38px;
}
.botao:hover { border-color: #c5cfdb; background: #fafbfc; }
.botao.principal { background: var(--azul); border-color: var(--azul); color: #fff; }
.botao.principal:hover { background: var(--azul-escuro); }
.botao.verde { background: var(--verde); border-color: var(--verde); color: #fff; }
.botao.perigo { color: var(--vermelho); }
.botao.pequeno { padding: 4px 10px; min-height: 30px; font-size: 0.85rem; }
.botao:disabled { opacity: 0.55; cursor: default; }
.acoes { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

label.campo { display: flex; flex-direction: column; gap: 5px; font-weight: 600; font-size: 0.88rem; }
label.campo small { font-weight: 400; color: var(--suave); }
input[type="text"], input[type="search"], input[type="password"], input[type="date"], input[type="number"], input[type="tel"], select, textarea {
  border: 1px solid #cdd5df; border-radius: 8px; padding: 8px 10px; background: #fff; min-height: 38px; width: 100%;
}
textarea { min-height: 80px; resize: vertical; }
input:focus, select:focus, textarea:focus, .botao:focus-visible, a:focus-visible { outline: 2px solid var(--amarelo); outline-offset: 1px; }
label.marcar { display: flex; gap: 8px; align-items: center; font-size: 0.9rem; cursor: pointer; }
.formulario { display: grid; gap: 16px; }
.grade-campos { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }

.filtros { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 14px; }
.abas { display: flex; gap: 4px; background: var(--cinza-claro); padding: 4px; border-radius: 9px; flex-wrap: wrap; }
.abas button { border: 0; background: none; padding: 6px 12px; border-radius: 7px; cursor: pointer; font-weight: 600; color: var(--suave); font-size: 0.88rem; }
.abas button.atual { background: #fff; color: var(--texto); box-shadow: var(--sombra); }
.filtros input[type="search"] { max-width: 280px; }

/* ---------- gráfico ---------- */
.grafico { width: 100%; height: auto; display: block; }
.grafico .barra { fill: var(--azul); }
.grafico .barra:hover { fill: var(--amarelo); }
.grafico .eixo { stroke: var(--borda); }
.grafico text { fill: var(--suave); font-size: 11px; }
.legenda { color: var(--suave); font-size: 0.8rem; margin-top: 6px; }

/* ---------- cliente ---------- */
.perfil { display: grid; grid-template-columns: auto 1fr; gap: 6px 16px; font-size: 0.92rem; }
.perfil dt { color: var(--suave); }
.perfil dd { margin: 0; }
.cores { display: inline-flex; gap: 6px; vertical-align: middle; }
.cor { width: 22px; height: 22px; border-radius: 5px; border: 1px solid var(--borda); display: inline-block; }
.logo { max-width: 160px; max-height: 80px; border: 1px solid var(--borda); border-radius: 8px; padding: 6px; background: #fff; }

.conversa { display: flex; flex-direction: column; gap: 10px; max-height: 560px; overflow-y: auto; padding: 4px; }
.balao { max-width: 80%; padding: 9px 12px; border-radius: 12px; white-space: pre-wrap; word-wrap: break-word; font-size: 0.9rem; }
.balao.cliente { align-self: flex-end; background: #dcf3d9; border-bottom-right-radius: 4px; }
.balao.mestre { align-self: flex-start; background: var(--cinza-claro); border-bottom-left-radius: 4px; }
.balao .ferramenta { font-family: ui-monospace, Consolas, monospace; font-size: 0.78rem; color: var(--suave); background: rgba(255, 255, 255, 0.6); border-radius: 6px; padding: 6px 8px; margin-top: 4px; }

/* ---------- avisos ---------- */
.aviso { padding: 10px 14px; border-radius: 8px; background: var(--laranja-claro); color: #7a4a00; font-size: 0.9rem; }
.aviso.erro { background: var(--vermelho-claro); color: var(--vermelho); }
.toast {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: var(--azul-escuro); color: #fff;
  padding: 10px 18px; border-radius: 8px; box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2); z-index: 20; max-width: calc(100% - 32px);
}
.toast.erro { background: var(--vermelho); }
.carregando { color: var(--suave); padding: 40px 0; text-align: center; }

/* ---------- login ---------- */
.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; background: var(--azul); }
.login form { background: #fff; padding: 32px 28px; border-radius: 14px; width: 100%; max-width: 360px; display: grid; gap: 16px; box-shadow: 0 10px 40px rgba(0, 0, 0, 0.25); }
.login .marca { color: var(--texto); padding: 0; }
.login .marca small { color: var(--suave); }

/* ---------- janela ---------- */
dialog { border: 0; border-radius: 14px; padding: 24px; width: min(440px, calc(100% - 32px)); box-shadow: 0 10px 40px rgba(0, 0, 0, 0.25); }
dialog::backdrop { background: rgba(15, 25, 40, 0.45); }
dialog h2 { margin-bottom: 16px; }

/* ---------- celular ---------- */
@media (max-width: 860px) {
  .estrutura { grid-template-columns: 1fr; }
  .lateral { position: sticky; top: 0; height: auto; flex-direction: row; align-items: center; overflow-x: auto; padding: 10px 12px; gap: 2px; z-index: 10; }
  .marca { padding: 0 8px 0 0; }
  .marca span { display: none; }
  .lateral a, .lateral .sair { padding: 7px 10px; white-space: nowrap; margin-top: 0; }
  .conteudo { padding: 20px 16px 40px; }
  .duas-colunas { grid-template-columns: 1fr; }
  .numero .valor { font-size: 1.3rem; }
  .filtros input[type="search"] { max-width: none; }
  .balao { max-width: 92%; }
}