/* Dashboard comercial — tema claro e escuro, sem framework e sem CDN. */

:root {
  color-scheme: light;
  --surface-0: #f4f3f0;
  --surface-1: #fcfcfb;
  --borda: #e0dfda;
  --texto: #0b0b0b;
  --texto-2: #52514e;
  --texto-3: #7a7873;

  --serie-1: #2a78d6;
  --serie-2: #eb6834;
  --serie-3: #1baf7a;

  --bom: #0ca30c;
  --atencao: #fab219;
  --grave: #ec835a;
  --critico: #d03b3b;

  /* Rampa sequencial azul, para o mapa. */
  --seq-0: #eef4fc;
  --seq-1: #cde2fb;
  --seq-2: #9ec5f4;
  --seq-3: #6da7ec;
  --seq-4: #3987e5;
  --seq-5: #256abf;
  --seq-6: #184f95;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --surface-0: #121211;
    --surface-1: #1a1a19;
    --borda: #34342f;
    --texto: #ffffff;
    --texto-2: #c3c2b7;
    --texto-3: #8f8e85;

    --serie-1: #3987e5;
    --serie-2: #d95926;
    --serie-3: #199e70;

    --seq-0: #12233a;
    --seq-1: #0d366b;
    --seq-2: #104281;
    --seq-3: #184f95;
    --seq-4: #256abf;
    --seq-5: #3987e5;
    --seq-6: #6da7ec;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--surface-0);
  color: var(--texto);
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.envoltorio { max-width: 1180px; margin: 0 auto; padding: 20px 16px 64px; }

/* ---------- cabecalho ---------- */

.topo {
  display: flex; flex-wrap: wrap; gap: 12px;
  align-items: flex-end; justify-content: space-between;
  margin-bottom: 20px;
}
.topo h1 { font-size: 20px; margin: 0; letter-spacing: -0.01em; }
.frescor { font-size: 13px; color: var(--texto-2); margin-top: 4px; }
.frescor .velho { color: var(--critico); font-weight: 600; }

.controles { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.controles select, .controles button, .controles input {
  font: inherit; font-size: 14px;
  padding: 7px 11px;
  border: 1px solid var(--borda); border-radius: 8px;
  background: var(--surface-1); color: var(--texto);
  cursor: pointer;
}
.controles button:hover, .controles select:hover { border-color: var(--texto-3); }

/* ---------- blocos ---------- */

section {
  background: var(--surface-1);
  border: 1px solid var(--borda);
  border-radius: 14px;
  padding: 18px 20px 22px;
  margin-bottom: 16px;
}
section > h2 {
  font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--texto-3); margin: 0 0 16px; font-weight: 600;
}
.sub { font-size: 13px; color: var(--texto-2); margin: -8px 0 16px; }

/* ---------- tiles ---------- */

.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 14px; }
.tile { padding: 2px 0; }
.tile .rotulo { font-size: 12px; color: var(--texto-2); margin-bottom: 4px; }
.tile .valor { font-size: 26px; font-weight: 650; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.tile .nota { font-size: 12px; color: var(--texto-3); margin-top: 2px; }
.tile .valor.ausente { color: var(--texto-3); font-weight: 400; }

/* ---------- barras ---------- */

.barras { display: flex; flex-direction: column; gap: 9px; }
.barra { display: grid; grid-template-columns: minmax(120px, 1.4fr) 3fr auto; gap: 12px; align-items: center; }
.barra .nome { font-size: 13px; color: var(--texto-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.barra .trilho { background: var(--surface-0); border-radius: 4px; height: 18px; overflow: hidden; }
.barra .preenchimento { height: 100%; border-radius: 0 4px 4px 0; min-width: 2px; }
.barra .num { font-size: 13px; font-variant-numeric: tabular-nums; color: var(--texto); text-align: right; min-width: 92px; }

.colunas2 { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.colunas2 h3, .mapa-area h3 { font-size: 13px; margin: 0 0 12px; color: var(--texto-2); font-weight: 600; }

/* ---------- mapa ---------- */

.mapa-grade { display: grid; grid-template-columns: 1.1fr 1fr; gap: 24px; align-items: start; }
.mapa-area svg { width: 100%; height: auto; display: block; }
.mapa-area path { stroke: var(--surface-1); stroke-width: 0.6; cursor: pointer; }
.mapa-area path:hover { stroke: var(--texto); stroke-width: 1.2; }
.mapa-area path.frouxo { opacity: 0.55; }

.legenda { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--texto-2); margin-top: 10px; flex-wrap: wrap; }
.legenda .escala { display: flex; }
.legenda .escala i { width: 26px; height: 11px; display: block; }
.aviso-amostra { font-size: 12px; color: var(--texto-2); margin-top: 8px; }

.camadas { display: flex; gap: 6px; margin-bottom: 12px; }
.camadas button {
  font: inherit; font-size: 13px; padding: 5px 10px;
  border: 1px solid var(--borda); border-radius: 7px;
  background: var(--surface-1); color: var(--texto-2); cursor: pointer;
}
.camadas button[aria-pressed="true"] { background: var(--serie-1); border-color: var(--serie-1); color: #fff; }

/* ---------- tabelas ---------- */

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 7px 10px 7px 0; border-bottom: 1px solid var(--borda); }
th { font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--texto-3); font-weight: 600; }
td.n, th.n { text-align: right; font-variant-numeric: tabular-nums; }
tbody tr:last-child td { border-bottom: none; }
.rolagem { overflow-x: auto; }

.pilula { font-size: 11px; padding: 2px 7px; border-radius: 20px; background: var(--surface-0); color: var(--texto-2); }
.pilula.alerta { background: color-mix(in srgb, var(--critico) 16%, transparent); color: var(--critico); }

.btn-nome {
  font: inherit; font-size: 12px; padding: 3px 9px;
  border: 1px solid var(--borda); border-radius: 6px;
  background: transparent; color: var(--texto-2); cursor: pointer;
}
.btn-nome:hover { border-color: var(--texto-3); color: var(--texto); }

a { color: var(--serie-1); }

/* ---------- login ---------- */

.login { max-width: 380px; margin: 14vh auto; text-align: center; }
.login h1 { font-size: 22px; margin-bottom: 6px; }
.login p { color: var(--texto-2); font-size: 14px; margin-top: 0; }
.login form { display: flex; gap: 8px; margin-top: 20px; }
.login input { flex: 1; cursor: text; }
.login .principal { background: var(--serie-1); border-color: var(--serie-1); color: #fff; }
.recado { margin-top: 16px; font-size: 14px; color: var(--texto-2); min-height: 20px; }

/* ---------- dica flutuante ---------- */

#dica {
  position: fixed; pointer-events: none; z-index: 20;
  background: var(--texto); color: var(--surface-1);
  padding: 7px 10px; border-radius: 7px; font-size: 12px; line-height: 1.45;
  opacity: 0; transition: opacity .1s; max-width: 240px;
}
#dica.visivel { opacity: 1; }

.vazio { color: var(--texto-3); font-size: 13px; padding: 6px 0; }

@media (max-width: 820px) {
  .mapa-grade, .colunas2 { grid-template-columns: 1fr; }
  .barra { grid-template-columns: minmax(90px, 1.2fr) 2fr auto; }
}