/* ==========================================================================
   Limite de Crédito — Luporini · Design tokens + componentes
   Paleta de dados: instância de referência validada (dataviz) — claro/escuro.
   ========================================================================== */

:root {
  color-scheme: light;
  /* superfícies e tinta */
  --page: #f9f9f7;
  --surface: #fcfcfb;
  --surface-2: #f0efec;
  --ink: #0b0b0b;
  --ink-2: #52514e;
  --ink-3: #898781;
  --grid: #e1e0d9;
  --baseline: #c3c2b7;
  --border: rgba(11, 11, 11, 0.10);
  --shadow: 0 1px 2px rgba(11,11,11,.05), 0 4px 16px rgba(11,11,11,.06);
  --shadow-lg: 0 4px 12px rgba(11,11,11,.08), 0 16px 48px rgba(11,11,11,.14);
  /* séries (categórica, ordem fixa) */
  --s1: #2a78d6;
  --s2: #eb6834;
  --s3: #1baf7a;
  /* rampa sequencial (azul) p/ ordinal */
  --seq-250: #86b6ef; --seq-300: #6da7ec; --seq-350: #5598e7; --seq-400: #3987e5;
  --seq-450: #2a78d6; --seq-500: #256abf; --seq-550: #1c5cab; --seq-600: #184f95;
  /* status (reservadas) */
  --good: #0ca30c;
  --warning: #fab219;
  --serious: #ec835a;
  --critical: #d03b3b;
  --good-text: #006300;
  --accent: var(--s1);
  --accent-ink: #ffffff;
  --focus-ring: 0 0 0 3px rgba(42, 120, 214, .35);
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --page: #0d0d0d;
  --surface: #1a1a19;
  --surface-2: #242423;
  --ink: #ffffff;
  --ink-2: #c3c2b7;
  --ink-3: #898781;
  --grid: #2c2c2a;
  --baseline: #383835;
  --border: rgba(255, 255, 255, 0.10);
  --shadow: 0 1px 2px rgba(0,0,0,.4), 0 4px 16px rgba(0,0,0,.35);
  --shadow-lg: 0 4px 12px rgba(0,0,0,.5), 0 16px 48px rgba(0,0,0,.5);
  --s1: #3987e5;
  --s2: #d95926;
  --s3: #199e70;
  --good-text: #0ca30c;
  --accent: var(--s1);
  --focus-ring: 0 0 0 3px rgba(57, 135, 229, .45);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font: 14px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  transition: background-color .25s ease, color .25s ease;
}
h1, h2, h3 { margin: 0; font-weight: 650; }
a { color: var(--accent); }
button { font: inherit; }
input, select { font: inherit; color: var(--ink); }
:focus-visible { outline: none; box-shadow: var(--focus-ring); border-radius: 8px; }

/* ---------- layout ---------- */
#app { display: none; min-height: 100vh; }
#app.pronto { display: flex; }

.sidebar {
  width: 232px; flex: 0 0 232px;
  display: flex; flex-direction: column; gap: 4px;
  padding: 20px 14px;
  background: var(--surface);
  border-right: 1px solid var(--border);
  position: sticky; top: 0; height: 100vh;
}
.marca { display: flex; align-items: center; gap: 10px; padding: 4px 10px 18px; }
.marca svg { flex: 0 0 34px; }
.marca .nome { font-weight: 700; font-size: 15px; letter-spacing: -.01em; }
.marca .sub { font-size: 11px; color: var(--ink-3); margin-top: -2px; }

.nav-btn {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px; border: 0; border-radius: 10px;
  background: transparent; color: var(--ink-2);
  cursor: pointer; text-align: left; width: 100%;
  transition: background-color .15s ease, color .15s ease;
}
.nav-btn:hover { background: var(--surface-2); color: var(--ink); }
.nav-btn.ativa { background: var(--accent); color: var(--accent-ink); }
.nav-btn svg { flex: 0 0 18px; }
.sidebar .rodape { margin-top: auto; display: flex; flex-direction: column; gap: 8px; }

.usuario-chip {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-radius: 12px; background: var(--surface-2);
}
.usuario-chip .avatar {
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--accent); color: var(--accent-ink);
  display: grid; place-items: center; font-size: 12px; font-weight: 700;
}
.usuario-chip .quem { min-width: 0; }
.usuario-chip .quem .nome { font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.usuario-chip .quem .login { font-size: 11px; color: var(--ink-3); }

.conteudo { flex: 1; min-width: 0; padding: 24px 28px 48px; }

.topo { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 18px; flex-wrap: wrap; }
.topo .titulo h1 { font-size: 22px; letter-spacing: -.02em; }
.topo .titulo .sub { color: var(--ink-3); font-size: 12.5px; margin-top: 3px; }
.topo .acoes { display: flex; gap: 10px; align-items: center; }

/* ---------- botões ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid var(--border); border-radius: 10px;
  background: var(--surface); color: var(--ink);
  padding: 8px 14px; cursor: pointer; font-weight: 550;
  transition: background-color .15s ease, transform .05s ease, box-shadow .15s;
}
.btn:hover { background: var(--surface-2); }
.btn:active { transform: translateY(1px); }
.btn.primario { background: var(--accent); border-color: transparent; color: var(--accent-ink); }
.btn.primario:hover { filter: brightness(1.06); }
.btn.mini { padding: 5px 10px; font-size: 12.5px; border-radius: 8px; }
.btn[disabled] { opacity: .55; cursor: not-allowed; }
.btn-icone { padding: 8px; border-radius: 10px; }

/* ---------- filtros ---------- */
.filtros {
  display: flex; gap: 10px; align-items: center; flex-wrap: wrap;
  padding: 12px 14px; margin-bottom: 18px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 14px; box-shadow: var(--shadow);
}
.filtros label { font-size: 11px; color: var(--ink-3); display: block; margin: 0 0 3px 2px; }
.filtros select, .filtros input[type="search"] {
  border: 1px solid var(--border); background: var(--page);
  border-radius: 9px; padding: 7px 10px; min-width: 130px;
}
.filtros .campo { display: flex; flex-direction: column; }
.filtros .limpar { margin-left: auto; }

/* ---------- KPI / stat tiles ---------- */
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(178px, 1fr)); gap: 14px; margin-bottom: 18px; }
.tile {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 14px; padding: 14px 16px; box-shadow: var(--shadow);
  min-width: 0;
}
.tile .rotulo { font-size: 12px; color: var(--ink-2); }
.tile .valor { font-size: 26px; font-weight: 650; letter-spacing: -.02em; margin-top: 2px; }
.tile .apoio { font-size: 11.5px; color: var(--ink-3); margin-top: 2px; }
.tile.hero .valor { font-size: 34px; }
.tile .badge { margin-top: 6px; }

.badge {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11.5px; font-weight: 600;
  padding: 2px 9px; border-radius: 999px; border: 1px solid transparent;
}
.badge.critico   { color: var(--critical); border-color: currentColor; }
.badge.serio     { color: var(--serious); border-color: currentColor; }
.badge.atencao   { color: #8a6100; border-color: var(--warning); }
:root[data-theme="dark"] .badge.atencao { color: var(--warning); }
.badge.bom       { color: var(--good-text); border-color: currentColor; }
.badge.neutro    { color: var(--ink-3); border-color: var(--border); }

/* medidor (meter) de utilização */
.medidor { height: 8px; border-radius: 999px; background: var(--seq-250); overflow: hidden; margin-top: 10px; }
:root[data-theme="dark"] .medidor { background: #26364c; }
.medidor > i { display: block; height: 100%; border-radius: 999px; background: var(--seq-500); transition: width .5s ease; }
.medidor.alerta > i { background: var(--critical); }

/* ---------- grid de gráficos ---------- */
.grade { display: grid; grid-template-columns: repeat(12, 1fr); gap: 14px; }
.cartao {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 14px; box-shadow: var(--shadow);
  padding: 16px; min-width: 0;
  display: flex; flex-direction: column;
}
.cartao h3 { font-size: 13.5px; font-weight: 650; }
.cartao .sub { font-size: 11.5px; color: var(--ink-3); margin-top: 1px; }
.cartao .grafico { width: 100%; min-height: 260px; flex: 1; margin-top: 8px; }
.c-12 { grid-column: span 12; } .c-8 { grid-column: span 8; }
.c-6 { grid-column: span 6; }  .c-4 { grid-column: span 4; }
@media (max-width: 1100px) { .c-8, .c-6, .c-4 { grid-column: span 12; } }

.atualizando { opacity: .45; pointer-events: none; transition: opacity .2s; }

/* lista de alertas (estourados) */
.lista-alerta { margin: 8px 0 0; padding: 0; list-style: none; display: flex; flex-direction: column; }
.lista-alerta li {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 6px; border-top: 1px solid var(--grid); font-size: 12.5px;
}
.lista-alerta li:first-child { border-top: 0; }
.lista-alerta .quem { min-width: 0; flex: 1; }
.lista-alerta .quem b { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-weight: 600; }
.lista-alerta .quem span { color: var(--ink-3); font-size: 11px; }
.lista-alerta .quanto { font-weight: 650; color: var(--critical); white-space: nowrap; font-variant-numeric: tabular-nums; }

/* ---------- tabela ---------- */
.tabela-wrap {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 14px; box-shadow: var(--shadow); overflow: hidden;
}
.tabela-scroll { overflow-x: auto; }
table.dados { border-collapse: collapse; width: 100%; font-size: 12.5px; }
table.dados th, table.dados td { padding: 8px 10px; white-space: nowrap; }
table.dados thead th {
  position: sticky; top: 0; z-index: 1;
  background: var(--surface-2); color: var(--ink-2);
  text-align: left; font-weight: 600; font-size: 11.5px;
  border-bottom: 1px solid var(--border);
  cursor: pointer; user-select: none;
}
table.dados thead th .seta { opacity: .6; font-size: 10px; }
table.dados tbody tr { border-top: 1px solid var(--grid); }
table.dados tbody tr:hover { background: var(--surface-2); }
table.dados td.num { text-align: right; font-variant-numeric: tabular-nums; }
table.dados td.neg { color: var(--critical); font-weight: 600; }
.tabela-rodape {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 14px; border-top: 1px solid var(--border);
  color: var(--ink-3); font-size: 12.5px; flex-wrap: wrap;
}
.tabela-rodape .paginacao { margin-left: auto; display: flex; gap: 6px; align-items: center; }

/* ---------- admin ---------- */
.admin-grid { display: grid; grid-template-columns: 1fr; gap: 14px; }
.usuario-linha { display: flex; align-items: center; gap: 12px; padding: 12px 4px; border-top: 1px solid var(--grid); flex-wrap: wrap; }
.usuario-linha:first-child { border-top: 0; }
.usuario-linha .quem { flex: 1; min-width: 180px; }
.usuario-linha .quem b { font-weight: 600; }
.usuario-linha .quem span { display: block; font-size: 11.5px; color: var(--ink-3); }
.usuario-linha .controles { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
.alternador { display: inline-flex; align-items: center; gap: 7px; font-size: 12.5px; color: var(--ink-2); cursor: pointer; }
.alternador input { accent-color: var(--accent); width: 16px; height: 16px; }
.coligadas-caixa { display: flex; flex-wrap: wrap; gap: 6px; width: 100%; padding: 4px 0 2px; }
.coligada-tag {
  display: inline-flex; align-items: center; gap: 6px;
  border: 1px solid var(--border); border-radius: 999px;
  padding: 3px 10px; font-size: 12px; cursor: pointer; user-select: none;
  color: var(--ink-2); background: var(--page);
}
.coligada-tag.on { background: var(--accent); border-color: transparent; color: var(--accent-ink); }
.coligada-tag input { display: none; }

/* ---------- modal ---------- */
.veu {
  position: fixed; inset: 0; background: rgba(0,0,0,.45);
  display: grid; place-items: center; z-index: 50;
  backdrop-filter: blur(2px);
}
.modal {
  width: min(480px, calc(100vw - 32px));
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 16px; box-shadow: var(--shadow-lg); padding: 22px;
}
.modal h2 { font-size: 17px; margin-bottom: 4px; }
.modal .sub { color: var(--ink-3); font-size: 12.5px; margin-bottom: 16px; }
.modal .campos { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.modal .campos .cheio { grid-column: 1 / -1; }
.modal label { font-size: 12px; color: var(--ink-2); display: block; margin-bottom: 4px; }
.modal input {
  width: 100%; border: 1px solid var(--border); border-radius: 9px;
  padding: 9px 11px; background: var(--page);
}
.modal .acoes { display: flex; justify-content: flex-end; gap: 10px; margin-top: 20px; }

/* progresso da execução */
.progresso-lista { margin: 14px 0 0; padding: 0; list-style: none; max-height: 260px; overflow: auto; }
.progresso-lista li { display: flex; align-items: center; gap: 10px; padding: 7px 4px; font-size: 12.5px; border-top: 1px solid var(--grid); }
.progresso-lista li:first-child { border-top: 0; }
.progresso-lista .st { width: 18px; text-align: center; }
.progresso-lista .nm { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.progresso-lista .qt { color: var(--ink-3); font-variant-numeric: tabular-nums; }
.girando { display: inline-block; width: 12px; height: 12px; border: 2px solid var(--grid); border-top-color: var(--accent); border-radius: 50%; animation: gira .8s linear infinite; }
@keyframes gira { to { transform: rotate(360deg); } }

/* ---------- login ---------- */
#login {
  display: none; min-height: 100vh;
  align-items: center; justify-content: center; padding: 24px;
  background:
    radial-gradient(1200px 600px at 15% -10%, rgba(42,120,214,.14), transparent 60%),
    radial-gradient(900px 500px at 110% 110%, rgba(42,120,214,.10), transparent 55%),
    var(--page);
}
#login.pronto { display: flex; }
.login-cartao {
  width: min(400px, 100%);
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 18px; box-shadow: var(--shadow-lg); padding: 30px;
}
.login-cartao .marca { padding: 0 0 8px; }
.login-cartao h1 { font-size: 19px; letter-spacing: -.01em; }
.login-cartao .sub { color: var(--ink-3); font-size: 13px; margin: 4px 0 20px; }
.login-cartao form { display: flex; flex-direction: column; gap: 12px; }
.login-cartao input {
  border: 1px solid var(--border); border-radius: 10px;
  padding: 11px 12px; background: var(--page); width: 100%;
}
.login-cartao .btn { justify-content: center; padding: 11px; }
.divisor { display: flex; align-items: center; gap: 10px; color: var(--ink-3); font-size: 11.5px; margin: 14px 0; }
.divisor::before, .divisor::after { content: ""; height: 1px; flex: 1; background: var(--grid); }
.erro-login { color: var(--critical); font-size: 12.5px; min-height: 18px; }

/* ---------- toast ---------- */
#toasts { position: fixed; right: 18px; bottom: 18px; display: flex; flex-direction: column; gap: 8px; z-index: 90; }
.toast {
  background: var(--surface); color: var(--ink);
  border: 1px solid var(--border); border-left: 3px solid var(--accent);
  border-radius: 10px; box-shadow: var(--shadow-lg);
  padding: 10px 14px; font-size: 13px; max-width: 360px;
  animation: surge .18s ease;
}
.toast.erro { border-left-color: var(--critical); }
.toast.ok { border-left-color: var(--good); }
@keyframes surge { from { transform: translateY(6px); opacity: 0; } }

.vazio { text-align: center; color: var(--ink-3); padding: 60px 20px; }
.vazio h2 { font-size: 16px; color: var(--ink-2); margin-bottom: 6px; }

@media (max-width: 860px) {
  #app.pronto { flex-direction: column; }
  .sidebar { width: 100%; flex: none; height: auto; position: static; flex-direction: row; align-items: center; overflow-x: auto; }
  .sidebar .rodape { margin-top: 0; margin-left: auto; flex-direction: row; }
  .marca .textos { display: none; }
  .conteudo { padding: 16px; }
}
