/* Paleta e chrome baseados no design-system de dataviz (modo claro). */
:root {
  --page: #f9f9f7;
  --surface: #fcfcfb;
  --ink: #0b0b0b;
  --ink-2: #52514e;
  --muted: #898781;
  --grid: #e1e0d9;
  --baseline: #c3c2b7;
  --border: rgba(11, 11, 11, 0.10);
  --hover: rgba(11, 11, 11, 0.05);
  --s1: #2a78d6; /* azul    */
  --s2: #eb6834; /* laranja */
  --s3: #1baf7a; /* verde-água */
  --s4: #eda100; /* amarelo */
  --s5: #e87ba4; /* magenta */
  --neg: #e34948; /* vermelho (polo negativo) */
  --good-text: #006300;
}

/* Tema escuro: passos próprios (mais claros) da mesma paleta, não inversão */
:root[data-theme="dark"] {
  --page: #161514;
  --surface: #201f1e;
  --ink: #f2f1ec;
  --ink-2: #c6c4bc;
  --muted: #969488;
  --grid: #373632;
  --baseline: #56544d;
  --border: rgba(255, 255, 255, 0.12);
  --hover: rgba(255, 255, 255, 0.07);
  --s1: #6ba3ea;
  --s2: #f0854f;
  --s3: #3ec28f;
  --s4: #f2b13d;
  --s5: #ef9ab8;
  --neg: #ee6b6a;
  --good-text: #7dcc7d;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

/* Normalização entre navegadores: sem isso o Safari renderiza selects,
   botões e campos de data com o estilo nativo do macOS (tamanhos e
   alinhamentos diferentes do Chrome). */
button, input, select {
  font: inherit;
  color: inherit;
  margin: 0;
}
.btn-ghost, .tab, .filters select, .filters input[type="date"],
.login-card input, .login-card button {
  -webkit-appearance: none;
  appearance: none;
}
html, body { margin: 0; padding: 0; }
body {
  background: var(--page);
  color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 14px;
}

/* ---------- topbar ---------- */
.topbar {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 12px 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
  flex-wrap: wrap;
}
.topbar-title h1 { font-size: 17px; margin: 0; }
.updated-at { color: var(--muted); font-size: 12px; }
.tabs { display: flex; gap: 4px; }
.tab {
  border: 0;
  background: transparent;
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 14px;
  color: var(--ink-2);
  cursor: pointer;
}
.tab:hover { background: var(--hover); }
.tab.active { background: var(--ink); color: var(--page); }
.topbar-actions { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.topbar-actions form { margin: 0; }
.user-name { color: var(--ink-2); }
.btn-ghost {
  border: 1px solid var(--border);
  background: transparent;
  color: var(--ink-2);
  padding: 6px 12px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
}
.btn-ghost:hover { background: var(--hover); }

/* ---------- layout ---------- */
.tab-panel { padding: 20px 24px 48px; max-width: 1280px; margin: 0 auto; }
.loading, .load-error { padding: 32px 24px; color: var(--ink-2); max-width: 1280px; margin: 0 auto; }
.load-error { color: var(--neg); }
.muted { color: var(--muted); font-weight: 400; font-size: 12px; }

.filters {
  display: flex;
  gap: 16px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.filters-page {
  max-width: 1280px;
  margin: 0 auto;
  padding: 16px 24px 0;
}
.filters label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--ink-2); }
.filters select, .filters input[type="date"] {
  width: 170px;
  min-height: 34px;
  padding: 7px 10px;
  border: 1px solid var(--baseline);
  border-radius: 8px;
  background-color: var(--surface);
  color: var(--ink);
  font-size: 13px;
  font-family: inherit;
}
/* seta do select (some com appearance:none) */
.filters select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%2352514e' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 28px;
}
/* seta clara no tema escuro (o SVG embutido não lê custom properties) */
:root[data-theme="dark"] .filters select,
:root[data-theme="dark"] .inline-filter select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23c6c4bc' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
}
/* Safari/WebKit: alinhamento e altura do valor no campo de data */
.filters input[type="date"] { display: block; }
.filters input[type="date"]::-webkit-date-and-time-value {
  text-align: left;
  margin: 0;
}

/* ---------- KPIs ---------- */
.kpi-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}
.kpi-row-card { margin-bottom: 12px; }
.kpi-row-card .kpi { padding: 10px 14px; }
.kpi-row-card .kpi .kpi-value { font-size: 20px; }
.kpi {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
}
.kpi .kpi-label { color: var(--ink-2); font-size: 12px; margin-bottom: 6px; }
.kpi .kpi-value { font-size: 24px; font-weight: 650; letter-spacing: -0.01em; }
.kpi .kpi-sub { color: var(--muted); font-size: 12px; margin-top: 4px; }
.kpi .kpi-sub.neg { color: var(--neg); }
.kpi .kpi-sub.pos { color: var(--good-text); }

/* ---------- cards / grid ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  min-width: 0;
}
.card-wide { grid-column: 1 / -1; }
.card h2 { font-size: 14px; font-weight: 600; margin: 0 0 12px; color: var(--ink); }
.chart-box { position: relative; height: 300px; }

@media (max-width: 860px) {
  .grid { grid-template-columns: 1fr; }
  .chart-box { height: 260px; }
}

/* ---------- tables ---------- */
.table-wrap { overflow-x: auto; }
.table-scroll { max-height: 480px; overflow-y: auto; }
.table-scroll thead th {
  position: sticky;
  top: 0;
  background: var(--surface);
  z-index: 1;
}
.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.inline-filter {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--ink-2);
  margin-bottom: 12px;
}
.inline-filter select {
  padding: 6px 28px 6px 10px;
  border: 1px solid var(--baseline);
  border-radius: 8px;
  background-color: var(--surface);
  color: var(--ink);
  font-size: 13px;
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%2352514e' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
}
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--grid); white-space: nowrap; }
th { color: var(--muted); font-weight: 500; font-size: 12px; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
tr:last-child td { border-bottom: 0; }
.pill {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 12px;
  border: 1px solid var(--border);
  color: var(--ink-2);
}
.pill.ok { color: var(--good-text); border-color: rgba(0, 99, 0, 0.3); }
.pill.bad { color: var(--neg); border-color: rgba(227, 73, 72, 0.35); }

/* ---------- login ---------- */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--page);
}
.login-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 32px;
  width: 340px;
}
.login-card h1 { margin: 0; font-size: 22px; }
.login-sub { color: var(--muted); margin: 4px 0 20px; font-size: 13px; }
.login-card label { display: block; font-size: 12px; color: var(--ink-2); margin: 12px 0 4px; }
.login-card input[type="text"], .login-card input[type="password"] {
  width: 100%;
  padding: 9px 10px;
  border: 1px solid var(--baseline);
  border-radius: 8px;
  font-size: 14px;
  background: var(--surface);
  color: var(--ink);
}
.login-card button {
  width: 100%;
  margin-top: 20px;
  padding: 10px;
  border: 0;
  border-radius: 8px;
  background: var(--ink);
  color: var(--page);
  font-size: 14px;
  cursor: pointer;
}
.login-error {
  background: rgba(227, 73, 72, 0.08);
  color: var(--neg);
  border: 1px solid rgba(227, 73, 72, 0.35);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 13px;
  margin-bottom: 8px;
}