/* Tokens do dashboard. Os gráficos usam a série 1 (azul) validada para o fundo claro e o escuro. */
:root {
  --page: #f9f9f7;
  --surface: #fcfcfb;
  --ink: #0b0b0b;
  --ink-2: #52514e;
  --muted: #898781;
  --grid: #e1e0d9;
  --axis: #c3c2b7;
  --series-1: #2a78d6;
  --good: #0ca30c;
  --warning: #fab219;
  --serious: #ec835a;
  --critical: #d03b3b;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --page: #0d0d0d;
    --surface: #1a1a19;
    --ink: #ffffff;
    --ink-2: #c3c2b7;
    --muted: #898781;
    --grid: #2c2c2a;
    --axis: #383835;
    --series-1: #3987e5;
  }
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--page); color: var(--ink); font: 15px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: var(--series-1); }
main { max-width: 1200px; margin: 0 auto; padding: 16px; }
h1 { font-size: 24px; margin: 8px 0 16px; }
h2 { font-size: 17px; margin: 24px 0 8px; }
.muted { color: var(--muted); }
code { font-size: 13px; }

.topbar { display: flex; flex-wrap: wrap; gap: 8px 24px; align-items: center; padding: 12px 16px; background: var(--surface); border-bottom: 1px solid var(--grid); }
.brand { font-weight: 700; color: var(--ink); text-decoration: none; }
.topbar nav { display: flex; flex-wrap: wrap; gap: 4px 16px; }
.topbar nav a { color: var(--ink-2); text-decoration: none; }
.topbar nav a:hover { color: var(--ink); text-decoration: underline; }

.topbar .logout { margin: 0 0 0 auto; }

.login { max-width: 360px; margin: 48px auto; }
.login form { display: flex; flex-direction: column; gap: 12px; }
.login label { display: flex; flex-direction: column; gap: 4px; font-size: 14px; color: var(--ink-2); }
.login input { font-size: 16px; } /* 16px: o Safari do iPhone não faz zoom ao escrever */
.login button { align-self: flex-start; }

.flash { background: var(--surface); border: 1px solid var(--grid); border-left: 4px solid var(--warning); padding: 8px 12px; border-radius: 6px; }

.filters { display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: end; margin-bottom: 16px; }
.filters label { display: flex; flex-direction: column; font-size: 13px; color: var(--ink-2); gap: 2px; }
.filters label.check { flex-direction: row; align-items: center; gap: 6px; }
input, select, textarea, button, .button { font: inherit; }
input[type="text"], input[type="number"], input[type="password"], select, textarea { background: var(--surface); color: var(--ink); border: 1px solid var(--axis); border-radius: 6px; padding: 6px 8px; }
textarea { width: 100%; }
button, .button { background: var(--surface); color: var(--ink); border: 1px solid var(--axis); border-radius: 6px; padding: 6px 12px; cursor: pointer; text-decoration: none; display: inline-block; }
button:hover, .button:hover { border-color: var(--ink-2); }

table.data { width: 100%; border-collapse: collapse; background: var(--surface); font-size: 14px; }
table.data th, table.data td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--grid); vertical-align: top; }
table.data th { color: var(--ink-2); font-weight: 600; }
.num { text-align: right !important; font-variant-numeric: tabular-nums; white-space: nowrap; }

.badge { display: inline-block; font-size: 12px; padding: 1px 8px; border-radius: 999px; border: 1px solid var(--axis); color: var(--ink); background: var(--surface); }
.badge::before { content: ""; display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 6px; background: var(--muted); }
.badge-critical::before { background: var(--critical); }
.badge-warning::before { background: var(--warning); }
.badge-good::before { background: var(--good); }
.badge-info::before { background: var(--series-1); }

.project-head .score-line { display: flex; flex-wrap: wrap; gap: 12px; align-items: baseline; }
.project-head .score { font-size: 40px; font-weight: 600; }
.thesis { font-size: 17px; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 16px 0; }
.actions form { margin: 0; }
.actions form.inline { display: flex; gap: 6px; }
.actions-cell { display: flex; gap: 6px; }
.grid-2, .grid-3 { display: grid; gap: 16px; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.links { display: flex; flex-wrap: wrap; gap: 16px; list-style: none; padding: 0; }

.tiles { display: flex; flex-wrap: wrap; gap: 16px; }
.tile { background: var(--surface); border: 1px solid var(--grid); border-radius: 8px; padding: 12px 16px; display: flex; flex-direction: column; min-width: 200px; }
.tile-label { color: var(--ink-2); font-size: 13px; }
.tile-value { font-size: 28px; font-weight: 600; }
.meter { height: 10px; background: color-mix(in srgb, var(--series-1) 20%, var(--surface)); border-radius: 999px; margin-top: 16px; overflow: hidden; }
.meter-fill { display: block; height: 100%; background: var(--series-1); border-radius: 999px; }
.meter-warning { background: var(--warning); }
.meter-critical { background: var(--critical); }

/* Gráficos de linha (crypto_radar/charts.py) */
.charts { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); margin-top: 24px; }
figure.chart { margin: 0; background: var(--surface); border: 1px solid var(--grid); border-radius: 8px; padding: 12px; }
figure.chart:focus-visible { outline: 2px solid var(--series-1); outline-offset: 2px; }
figure.chart figcaption { font-weight: 600; margin-bottom: 4px; }
.chart-frame { position: relative; }
.chart-frame svg { width: 100%; height: auto; display: block; }
.chart-line { fill: none; stroke: var(--series-1); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.chart-area { fill: var(--series-1); opacity: 0.1; }
.chart-grid { stroke: var(--grid); stroke-width: 1; }
.chart-tick, .chart-date { fill: var(--muted); font-size: 11px; font-variant-numeric: tabular-nums; }
.chart-end-label { fill: var(--ink-2); font-size: 12px; }
.chart-dot { fill: var(--series-1); stroke: var(--surface); stroke-width: 2; }
.chart-crosshair { stroke: var(--axis); stroke-width: 1; visibility: hidden; }
.chart-tooltip { position: absolute; top: 0; transform: translateX(-50%); background: var(--surface); border: 1px solid var(--grid); border-radius: 6px; padding: 4px 8px; pointer-events: none; display: flex; flex-direction: column; white-space: nowrap; }
.chart-tooltip[hidden] { display: none; }
.chart-tooltip-value { font-weight: 600; color: var(--ink); }
.chart-tooltip-date { color: var(--ink-2); font-size: 12px; }
figure.chart details { margin-top: 8px; font-size: 13px; }

@media (max-width: 700px) {
  table.data { display: block; overflow-x: auto; }
}