/* Checagem dos Fatos — tokens do Design Ativista (design-guidelines.html) */
:root {
  --da-bg: #0B0B0B;
  --da-surface: #141414;
  --da-surface-2: #1C1C1C;
  --da-border: #2A2A2A;
  --da-border-soft: #1F1F1F;
  --da-ink: #F2F2EE;
  --da-ink-soft: #B6B6B0;
  --da-ink-mute: #8A8A84;
  --da-yellow: #EBFF00;
  --da-yellow-ink: #0B0B0B;
  --da-red: #F5252B;
  --da-red-ink: #FFFFFF;
  --da-focus: #EBFF00;
  --da-font-display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --da-font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --da-font-mono: "Space Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --da-text-2xs: 0.6875rem; --da-text-xs: 0.75rem; --da-text-sm: 0.875rem; --da-text-base: 1.125rem;
  --da-text-md: 1.375rem; --da-text-lg: 1.75rem; --da-text-xl: 2.5rem; --da-text-2xl: 3.5rem; --da-text-3xl: 5.5rem;
  --da-space-1: 3px; --da-space-2: 5px; --da-space-3: 8px; --da-space-4: 13px; --da-space-5: 21px;
  --da-space-6: 34px; --da-space-7: 55px; --da-space-8: 89px;
  --da-maxw: 1200px; --da-gutter: clamp(16px, 4vw, 55px); --da-radius: 0px; --da-border-w: 1.5px;
  --da-dur-fast: 0.15s; --da-dur-base: 0.25s; --da-ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--da-bg); color: var(--da-ink); }
body { font-family: var(--da-font-body); font-size: var(--da-text-base); line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
::selection { background: rgba(235,255,0,0.22); }
:focus-visible { outline: 2px solid var(--da-focus); outline-offset: 2px; }
button { font: inherit; color: inherit; background: none; border: var(--da-border-w) solid var(--da-border); padding: var(--da-space-2) var(--da-space-4); cursor: pointer; border-radius: 0; }
button:hover { border-color: var(--da-ink); }
button.is-on { background: var(--da-yellow); color: var(--da-yellow-ink); border-color: var(--da-yellow); }

.wrap { max-width: var(--da-maxw); margin: 0 auto; padding: 0 var(--da-gutter); }
.mono { font-family: var(--da-font-mono); font-size: var(--da-text-xs); letter-spacing: 0.08em; text-transform: uppercase; }
.mute { color: var(--da-ink-mute); }
.soft { color: var(--da-ink-soft); }

/* header */
.top { border-bottom: var(--da-border-w) solid var(--da-border); padding: var(--da-space-5) 0 var(--da-space-4); }
.top .row { display: flex; align-items: flex-end; justify-content: space-between; gap: var(--da-space-4); flex-wrap: wrap; }
.brand { display: flex; flex-direction: column; gap: var(--da-space-1); }
.brand .live { display: inline-flex; align-items: center; gap: var(--da-space-2); color: var(--da-yellow); }
.brand .live::before { content: ""; width: 8px; height: 8px; background: var(--da-yellow); animation: blink 1.2s steps(2) infinite; }
@keyframes blink { 50% { opacity: 0.2; } }
h1 { font-family: var(--da-font-display); font-weight: 900; letter-spacing: -0.02em; line-height: 1.05; font-size: clamp(1.75rem, 4vw, var(--da-text-xl)); margin: 0; }
.top nav { display: flex; gap: var(--da-space-4); }
.top nav a { text-decoration: none; border-bottom: 1px solid transparent; }
.top nav a:hover { border-color: var(--da-ink); }

/* status strip */
.status { display: flex; gap: var(--da-space-5); flex-wrap: wrap; padding: var(--da-space-3) 0; border-bottom: 1px solid var(--da-border-soft); color: var(--da-ink-soft); }
.status span b { color: var(--da-ink); font-weight: 500; }

/* scoreboard */
.board { display: grid; grid-template-columns: 1fr 1fr; gap: var(--da-space-4); padding: var(--da-space-5) 0; }
.tile { background: var(--da-surface); border: var(--da-border-w) solid var(--da-border); padding: var(--da-space-5); display: grid; grid-template-columns: 1fr auto; gap: var(--da-space-3) var(--da-space-5); align-items: end; }
.tile .name { font-family: var(--da-font-display); font-weight: 800; font-size: var(--da-text-md); letter-spacing: -0.02em; }
.tile .idx { font-family: var(--da-font-display); font-weight: 900; font-size: clamp(2.5rem, 7vw, var(--da-text-3xl)); line-height: 1; letter-spacing: -0.02em; grid-column: 1; }
.tile .idx small { font-size: 0.35em; font-weight: 500; color: var(--da-ink-mute); letter-spacing: 0; }
.tile .idx.lead { color: var(--da-yellow); }
.tile .counts { grid-column: 2; grid-row: 1 / span 2; display: grid; gap: var(--da-space-1); text-align: right; align-content: end; }
.tile .counts div { display: flex; justify-content: space-between; gap: var(--da-space-3); }
.tile .n { grid-column: 1 / -1; color: var(--da-ink-mute); border-top: 1px solid var(--da-border-soft); padding-top: var(--da-space-3); }
.tile .bar { grid-column: 1 / -1; height: 6px; display: flex; background: var(--da-surface-2); }
.tile .bar i { display: block; height: 100%; }
.i-FATO { background: var(--da-ink); } .i-IMPRECISO { background: var(--da-yellow); } .i-MENTIRA { background: var(--da-red); } .i-INVERIFICAVEL { background: var(--da-border); }

/* feed */
.feed-head { display: flex; justify-content: space-between; align-items: baseline; gap: var(--da-space-4); padding: var(--da-space-4) 0 var(--da-space-3); border-top: var(--da-border-w) solid var(--da-border); flex-wrap: wrap; }
.filters { display: flex; gap: var(--da-space-2); flex-wrap: wrap; }
.filters button { padding: var(--da-space-1) var(--da-space-3); }
.feed { display: grid; gap: var(--da-space-4); padding-bottom: var(--da-space-8); }
.card { background: var(--da-surface); border: var(--da-border-w) solid var(--da-border); padding: var(--da-space-5); display: grid; gap: var(--da-space-3); animation: enter var(--da-dur-base) var(--da-ease-out); }
@keyframes enter { from { opacity: 0; transform: translateY(8px); } }
.card.v-MENTIRA { border-color: var(--da-red); }
.card.v-IMPRECISO { border-color: var(--da-yellow); }
.card .meta { display: flex; justify-content: space-between; gap: var(--da-space-3); flex-wrap: wrap; color: var(--da-ink-soft); }
.card .who { color: var(--da-ink); font-weight: 700; }
.card .quote { color: var(--da-ink-soft); font-style: italic; margin: 0; }
.card .claim { font-family: var(--da-font-display); font-weight: 600; font-size: var(--da-text-md); letter-spacing: -0.01em; line-height: 1.2; margin: 0; }
.card .state { display: flex; align-items: center; gap: var(--da-space-3); flex-wrap: wrap; }
.steps { display: inline-flex; gap: var(--da-space-1); }
.steps i { display: inline-block; width: 26px; height: 6px; background: var(--da-surface-2); }
.steps i.on { background: var(--da-ink); } .steps i.now { background: var(--da-yellow); animation: blink 1s steps(2) infinite; }
.badge { font-family: var(--da-font-mono); font-size: var(--da-text-xs); letter-spacing: 0.08em; padding: var(--da-space-1) var(--da-space-3); border: var(--da-border-w) solid var(--da-ink); }
.badge.FATO { border-color: var(--da-ink); }
.badge.MENTIRA { background: var(--da-red); color: var(--da-red-ink); border-color: var(--da-red); }
.badge.IMPRECISO { background: var(--da-yellow); color: var(--da-yellow-ink); border-color: var(--da-yellow); }
.badge.INVERIFICÁVEL { border-color: var(--da-border); color: var(--da-ink-mute); }
.badge.pend { border-color: var(--da-border); color: var(--da-ink-soft); }
.conf { color: var(--da-ink-mute); }
.expl { margin: 0; }
.sources { display: grid; gap: var(--da-space-2); margin: 0; padding: 0; list-style: none; }
.sources li { border-left: 2px solid var(--da-border); padding-left: var(--da-space-3); font-size: var(--da-text-sm); }
.sources li a { text-decoration: none; font-weight: 600; }
.sources li a:hover { text-decoration: underline; }
.sources .tier { color: var(--da-ink-mute); margin-right: var(--da-space-2); }
.sources q { color: var(--da-ink-soft); display: block; }
.trail-toggle { justify-self: start; color: var(--da-ink-soft); border-color: var(--da-border-soft); }
.trail { border-top: 1px solid var(--da-border-soft); padding-top: var(--da-space-3); display: grid; gap: var(--da-space-1); font-family: var(--da-font-mono); font-size: var(--da-text-xs); line-height: 1.5; color: var(--da-ink-soft); max-height: 60vh; overflow: auto; }
.trail div { display: grid; grid-template-columns: 56px 1fr; gap: var(--da-space-3); }
.trail .t { color: var(--da-ink-mute); }
.trail .k-search { color: var(--da-ink); } .trail .k-discarded { color: var(--da-red); } .trail .k-verdict { color: var(--da-yellow); }
.trail .k-tier_insufficient { color: var(--da-ink-soft); } .trail .k-error { color: var(--da-red); }
.trail a { color: var(--da-ink-soft); word-break: break-all; }
.card .actions.op { display: none; gap: var(--da-space-2); flex-wrap: wrap; }
body.operator .card .actions.op { display: flex; }

/* transcript ticker */
.ticker { position: sticky; bottom: 0; background: rgba(11,11,11,0.92); backdrop-filter: blur(6px); border-top: var(--da-border-w) solid var(--da-border); padding: var(--da-space-3) 0; font-size: var(--da-text-sm); color: var(--da-ink-soft); max-height: 108px; overflow: hidden; }
.ticker .wrap { display: grid; gap: var(--da-space-1); }
.ticker b { color: var(--da-ink); font-weight: 600; margin-right: var(--da-space-2); }

/* operator */
.op { display: none; gap: var(--da-space-2); align-items: center; flex-wrap: wrap; }
body.operator .op { display: flex; }
.op .hint { color: var(--da-ink-mute); }

/* método */
.doc { padding: var(--da-space-6) 0 var(--da-space-8); max-width: 68ch; }
.doc h2 { font-family: var(--da-font-display); font-weight: 800; letter-spacing: -0.02em; font-size: var(--da-text-lg); margin: var(--da-space-6) 0 var(--da-space-3); }
.doc h3 { font-family: var(--da-font-display); font-weight: 700; font-size: var(--da-text-md); margin: var(--da-space-5) 0 var(--da-space-2); }
.doc p, .doc li { color: var(--da-ink-soft); }
.doc code, .doc .domains { font-family: var(--da-font-mono); font-size: var(--da-text-sm); color: var(--da-ink); }
.doc .domains { display: flex; flex-wrap: wrap; gap: var(--da-space-2); }
.doc .domains span { border: 1px solid var(--da-border); padding: 2px var(--da-space-2); }
.doc dl { display: grid; grid-template-columns: max-content 1fr; gap: var(--da-space-2) var(--da-space-4); }
.doc dt { font-family: var(--da-font-mono); font-size: var(--da-text-xs); letter-spacing: 0.08em; }
.doc dd { margin: 0; color: var(--da-ink-soft); }

@media (max-width: 720px) {
  .board { grid-template-columns: 1fr; }
  .tile .idx { font-size: 3rem; }
  .card { padding: var(--da-space-4); }
  .doc dl { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }