:root {
  --bg: #0b0c0e;
  --surface: #141619;
  --surface-2: #1b1e22;
  --line: #262a30;
  --ink: #f3f1ec;
  --sub: #b9bcc2;
  --muted: #7d828b;
  --lime: #c8f53a;
  --orange: #ff6a2b;
  --display: "Unbounded", "Arial Black", Arial, sans-serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Consolas, monospace;
  color-scheme: dark;
}

html[lang="pt-BR"] [data-en], html[lang="en"] [data-pt] { display: none !important; }

*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.6 var(--sans); padding: 0 1.25rem; -webkit-font-smoothing: antialiased; }
body > * { max-width: 72rem; margin-inline: auto; }
a { color: var(--lime); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, p { margin: 0; }
.mono { font-family: var(--mono); }
:focus-visible { outline: 2px solid var(--lime); outline-offset: 2px; }

.top { display: flex; justify-content: space-between; gap: 2rem; flex-wrap: wrap; padding: 2.2rem 0 1rem; }
.kicker { font: 500 0.72rem var(--mono); color: var(--lime); text-transform: uppercase; letter-spacing: 0.08em; }
h1 { font: 800 clamp(1.8rem, 4.5vw, 3rem)/1 var(--display); text-transform: uppercase; letter-spacing: -0.03em; margin: 0.6rem 0 0.9rem; }
h1 span { color: var(--orange); }
.sub { color: var(--sub); max-width: 46rem; }
.links { display: flex; gap: 1rem; align-items: center; font: 600 0.85rem var(--mono); }
button { font: 700 0.8rem var(--mono); color: var(--ink); background: var(--surface-2); border: 1px solid var(--line); border-radius: 0.5rem; padding: 0.35rem 0.6rem; cursor: pointer; }
button:hover { border-color: var(--ink); }

.warning { font-size: 0.85rem; color: var(--sub); background: rgba(255, 106, 43, 0.08); border: 1px solid rgba(255, 106, 43, 0.35); border-radius: 0.7rem; padding: 0.6rem 0.9rem; margin: 0 auto 1rem; }

.grid { display: grid; gap: 1rem; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
  grid-template-areas: "input verdict" "lens parts"; }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: 0.9rem; padding: 1rem; min-width: 0; }
.input-panel { grid-area: input; }
.verdict-panel { grid-area: verdict; }
.lens-panel { grid-area: lens; }
.parts-panel { grid-area: parts; }
.lbl { display: block; font: 700 0.72rem var(--mono); color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 0.6rem; }

textarea { width: 100%; resize: vertical; font: 1.05rem/1.5 var(--sans); color: var(--ink); background: var(--bg); border: 1px solid var(--line); border-radius: 0.6rem; padding: 0.8rem; }
textarea:focus { outline: none; border-color: var(--lime); }
.row { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; margin-top: 0.7rem; }
.chips { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.chip { font: 500 0.75rem var(--sans); color: var(--sub); border-radius: 999px; padding: 0.25rem 0.7rem; }
.count { font-size: 0.72rem; color: var(--muted); white-space: nowrap; }

.verdict { font: 700 1.25rem/1.25 var(--display); letter-spacing: -0.01em; }
.verdict.yes { color: var(--orange); }
.verdict.no { color: var(--lime); }
.gauge { position: relative; height: 10px; background: var(--surface-2); border-radius: 999px; margin: 1rem 0 0.35rem; overflow: hidden; }
.gauge-mid { position: absolute; left: 50%; top: -2px; bottom: -2px; width: 2px; background: var(--muted); z-index: 1; }
.gauge-fill { position: absolute; top: 0; bottom: 0; left: 50%; width: 0; transition: width 0.25s, left 0.25s; }
.gauge-fill.pos { background: var(--orange); }
.gauge-fill.neg { background: var(--lime); }
.gauge-labels { display: flex; justify-content: space-between; font-size: 0.68rem; color: var(--muted); }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.5rem; margin: 1rem 0 0; }
.stats dt { font-size: 0.66rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; }
.stats dd { margin: 0; font-size: 1rem; font-weight: 700; }

.lens { font-size: 1.25rem; line-height: 2.1; word-wrap: break-word; min-height: 3rem; }
.tk { border-radius: 0.3rem; padding: 0.05rem 0.1rem; }
.tk.on { background: rgba(var(--c), var(--a)); color: var(--ink); }
.tk.on.strong { color: #111; }
.tk.stop { color: var(--muted); }
.tk.oov { color: var(--muted); text-decoration: underline dotted var(--muted); }
.tk.lexi { box-shadow: inset 0 -3px 0 var(--ink); }
.legend { display: flex; flex-wrap: wrap; align-items: center; gap: 0.35rem 0.8rem; font-size: 0.7rem; color: var(--muted); margin-top: 0.9rem; }
.sw { display: inline-block; width: 0.9rem; height: 0.9rem; border-radius: 0.2rem; vertical-align: middle; margin-right: -0.4rem; }
.sw.pos { background: var(--orange); }
.sw.neg { background: var(--lime); }
.sw.lexi { background: transparent; box-shadow: inset 0 -3px 0 var(--ink); }
.sw.off { background: transparent; border-bottom: 2px dotted var(--muted); }

.parts { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.35rem; font-size: 0.78rem; }
.parts li { display: grid; grid-template-columns: 7.5rem 1fr 3.8rem; gap: 0.5rem; align-items: center; }
.parts li.special .pn { color: var(--muted); font-style: italic; }
.pn { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pv { text-align: right; color: var(--sub); }
.bar { position: relative; height: 0.7rem; background: var(--surface-2); border-radius: 0.2rem; }
.bar::after { content: ""; position: absolute; left: 50%; top: -2px; bottom: -2px; width: 1px; background: var(--muted); }
.b { position: absolute; top: 0; bottom: 0; border-radius: 0.2rem; }
.b.pos { background: var(--orange); }
.b.neg { background: var(--lime); }
.note { font-size: 0.75rem; color: var(--muted); margin-top: 0.8rem; }

.card-section { padding: 2.5rem 0 1rem; }
.card-section h2 { font: 800 1.4rem var(--display); text-transform: uppercase; letter-spacing: -0.02em; margin-bottom: 1.1rem; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr)); gap: 0.8rem; margin-bottom: 1.6rem; }
.stat { background: var(--surface); border: 1px solid var(--line); border-radius: 0.8rem; padding: 0.9rem; }
.stat .k { font-size: 0.68rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; }
.stat .v { font: 700 1.6rem/1.2 var(--display); margin: 0.3rem 0; }
.stat .d { font-size: 0.75rem; color: var(--muted); }
.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); gap: 1.4rem; }
.cols h3 { font: 700 0.8rem var(--mono); color: var(--lime); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 0.4rem; }
.cols p { color: var(--sub); font-size: 0.9rem; }
.foot { padding: 2rem 0 3rem; border-top: 1px solid var(--line); margin-top: 2rem; font-size: 0.75rem; color: var(--muted); }

@media (max-width: 820px) {
  .grid { grid-template-columns: minmax(0, 1fr); grid-template-areas: "input" "verdict" "lens" "parts"; }
  body { padding: 0 1rem; }
  .row { flex-direction: column; }
}

/* v2: ensemble, tabs, comparison table */
.tag { font-size: 0.65rem; color: var(--lime); border: 1px solid var(--line); border-radius: 999px; padding: 0.05rem 0.5rem; margin-left: 0.4rem; text-transform: none; letter-spacing: 0; }
.models { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.5rem; margin: 1rem 0 0; }
.models dt, .stats dt { font-size: 0.66rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; }
.models dd { margin: 0; font-size: 1rem; font-weight: 700; }
.stats { grid-template-columns: repeat(2, 1fr); }
.lens-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; flex-wrap: wrap; }
.tabs { display: flex; gap: 0.3rem; }
.tab { font-size: 0.72rem; padding: 0.25rem 0.6rem; }
.tab.on { background: var(--lime); color: #111; border-color: var(--lime); }
.tab:disabled { opacity: 0.4; cursor: not-allowed; }
body:not(.view-svm) .svm-only { display: none; }
.table-wrap { overflow-x: auto; margin-bottom: 1.6rem; }
.cmp { width: 100%; border-collapse: collapse; font-size: 0.82rem; min-width: 32rem; }
.cmp th { text-align: left; color: var(--muted); font-weight: 500; padding: 0.45rem 0.6rem; border-bottom: 1px solid var(--line); }
.cmp td { padding: 0.45rem 0.6rem; color: var(--sub); border-bottom: 1px solid var(--line); }
.cmp tr:last-child td { color: var(--ink); font-weight: 700; }
@media (max-width: 820px) {
}

/* browser build */
.loader { background: var(--surface); border: 1px solid var(--line); border-radius: 0.9rem; padding: 0.9rem 1rem; margin: 0 auto 1rem; }
.loader p { font-size: 0.85rem; color: var(--sub); }
.bar-outer { height: 6px; background: var(--surface-2); border-radius: 999px; margin-top: 0.6rem; overflow: hidden; }
.bar-inner { height: 100%; width: 0; background: var(--lime); transition: width 0.2s; }
.loader.done { display: none; }
.grid { grid-template-areas: "input verdict" "lens parts"; }
.edge { font-size: 0.72rem; color: var(--muted); margin-top: 0.8rem; }
.eval-link { display: inline-block; margin-top: 0.8rem; font: 600 0.8rem var(--mono); }
.eval-link { margin-bottom: 1.4rem; }