/* Pith — dense, monospace-flavored, dark by default. HN-meets-Linear. */

:root {
  color-scheme: light dark;
  --bg: #0b0b0c;
  --panel: #15151a;
  --panel-2: #1c1c22;
  --line: #22222a;
  --fg: #e7e7ea;
  --fg-2: #bdbdc4;
  --fg-3: #7a7a82;
  --link: #9bd0ff;
  --link-hover: #d2e8ff;
  --accept: #00d18a;
  --conditional: #f59e0b;
  --reject: #ef4444;
  --unverdicted: #7a7a82;
}
@media (prefers-color-scheme: light) {
  :root {
    --bg: #fbfbfa;
    --panel: #ffffff;
    --panel-2: #f4f4f1;
    --line: #e6e6df;
    --fg: #14141a;
    --fg-2: #4a4a52;
    --fg-3: #7a7a82;
    --link: #1a4ea3;
    --link-hover: #0a2a73;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--fg);
  font: 14px/1.55 ui-sans-serif, system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
}
a { color: var(--link); text-decoration: none; border-bottom: 1px dotted var(--link); }
a:hover { color: var(--link-hover); border-bottom-color: var(--link-hover); }
.meta, .meta a { color: var(--fg-3); font-size: 12px; }
.meta a { border-bottom: none; }

/* topbar */
.topbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; gap: 24px;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  padding: 14px 32px;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
.brand { font-size: 20px; font-weight: 700; letter-spacing: -1px; border-bottom: 0; }
.nav { display: flex; gap: 16px; flex-wrap: wrap; }
.nav a { color: var(--fg-2); border-bottom: 0; font-size: 13px; }
.nav a:hover { color: var(--fg); }
.topbar .meta { margin-left: auto; }

/* main + footer */
.main { max-width: 1080px; margin: 0 auto; padding: 24px 32px 80px; }
.footer { max-width: 1080px; margin: 32px auto 64px; padding: 24px 32px; color: var(--fg-3); font-size: 12px; border-top: 1px solid var(--line); }
.footer .meta { display: block; margin-top: 6px; }

/* hero */
.hero { padding: 24px 0 28px; }
.hero h1 { font: 600 56px/1 ui-monospace, "SF Mono", Menlo, monospace; letter-spacing: -2.5px; margin: 0 0 12px; }
.hero.small h1 { font-size: 32px; letter-spacing: -1px; }
.hero .tagline { font-size: 17px; color: var(--fg-2); margin: 0 0 8px; }
.hero .stats { color: var(--fg-3); font-family: ui-monospace, monospace; font-size: 12px; margin-top: 8px; }

.charter { color: var(--fg-2); margin: 6px 0; max-width: 720px; }

/* row + sidebar */
.row { display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 32px; align-items: start; }
@media (max-width: 800px) {
  .row { grid-template-columns: 1fr; }
}
.col-side { display: flex; flex-direction: column; gap: 16px; }
.card-side { border: 1px solid var(--line); border-radius: 6px; padding: 14px 16px; background: var(--panel); }
.card-side h3 { font-size: 13px; font-family: ui-monospace, monospace; text-transform: uppercase; letter-spacing: 1px; color: var(--fg-3); margin: 0 0 10px; }
.tracklist, .catlist { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.tracklist li { display: flex; flex-direction: column; gap: 2px; }
.tracklist li a { font-weight: 500; }
.track-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; vertical-align: middle; margin-right: 6px; }
.track-tag { color: var(--fg-3); font-size: 12px; }
.catlist li { display: flex; justify-content: space-between; }

/* sort row */
.sort-row { display: flex; gap: 12px; padding: 8px 0 16px; border-bottom: 1px solid var(--line); margin-bottom: 16px; }
.sort { color: var(--fg-3); font-family: ui-monospace, monospace; font-size: 12px; text-transform: uppercase; letter-spacing: 1px; border: 0; }
.sort.active { color: var(--fg); }

/* card */
.card {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel);
  padding: 16px 18px 14px;
  margin: 0 0 14px;
}
.card-head { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; font-family: ui-monospace, monospace; font-size: 11px; }
.card-title { margin: 8px 0 6px; font-size: 17px; font-weight: 600; line-height: 1.35; }
.card-title a { color: var(--fg); border-bottom: 0; }
.card-title a:hover { color: var(--link-hover); }
.card-summary { margin: 6px 0 8px; color: var(--fg-2); }
.card-foot { display: flex; justify-content: space-between; gap: 12px; color: var(--fg-3); font-size: 12px; font-family: ui-monospace, monospace; }
.card-foot .links a { margin-left: 12px; }
.unreviewed { opacity: 0.7; }

/* badges */
.badge {
  background: #444; color: #fff; padding: 2px 7px; border-radius: 3px;
  font-family: ui-monospace, monospace; font-size: 10px; font-weight: 700;
  letter-spacing: 1px; text-transform: uppercase;
}
.badge.big { font-size: 12px; padding: 4px 10px; }
.badge.formal { background: var(--accept); }
.badge.unrev { background: var(--unverdicted); }
.conf { color: var(--fg-3); font-family: ui-monospace, monospace; font-size: 10px; letter-spacing: 0.5px; }
.conf.big { font-size: 13px; }
.score { font-family: ui-monospace, monospace; font-size: 11px; color: var(--fg-3); }
.cat a { font-family: ui-monospace, monospace; font-size: 11px; color: var(--link); }

/* paper page */
.paper { max-width: 880px; }
.paperhead { display: flex; flex-wrap: wrap; gap: 8px; }
.paper-title { font: 600 28px/1.25 ui-sans-serif, system-ui; letter-spacing: -0.5px; margin: 12px 0 8px; }
.authors-line { color: var(--fg-2); margin: 0 0 16px; }
.abstract { background: var(--panel); border: 1px solid var(--line); border-radius: 6px; padding: 12px 16px; margin: 0 0 24px; }
.abstract summary { cursor: pointer; font-family: ui-monospace, monospace; font-size: 12px; color: var(--fg-3); text-transform: uppercase; letter-spacing: 1px; }
.abstract p { margin: 10px 0 0; color: var(--fg-2); }

.verdict-box { border: 1px solid var(--line); border-radius: 6px; padding: 18px 20px; background: var(--panel); margin-bottom: 24px; }
.verdict-head { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.verdict-head h2 { margin: 0 8px 0 0; font: 700 18px ui-monospace, monospace; letter-spacing: -0.3px; }
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 18px 0 8px; }
@media (max-width: 700px) { .grid { grid-template-columns: 1fr; } }
.cell h4 { margin: 0 0 4px; font: 700 11px ui-monospace, monospace; text-transform: uppercase; letter-spacing: 1px; color: var(--fg-3); }
.cell p { margin: 0; color: var(--fg); }

.scores { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0; }
.score-pill { background: var(--panel-2); border: 1px solid var(--line); border-radius: 4px; padding: 4px 10px; display: flex; gap: 8px; align-items: baseline; font-family: ui-monospace, monospace; font-size: 12px; }
.score-pill span { color: var(--fg-3); text-transform: uppercase; letter-spacing: 1px; font-size: 10px; }
.score-pill b { color: var(--fg); font-weight: 600; }

.block { margin: 12px 0; padding: 8px 0; border-top: 1px dashed var(--line); }
.block summary { cursor: pointer; font-family: ui-monospace, monospace; font-size: 12px; color: var(--fg-3); text-transform: uppercase; letter-spacing: 1px; }
.block p { margin: 8px 0 0; }
.flags { padding-left: 22px; }
.flags li { margin-bottom: 8px; }
.flags li b { font-family: ui-monospace, monospace; }

.history { width: 100%; border-collapse: collapse; font-family: ui-monospace, monospace; font-size: 12px; }
.history th, .history td { text-align: left; padding: 6px 10px; border-bottom: 1px solid var(--line); }
.history th { color: var(--fg-3); font-weight: 500; text-transform: uppercase; letter-spacing: 1px; font-size: 10px; }

.empty { color: var(--fg-3); padding: 24px 0; }
.section { margin: 24px 0 8px; }
.verdict-meta { font-family: ui-monospace, monospace; }
.verdict-box.pending { color: var(--fg-3); }