/* SaxAbench — deliberately loud. The leaderboard is the product. */

:root {
  --bg: #0d0b14;
  --bg-raised: #17142099;
  --card: #191527;
  --card-hover: #201b31;
  --line: #2e2842;
  --text: #f2eefb;
  --muted: #9d94b8;
  --dim: #6f668a;
  --gold: #ffc94a;
  --hot: #ff5c8a;
  --cool: #4ad9ff;
  --green: #45e0a8;
  --shadow: 0 18px 50px -20px #000a;
  --radius: 16px;
  --wrap: 1080px;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  background-image:
    radial-gradient(900px 500px at 12% -8%, #ff5c8a1f, transparent 65%),
    radial-gradient(800px 520px at 92% 4%, #4ad9ff1a, transparent 62%);
  background-attachment: fixed;
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.6;
  overflow-x: hidden;
}

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 22px; }

a { color: var(--cool); }

/* ---------- header ---------- */

.topbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 20px 0; flex-wrap: wrap;
}
.brand {
  font-weight: 800; font-size: 1.15rem; letter-spacing: -0.02em;
  color: var(--text); text-decoration: none; display: inline-flex;
  align-items: center; gap: 9px;
}
.brand span { color: var(--gold); }
.navlinks { display: flex; gap: 20px; font-size: 0.9rem; }
.navlinks a { color: var(--muted); text-decoration: none; }
.navlinks a:hover { color: var(--text); }

/* ---------- hero ---------- */

.hero { padding: 46px 0 26px; }
.hero h1 {
  margin: 0 0 14px;
  font-size: clamp(2.6rem, 8vw, 5.2rem);
  line-height: 0.98; letter-spacing: -0.035em; font-weight: 850;
}
.hero h1 .gold {
  background: linear-gradient(102deg, var(--gold), var(--hot) 62%, var(--cool));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.tagline {
  font-size: clamp(1.05rem, 2.4vw, 1.4rem);
  color: var(--muted); max-width: 60ch; margin: 0 0 20px;
}
.tagline strong { color: var(--text); font-weight: 650; }

.premise {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(215px, 1fr));
  gap: 14px; margin: 30px 0 8px;
}
.premise div {
  background: var(--bg-raised); border: 1px solid var(--line);
  border-radius: 13px; padding: 15px 17px;
}
.premise h3 {
  margin: 0 0 5px; font-size: 0.72rem; text-transform: uppercase;
  letter-spacing: 0.1em; color: var(--gold);
}
.premise p { margin: 0; font-size: 0.9rem; color: var(--muted); }

/* ---------- section headings ---------- */

.section { margin: 52px 0; }
.section-head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 16px; margin-bottom: 18px; flex-wrap: wrap;
}
.section-head h2 {
  margin: 0; font-size: 1.6rem; letter-spacing: -0.02em; font-weight: 800;
}
.section-head p { margin: 0; color: var(--dim); font-size: 0.87rem; }

/* ---------- leaderboard ---------- */

.board { display: flex; flex-direction: column; gap: 12px; }

.row {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr) auto;
  align-items: center; gap: 18px;
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 18px 22px;
  text-decoration: none; color: inherit;
  box-shadow: var(--shadow);
  transition: transform .16s ease, border-color .16s ease, background .16s ease;
  position: relative; overflow: hidden;
}
.row:hover { transform: translateY(-2px); background: var(--card-hover); border-color: #453a63; }
.row::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--dim);
}
.row.rank-1::before { background: var(--gold); }
.row.rank-2::before { background: var(--cool); }
.row.rank-3::before { background: var(--hot); }
.row.dns::before { background: #4a4160; }

.rank {
  font-family: var(--mono); font-size: 1.5rem; font-weight: 700;
  color: var(--dim); text-align: center;
}
.rank-1 .rank { color: var(--gold); }
.rank-2 .rank { color: var(--cool); }
.rank-3 .rank { color: var(--hot); }

.who { min-width: 0; }
.model-name {
  font-size: 1.28rem; font-weight: 750; letter-spacing: -0.015em;
  display: block; margin-bottom: 3px;
}
.meta { font-size: 0.8rem; color: var(--dim); display: flex; gap: 8px; flex-wrap: wrap; }
.meta .sep { opacity: 0.45; }

.score { text-align: right; display: flex; align-items: baseline; gap: 9px; }
.score .num {
  font-family: var(--mono); font-weight: 800; letter-spacing: -0.04em;
  font-size: clamp(2.3rem, 6vw, 3.4rem); line-height: 1;
}
.rank-1 .score .num { color: var(--gold); }
.rank-2 .score .num { color: var(--cool); }
.rank-3 .score .num { color: var(--hot); }
.score .unit {
  font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.11em;
  color: var(--dim); writing-mode: horizontal-tb;
}
.score .dns {
  font-family: var(--mono); font-size: 1.5rem; font-weight: 800; color: #7c7196;
}

.badge {
  display: inline-block; font-size: 0.66rem; text-transform: uppercase;
  letter-spacing: 0.09em; padding: 2px 7px; border-radius: 5px;
  border: 1px solid var(--line); color: var(--muted); background: #ffffff08;
}
.badge.warn { color: var(--hot); border-color: #ff5c8a55; }

/* ---------- highlights ---------- */

.highlights { display: grid; gap: 13px; grid-template-columns: repeat(auto-fit, minmax(310px, 1fr)); }
.hl {
  background: var(--card); border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  border-radius: 12px; padding: 17px 19px;
}
.hl .q {
  font-family: var(--mono); font-size: 0.88rem; color: var(--text);
  margin: 0 0 9px; line-height: 1.45;
}
.hl .note { margin: 0 0 11px; color: var(--muted); font-size: 0.91rem; }
.hl .src { font-size: 0.76rem; color: var(--dim); }
.hl .src a { color: var(--cool); text-decoration: none; }
.hl .src a:hover { text-decoration: underline; }

/* ---------- run detail ---------- */

.runhead {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 26px 28px; margin: 22px 0 30px;
  box-shadow: var(--shadow);
}
.runhead h1 { margin: 0 0 6px; font-size: clamp(1.8rem, 5vw, 2.6rem); letter-spacing: -0.03em; }
.runhead .verdict { color: var(--muted); margin: 0 0 20px; font-size: 1.02rem; }
.runhead .verdict b { color: var(--gold); font-size: 1.28rem; font-family: var(--mono); }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 12px; }
.stat {
  background: #ffffff07; border: 1px solid var(--line);
  border-radius: 11px; padding: 12px 14px;
}
.stat .k {
  font-size: 0.66rem; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--dim); display: block; margin-bottom: 3px;
}
.stat .v { font-family: var(--mono); font-size: 1.12rem; font-weight: 700; }

.transcript { display: flex; flex-direction: column; gap: 7px; }
.turn {
  display: grid; grid-template-columns: 52px minmax(0, 1fr) 76px;
  gap: 14px; align-items: baseline;
  padding: 11px 16px; border-radius: 10px;
  background: var(--card); border: 1px solid transparent;
}
.turn:hover { border-color: var(--line); }
.turn .n {
  font-family: var(--mono); font-size: 0.82rem; color: var(--dim); text-align: right;
}
.turn .q { font-size: 0.97rem; }
.turn .a {
  font-family: var(--mono); font-size: 0.85rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.06em; text-align: right;
}
.turn .a.yes { color: var(--green); }
.turn .a.no { color: var(--hot); }
.turn .a.invalid { color: var(--dim); font-size: 0.68rem; letter-spacing: 0.04em; }
.turn.invalid { opacity: 0.62; }
.turn.win {
  background: linear-gradient(96deg, #ffc94a1f, #ffc94a05);
  border-color: #ffc94a66;
}
.turn.win .q { font-weight: 700; color: var(--gold); }
.turn.marked { border-color: #ffc94a4d; }
.turn .flag {
  display: block; margin-top: 6px; font-size: 0.82rem;
  color: var(--gold); border-left: 2px solid #ffc94a66; padding-left: 10px;
}

.backlink {
  display: inline-block; margin: 26px 0 0; color: var(--muted);
  text-decoration: none; font-size: 0.9rem;
}
.backlink:hover { color: var(--text); }

/* ---------- notices / footer ---------- */

.notice {
  background: #ffffff07; border: 1px solid var(--line);
  border-radius: 13px; padding: 18px 21px; color: var(--muted); font-size: 0.9rem;
}
.notice h3 { margin: 0 0 7px; font-size: 0.95rem; color: var(--text); }
.notice p { margin: 0 0 8px; }
.notice p:last-child { margin-bottom: 0; }

footer {
  margin: 66px 0 40px; padding-top: 22px; border-top: 1px solid var(--line);
  color: var(--dim); font-size: 0.83rem;
}
footer a { color: var(--muted); }

.empty { color: var(--dim); padding: 26px; text-align: center; }

@media (max-width: 620px) {
  .row { grid-template-columns: 40px minmax(0, 1fr); row-gap: 10px; padding: 16px; }
  .score { grid-column: 1 / -1; justify-content: flex-start; }
  .turn { grid-template-columns: 38px minmax(0, 1fr); }
  .turn .a { grid-column: 2; text-align: left; }
}