/* Xodexa AI Benchmark — shared LIGHT theme.
   Single source of truth for the palette. Every page links this and uses the tokens;
   no page hardcodes colors. Both historical naming schemes are aliased to the same
   light values (--txt/--ink, --muted/--mut, --good/--gn, --bad/--rd, --warn/--am,
   --gold/--gd, --accent2/--vi) so any page resolves correctly. */
:root{
  /* surfaces */
  --bg:#f5f8fd;
  --panel:#ffffff;
  --panel2:#eef3fb;
  --line:#dde5f1;
  --line2:#c6d2e6;
  /* ink */
  --txt:#0f1726; --ink:#0f1726;
  --muted:#5a6b85; --mut:#5a6b85;
  --muted2:#33415c; --mut2:#33415c;
  /* brand + status (tuned for contrast on white) */
  --accent:#2563eb;
  --accent2:#6d4bff; --vi:#6d4bff;
  --good:#0e9d6e; --gn:#0e9d6e;
  --warn:#c1740a; --am:#c1740a;
  --bad:#d83a4b; --rd:#d83a4b;
  --gold:#b07d10; --gd:#b07d10;
  --cy:#0a8fc4;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  /* effects */
  --shadow:0 1px 2px rgba(15,23,38,.04),0 6px 20px rgba(15,23,38,.06);
  --shadow-soft:0 1px 3px rgba(15,23,38,.05);
  --glow:0 0 0 rgba(0,0,0,0);
  color-scheme:light;
}

*{box-sizing:border-box}
html,body{background:var(--bg)}
body{
  margin:0;color:var(--txt);
  background:
    radial-gradient(900px 460px at 88% -8%,rgba(109,75,255,.06),transparent 60%),
    radial-gradient(1100px 560px at 6% -6%,rgba(37,99,235,.07),transparent 55%),
    var(--bg);
  font:13.5px/1.6 ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
::selection{background:rgba(37,99,235,.15)}

.wrap{max-width:1320px;margin:0 auto;padding:24px 22px 70px}

/* header / brand */
header,.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:12px}
.logo{width:42px;height:42px;border-radius:11px;background:linear-gradient(135deg,var(--accent),var(--accent2));
  display:grid;place-items:center;font-weight:800;color:#fff;font-size:20px;box-shadow:0 6px 18px rgba(37,99,235,.28)}
.logo-link{display:inline-flex;text-decoration:none;border-radius:11px;
  transition:opacity .15s,transform .15s;cursor:pointer}
.logo-link:hover{opacity:.85;transform:scale(1.04)}
.logo-link:active{transform:scale(.97)}
h1{font-size:20px;margin:0;letter-spacing:.2px;font-weight:700;color:var(--txt)}
.sub,.tag{color:var(--muted);font-size:12px;margin-top:2px}
.pill,.navpill{font-size:11px;color:var(--muted2);border:1px solid var(--line2);border-radius:999px;
  padding:6px 12px;white-space:nowrap;background:var(--panel)}

/* nav */
nav.mainnav{display:flex;flex-wrap:wrap;gap:4px;margin:18px 0 8px;border-bottom:1px solid var(--line);padding-bottom:0}
nav.mainnav a{padding:9px 13px;color:var(--muted);font-weight:600;font-size:12.5px;border-bottom:2px solid transparent;text-decoration:none}
nav.mainnav a:hover{color:var(--accent);text-decoration:none}
nav.mainnav a.on{color:var(--txt);border-color:var(--accent)}
nav.mainnav .navspring{flex:1}
nav.mainnav .navcta{color:#fff;background:linear-gradient(135deg,var(--accent),var(--accent2));
  border-radius:8px;padding:7px 13px;border:none;margin:2px 0}
nav.mainnav .navcta:hover{filter:brightness(1.05);text-decoration:none}
nav.mainnav .navauth{color:var(--muted2)}
nav.mainnav .navmenu{position:relative;display:inline-block}
nav.mainnav .navmenu .navmenu-t{color:var(--muted)}
nav.mainnav .navmenu .navmenu-d{display:none;position:absolute;left:0;top:100%;z-index:30;
  min-width:190px;background:var(--panel);border:1px solid var(--line);border-radius:10px;
  box-shadow:var(--shadow);padding:6px;flex-direction:column}
nav.mainnav .navmenu:hover .navmenu-d{display:flex}
nav.mainnav .navmenu .navmenu-d a{border:none;padding:7px 10px;border-radius:7px;font-weight:500}
nav.mainnav .navmenu .navmenu-d a:hover{background:var(--panel2);text-decoration:none}
.authcard{max-width:420px;margin:40px auto;background:var(--panel);border:1px solid var(--line);
  border-radius:16px;padding:26px 26px 22px;box-shadow:var(--shadow)}
.authcard h2{margin:0 0 4px;font-size:20px}
.authcard p.muted{color:var(--muted);font-size:13px;margin:0 0 18px}
.field{margin:12px 0}
.field label{display:block;font-size:12px;color:var(--muted2);margin-bottom:5px;font-weight:600}
.field input,.field select{width:100%;padding:10px 12px;border:1px solid var(--line2);border-radius:9px;
  background:var(--panel);color:var(--txt);font:inherit}
.field input:focus,.field select:focus{outline:none;border-color:var(--accent);
  box-shadow:0 0 0 3px rgba(37,99,235,.12)}
.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:7px;width:100%;
  padding:11px 14px;border:none;border-radius:10px;font-weight:700;font-size:14px;cursor:pointer;
  color:#fff;background:linear-gradient(135deg,var(--accent),var(--accent2))}
.btn-primary:hover{filter:brightness(1.05)} .btn-primary:disabled{opacity:.6;cursor:default}
.btn-ghost{padding:8px 12px;border:1px solid var(--line2);border-radius:9px;background:var(--panel);
  color:var(--txt);font:inherit;cursor:pointer}
.msg{padding:10px 12px;border-radius:9px;font-size:13px;margin:12px 0;display:none}
.msg.ok{display:block;background:rgba(14,157,110,.08);border:1px solid rgba(14,157,110,.35);color:var(--good)}
.msg.err{display:block;background:rgba(216,58,75,.06);border:1px solid rgba(216,58,75,.35);color:var(--bad)}
.demo-badge{display:inline-block;font-family:var(--mono);font-size:10px;letter-spacing:1px;
  text-transform:uppercase;color:var(--warn);border:1px solid rgba(193,116,10,.4);
  background:rgba(193,116,10,.08);border-radius:999px;padding:4px 10px}
.demo-banner{background:rgba(193,116,10,.07);border:1px solid rgba(193,116,10,.35);color:#7a4d06;
  border-radius:12px;padding:12px 16px;margin:14px 0;font-size:13px}

/* typography helpers */
.lead{color:var(--muted2);font-size:14px;max-width:940px;margin:16px 0 4px;line-height:1.8}
.lead b{color:var(--txt)}
.secttl{font-size:11px;text-transform:uppercase;letter-spacing:1.3px;color:var(--muted);margin:28px 0 12px}
.kick{font-family:var(--mono);font-size:11px;letter-spacing:1.5px;text-transform:uppercase;color:var(--accent)}

/* cards */
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:15px 16px;box-shadow:var(--shadow-soft)}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px}

/* generic bars */
.bar{height:8px;border-radius:5px;background:var(--panel2);overflow:hidden;position:relative}
.bar>i{position:absolute;left:0;top:0;bottom:0;border-radius:5px;background:linear-gradient(90deg,var(--accent),var(--accent2))}

/* loading / empty / error states for dynamic data */
.xstate{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:13px;
  padding:26px 18px;border:1px dashed var(--line2);border-radius:14px;background:var(--panel);margin:18px 0}
.xstate.err{color:var(--bad);border-color:rgba(216,58,75,.4);background:rgba(216,58,75,.05)}
.xspin{width:16px;height:16px;border-radius:50%;border:2px solid var(--line2);border-top-color:var(--accent);
  animation:xspin .7s linear infinite}
@keyframes xspin{to{transform:rotate(360deg)}}

.note{color:var(--muted);font-size:11.5px;line-height:1.7;margin-top:28px;border-top:1px solid var(--line);padding-top:14px}
.note a{color:var(--accent)}

::-webkit-scrollbar{height:10px;width:10px}
::-webkit-scrollbar-thumb{background:var(--line2);border-radius:8px}
::-webkit-scrollbar-track{background:transparent}
