/* ProofRanks — clean, professional light theme. */
:root {
  --bg: #f6f7f9; --panel: #ffffff; --panel2: #eef1f5; --line: #e3e7ee;
  --ink: #131722; --mut: #5b6675; --pos: #15a85a; --neg: #e23b3b;
  --accent: #2f6bff; --accent2: #2f6bff; --ok: #15a85a;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.5 -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; }
a { color: inherit; text-decoration: none; }

.pr-nav { display: flex; align-items: center; justify-content: space-between; padding: 16px 24px; border-bottom: 1px solid var(--line); position: sticky; top: 0; background: rgba(255,255,255,.9); backdrop-filter: blur(8px); z-index: 50; }
.pr-logo { font-weight: 800; letter-spacing: -.5px; font-size: 20px; }
.pr-logo span { color: var(--accent); }
.pr-nav nav a { color: var(--mut); margin-left: 20px; font-weight: 600; }
.pr-nav nav a:hover { color: var(--ink); }

.pr-wrap { max-width: 920px; margin: 0 auto; padding: 36px 24px 80px; }
.pr-title { font-size: 30px; font-weight: 800; letter-spacing: -.8px; margin: 8px 0; }
.pr-lede { color: var(--mut); font-size: 17px; max-width: 640px; }

.pr-sortbar { display: flex; gap: 8px; margin: 22px 0 10px; }
.pr-sortbar a { background: var(--panel); border: 1px solid var(--line); padding: 6px 14px; border-radius: 999px; color: var(--mut); font-weight: 600; font-size: 13px; }
.pr-sortbar a:hover { color: var(--ink); border-color: var(--accent); }

.pr-table { display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.pr-row { display: grid; grid-template-columns: 40px 1fr 130px 90px 110px 70px; gap: 8px; align-items: center; padding: 14px 16px; border-top: 1px solid var(--line); }
.pr-row:first-child { border-top: 0; }
.pr-head { color: var(--mut); font-size: 12px; text-transform: uppercase; letter-spacing: .5px; background: var(--panel); }
a.pr-row:hover { background: var(--panel2); }
.pos { color: var(--pos); } .neg { color: var(--neg); }

.pr-badge { display: inline-block; font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 999px; vertical-align: middle; }
.pr-badge.ok { background: rgba(33,208,122,.14); color: var(--pos); border: 1px solid rgba(33,208,122,.4); }
.pr-badge.no { background: var(--panel2); color: var(--mut); border: 1px solid var(--line); }

.pr-phead h1 { font-size: 28px; margin: 0 0 4px; }
.pr-sub { color: var(--mut); }
.pr-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 12px; margin: 22px 0; }
.pr-stat { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 14px; }
.pr-stat .k { color: var(--mut); font-size: 12px; text-transform: uppercase; letter-spacing: .4px; }
.pr-stat .v { font-size: 22px; font-weight: 800; margin-top: 4px; }

.pr-cta { background: var(--accent); color: #fff; border: 0; border-radius: 10px; padding: 12px 18px; font-weight: 700; font-size: 15px; cursor: pointer; margin: 6px 8px 6px 0; }
.pr-cta:hover { filter: brightness(1.08); }
.pr-cta.ghost { background: transparent; border: 1px solid var(--line); color: var(--ink); }
.pr-proof { font-family: ui-monospace, monospace; color: var(--mut); font-size: 12px; margin: 10px 0 4px; }
.pr-note { color: var(--mut); font-size: 13px; }

.pr-trades { border: 1px solid var(--line); border-radius: 12px; overflow: hidden; margin-top: 8px; }
.pr-trade { display: grid; grid-template-columns: 110px 60px 1fr 140px; gap: 8px; padding: 10px 14px; border-top: 1px solid var(--line); font-size: 14px; }
.pr-trade:first-child { border-top: 0; }
.pr-trade .d { color: var(--mut); }
.pr-trade.unread { background: rgba(76,141,255,.08); border-left: 2px solid var(--accent); }

.pr-card { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 20px; margin: 16px 0; }
.pr-card h3 { margin: 0 0 6px; }
.pr-priceline { display: flex; align-items: center; gap: 8px; margin-top: 10px; }
.pr-priceline input { width: 90px; background: var(--bg); border: 1px solid var(--line); color: var(--ink); border-radius: 8px; padding: 8px; font-size: 15px; }
.pr-err { color: var(--neg); } .pr-cta + .pr-cta { margin-left: 0; }

/* ── Mobile ─────────────────────────────────────────────────────────── */
@media (max-width: 640px) {
  .pr-wrap { padding: 22px 14px 60px; }
  .pr-nav { padding: 12px 14px; flex-wrap: wrap; gap: 8px; }
  .pr-nav nav { display: flex; flex-wrap: wrap; }
  .pr-nav nav a { margin-left: 0; margin-right: 14px; font-size: 14px; }
  .pr-title { font-size: 24px; }
  .pr-lede { font-size: 15px; }
  /* Leaderboard: keep rank · trader · P&L; drop the rest on small screens */
  .pr-row { grid-template-columns: 26px 1fr auto; gap: 6px; padding: 12px 12px; }
  .pr-row > span:nth-child(4), .pr-row > span:nth-child(5), .pr-row > span:nth-child(6) { display: none; }
  /* Trades / holdings rows compress */
  .pr-trade { grid-template-columns: 64px 1fr auto; gap: 6px; font-size: 13px; }
  .pr-trade > span:nth-child(2) { display: none; }
  .pr-stats { grid-template-columns: 1fr 1fr; }
  .pr-cta { width: auto; }
}
