:root{
  --bg:#F4F2EB;
  --panel:#FFFFFF;
  --ink:#14171C;
  --muted:#5A6473;
  --faint:#6B7480;
  --line:#E6E2D8;
  --accent:#14171C;
  --display:"Space Grotesk", system-ui, sans-serif;
  --ui:"Inter", system-ui, sans-serif;
  --shadow:0 12px 34px rgba(20,23,28,.10);
  --radius:18px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--ui);line-height:1.5;-webkit-font-smoothing:antialiased}
.wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 24px}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--ink);outline-offset:3px;border-radius:6px}

/* hero */
.hero{padding:42px 0 30px}
.brand{display:inline-flex;align-items:center;gap:12px;min-height:44px;font-family:var(--display);font-weight:700;font-size:26px;letter-spacing:-.5px}
.orb{width:22px;height:22px;border-radius:50%;background:conic-gradient(from 210deg,#1E9B4B,#FFC400,#0A3478,#ED2939,#1E9B4B)}
.headline{font-family:var(--display);font-weight:700;letter-spacing:-1.5px;font-size:clamp(34px,6vw,68px);line-height:1.02;margin:30px 0 0;max-width:14ch}
.headline em{font-style:normal;color:#C8102E}
.sub{font-size:clamp(16px,2.4vw,20px);color:var(--muted);margin:18px 0 0;max-width:60ch}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:26px}
.pill{font-family:var(--display);font-weight:600;font-size:13px;letter-spacing:.3px;padding:7px 14px;border-radius:999px;background:var(--ink);color:#fff}
.pill.ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line)}
.updated{font-size:13px;color:var(--faint);margin-left:2px}

/* section */
.section-head{display:flex;align-items:baseline;justify-content:space-between;margin:46px 0 18px;gap:16px;border-top:1.5px solid var(--line);padding-top:24px}
.section-head h2{font-family:var(--display);font-weight:700;font-size:clamp(20px,3vw,28px);letter-spacing:-.5px;margin:0}
.note{font-size:12px;letter-spacing:1.4px;text-transform:uppercase;color:var(--faint)}

/* per-team-marginal explainer: the one line that turns "repeated nation" from a
   perceived broken bracket into an honest, defensible modeling choice. */
.explainer{margin:0 0 20px;max-width:78ch;font-size:14px;line-height:1.55;color:var(--muted);border-left:3px solid var(--line);padding-left:14px}

/* board */
.board{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;padding-bottom:30px}
.loading{color:var(--faint)}

/* match card */
.match{
  position:relative;background:var(--panel);border-radius:var(--radius);overflow:hidden;
  /* Probability-coded glow. Border + layered halo colored by confidence.
     Negative spread keeps the bloom tucked tight to the edge (premium, not neon).
     Falls back to the neutral --line border when no glow prop is set. */
  border:1px solid var(--glow, var(--line));
  box-shadow:
    0 12px 34px rgba(20,23,28,.10),
    0 0 0 1px var(--glowA, transparent),
    0 6px 22px -6px var(--glowB, transparent),
    0 0 30px -10px var(--glowB, transparent);
  transition:box-shadow .35s ease, border-color .35s ease, transform .25s cubic-bezier(.2,.7,.2,1);
}
.match::before{content:"";display:block;height:6px;background:linear-gradient(90deg,var(--ca) 0 50%,var(--cb) 50% 100%)}

/* Hover lift: the card rises and its glow brightens via size, not glare (alpha unchanged). */
.match:hover, .match:focus-within{
  transform:translateY(-3px);
  box-shadow:
    0 16px 38px rgba(20,23,28,.12),
    0 0 0 1px var(--glowA, transparent),
    0 6px 24px -4px var(--glowB, transparent),
    0 0 38px -8px var(--glowB, transparent);
}

/* Very gentle breathing halo, only on the most confident picks (t >= 0.7). */
@keyframes glowBreathe{
  0%,100%{ box-shadow:
    0 12px 34px rgba(20,23,28,.10),
    0 0 0 1px var(--glowA),
    0 6px 22px -6px var(--glowB),
    0 0 26px -10px var(--glowB); }
  50%{ box-shadow:
    0 12px 34px rgba(20,23,28,.10),
    0 0 0 1px var(--glowA),
    0 6px 26px -6px var(--glowB),
    0 0 40px -8px var(--glowB); }
}
.match.is-confident{ animation:glowBreathe 5.5s ease-in-out infinite; }

/* Enter stagger: the heatmap assembles left to right on first paint. */
@keyframes cardIn{ to{ opacity:1; transform:none } }
.board.enter .match{
  opacity:0; transform:translateY(10px);
  animation:cardIn .5s cubic-bezier(.2,.7,.2,1) forwards;
  animation-delay:calc(var(--i, 0) * 40ms);
}
.sides{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:8px;padding:26px 18px 18px}
.side{display:flex;flex-direction:column;align-items:center;text-align:center;gap:9px;min-width:0}
.flag{width:84px;height:56px;object-fit:cover;border-radius:8px;box-shadow:0 3px 10px rgba(20,23,28,.18);background:#eee}
.flag-blank{display:block;border:1px dashed var(--line);box-shadow:none}
.seed{font-size:11px;letter-spacing:.8px;text-transform:uppercase;color:var(--faint);font-weight:600}
.team{font-family:var(--display);font-weight:700;font-size:21px;letter-spacing:-.4px;line-height:1.05;max-width:100%;overflow-wrap:break-word;word-break:break-word}
.vs{font-family:var(--display);font-weight:700;font-size:14px;color:var(--muted);width:42px;height:42px;border-radius:50%;border:1.5px solid var(--line);display:flex;align-items:center;justify-content:center;background:#fff}

/* probability */
.prob{padding:16px 22px 22px;border-top:1px solid var(--line);background:#FCFBF8}
.prob-row{display:flex;align-items:baseline;justify-content:space-between;gap:10px}
.lbl{font-size:13px;color:var(--muted);font-weight:500}
.pct{font-family:var(--display);font-weight:700;font-size:34px;letter-spacing:-1px}
.bar{margin-top:10px;height:9px;border-radius:6px;background:#ECE8DE;overflow:hidden}
.bar i{display:block;height:100%;border-radius:6px;background:linear-gradient(90deg,var(--ca),var(--cb))}
/* confidence framing: a word keyed to the probability so a low number can't
   overclaim. The dot/tag borrow the glow color so it reads with the halo. */
.conf{display:flex;align-items:center;gap:9px;margin-top:12px}
.conf-tag{font-family:var(--display);font-weight:700;font-size:11px;letter-spacing:1px;text-transform:uppercase;padding:4px 10px;border-radius:999px;color:#fff;background:var(--glow, var(--muted));white-space:nowrap}
.conf-lbl{font-size:13px;color:var(--muted)}
.alts{margin-top:11px;font-size:13px;color:var(--faint)}

/* share */
.share{display:flex;flex-wrap:wrap;gap:9px;margin-top:16px}
.share-btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:44px;padding:0 16px;font-family:var(--display);font-weight:600;font-size:14px;letter-spacing:.2px;border-radius:999px;cursor:pointer;border:1.5px solid var(--line);background:#fff;color:var(--ink);transition:background .15s ease,border-color .15s ease,color .15s ease}
.share-btn svg{flex:none}
.share-x{background:var(--ink);border-color:var(--ink);color:#fff}
.share-x:hover{background:#000}
.share-copy:hover{border-color:var(--muted);background:#FBFAF6}
.share-copy.is-copied{border-color:#1E9B4B;color:#157A3A}
.share-btn:active{transform:translateY(1px)}

/* footer */
.foot{margin-top:30px;border-top:1.5px solid var(--line);padding:22px 0 40px;color:var(--faint);font-size:13px}
.fbrand{font-family:var(--display);font-weight:600;color:var(--muted)}

/* Keep a lone card from ballooning in the large-phone / small-tablet band. */
@media (min-width:521px) and (max-width:639px){
  .board{grid-template-columns:minmax(0,520px);justify-content:center}
}

@media (max-width:520px){
  .flag{width:70px;height:47px}
  .team{font-size:18px}
  .seed{font-size:12px}
  .sides{padding:24px 14px 16px}
  .prob{padding:16px 16px 20px}
}

@media (max-width:360px){
  .sides{grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:6px;padding:22px 12px 16px}
  .flag{width:62px;height:41px}
  .vs{width:38px;height:38px;font-size:13px}
}

/* Reduced motion: the static glow color survives intact; only motion is suppressed. */
@media (prefers-reduced-motion: reduce){
  .match{transition:none}
  .match:hover, .match:focus-within{transform:none}
  .match.is-confident{animation:none}
  .board.enter .match{opacity:1;transform:none;animation:none}
}

/* =====================================================================
   LIVE LAYER: sticky top bar (countdown / live status) + section nav,
   today's scores, live standings. Predictions stay the primary surface;
   these are supplementary sections you jump to from the nav.
   ===================================================================== */
html{scroll-behavior:smooth;scroll-padding-top:66px}
@media (prefers-reduced-motion: reduce){ html{scroll-behavior:auto} }

.topbar{position:sticky;top:0;z-index:50;background:var(--ink);color:#fff;box-shadow:0 2px 14px rgba(20,23,28,.18)}
.topbar-in{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:50px;padding-top:8px;padding-bottom:8px;flex-wrap:wrap}
.livebanner{display:flex;align-items:center;gap:10px;font-family:var(--display);font-weight:600;font-size:14px;letter-spacing:.2px;min-width:0;color:#fff}
.livebanner[hidden]{display:none}
.lb-label{color:#AEB7C2;font-weight:700;font-size:10.5px;letter-spacing:1.3px;text-transform:uppercase;flex:none}
.livebanner.is-live .lb-label{color:#fff;background:#C8102E;padding:3px 8px;border-radius:5px}
.lb-main{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
.lb-count{font-variant-numeric:tabular-nums;color:#FFC400;font-weight:700;flex:none}
.lb-when{color:#AEB7C2;font-weight:500;font-size:12.5px;flex:none}
.lb-more{color:#AEB7C2;font-weight:600;font-size:12px;flex:none}
.lb-dot{width:9px;height:9px;border-radius:50%;background:#FF3B4E;flex:none;animation:lbpulse 1.6s infinite}
@keyframes lbpulse{0%{box-shadow:0 0 0 0 rgba(255,59,78,.55)}70%{box-shadow:0 0 0 8px rgba(255,59,78,0)}100%{box-shadow:0 0 0 0 rgba(255,59,78,0)}}
@media (prefers-reduced-motion: reduce){ .lb-dot{animation:none} }

.topnav{display:flex;align-items:center;gap:4px;flex-wrap:wrap;flex:none}
.topnav a{font-family:var(--display);font-weight:600;font-size:13px;color:#C3CAD3;padding:7px 11px;border-radius:999px;min-height:38px;display:inline-flex;align-items:center;transition:background .15s ease,color .15s ease}
.topnav a:hover{color:#fff;background:rgba(255,255,255,.10)}

#predictions, .livesec{scroll-margin-top:66px}

/* today's scores */
.scores{display:grid;grid-template-columns:repeat(auto-fill,minmax(282px,1fr));gap:12px;padding-bottom:8px}
.score{display:flex;align-items:center;gap:12px;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:12px 15px;box-shadow:0 6px 18px rgba(20,23,28,.05)}
.score.is-live{border-color:#C8102E;box-shadow:0 8px 22px rgba(200,16,46,.12)}
.score-teams{display:flex;flex-direction:column;gap:8px;flex:1;min-width:0}
.score-team{display:flex;align-items:center;gap:9px;min-width:0}
.score-team img{width:27px;height:18px;object-fit:cover;border-radius:3px;box-shadow:0 1px 4px rgba(0,0,0,.2);flex:none;background:#eee}
.score-team .nm{font-family:var(--display);font-weight:600;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.score-team .sc{margin-left:auto;font-family:var(--display);font-weight:700;font-size:19px;font-variant-numeric:tabular-nums;padding-left:10px;flex:none}
.score-team.lose .nm, .score-team.lose .sc{color:var(--faint)}
.score-status{flex:none;text-align:right;min-width:50px;font-family:var(--display);font-size:11px;font-weight:700;letter-spacing:.6px;text-transform:uppercase;color:var(--faint)}
.score-status.live{color:#C8102E;display:inline-flex;align-items:center;gap:6px;justify-content:flex-end}
.score-status.live .lb-dot{width:8px;height:8px}

/* live standings */
.standings{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px;padding-bottom:12px}
.group{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:14px 15px 9px;box-shadow:var(--shadow)}
.group h3{font-family:var(--display);font-weight:700;font-size:13.5px;letter-spacing:.5px;margin:0 0 9px;text-transform:uppercase;color:var(--muted)}
.group table{width:100%;border-collapse:collapse;font-size:13px}
.group th{font-weight:700;font-size:10px;letter-spacing:.4px;text-transform:uppercase;color:var(--faint);text-align:right;padding:0 0 6px 6px}
.group th.tm{text-align:left;padding-left:0}
.group td{padding:7px 0 7px 6px;border-top:1px solid var(--line);text-align:right;font-variant-numeric:tabular-nums;color:var(--muted)}
.group td.tm{text-align:left;padding-left:0}
.group td.pts{font-weight:700;color:var(--ink)}
.group .teamcell{display:flex;align-items:center;gap:8px;min-width:0}
.group .teamcell img{width:22px;height:15px;object-fit:cover;border-radius:3px;box-shadow:0 1px 3px rgba(0,0,0,.2);flex:none;background:#eee}
.group .teamcell .nm{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:600;color:var(--ink)}
.group .pos{color:var(--faint);width:15px;display:inline-block;text-align:right;margin-right:6px;font-weight:600}
.group tr.adv .pos{color:#1E9B4B;font-weight:800}
.group tr.adv td.tm{box-shadow:inset 3px 0 0 #1E9B4B}

@media (max-width:520px){
  .topbar-in{min-height:46px;gap:8px}
  .livebanner{font-size:13px}
  .lb-when{display:none}
  .topnav a{font-size:12px;padding:6px 9px}
}
