:root{
  --bg:#0f1226; --card:#1a1f3c; --card2:#232a52; --ink:#eef1ff;
  --muted:#9aa3c7; --line:#2c3463; --green:#27c08a; --red:#ff5c7a;
  --accent:#ffd24a; --blue:#4a8cff;
}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.45}
a{color:var(--blue);text-decoration:none}
.container{max-width:760px;margin:0 auto;padding:16px}

.topbar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  padding:10px 16px;background:#0a0d1f;border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:10;
  /* keep nav clear of the notch / camera hump in the installed PWA */
  padding-top:max(10px, env(safe-area-inset-top));
  padding-left:max(16px, env(safe-area-inset-left));
  padding-right:max(16px, env(safe-area-inset-right))}
.brand{font-weight:800;font-size:1.1rem;color:var(--accent);display:inline-flex;
  align-items:center;gap:10px;line-height:1.1}
.brand-logo{height:34px;width:auto;display:block;background:#fff;
  padding:4px 8px;border-radius:8px}
.brand-txt{display:inline-flex;flex-direction:column;align-items:flex-start;line-height:1.1}
.brand-at{color:var(--ink);font-weight:700}
.brand-tag{font-size:.6rem;font-weight:600;letter-spacing:.08em;
  text-transform:uppercase;color:var(--muted)}
.authhead{margin:8px 0 18px}
.authlogo{height:140px;width:auto;display:block;margin:0 auto 12px;background:#fff;
  padding:14px 20px;border-radius:16px}
.authbrand{font-weight:800;font-size:1.5rem;color:var(--accent)}
.authbrand .brand-at{color:var(--ink)}
.authtag{margin-top:4px;font-size:.8rem;font-weight:600;letter-spacing:.12em;
  text-transform:uppercase;color:var(--muted)}
.topbar nav{display:flex;gap:14px;flex:1;flex-wrap:wrap}
.topbar nav a{color:var(--muted);font-size:.92rem}
.topbar nav a:hover{color:var(--ink)}
.admin-link{color:var(--accent)!important}
.userbox{display:flex;align-items:center;gap:12px}
.pts{background:var(--accent);color:#1a1306;font-weight:700;border-radius:999px;
  padding:3px 10px;font-size:.85rem}

h1{font-size:1.4rem;margin:.4em 0}
h2{font-size:1.1rem;margin:1.2em 0 .5em;color:var(--accent)}
.round-head{font-size:.82rem;font-weight:700;letter-spacing:.08em;
  text-transform:uppercase;color:var(--green);margin:1em 0 .5em;
  padding-bottom:.35em;border-bottom:1px solid var(--line);
  display:flex;align-items:baseline;gap:.6em}
.round-head small{font-size:.7rem;font-weight:600;letter-spacing:.02em;
  text-transform:none;color:var(--muted)}
.muted{color:var(--muted)}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;
  padding:14px;margin-bottom:12px}

.match{display:flex;align-items:center;gap:8px;justify-content:space-between}
.match .side{display:flex;align-items:center;gap:6px;flex:1;min-width:0}
.match .side.away{justify-content:flex-end;text-align:right}
.flag{font-size:1.4rem}
.tname{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.meta{font-size:.78rem;color:var(--muted);margin-top:4px}
.badge{font-size:.72rem;padding:2px 8px;border-radius:999px;background:var(--card2);
  color:var(--muted);border:1px solid var(--line)}
.badge.live{background:var(--red);color:#fff;border:none}
.badge.locked{background:#3a2a00;color:var(--accent)}
.badge.win{background:var(--green);color:#04261a}

.scorebox{display:flex;align-items:center;gap:6px;justify-content:center}
.scorebox input{width:48px;text-align:center;font-size:1.1rem;padding:6px;
  border-radius:8px;border:1px solid var(--line);background:var(--card2);color:var(--ink)}
.result{font-weight:800;font-size:1.25rem;min-width:64px;text-align:center}
.dash{color:var(--muted)}

.advance{margin-top:10px;display:flex;flex-direction:column;gap:6px;align-items:center}
.advance-q{font-size:.78rem;color:var(--muted);font-weight:600}
.advance label{display:inline-flex;align-items:center;gap:6px;font-size:.85rem;
  background:var(--card2);border:1px solid var(--line);border-radius:8px;
  padding:5px 10px;cursor:pointer}
.advance input[type=radio]{accent-color:var(--blue)}

button,.btn{background:var(--blue);color:#fff;border:none;border-radius:8px;
  padding:8px 14px;font-weight:600;cursor:pointer;font-size:.9rem}
button:hover,.btn:hover{filter:brightness(1.1)}
.btn-ghost{background:transparent;border:1px solid var(--line);color:var(--ink)}
.btn-accent{background:var(--accent);color:#1a1306}

input,select{font-family:inherit}
.field{margin-bottom:12px}
.field label{display:block;font-size:.85rem;color:var(--muted);margin-bottom:4px}
.field input,.field select{width:100%;padding:10px;border-radius:8px;
  border:1px solid var(--line);background:var(--card2);color:var(--ink);font-size:1rem}

table{width:100%;border-collapse:collapse;font-size:.88rem}
th,td{padding:7px 6px;text-align:center;border-bottom:1px solid var(--line)}
th:first-child,td:first-child{text-align:left}
tr.me{background:rgba(255,210,74,.12)}
.rank{font-weight:700;color:var(--accent)}

.flash{padding:10px 14px;border-radius:8px;margin-bottom:10px;font-size:.9rem}
.flash-success{background:rgba(39,192,138,.18);border:1px solid var(--green)}
.flash-danger{background:rgba(255,92,122,.16);border:1px solid var(--red)}
.flash-warning,.flash-info{background:var(--card2);border:1px solid var(--line)}

.stack{display:grid;gap:10px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.tabs a{padding:6px 12px;border-radius:999px;background:var(--card2);
  color:var(--muted);font-size:.85rem;border:1px solid var(--line)}
.tabs a.active{background:var(--accent);color:#1a1306;border:none}
.foot{text-align:center;color:var(--muted);font-size:.78rem;padding:24px}
.statgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.stat{background:var(--card2);border-radius:10px;padding:12px;text-align:center}
.stat b{display:block;font-size:1.5rem;color:var(--accent)}
.qr{width:160px;height:160px;border-radius:8px;background:#fff;padding:6px}
.center{text-align:center}
.pill-pts{font-size:.78rem;color:var(--green);font-weight:700}

.rules-table{width:100%;border-collapse:collapse}
.rules-table td{padding:10px 6px;border-bottom:1px solid var(--line);vertical-align:top}
.rules-table tr:last-child td{border-bottom:none}
.rules-table .pts-cell{text-align:right;white-space:nowrap;font-weight:800;
  color:var(--green);font-size:1.05rem}
.ranking-ladder{margin:0;padding-left:1.25rem}
.ranking-ladder li{padding:5px 0}
/* Highlighted callout for the Overall Champion rule */
.champion-note{border:1px solid var(--accent);
  background:linear-gradient(135deg,rgba(255,210,74,.12),rgba(255,210,74,.03))}
.champion-note h3{color:var(--accent)}
.champion-note u{text-decoration-color:var(--accent)}
/* "Jaalakam total offering" headline banner */
.offering{text-align:center;border:1px solid var(--green);
  background:linear-gradient(135deg,rgba(39,192,138,.16),rgba(39,192,138,.03))}
.offering-label{font-size:.8rem;font-weight:700;letter-spacing:.1em;
  text-transform:uppercase;color:var(--green)}
.offering-amount{font-size:2.6rem;font-weight:800;line-height:1.1;
  margin:.15em 0;color:#fff}
.offering-sub{margin:0;color:var(--muted);font-size:.92rem}
/* Compact prize call-to-action shown on login / register / dashboard */
.offering-cta{margin:14px 0 18px}
.offering-cta .offering-amount{font-size:2.2rem}
/* Only reveal the one-tap install button when the browser actually offers it */
.can-install-only{display:none}
html.can-install .can-install-only{display:block}

.howto-hero{background:linear-gradient(135deg,var(--green),#0b3d2e);
  color:#fff;border-radius:16px;padding:28px 24px;margin:8px 0 28px}
.howto-hero h1{margin:.2rem 0 .6rem;font-size:1.6rem;line-height:1.25;color:#fff}
.howto-kicker{margin:0;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
  font-size:.78rem;color:var(--accent)}
.howto-lead{margin:0 0 16px;opacity:.92;max-width:46ch}
.howto-quick{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.howto-quick li{padding:0;opacity:.96;font-size:.98rem}
.howto-quick strong{color:#fff}

.countdown{font-size:.8rem;color:var(--muted);margin-bottom:8px;font-weight:600}
.countdown.urgent{color:var(--accent)}
.countdown.closed{color:var(--red)}

.cd-val{display:inline-block;font-weight:800;color:var(--ink);
  animation:cd-pop .5s cubic-bezier(.22,1.2,.4,1)}
.countdown.urgent{animation:cd-pulse 1.1s ease-in-out infinite}
.countdown.urgent .cd-val{color:var(--accent);text-shadow:0 0 10px rgba(255,210,74,.55)}
@keyframes cd-pop{
  0%{transform:scale(1.4);opacity:.3}
  55%{transform:scale(.93)}
  100%{transform:scale(1);opacity:1}}
@keyframes cd-pulse{0%,100%{opacity:1}50%{opacity:.5}}
@media (prefers-reduced-motion:reduce){
  .cd-val{animation:none}
  .countdown.urgent{animation:none}}

/* --- leaderboard stage tabs + prizes --- */
.stage-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0 16px}
.stage-tabs .chip{padding:6px 12px;border-radius:999px;background:var(--card2);
  color:var(--muted);font-size:.85rem;border:1px solid var(--line);white-space:nowrap}
.stage-tabs .chip:hover{color:var(--ink)}
.stage-tabs .chip.on{background:var(--accent);color:#1a1306;font-weight:700;border-color:var(--accent)}
.prizes .prize-row{padding:4px 0;border-bottom:1px dashed var(--line);font-size:.92rem}
.prizes .prize-row:last-child{border-bottom:none}
.rankpill{display:inline-block;min-width:30px;text-align:center;background:var(--accent);
  color:#1a1306;font-weight:700;border-radius:6px;padding:1px 6px;margin-right:6px;font-size:.8rem}