/* Shared look for every page: night stadium, green action colour, gold for trophies. Single dark theme by choice. */
:root{
  --night:#070c14; --panel:#15181d; --panel-2:#1e2228; --line:#2b3038; --text:#f2f5f3; --muted:#98a2ad;
  --green:#38c94a; --green-deep:#2c6b34; --gold:#f2c94c; --red:#ff5a5f; --amber:#d6a21c; --grey:#3a4250;
  --ui:"Readex Pro","Segoe UI",Tahoma,sans-serif;
  --num:"Barlow Condensed","Arial Narrow",sans-serif;
  color-scheme:dark;
}
*{box-sizing:border-box}
html,body{min-height:100%}
body{margin:0;background:var(--night);color:var(--text);font-family:var(--ui);font-size:15px;line-height:1.5}
:root{padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
img{max-width:100%}
[hidden]{display:none!important}
button{font:inherit;color:inherit;cursor:pointer;border:0;background:none}
a{color:inherit}
:focus-visible{outline:3px solid var(--green);outline-offset:2px}

.stage{position:fixed;inset:0;z-index:0;overflow:hidden;pointer-events:none;
  background:radial-gradient(40% 30% at 12% 6%,rgba(255,240,210,.3),transparent 70%),radial-gradient(40% 30% at 88% 4%,rgba(210,230,255,.26),transparent 70%),
  linear-gradient(#1a2433 0%,#121a26 30%,#0b1018 52%,#0a0f15 100%)}
.stage::before{content:"";position:absolute;inset:18% -10% 40%;filter:blur(6px);opacity:.7;
  background:repeating-linear-gradient(0deg,rgba(0,0,0,.45) 0 6px,transparent 6px 14px),
  repeating-linear-gradient(90deg,rgba(200,60,60,.22) 0 3px,rgba(60,90,160,.18) 3px 7px,rgba(255,255,255,.08) 7px 9px,transparent 9px 16px),#1b2230}
.stage::after{content:"";position:absolute;left:-30%;right:-30%;bottom:-8%;height:58%;transform-origin:50% 100%;
  transform:perspective(520px) rotateX(58deg);filter:blur(4px);background:repeating-linear-gradient(90deg,#2f7d2b 0 7%,#3a9233 7% 14%);
  box-shadow:0 0 160px 60px rgba(0,0,0,.7) inset}

.app{position:relative;z-index:1;max-width:1180px;margin:0 auto;padding-block:14px 40px;
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.hud{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px;flex-wrap:wrap}
.brand{font-weight:700;font-size:1.15rem;display:flex;align-items:center;gap:10px;text-decoration:none}
.brand i{width:12px;height:18px;background:var(--green);border-radius:2px;transform:rotate(-8deg)}
.hud-right{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.langs{display:flex;background:rgba(20,24,30,.85);border:1px solid var(--line);border-radius:10px;padding:3px;direction:ltr}
.langs button{padding:7px 11px;border-radius:7px;font-weight:600;font-size:.85rem;color:var(--muted)}
.langs button[aria-pressed="true"]{background:var(--green);color:#06210a}
.home-btn{display:inline-flex;align-items:center;gap:6px;background:rgba(20,24,30,.85);border:1px solid var(--line);border-radius:10px;padding:8px 12px;text-decoration:none;font-weight:600;font-size:.9rem}
.home-btn:hover{border-color:var(--green)}

.page-h{text-align:center;margin:6px 0 18px}
.page-h h1{font-size:clamp(1.6rem,4.5vw,2.4rem);margin:0;line-height:1.15;text-wrap:balance}
.page-h p{color:var(--muted);margin:6px auto 0;max-width:60ch}
.panel{background:rgba(21,24,29,.94);border:1px solid var(--line);border-radius:18px;padding:18px}
.cta{background:var(--green);color:#06210a;font-weight:700;border-radius:12px;padding:11px 24px;font-size:1rem;box-shadow:0 6px 18px rgba(56,201,74,.22);text-decoration:none;display:inline-block}
.cta:hover{filter:brightness(1.08)}
.cta[disabled]{opacity:.45;cursor:not-allowed}
.ghost{border:1px solid var(--line);border-radius:12px;padding:10px 18px;background:#1d2127;text-decoration:none;display:inline-block}
.ghost:hover{border-color:var(--green)}
.inp{background:#0f1216;border:1px solid var(--line);border-radius:12px;color:var(--text);padding:12px 14px;font:inherit;width:100%;min-width:0}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center;justify-content:center}
.msg{min-height:1.6em;font-weight:600;text-align:center;margin:10px 0}
.msg.good{color:var(--green)}.msg.bad{color:var(--red)}
.chip{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.07);border-radius:20px;padding:3px 12px;font-size:.85rem}
.foot{margin-top:40px;text-align:center;color:var(--muted);font-size:.82rem}
.foot a{color:var(--muted)}
@keyframes shake{20%,60%{transform:translateX(-6px)}40%,80%{transform:translateX(6px)}}
.shake{animation:shake .35s}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}