:root{--navy:#0a1a3a;--teal:#1fb5a8;--steel:#3a6ea5;--silver:#d8e3ec;--purp:#9b4dff;--gold:#ffcc33}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html,body{width:100%;height:100%;overflow:hidden;background:var(--navy);color:var(--silver);font-family:'VT323',monospace;touch-action:none;user-select:none}
canvas{display:block;position:fixed;inset:0;image-rendering:pixelated}
.hidden{display:none!important}
.screen{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:radial-gradient(ellipse at center,rgba(10,26,58,.25),rgba(5,10,28,.75));z-index:10;padding:16px}
.panel{background:rgba(8,20,48,.82);border:3px solid var(--teal);border-radius:14px;padding:26px 28px;max-width:560px;width:100%;box-shadow:0 0 30px rgba(31,181,168,.35),inset 0 0 40px rgba(155,77,255,.12);text-align:center;max-height:92vh;overflow:auto}
.latin{font-size:18px;color:var(--teal);letter-spacing:2px;font-style:italic}
h1{font-family:'Press Start 2P',monospace;font-size:clamp(18px,4.4vw,34px);line-height:1.4;margin:14px 0;color:var(--gold);text-shadow:3px 3px 0 var(--purp),6px 6px 0 rgba(0,0,0,.4)}
h1 span{display:inline-block;animation:wave 2.2s ease-in-out infinite}
@keyframes wave{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
h2{font-family:'Press Start 2P',monospace;font-size:18px;color:var(--gold);margin-bottom:16px;text-shadow:2px 2px 0 var(--purp)}
.fact{font-size:20px;min-height:48px;color:var(--silver);opacity:.9;margin-bottom:12px}
.btns{display:flex;flex-direction:column;gap:10px;align-items:center}
.btn{font-family:'Press Start 2P',monospace;font-size:13px;padding:13px 20px;min-width:240px;border-radius:10px;border:2px solid var(--steel);background:linear-gradient(#173a66,#0e2547);color:var(--silver);cursor:pointer;transition:transform .15s,box-shadow .2s,border-color .2s;position:relative;overflow:hidden}
.btn:hover{transform:translateY(-2px);border-color:var(--teal);box-shadow:0 0 16px rgba(31,181,168,.6)}
.btn:hover::after{content:'';position:absolute;inset:0;background:radial-gradient(circle,rgba(31,181,168,.35) 0,transparent 60%);animation:ripple .6s ease-out}
@keyframes ripple{from{transform:scale(.2);opacity:1}to{transform:scale(2.2);opacity:0}}
.btn.primary{border-color:var(--gold);color:var(--gold);background:linear-gradient(#3a2a6e,#1d1544)}
.btn.small{font-size:10px;min-width:160px;padding:9px}
.btn.back{margin-top:16px}
.remix{display:inline-block;margin-top:18px;color:var(--teal);font-size:18px}
#auth-status{margin-top:12px;font-size:17px;color:var(--silver);opacity:.8}
#auth-status a{color:var(--gold)}
.how{list-style:none;text-align:left;font-size:21px;margin-bottom:12px;line-height:1.5}
.how b{color:var(--teal)}
.panel p{font-size:20px;margin:8px 0;line-height:1.25}
.gold{color:var(--gold)}.purp{color:var(--purp)}
#board-list{text-align:left;font-size:22px;padding-left:34px;line-height:1.5}
#board-list .me{color:var(--gold)}
#hud{position:fixed;top:0;left:0;right:0;display:flex;justify-content:space-between;align-items:center;padding:10px 14px;z-index:5;font-family:'Press Start 2P',monospace;font-size:12px;pointer-events:none;text-shadow:2px 2px 0 #000}
#hud>div{display:flex;gap:14px;align-items:center}
.hud-c{color:var(--gold)}
.mini{pointer-events:auto;font-family:'Press Start 2P',monospace;font-size:10px;padding:8px 10px;border-radius:8px;border:2px solid var(--teal);background:rgba(8,20,48,.8);color:var(--silver);cursor:pointer}
#controls{position:fixed;bottom:0;left:0;right:0;display:flex;justify-content:space-between;padding:16px;z-index:6;pointer-events:none}
#controls>div{display:flex;gap:14px;pointer-events:auto}
#controls button{width:68px;height:68px;border-radius:50%;border:2px solid rgba(216,227,236,.5);background:rgba(31,181,168,.22);color:var(--silver);font-size:22px;font-family:'Press Start 2P',monospace;touch-action:none}
#controls button.jump{background:rgba(255,204,51,.25);font-size:10px;width:78px;height:78px}
#controls button.dash{background:rgba(155,77,255,.28);font-size:10px}
#controls button.on{background:rgba(255,255,255,.35)}
#finale-ui{position:fixed;top:12px;left:50%;transform:translateX(-50%);z-index:7;width:min(560px,94vw)}
.fin-card{background:rgba(8,20,48,.78);border:2px solid var(--gold);border-radius:12px;padding:12px 16px;text-align:center}
.fin-title{font-family:'Press Start 2P',monospace;color:var(--gold);font-size:14px}
.fin-sub{font-size:19px;margin:4px 0}
#fin-stats{font-size:19px;color:var(--teal)}
.fin-btns{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-top:8px}
.fin-hint{font-size:16px;opacity:.7;margin-top:6px}
@media(max-width:600px){#hud{font-size:9px}.btn{min-width:200px;font-size:11px}}