*{box-sizing:border-box;margin:0;padding:0}
:root{--red:#ff2d3a;--green:#2bff88;--ink:#eef3ee;--dim:#8a978f;--mono:"IBM Plex Mono",Consolas,monospace;--disp:"Bebas Neue",Impact,sans-serif}
html,body{height:100%;font-family:var(--mono);color:var(--ink);overflow:hidden;background:#07090b}
body{transition:background 1.2s}
body.OVER{background:#1a0608}body.BACK{background:#04170c}
#rain{position:fixed;inset:0;width:100%;height:100%}
#wash{position:fixed;inset:0;pointer-events:none;background:radial-gradient(ellipse at center,transparent 40%,rgba(0,0,0,.7) 100%);z-index:1}
.hidden{display:none!important}

#stage{position:fixed;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:2;pointer-events:none;gap:0}
.word{font-family:var(--disp);line-height:.9;letter-spacing:.03em;white-space:nowrap;transition:all .9s cubic-bezier(.2,.9,.2,1);position:relative}
.word span{display:block}
#over span{color:var(--red)}#back span{color:var(--green)}
body.OVER #over{font-size:clamp(70px,15vw,230px);text-shadow:0 0 60px rgba(255,45,58,.7);transform:translateY(0) scale(1);opacity:1}
body.OVER #back{font-size:clamp(28px,4.5vw,64px);opacity:.28;transform:translateY(0);filter:blur(1px)}
body.BACK #over{font-size:clamp(28px,4.5vw,64px);opacity:.28;filter:blur(1px)}
body.BACK #back{font-size:clamp(70px,15vw,230px);text-shadow:0 0 60px rgba(43,255,136,.7);opacity:1}
body.OVER #back span::after,body.BACK #over span::after{content:"";position:absolute;left:-2%;right:-2%;top:48%;height:.09em;background:currentColor;opacity:.9;transform:rotate(-2deg)}
body.OVER #back span::after{background:var(--red)}body.BACK #over span::after{background:var(--green)}
body.flip .word{animation:slam .7s cubic-bezier(.1,1.4,.3,1)}
@keyframes slam{0%{transform:scale(1.35) skewX(-8deg);filter:blur(6px)}100%{transform:none;filter:none}}

#meterwrap{margin-top:22px;text-align:center;width:min(640px,80vw)}
#meterlbl{font-size:11px;letter-spacing:.5em;color:var(--dim)}
#meter{font-family:var(--disp);font-size:clamp(64px,9vw,120px);line-height:1;color:#fff;text-shadow:0 0 30px rgba(255,255,255,.3)}
#bar{position:relative;height:12px;border:1px solid rgba(255,255,255,.15);border-radius:6px;background:linear-gradient(90deg,var(--red),#3a1218 48%,#0f1a14 52%,var(--green));margin:10px 0 8px}
#barfill{position:absolute;top:-6px;width:22px;height:22px;margin-left:-11px;border-radius:50%;background:#fff;box-shadow:0 0 18px #fff;left:50%;transition:left 1s cubic-bezier(.2,.8,.2,1)}
#mid{position:absolute;left:50%;top:-8px;width:2px;height:28px;background:rgba(255,255,255,.35)}
#verdict{font-size:13px;color:var(--dim);letter-spacing:.08em}

.panel{position:fixed;z-index:3;width:300px;padding:12px 14px;background:rgba(5,8,10,.72);border:1px solid rgba(255,255,255,.1);backdrop-filter:blur(6px);font-size:12px}
.panel h3{font-family:var(--disp);font-size:20px;letter-spacing:.12em;margin-bottom:8px;display:flex;justify-content:space-between;align-items:baseline}
.panel h3 small{font-family:var(--mono);font-size:10px;color:var(--dim);letter-spacing:0}
.panel h3 small b{color:var(--green);font-size:14px}
.panel p{color:var(--dim);font-size:11px;line-height:1.5;margin-top:8px}
#why{left:22px;top:22px}#log{right:22px;top:22px;max-height:60vh;overflow:auto}
.row{display:grid;grid-template-columns:1fr 90px 60px;align-items:center;gap:8px;padding:5px 0;border-bottom:1px dotted rgba(255,255,255,.1)}
.row span{color:var(--dim)}
.row em{display:block;height:8px;position:relative;background:rgba(255,255,255,.07);border-radius:4px;overflow:hidden}
.row em::before{content:"";position:absolute;top:0;bottom:0;left:50%;width:var(--w,0);background:var(--col,#fff);transform:translateX(var(--tx,0))}
.row b{text-align:right;font-weight:600}
.up{color:var(--green)}.dn{color:var(--red)}
#flips{list-style:none}#flips li{padding:5px 0;border-bottom:1px dotted rgba(255,255,255,.1);line-height:1.4}
#flips li time{color:var(--dim);margin-right:6px}#flips li b.BACK{color:var(--green)}#flips li b.OVER{color:var(--red)}
li.dim{color:var(--dim)}

#foot{position:fixed;left:0;right:0;bottom:0;z-index:3;padding:12px 22px;display:flex;flex-direction:column;gap:8px;align-items:flex-start}
#ca{display:flex;gap:8px;align-items:center;font-size:12px;background:rgba(5,8,10,.8);border:1px solid rgba(255,255,255,.1);padding:8px 10px;max-width:720px;width:100%}
#ca code{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#ca button,#ca a{background:var(--ink);color:#07090b;border:0;padding:5px 10px;font-family:var(--mono);font-weight:600;cursor:pointer;text-decoration:none;font-size:11px}
#pre{font-size:12px;color:#f5c400}
#tape{font-size:11px;color:var(--dim);display:flex;gap:18px;flex-wrap:wrap}#tape b{color:var(--ink)}
#x{position:absolute;right:22px;bottom:12px;color:var(--ink);text-decoration:none;font-weight:600;border:1px solid rgba(255,255,255,.15);padding:6px 12px;background:rgba(5,8,10,.8)}

@media (max-width:900px){
  html,body{overflow:auto}
  #stage{position:relative;inset:auto;min-height:70vh;padding:40px 10px 20px;z-index:2}
  .panel{position:relative;left:auto;right:auto;top:auto;width:auto;margin:10px 14px;max-height:none}
  #foot{position:relative;padding:14px}#x{position:static;align-self:flex-end}
  body.OVER #over,body.BACK #back{font-size:17vw}
}