:root{
  --bg:#090d1a;--text:#e2e8f0;--dim:#64748b;
  --purple:#a855f7;--green:#22c55e;--red:#ef4444;--gold:#facc15;
  --font:"Inter","Cairo",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0}
body{
  min-height:100vh;font-family:var(--font);
  background:var(--bg);color:var(--text);
  -webkit-font-smoothing:antialiased;
}

.home-btn{
  position:fixed;left:14px;top:14px;z-index:70;
  width:44px;height:44px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  font-size:1.3rem;text-decoration:none;
  background:rgba(0,0,0,.5);backdrop-filter:blur(16px);
}

.screen{position:fixed;inset:0;z-index:30;display:none;align-items:center;justify-content:center}
.screen.active{display:flex;animation:fadeIn .3s ease}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}

/* ── NAME ── */
.name-wrap{width:min(420px,94vw)}
.name-hero{text-align:center;padding:20px}
.hero-icon{font-size:3.5rem;animation:float 3s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
.name-hero h1{
  margin:10px 0 4px;font-size:2rem;font-weight:900;
  background:linear-gradient(135deg,#fde68a,#f59e0b);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.name-hero p{color:var(--dim);font-size:.9rem}
.name-form{
  display:flex;flex-direction:column;gap:12px;
  background:rgba(0,0,0,.35);backdrop-filter:blur(20px);
  border-radius:20px;padding:20px;
}
.name-form input{
  padding:12px 14px;font-size:1rem;
  border-radius:12px;border:1px solid rgba(71,85,105,.4);
  background:rgba(15,23,42,.8);color:var(--text);width:100%;
}
.name-form input:focus{outline:none;border-color:rgba(168,85,247,.5)}

/* ── GAME AREA ── */
.game-area{
  position:fixed;inset:0;
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;user-select:none;
  transition:background .15s;
}
.game-area.waiting{
  background:#1a1a2e;
}
.game-area.ready{
  background:#dc2626;
}
.game-area.go{
  background:#16a34a;
}
.game-area.too-early{
  background:#7c2d12;
}

.game-content{text-align:center;pointer-events:none}
.game-icon{font-size:5rem;margin-bottom:12px}
.game-content h2{font-size:1.8rem;font-weight:900;margin-bottom:6px}
.game-sub{color:rgba(255,255,255,.7);font-size:.95rem}

/* ── RESULT ── */
.result-wrap{
  width:min(480px,94vw);text-align:center;
  display:flex;flex-direction:column;align-items:center;gap:10px;
}
.result-icon{font-size:3.5rem}
.result-wrap h2{
  font-size:2.5rem;font-weight:900;
  background:linear-gradient(135deg,#22c55e,#86efac);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.result-rank{color:var(--dim);font-size:1rem}
.result-badge{
  padding:8px 20px;border-radius:999px;
  font-size:.9rem;font-weight:800;
  animation:popIn .4s cubic-bezier(.34,1.56,.64,1);
}
@keyframes popIn{0%{transform:scale(.5);opacity:0}100%{transform:scale(1);opacity:1}}
.result-badge.record{
  background:rgba(250,204,21,.15);border:1px solid rgba(250,204,21,.4);
  color:#fde68a;
}
.result-badge.pb{
  background:rgba(34,197,94,.12);border:1px solid rgba(34,197,94,.35);
  color:#86efac;
}
.result-actions{margin:10px 0}

.lb-section{
  width:100%;margin-top:14px;
  background:rgba(0,0,0,.3);backdrop-filter:blur(12px);
  border-radius:16px;padding:14px;text-align:right;
}
.lb-section h3{margin:0 0 10px;font-size:.9rem;color:var(--gold)}
.lb-list{list-style:none;padding:0;margin:0}
.lb-list li{
  display:flex;justify-content:space-between;align-items:center;
  padding:8px 10px;margin-bottom:4px;border-radius:10px;
  background:rgba(255,255,255,.04);font-size:.86rem;
  transition:background .2s;
}
.lb-list li:first-child{background:rgba(250,204,21,.08)}
.lb-list li:nth-child(2){background:rgba(192,192,192,.06)}
.lb-list li:nth-child(3){background:rgba(205,127,50,.06)}
.lb-list li .rank{color:var(--dim);font-weight:700;min-width:28px}
.lb-list li .name{flex:1;font-weight:600}
.lb-list li .time{font-weight:800;color:var(--green)}

/* ── BUTTONS ── */
.btn{
  border:none;border-radius:14px;padding:12px 28px;
  font-size:.95rem;font-weight:700;color:#fff;cursor:pointer;
  transition:transform .12s,box-shadow .2s,filter .2s;
}
.btn:not(:disabled):hover{transform:translateY(-1px);filter:brightness(1.08)}
.btn:not(:disabled):active{transform:translateY(1px) scale(.98)}
.btn--start{
  width:100%;padding:14px;font-size:1.05rem;
  background:linear-gradient(135deg,#f59e0b,#d97706);
  box-shadow:0 8px 28px rgba(245,158,11,.3);
}
.btn--primary{
  background:linear-gradient(135deg,#7c3aed,#6d28d9);
  box-shadow:0 6px 20px rgba(124,58,237,.3);
}

.live-lb{
  position:fixed;right:14px;top:14px;width:250px;z-index:60;
  background:rgba(0,0,0,.5);backdrop-filter:blur(24px);
  border-radius:16px;padding:12px;pointer-events:none;
}
.live-lb h3{margin:0 0 8px;font-size:.7rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--gold)}

/* LB TOGGLE */
.lb-toggle{
  position:fixed;right:14px;top:14px;z-index:65;
  background:rgba(0,0,0,.55);backdrop-filter:blur(14px);
  border:1px solid rgba(148,163,184,.3);
  border-radius:12px;
  width:44px;height:44px;
  display:flex;align-items:center;justify-content:center;
  font-size:1.15rem;cursor:pointer;
  transition:transform .15s,background .2s,box-shadow .2s;
  box-shadow:0 4px 14px rgba(0,0,0,.35);
}
.lb-toggle:hover{transform:scale(1.08);background:rgba(0,0,0,.75);box-shadow:0 6px 20px rgba(0,0,0,.45)}
.lb-toggle.active{background:rgba(59,130,246,.25);border-color:rgba(59,130,246,.45)}
.live-lb{transition:transform .3s cubic-bezier(.4,0,.2,1),opacity .25s ease}
.live-lb.lb-hidden{
  transform:translateX(calc(100% + 30px));
  opacity:0;pointer-events:none;
}

.hidden{display:none!important}
