:root{
  --bg:#000000;
  --fg:#ffffff;
  --muted:#8b8f96;
  --dim:#5a5f66;
  --card:#0d0d0f;
  --card2:#131316;
  --line:#1e1e22;
  --line2:#2a2a30;
  --accent:#4f8cff;
  --ok:#22c55e;
  --warn:#f59e0b;
  --bad:#ef4444;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--fg);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  min-height:100vh;display:flex;flex-direction:column;
  -webkit-font-smoothing:antialiased;
}
.hidden{display:none !important}

/* ---------- Kopf ---------- */
header{padding:2.6rem 1.5rem 1.2rem;text-align:center}
h1{margin:0;font-size:1.95rem;font-weight:300;letter-spacing:.16em;text-transform:uppercase}
h1::after{
  content:"";display:block;width:36px;height:1px;
  background:var(--line2);margin:1.05rem auto 0;
}
.sub{color:var(--dim);margin-top:.95rem;font-size:.82rem;letter-spacing:.05em}

main{flex:1;width:100%;max-width:1060px;margin:0 auto;padding:1.4rem 1.5rem 3rem}

/* ---------- Bereichstitel ---------- */
.sec{
  display:flex;align-items:center;justify-content:space-between;
  margin:2rem 0 1rem;
}
.sec h2{
  margin:0;font-size:.72rem;color:var(--dim);
  text-transform:uppercase;letter-spacing:.16em;font-weight:500;
}
.sec:first-child{margin-top:0}
.lock{
  background:transparent;border:1px solid var(--line);color:var(--muted);
  width:32px;height:32px;border-radius:8px;cursor:pointer;font-size:.95rem;
  transition:.15s;
}
.lock:hover{border-color:var(--line2);color:var(--fg)}

/* ---------- Karten ---------- */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:1.1rem}

.card{
  background:var(--card);border:1px solid var(--line);border-radius:16px;
  padding:1.5rem 1.6rem;position:relative;overflow:hidden;
}
.card::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:2px;
  background:var(--bad);opacity:.8;
}
.card.up::before{background:var(--ok)}

.chead{display:flex;align-items:center;justify-content:space-between;gap:1rem}
.chead h3{margin:0;font-size:1.08rem;font-weight:500}
.dot{
  width:9px;height:9px;border-radius:50%;background:var(--bad);flex:0 0 auto;
  box-shadow:0 0 0 4px rgba(239,68,68,.1);
}
.up .dot{background:var(--ok);box-shadow:0 0 0 4px rgba(34,197,94,.1)}

.big{
  font-size:2.5rem;font-weight:200;line-height:1.1;margin-top:1rem;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
.up .big{color:var(--fg)}
.down .big{color:var(--bad);font-size:1.9rem}
.lbl{color:var(--dim);font-size:.76rem;margin-top:.15rem}

/* ---------- Kennzahlen ---------- */
.stats{
  margin-top:1.15rem;padding-top:.9rem;border-top:1px solid var(--line);
  display:grid;grid-template-columns:1fr 1fr;gap:.45rem .9rem;
}
.r{display:flex;justify-content:space-between;align-items:baseline;gap:.6rem}
.r span{color:var(--dim);font-size:.72rem}
.r b{
  font-weight:500;font-size:.8rem;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}

/* ---------- Spieler ---------- */
.players{
  display:flex;flex-wrap:wrap;gap:.4rem;margin-top:1.1rem;
  padding-top:.9rem;border-top:1px solid var(--line);
}
.pl{
  display:inline-flex;align-items:center;gap:.4rem;
  background:var(--card2);border:1px solid var(--line);
  border-radius:999px;padding:.18rem .6rem .18rem .2rem;font-size:.76rem;
}
.pl img{
  width:20px;height:20px;border-radius:50%;image-rendering:pixelated;
  background:#222;
}

/* ---------- Chart ---------- */
.chartbox{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.1rem}
.chart{
  background:var(--card);border:1px solid var(--line);
  border-radius:14px;padding:1.2rem 1.3rem;
}
.chart .chead h4{margin:0;font-size:.92rem;font-weight:500}
.mini{color:var(--dim);font-size:.7rem}
.canvas{
  margin-top:.9rem;background:var(--card2);border-radius:8px;overflow:hidden;
}
.canvas svg{width:100%;display:block}

.legend{
  display:flex;align-items:center;gap:.9rem;flex-wrap:wrap;
  margin-top:.6rem;color:var(--dim);font-size:.68rem;
}
.legend span{display:inline-flex;align-items:center;gap:.32rem}
.legend i{width:9px;height:9px;border-radius:2px;display:inline-block}
.legend em{font-style:normal}
.legend .spacer{flex:1}

/* ---------- Code-Dialog ---------- */
.overlay{
  position:fixed;inset:0;background:rgba(0,0,0,.82);
  display:flex;align-items:center;justify-content:center;padding:1.5rem;
  backdrop-filter:blur(3px);z-index:50;
}
.dialog{
  background:var(--card);border:1px solid var(--line2);border-radius:18px;
  padding:2rem 1.9rem;width:100%;max-width:340px;position:relative;
}
.dialog h3{margin:0 0 .4rem;font-size:1.05rem;font-weight:500}
.hint{color:var(--dim);font-size:.8rem;margin:0 0 1.2rem}
.close{
  position:absolute;top:.7rem;right:.8rem;background:transparent;border:0;
  color:var(--dim);font-size:1.5rem;line-height:1;cursor:pointer;padding:.2rem .4rem;
}
.close:hover{color:var(--fg)}

#code{
  width:100%;background:var(--card2);border:1px solid var(--line2);
  border-radius:10px;padding:.85rem 1rem;color:var(--fg);
  font-size:1.5rem;letter-spacing:.42em;text-align:center;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  outline:none;transition:.15s;
}
#code:focus{border-color:var(--accent)}
#code::placeholder{color:#33373d}

.msg{min-height:1.4rem;margin-top:.8rem;font-size:.8rem;text-align:center}
.msg.err{color:var(--bad)}
.msg.ok{color:var(--ok)}

.submit{
  width:100%;margin-top:.4rem;background:var(--fg);color:#000;border:0;
  border-radius:10px;padding:.75rem;font-weight:600;font-size:.9rem;cursor:pointer;
  transition:.15s;
}
.submit:hover{opacity:.85}

/* ---------- Roter Admin-Knopf ---------- */
.secret{
  position:fixed;right:14px;bottom:14px;
  width:46px;height:46px;border-radius:50%;
  background:rgba(239,68,68,.14);
  border:1px solid rgba(239,68,68,.55);
  color:#ef4444;font-size:1.1rem;cursor:pointer;
  transition:.18s ease;z-index:10;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 0 0 4px rgba(239,68,68,.06);
}
.secret:hover{
  background:rgba(239,68,68,.26);
  border-color:var(--bad);color:#ff6b6b;
  box-shadow:0 0 0 7px rgba(239,68,68,.09);
  transform:scale(1.06);
}
.secret:active{transform:scale(.98)}

/* ---------- Fuß ---------- */
footer{
  border-top:1px solid var(--line);padding:1.25rem;text-align:center;
  color:#3a3d42;font-size:.74rem;letter-spacing:.05em;
}

/* ---------- Handy ---------- */
@media (max-width:560px){
  h1{font-size:1.5rem}
  header{padding:2rem 1rem 1rem}
  main{padding:1rem 1rem 2.5rem}
  .cards{grid-template-columns:1fr;gap:.9rem}
  .card{padding:1.25rem 1.3rem}
  .big{font-size:2.1rem}
  .stats{grid-template-columns:1fr;gap:.35rem}
  .dialog{padding:1.7rem 1.4rem}
  #code{font-size:1.3rem;letter-spacing:.34em}
  .chartbox{grid-template-columns:1fr}
}