:root{
  --bg1:#071018;
  --bg2:#0b1f2a;
  --panel:#0b1620cc;
  --line:#1f3a49;
  --text:#e9f3ff;
  --muted:#b7c7d6;
  --shadow: 0 12px 35px rgba(0,0,0,.45);
  --radius: 18px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Liberation Sans", sans-serif;
  color:var(--text);
  background:
    radial-gradient(1000px 600px at 20% 0%, #143a46 0%, transparent 55%),
    radial-gradient(900px 700px at 90% 20%, #1a2c52 0%, transparent 50%),
    linear-gradient(180deg, var(--bg2), var(--bg1));
}

.app{min-height:100%; display:flex; flex-direction:column}

/* Startscreen */
.startScreen{
  position:fixed;
  inset:0;
  background-image: url("assets/startbild.png");
  background-size: cover;
  background-position: center;
  display:flex;
  align-items:center;
  justify-content:center;
  z-index:100;
  overflow:hidden;
}
.particles{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  pointer-events:none;
}
.fade{
  position:absolute;
  inset:0;
  background: radial-gradient(circle at 50% 45%, rgba(255,255,255,.95), rgba(255,255,255,.0) 62%);
  opacity:0;
  pointer-events:none;
}
.fade.play{
  animation: flash 520ms ease-out forwards;
}
@keyframes flash{
  0%{opacity:0}
  25%{opacity:1}
  100%{opacity:0}
}
.hidden{display:none}

.startOverlay{
  text-align:center;
  background: rgba(0,0,0,0.34);
  padding:40px 50px;
  border-radius:20px;
  backdrop-filter: blur(6px);
  border:1px solid rgba(255,215,120,0.35);
  box-shadow: 0 24px 60px rgba(0,0,0,.45);
  position:relative;
  z-index:2;
}

.startTitle{
  font-family: "Cinzel", serif;
  font-weight:800;
  font-size: clamp(36px, 6vw, 72px);
  letter-spacing: 0.08em;
  color: #fff7d6;
  text-shadow:
    0 0 12px rgba(255,215,120,0.85),
    0 0 34px rgba(255,200,80,0.55);
  margin: 0 0 26px;
}

.startBtn{
  font-family: "Cinzel", serif;
  font-weight:700;
  font-size: 20px;
  padding: 14px 28px;
  border-radius: 14px;
  border: 2px solid rgba(255,215,120,0.65);
  background: linear-gradient(180deg,#ffd66a,#f4b840);
  color:#3a2500;
  cursor:pointer;
  transition: transform 0.12s ease, filter .15s ease;
}
.startBtn:hover{transform: scale(1.05); filter: brightness(1.03)}
.startBtn:active{transform: scale(1.02)}

/* Topbar */
.topbar{
  display:flex; gap:14px;
  align-items:center; justify-content:space-between;
  padding:16px 18px;
  border-bottom:1px solid var(--line);
  background: linear-gradient(180deg, rgba(8,20,30,.92), rgba(8,20,30,.72));
  backdrop-filter: blur(8px);
  position:sticky; top:0; z-index:10;
}

.brand{display:flex; gap:12px; align-items:center}
.sigil{
  width:42px; height:42px; border-radius:12px;
  background:
    radial-gradient(circle at 30% 30%, rgba(126,247,255,.9), transparent 55%),
    radial-gradient(circle at 70% 70%, rgba(255,214,112,.45), transparent 60%),
    linear-gradient(135deg, #0d2431, #0b1722);
  box-shadow: 0 0 0 1px rgba(126,247,255,.25), 0 0 30px rgba(126,247,255,.18);
}
.title{font-weight:800; letter-spacing:.08em}
.subtitle{color:var(--muted); font-size:.92rem}

.hud{display:flex; gap:10px; flex-wrap:wrap; justify-content:center}
.hudItem{
  padding:8px 10px;
  border:1px solid rgba(126,247,255,.18);
  background: rgba(10,18,32,.55);
  border-radius: 12px;
  min-width: 92px;
}
.hudItem .label{display:block; color:var(--muted); font-size:.78rem}
.hudItem span:last-child{font-weight:700; font-variant-numeric: tabular-nums}

.actions{display:flex; gap:10px; align-items:center}
.btn{
  border:1px solid rgba(126,247,255,.35);
  background: linear-gradient(180deg, rgba(126,247,255,.20), rgba(126,247,255,.06));
  color: var(--text);
  padding:10px 12px;
  border-radius: 14px;
  cursor:pointer;
  font-weight:700;
  letter-spacing:.02em;
  transition: transform .08s ease, border-color .2s ease;
}
.btn:hover{border-color: rgba(126,247,255,.7)}
.btn:active{transform: translateY(1px)}
.btn.ghost{
  background: transparent;
  border-color: rgba(183,199,214,.25);
  color: var(--muted);
}
.btn.ghost:hover{border-color: rgba(183,199,214,.55); color: var(--text)}

main{padding:16px 18px 10px; flex:1}
.panel{
  display:flex; align-items:center; justify-content:space-between; gap:10px;
  padding:12px 14px;
  background: var(--panel);
  border:1px solid rgba(126,247,255,.12);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.panelText{color:var(--muted); line-height:1.35}
.panelText strong{color:var(--text)}
.best{display:flex; flex-direction:column; align-items:flex-end}
.bestLabel{color:var(--muted); font-size:.8rem}
.bestValue{font-weight:800; font-variant-numeric: tabular-nums}

.board{
  margin-top:14px;
  display:grid;
  gap:12px;
  justify-content:center;
  align-content:start;
  padding: 6px 0 16px;
}

/* Karten */
.card{
  width: min(120px, 22vw);
  aspect-ratio: 3/4;
  perspective: 900px;
}
.cardInner{
  width:100%; height:100%;
  position:relative;
  transform-style:preserve-3d;
  transition: transform .38s cubic-bezier(.2,.8,.2,1);
 
}

.card{
  box-shadow: 0 18px 18px rgba(0,0,0,.35);
  border-radius: 16px; /* passt zu .face */
}


.card.flipped .cardInner{transform: rotateY(180deg)}

.face{
  position:absolute; inset:0;
  border-radius: 16px;
  backface-visibility:hidden;
  overflow:hidden;
  border:1px solid rgba(126,247,255,.18);
  background: rgba(10,18,32,.25);
}

.back, .front{display:grid; place-items:center;}
.back img, .front img{
  width:100%;
  height:100%;
  object-fit: contain;
}

.front{transform: rotateY(180deg)}

.card.matched .face{
  border-color: rgba(255,214,112,.55);
  box-shadow: 0 0 0 1px rgba(255,214,112,.25), 0 0 26px rgba(255,214,112,.20);
}
.card.locked{pointer-events:none; opacity:.95}

.win{
  position:fixed; inset:0;
  display:grid; place-items:center;
  background: rgba(0,0,0,.55);
  z-index: 50;
  padding: 18px;
}
.win.hidden{display:none}
.winCard{
  width:min(560px, 96vw);
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(11,31,42,.95), rgba(7,16,24,.92));
  border:1px solid rgba(126,247,255,.22);
  box-shadow: 0 30px 60px rgba(0,0,0,.55);
  padding: 18px 18px 16px;
  position:relative;
  overflow:hidden;
}
.winGlow{
  position:absolute; inset:-40%;
  background: radial-gradient(circle at 50% 50%, rgba(126,247,255,.16), transparent 55%);
  animation: slowSpin 6s linear infinite;
}
@keyframes slowSpin{ to{transform: rotate(360deg)} }
.winCard h2{margin:8px 0 6px; position:relative}
.winCard p{margin:0 0 14px; color:var(--muted); position:relative; line-height:1.35}
.winActions{display:flex; gap:10px; justify-content:flex-end; flex-wrap:wrap; position:relative}

/* Mobile */
@media (max-width: 520px){
  .card{width: min(100px, 28vw)}
  .startOverlay{padding:28px 22px}
}
.backBar{
  position: fixed;
  top: 80px;
  left: 15px;
  z-index: 200;
}

.backLink{
  font-family: "Cinzel", serif;
  text-decoration: none;
  padding: 10px 16px;
  background: rgba(0,0,0,0.6);
  border: 1px solid rgba(255,215,120,0.6);
  border-radius: 12px;
  color: #ffe9a6;
  backdrop-filter: blur(4px);
  transition: 0.2s ease;
}

.backLink:hover{
  background: rgba(0,0,0,0.8);
}