:root { color-scheme: dark; }
* { box-sizing: border-box; }
body { margin: 0; font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; color: #fff; background: #070812; }
a { color: #9bd1ff; text-decoration: none; }
a:hover { text-decoration: underline; }

.bg {
  position: fixed; inset: 0;
  background:
    radial-gradient(1200px 600px at 20% 20%, rgba(127, 87, 255, .25), transparent 60%),
    radial-gradient(900px 500px at 80% 30%, rgba(0, 200, 255, .18), transparent 60%),
    radial-gradient(900px 700px at 40% 80%, rgba(255, 0, 140, .12), transparent 60%),
    linear-gradient(180deg, #070812, #05040c 60%, #04030a);
  filter: saturate(120%);
}

.wrap { position: relative; max-width: 980px; margin: 0 auto; padding: 22px; }

.card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 18px;
  padding: 18px;
  box-shadow: 0 10px 40px rgba(0,0,0,.35);
  backdrop-filter: blur(10px);
}

.hero h1 { margin: 6px 0 6px; font-size: 34px; letter-spacing: .5px; }
.lead { margin: 0 0 14px; opacity: .9; line-height: 1.5; }

.badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px; border-radius: 999px;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(0,0,0,.25);
  font-weight: 700; letter-spacing: 2px;
}

.game-cover {
  margin: 16px 0;
  border-radius: 18px;
  padding: 16px;
  background: linear-gradient(135deg, rgba(127,87,255,.30), rgba(0,200,255,.18));
  border: 1px solid rgba(255,255,255,.18);
  position: relative;
  overflow: hidden;
}

.cover-inner {
  border-radius: 16px;
  padding: 16px;
  background: rgba(0,0,0,.35);
  border: 1px solid rgba(255,255,255,.10);
  min-height: 180px;
  position: relative;
}

.spark {
  position: absolute; inset: -30%;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,.22), transparent 45%),
              radial-gradient(circle at 70% 40%, rgba(255,255,255,.12), transparent 55%);
  transform: rotate(15deg);
}

.title { position: relative; font-size: 46px; font-weight: 900; letter-spacing: 3px; }
.subtitle { position: relative; margin-top: 4px; opacity: .85; }

.stats {
  position: relative;
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 10px; margin-top: 18px;
}
.stats div {
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
  font-size: 13px;
}
.stats span { display:block; font-size: 18px; font-weight: 900; }

.card-soft {
  margin-top: 12px;
  padding: 14px;
  border-radius: 16px;
  background: rgba(0,0,0,.28);
  border: 1px solid rgba(255,255,255,.10);
}

h2 { margin: 0 0 8px; font-size: 18px; }
.chk { display:flex; align-items:flex-start; gap: 10px; margin-top: 10px; }
.chk input { transform: scale(1.2); margin-top: 3px; }

button {
  margin-top: 12px;
  padding: 12px 16px;
  border: 0;
  border-radius: 14px;
  font-weight: 800;
  letter-spacing: .5px;
  color: #0a0713;
  background: linear-gradient(135deg, #7f57ff, #00c8ff);
  cursor: pointer;
}
button:disabled { opacity: .45; cursor: not-allowed; }

.hint { margin: 10px 0 0; opacity: .8; font-size: 13px; }

.msg {
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.25);
  line-height: 1.4;
}

.msg.ok { border-color: rgba(0,255,160,.35); }
.msg.err { border-color: rgba(255,80,80,.45); }

.footer { margin-top: 14px; opacity: .85; font-size: 13px; }