:root { --bg: #0b1020; --panel: #141b33; --text: #e8ebf7; --muted: #9aa3c7; --gold: #f5c451; --accent: #7c5cff; }
* { box-sizing: border-box; }
body { margin: 0; background: radial-gradient(1200px 600px at 70% -10%, #2a1f6b 0%, var(--bg) 60%); color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; min-height: 100vh; }
.demo-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; padding: 8px 16px; background: #fde68a; color: #422006; font-size: 14px; }
.demo-bar label { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.demo-bar select { font: inherit; padding: 4px 8px; border-radius: 6px; border: 1px solid #a16207; background: #fff; color: #111; }
.top { display: flex; align-items: center; gap: 24px; padding: 16px 24px; border-bottom: 1px solid #ffffff14; }
.logo { font-weight: 800; font-size: 22px; letter-spacing: -.02em; } .logo span { color: var(--gold); }
nav { display: flex; gap: 18px; color: var(--muted); font-size: 15px; } nav .active { color: var(--text); font-weight: 600; }
.account { margin-left: auto; display: flex; align-items: center; gap: 12px; font-size: 14px; }
.who { color: var(--muted); } .balance { background: var(--panel); border: 1px solid #ffffff1f; padding: 6px 12px; border-radius: 999px; font-weight: 700; color: var(--gold); }
main { max-width: 1100px; margin: 0 auto; padding: 24px; }
.notice { margin: 0 0 20px; padding: 12px 16px; border-radius: 10px; background: #3b0d14; border: 1px solid #7f1d1d; color: #fecaca; }
.hero { padding: 40px 32px; border-radius: 18px; background: linear-gradient(120deg, #2b1b77, #0f5b6b); margin-bottom: 28px; }
.hero h1 { margin: 0 0 8px; font-size: clamp(26px, 4vw, 40px); } .hero p { margin: 0; color: #d6dcf5; }
.row-title { font-size: 18px; margin: 0 0 14px; }
.games { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 16px; }
.game { aspect-ratio: 3 / 4; border-radius: 14px; padding: 14px; display: flex; flex-direction: column; justify-content: flex-end;
  box-shadow: inset 0 -80px 60px -20px #0009; font-weight: 700; }
.game small { display: block; font-weight: 500; color: #ffffffb3; margin-top: 2px; }
@media (max-width: 640px) { nav { display: none; } .top { padding: 12px 16px; } main { padding: 16px; } .demo-bar label { margin-left: 0; } }