:root{--bg:#0a0e17;--card:#131a24;--border:#1f2937;--gold:#ffd700;--text:#fff;--sub:#aaa;--nav:#111827;--transition-speed:0.3s;--font-main:Tahoma,sans-serif}
.light-mode{--bg:#f0f2f5;--card:#fff;--border:#ddd;--gold:#d4a017;--text:#1a1a1a;--sub:#666;--nav:#fff}
*,::after,::before{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font-main);background:var(--bg);color:var(--text);transition:background var(--transition-speed),color var(--transition-speed);min-height:100vh;line-height:1.6;overflow-x:hidden}
.navbar{background:var(--nav);padding:15px 20px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100}
.navbar .logo{color:var(--gold);font-size:1.5em;font-weight:700;text-decoration:none}
.hamburger{cursor:pointer;font-size:1.8em;color:var(--text);background:0 0;border:none;padding:5px}
.side-menu{position:fixed;top:0;right:-300px;width:280px;height:100%;background:var(--card);z-index:201;transition:right var(--transition-speed);padding:30px 20px;border-left:1px solid var(--border);overflow-y:auto}
.side-menu.active{right:0}
.side-menu .close-btn{position:absolute;top:15px;left:15px;background:0 0;border:none;color:var(--text);font-size:1.5em;cursor:pointer}
.side-menu a{display:block;color:var(--text);text-decoration:none;padding:15px;border-radius:10px;margin-bottom:8px;font-size:1.05em;transition:all var(--transition-speed)}
.side-menu a:hover{background:rgba(255,215,0,.1);color:var(--gold)}
.side-menu .btn-login{background:var(--gold);color:#000!important;text-align:center;font-weight:700;margin-top:20px}
.side-menu .theme-btn{width:100%;padding:12px;background:0 0;color:var(--text);border:1px solid var(--border);border-radius:10px;cursor:pointer;margin-top:10px;font-size:1em}
.overlay{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.6);z-index:200}
.overlay.active{display:block}
.home{padding:100px 20px;text-align:center;max-width:800px;margin:0 auto}
.home h1{font-size:3em;color:var(--gold);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{text-shadow:0 0 30px rgba(255,215,0,.5)}50%{text-shadow:0 0 50px rgba(255,215,0,1)}}
.home p{color:var(--sub);font-size:1.1em;margin-top:15px}
.games-section{display:none;padding:40px 20px;max-width:1000px;margin:0 auto}
.games-section.active{display:block}
.game-list{display:flex;flex-wrap:wrap;justify-content:center;gap:20px;margin-bottom:35px}
.game-card{background:var(--card);padding:25px;border-radius:14px;width:200px;border:1px solid var(--border);cursor:pointer;text-align:center;transition:all var(--transition-speed)}
.game-card:hover{border-color:var(--gold);transform:translateY(-3px)}
.game-card.active-card{border-color:var(--gold);box-shadow:0 0 15px rgba(255,215,0,.25)}
.game-card .icon{font-size:3em;margin-bottom:10px}
.game-card h3{color:var(--gold);margin-bottom:8px;font-size:1em}
.badge{display:inline-block;padding:4px 10px;border-radius:20px;font-size:.75em;font-weight:700;background:var(--gold);color:#000}
.badge.coming{background:#333;color:#999}
.game-detail{display:none;animation:fadeIn .4s}
.game-detail.active{display:block}
@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
.game-detail h2{color:var(--gold);text-align:center;margin-bottom:25px;font-size:1.8em}
.tournament-box{background:var(--card);padding:30px;border-radius:16px;border:1px solid var(--border);max-width:550px;margin:0 auto}
.tournament-box h3{color:var(--gold);font-size:1.4em;margin-bottom:15px;text-align:center}
.info-row{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--border);flex-wrap:wrap;gap:10px}
.info-row .label{color:var(--sub)}
.info-row .value{color:var(--text);font-weight:700}
.info-row .value.gold{color:var(--gold)}
.btn-gold{display:inline-block;padding:12px 30px;background:var(--gold);color:#000;border-radius:10px;font-weight:700;text-decoration:none;margin:6px;transition:all var(--transition-speed);border:none;cursor:pointer}
.btn-gold:hover{box-shadow:0 0 20px rgba(255,215,0,.4)}
.btn-outline{display:inline-block;padding:12px 30px;background:0 0;color:var(--gold);border:2px solid var(--gold);border-radius:10px;font-weight:700;text-decoration:none;margin:6px;cursor:pointer;transition:all var(--transition-speed)}
.btn-outline:hover{background:rgba(255,215,0,.1)}
.rules-box{background:var(--card);padding:20px 25px;border-radius:14px;border:1px solid var(--border);margin-top:20px}
.rules-box h4{color:var(--gold);margin-bottom:12px}
.rules-box ul{list-style:none;padding:0}
.rules-box li{padding:8px 0;color:var(--sub);border-bottom:1px solid rgba(255,255,255,.05);font-size:.95em}
.rules-box li::before{content:"✅ "}
.coming-soon{text-align:center;padding:50px 20px}
.coming-soon .icon{font-size:5em;margin-bottom:15px}
.coming-soon h3{color:var(--gold);font-size:1.8em;margin-bottom:10px}
.coming-soon p{color:var(--sub);font-size:1.1em}
.footer{padding:25px;text-align:center;color:#555;border-top:1px solid var(--border);margin-top:50px;font-size:.85em}
@media(max-width:768px){.home h1{font-size:2em}.game-list{flex-direction:column;align-items:center}}