*{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary:#0a1220;--bg-secondary:#101b2e;--bg-card:#1a2744;--text-primary:#fff;--text-secondary:#9ca3af;--accent-blue:#3b82f6;--accent-green:#22c55e;--accent-gold:#f59e0b;--border-color:#3b82f64d}body{background:linear-gradient(180deg,var(--bg-primary)0%,var(--bg-secondary)100%);color:var(--text-primary);min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}a{color:inherit;text-decoration:none}.container{max-width:1200px;margin:0 auto;padding:0 1rem}.header{border-bottom:1px solid var(--border-color);z-index:100;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#0a1220f2;padding:1rem 0;position:sticky;top:0}.header-content{justify-content:space-between;align-items:center;display:flex}.logo{text-transform:uppercase;letter-spacing:-.02em;font-size:1.5rem;font-weight:900}.logo span{color:var(--accent-gold)}.nav-shop{background:linear-gradient(135deg,#22c55e 0%,#16a34a 100%);border-radius:9999px;align-items:center;gap:.5rem;padding:.5rem 1rem;font-size:.875rem;font-weight:700;transition:all .3s;display:flex;box-shadow:0 4px 15px #22c55e4d;color:#fff!important}.nav-shop:hover{transform:translateY(-2px);box-shadow:0 6px 20px #22c55e80}.nav{gap:2rem;display:flex}.nav a{color:var(--text-secondary);font-weight:500;transition:color .2s}.nav a:hover,.nav a.active{color:var(--text-primary)}.user-points{background:var(--bg-card);border:1px solid var(--border-color);border-radius:9999px;align-items:center;gap:.5rem;padding:.5rem 1rem;display:flex}.points-value{color:var(--accent-gold);font-weight:700}.card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:1rem;padding:1.5rem}.match-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:1rem;margin-bottom:1rem;padding:1.5rem;transition:transform .2s,border-color .2s}.match-card:hover{border-color:var(--accent-blue);transform:translateY(-2px)}.match-header{color:var(--text-secondary);justify-content:space-between;align-items:center;margin-bottom:1rem;font-size:.875rem;display:flex}.match-phase{color:var(--accent-blue);background:#3b82f633;border-radius:9999px;padding:.25rem .75rem;font-weight:600}.match-teams{justify-content:space-between;align-items:center;gap:1rem;display:flex}.team{flex-direction:column;flex:1;align-items:center;gap:.5rem;display:flex}.team-flag{object-fit:cover;border-radius:4px;width:60px;height:40px;box-shadow:0 4px 6px #0000004d}.team-name{text-align:center;font-weight:600}.match-vs{color:var(--text-secondary);font-size:1.5rem;font-weight:700}.match-prediction{border-top:1px solid var(--border-color);margin-top:1.5rem;padding-top:1.5rem}.prediction-buttons{gap:.5rem;margin-bottom:1rem;display:flex}.prediction-btn{border:1px solid var(--border-color);color:var(--text-primary);cursor:pointer;background:0 0;border-radius:.5rem;flex:1;padding:.75rem 1rem;font-weight:600;transition:all .2s}.prediction-btn:hover{border-color:var(--accent-blue);background:#3b82f61a}.prediction-btn.selected{background:var(--accent-blue);border-color:var(--accent-blue)}.prediction-btn.correct{background:var(--accent-green);border-color:var(--accent-green)}.score-input{justify-content:center;align-items:center;gap:1rem;margin-top:1rem;display:flex}.score-field{flex-direction:column;align-items:center;gap:.5rem;display:flex}.score-field input{text-align:center;background:var(--bg-secondary);border:1px solid var(--border-color);width:60px;color:var(--text-primary);border-radius:.5rem;padding:.75rem;font-size:1.25rem;font-weight:700}.score-field input:focus{border-color:var(--accent-blue);outline:none}.score-separator{color:var(--text-secondary);font-size:1.5rem;font-weight:700}.btn{cursor:pointer;border:none;border-radius:.5rem;padding:.75rem 1.5rem;font-weight:600;transition:all .2s}.btn-primary{background:var(--accent-blue);color:#fff}.btn-primary:hover{background:#2563eb}.btn-secondary{border:1px solid var(--border-color);color:var(--text-primary);background:0 0}.btn-secondary:hover{background:#ffffff0d}.hero{text-align:center;padding:4rem 0}.hero-badge{border:1px solid var(--border-color);color:var(--accent-blue);letter-spacing:.1em;text-transform:uppercase;background:#1e3a8a33;border-radius:9999px;margin-bottom:1.5rem;padding:.25rem .75rem;font-size:.75rem;font-weight:700;display:inline-block}.hero h1{text-transform:uppercase;margin-bottom:1rem;font-size:3rem;font-weight:900}.hero h1 span{color:var(--accent-blue)}.hero p{color:var(--text-secondary);max-width:600px;margin:0 auto 2rem;font-size:1.125rem}.stats{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin:2rem 0;display:grid}.stat-card{background:var(--bg-card);border:1px solid var(--border-color);text-align:center;border-radius:1rem;padding:1.5rem}.stat-value{color:var(--accent-gold);font-size:2rem;font-weight:900}.stat-label{color:var(--text-secondary);margin-top:.5rem;font-size:.875rem}.leaderboard{background:var(--bg-card);border:1px solid var(--border-color);border-radius:1rem;overflow:hidden}.leaderboard-header{border-bottom:1px solid var(--border-color);padding:1rem 1.5rem;font-size:1.125rem;font-weight:700}.leaderboard-row{border-bottom:1px solid var(--border-color);align-items:center;padding:1rem 1.5rem;transition:background .2s;display:flex}.leaderboard-row:last-child{border-bottom:none}.leaderboard-row:hover{background:#3b82f60d}.leaderboard-rank{width:40px;color:var(--text-secondary);font-weight:700}.leaderboard-rank.top-3{color:var(--accent-gold)}.leaderboard-user{flex:1;font-weight:500}.leaderboard-points{color:var(--accent-gold);font-weight:700}.auth-container{max-width:400px;margin:4rem auto}.auth-form{background:var(--bg-card);border:1px solid var(--border-color);border-radius:1rem;padding:2rem}.auth-form h2{text-align:center;margin-bottom:1.5rem}.form-group{margin-bottom:1rem}.form-group label{margin-bottom:.5rem;font-weight:500;display:block}.form-group input{background:var(--bg-secondary);border:1px solid var(--border-color);width:100%;color:var(--text-primary);border-radius:.5rem;padding:.75rem 1rem;font-size:1rem}.form-group input:focus{border-color:var(--accent-blue);outline:none}.auth-form .btn{width:100%;margin-top:1rem}.rewards-grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1rem;display:grid}.reward-card{background:var(--bg-card);border:1px solid var(--border-color);text-align:center;border-radius:1rem;padding:1.5rem;transition:transform .2s}.reward-card:hover{transform:translateY(-4px)}.reward-points{color:var(--accent-gold);margin-bottom:.5rem;font-size:2rem;font-weight:900}.reward-description{color:var(--text-secondary);margin-bottom:1rem}@media (max-width:768px){.nav{display:none}.hero h1{font-size:2rem}.match-teams{flex-direction:column}.match-vs{transform:rotate(90deg)}}