:root{--bg-primary: #0a0a0a;--bg-secondary: #1a1a2e;--bg-card: #16213e;--text-primary: #ffffff;--text-secondary: #a0a0a0;--accent-yellow: #ffeb3b;--accent-blue: #2196f3;--accent-red: #f44336;--accent-pink: #e91e63;--accent-cyan: #00bcd4;--accent-orange: #ff9800}*{margin:0;padding:0;box-sizing:border-box}body{font-family:"Press Start 2P",-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);min-height:100vh;line-height:1.6}a{color:var(--accent-yellow);text-decoration:none}a:hover{text-decoration:underline}button{font-family:inherit;cursor:pointer}.container{max-width:1200px;margin:0 auto;padding:0 20px}.nav{background-color:var(--bg-secondary);padding:15px 0;border-bottom:3px solid var(--accent-yellow)}.nav-content{display:flex;justify-content:space-between;align-items:center}.nav-logo{font-size:1.5rem;color:var(--accent-yellow)}.nav-links{display:flex;gap:30px;list-style:none}.nav-links a{color:var(--text-primary);font-size:.8rem;transition:color .2s}.nav-links a:hover{color:var(--accent-yellow);text-decoration:none}.card{background-color:var(--bg-card);border-radius:8px;padding:20px;margin-bottom:20px;border:2px solid transparent;transition:border-color .2s}.card:hover{border-color:var(--accent-blue)}.card-title{font-size:1.2rem;margin-bottom:15px;color:var(--accent-yellow)}.btn{padding:12px 24px;border:none;border-radius:4px;font-size:.9rem;font-weight:700;transition:all .2s}.btn-primary{background-color:var(--accent-yellow);color:var(--bg-primary)}.btn-primary:hover{background-color:#ffc107;transform:translateY(-2px)}.btn-secondary{background-color:var(--bg-secondary);color:var(--text-primary);border:2px solid var(--accent-blue)}.btn-secondary:hover{background-color:var(--accent-blue)}.table{width:100%;border-collapse:collapse;font-size:.8rem}.table th,.table td{padding:12px;text-align:left;border-bottom:1px solid var(--bg-secondary)}.table th{background-color:var(--bg-secondary);color:var(--accent-yellow);font-weight:700}.table tr:hover{background-color:#2196f31a}.game-container{display:flex;flex-direction:column;align-items:center;gap:20px}.game-canvas{border:4px solid var(--accent-blue);border-radius:8px;background-color:#000;image-rendering:pixelated}.game-info{display:flex;gap:30px;font-size:1rem}.game-info span{color:var(--accent-yellow)}.form-group{margin-bottom:20px}.form-label{display:block;margin-bottom:8px;color:var(--text-secondary);font-size:.8rem}.form-input,.form-select{width:100%;padding:12px;background-color:var(--bg-secondary);border:2px solid var(--bg-card);border-radius:4px;color:var(--text-primary);font-size:1rem}.form-input:focus,.form-select:focus{outline:none;border-color:var(--accent-blue)}.upload-area{border:3px dashed var(--accent-blue);border-radius:8px;padding:40px;text-align:center;cursor:pointer;transition:all .2s}.upload-area:hover,.upload-area.drag-over{border-color:var(--accent-yellow);background-color:#ffeb3b0d}.rank-1{color:gold}.rank-2{color:silver}.rank-3{color:#cd7f32}@media (max-width: 768px){.nav-links{gap:15px}.game-info{flex-direction:column;gap:10px;text-align:center}}