:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;color:#ffffffde;--primary:#3b82f6;--primary-hover:#60a5fa;--accent:#8b5cf6;--accent-hover:#a78bfa;--bg-gradient:linear-gradient(135deg, #0f172a 0%, #1e1b4b 100%);--glass:#ffffff0d;--glass-border:#ffffff1a;background:#0f172a;font-family:Inter,Roboto,system-ui,Avenir,Helvetica,Arial,sans-serif;font-weight:400;line-height:1.5}body{background:var(--bg-gradient);background-attachment:fixed;place-items:center;min-width:320px;min-height:100vh;margin:0;display:flex;overflow:hidden}#root{width:100%;height:100vh}.container{flex-direction:column;width:100%;height:100%;display:flex}.glass-panel{background:var(--glass);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:16px;padding:2rem;box-shadow:0 8px 32px #0000005e}.screen-container{flex-direction:column;justify-content:center;align-items:center;width:100vw;height:100vh;display:flex;position:relative;overflow:hidden}.title{background:-webkit-linear-gradient(45deg,gold,#ff8c00);-webkit-text-fill-color:transparent;text-shadow:0 4px 20px #ffd7004d;-webkit-background-clip:text;margin-bottom:2rem;font-size:3.5rem;font-weight:800}.admin-container{max-width:600px;margin:4rem auto;padding:2rem}h1.admin-title{text-align:center;margin-bottom:1.5rem;font-size:2rem}.form-group{flex-direction:column;margin-bottom:1.5rem;display:flex}.form-group label{color:#cbd5e1;margin-bottom:.5rem;font-weight:600}.form-control{border:1px solid var(--glass-border);color:#fff;background:#0003;border-radius:8px;outline:none;padding:.75rem 1rem;font-size:1rem;transition:border-color .3s}.form-control:focus{border-color:var(--primary)}.btn{cursor:pointer;background:var(--primary);color:#fff;border:none;border-radius:8px;width:100%;padding:.75rem 1.5rem;font-size:1rem;font-weight:600;transition:transform .2s,background .3s,box-shadow .3s}.btn:hover{background:var(--primary-hover);transform:translateY(-2px);box-shadow:0 4px 15px #3b82f666}.btn-accent{background:var(--accent)}.btn-accent:hover{background:var(--accent-hover);box-shadow:0 4px 15px #8b5cf666}.game-area{width:100vh}.mobile-wrapper{box-sizing:border-box;flex-direction:column;justify-content:center;align-items:center;width:100vw;height:100vh;padding:1rem;display:flex}@keyframes pulse{0%{opacity:1;transform:scale(1)}50%{opacity:.8;transform:scale(1.1)}to{opacity:1;transform:scale(1)}}.shake-indicator{background:radial-gradient(circle, var(--accent) 0%, transparent 70%);border-radius:50%;justify-content:center;align-items:center;width:150px;height:150px;font-size:1.5rem;font-weight:700;animation:1s infinite alternate pulse;display:flex}.qr-container{background:#fff;border-radius:12px;padding:1rem;box-shadow:0 0 30px #fff3}.leaderboard{width:100%;max-width:600px}.leaderboard-item{background:var(--glass);border-radius:8px;align-items:center;margin-bottom:.5rem;padding:1rem;display:flex}.leaderboard-rank{width:40px;font-size:1.5rem;font-weight:700}.leaderboard-name{flex-grow:1;font-size:1.25rem}.leaderboard-score{font-size:1.25rem;font-weight:700}