:root{--bg-primary:#0a0a0a;--bg-secondary:#111;--bg-panel:#0d1117;--bg-input:#0a0f0a;--text-primary:#00ff41;--text-secondary:#0c3;--text-dim:#1a4d1a;--text-muted:#3a6a3a;--text-error:#f33;--text-white:#e0e0e0;--accent:#00ff41;--accent-dim:#004d1a;--border:#1a3a1a;--border-bright:#00ff41;--font-mono:"JetBrains Mono","Fira Code","Courier New",monospace}*{margin:0;padding:0;box-sizing:border-box}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:var(--font-mono);min-height:100vh;overflow-x:hidden}body:after{content:"";position:fixed;top:0;left:0;right:0;bottom:0;background:repeating-linear-gradient(0deg,rgba(0,0,0,.1),rgba(0,0,0,.1) 1px,transparent 0,transparent 3px);pointer-events:none;z-index:9999}.container{max-width:1200px;margin:0 auto;padding:20px}.header{text-align:center;padding:30px 0 20px;border-bottom:1px solid var(--border);margin-bottom:30px}.header h1,.site-title{font-family:Thunder Titan Italic,Thunder Titan,Impact,sans-serif;font-style:italic;font-size:3.5rem;font-weight:400;text-shadow:0 0 6px rgba(0,255,65,.4);letter-spacing:3px;text-transform:uppercase}.header .subtitle{color:var(--text-muted);font-size:.85rem;margin-top:8px;letter-spacing:2px}.wallet-bar{justify-content:space-between;padding:12px 20px;background:var(--bg-panel);border:1px solid var(--border);border-radius:4px;margin-bottom:24px}.wallet-bar,.wallet-info{display:flex;align-items:center}.wallet-info{gap:16px;font-size:.8rem;color:var(--text-muted)}.wallet-address{color:var(--text-secondary);cursor:pointer}.btn,.wallet-address:hover{color:var(--text-primary)}.btn{font-family:var(--font-mono);font-size:.85rem;padding:10px 24px;border:1px solid var(--border-bright);background:transparent;cursor:pointer;letter-spacing:1px;text-transform:uppercase;transition:all .15s}.btn:hover{background:rgba(0,255,65,.1);box-shadow:0 0 10px rgba(0,255,65,.2)}.btn:disabled{opacity:.3;cursor:not-allowed}.btn-large{font-size:1rem;padding:14px 40px}.btn-secondary{border-color:var(--border);color:var(--text-muted)}.btn-secondary:hover{border-color:var(--text-muted);color:var(--text-secondary)}.btn-danger{border-color:var(--text-error);color:var(--text-error)}.game-area{display:grid;grid-template-columns:1fr 320px;grid-gap:24px;gap:24px;min-height:500px}@media (max-width:900px){.game-area{grid-template-columns:1fr}}.game-main{position:relative;padding:30px;overflow:hidden}.game-main,.game-sidebar{background:var(--bg-panel);border:1px solid var(--border);border-radius:4px}.game-sidebar{padding:20px;overflow-y:auto;max-height:600px}.challenge-text{font-size:1.3rem;line-height:2;letter-spacing:.5px;-webkit-user-select:none;-moz-user-select:none;user-select:none;height:calc(1.3rem * 2 * 3);overflow:hidden;margin:20px 0}.char{transition:color .05s}.char-pending{color:var(--text-dim)}.char-correct{color:var(--text-primary);text-shadow:0 0 5px rgba(0,255,65,.3)}.char-incorrect{color:var(--text-error);text-decoration:underline;text-underline-offset:3px}.char-cursor{background:var(--text-primary);color:var(--bg-primary);animation:blink 1s step-end infinite}@keyframes blink{50%{background:transparent;color:var(--text-primary)}}.stats-bar{display:flex;gap:32px;padding:16px 0;border-bottom:1px solid var(--border);margin-bottom:20px}.stat{display:flex;flex-direction:column;gap:4px}.stat-label{font-size:.7rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:2px}.stat-value{font-size:1.4rem;font-weight:700}.stat-value.highlight{text-shadow:0 0 10px var(--text-primary)}.countdown{display:flex;align-items:center;justify-content:center;height:300px}.countdown-number{font-size:8rem;font-weight:700;text-shadow:0 0 30px var(--text-primary),0 0 60px rgba(0,255,65,.3);animation:pulse 1s ease-in-out}@keyframes pulse{0%{transform:scale(1.5);opacity:0}50%{transform:scale(1);opacity:1}to{transform:scale(.8);opacity:.5}}.tx-log-title{font-size:.75rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:2px;margin-bottom:12px;padding-bottom:8px;border-bottom:1px solid var(--border)}.tx-entry{display:flex;align-items:center;gap:8px;padding:6px 0;font-size:.7rem;border-bottom:1px solid rgba(26,58,26,.3)}.tx-num{color:var(--text-muted);min-width:36px}.tx-status{width:8px;height:8px;border-radius:50%;flex-shrink:0}.tx-status.pending{background:#fa0;animation:glow-yellow 1s infinite}.tx-status.success{background:var(--text-primary)}.tx-status.error{background:var(--text-error)}.tx-status.skipped{background:var(--text-muted)}@keyframes glow-yellow{50%{box-shadow:0 0 6px #fa0}}.tx-hash{color:var(--text-secondary);text-decoration:none;font-size:.65rem}.tx-hash:hover{color:var(--text-primary);text-decoration:underline}.results{text-align:center;padding:40px 0}.results-wpm{font-size:6rem;font-weight:700;text-shadow:0 0 20px var(--text-primary),0 0 40px rgba(0,255,65,.3)}.results-label{font-size:1rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:4px;margin-top:-10px}.results-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:24px;gap:24px;margin:30px 0;padding:20px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.results-stat{text-align:center}.results-stat .value{font-size:1.5rem;font-weight:700}.results-stat .label{font-size:.7rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;margin-top:4px}.results-actions{display:flex;gap:16px;justify-content:center;margin-top:24px}.results-tx-link{color:var(--text-secondary);font-size:.75rem;margin-top:16px}.results-tx-link a{color:var(--text-primary);text-decoration:none}.results-tx-link a:hover{text-decoration:underline}.leaderboard-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.85);display:flex;align-items:center;justify-content:center;z-index:1000}.leaderboard-modal{background:var(--bg-panel);border:1px solid var(--border-bright);border-radius:4px;padding:30px;width:90%;max-width:600px;max-height:80vh;overflow-y:auto}.leaderboard-title{font-size:1.2rem;text-transform:uppercase;letter-spacing:3px;margin-bottom:20px;text-shadow:0 0 10px var(--text-primary)}.leaderboard-row{display:grid;grid-template-columns:40px 1fr 80px 60px;grid-gap:12px;gap:12px;padding:10px 0;border-bottom:1px solid var(--border);font-size:.8rem;align-items:center}.leaderboard-row.header{color:var(--text-muted);font-size:.7rem;text-transform:uppercase;letter-spacing:1px}.rank{color:var(--text-muted)}.rank.top3{color:var(--text-primary);font-weight:700}.leaderboard-address{color:var(--text-secondary)}.leaderboard-wpm{text-align:right;font-weight:700}.leaderboard-races{text-align:right;color:var(--text-muted)}.idle-screen{text-align:center;padding:60px 0}.idle-screen h2{font-size:1.5rem;margin-bottom:16px;text-shadow:0 0 10px var(--text-primary)}.idle-screen p{color:var(--text-muted);font-size:.85rem;margin-bottom:30px;max-width:500px;margin-left:auto;margin-right:auto;line-height:1.6}.difficulty-select{display:flex;gap:12px;justify-content:center;margin-bottom:24px}.difficulty-btn{font-family:var(--font-mono);font-size:.75rem;padding:8px 20px;border:1px solid var(--border);background:transparent;color:var(--text-muted);cursor:pointer;text-transform:uppercase;letter-spacing:1px;transition:all .15s}.difficulty-btn.active,.difficulty-btn:hover{border-color:var(--text-primary);color:var(--text-primary)}.hidden-input{position:absolute;opacity:0;pointer-events:none}.spinner{display:inline-block;width:14px;height:14px;border:2px solid var(--border);border-top-color:var(--text-primary);border-radius:50%;animation:spin .6s linear infinite;margin-right:8px;vertical-align:middle}@keyframes spin{to{transform:rotate(1turn)}}.global-stats{display:flex;gap:24px;justify-content:center;margin-top:16px;font-size:.7rem;color:var(--text-muted)}.global-stats span{color:var(--text-secondary)}.footer{text-align:center;padding:30px 0;margin-top:40px;border-top:1px solid var(--border);font-size:.7rem;color:var(--text-dim)}.footer a{color:var(--text-muted);text-decoration:none}.footer a:hover{color:var(--text-primary)}.new-best{color:#fa0;font-size:.9rem;text-transform:uppercase;letter-spacing:2px;animation:flash .5s ease-in-out 3;margin-top:8px}@keyframes flash{50%{opacity:.3}}.word{display:inline}.word-active{border-bottom:2px solid var(--text-primary);padding-bottom:2px}.word-correct{color:var(--text-primary);text-shadow:0 0 5px rgba(0,255,65,.3)}.word-incorrect{color:var(--text-error);text-decoration:line-through}.word-pending{color:var(--text-dim)}.stat-value.timer-critical{color:var(--text-error)!important;text-shadow:0 0 10px var(--text-error)!important;animation:flash .5s ease-in-out infinite}.wpm-graph{margin:24px 0;padding:16px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);display:flex;flex-direction:column;align-items:center}.wpm-graph-title{font-size:.7rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:2px;margin-bottom:12px}.wpm-graph svg{overflow:visible}.cash-floater{position:absolute;color:#00ff41;font-size:1rem;font-weight:700;text-shadow:0 0 10px rgba(0,255,65,.6);pointer-events:none;z-index:100;animation:cash-float 1.5s ease-out forwards;white-space:nowrap}@keyframes cash-float{0%{opacity:1;transform:translateY(0) scale(1)}50%{opacity:.9;transform:translateY(-60px) scale(1.1)}to{opacity:0;transform:translateY(-120px) scale(.8)}}.reward-overlay{position:fixed;inset:0;z-index:5000;display:flex;flex-direction:column;align-items:center;justify-content:center;background:rgba(0,0,0,.92);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);animation:overlay-in .5s ease-out}@keyframes overlay-in{0%{opacity:0}to{opacity:1}}.reward-overlay .reward-amount{font-size:4rem;font-weight:900;color:#00ff41;text-shadow:0 0 40px rgba(0,255,65,.6),0 0 80px rgba(0,255,65,.3);letter-spacing:4px;animation:reward-pop .6s cubic-bezier(.34,1.56,.64,1)}@keyframes reward-pop{0%{transform:scale(.3);opacity:0}60%{transform:scale(1.1)}to{transform:scale(1);opacity:1}}.reward-overlay .reward-subtitle{font-size:1.1rem;color:var(--text-secondary);margin-top:12px;letter-spacing:2px}.reward-overlay .reward-status{font-size:.9rem;margin-top:16px;letter-spacing:1px}.reward-overlay .reward-wpm{font-size:6rem;font-weight:900;color:#00ff41;text-shadow:0 0 60px rgba(0,255,65,.4);margin-bottom:8px;animation:reward-pop .6s cubic-bezier(.34,1.56,.64,1)}.reward-overlay .reward-wpm-label{font-size:.8rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:4px;margin-bottom:32px}.reward-overlay .reward-stats{display:flex;gap:40px;margin-top:32px}.reward-overlay .reward-stat-item{text-align:center}.reward-overlay .reward-stat-value{font-size:1.5rem;font-weight:700;color:#00ff41}.reward-overlay .reward-stat-label{font-size:.7rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:2px;margin-top:4px}.reward-overlay .reward-actions{display:flex;gap:16px;margin-top:40px}.reward-overlay .reward-actions .btn{font-size:1.1rem;padding:14px 36px}.reward-overlay .reward-remaining{font-size:.8rem;color:var(--text-muted);margin-top:20px}.reward-overlay .reward-explorer{font-size:.75rem;color:var(--text-dim);margin-top:12px}.reward-overlay .reward-explorer a{color:var(--text-secondary);text-decoration:underline}