@import"https://fonts.googleapis.com/css2?family=Manrope:wght@500;700&display=swap";:root{--bg-overlay: rgba(0, 0, 0, .35);--panel: rgba(10, 12, 24, .8);--panel-border: rgba(255, 255, 255, .08);--accent: #ffb347;--text: #f7f7ff;--muted: #a9acc6;--danger: #ff5f6d}*{box-sizing:border-box}html,body{margin:0;padding:0;width:100%;height:100%;background:#02040a;color:var(--text);font-family:Manrope,system-ui,-apple-system,sans-serif}#app{position:fixed;top:0;right:0;bottom:0;left:0;overflow:hidden}.canvas-layer{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;touch-action:none}.ui{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none}.ui-bar{position:absolute;top:12px;left:12px;right:12px;display:flex;gap:8px;justify-content:space-between;pointer-events:none}.ui-left,.ui-right{display:flex;gap:8px}.button{pointer-events:auto;background:var(--panel);border:1px solid var(--panel-border);color:var(--text);padding:8px 12px;border-radius:10px;font-weight:700;letter-spacing:.01em;display:inline-flex;align-items:center;gap:6px;cursor:pointer;-webkit-user-select:none;user-select:none;box-shadow:0 6px 20px #00000040;transition:transform .12s ease,border-color .12s ease}.button:hover{border-color:#ffffff26}.button:active{transform:translateY(1px) scale(.99)}.arrow-controls{position:fixed;bottom:20px;left:50%;transform:translate(-50%);display:flex;flex-direction:column;gap:8px;pointer-events:auto;z-index:100}.arrow-row{display:flex;gap:12px;justify-content:center}.arrow-btn{width:60px;height:60px;background:var(--panel);border:2px solid var(--panel-border);border-radius:12px;color:var(--text);font-size:28px;font-weight:700;cursor:pointer;-webkit-user-select:none;user-select:none;box-shadow:0 6px 20px #00000059;transition:transform .1s ease,background .1s ease;display:flex;align-items:center;justify-content:center}.arrow-btn:hover{border-color:#fff3;background:#0a0c18e6}.arrow-btn:active{transform:scale(.95);background:#ffb34733;border-color:var(--accent)}.badge{pointer-events:auto;padding:8px 12px;border-radius:8px;background:#ffffff14;border:1px solid var(--panel-border);color:var(--muted);font-size:24px;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;height:40px;width:40px}.modal-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background:#0000008c;display:flex;align-items:center;justify-content:center;pointer-events:auto}@keyframes pulse-glow{0%,to{transform:scale(1)}50%{transform:scale(1.08)}}.pulse-text{animation:pulse-glow 2s ease-in-out infinite}.modal{background:var(--panel);border:1px solid var(--panel-border);border-radius:14px;padding:18px;width:min(420px,92vw);box-shadow:0 16px 40px #00000059}.modal h2{margin:0 0 10px}.modal p{margin:0 0 12px;color:var(--muted);line-height:1.4}.modal form{display:flex;gap:10px}.modal input{flex:1;padding:10px 12px;border-radius:10px;border:1px solid var(--panel-border);background:#ffffff0a;color:var(--text);font-size:16px}.name-modal-hint{margin-top:16px;padding-top:12px;border-top:1px solid var(--panel-border);font-size:13px}.name-modal-hint p{margin:6px 0;color:var(--muted);line-height:1.4}.qr-overlay{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:#000000b3;pointer-events:auto}.qr-card{background:var(--panel);border:1px solid var(--panel-border);border-radius:14px;padding:14px;box-shadow:0 16px 40px #00000059;text-align:center}.qr-card.help-card{text-align:left;max-height:85vh;width:min(520px,92vw);pointer-events:auto}.qr-card canvas{width:min(280px,70vw);height:auto}.help-tabs{display:flex;gap:0;border-bottom:1px solid var(--panel-border);margin-bottom:16px;flex-shrink:0}.help-tab{flex:1;padding:12px;border:none;background:transparent;color:var(--muted);cursor:pointer;font-size:14px;font-weight:500;border-bottom:2px solid transparent;transition:color .2s ease,border-color .2s ease}.help-tab.active,.help-tab:hover{color:var(--text)}.help-content-container{overflow-y:scroll;overflow-x:hidden;max-height:50vh;height:50vh;padding-right:8px;-webkit-overflow-scrolling:touch}.help-content{display:none}.help-content.active,.help-content[style*="display: block"]{display:block}.toast{position:absolute;bottom:16px;left:50%;transform:translate(-50%);padding:10px 14px;border-radius:10px;background:#000000b3;border:1px solid var(--panel-border);color:var(--text);font-size:14px;pointer-events:none}.leaderboard{display:flex;flex-direction:column;gap:8px;margin:12px 0;max-height:320px;overflow-y:auto}.leaderboard-entry{display:grid;grid-template-columns:30px 1fr 50px;gap:10px;align-items:center;padding:10px 12px;background:#ffffff0a;border-radius:8px;border:1px solid var(--panel-border);font-size:14px}.leaderboard-entry.mine{background:#ffb34726;border-color:#ffb34766}.leaderboard-entry.mine.highlight{background:#ffb34740;border-color:#ffb34799}.leaderboard-entry .rank{font-weight:700;color:var(--accent)}.leaderboard-entry .name{color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.leaderboard-entry .score{font-weight:700;text-align:right;color:var(--text)}