:root{--bg1: #0a0a14;--bg2: #1a1233;--accent: #8b5cf6;--accent-soft: #8b5cf633;--accent2: #22c4d6;--success: #35d6a5;--text: #f0eeff;--muted: #9d97c4;--card: #1a163399}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}html,body{height:100%}body{font-family:system-ui,-apple-system,sans-serif;background:linear-gradient(160deg,var(--bg1),var(--bg2)) fixed;color:var(--text);overscroll-behavior:none;user-select:none}#app{padding:16px 16px calc(84px + env(safe-area-inset-bottom));max-width:480px;margin:0 auto;min-height:100vh}h2{font-size:17px;margin:14px 0 8px}.mut{color:var(--muted);font-size:13px}.center{text-align:center;margin-top:12px}.center-msg{display:flex;align-items:center;justify-content:center;min-height:80vh;text-align:center;color:var(--muted);padding:24px}.card{background:var(--card);border:1px solid var(--accent-soft);border-radius:14px;padding:12px;margin:8px 0}.btn{display:inline-block;border:0;border-radius:12px;padding:12px 16px;font-size:15px;font-weight:600;color:#fff;cursor:pointer;width:100%;margin:6px 0;text-align:center;transition:transform .08s}.btn:active{transform:scale(.97)}.btn:disabled{opacity:.45}.btn.primary{background:linear-gradient(120deg,#4c46d6,var(--accent));box-shadow:0 4px 18px #8b5cf655}.btn.secondary{background:#16404d;border:1px solid #22c4d655}.btn.stars{background:#33285e}.btn.sm{width:auto;padding:8px 12px;font-size:13px;margin:2px}.btn.big{font-size:17px;padding:15px}.chip{display:inline-block;background:var(--accent-soft);border-radius:999px;padding:3px 10px;font-size:12px;margin:2px}.chip.ok{background:#35d6a533;color:var(--success)}.home{text-align:center}.announce{background:var(--accent-soft);border:1px solid var(--accent);border-radius:10px;padding:8px 12px;font-size:13px;margin-bottom:10px}.logo{margin:8px 0 4px}.balance-label{color:var(--muted);font-size:13px}.balance{font-size:38px;font-weight:800;letter-spacing:-1px}.balance .unit{font-size:17px;color:var(--accent);font-weight:700}.streak{color:var(--muted);font-size:13px;margin:4px 0 12px}.mine-card{background:var(--card);border:1px solid var(--accent-soft);border-radius:18px;padding:18px;margin:10px 0}.accrued{font-size:30px;font-weight:700;color:var(--success);font-variant-numeric:tabular-nums}.rate{color:var(--muted);font-size:13px;margin:6px 0}.remaining{color:var(--accent);font-size:14px;font-weight:600;min-height:20px;font-variant-numeric:tabular-nums}.boosts{font-size:13px;color:var(--muted);margin:8px 0}.stars-box{margin-top:16px}.stars-title{font-size:15px;font-weight:700;margin-bottom:4px}.task{display:flex;align-items:center;justify-content:space-between;gap:8px}.task.done{opacity:.6}.task-info{text-align:left;font-size:14px}.task-actions{display:flex;align-items:center;flex-shrink:0}.board-row{display:flex;align-items:center;gap:10px;padding:8px 10px;border-bottom:1px solid #8b5cf61a;font-size:14px}.board-row.me{background:var(--accent-soft);border-radius:10px}.board-row .rank{width:36px;flex-shrink:0;font-weight:700}.board-row .name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.board-row .score{font-weight:700;font-variant-numeric:tabular-nums}.my-rank{font-size:14px}.avatar{border-radius:50%;object-fit:cover;flex-shrink:0}.avatar-letter{display:inline-block;background:var(--accent);text-align:center;font-weight:700;border-radius:50%}.profile-head{display:flex;align-items:center;gap:12px}.pname{font-size:16px;font-weight:700}.stats-row{display:flex;justify-content:space-around;text-align:center}.stats-row b{display:block;font-size:18px}.wallet-addr{word-break:break-all;margin:6px 0}label.btn{display:block}.lang-row{display:flex;gap:8px;margin-top:6px}details summary{cursor:pointer;font-weight:600;font-size:14px}details p,.terms-inline{margin-top:8px;line-height:1.5}#nav{position:fixed;bottom:0;left:0;right:0;display:flex;background:#0a0a14f2;border-top:1px solid var(--accent-soft);padding-bottom:env(safe-area-inset-bottom);backdrop-filter:blur(8px);max-width:480px;margin:0 auto}.nav-item{flex:1;background:none;border:0;color:var(--muted);padding:8px 0 10px;font-size:11px;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:2px}.nav-item .nav-icon{font-size:20px}.nav-item.active{color:#fff}.nav-item.active .nav-icon{background:var(--accent);border-radius:12px;padding:2px 14px;box-shadow:0 2px 12px #8b5cf688}#overlay{display:none;position:fixed;inset:0;background:linear-gradient(160deg,var(--bg1),var(--bg2));z-index:100;align-items:center;justify-content:center;padding:16px}.terms{display:flex;flex-direction:column;max-height:92vh;max-width:440px;width:100%}.terms-logo{text-align:center;margin-bottom:6px}.terms h2{margin-bottom:10px}.terms-body{overflow-y:auto;background:var(--card);border:1px solid var(--accent-soft);border-radius:12px;padding:14px;font-size:13.5px;line-height:1.55;flex:1;user-select:text}.terms-body p{margin-bottom:10px}.terms-hint{color:var(--accent);font-size:12px;text-align:center;margin-top:6px}.terms-check{display:flex;align-items:center;gap:8px;margin:10px 0;font-size:14px}.terms-check input{width:18px;height:18px;accent-color:var(--accent)}.toast{position:fixed;top:18px;left:50%;transform:translate(-50%,-16px);background:var(--success);color:#fff;font-weight:700;padding:10px 18px;border-radius:999px;opacity:0;transition:all .25s;z-index:200;box-shadow:0 4px 20px #0008}.toast.show{opacity:1;transform:translate(-50%)}