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0;justify-content:center;align-items:center;min-width:0;padding:6px 4px;font-size:10px;text-decoration:none;transition:color .15s,background .15s;display:flex}.nav-item.active{color:#e74c3c;background:#e74c3c14}.nav-icon{margin-bottom:2px;font-size:22px;line-height:1}.workout-card{color:#fff;background:linear-gradient(135deg,#e74c3c,#c0392b);border-radius:12px;margin-bottom:12px;padding:18px 16px}.workout-day{opacity:.85;margin-bottom:2px;font-size:13px}.workout-type{letter-spacing:1px;margin-bottom:4px;font-size:26px;font-weight:800}.workout-exercises{opacity:.8;font-size:13px}.chart-container{background-color:#0000;padding:0}@media (width<=480px){.content{padding:12px 12px 76px}.page-title{font-size:20px}.card{border-radius:10px;margin-bottom:10px;padding:14px}.stat-value{font-size:20px}.button{padding:13px 14px;font-size:14px}}@media (width<=360px){.stats-grid{gap:8px}.stat-card{padding:10px 6px}.stat-value{font-size:18px}.nav-item{padding:6px 2px;font-size:9px}.nav-icon{font-size:19px}}input[type=range]{appearance:none;border:none;border-radius:3px;outline:none;width:100%;height:6px;margin:8px 0;padding:0}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;cursor:pointer;background:#e74c3c;border:2px solid #fff;border-radius:50%;width:24px;height:24px}input[type=range]::-moz-range-thumb{cursor:pointer;background:#e74c3c;border:2px solid #fff;border-radius:50%;width:24px;height:24px}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:#0a0a0a}::-webkit-scrollbar-thumb{background:#333;border-radius:2px}@keyframes spin{to{transform:rotate(360deg)}}