*,:after,:before{box-sizing:border-box;margin:0;padding:0}body{font-family:DM Sans,-apple-system,BlinkMacSystemFont,sans-serif;-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent}@keyframes fadeSlide{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.exercise-card{animation:fadeSlide .3s ease both;transition:box-shadow .15s}.exercise-card:hover{box-shadow:0 4px 12px rgba(0,0,0,.08)}.exercise-card.completed{border-color:#bbf7d0!important;background:#f0fdf4}a,button{font-family:inherit}input[type=number]::-webkit-inner-spin-button,input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}input[type=number]{-moz-appearance:textfield;font-family:inherit}input:focus{outline:none;border-color:#6366f1!important;box-shadow:0 0 0 2px rgba(99,102,241,.15)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#d1d5db;border-radius:3px}.action-btn{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;padding:8px 14px;border-radius:10px;cursor:pointer;white-space:nowrap;transition:all .15s;border:1.5px solid;min-height:36px}@media (max-width:640px){.stats-grid{grid-template-columns:repeat(2,1fr)!important}.week-grid{gap:4px!important}.week-grid button{padding:8px 4px!important}.action-btn{font-size:12px;padding:6px 10px}}