*{box-sizing:border-box;margin:0;padding:0}body{color:#e0e0e0;background:#0f0f0f;min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}a{color:inherit;text-decoration:none}.picker-page{flex-direction:column;justify-content:center;align-items:center;gap:1rem;min-height:100vh;display:flex}.picker-page h1{font-size:2rem}.picker-page p{color:#888;font-size:1.1rem}.picker-buttons{gap:1rem;margin-top:1rem;display:flex}.picker-btn{color:#e0e0e0;cursor:pointer;background:#1a1a2e;border:2px solid #333;border-radius:12px;padding:1rem 2.5rem;font-size:1.2rem;transition:border-color .2s,background .2s}.picker-btn:hover{background:#16213e;border-color:#2563eb}.app-header{background:#1a1a2e;border-bottom:1px solid #333;justify-content:space-between;align-items:center;padding:1rem 1.5rem;display:flex}.header-left{align-items:center;gap:1rem;display:flex}.header-title{font-size:1.2rem;font-weight:600}.header-back{color:#2563eb;cursor:pointer;background:0 0;border:none;font-size:.9rem}.header-right{align-items:center;gap:.75rem;display:flex}.header-user{color:#888;font-size:.9rem}.header-switch{color:#888;cursor:pointer;background:0 0;border:1px solid #444;border-radius:6px;padding:.25rem .75rem;font-size:.8rem}.header-switch:hover{color:#ccc;border-color:#666}.date-picker{justify-content:center;align-items:center;gap:.75rem;padding:1rem;display:flex}.date-nav{color:#e0e0e0;cursor:pointer;background:#1a1a2e;border:1px solid #333;border-radius:8px;padding:.5rem .75rem;font-size:1rem}.date-nav:hover{border-color:#2563eb}.date-input{color:#e0e0e0;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;background:#1a1a2e;border:1px solid #333;border-radius:8px;padding:.5rem 1rem;font-size:1rem}.dashboard{max-width:600px;margin:0 auto}.program-grid{grid-template-columns:1fr 1fr;gap:.75rem;padding:0 1rem 1rem;display:grid}.program-tile{text-align:center;cursor:pointer;background:#1a1a2e;border:1px solid #333;border-radius:12px;padding:1.25rem;transition:border-color .2s,background .2s}.program-tile:hover{background:#16213e;border-color:#2563eb}.tile-icon{margin-bottom:.5rem;font-size:2.5rem}.tile-day{color:#e0e0e0;font-size:.95rem;font-weight:600}.tile-label{color:#666;margin-top:.25rem;font-size:.75rem}.tile-logged{color:#4ade80;margin-top:.5rem;font-size:.75rem}.workout-logger{max-width:600px;margin:0 auto;padding:1rem}.workout-date{text-align:center;color:#888;margin-bottom:1rem}.exercise-block{background:#1a1a2e;border:1px solid #333;border-radius:12px;margin-bottom:1rem;overflow:hidden}.exercise-header{background:#ffffff08;justify-content:space-between;align-items:center;padding:.75rem 1rem;display:flex}.exercise-name{font-weight:600}.exercise-target{color:#888;font-size:.85rem}.set-table{border-collapse:collapse;width:100%;font-size:.9rem}.set-table th{text-align:left;color:#666;padding:.5rem 1rem;font-size:.8rem;font-weight:400}.set-table td{padding:.4rem 1rem}.set-col{width:50px}.set-num{color:#666}.set-input{color:#e0e0e0;background:#0f0f0f;border:1px solid #333;border-radius:6px;width:80px;padding:.4rem .6rem;font-size:.9rem}.set-input:focus{border-color:#2563eb;outline:none}.last-session{text-align:center;color:#666;padding:.75rem;font-size:.8rem;line-height:1.6}.save-btn{color:#fff;cursor:pointer;background:#2563eb;border:none;border-radius:8px;width:100%;margin-top:1rem;padding:.85rem;font-size:1rem;transition:background .2s;display:block}.save-btn:hover{background:#1d4ed8}.save-btn:disabled{cursor:not-allowed;background:#333}.metrics-page{max-width:600px;margin:0 auto;padding:1rem}.range-toggle{justify-content:center;gap:.5rem;margin-bottom:1.5rem;display:flex}.range-btn{color:#666;cursor:pointer;background:#1a1a2e;border:1px solid #333;border-radius:6px;padding:.4rem .8rem;font-size:.8rem;transition:all .2s}.range-btn.active{color:#fff;background:#2563eb;border-color:#2563eb}.metrics-section{margin-bottom:1.5rem}.section-title{color:#e0e0e0;margin-bottom:.75rem;font-size:1rem}.stat-cards{gap:.75rem;margin-bottom:.75rem;display:flex}.stat-card{text-align:center;background:#1a1a2e;border-radius:8px;flex:1;padding:.75rem}.stat-value{color:#e0e0e0;font-size:1.5rem;font-weight:700}.stat-label{color:#666;margin-top:.15rem;font-size:.7rem}.heatmap-container{background:#1a1a2e;border-radius:8px;padding:.75rem}.heatmap-label{color:#666;margin-bottom:.5rem;font-size:.75rem}.heatmap-grid{flex-wrap:wrap;gap:2px;display:flex}.heatmap-cell{border-radius:2px;width:10px;height:10px}.chart-container{background:#1a1a2e;border-radius:8px;padding:.75rem}.chart-wrapper{height:160px;margin-bottom:.75rem}.exercise-pills{flex-wrap:wrap;gap:.4rem;margin-bottom:.75rem;display:flex}.exercise-pill{color:#888;cursor:pointer;background:#333;border:none;border-radius:12px;padding:.3rem .6rem;font-size:.7rem;transition:all .2s}.exercise-pill.active{color:#fff;background:#2563eb}.gain-callout{text-align:center;margin-top:.5rem;font-size:.8rem;font-weight:600}.header-metrics-link{color:#888;font-size:.8rem;text-decoration:none;transition:color .2s}.header-metrics-link:hover{color:#2563eb}