.header{z-index:1000;align-items:center;width:100%;height:10vh;padding:0 20px;transition:background-color .2s,color .2s;display:flex;position:fixed;top:0;left:0;box-shadow:0 2px 8px #0000001a}.logo-container{align-items:center;gap:12px;display:flex}.logo{font-size:2rem;line-height:1}.title{letter-spacing:.5px;margin:0;font-size:1.5rem;font-weight:700}@media (width<=480px){.logo{font-size:1.6rem}.title{font-size:1.2rem}.header{padding:0 12px}}.home-icon{color:inherit;cursor:pointer;margin-left:auto;font-size:1.8rem;text-decoration:none;transition:transform .2s,opacity .2s}.right-section{align-items:center;gap:16px;margin-left:auto;display:flex}.user-name{white-space:nowrap;text-overflow:ellipsis;max-width:150px;font-size:1rem;font-weight:500;overflow:hidden}.home-icon{color:inherit;cursor:pointer;font-size:1.8rem;line-height:1;text-decoration:none;transition:transform .2s,opacity .2s}.home-icon:hover{opacity:.8;transform:scale(1.1)}@media (width<=480px){.user-name{max-width:100px;font-size:.85rem}.home-icon{font-size:1.5rem}.right-section{gap:8px}}.footer{z-index:1000;text-align:center;justify-content:center;align-items:center;width:100%;height:10vh;padding:0 16px;font-size:.9rem;transition:background-color .2s,color .2s;display:flex;position:fixed;bottom:0;left:0;box-shadow:0 -2px 8px #0000000d}.footer-content{opacity:.8}@media (width<=480px){.footer{height:10vh;font-size:.75rem}}.home-container{justify-content:center;align-items:center;min-height:75vh;padding:20px;display:flex}.cards-grid{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:20px;width:100%;max-width:800px;margin:0 auto;display:grid}.card-link{color:inherit;text-decoration:none}.card{background-color:var(--card-bg,#f5f5f5);text-align:center;cursor:pointer;border-radius:20px;padding:24px 16px;transition:transform .2s,box-shadow .2s;box-shadow:0 4px 12px #0000001a}.card:hover{transform:translateY(-5px);box-shadow:0 8px 20px #00000026}.card-icon{margin-bottom:12px;font-size:3rem}.card-title{font-size:1.2rem;font-weight:600}@media (width<=480px){.cards-grid{grid-template-columns:1fr 1fr;gap:12px}.card{padding:16px 12px}.card-icon{font-size:2rem}.card-title{font-size:1rem}}.profile-container{background:#f5f5f5;justify-content:center;align-items:center;min-height:100vh;padding:16px;display:flex}.profile-card{background:#fff;border-radius:16px;width:100%;max-width:400px;padding:24px;box-shadow:0 4px 12px #0000001a}.profile-title{text-align:center;color:#333;margin-bottom:24px;font-size:24px;font-weight:700}.metrics-list{margin-bottom:24px}.metric-item{border-bottom:1px solid #eee;justify-content:space-between;padding:12px 0;display:flex}.metric-label{color:#555;font-weight:500}.metric-value{color:#222;font-weight:600}.metric-item.date{border-bottom:none;margin-top:8px}.no-metrics{text-align:center;color:#888;margin-bottom:24px}.new-metrics-btn{color:#fff;cursor:pointer;background-color:#4caf50;border:none;border-radius:8px;width:100%;padding:12px 20px;font-size:16px;transition:background-color .2s}.new-metrics-btn:hover{background-color:#45a049}.profile-loading,.profile-error{text-align:center;padding:32px;font-size:18px}.profile-error{color:red}.new-workout-container{box-sizing:border-box;background-color:#f9f9f9;max-width:600px;min-height:100vh;margin:0 auto;padding:20px;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}.workout-title{text-align:center;color:#1f2b3c;margin-bottom:24px;font-size:1.8rem}.exercises-list{margin:0 0 20px;padding:0;list-style:none}.exercise-item{background:#fff;border-left:4px solid #3b82f6;border-radius:12px;margin-bottom:10px;padding:14px 18px;transition:all .2s;box-shadow:0 1px 3px #0000001a}.exercise-item strong{color:#0f172a;font-size:1rem}.pagination{justify-content:space-between;align-items:center;margin-top:20px;margin-bottom:30px;display:flex}.pagination-btn{color:#fff;cursor:pointer;background-color:#3b82f6;border:none;border-radius:40px;padding:8px 20px;font-size:.9rem;font-weight:500;transition:background .2s}.pagination-btn:hover:not(:disabled){background-color:#2563eb}.pagination-btn:disabled{cursor:not-allowed;background-color:#cbd5e1}.page-indicator{color:#334155;background:#e2e8f0;border-radius:30px;padding:6px 14px;font-size:.9rem}.finish-section{text-align:center;margin-top:20px}.finish-btn{color:#fff;cursor:pointer;background-color:#ef4444;border:none;border-radius:40px;width:100%;max-width:280px;padding:12px 32px;font-size:1rem;font-weight:700;transition:background .2s}.finish-btn:hover{background-color:#dc2626}.workout-loading,.workout-error,.no-exercises{text-align:center;background:#fff;border-radius:20px;margin-top:30px;padding:40px 20px;font-size:1rem}.workout-error{color:#b91c1c;background:#fee2e2}.workout-loading{color:#1e40af;background:#dbeafe}.no-exercises{color:#4b5563;background:#f3f4f6}.exercise-item.clickable{cursor:pointer;transition:background .2s,transform .1s}.exercise-item.clickable:hover{background:#f0f4ff;transform:translate(4px)}.exercise-info{justify-content:space-between;align-items:center;width:100%;display:flex}.sets-badge{color:#fff;background-color:#3b82f6;border-radius:30px;padding:4px 10px;font-size:.75rem;font-weight:700}.modal-overlay{z-index:1000;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background-color:#0009;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal-content{background:#fff;border-radius:28px;width:90%;max-width:340px;padding:24px 20px;animation:.2s fadeInUp;box-shadow:0 20px 35px #0003}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.modal-title{text-align:center;color:#1f2b3c;border-bottom:2px solid #e2e8f0;margin-bottom:20px;padding-bottom:10px;font-size:1.6rem}.modal-form label{color:#0f172a;margin-bottom:16px;font-weight:500;display:block}.modal-form input{box-sizing:border-box;border:1px solid #cbd5e1;border-radius:16px;width:100%;margin-top:6px;padding:12px;font-size:1rem;transition:all .2s}.modal-form input:focus{border-color:#3b82f6;outline:none;box-shadow:0 0 0 3px #3b82f633}.modal-buttons{gap:12px;margin-top:20px;display:flex}.add-set-btn,.cancel-btn{cursor:pointer;border:none;border-radius:40px;flex:1;padding:12px;font-size:1rem;font-weight:700;transition:all .2s}.add-set-btn{color:#fff;background-color:#3b82f6}.add-set-btn:hover{background-color:#2563eb}.cancel-btn{color:#1e293b;background-color:#e2e8f0}.cancel-btn:hover{background-color:#cbd5e1}