*{box-sizing:border-box}.gym-tracker-container{width:100%;max-width:420px;margin:0 auto;padding:.5rem;overflow:hidden}.tracker-card{background:#0f172a;border:1px solid rgba(255,255,255,.05);border-radius:16px;padding:1rem;display:flex;flex-direction:column;gap:1rem;width:100%;margin:0}.tracker-header{width:100%}.exercise-header-row{display:flex;gap:.4rem;align-items:center;width:100%}.input-group{display:flex;flex-direction:column;gap:.4rem;width:100%}.exercise-header-row .input-group{flex:1}.input-group label{display:flex;align-items:center;gap:.4rem;font-weight:700;color:#64748b;font-size:.65rem;text-transform:uppercase;letter-spacing:.05em}.input-group label svg{width:14px;height:14px;flex-shrink:0;color:#a3e635}select{width:100%;padding:.6rem 1rem .6rem .6rem;background:#1e293b;border:1px solid rgba(255,255,255,.1);border-radius:8px;color:#fff;font-size:.85rem;font-weight:600;cursor:pointer;height:2.4rem}.logging-section{background:#a3e63508;padding:.6rem;border-radius:10px;border:1px dashed rgba(163,230,53,.2);width:100%}.logger-box{display:flex;gap:.4rem;width:100%}input[type=number]{flex:1;min-width:0;padding:.5rem;background:#0f172a;border:1px solid #334155;border-radius:6px;color:#a3e635;font-size:1.1rem;font-weight:800;text-align:center}.btn-primary{background:#a3e635;color:#064e3b;border:none;border-radius:6px;padding:0 .75rem;font-weight:800;font-size:.75rem;cursor:pointer;text-transform:uppercase;white-space:nowrap;flex-shrink:0}.timer-section{background:#1e293b;border-radius:12px;padding:.75rem;overflow:hidden;position:relative;border:1px solid rgba(255,255,255,.05)}.timer-display-container{display:flex;justify-content:space-between;align-items:center;gap:1rem}.timer-main{display:flex;flex-direction:column;align-items:center;min-width:80px}#timerDisplay{font-size:1.5rem;font-weight:800;color:#64748b;transition:color .3s ease}#timerDisplay.timer-active{color:#a3e635;text-shadow:0 0 10px rgba(163,230,53,.3)}.timer-controls{display:flex;gap:.5rem;margin-top:.2rem}.btn-timer-action{background:#334155;color:#fff;border:none;border-radius:50%;width:28px;height:28px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease}.btn-timer-action:hover{background:#475569;transform:scale(1.1)}.btn-timer-action svg{width:16px;height:16px}.timer-presets{flex:1;display:grid;grid-template-columns:repeat(3,1fr);gap:.4rem}.preset-btn{background:#0f172a;border:1px solid rgba(255,255,255,.1);color:#cbd5e1;border-radius:6px;padding:.4rem .2rem;font-size:.75rem;font-weight:700;cursor:pointer;transition:all .2s ease}.preset-btn:hover{background:#334155;border-color:#a3e635;color:#a3e635}.custom-timer-box{grid-column:span 3;display:flex;gap:.3rem;margin-top:.2rem}#customTimerInput{padding:.3rem;font-size:.8rem;height:1.8rem}.btn-small-icon{background:#a3e635;color:#064e3b;border:none;border-radius:4px;padding:0 .5rem;font-weight:800;font-size:.65rem;cursor:pointer}.timer-progress-bar{position:absolute;bottom:0;left:0;height:3px;background:#a3e635;width:0%;transition:width 1s linear}.dashboard-grid{display:grid;grid-template-columns:1fr;gap:.75rem;width:100%}.chart-wrapper{background:#1e293b80;border-radius:10px;padding:.4rem;position:relative;border:1px solid rgba(255,255,255,.03);width:100%}.chart-container{height:90px;width:100%}#progressChart{width:100%;height:100%;display:block}.stats-side{display:grid;grid-template-columns:1fr 1fr;gap:.5rem;width:100%}.stat-card{background:#1e293b;padding:.4rem;border-radius:8px;text-align:center}.stat-label{display:block;font-size:.6rem;color:#64748b;text-transform:uppercase;margin-bottom:.1rem}.stat-value{font-size:.85rem;font-weight:800;color:#fff}.history-list-section{border-top:1px solid rgba(255,255,255,.05);padding-top:.75rem;width:100%}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.5rem}.header-buttons{display:flex;gap:.5rem;align-items:center}.history-list-section h3{margin:0;font-size:.7rem;color:#94a3b8;text-transform:uppercase;display:flex;align-items:center;gap:.4rem}.history-list{display:flex;flex-direction:column;gap:.3rem}.history-item{display:flex;justify-content:space-between;align-items:center;padding:.35rem .6rem;background:#1e293b4d;border-radius:4px;font-size:.7rem}.btn-delete-log{background:none;border:none;color:#475569;cursor:pointer;padding:0;display:flex;align-items:center;justify-content:center;transition:color .2s ease;font-size:.8rem;line-height:1}.btn-delete-log:hover{color:#ef4444}.history-date{color:#cbd5e1}.history-weight{color:#a3e635;font-weight:700}.history-item>span:first-child{color:#cbd5e1}.btn-text{font-size:.6rem;color:#475569;background:none;border:none;cursor:pointer;padding:.2rem;display:flex;align-items:center;gap:.3rem;transition:color .2s ease}.btn-text:hover{color:#64748b}.btn-text svg{width:12px;height:12px}.export-menu{display:flex;gap:.4rem;margin-bottom:.5rem;animation:slideDown .2s ease}.export-option{background:#1e293b;color:#e2e8f0;border:1px solid rgba(255,255,255,.1);border-radius:4px;padding:.4rem .6rem;font-size:.65rem;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:.3rem;transition:all .2s ease;text-transform:uppercase}.export-option:hover{background:#334155;border-color:#fff3}.export-option svg{width:12px;height:12px}.custom-exercise-box{display:flex;gap:.4rem;width:100%}input[type=text]{flex:1;min-width:0;padding:.5rem;background:#1e293b;border:1px solid rgba(255,255,255,.1);border-radius:6px;color:#e2e8f0;font-size:.85rem}input[type=text]::placeholder{color:#64748b}.btn-secondary{background:#475569;color:#fff;border:none;border-radius:6px;padding:0 .75rem;font-weight:700;font-size:.75rem;cursor:pointer;text-transform:uppercase;white-space:nowrap;flex-shrink:0;transition:background-color .2s ease}.btn-secondary:hover{background:#64748b}.btn-toggle-icon{background:none;border:none;color:#a3e635;cursor:pointer;padding:0;display:flex;align-items:center;justify-content:center;transition:all .2s ease;flex-shrink:0;width:2.4rem;height:2.4rem;margin:0}.btn-toggle-icon svg{width:22px;height:22px}.btn-toggle-icon:hover{color:#dcff4d;transform:scale(1.1)}.custom-exercise-form{animation:slideDown .2s ease}@keyframes slideDown{0%{opacity:0;max-height:0}to{opacity:1;max-height:500px}}.btn-close-custom{background:#64748b;color:#fff;border:none;border-radius:4px;padding:.35rem .5rem;font-weight:700;font-size:.85rem;cursor:pointer;flex-shrink:0;transition:background-color .2s ease}.btn-close-custom:hover{background:#94a3b8}.modal-overlay{position:fixed;inset:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-content{background:#0f172a;border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:1.5rem;max-width:300px;width:90%;box-shadow:0 20px 25px #00000080;animation:slideUp .2s ease}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.modal-content h3{margin:0 0 .75rem;font-size:1rem;color:#fff;font-weight:700}.modal-content p{margin:0 0 1.5rem;font-size:.85rem;color:#cbd5e1;line-height:1.5}.modal-buttons{display:flex;gap:.75rem}.btn-danger{flex:1;background:#ef4444;color:#fff;border:none;border-radius:6px;padding:.6rem;font-weight:700;font-size:.75rem;cursor:pointer;text-transform:uppercase;transition:background-color .2s ease}.btn-danger:hover{background:#dc2626}.btn-cancel{flex:1;background:#475569;color:#fff;border:none;border-radius:6px;padding:.6rem;font-weight:700;font-size:.75rem;cursor:pointer;text-transform:uppercase;transition:background-color .2s ease}.btn-cancel:hover{background:#64748b}@media(min-width:360px){.dashboard-grid{grid-template-columns:1.5fr 1fr}.stats-side{grid-template-columns:1fr}.chart-container{height:100px}}