:root{--bg-color: #f9f5f0;--card-bg: #ffffff;--accent-sage: #84a59d;--accent-terra: #f28482;--text-primary: #3d405b;--text-secondary: #5f6c7b;--border-radius-lg: 24px;--border-radius-md: 12px;--border-radius-sm: 8px;--shadow-soft: 0 10px 30px rgba(0, 0, 0, .05);--shadow-hover: 0 15px 40px rgba(0, 0, 0, .08);--transition: all .3s cubic-bezier(.4, 0, .2, 1)}*{margin:0;padding:0;box-sizing:border-box}body{background-color:var(--bg-color);color:var(--text-primary);font-family:Plus Jakarta Sans,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased}h1,h2,h3{font-family:Playfair Display,serif;font-weight:600}#root{max-width:480px;margin:1rem auto;min-height:calc(100vh - 2rem)}.app-container{background:var(--card-bg);border:1px solid #e0dcd7;border-radius:var(--border-radius-lg);padding:2rem 1.5rem;min-height:calc(100vh - 2rem);box-shadow:var(--shadow-soft)}.dashboard-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.login-container{display:flex;align-items:center;justify-content:center;min-height:60vh}.login-card{text-align:center;width:100%}.login-icon{width:80px;height:80px;background:linear-gradient(135deg,var(--accent-sage),#6b9080);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 1.5rem;color:#fff}.login-footer{margin-top:3rem;padding-top:1.5rem;border-top:1px solid #eee}.error-text{color:var(--accent-terra);font-size:.9rem;margin-top:.5rem}.input-error{border-color:var(--accent-terra)!important;animation:shake .3s ease-out}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-5px)}75%{transform:translate(5px)}}.key-badge{background:#f0f0f0;padding:.25rem .5rem;border-radius:4px;font-family:monospace;font-size:.9rem}.custom-badge{font-size:.7rem;color:var(--accent-sage);background:#84a59d1a;padding:.1rem .4rem;border-radius:4px}.mb-4{margin-bottom:1.5rem}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn .4s ease-out}.animate-slide-up{animation:slideUp .5s ease-out}.title{font-size:2.5rem;color:var(--accent-sage);margin-bottom:.5rem}.subtitle{color:var(--text-secondary);font-weight:300}.card{background:var(--card-bg);padding:1.5rem;border-radius:var(--border-radius-lg);box-shadow:var(--shadow-soft);transition:var(--transition)}.card:hover{box-shadow:var(--shadow-hover)}.stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:2rem}.stat-card{background:var(--card-bg);padding:1.5rem;border-radius:var(--border-radius-lg);box-shadow:var(--shadow-soft)}.stat-card .label{display:block;font-size:.8rem;text-transform:uppercase;letter-spacing:1px;color:var(--text-secondary);margin-bottom:.5rem}.stat-card .value{font-size:1.25rem;font-weight:600}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;border:none;border-radius:var(--border-radius-lg);font-family:inherit;font-size:1rem;font-weight:600;cursor:pointer;transition:var(--transition)}.btn-primary{width:100%;background-color:var(--accent-sage);color:#fff;padding:1.2rem;box-shadow:0 4px 15px #84a59d4d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #84a59d66}.btn-primary:disabled{background-color:#d1d1d1;cursor:not-allowed;transform:none;box-shadow:none}.btn-secondary{background:transparent;border:2px solid var(--accent-sage);color:var(--accent-sage);padding:.8rem 1.5rem;border-radius:var(--border-radius-md)}.btn-secondary:hover{background:var(--accent-sage);color:#fff}.btn-ghost{background:none;border:none;color:var(--text-secondary);padding:.5rem}.btn-ghost:hover{color:var(--accent-sage)}.input-group{margin-bottom:1.5rem}.input-group label{display:block;margin-bottom:.8rem;font-weight:600;color:var(--text-secondary)}.input{width:100%;padding:1rem;border:1px solid #eee;border-radius:var(--border-radius-md);font-family:inherit;font-size:1rem;outline:none;transition:var(--transition)}.input:focus{border-color:var(--accent-sage);background:#fff}.input-password{letter-spacing:.3em;text-align:center;font-size:1.5rem}.chips-grid{display:flex;flex-wrap:wrap;gap:.5rem}.chip{background:var(--card-bg);border:1px solid #eee;padding:.6rem 1.2rem;border-radius:50px;cursor:pointer;transition:var(--transition);color:var(--text-secondary);font-family:inherit;font-size:.9rem}.chip:hover{border-color:var(--accent-sage)}.chip.active{background:var(--accent-sage);color:#fff;border-color:var(--accent-sage)}.exercise-card{background:var(--card-bg);padding:1.5rem;border-radius:var(--border-radius-lg);margin-bottom:1.5rem;box-shadow:var(--shadow-soft);overflow:hidden}.exercise-card h3{font-size:1.2rem;margin-bottom:.3rem}.muscle-tag{font-size:.8rem;background:var(--bg-color);padding:.2rem .6rem;border-radius:4px;color:var(--accent-sage);font-weight:600}.set-row{display:flex;align-items:center;gap:.5rem;margin-top:1rem}.set-num{flex-shrink:0;width:20px;font-size:.8rem;font-weight:600;color:var(--text-secondary)}.set-input{flex:1;min-width:0;max-width:80px;padding:.5rem;text-align:center;border:1px solid #eee;border-radius:var(--border-radius-sm);font-family:inherit;font-size:1rem}.set-input:focus{border-color:var(--accent-sage);outline:none}.set-x{flex-shrink:0;color:var(--text-secondary)}.set-delete{flex-shrink:0;margin-left:auto}.history-section{margin-top:3rem}.history-section h2,.consistency-section h2{font-size:1.5rem;margin-bottom:1rem}.heatmap-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:4px;max-width:100%}.heatmap-cell{transition:transform .2s ease,box-shadow .2s ease}.heatmap-cell:hover{transform:scale(1.2);box-shadow:0 2px 8px #00000026;z-index:10}.history-item{background:var(--card-bg);padding:1.2rem;border-radius:var(--border-radius-md);margin-bottom:1rem;box-shadow:var(--shadow-soft);display:flex;justify-content:space-between;align-items:center;cursor:pointer;transition:var(--transition)}.history-item:hover{transform:translate(5px)}.history-item.locked{opacity:.7}.session-footer{position:sticky;bottom:1rem;background:#f9f5f0f2;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);padding:1.5rem;border-radius:var(--border-radius-lg);margin-top:2rem;display:flex;flex-direction:column;gap:1rem;box-shadow:0 -10px 30px #0000000d}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:100;animation:fadeIn .2s ease-out}.modal{background:var(--card-bg);padding:2rem;border-radius:var(--border-radius-lg);width:90%;max-width:400px;animation:slideUp .3s ease-out}.modal h2{margin-bottom:1rem;text-align:center}.admin-header{display:flex;align-items:center;gap:1rem;margin-bottom:2rem}.admin-header h1{font-size:1.8rem}.list-group{max-height:300px;overflow-y:auto;background:#fff;border-radius:var(--border-radius-md);border:1px solid #eee}.list-item{width:100%;padding:1.2rem;text-align:left;background:none;border:none;border-bottom:1px solid #f9f9f9;cursor:pointer;transition:var(--transition);display:flex;justify-content:space-between;align-items:center;font-family:inherit;font-size:1rem;color:var(--text-primary)}.list-item:last-child{border-bottom:none}.list-item:hover{background-color:#fcfcfc;padding-left:1.5rem}.list-item.selected{background-color:#f3f7f6;border-left:4px solid var(--accent-sage);font-weight:600}.text-center{text-align:center}.text-secondary{color:var(--text-secondary)}.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mt-4{margin-top:2rem}.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-1{gap:.5rem}.gap-2{gap:1rem}.relative{position:relative}.overflow-hidden{overflow:hidden}.absolute{position:absolute}.inset-0{top:0;right:0;bottom:0;left:0}.flex-col{flex-direction:column}.justify-center{justify-content:center}.z-50{z-index:50}.success-checkmark{width:80px;height:80px;margin:0 auto}.check-icon{width:80px;height:80px;position:relative;border-radius:50%;box-sizing:content-box;border:4px solid var(--accent-sage)}.icon-line{height:5px;background-color:var(--accent-sage);display:block;border-radius:2px;position:absolute;z-index:10}.line-tip{top:46px;left:14px;width:25px;transform:rotate(45deg);animation:icon-line-tip .75s}.line-long{top:38px;right:8px;width:47px;transform:rotate(-45deg);animation:icon-line-long .75s}.icon-circle{top:-4px;left:-4px;z-index:10;width:80px;height:80px;border-radius:50%;border:4px solid rgba(132,165,157,.2);box-sizing:content-box;position:absolute}@keyframes icon-line-tip{0%{width:0;left:1px;top:19px}54%{width:0;left:1px;top:19px}70%{width:50px;left:-8px;top:37px}84%{width:17px;left:21px;top:48px}to{width:25px;left:14px;top:46px}}@keyframes icon-line-long{0%{width:0;right:46px;top:54px}65%{width:0;right:46px;top:54px}84%{width:55px;right:0;top:35px}to{width:47px;right:8px;top:38px}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn .5s ease-out}.animate-slide-up{animation:slideUp .6s cubic-bezier(.16,1,.3,1)}.calendar-view{border:1px solid #e0e0e0;border-radius:var(--border-radius-lg);background:#fff;overflow:hidden;margin-top:1rem}.calendar-header-row{display:grid;grid-template-columns:repeat(7,1fr);background:#f8f9fa;border-bottom:1px solid #e0e0e0;padding:.5rem 0}.calendar-header-cell{text-align:center;font-size:.75rem;font-weight:600;text-transform:uppercase;color:var(--text-secondary);letter-spacing:.05em}.calendar-control-title{font-size:1.1rem;color:var(--text-primary);font-weight:600;margin:0}.calendar-body{display:grid;grid-template-columns:repeat(7,1fr);background:#e0e0e0;gap:1px;border-bottom:1px solid #e0e0e0}.calendar-day-cell{background:#fff;min-height:80px;padding:.25rem;position:relative;cursor:pointer;transition:background-color .2s;display:flex;flex-direction:column}.calendar-day-cell:hover{background-color:#fcfcfc}.calendar-day-cell.today{background-color:#f0f7ff}.calendar-day-cell.selected{box-shadow:inset 0 0 0 2px var(--accent-sage)}.calendar-day-cell.empty{background-color:#f9f9f9;cursor:default}.day-number{font-size:.75rem;font-weight:500;color:var(--text-secondary);margin-bottom:.25rem;display:flex;justify-content:flex-end}.day-number span{display:inline-block;width:20px;height:20px;line-height:20px;text-align:center;border-radius:50%}.calendar-day-cell.today .day-number span{background-color:var(--accent-sage);color:#fff}.calendar-events{display:flex;flex-direction:column;gap:2px}.calendar-event{font-size:.65rem;padding:2px 4px;border-radius:3px;background-color:#e0f2f1;color:#00695c;border:1px solid #b2dfdb;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:500}.calendar-controls{display:flex;justify-content:space-between;align-items:center;padding:1rem;border-bottom:1px solid #e0e0e0}.w-full{width:100%}.mb-6{margin-bottom:1.5rem}.mt-12{margin-top:3rem}.text-xs{font-size:.75rem}.font-medium{font-weight:500}.text-primary{color:var(--text-primary)}.opacity-60{opacity:.6}