| @import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');h1,h2,h3,h4,h5,h6{font-family:'Poppins',sans-serif;font-weight:700}.view-title,.section-header h3,.category-card h3{font-family:'Poppins',sans-serif;font-weight:700}:root{--primary:#FF6B9D;--primary-dark:#E91E63;--secondary:#9C27B0;--accent:#FFB6C1;--success:#4CAF50;--warning:#FF9800;--gradient-primary:linear-gradient(135deg,#FF6B9D 0,#C2185B 100%);--gradient-secondary:linear-gradient(135deg,#9C27B0 0,#7B1FA2 100%);--gradient-soft:linear-gradient(135deg,#FFE5EC 0,#FFF0F5 100%);--gradient-hero:linear-gradient(135deg,#FF6B9D 0,#9C27B0 100%);--white:#FFF;--bg-light:#FFF5F8;--bg-card:#FFF;--text-primary:#2D3748;--text-secondary:#718096;--border:#FFE5EC;--shadow-sm:0 2px 8px rgba(255,107,157,0.1);--shadow-md:0 4px 16px rgba(255,107,157,0.15);--shadow-lg:0 8px 24px rgba(255,107,157,0.2);--shadow-xl:0 12px 32px rgba(255,107,157,0.25);--spacing-xs:4px;--spacing-sm:8px;--spacing-md:16px;--spacing-lg:24px;--spacing-xl:32px;--radius-sm:8px;--radius-md:16px;--radius-lg:24px;--radius-full:9999px}*{margin:0;padding:0;box-sizing:border-box;font-family:'Poppins',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;-webkit-tap-highlight-color:transparent}.category-card,.exercise-card,.action-card,.modal,.workout-session{will-change:transform,opacity;transform:translateZ(0);-webkit-backface-visibility:hidden;backface-visibility:hidden}@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}}img[loading="lazy"]{opacity:0;transition:opacity .3s}img[loading="lazy"].loaded{opacity:1}.video-container video,.progress-ring,.stat-card{contain:layout style paint}.category-grid,.exercise-list,.quick-actions{contain:layout}body{font-family:'Poppins',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;background:var(--bg-light);color:var(--text-primary);overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-overflow-scrolling:touch;text-rendering:optimizeLegibility}.profile-setup-screen{position:fixed;top:0;left:0;width:100%;height:100vh;background:var(--bg-light);overflow-y:auto;z-index:10000;padding:var(--spacing-lg)}.profile-setup-content{max-width:500px;margin:0 auto;padding:var(--spacing-xl) 0}.setup-title{font-size:2rem;font-weight:700;color:var(--text-primary);text-align:center;margin-bottom:var(--spacing-sm)}.setup-subtitle{text-align:center;color:var(--text-secondary);margin-bottom:var(--spacing-xl)}.profile-form{background:var(--white);border-radius:var(--radius-lg);padding:var(--spacing-xl);box-shadow:var(--shadow-md)}.form-group{margin-bottom:var(--spacing-lg)}.form-group label{display:block;font-weight:600;color:var(--text-primary);margin-bottom:var(--spacing-sm)}.form-group input,.form-group select{width:100%;padding:12px 16px;border:2px solid var(--border);border-radius:var(--radius-md);font-size:1rem;font-family:inherit;transition:all .3s ease}.form-group input:focus,.form-group select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(255,107,157,0.1)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-md)}.photo-upload{text-align:center}.photo-preview{width:150px;height:150px;margin:0 auto;border-radius:var(--radius-full);border:3px dashed var(--border);cursor:pointer;transition:all .3s ease;overflow:hidden;display:flex;align-items:center;justify-content:center}.photo-preview:hover{border-color:var(--primary);transform:scale(1.05)}.photo-placeholder{text-align:center}.photo-icon{font-size:48px;display:block;margin-bottom:var(--spacing-sm)}.photo-text{color:var(--text-secondary);font-size:.9rem}.profile-photo{width:100%;height:100%;object-fit:cover}.profile-photo{width:100%;height:100%;object-fit:cover}.btn-setup-submit{width:100%;padding:16px;background:var(--gradient-primary);color:var(--white);border:none;border-radius:var(--radius-full);font-size:1.1rem;font-weight:600;cursor:pointer;box-shadow:var(--shadow-md);transition:all .3s ease;margin-top:var(--spacing-lg)}.btn-setup-submit:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.welcome-screen{position:fixed;top:0;left:0;width:100%;height:100vh;background:var(--gradient-hero);display:flex;align-items:center;justify-content:center;z-index:9999;animation:fadeIn .6s ease;will-change:opacity;contain:layout style paint}.welcome-content{text-align:center;color:var(--white);padding:var(--spacing-xl)}.welcome-logo{margin-bottom:var(--spacing-xl)}.logo-heart{font-size:80px;animation:heartbeat 1.5s ease infinite}@keyframes heartbeat{0%,100%{transform:scale(1)}50%{transform:scale(1.1)}}.welcome-content h1{font-family:'Playfair Display',serif;font-size:2.5rem;font-weight:700;margin-bottom:var(--spacing-sm);text-shadow:0 2px 8px rgba(0,0,0,0.2)}.welcome-content p{font-size:1.1rem;opacity:.95;margin-bottom:var(--spacing-xl)}.btn-start-journey{background:var(--white);color:var(--primary);border:none;padding:16px 48px;font-size:1.1rem;font-weight:600;border-radius:var(--radius-full);cursor:pointer;box-shadow:0 8px 24px rgba(0,0,0,0.2);transition:all .3s cubic-bezier(0.4,0,0.2,1)}.btn-start-journey:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(0,0,0,0.25)}.btn-start-journey:active{transform:translateY(0)}.app-container{max-width:480px;margin:0 auto;background:var(--bg-light);min-height:100vh;min-height:-webkit-fill-available;position:relative;padding-bottom:80px;padding-bottom:calc(80px+env(safe-area-inset-bottom,0px));overflow-x:hidden}.top-bar{background:var(--gradient-hero);padding:var(--spacing-md) var(--spacing-lg);display:flex;justify-content:space-between;align-items:center;color:var(--white);box-shadow:var(--shadow-md)}.user-info{display:flex;align-items:center;gap:var(--spacing-md)}.avatar{width:48px;height:48px;border-radius:var(--radius-full);background:rgba(255,255,255,0.2);display:flex;align-items:center;justify-content:center;font-size:24px;border:2px solid rgba(255,255,255,0.3)}.user-text{display:flex;flex-direction:column}.greeting{font-weight:600;font-size:1rem}.streak{font-size:.85rem;opacity:.9}.icon-btn{background:rgba(255,255,255,0.2);border:none;width:40px;height:40px;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:20px;transition:all .3s ease;position:relative}.icon-btn:hover{background:rgba(255,255,255,0.3);transform:scale(1.05)}.notification-badge{position:absolute;top:-2px;right:-2px;background:#FF3B30;color:white;border-radius:var(--radius-full);width:18px;height:18px;font-size:.65rem;display:flex;align-items:center;justify-content:center;font-weight:700;border:2px solid var(--white);will-change:transform;transform:translateZ(0)}.user-info:hover{opacity:.9}.main-view{padding:var(--spacing-lg)}.view{display:none;animation:slideIn .3s ease}.view.active{display:block}@keyframes slideIn{from{opacity:0;transform:translateX(20px)}to{opacity:1;transform:translateX(0)}}.hero-section{margin-bottom:var(--spacing-xl)}.page-title{font-family:'Playfair Display',serif;font-size:2rem;font-weight:700;color:var(--text-primary);margin-bottom:var(--spacing-lg)}.daily-progress{background:var(--white);border-radius:var(--radius-lg);padding:var(--spacing-lg);box-shadow:var(--shadow-md)}.progress-circle{position:relative;width:120px;height:120px;margin:0 auto var(--spacing-lg)}.progress-circle svg{width:100%;height:100%;transform:rotate(-90deg)}.progress-bg{fill:none;stroke:var(--border);stroke-width:8}.progress-fill{fill:none;stroke:url(#progressGradient);stroke-width:8;stroke-linecap:round;stroke-dasharray:339.292;stroke-dashoffset:calc(339.292 - (339.292 * var(--progress)) / 100);transition:stroke-dashoffset .5s ease}.progress-text{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);text-align:center}.progress-value{display:block;font-size:2rem;font-weight:700;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.progress-label{font-size:.85rem;color:var(--text-secondary)}.today-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-md)}.stat{text-align:center;padding:var(--spacing-md);background:var(--gradient-soft);border-radius:var(--radius-md)}.stat-icon{font-size:24px;display:block;margin-bottom:var(--spacing-xs)}.stat-value{font-size:1.25rem;font-weight:700;color:var(--primary)}.stat-label{font-size:.75rem;color:var(--text-secondary)}.quick-actions{margin-bottom:var(--spacing-xl)}.section-title{font-size:1.25rem;font-weight:600;margin-bottom:var(--spacing-md);color:var(--text-primary)}.action-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-md)}.action-card{background:var(--white);border-radius:var(--radius-lg);padding:var(--spacing-lg);text-align:center;box-shadow:var(--shadow-sm);cursor:pointer;transition:all .3s cubic-bezier(0.4,0,0.2,1);border:2px solid transparent;will-change:transform;transform:translateZ(0)}.action-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--primary)}.action-card:active{transform:translateY(-2px)}.action-icon{font-size:48px;margin-bottom:var(--spacing-sm);filter:drop-shadow(0 2px 4px rgba(0,0,0,0.1))}.action-card h4{font-size:1rem;font-weight:600;color:var(--text-primary);margin-bottom:var(--spacing-xs)}.action-card p{font-size:.85rem;color:var(--text-secondary)}.motivation-card{background:var(--gradient-hero);border-radius:var(--radius-lg);padding:var(--spacing-lg);text-align:center;box-shadow:var(--shadow-md);margin-bottom:var(--spacing-lg)}.motivation-icon{font-size:32px;margin-bottom:var(--spacing-sm)}.motivation-text{color:var(--white);font-size:1rem;line-height:1.6;font-weight:500}.category-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-md)}.category-card{background:var(--white);border-radius:var(--radius-lg);padding:var(--spacing-lg);text-align:center;box-shadow:var(--shadow-sm);cursor:pointer;transition:all .3s cubic-bezier(0.4,0,0.2,1);position:relative;overflow:hidden;will-change:transform;transform:translateZ(0);contain:layout style}.category-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:var(--gradient-primary);transform:scaleX(0);transition:transform .3s ease}.category-card:hover::before{transform:scaleX(1)}.category-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.category-image{font-size:48px;margin-bottom:var(--spacing-sm)}.category-card h3{font-size:1.1rem;font-weight:600;color:var(--text-primary);margin-bottom:var(--spacing-xs)}.category-card p{font-size:.85rem;color:var(--text-secondary);margin-bottom:var(--spacing-sm)}.category-badge{display:inline-block;background:var(--gradient-soft);color:var(--primary);padding:4px 12px;border-radius:var(--radius-full);font-size:.75rem;font-weight:500}.view-header{margin-bottom:var(--spacing-lg)}.btn-back{background:var(--white);border:none;padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-full);font-weight:500;color:var(--text-primary);cursor:pointer;box-shadow:var(--shadow-sm);margin-bottom:var(--spacing-md);transition:all .3s ease}.btn-back:hover{box-shadow:var(--shadow-md);transform:translateX(-2px)}.view-title{font-family:'Playfair Display',serif;font-size:1.75rem;font-weight:700;color:var(--text-primary)}.exercises-container{display:flex;flex-direction:column;gap:var(--spacing-md)}.exercise-card{background:var(--white);border-radius:var(--radius-lg);padding:var(--spacing-lg);box-shadow:var(--shadow-sm);cursor:pointer;transition:all .3s ease;display:flex;align-items:center;gap:var(--spacing-md)}.exercise-card:hover{box-shadow:var(--shadow-md);transform:translateX(4px)}.section-header{margin:var(--spacing-xl) 0 var(--spacing-md) 0;padding:var(--spacing-md) var(--spacing-lg);background:linear-gradient(135deg,#9C27B0 0,#7B1FA2 100%);border-radius:var(--radius-md);box-shadow:0 4px 20px rgba(156,39,176,0.3);position:relative;overflow:hidden;transition:all .3s cubic-bezier(0.4,0,0.2,1)}.section-header::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,0.2),transparent);transition:left .5s}.section-header:hover::before{left:100%}.section-header:first-child{margin-top:0}.section-header h3{color:var(--white);font-size:1.15rem;font-weight:700;letter-spacing:.8px;text-shadow:0 2px 4px rgba(0,0,0,0.2);position:relative;z-index:1}.exercise-emoji{font-size:40px;flex-shrink:0}.exercise-info{flex:1}.exercise-name{font-size:1rem;font-weight:600;color:var(--text-primary);margin-bottom:var(--spacing-xs)}.exercise-details{font-size:.85rem;color:var(--text-secondary)}.exercise-arrow{font-size:20px;color:var(--primary)}.workout-header{background:var(--gradient-hero);padding:var(--spacing-lg);display:flex;justify-content:space-between;align-items:center;color:var(--white);border-radius:0 0 var(--radius-xl) var(--radius-xl);box-shadow:0 4px 20px rgba(255,107,157,0.2)}.btn-close-workout{background:rgba(255,255,255,0.2);border:none;width:40px;height:40px;border-radius:var(--radius-full);color:var(--white);font-size:24px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s ease}.btn-close-workout:hover{background:rgba(255,255,255,0.3)}.workout-timer{font-size:1.5rem;font-weight:700;font-family:'Courier New',monospace}.workout-content{padding:var(--spacing-xl) var(--spacing-lg)}.exercise-display{text-align:center;animation:fadeIn .4s ease}.exercise-name{font-size:1.75rem;font-weight:700;color:var(--text-primary);margin-bottom:var(--spacing-md);letter-spacing:-0.5px;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.exercise-count{font-size:1rem;font-weight:600;color:var(--text-secondary);margin-bottom:var(--spacing-xl);background:rgba(255,255,255,0.9);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);padding:var(--spacing-sm) var(--spacing-lg);border-radius:var(--radius-full);display:inline-block;box-shadow:var(--shadow-sm);border:1px solid rgba(255,107,157,0.1)}.exercise-demo{margin:var(--spacing-xl) 0;animation:scaleIn .5s cubic-bezier(0.4,0,0.2,1)}.demo-placeholder{width:95%;max-width:700px;margin:0 auto;background:transparent;border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;overflow:hidden;position:relative;box-shadow:0 20px 60px rgba(255,107,157,0.15),0 0 0 1px rgba(255,255,255,0.5) inset;transition:all .3s ease}.demo-placeholder:hover{transform:translateY(-4px);box-shadow:0 24px 80px rgba(255,107,157,0.2),0 0 0 1px rgba(255,255,255,0.6) inset}@keyframes scaleIn{0%{opacity:0;transform:scale(0.9)}100%{opacity:1;transform:scale(1)}}.demo-icon{font-size:80px}.demo-video{width:100%;height:auto;max-height:75vh;object-fit:cover;border-radius:var(--radius-lg);box-shadow:0 8px 32px rgba(0,0,0,0.2);cursor:pointer;will-change:transform;transform:translateZ(0)}@keyframes pulse{0%,100%{box-shadow:0 8px 32px rgba(255,107,157,0.4)}50%{box-shadow:0 8px 32px rgba(255,107,157,0.8)}}.exercise-instructions{margin-bottom:var(--spacing-lg)}.reps-info{font-size:1.25rem;font-weight:700;color:var(--text-primary);margin-bottom:var(--spacing-md);background:rgba(255,255,255,0.95);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);padding:var(--spacing-md) var(--spacing-lg);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);border:2px solid rgba(255,107,157,0.15);display:inline-block}.reps-info::before{content:'💪';margin-right:var(--spacing-sm);font-size:1.3rem}.rest-info{font-size:1rem;font-weight:600;color:var(--text-secondary);margin-bottom:var(--spacing-xl);background:linear-gradient(135deg,#f5f7fa 0,#c3cfe2 100%);padding:var(--spacing-sm) var(--spacing-lg);border-radius:var(--radius-full);display:inline-block;box-shadow:0 2px 8px rgba(0,0,0,0.08)}.rest-info::before{content:'⏱️';margin-right:var(--spacing-xs)}.series-tracker{display:flex;justify-content:center;gap:var(--spacing-sm);margin-bottom:var(--spacing-xl)}.series-dot{width:12px;height:12px;border-radius:var(--radius-full);background:rgba(255,107,157,0.2);transition:all .3s ease;will-change:transform,background;transform:translateZ(0)}.series-dot.completed{background:var(--primary);transform:scale(1.2) translateZ(0)}.workout-controls{display:flex;gap:var(--spacing-md)}.btn-workout-action{flex:1;padding:16px;border:none;border-radius:var(--radius-full);font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease}.btn-workout-action.primary{background:var(--gradient-primary);color:var(--white);box-shadow:var(--shadow-md)}.btn-workout-action.primary:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.btn-workout-action.secondary{background:var(--white);color:var(--text-primary);box-shadow:var(--shadow-sm)}.workout-progress-bar{position:fixed;bottom:80px;left:0;right:0;height:4px;background:var(--border);max-width:480px;margin:0 auto;border-radius:var(--radius-full);overflow:hidden}.progress-bar-fill{height:100%;background:var(--gradient-primary);transition:width .3s ease;border-radius:var(--radius-full);will-change:width;transform:translateZ(0)}.wellness-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-md)}.wellness-card{background:var(--white);border-radius:var(--radius-lg);padding:var(--spacing-lg);text-align:center;box-shadow:var(--shadow-sm);cursor:pointer;transition:all .3s ease}.wellness-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.wellness-icon{font-size:48px;margin-bottom:var(--spacing-sm)}.wellness-card h3{font-size:1rem;font-weight:600;color:var(--text-primary);margin-bottom:var(--spacing-xs)}.wellness-card p{font-size:.85rem;color:var(--text-secondary);margin-bottom:var(--spacing-sm)}.duration{display:inline-block;background:var(--gradient-soft);color:var(--primary);padding:4px 12px;border-radius:var(--radius-full);font-size:.75rem;font-weight:500}.nutrition-summary{background:var(--white);border-radius:var(--radius-lg);padding:var(--spacing-lg);box-shadow:var(--shadow-md);margin-bottom:var(--spacing-lg)}.nutrition-summary h3{font-size:1.25rem;font-weight:600;margin-bottom:var(--spacing-lg);text-align:center}.macros-display{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-md);margin-bottom:var(--spacing-lg)}.macro-item{text-align:center}.macro-circle{width:80px;height:80px;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;margin:0 auto var(--spacing-sm);font-weight:700;color:var(--white)}.macro-circle.carbs{background:linear-gradient(135deg,#FFB74D 0,#FF9800 100%)}.macro-circle.protein{background:linear-gradient(135deg,#4CAF50 0,#388E3C 100%)}.macro-circle.fat{background:linear-gradient(135deg,#9C27B0 0,#7B1FA2 100%)}.macro-label{font-size:.85rem;color:var(--text-secondary)}.calories-total{text-align:center;padding:var(--spacing-md);background:var(--gradient-soft);border-radius:var(--radius-md)}.calories-value{display:block;font-size:2rem;font-weight:700;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.calories-label{font-size:.9rem;color:var(--text-secondary)}.water-tracker{background:var(--white);border-radius:var(--radius-lg);padding:var(--spacing-lg);box-shadow:var(--shadow-md)}.water-tracker h3{font-size:1.25rem;font-weight:600;margin-bottom:var(--spacing-md);text-align:center}.water-glasses{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--spacing-sm);margin-bottom:var(--spacing-md)}.glass{aspect-ratio:1;background:var(--border);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:28px;cursor:pointer;transition:all .3s ease;opacity:.3}.glass.filled{background:linear-gradient(135deg,#64B5F6 0,#2196F3 100%);opacity:1;transform:scale(1.05)}.water-goal{text-align:center;color:var(--text-secondary);font-size:.9rem}.achievements-section,.stats-section{margin-bottom:var(--spacing-xl)}.achievements-section h3,.stats-section h3{font-size:1.25rem;font-weight:600;margin-bottom:var(--spacing-md)}.plan-summary{margin:var(--spacing-xl) 0}.plan-card{background:linear-gradient(135deg,#667eea 0,#764ba2 100%);border-radius:var(--radius-lg);padding:var(--spacing-lg);color:var(--white);box-shadow:var(--shadow-lg)}.plan-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-md)}.plan-header h3{font-size:1.3rem;font-weight:700}.btn-view-plan{background:rgba(255,255,255,0.2);color:var(--white);padding:8px 16px;border:1px solid rgba(255,255,255,0.3);border-radius:var(--radius-full);font-size:.9rem;font-weight:600;cursor:pointer;transition:all .3s ease}.btn-view-plan:hover{background:rgba(255,255,255,0.3);transform:scale(1.05)}.plan-quick-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-md);margin-bottom:var(--spacing-md)}.plan-stat{text-align:center}.plan-label{display:block;font-size:.85rem;opacity:.9;margin-bottom:4px}.plan-value{display:block;font-size:1.1rem;font-weight:700}.coach-message{background:rgba(255,255,255,0.15);padding:var(--spacing-md);border-radius:var(--radius-md);text-align:center;font-size:.95rem;border-left:4px solid rgba(255,255,255,0.5)}.plan-modal-content{max-width:600px;max-height:85vh;overflow-y:auto;width:95%;margin:auto}.profile-info{background:var(--bg-light);padding:var(--spacing-lg);border-radius:var(--radius-md);margin-bottom:var(--spacing-lg)}.profile-photo-container{display:flex;align-items:center;gap:var(--spacing-md);margin-bottom:var(--spacing-md)}.profile-photo-large{width:80px;height:80px;border-radius:var(--radius-full);object-fit:cover}.profile-basic-info{flex:1}.profile-name{font-size:1.5rem;font-weight:700;color:var(--text-primary);margin-bottom:4px}.profile-metrics{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-sm);margin-top:var(--spacing-md)}.metric-item{display:flex;justify-content:space-between;padding:8px;background:var(--white);border-radius:var(--radius-sm)}.metric-label{color:var(--text-secondary);font-size:.9rem}.metric-value{font-weight:600;color:var(--text-primary)}.plan-section{margin-bottom:var(--spacing-xl)}.plan-section h3{font-size:1.2rem;font-weight:700;color:var(--text-primary);margin-bottom:var(--spacing-md);padding-bottom:var(--spacing-sm);border-bottom:2px solid var(--border)}.nutrition-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-md);margin-bottom:var(--spacing-md)}.nutrition-item{background:var(--bg-light);padding:var(--spacing-md);border-radius:var(--radius-md);text-align:center}.nutrition-label{display:block;font-size:.9rem;color:var(--text-secondary);margin-bottom:4px}.nutrition-value{display:block;font-size:1.5rem;font-weight:700;color:var(--primary)}.nutrition-unit{font-size:.9rem;color:var(--text-secondary);margin-left:4px}.meal-plan{background:var(--bg-light);padding:var(--spacing-md);border-radius:var(--radius-md)}.meal-item{padding:var(--spacing-sm) 0;border-bottom:1px solid var(--border)}.meal-item:last-child{border-bottom:none}.meal-name{font-weight:600;color:var(--text-primary);margin-bottom:4px}.meal-description{font-size:.9rem;color:var(--text-secondary)}.workout-info,.timeline-info{background:var(--bg-light);padding:var(--spacing-md);border-radius:var(--radius-md)}.info-row{display:flex;justify-content:space-between;padding:var(--spacing-sm) 0;border-bottom:1px solid var(--border)}.info-row:last-child{border-bottom:none}.info-label{color:var(--text-secondary)}.info-value{font-weight:600;color:var(--text-primary)}.milestones{display:grid;gap:var(--spacing-sm);margin-top:var(--spacing-md)}.milestone-item{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-sm);background:var(--bg-light);border-radius:var(--radius-md)}.milestone-check{width:30px;height:30px;border-radius:var(--radius-full);background:var(--success);color:var(--white);display:flex;align-items:center;justify-content:center;font-size:1.2rem}.tips-list{display:grid;gap:var(--spacing-sm)}.tip-item{background:var(--bg-light);padding:var(--spacing-md);border-radius:var(--radius-md);border-left:4px solid var(--primary)}.section-header.completed{background:linear-gradient(135deg,#4CAF50 0,#388E3C 100%);box-shadow:0 4px 20px rgba(76,175,80,0.4);animation:completePulse .6s cubic-bezier(0.4,0,0.2,1)}.section-header.completed h3{color:var(--white)}.section-header.completed h3::before{content:'✅ ';margin-right:var(--spacing-sm);display:inline-block;animation:checkBounce .6s cubic-bezier(0.68,-0.55,0.265,1.55)}@keyframes completePulse{0%,100%{transform:scale(1)}50%{transform:scale(1.02)}}@keyframes checkBounce{0%,100%{transform:scale(1)}50%{transform:scale(1.3) rotate(10deg)}}.toast{position:fixed;bottom:80px;left:50%;transform:translateX(-50%) translateY(100px);background:linear-gradient(135deg,#9C27B0 0,#7B1FA2 100%);color:white;padding:16px 24px;border-radius:var(--radius-full);box-shadow:0 8px 32px rgba(156,39,176,0.4);z-index:10000;opacity:0;transition:all .4s cubic-bezier(0.4,0,0.2,1);font-weight:600;font-size:.95rem;backdrop-filter:blur(10px)}.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}.toast.success{background:linear-gradient(135deg,#4CAF50 0,#388E3C 100%);box-shadow:0 8px 32px rgba(76,175,80,0.4)}.toast.error{background:linear-gradient(135deg,#f44336 0,#d32f2f 100%);box-shadow:0 8px 32px rgba(244,67,54,0.4)}.exercise-card,.category-card,.stat-card,.achievement-card{transition:all .3s cubic-bezier(0.4,0,0.2,1)}.exercise-card:active,.category-card:active{transform:scale(0.98)}.btn-edit-profile{width:100%;padding:16px;background:var(--gradient-primary);color:var(--white);border:none;border-radius:var(--radius-full);font-size:1.1rem;font-weight:600;cursor:pointer;box-shadow:var(--shadow-md);transition:all .3s ease;margin-top:var(--spacing-lg)}.btn-edit-profile:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.achievements-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-md)}.achievement-card{background:var(--white);border-radius:var(--radius-lg);padding:var(--spacing-md);text-align:center;box-shadow:var(--shadow-sm)}.achievement-card{transition:all .3s ease}.achievement-card.locked{opacity:.4;filter:grayscale(1)}.achievement-card:not(.locked):hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}.achievement-icon{font-size:40px;margin-bottom:var(--spacing-xs);display:block}.achievement-name{font-size:.75rem;font-weight:600;color:var(--text-primary)}@media (max-width:480px){.demo-placeholder{width:98%;max-width:100%}.demo-video{width:100%;height:auto;max-height:65vh;border-radius:12px}.achievements-grid{grid-template-columns:repeat(2,1fr);gap:var(--spacing-sm)}.form-row{grid-template-columns:1fr}.plan-quick-stats{grid-template-columns:1fr;gap:var(--spacing-sm)}.profile-metrics{grid-template-columns:1fr}.nutrition-grid{grid-template-columns:1fr}.achievement-card{padding:var(--spacing-sm)}.achievement-icon{font-size:32px}.achievement-name{font-size:.7rem}}.stats-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-md)}.stat-card{background:var(--white);border-radius:var(--radius-lg);padding:var(--spacing-lg);text-align:center;box-shadow:var(--shadow-sm)}.stat-card .stat-icon{font-size:32px;margin-bottom:var(--spacing-sm)}.stat-number{font-size:1.75rem;font-weight:700;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.stat-label{font-size:.85rem;color:var(--text-secondary)}.bottom-nav{position:fixed;bottom:0;left:0;right:0;max-width:480px;margin:0 auto;background:var(--white);box-shadow:0 -2px 16px rgba(0,0,0,0.1);display:grid;grid-template-columns:repeat(4,1fr);padding:var(--spacing-sm) 0;z-index:100}.nav-item{background:none;border:none;padding:var(--spacing-sm);display:flex;flex-direction:column;align-items:center;gap:4px;cursor:pointer;color:var(--text-secondary);transition:all .3s ease}.nav-item.active{color:var(--primary)}.nav-icon{font-size:24px;transition:transform .3s ease}.nav-item.active .nav-icon{transform:scale(1.1)}.nav-label{font-size:.7rem;font-weight:500}.modal{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.6);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);z-index:1000;align-items:center;justify-content:center;padding:16px;animation:fadeIn .3s ease;overflow-y:auto}.modal.active{display:flex}.modal-content{background:var(--white);border-radius:var(--radius-lg);padding:var(--spacing-xl);width:100%;max-width:420px;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-xl);text-align:center;animation:scaleIn .3s cubic-bezier(0.4,0,0.2,1);position:relative;z-index:1001}.plan-modal-content{background:var(--white);border-radius:var(--radius-lg);padding:var(--spacing-xl);width:100%;max-width:600px;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-xl);text-align:left;animation:scaleIn .3s cubic-bezier(0.4,0,0.2,1);position:relative;z-index:1001}.modal-close{position:absolute;top:16px;right:16px;background:var(--bg-light);border:none;width:36px;height:36px;border-radius:50%;font-size:24px;color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s ease;z-index:1002;padding:0;line-height:1}.modal-close:hover{background:var(--border);color:var(--text-primary);transform:rotate(90deg)}@keyframes scaleIn{from{opacity:0;transform:scale(0.9)}to{opacity:1;transform:scale(1)}}.celebration-confetti{font-size:64px;margin-bottom:var(--spacing-md);animation:bounce .6s ease}@keyframes bounce{0%,100%{transform:translateY(0)}50%{transform:translateY(-20px)}}.modal-title{font-size:1.75rem;font-weight:700;color:var(--text-primary);margin-bottom:var(--spacing-md)}.modal-message{font-size:1rem;color:var(--text-secondary);margin-bottom:var(--spacing-lg)}.workout-summary{display:flex;justify-content:center;gap:var(--spacing-lg);margin-bottom:var(--spacing-lg)}.summary-stat{display:flex;align-items:center;gap:var(--spacing-sm)}.summary-icon{font-size:24px}.summary-value{font-weight:600;color:var(--primary)}.btn-modal-primary{background:var(--gradient-primary);color:var(--white);border:none;padding:16px 48px;border-radius:var(--radius-full);font-size:1rem;font-weight:600;cursor:pointer;box-shadow:var(--shadow-md);transition:all .3s ease}.btn-modal-primary:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.weight-tracking-section{margin-bottom:var(--spacing-xl)}.weekly-activity-section{margin-bottom:var(--spacing-xl)}.weekly-activity-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:var(--spacing-xs);padding:var(--spacing-md);background:var(--white);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.weekly-day{text-align:center;padding:var(--spacing-sm);border-radius:var(--radius-md);background:var(--bg-light);transition:all .3s ease}.weekly-day.active{background:linear-gradient(135deg,#4CAF50 0,#45a049 100%);color:var(--white);box-shadow:0 4px 12px rgba(76,175,80,0.3)}.weekly-day.today{border:2px solid var(--primary)}.weekly-day-name{font-size:.7rem;font-weight:600;text-transform:uppercase;margin-bottom:4px;opacity:.7}.weekly-day-number{font-size:1.1rem;font-weight:700;margin-bottom:4px}.weekly-day-workouts{font-size:.65rem;opacity:.8}.exercise-card.completed-24h{background:linear-gradient(135deg,#E8F5E9 0,#C8E6C9 100%);border-left:4px solid #4CAF50;position:relative}.exercise-card.completed-24h::after{content:'✓';position:absolute;top:8px;right:8px;width:24px;height:24px;background:#4CAF50;color:white;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;box-shadow:0 2px 8px rgba(76,175,80,0.3)}.weight-tracking-section h3{font-size:1.25rem;font-weight:600;margin-bottom:var(--spacing-md)}.weight-card{background:var(--white);border-radius:var(--radius-lg);padding:var(--spacing-lg);box-shadow:var(--shadow-md)}.weight-current{text-align:center;margin-bottom:var(--spacing-lg)}.weight-label{font-size:.9rem;color:var(--text-secondary);margin-bottom:var(--spacing-xs)}.weight-value{font-size:3rem;font-weight:700;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:var(--spacing-md)}.btn-update-weight{background:var(--gradient-primary);color:var(--white);border:none;padding:12px 32px;border-radius:var(--radius-full);font-weight:600;cursor:pointer;box-shadow:var(--shadow-sm);transition:all .3s ease}.btn-update-weight:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.weight-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-md);margin-bottom:var(--spacing-lg)}.weight-stat{text-align:center;padding:var(--spacing-md);background:var(--bg-light);border-radius:var(--radius-md)}.weight-stat.success{background:linear-gradient(135deg,#E8F5E9 0,#C8E6C9 100%)}.weight-stat-label{font-size:.75rem;color:var(--text-secondary);margin-bottom:var(--spacing-xs)}.weight-stat-value{font-size:1.1rem;font-weight:700;color:var(--text-primary)}.weight-progress-bar{width:100%;height:8px;background:var(--border);border-radius:var(--radius-full);overflow:hidden;margin-bottom:var(--spacing-lg)}.weight-progress-fill{height:100%;background:var(--gradient-primary);transition:width .5s ease;border-radius:var(--radius-full);will-change:width;transform:translateZ(0)}.weight-chart-mini{height:100px;display:flex;align-items:flex-end;gap:4px;padding:var(--spacing-md) 0}.weight-chart-bar{flex:1;background:var(--gradient-primary);border-radius:var(--radius-sm) var(--radius-sm) 0 0;min-height:20px;transition:height .3s ease;will-change:height;transform:translateZ(0)}.detailed-stats-section{margin-bottom:var(--spacing-xl)}.detailed-stats-section h3{font-size:1.25rem;font-weight:600;margin-bottom:var(--spacing-md)}.stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-md)}.stat-detail-card{background:var(--white);border-radius:var(--radius-lg);padding:var(--spacing-lg);box-shadow:var(--shadow-sm);display:flex;gap:var(--spacing-md)}.stat-detail-icon{font-size:36px;flex-shrink:0}.stat-detail-content{flex:1}.stat-detail-number{font-size:1.75rem;font-weight:700;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1;margin-bottom:var(--spacing-xs)}.stat-detail-label{font-size:.85rem;color:var(--text-primary);font-weight:500;margin-bottom:4px}.stat-detail-sublabel{font-size:.75rem;color:var(--text-secondary)}.activity-chart-section{margin-bottom:var(--spacing-xl)}.activity-chart-section h3{font-size:1.25rem;font-weight:600;margin-bottom:var(--spacing-md)}.weekly-chart{background:var(--white);border-radius:var(--radius-lg);padding:var(--spacing-lg);box-shadow:var(--shadow-sm)}.chart-bars{display:flex;align-items:flex-end;justify-content:space-around;gap:var(--spacing-sm);height:150px}.chart-day{flex:1;display:flex;flex-direction:column;align-items:center;gap:var(--spacing-xs)}.chart-bar{width:100%;background:var(--gradient-primary);border-radius:4px 4px 0 0;min-height:4px;transition:height .3s ease}.chart-label{font-size:.7rem;color:var(--text-secondary);font-weight:500}.records-section{margin-bottom:var(--spacing-xl)}.records-section h3{font-size:1.25rem;font-weight:600;margin-bottom:var(--spacing-md)}.records-list{display:flex;flex-direction:column;gap:var(--spacing-sm)}.record-item{background:var(--white);border-radius:var(--radius-md);padding:var(--spacing-md);box-shadow:var(--shadow-sm);display:flex;align-items:center;gap:var(--spacing-md)}.record-icon{font-size:28px}.record-content{flex:1}.record-label{font-size:.85rem;color:var(--text-secondary);margin-bottom:2px}.record-value{font-size:1rem;font-weight:600;color:var(--text-primary)}.weight-input-group{margin-bottom:var(--spacing-md)}.weight-input-group label{display:block;font-size:.9rem;font-weight:500;color:var(--text-primary);margin-bottom:var(--spacing-xs)}.weight-input-group input{width:100%;padding:12px 16px;border:2px solid var(--border);border-radius:var(--radius-md);font-size:1rem;font-family:inherit;transition:all .3s ease}.weight-input-group input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(255,107,157,0.1)}.modal-actions{display:flex;gap:var(--spacing-md);margin-top:var(--spacing-lg)}.btn-modal-secondary{flex:1;background:var(--bg-light);color:var(--text-primary);border:2px solid var(--border);padding:12px 24px;border-radius:var(--radius-full);font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease}.btn-modal-secondary:hover{background:var(--border)}.btn-modal-primary{flex:1;background:var(--gradient-primary);color:var(--white);border:none;padding:12px 24px;border-radius:var(--radius-full);font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 12px rgba(255,107,157,0.3)}.btn-modal-primary:hover{transform:translateY(-2px);box-shadow:0 6px 16px rgba(255,107,157,0.4)}.btn-modal-primary:active{transform:translateY(0)}.settings-fab{position:fixed;bottom:100px;right:20px;z-index:99;max-width:480px;margin:0 auto}.fab-settings{width:56px;height:56px;border-radius:var(--radius-full);background:var(--gradient-primary);border:none;box-shadow:var(--shadow-lg);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s cubic-bezier(0.4,0,0.2,1)}.fab-settings:hover{transform:scale(1.1);box-shadow:var(--shadow-xl)}.fab-settings:active{transform:scale(0.95)}.fab-icon{font-size:24px}.video-loading{position:relative}.video-loader{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:10}.spinner{width:40px;height:40px;border:4px solid rgba(255,255,255,0.3);border-top-color:var(--primary);border-radius:var(--radius-full);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.video-error{opacity:.5}.video-error::after{content:'⚠️ Error loading video';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:var(--white);background:rgba(0,0,0,0.7);padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-md);font-size:.85rem;z-index:10}.calendar-intro{margin-bottom:var(--spacing-xl)}.intro-card{background:var(--gradient-hero);color:var(--white);padding:var(--spacing-xl);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);text-align:center}.intro-card h3{font-size:1.5rem;font-weight:700;margin-bottom:var(--spacing-md)}.intro-card p{font-size:1rem;line-height:1.6;opacity:.95}.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:10px;margin-bottom:var(--spacing-lg);padding:0}.day-card{aspect-ratio:.85;background:var(--white);border-radius:12px;padding:10px 6px;display:flex;flex-direction:column;align-items:center;justify-content:space-between;cursor:pointer;transition:all .3s ease;box-shadow:0 2px 8px rgba(0,0,0,0.06);border:2px solid transparent;position:relative;overflow:visible;min-height:100px}.day-card:hover{transform:translateY(-3px);box-shadow:0 4px 12px rgba(0,0,0,0.1);border-color:var(--primary)}.day-card.completed{background:linear-gradient(135deg,#E8F5E9 0,#C8E6C9 100%);border-color:#4CAF50}.day-card.completed::after{content:'✓';position:absolute;top:4px;right:4px;width:20px;height:20px;background:#4CAF50;color:white;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:12px;box-shadow:0 2px 6px rgba(76,175,80,0.3)}.day-card.today{border-color:var(--primary);border-width:2px;box-shadow:0 0 0 3px rgba(255,107,157,0.1)}.day-number{font-size:1.2rem;font-weight:700;color:var(--text-primary);line-height:1;flex-shrink:0;margin-bottom:4px}.day-card.today .day-number{color:var(--primary);font-size:1.3rem}.day-focus{font-size:.7rem;color:var(--text-secondary);text-align:center;line-height:1.3;word-wrap:break-word;overflow-wrap:break-word;hyphens:auto;width:100%;padding:0 3px;flex:1;display:flex;align-items:center;justify-content:center;font-weight:500}.day-icon{font-size:1.8rem;margin-bottom:4px;line-height:1}.day-detail-modal{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.5);backdrop-filter:blur(4px);z-index:1000;display:flex;align-items:center;justify-content:center;padding:var(--spacing-md)}.day-detail-content{background:var(--white);border-radius:var(--radius-lg);padding:var(--spacing-xl);max-width:500px;max-height:85vh;overflow-y:auto;width:100%;box-shadow:var(--shadow-xl)}.day-detail-header{text-align:center;margin-bottom:var(--spacing-lg);padding-bottom:var(--spacing-md);border-bottom:2px solid var(--border)}.day-detail-title{font-size:1.75rem;font-weight:700;color:var(--text-primary);margin-bottom:var(--spacing-sm)}.day-detail-focus{font-size:1rem;color:var(--text-secondary)}.day-exercises-list{margin-bottom:var(--spacing-lg)}.day-exercises-list h4{font-size:1.1rem;font-weight:600;margin-bottom:var(--spacing-md)}.day-exercise-item{background:var(--bg-light);padding:var(--spacing-md);border-radius:var(--radius-md);margin-bottom:var(--spacing-sm);display:flex;align-items:center;gap:var(--spacing-md)}.day-exercise-emoji{font-size:2rem}.day-exercise-info{flex:1}.day-exercise-name{font-weight:600;color:var(--text-primary);margin-bottom:4px}.day-exercise-details{font-size:.85rem;color:var(--text-secondary)}.day-actions{display:flex;gap:var(--spacing-md)}.btn-day-action{flex:1;padding:14px;border:none;border-radius:var(--radius-full);font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease}.btn-day-start{background:var(--gradient-primary);color:var(--white);box-shadow:var(--shadow-md)}.btn-day-start:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.btn-day-close{background:var(--bg-light);color:var(--text-primary)}@keyframes fadeIn{from{opacity:0}to{opacity:1}}@keyframes 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