.navigation{background:var(--glass-bg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--glass-border);position:sticky;top:0;z-index:100;transition:var(--transition);animation:slideDown .6s ease-out}.nav-container{max-width:1200px;margin:0 auto;padding:0 20px;display:flex;align-items:center;justify-content:space-between;height:70px}.nav-logo{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--primary-color);text-decoration:none;transition:var(--transition);animation:logoFloat 3s ease-in-out infinite}.nav-logo:hover{transform:scale(1.05);color:var(--secondary-color)}.logo-icon{width:28px;height:28px;animation:rotate 4s linear infinite}.logo-text{font-size:20px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nav-items{display:flex;align-items:center;gap:8px}.nav-item{display:flex;align-items:center;gap:8px;padding:10px 16px;border-radius:12px;text-decoration:none;color:var(--text-secondary);font-weight:500;transition:var(--transition);position:relative;overflow:hidden}.nav-item:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(76,175,80,.2),transparent);transition:left .5s ease}.nav-item:hover:before{left:100%}.nav-item:hover{background:#4caf501a;color:var(--primary-color);transform:translateY(-2px);box-shadow:0 4px 15px #4caf5033}.nav-item.active{background:linear-gradient(135deg,var(--primary-color),#45a049);color:#fff;box-shadow:0 4px 15px #4caf5066;animation:activeGlow 2s ease-in-out infinite alternate}.nav-item.active:after{content:"";position:absolute;bottom:-6px;left:50%;transform:translate(-50%);width:6px;height:6px;background:var(--primary-color);border-radius:50%;animation:pulse 2s infinite}.theme-toggle{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:12px;padding:10px;cursor:pointer;color:var(--text-primary);transition:var(--transition);position:relative;overflow:hidden}.theme-toggle:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;background:radial-gradient(circle,rgba(76,175,80,.3),transparent);transition:all .3s ease;border-radius:50%;transform:translate(-50%,-50%)}.theme-toggle:hover:before{width:100px;height:100px}.theme-toggle:hover{background:#4caf501a;color:var(--primary-color);transform:translateY(-2px) rotate(180deg);box-shadow:0 4px 15px #4caf5033}.nav-top{display:none}@keyframes slideDown{0%{transform:translateY(-100%);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes logoFloat{0%,to{transform:translateY(0)}50%{transform:translateY(-3px)}}@keyframes rotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes pulse{0%{transform:translate(-50%) scale(1);opacity:1}50%{transform:translate(-50%) scale(1.2);opacity:.7}to{transform:translate(-50%) scale(1);opacity:1}}@media (max-width: 768px){.nav-container{justify-content:space-around;padding:0 10px;height:60px;padding-bottom:env(safe-area-inset-bottom)}.nav-items{gap:4px}.nav-item{flex-direction:column;padding:8px 12px;font-size:.7rem;gap:4px;margin-bottom:0}.nav-item span{display:none}.logo-text{font-size:18px}}.mobile-top-bar{display:none;position:fixed;top:0;left:0;right:0;background:var(--glass-bg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--glass-border);z-index:1000;padding:10px 20px;height:60px;box-sizing:border-box}.mobile-top-bar .nav-top{display:flex;justify-content:space-between;align-items:center;height:100%;max-width:1200px;margin:0 auto;padding:0 15px}.mobile-top-bar .nav-logo{display:flex;align-items:center;gap:10px;font-size:1.1rem;font-weight:700;color:var(--primary-color);text-decoration:none}.mobile-top-bar .logo-icon{width:24px;height:24px;flex-shrink:0}.mobile-top-bar .theme-toggle{background:none;border:none;color:var(--text-primary);padding:8px;border-radius:50%;display:flex;align-items:center;justify-content:center;width:40px;height:40px;transition:background-color .2s ease}.mobile-top-bar .theme-toggle:active{background-color:#0000001a}.dark-mode .mobile-top-bar .theme-toggle:active{background-color:#ffffff1a}@media (max-width: 768px){.mobile-top-bar{display:block}.navigation{position:fixed;bottom:0;top:auto;left:0;right:0;border-top:1px solid var(--glass-border);border-bottom:none;animation:slideUp .6s ease-out;height:120px}.nav-container{height:120px;position:relative;padding:0;flex-direction:column}.nav-logo,.desktop-logo,.desktop-theme,.nav-top{display:none}.nav-top{display:flex;position:absolute;top:0;left:0;right:0;height:50px;align-items:center;justify-content:space-between;padding:0 15px;border-bottom:1px solid var(--glass-border)}.nav-top .nav-logo{font-size:14px}.nav-top .logo-icon{width:20px;height:20px}.nav-top .logo-text{font-size:14px}.nav-top .theme-toggle{padding:8px}.nav-items{position:absolute;bottom:0;left:0;right:0;height:70px;display:flex;justify-content:space-around;align-items:center;padding:0 15px}.nav-item{padding:8px 6px;flex-direction:column;gap:2px;min-width:45px;font-size:12px}.nav-item span{display:block;font-size:9px;text-align:center}}@keyframes slideUp{0%{transform:translateY(100%);opacity:0}to{transform:translateY(0);opacity:1}}.health-calculators{padding:80px 0;background:linear-gradient(135deg,var(--surface-color) 0%,rgba(76,175,80,.05) 100%);position:relative}.health-calculators:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--primary-color),transparent);animation:lineGlow 3s ease-in-out infinite}.calculators-header{text-align:center;margin-bottom:50px;animation:headerSlideUp 1s ease-out}.calculator-tabs{display:flex;justify-content:center;gap:8px;margin-bottom:40px;flex-wrap:wrap;animation:tabsSlideIn 1.2s ease-out}.calculator-tab{display:flex;align-items:center;gap:8px;padding:12px 20px;background:var(--glass-bg);border:2px solid transparent;border-radius:12px;color:var(--text-secondary);cursor:pointer;transition:var(--transition);font-weight:500;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);position:relative;overflow:hidden}.calculator-tab:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(76,175,80,.2),transparent);transition:left .5s ease}.calculator-tab:hover:before{left:100%}.calculator-tab:hover{border-color:var(--primary-color);color:var(--primary-color);transform:translateY(-2px);box-shadow:0 4px 15px #4caf5033}.calculator-tab.active{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff;border-color:var(--primary-color);box-shadow:0 4px 15px #4caf5066;animation:activeGlow 2s ease-in-out infinite alternate}.calculator-content{max-width:800px;margin:0 auto;padding:40px;animation:contentFadeIn 1.4s ease-out}.calculator-form h3{display:flex;align-items:center;gap:12px;font-size:1.8rem;font-weight:600;color:var(--text-primary);margin-bottom:12px}.calculator-form p{color:var(--text-secondary);margin-bottom:30px;font-size:1.1rem}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;margin-bottom:30px}.form-group input,.form-group select{padding:12px 16px;border:2px solid transparent;border-radius:12px;background:var(--glass-bg);color:var(--text-primary);font-size:16px;transition:var(--transition)}.form-group input:focus,.form-group select:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #4caf501a}.input-with-unit{display:flex;gap:8px}.input-with-unit input{flex:1}.input-with-unit select{min-width:80px}.calculate-btn{width:100%;max-width:300px;margin:0 auto 30px;padding:16px 24px;font-size:1.1rem;font-weight:600;display:flex;align-items:center;justify-content:center;gap:8px}.result-card{background:linear-gradient(135deg,#4caf501a,#4caf500d);border:2px solid rgba(76,175,80,.3);border-radius:16px;padding:30px;text-align:center;animation:resultSlideIn .6s ease-out}.result-value{font-size:3rem;font-weight:700;color:var(--primary-color);margin-bottom:8px;line-height:1}.result-label{font-size:1.1rem;color:var(--text-secondary);font-weight:500}.result-category{font-size:1.3rem;font-weight:600;margin-top:8px}@keyframes tabsSlideIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes contentFadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes activeGlow{0%{box-shadow:0 4px 15px #4caf5066}to{box-shadow:0 6px 20px #4caf5099}}@keyframes resultSlideIn{0%{opacity:0;transform:translateY(20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.calculator-form .form-group{margin-bottom:20px}.calculator-form label{display:block;margin-bottom:8px;font-weight:500;color:var(--text-primary)}.calculator-form input[type=number],.calculator-form input[type=text],.calculator-form select{width:100%;padding:12px 16px;border:2px solid var(--border-color, #e0e0e0);border-radius:12px;background:var(--glass-bg);color:var(--text-primary);font-size:16px;transition:all .3s ease;box-sizing:border-box;min-width:200px}.calculator-form input[type=number]:focus,.calculator-form input[type=text]:focus,.calculator-form select:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #4caf501a}.input-with-unit{display:flex;gap:8px;align-items:center;width:100%}.unit-toggle{display:flex;border-radius:8px;overflow:hidden;border:2px solid var(--border-color, #e0e0e0);height:46px}.unit-toggle button{padding:0 16px;border:none;background:transparent;color:var(--text-secondary);cursor:pointer;font-size:14px;font-weight:500;height:100%;transition:all .2s ease;display:flex;align-items:center;justify-content:center}@media (max-width: 768px){.health-calculators{padding:60px 0}.calculator-tabs{gap:6px;padding:0 15px}.calculator-tab{padding:10px 16px;font-size:14px}.calculator-tab span{display:none}.calculator-content{padding:30px 20px}.calculator-form h3{font-size:1.5rem}.form-grid{grid-template-columns:1fr;gap:16px}.result-value{font-size:2.5rem}}@media (max-width: 480px){.calculator-tabs{justify-content:flex-start;overflow-x:auto;padding:0 15px;scrollbar-width:none;-ms-overflow-style:none}.calculator-tabs::-webkit-scrollbar{display:none}.calculator-tab{flex-shrink:0;padding:8px 12px}.calculator-content{padding:24px 16px}.calculator-form h3{font-size:1.3rem}.calculator-form p{font-size:1rem}.result-card{padding:24px}.result-value{font-size:2rem}.input-with-unit{flex-direction:column}.input-with-unit select{min-width:auto}}.landing{min-height:100vh;position:relative;overflow-x:hidden}.landing-header{position:absolute;top:0;left:0;right:0;z-index:100;padding:20px 0}.nav{display:flex;justify-content:space-between;align-items:center}.logo{display:flex;align-items:center;gap:10px;font-size:24px;font-weight:700;color:var(--primary-color)}.logo-icon{width:32px;height:32px;color:var(--primary-color)}.hero{padding:120px 0 80px;min-height:100vh;display:flex;align-items:center;position:relative}.hero:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 20% 80%,rgba(76,175,80,.1) 0%,transparent 50%),radial-gradient(circle at 80% 20%,rgba(33,150,243,.1) 0%,transparent 50%);animation:gradientShift 8s ease-in-out infinite}.hero-content{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;position:relative;z-index:1}.hero-title{font-size:3.5rem;font-weight:700;line-height:1.2;margin-bottom:24px;color:var(--text-primary);animation:titleSlideIn 1s ease-out}.highlight{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:highlightGlow 3s ease-in-out infinite}.hero-description{font-size:1.2rem;color:var(--text-secondary);margin-bottom:32px;line-height:1.6;animation:descriptionFadeIn 1.2s ease-out}.hero-actions{display:flex;gap:16px;flex-wrap:wrap;animation:actionsFadeIn 1.4s ease-out}.hero-image{position:relative;height:500px;display:flex;align-items:center;justify-content:center;animation:imageFloat 1.6s ease-out}.floating-card{position:absolute;background:var(--glass-bg);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--glass-border);border-radius:16px;padding:16px;box-shadow:var(--shadow-light);display:flex;align-items:center;gap:12px;min-width:180px;animation:float 3s ease-in-out infinite;transition:var(--transition);z-index:2}.floating-card:hover{transform:translateY(-5px) scale(1.05);box-shadow:var(--shadow-medium)}.card-1{top:15%;left:5%;animation-delay:0s}.card-2{top:50%;right:5%;animation-delay:1s}.card-3{bottom:15%;left:15%;animation-delay:2s}.card-icon{width:40px;height:40px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));border-radius:12px;display:flex;align-items:center;justify-content:center;color:#fff}.card-text h4{font-size:14px;font-weight:600;margin-bottom:4px;color:var(--text-primary)}.card-text p{font-size:12px;color:var(--text-secondary)}.yoga-character{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:120px;height:120px;z-index:1;animation:characterFloat 6s ease-in-out infinite}.character-body{width:60px;height:80px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));border-radius:30px 30px 20px 20px;position:relative;margin:0 auto;animation:breathe 4s ease-in-out infinite}.character-body:before{content:"";position:absolute;top:-20px;left:50%;transform:translate(-50%);width:40px;height:40px;background:#ffe0b2;border-radius:50%;border:3px solid var(--primary-color);animation:headNod 3s ease-in-out infinite}.character-arms{position:absolute;top:20px;left:50%;transform:translate(-50%);width:100px;height:20px}.character-arms:before,.character-arms:after{content:"";position:absolute;width:40px;height:8px;background:#ffe0b2;border-radius:4px;top:50%;transform:translateY(-50%);animation:armWave 2s ease-in-out infinite}.character-arms:before{left:0;transform:translateY(-50%) rotate(-30deg);animation-delay:0s}.character-arms:after{right:0;transform:translateY(-50%) rotate(30deg);animation-delay:1s}.character-legs{position:absolute;bottom:-20px;left:50%;transform:translate(-50%);width:80px;height:40px}.character-legs:before,.character-legs:after{content:"";position:absolute;width:12px;height:30px;background:#ffe0b2;border-radius:6px;bottom:0;animation:legStretch 3s ease-in-out infinite}.character-legs:before{left:20px;transform:rotate(-10deg)}.character-legs:after{right:20px;transform:rotate(10deg);animation-delay:.5s}.features{padding:80px 0;background:var(--surface-color);position:relative}.features:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--primary-color),transparent);animation:lineGlow 3s ease-in-out infinite}.features-header{text-align:center;margin-bottom:60px;animation:headerSlideUp 1s ease-out}.section-title{font-size:2.5rem;font-weight:700;margin-bottom:16px;color:var(--text-primary);position:relative}.section-title:after{content:"";position:absolute;bottom:-8px;left:50%;transform:translate(-50%);width:60px;height:3px;background:linear-gradient(90deg,var(--primary-color),var(--secondary-color));border-radius:2px;animation:underlineExpand 1.5s ease-out}.section-description{font-size:1.1rem;color:var(--text-secondary);max-width:600px;margin:0 auto}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:30px}.feature-card{padding:40px 30px;text-align:center;transition:var(--transition);position:relative;overflow:hidden}.feature-card:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(76,175,80,.1),transparent);transition:left .6s ease}.feature-card:hover:before{left:100%}.feature-card:hover{transform:translateY(-10px) scale(1.02)}.feature-icon{width:60px;height:60px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));border-radius:16px;display:flex;align-items:center;justify-content:center;margin:0 auto 24px;color:#fff;animation:iconBounce 2s ease-in-out infinite}.feature-card h3{font-size:1.3rem;font-weight:600;margin-bottom:16px;color:var(--text-primary)}.feature-card p{color:var(--text-secondary);line-height:1.6}.daily-motivation{padding:60px 0;background:linear-gradient(135deg,var(--background-color) 0%,rgba(76,175,80,.05) 100%)}.motivation-card{max-width:600px;margin:0 auto;padding:40px;text-align:center;animation:scaleIn .8s ease-out}.motivation-content h3{font-size:1.8rem;font-weight:600;color:var(--text-primary);margin-bottom:20px}.motivation-content blockquote{font-size:1.3rem;font-style:italic;color:var(--text-secondary);margin-bottom:20px;line-height:1.6;position:relative}.motivation-content blockquote:before{content:'"';font-size:3rem;color:var(--primary-color);position:absolute;top:-10px;left:-20px;font-family:serif}.motivation-content blockquote:after{content:'"';font-size:3rem;color:var(--primary-color);position:absolute;bottom:-30px;right:-20px;font-family:serif}.motivation-icon{font-size:2rem;animation:pulse 2s infinite}.footer{background:linear-gradient(135deg,var(--surface-color) 0%,rgba(76,175,80,.05) 100%);padding:60px 0 20px;border-top:1px solid var(--glass-border);position:relative}.footer:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--primary-color),transparent);animation:topLineGlow 4s ease-in-out infinite}.footer-content{display:grid;grid-template-columns:1fr 2fr;gap:60px;margin-bottom:40px}.footer-brand{animation:brandFadeIn 1s ease-out}.footer-logo{display:flex;align-items:center;gap:12px;margin-bottom:16px;color:var(--primary-color);font-size:1.5rem;font-weight:700}.footer-logo svg{animation:logoRotate 8s linear infinite}.footer-description{color:var(--text-secondary);margin-bottom:24px;line-height:1.6}.social-links{display:flex;gap:12px}.social-link{width:44px;height:44px;background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--text-primary);text-decoration:none;transition:var(--transition);position:relative;overflow:hidden}.social-link:hover{color:#fff;transform:translateY(-3px) scale(1.1);box-shadow:0 8px 25px #4caf504d;background:var(--primary-color)}.footer-links{display:grid;grid-template-columns:repeat(2,1fr);gap:40px;animation:linksFadeIn 1.2s ease-out}.link-group h4{font-size:1.1rem;font-weight:600;color:var(--text-primary);margin-bottom:16px;position:relative}.link-group h4:after{content:"";position:absolute;bottom:-4px;left:0;width:30px;height:2px;background:var(--primary-color);border-radius:1px}.link-group ul{list-style:none;padding:0}.link-group li{margin-bottom:8px}.link-group a{color:var(--text-secondary);text-decoration:none;transition:var(--transition);position:relative;padding-left:12px}.link-group a:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:4px;height:4px;background:var(--primary-color);border-radius:50%;opacity:0;transition:var(--transition)}.link-group a:hover:before{opacity:1}.link-group a:hover{color:var(--primary-color);padding-left:16px}.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:20px;border-top:1px solid var(--glass-border);animation:bottomFadeIn 1.4s ease-out}.footer-copyright p{color:var(--text-tertiary);font-size:.9rem}.bolt-badge{display:flex;align-items:center;gap:8px;padding:8px 16px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border-radius:20px;text-decoration:none;font-size:.85rem;font-weight:500;transition:var(--transition);position:relative;overflow:hidden}.bolt-badge:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .6s ease}.bolt-badge:hover:before{left:100%}.bolt-badge:hover{transform:translateY(-2px) scale(1.05);box-shadow:0 8px 25px #667eea66}@keyframes gradientShift{0%,to{opacity:1}50%{opacity:.8}}@keyframes titleSlideIn{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes highlightGlow{0%,to{filter:brightness(1)}50%{filter:brightness(1.2)}}@keyframes descriptionFadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes actionsFadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes imageFloat{0%{opacity:0;transform:translate(30px)}to{opacity:1;transform:translate(0)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes characterFloat{0%,to{transform:translate(-50%,-50%) translateY(0)}50%{transform:translate(-50%,-50%) translateY(-15px)}}@keyframes breathe{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}@keyframes headNod{0%,to{transform:translate(-50%) rotate(0)}50%{transform:translate(-50%) rotate(5deg)}}@keyframes armWave{0%,to{transform:translateY(-50%) rotate(-30deg)}50%{transform:translateY(-50%) rotate(-45deg)}}@keyframes legStretch{0%,to{transform:scaleY(1)}50%{transform:scaleY(1.1)}}@keyframes lineGlow{0%,to{opacity:.5}50%{opacity:1}}@keyframes headerSlideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes underlineExpand{0%{width:0}to{width:60px}}@keyframes iconBounce{0%,to{transform:translateY(0)}50%{transform:translateY(-5px)}}@keyframes topLineGlow{0%,to{opacity:.3}50%{opacity:1}}@keyframes brandFadeIn{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}@keyframes logoRotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes linksFadeIn{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}@keyframes bottomFadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 768px){.hero-content{grid-template-columns:1fr;gap:40px;text-align:center}.hero-title{font-size:2.5rem}.hero-description{font-size:1.1rem}.hero-image{height:300px}.floating-card{min-width:140px;padding:12px}.card-text h4{font-size:12px}.card-text p{font-size:10px}.section-title{font-size:2rem}.features-grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px}.motivation-card{padding:30px 20px}.motivation-content h3{font-size:1.5rem}.motivation-content blockquote{font-size:1.1rem}.footer-content{grid-template-columns:1fr;gap:40px;text-align:center}.footer-links{grid-template-columns:1fr;gap:30px}.footer-bottom{flex-direction:column;gap:16px;text-align:center}}@media (max-width: 480px){body{padding-bottom:80px}.hero{padding:100px 0 60px}.hero-title{font-size:2rem}.hero-actions{justify-content:center}.hero-image{height:250px}.floating-card{min-width:120px;padding:10px;gap:8px}.card-1{top:10%;left:2%}.card-2{top:45%;right:2%}.card-3{bottom:10%;left:10%}.card-icon{width:32px;height:32px}.features{padding:60px 0}.features-grid{grid-template-columns:1fr;gap:16px}.feature-card{padding:30px 20px}.daily-motivation{padding:40px 0}.motivation-card{padding:24px 16px}.motivation-content h3{font-size:1.3rem}.motivation-content blockquote{font-size:1rem}.footer{padding:40px 0 20px}}.dashboard{min-height:100vh;padding:20px;background:linear-gradient(135deg,var(--background-color) 0%,rgba(76,175,80,.05) 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var(--glass-border);border-radius:12px;color:var(--text-primary);font-weight:500}.stats-overview{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;margin-bottom:40px}.stat-card{padding:24px;display:flex;align-items:center;gap:20px;position:relative;overflow:hidden}.stat-icon{width:60px;height:60px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));border-radius:16px;display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0}.stat-content{flex:1}.stat-value{font-size:2rem;font-weight:700;color:var(--text-primary);margin-bottom:4px}.stat-content p{font-size:.85rem;color:var(--text-tertiary)}.stat-progress{position:absolute;bottom:0;left:0;right:0;height:4px;background:#4caf501a}.progress-fill{height:100%;background:linear-gradient(90deg,var(--primary-color),var(--secondary-color));transition:width .8s ease-out;border-radius:0 4px 4px 0}.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:24px}.dashboard-card{padding:24px;animation:slideIn .6s ease-out}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.card-header h3{display:flex;align-items:center;gap:8px;font-size:1.1rem;font-weight:600;color:var(--text-primary)}.card-subtitle{font-size:.85rem;color:var(--text-secondary)}.water-tracker{text-align:center}.water-glasses{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:20px}.water-glass{width:60px;height:80px;background:var(--surface-color);border:2px solid var(--glass-border);border-radius:8px 8px 12px 12px;position:relative;cursor:pointer;transition:var(--transition);overflow:hidden}.water-glass:hover{transform:translateY(-2px);border-color:var(--primary-color)}.glass-water{position:absolute;bottom:0;left:0;right:0;height:0;background:linear-gradient(180deg,#81C784,var(--primary-color));border-radius:0 0 10px 10px;transition:height .6s cubic-bezier(.25,.8,.25,1)}.water-glass.filled .glass-water{height:100%;animation:waterFill .6s ease-out}.add-water-btn{padding:12px 24px;font-size:.9rem}.progress-chart{height:200px}.chart-bars{display:flex;align-items:end;justify-content:space-between;height:160px;padding:0 10px}.chart-bar{flex:1;display:flex;flex-direction:column;align-items:center;gap:8px;max-width:40px}.bar-fill{width:24px;background:linear-gradient(180deg,var(--primary-color),var(--secondary-color));border-radius:4px 4px 0 0;transition:height .8s cubic-bezier(.25,.8,.25,1);animation:barGrow 1s ease-out}.bar-label{font-size:.75rem;color:var(--text-secondary);font-weight:500}.activities-list{display:flex;flex-direction:column;gap:16px}.activity-item{display:flex;align-items:center;gap:16px;padding:16px;background:var(--surface-color);border-radius:12px;transition:var(--transition)}.activity-item:hover{transform:translate(4px);box-shadow:var(--shadow-light)}.activity-icon{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff}.activity-icon.completed{background:linear-gradient(135deg,var(--success-color),#45a049)}.activity-icon.pending{background:linear-gradient(135deg,var(--warning-color),#F57C00)}.activity-content{flex:1}.activity-content h4{font-weight:600;color:var(--text-primary);margin-bottom:4px}.activity-content p{font-size:.85rem;color:var(--text-secondary)}.activity-calories{font-weight:600;color:var(--primary-color)}.achievements-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.achievement-badge{display:flex;flex-direction:column;align-items:center;padding:20px;background:var(--surface-color);border-radius:12px;transition:var(--transition);opacity:.5}.achievement-badge.earned{opacity:1;background:linear-gradient(135deg,#4caf501a,#2196f31a);border:1px solid var(--primary-color)}.achievement-badge:hover{transform:translateY(-2px)}.badge-icon{font-size:2rem;margin-bottom:8px}.achievement-badge span{font-size:.85rem;font-weight:500;color:var(--text-primary);text-align:center}.quick-actions{display:flex;flex-direction:column;gap:12px}.action-btn{padding:12px 16px;font-size:.9rem;justify-content:flex-start}@keyframes waterFill{0%{height:0}to{height:100%}}@keyframes barGrow{0%{height:0}to{height:var(--final-height, 100%)}}@media (max-width: 768px){.dashboard{padding:15px}.dashboard-header{flex-direction:column;gap:20px;text-align:center}.greeting h1{font-size:2rem}.stats-overview{grid-template-columns:1fr;gap:16px}.dashboard-grid{grid-template-columns:1fr;gap:20px}.water-glasses{grid-template-columns:repeat(2,1fr);gap:8px}.achievements-grid{grid-template-columns:1fr}}@media (max-width: 480px){body{padding-bottom:80px}.dashboard-card,.stat-card{padding:20px}.water-glass{width:50px;height:70px}}.profile-page{min-height:100vh;padding:40px 20px;background:linear-gradient(135deg,var(--background-color) 0%,rgba(76,175,80,.05) 100%)}.profile-container{max-width:800px;margin:0 auto}.profile-header{text-align:center;margin-bottom:40px;animation:fadeIn .6s ease-out}.header-icon{width:80px;height:80px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));border-radius:20px;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;color:#fff;box-shadow:var(--shadow-light)}.profile-header h1{font-size:2.5rem;font-weight:700;margin-bottom:12px;color:var(--text-primary)}.profile-header p{font-size:1.1rem;color:var(--text-secondary)}.profile-form{display:flex;flex-direction:column;gap:30px}.form-section{padding:30px;animation:slideIn .6s ease-out}.form-section h2{font-size:1.5rem;font-weight:600;margin-bottom:20px;color:var(--text-primary);display:flex;align-items:center;gap:10px}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px}.form-group{display:flex;flex-direction:column;gap:8px}.form-group label{font-weight:500;color:var(--text-primary);font-size:14px}.form-group input,.form-group select{padding:12px 16px;border:2px solid var(--border-color, #e0e0e0);border-radius:12px;background:var(--glass-bg);color:var(--text-primary);font-size:16px;transition:all .3s ease;width:100%;box-sizing:border-box;min-width:120px;transition:all .2s ease}.form-group input:focus,.form-group select:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #4caf5033}.form-group .input-error{border-color:#f44336!important;animation:shake .5s ease-in-out}.form-group .error-message{display:block;margin-top:6px;color:#f44336;font-size:.85rem;font-weight:500}.form-group .character-count{text-align:right;font-size:.8rem;color:var(--text-secondary);margin-top:4px}.input-with-toggle{gap:8px;width:100%;position:relative;display:flex;align-items:center}.input-with-toggle input{flex:1;width:100%;padding-right:90px}.unit-toggle{overflow:hidden;border:2px solid var(--border-color, #e0e0e0);height:46px;position:absolute;right:8px;display:flex;background:var(--surface-color);border-radius:8px;padding:2px}.unit-toggle button{height:100%;transition:all .2s ease;display:flex;align-items:center;justify-content:center;padding:6px 12px;border:none;background:transparent;border-radius:6px;cursor:pointer;font-size:12px;font-weight:500;color:var(--text-secondary);transition:var(--transition)}.unit-toggle button.active{background:var(--primary-color);color:#fff}.bmi-display{margin-top:20px;padding:20px;background:var(--surface-color);border-radius:12px;display:flex;align-items:center;justify-content:space-between;gap:20px}.bmi-gauge{text-align:center}.bmi-value{font-size:2.5rem;font-weight:700;line-height:1}.bmi-label{font-size:.9rem;color:var(--text-secondary);margin-bottom:4px}.bmi-status{font-weight:600;font-size:1.1rem}.bmi-scale{display:flex;gap:12px;flex-wrap:wrap}.scale-item{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text-secondary)}.scale-color{width:12px;height:12px;border-radius:2px}.activity-levels{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px}.activity-card{padding:20px;background:var(--surface-color);border:2px solid transparent;border-radius:12px;cursor:pointer;transition:var(--transition);text-align:center}.activity-card:hover{border-color:var(--primary-color);transform:translateY(-2px)}.activity-card.selected{border-color:var(--primary-color);background:#4caf501a}.activity-icon{width:48px;height:48px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));border-radius:12px;display:flex;align-items:center;justify-content:center;margin:0 auto 12px;color:#fff}.activity-card h3{font-size:1.1rem;font-weight:600;margin-bottom:8px;color:var(--text-primary)}.activity-card p{font-size:.9rem;color:var(--text-secondary);line-height:1.4}.goals-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px}.goal-card{padding:24px;background:var(--surface-color);border:2px solid transparent;border-radius:12px;cursor:pointer;transition:var(--transition);text-align:center}.goal-card:hover{border-color:var(--primary-color);transform:translateY(-2px)}.goal-card.selected{border-color:var(--primary-color);background:#4caf501a}.goal-icon{font-size:2.5rem;margin-bottom:12px}.goal-card h3{font-size:1.2rem;font-weight:600;margin-bottom:8px;color:var(--text-primary)}.goal-card p{font-size:.9rem;color:var(--text-secondary)}.dietary-tags{display:flex;flex-wrap:wrap;gap:12px}.dietary-tag{padding:8px 16px;background:var(--surface-color);border:2px solid transparent;border-radius:20px;cursor:pointer;font-size:14px;font-weight:500;color:var(--text-primary);transition:var(--transition)}.dietary-tag:hover{border-color:var(--primary-color)}.dietary-tag.selected{background:var(--primary-color);color:#fff;border-color:var(--primary-color)}.submit-btn{margin-top:20px;padding:16px 32px;font-size:1.1rem;font-weight:600}@keyframes shake{0%,to{transform:translate(0)}10%,30%,50%,70%,90%{transform:translate(-3px)}20%,40%,60%,80%{transform:translate(3px)}}@media (max-width: 768px){.profile-page{padding:20px 15px}.profile-header h1{font-size:2rem}.form-section{padding:20px}.form-grid,.activity-levels,.goals-grid{grid-template-columns:1fr}.bmi-display{flex-direction:column;text-align:center}.bmi-scale{justify-content:center}}.diet-planner{min-height:100vh;padding:20px;background:linear-gradient(135deg,var(--background-color) 0%,rgba(76,175,80,.05) 100%)}.diet-container{max-width:1200px;margin:0 auto}.diet-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px;animation:fadeIn .6s ease-out}.header-actions{display:flex;gap:12px}.custom-meal-modal{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000}.modal-content{max-width:500px;width:90%;padding:30px;max-height:80vh;overflow-y:auto}.modal-content h3{font-size:1.5rem;font-weight:600;color:var(--text-primary);margin-bottom:20px;text-align:center}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-bottom:20px}.form-grid input,.form-grid select{padding:12px;border:2px solid var(--glass-border);border-radius:8px;background:var(--surface-color);color:var(--text-primary);font-size:14px}.form-grid input:focus,.form-grid select:focus{outline:none;border-color:var(--primary-color)}.modal-actions{display:flex;gap:12px;justify-content:center}.filters-panel{padding:20px;margin-bottom:30px;animation:slideIn .4s ease-out}.filters-panel h3{font-size:1.2rem;font-weight:600;color:var(--text-primary);margin-bottom:16px}.filter-tags{display:flex;flex-wrap:wrap;gap:8px}.filter-tag{padding:6px 12px;background:var(--surface-color);border:1px solid var(--glass-border);border-radius:16px;font-size:12px;font-weight:500;color:var(--text-secondary);cursor:pointer;transition:var(--transition)}.filter-tag:hover{border-color:var(--primary-color);color:var(--primary-color)}.filter-tag.active{background:var(--primary-color);color:#fff;border-color:var(--primary-color)}.nutrition-summary{padding:30px;margin-bottom:30px;animation:scaleIn .6s ease-out}.nutrition-summary h3{font-size:1.5rem;font-weight:600;color:var(--text-primary);margin-bottom:24px;text-align:center}.nutrition-grid{display:grid;grid-template-columns:1fr 2fr 2fr 2fr;gap:24px;align-items:center}.nutrition-item{display:flex;flex-direction:column;align-items:center}.nutrition-circle{position:relative;width:120px;height:120px;margin-bottom:12px}.circle-progress{width:100%;height:100%;border-radius:50%;display:flex;align-items:center;justify-content:center;position:relative}.circle-inner{width:80%;height:80%;background:var(--surface-color);border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.nutrition-value{font-size:1.5rem;font-weight:700;color:var(--text-primary);line-height:1}.nutrition-target{font-size:.8rem;color:var(--text-secondary)}.nutrition-bar{width:100%}.bar-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;font-size:.9rem;font-weight:500;color:var(--text-primary)}.progress-bar{height:8px;background:var(--surface-color);border-radius:4px;overflow:hidden}.progress-fill{height:100%;border-radius:4px;transition:width .8s ease-out}.progress-fill.protein{background:linear-gradient(90deg,#ff6b6b,#ff8e8e)}.progress-fill.carbs{background:linear-gradient(90deg,#4ecdc4,#6ee2d8)}.progress-fill.fats{background:linear-gradient(90deg,#ffe66d,#ffed8a)}.nutrition-label{font-size:.9rem;font-weight:500;color:var(--text-secondary)}.meal-plan{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:24px}.meal-slot{padding:24px;animation:slideIn .6s ease-out}.meal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.meal-info{display:flex;align-items:center;gap:12px}.meal-icon{font-size:2rem}.meal-info h3{font-size:1.2rem;font-weight:600;color:var(--text-primary);margin-bottom:4px}.meal-time{display:flex;align-items:center;gap:4px;font-size:.85rem;color:var(--text-secondary)}.swap-btn{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:8px;padding:8px;cursor:pointer;color:var(--text-primary);transition:var(--transition)}.swap-btn:hover{background:var(--primary-color);color:#fff;transform:rotate(180deg)}.meal-card{background:var(--surface-color);border-radius:12px;padding:20px;transition:var(--transition)}.meal-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-light)}.meal-card.completed{opacity:.8;background:linear-gradient(135deg,#4caf501a,#4caf500d);border:1px solid rgba(76,175,80,.3)}.meal-image{font-size:4rem;text-align:center;margin-bottom:16px}.meal-details h4{font-size:1.3rem;font-weight:600;color:var(--text-primary);margin-bottom:12px;text-align:center}.meal-stats{display:flex;justify-content:center;gap:20px;margin-bottom:16px}.meal-stats span{display:flex;align-items:center;gap:4px;font-size:.9rem;color:var(--text-secondary)}.calories{color:var(--primary-color)!important;font-weight:500}.meal-macros{display:flex;justify-content:space-around;margin-bottom:16px;padding:12px;background:var(--glass-bg);border-radius:8px}.macro-item{display:flex;flex-direction:column;align-items:center;gap:4px}.macro-label{width:24px;height:24px;background:var(--primary-color);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:600}.meal-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px;justify-content:center}.diet-tag{padding:4px 8px;background:var(--primary-color);color:#fff;border-radius:12px;font-size:.7rem;font-weight:500}.meal-ingredients{text-align:left;margin-bottom:16px}.meal-ingredients h5{font-size:.9rem;font-weight:600;color:var(--text-primary);margin-bottom:8px}.meal-ingredients ul{list-style:none;padding:0}.meal-ingredients li{font-size:.85rem;color:var(--text-secondary);margin-bottom:4px;padding-left:12px;position:relative}.meal-ingredients li:before{content:"•";color:var(--primary-color);position:absolute;left:0}.meal-actions{display:flex;justify-content:center;margin-top:16px}.complete-meal-btn{width:100%;padding:12px;font-weight:600}.completed-status{display:flex;align-items:center;justify-content:center;gap:8px;color:var(--success-color);font-weight:600;padding:12px;margin-top:16px}.empty-meal{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px;text-align:center;color:var(--text-secondary);border:2px dashed var(--glass-border);border-radius:12px;min-height:200px}.empty-meal p{margin:16px 0;font-size:1.1rem}.select-meal-btn{padding:10px 20px;font-size:.9rem}@media (max-width: 768px){.diet-planner{padding:15px}.diet-header{flex-direction:column;gap:20px;text-align:center}.header-content h1{font-size:2rem}.header-actions{flex-wrap:wrap;justify-content:center}.nutrition-grid{grid-template-columns:1fr;gap:20px}.nutrition-circle{width:100px;height:100px}.nutrition-value{font-size:1.2rem}.meal-plan{grid-template-columns:1fr;gap:20px}.meal-slot{padding:20px}.meal-stats{gap:12px}.form-grid{grid-template-columns:1fr}}@media (max-width: 480px){body{padding-bottom:80px}.meal-card{padding:16px}.meal-image{font-size:3rem}.meal-macros{padding:8px}.empty-meal{padding:30px 20px;min-height:150px}.modal-content{padding:20px;margin:20px}}.workout-planner{min-height:100vh;padding:20px;background:linear-gradient(135deg,var(--background-color) 0%,rgba(76,175,80,.05) 100%);position:relative}.workout-container{max-width:1200px;margin:0 auto}.workout-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px;animation:fadeIn .6s ease-out}.workout-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:30px}.stat-card{padding:24px;display:flex;align-items:center;gap:16px;animation:scaleIn .6s ease-out}.stat-icon{width:50px;height:50px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));border-radius:12px;display:flex;align-items:center;justify-content:center;color:#fff}.stat-content h3{font-size:.9rem;font-weight:500;color:var(--text-secondary);margin-bottom:4px}.stat-value{font-size:1.8rem;font-weight:700;color:var(--text-primary);margin-bottom:4px}.stat-content p{font-size:.8rem;color:var(--text-tertiary)}.active-workout{padding:30px;margin-bottom:30px;text-align:center;animation:pulse 2s infinite}.workout-timer h3{font-size:1.3rem;color:var(--text-primary);margin-bottom:16px}.timer-display{font-size:3rem;font-weight:700;color:var(--primary-color);margin-bottom:12px;font-family:Courier New,monospace}.workout-timer h4{font-size:1.1rem;color:var(--text-secondary);margin-bottom:20px}.timer-actions{display:flex;gap:12px;justify-content:center}.workout-plan h2{font-size:2rem;font-weight:600;color:var(--text-primary);margin-bottom:24px;text-align:center}.workouts-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:24px}.workout-card{padding:24px;position:relative;transition:var(--transition);animation:slideIn .6s ease-out}.workout-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-medium)}.workout-card.completed{background:linear-gradient(135deg,#4caf501a,#4caf500d);border:1px solid rgba(76,175,80,.3)}.workout-card.active{background:linear-gradient(135deg,#ff98001a,#ff98000d);border:1px solid rgba(255,152,0,.3);animation:glow 2s ease-in-out infinite alternate}.workout-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.workout-number{width:32px;height:32px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:.9rem}.workout-type-icon{font-size:2rem}.completion-badge{width:32px;height:32px;background:var(--success-color);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;animation:bounceIn .6s ease-out}.workout-content h3{font-size:1.3rem;font-weight:600;color:var(--text-primary);margin-bottom:12px}.workout-meta{display:flex;gap:8px;margin-bottom:16px}.level-badge{padding:4px 8px;color:#fff;border-radius:12px;font-size:.7rem;font-weight:600;text-transform:uppercase}.workout-type{padding:4px 8px;background:var(--glass-bg);border-radius:12px;font-size:.7rem;font-weight:500;color:var(--text-secondary);text-transform:capitalize}.workout-stats{display:flex;gap:16px;margin-bottom:16px}.stat-item{display:flex;align-items:center;gap:4px;font-size:.9rem;color:var(--text-secondary)}.workout-instructions{margin-bottom:16px}.workout-instructions h4{font-size:.9rem;font-weight:600;color:var(--text-primary);margin-bottom:8px}.workout-instructions ul{list-style:none;padding:0}.workout-instructions li{font-size:.85rem;color:var(--text-secondary);margin-bottom:4px;padding-left:16px;position:relative}.workout-instructions li:before{content:"→";color:var(--primary-color);position:absolute;left:0;font-weight:600}.workout-equipment{font-size:.85rem;color:var(--text-secondary);margin-bottom:20px}.workout-actions{display:flex;justify-content:center}.start-btn{width:100%;padding:12px;font-weight:600}.completed-status{display:flex;align-items:center;justify-content:center;gap:8px;color:var(--success-color);font-weight:600;padding:12px}.motivation-section{padding:30px;text-align:center;margin-top:30px;animation:fadeIn 1s ease-out}.motivation-content{display:flex;flex-direction:column;align-items:center;gap:12px}.motivation-content h3{font-size:1.5rem;font-weight:600;color:var(--text-primary)}.motivation-content p{font-size:1.1rem;color:var(--text-secondary);max-width:400px}.achievement-badge{display:flex;align-items:center;gap:8px;padding:12px 20px;background:linear-gradient(135deg,var(--success-color),#45a049);color:#fff;border-radius:20px;font-weight:600;margin-top:16px}.badge-icon{font-size:1.2rem}.confetti-animation{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);font-size:4rem;z-index:1000;animation:confetti 3s ease-out}@keyframes glow{0%{box-shadow:0 0 20px #ff98004d}to{box-shadow:0 0 30px #ff980099}}@keyframes bounceIn{0%{transform:scale(0)}50%{transform:scale(1.2)}to{transform:scale(1)}}@keyframes confetti{0%{transform:translate(-50%,-50%) scale(0) rotate(0);opacity:1}50%{transform:translate(-50%,-50%) scale(1.5) rotate(180deg);opacity:1}to{transform:translate(-50%,-50%) scale(0) rotate(360deg);opacity:0}}@media (max-width: 768px){.workout-planner{padding:15px}.workout-header{flex-direction:column;gap:20px;text-align:center}.header-content h1{font-size:2rem}.workout-stats{display:grid;grid-template-columns:repeat(2,1fr);grid-template-rows:repeat(2,auto);gap:16px;margin-bottom:30px}.stat-card:nth-child(3){grid-column:1 / -1;justify-self:center;max-width:300px}.stat-card{padding:20px;justify-content:center;text-align:center;flex-direction:column;gap:12px}.stat-icon{width:40px;height:40px}.stat-value{font-size:1.5rem}.workouts-grid{grid-template-columns:1fr;gap:20px}.timer-actions{flex-direction:column;gap:8px}.timer-display{font-size:2.5rem}}@media (max-width: 480px){body{padding-bottom:80px}.workout-stats{gap:12px;margin-bottom:20px}.stat-card{padding:16px;min-height:auto}.stat-card:nth-child(3){max-width:250px}.stat-content h3{font-size:.8rem}.stat-value{font-size:1.3rem}.stat-content p{font-size:.75rem}.timer-display{font-size:2rem}.motivation-section{padding:24px}.workout-card{padding:20px}.workout-stats{flex-direction:column;gap:8px;align-items:flex-start}.stat-item{font-size:.8rem}}@media (max-width: 360px){.workout-stats{margin-bottom:20px}.stat-card{padding:12px}.stat-card:nth-child(3){max-width:200px}.stat-icon{width:36px;height:36px}.stat-value{font-size:1.2rem}.header-content h1{font-size:1.8rem}.workout-plan h2{font-size:1.5rem}}.progress-tracker{min-height:100vh;padding:20px;background:linear-gradient(135deg,var(--background-color) 0%,rgba(76,175,80,.05) 100%)}.progress-container{max-width:1200px;margin:0 auto}.progress-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px;animation:fadeIn .6s ease-out}.header-content h1{display:flex;align-items:center;gap:12px;font-size:2.5rem;font-weight:700;color:var(--text-primary);margin-bottom:8px}.header-content p{font-size:1.1rem;color:var(--text-secondary)}.header-actions{display:flex;gap:12px;align-items:center}.time-range-select{padding:8px 12px;background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:8px;color:var(--text-primary);font-size:14px;cursor:pointer}.overview-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-bottom:40px}.stat-card{padding:24px;text-align:center;animation:scaleIn .6s ease-out}.stat-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.stat-header h3{font-size:1rem;font-weight:500;color:var(--text-secondary)}.streak-icon{font-size:1.5rem}.stat-value{font-size:2.5rem;font-weight:700;color:var(--text-primary);margin-bottom:8px}.stat-card p{font-size:.9rem;color:var(--text-tertiary)}.progress-charts{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px;margin-bottom:40px}.chart-card{padding:24px;animation:slideIn .6s ease-out}.chart-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.chart-header h3{display:flex;align-items:center;gap:8px;font-size:1.1rem;font-weight:600;color:var(--text-primary)}.trend-indicator{display:flex;align-items:center;gap:4px;font-size:.85rem;font-weight:500}.chart-content{height:200px;position:relative}.line-chart,.bar-chart{display:flex;align-items:end;justify-content:space-between;height:160px;padding:0 10px}.chart-point,.chart-bar{flex:1;display:flex;flex-direction:column;align-items:center;gap:8px;max-width:60px}.point-bar,.bar-fill{width:20px;border-radius:4px 4px 0 0;transition:height .8s cubic-bezier(.25,.8,.25,1);min-height:4px}.point-label,.bar-label{font-size:.7rem;color:var(--text-secondary);font-weight:500}.point-value,.bar-value{font-size:.65rem;color:var(--text-tertiary)}.chart-target-line{position:absolute;bottom:40px;left:0;right:0;border-top:2px dashed var(--warning-color);padding-top:4px}.chart-target-line span{font-size:.7rem;color:var(--warning-color);background:var(--surface-color);padding:0 8px}.completion-chart{display:flex;justify-content:space-around;align-items:center;height:100%}.completion-day{display:flex;flex-direction:column;align-items:center;gap:8px}.completion-circle{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:600;transition:var(--transition)}.completion-circle.completed{background:var(--success-color);color:#fff}.completion-circle.incomplete{background:var(--surface-color);border:2px solid var(--glass-border);color:var(--text-tertiary)}.completion-label{font-size:.7rem;color:var(--text-secondary);font-weight:500}.water-chart{display:flex;justify-content:space-around;align-items:end;height:100%;padding-bottom:20px}.water-day{display:flex;flex-direction:column;align-items:center;gap:8px}.water-glasses{display:grid;grid-template-columns:repeat(2,1fr);gap:2px;margin-bottom:8px}.mini-glass{width:8px;height:12px;background:var(--surface-color);border:1px solid var(--glass-border);border-radius:2px 2px 3px 3px}.mini-glass.filled{background:linear-gradient(180deg,#81C784,var(--primary-color))}.water-label{font-size:.7rem;color:var(--text-secondary);font-weight:500}.water-value{font-size:.65rem;color:var(--text-tertiary)}.achievements-section{margin-top:40px}.achievements-section h2{font-size:2rem;font-weight:600;color:var(--text-primary);margin-bottom:24px;text-align:center}.achievements-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}.achievement-card{padding:24px;display:flex;align-items:center;gap:16px;position:relative;transition:var(--transition);animation:slideIn .6s ease-out}.achievement-card:hover{transform:translateY(-2px)}.achievement-card.earned{background:linear-gradient(135deg,#4caf501a,#4caf500d);border:1px solid rgba(76,175,80,.3)}.achievement-card.locked{opacity:.6}.achievement-icon{font-size:2.5rem;flex-shrink:0}.achievement-content{flex:1}.achievement-content h3{font-size:1.1rem;font-weight:600;color:var(--text-primary);margin-bottom:4px}.achievement-content p{font-size:.9rem;color:var(--text-secondary);margin-bottom:8px}.earned-date{font-size:.75rem;color:var(--text-tertiary);font-style:italic}.earned-badge{position:absolute;top:12px;right:12px;width:24px;height:24px;background:var(--success-color);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:600}@media (max-width: 768px){.progress-tracker{padding:15px}.progress-header{flex-direction:column;gap:20px;text-align:center}.header-content h1{font-size:2rem}.overview-stats{grid-template-columns:repeat(2,1fr);gap:16px}.progress-charts{grid-template-columns:1fr;gap:20px}.chart-content{height:150px}.line-chart,.bar-chart{height:120px}.achievements-grid{grid-template-columns:1fr;gap:16px}}@media (max-width: 480px){body{padding-bottom:80px}.overview-stats{grid-template-columns:1fr}.stat-card,.chart-card{padding:20px}.achievement-card{padding:20px;flex-direction:column;text-align:center}.earned-badge{position:static;margin-top:12px}}.about-page{min-height:100vh;background:linear-gradient(135deg,var(--background-color) 0%,rgba(76,175,80,.05) 100%)}.about-container{max-width:1000px;margin:0 auto;padding:40px 20px}.about-header{text-align:center;margin-bottom:60px;animation:fadeIn .8s ease-out}.about-header h1{font-size:3rem;font-weight:700;color:var(--text-primary);margin-bottom:16px}.about-header p{font-size:1.2rem;color:var(--text-secondary);max-width:600px;margin:0 auto}.mission-section{padding:40px;margin-bottom:60px;text-align:center;animation:slideIn .8s ease-out}.mission-section h2{font-size:2.5rem;font-weight:600;color:var(--text-primary);margin-bottom:24px}.mission-section p{font-size:1.1rem;color:var(--text-secondary);line-height:1.8;max-width:800px;margin:0 auto}.features-section{margin-bottom:60px}.features-section h2{font-size:2.5rem;font-weight:600;color:var(--text-primary);text-align:center;margin-bottom:40px}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px}.feature-item{padding:30px;text-align:center;transition:var(--transition);animation:scaleIn .6s ease-out}.feature-item:hover{transform:translateY(-5px)}.feature-icon{width:60px;height:60px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));border-radius:16px;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;color:#fff}.feature-item h3{font-size:1.3rem;font-weight:600;color:var(--text-primary);margin-bottom:12px}.feature-item p{color:var(--text-secondary);line-height:1.6}.story-section{padding:40px;margin-bottom:60px;animation:slideIn .8s ease-out}.story-section h2{font-size:2.5rem;font-weight:600;color:var(--text-primary);margin-bottom:24px;text-align:center}.story-section p{font-size:1.1rem;color:var(--text-secondary);line-height:1.8;margin-bottom:20px}.values-section{margin-bottom:60px}.values-section h2{font-size:2.5rem;font-weight:600;color:var(--text-primary);text-align:center;margin-bottom:40px}.values-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:30px}.value-item{text-align:center;padding:20px;animation:fadeIn .8s ease-out}.value-item h3{font-size:1.5rem;font-weight:600;color:var(--text-primary);margin-bottom:12px}.value-item p{color:var(--text-secondary);line-height:1.6}@media (max-width: 768px){.about-container{padding:20px 15px}.about-header h1{font-size:2.5rem}.mission-section,.story-section{padding:30px 20px}.features-grid,.values-grid{grid-template-columns:1fr;gap:20px}}@media (max-width: 480px){body{padding-bottom:80px}.about-header h1,.mission-section h2,.story-section h2,.features-section h2,.values-section h2{font-size:2rem}.feature-item{padding:24px}}.contact-page{min-height:100vh;background:linear-gradient(135deg,var(--background-color) 0%,rgba(76,175,80,.05) 100%)}.contact-container{max-width:1200px;margin:0 auto;padding:40px 20px}.contact-header{text-align:center;margin-bottom:60px;animation:fadeIn .8s ease-out}.contact-header h1{font-size:3rem;font-weight:700;color:var(--text-primary);margin-bottom:16px}.contact-header p{font-size:1.2rem;color:var(--text-secondary);max-width:600px;margin:0 auto}.contact-content{display:grid;grid-template-columns:1fr 2fr;gap:40px;margin-bottom:80px}.contact-info{display:flex;flex-direction:column;gap:24px}.info-card{padding:30px;text-align:center;transition:var(--transition);animation:slideIn .6s ease-out}.info-card:hover{transform:translateY(-5px)}.info-icon{width:50px;height:50px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));border-radius:12px;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;color:#fff}.info-card h3{font-size:1.3rem;font-weight:600;color:var(--text-primary);margin-bottom:8px}.info-card p{font-size:1.1rem;color:var(--text-primary);margin-bottom:4px;font-weight:500}.info-card span{font-size:.9rem;color:var(--text-secondary)}.contact-form{padding:40px;animation:scaleIn .8s ease-out}.contact-form h2{font-size:2rem;font-weight:600;color:var(--text-primary);margin-bottom:30px;text-align:center}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}.form-group{margin-bottom:24px}.form-group label{display:block;font-weight:500;color:var(--text-primary);margin-bottom:8px;font-size:.9rem}.form-group input,.form-group select,.form-group textarea{width:100%;padding:12px 16px;border:2px solid transparent;border-radius:12px;background:var(--glass-bg);color:var(--text-primary);font-size:16px;transition:var(--transition);resize:vertical}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #4caf501a}.form-group textarea{min-height:120px;font-family:inherit}.submit-btn{width:100%;padding:16px;font-size:1.1rem;font-weight:600;margin-top:10px}.faq-section{animation:fadeIn 1s ease-out}.faq-section h2{font-size:2.5rem;font-weight:600;color:var(--text-primary);text-align:center;margin-bottom:40px}.faq-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}.faq-item{padding:30px;transition:var(--transition);animation:slideIn .6s ease-out}.faq-item:hover{transform:translateY(-3px)}.faq-item h3{font-size:1.2rem;font-weight:600;color:var(--text-primary);margin-bottom:12px}.faq-item p{color:var(--text-secondary);line-height:1.6}@media (max-width: 768px){.contact-container{padding:20px 15px}.contact-header h1{font-size:2.5rem}.contact-content{grid-template-columns:1fr;gap:30px}.form-row{grid-template-columns:1fr;gap:0}.contact-form{padding:30px 20px}.faq-grid{grid-template-columns:1fr;gap:20px}}@media (max-width: 480px){body{padding-bottom:80px}.contact-header h1{font-size:2rem}.contact-form h2,.faq-section h2{font-size:1.8rem}.info-card,.faq-item{padding:24px}}.privacy-page{min-height:100vh;background:linear-gradient(135deg,var(--background-color) 0%,rgba(76,175,80,.05) 100%)}.privacy-container{max-width:900px;margin:0 auto;padding:40px 20px}.privacy-header{text-align:center;margin-bottom:60px;animation:fadeIn .8s ease-out}.privacy-header h1{font-size:3rem;font-weight:700;color:var(--text-primary);margin-bottom:8px}.privacy-header p{font-size:1rem;color:var(--text-secondary)}.privacy-content{display:flex;flex-direction:column;gap:30px}.privacy-section{padding:40px;animation:slideIn .6s ease-out;position:relative}.privacy-section h2{font-size:1.8rem;font-weight:600;color:var(--text-primary);margin-bottom:16px}.privacy-section p{font-size:1rem;color:var(--text-secondary);line-height:1.7;margin-bottom:16px}.privacy-section ul{list-style:none;padding:0;margin:16px 0}.privacy-section li{font-size:1rem;color:var(--text-secondary);line-height:1.6;margin-bottom:8px;padding-left:20px;position:relative}.privacy-section li:before{content:"•";color:var(--primary-color);font-weight:700;position:absolute;left:0}.privacy-section strong{color:var(--text-primary);font-weight:600}@media (max-width: 768px){.privacy-container{padding:20px 15px}.privacy-header h1{font-size:2.5rem}.privacy-section{padding:30px 20px}.privacy-section h2{font-size:1.5rem}}@media (max-width: 480px){body{padding-bottom:80px}.privacy-header h1{font-size:2rem}.privacy-section{padding:24px 16px}.privacy-section h2{font-size:1.3rem}.contact-info{padding:16px}}.terms-page{min-height:100vh;background:linear-gradient(135deg,var(--background-color) 0%,rgba(76,175,80,.05) 100%)}.terms-container{max-width:900px;margin:0 auto;padding:40px 20px}.terms-header{text-align:center;margin-bottom:60px;animation:fadeIn .8s ease-out}.header-icon{width:80px;height:80px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));border-radius:20px;display:flex;align-items:center;justify-content:center;margin:0 auto 24px;color:#fff;box-shadow:var(--shadow-light)}.terms-header h1{font-size:3rem;font-weight:700;color:var(--text-primary);margin-bottom:8px}.terms-header p{font-size:1rem;color:var(--text-secondary)}.terms-content{display:flex;flex-direction:column;gap:30px}.terms-section{padding:40px;animation:slideIn .6s ease-out;position:relative}.section-icon{width:50px;height:50px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));border-radius:12px;display:flex;align-items:center;justify-content:center;color:#fff;margin-bottom:20px}.terms-section h2{font-size:1.8rem;font-weight:600;color:var(--text-primary);margin-bottom:16px}.terms-section p{font-size:1rem;color:var(--text-secondary);line-height:1.7;margin-bottom:16px}.terms-section 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