:root{--primary:#2d2d2d;--secondary:#555;--accent:#ffeb3b;--accent-light:#fff176;--accent-dark:#fbc02d;--background:linear-gradient(135deg,#fff9c4,#ffeb3b 50%,#fff176);--surface:hsla(0,0%,100%,.9);--surface-alt:hsla(0,0%,100%,.75);--border:rgba(251,192,45,.25);--text-primary:#2d2d2d;--text-secondary:#555;--text-muted:#777;--gradient-primary:linear-gradient(135deg,#ffeb3b,#fbc02d);--gradient-cute:linear-gradient(135deg,#fff176,#ffeb3b 50%,#fbc02d);--shadow-light:rgba(251,192,45,.18);--shadow-medium:rgba(251,192,45,.25);--shadow-strong:rgba(251,192,45,.35);--shadow-cute:0 8px 32px rgba(255,235,59,.25)}*{margin:0;padding:0;box-sizing:border-box;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,SF Pro Display,Roboto,Helvetica Neue,Arial,sans-serif}body,html{background:var(--background)}body{color:var(--text-primary);min-height:100dvh;line-height:1.6;font-size:16px;position:relative;overflow-x:hidden}body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at 20% 30%,rgba(255,235,59,.4) 0,transparent 50%),radial-gradient(circle at 80% 70%,rgba(255,241,118,.3) 0,transparent 50%),radial-gradient(circle at 40% 80%,rgba(251,192,45,.2) 0,transparent 50%);pointer-events:none;z-index:-1}.content{max-width:1200px;margin:0 auto;padding:40px 20px}.hero-section{text-align:center;padding:60px 0}.logo-container{margin-bottom:60px}.logo{font-size:5rem;margin-bottom:16px;filter:drop-shadow(0 4px 8px var(--shadow-light));animation:bounce 2s infinite;transform-origin:center bottom}@keyframes bounce{0%,20%,50%,80%,to{transform:translateY(0)}40%{transform:translateY(-8px)}60%{transform:translateY(-4px)}}.brand-title{font-size:5.5rem;font-weight:900;background:linear-gradient(135deg,#e65100,#ff5722 50%,#ff8a65);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:20px;letter-spacing:-.04em;font-family:Fredoka,Poppins,-apple-system,BlinkMacSystemFont,sans-serif;text-shadow:0 6px 16px rgba(230,81,0,.4);position:relative;transform:perspective(500px) rotateX(-2deg);text-rendering:optimizeLegibility}.hero-content{margin-bottom:80px}.hero-title{font-size:2.5rem;font-weight:600;color:var(--text-primary);margin-bottom:24px;letter-spacing:-.02em;max-width:800px;margin-left:auto;margin-right:auto}.hero-description{font-size:1.125rem;color:var(--text-secondary);line-height:1.7;max-width:600px;margin:0 auto 40px}.features{display:grid;grid-template-columns:repeat(2,1fr);grid-template-rows:repeat(2,1fr);grid-gap:32px;gap:32px;margin-bottom:80px;max-width:800px;margin-left:auto;margin-right:auto}.feature-card{background:var(--surface);border-radius:24px;padding:40px 32px;text-align:center;box-shadow:0 4px 20px rgba(0,0,0,.08),0 2px 8px rgba(255,235,59,.15);border:2px solid var(--border);transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.feature-card:hover{transform:translateY(-8px) scale(1.02);box-shadow:0 16px 40px rgba(0,0,0,.12),0 8px 24px rgba(255,235,59,.3)}.feature-icon{font-size:3.5rem;margin-bottom:24px;filter:drop-shadow(0 4px 8px var(--shadow-light));transition:all .3s ease;display:inline-block}.feature-card:hover .feature-icon{transform:scale(1.2) rotate(5deg);filter:drop-shadow(0 6px 12px var(--shadow-medium))}.feature-card h3{font-size:1.5rem;font-weight:600;color:var(--text-primary);margin-bottom:12px;letter-spacing:-.01em}.feature-card p{font-size:1rem;color:var(--text-secondary);line-height:1.6;margin-bottom:24px}.feature-button{background:var(--gradient-primary);color:#fff;font-size:.95rem;font-weight:600;padding:12px 32px;border:none;border-radius:50px;cursor:pointer;box-shadow:0 4px 16px rgba(255,235,59,.3);transition:all .3s cubic-bezier(.4,0,.2,1);letter-spacing:-.01em;font-family:inherit;text-decoration:none;display:inline-block;text-align:center}.feature-button:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(255,235,59,.4)}.feature-button:active{transform:translateY(0)}.cta-section{text-align:center}.cta-button{background:var(--gradient-primary);color:#fff;font-size:1.125rem;font-weight:600;padding:16px 48px;border:none;border-radius:50px;cursor:pointer;box-shadow:0 4px 20px rgba(255,107,53,.3);transition:all .3s ease;letter-spacing:-.01em}.cta-button:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(255,107,53,.4)}.cta-button:active{transform:translateY(0)}.cta-subtitle{font-size:.875rem;color:var(--text-muted);margin-top:16px;font-weight:500}@media (max-width:768px){.content{padding:20px 16px}.hero-section{padding:40px 0}.logo{font-size:3rem}.brand-title{font-size:3.5rem;transform:perspective(500px) rotateX(-1deg)}.hero-title{font-size:1.875rem;margin-bottom:16px}.hero-description{font-size:1rem;margin-bottom:32px}.features{grid-template-columns:1fr;grid-template-rows:auto;gap:24px;margin-bottom:60px}.feature-card{padding:32px 24px}.feature-icon{font-size:2.5rem;margin-bottom:20px}.feature-card h3{font-size:1.25rem}.cta-button{font-size:1rem;padding:14px 36px}}.workout-page{max-width:800px;margin:0 auto;padding:40px 20px;min-height:100vh}.workout-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;padding:1.5rem 2rem;background:linear-gradient(135deg,#4fc3f7,#0288d1 50%,#0277bd);border-radius:20px;border:1px solid #4fc3f7;box-shadow:0 8px 24px rgba(79,195,247,.2)}@media (max-width:768px){.workout-header{flex-direction:column;gap:1.5rem;text-align:center;padding:1.5rem}.workout-header h1{order:-1;margin-bottom:0;font-size:1.5rem}}.workout-header h1{font-size:2rem;font-weight:900;color:#fff;text-align:center;flex:1 1;text-shadow:0 2px 4px rgba(0,0,0,.2)}.back-button,.home-button,.weekly-button{background:var(--surface-alt);color:var(--text-primary);text-decoration:none;padding:.75rem 1.5rem;border-radius:12px;font-weight:600;box-shadow:0 2px 8px rgba(0,0,0,.08);transition:all .3s ease;border:2px solid var(--border)}.back-button:hover,.home-button:hover,.weekly-button:hover{transform:translateY(-1px);box-shadow:0 4px 12px rgba(0,0,0,.12);background:var(--surface);border-color:var(--accent-light)}.workout-header .back-button{background:linear-gradient(135deg,#fff,#f8f8f8 50%,#f0f0f0);color:#2d2d2d;border:2px solid hsla(0,0%,100%,.8);text-shadow:none}.workout-header .back-button:hover{background:linear-gradient(135deg,#f8f8f8,#f0f0f0 50%,#e8e8e8);border-color:#fff;transform:translateY(-1px);box-shadow:0 6px 16px hsla(0,0%,100%,.3);color:#2d2d2d}.workout-header .weekly-button{background:linear-gradient(135deg,#ff8a9b,#ff6b9d 50%,#e91e63);color:#fff;border:2px solid #ff8a9b;text-shadow:0 1px 2px rgba(0,0,0,.2)}.workout-header .weekly-button:hover{background:linear-gradient(135deg,#ff6b9d,#e91e63 50%,#c2185b);border-color:#e91e63;transform:translateY(-1px);box-shadow:0 6px 16px rgba(255,107,157,.4);color:#fff}.weekly-header .back-button{background:linear-gradient(135deg,#ff8a9b,#ff6b9d 50%,#e91e63);color:#fff;border:2px solid #ff8a9b;text-shadow:0 1px 2px rgba(0,0,0,.2)}.weekly-header .back-button:hover{background:linear-gradient(135deg,#ff6b9d,#e91e63 50%,#c2185b);border-color:#e91e63;transform:translateY(-1px);box-shadow:0 6px 16px rgba(255,107,157,.4);color:#fff}.weekly-header .home-button{background:linear-gradient(135deg,#fff,#f8f8f8 50%,#f0f0f0);color:#2d2d2d;border:2px solid hsla(0,0%,100%,.8);text-shadow:none}.weekly-header .home-button:hover{background:linear-gradient(135deg,#f8f8f8,#f0f0f0 50%,#e8e8e8);border-color:#fff;transform:translateY(-1px);box-shadow:0 6px 16px hsla(0,0%,100%,.3);color:#2d2d2d}.workout-form{background:var(--surface);border-radius:24px;padding:40px;box-shadow:0 8px 32px rgba(0,0,0,.1)}.workout-types{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));grid-gap:16px;gap:16px;margin-bottom:40px}.type-button{padding:16px 20px;border:2px solid var(--border);border-radius:20px;background:var(--surface-alt);font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .3s ease;text-align:center}.type-button:hover{transform:translateY(-2px);box-shadow:0 4px 16px rgba(255,183,77,.4);border-color:rgba(255,183,77,.6)}.type-button.active{background:linear-gradient(135deg,#ffb74d,#ff7043 50%,#ff5722);color:#fff;border-color:#ffb74d;transform:translateY(-2px);text-shadow:0 1px 2px rgba(0,0,0,.2)}.form-section{margin-bottom:32px}.form-section label{display:block;font-weight:600;margin-bottom:12px;color:var(--text-primary);font-size:1.1rem}.form-section input,.form-section textarea{width:100%;padding:16px 20px;border:2px solid var(--border);border-radius:16px;font-size:1rem;background:var(--surface-alt);transition:all .3s ease;font-family:inherit}.form-section input:focus,.form-section textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(255,235,59,.2)}.save-button{width:100%;background:linear-gradient(135deg,#b39ddb,#9c27b0 50%,#8e24aa);color:#fff;font-size:1.2rem;font-weight:600;padding:18px 32px;border:none;border-radius:25px;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 16px rgba(156,39,176,.4);text-shadow:0 1px 2px rgba(0,0,0,.2)}.save-button:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(156,39,176,.6);background:linear-gradient(135deg,#ce93d8,#b39ddb 50%,#9c27b0)}.weekly-page{max-width:900px;margin:0 auto;padding:40px 20px;min-height:100vh}.weekly-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;padding:1.5rem 2rem;background:linear-gradient(135deg,#4fc3f7,#0288d1 50%,#0277bd);border-radius:20px;border:1px solid #4fc3f7;box-shadow:0 8px 24px rgba(79,195,247,.2)}@media (max-width:768px){.weekly-header{flex-direction:column;gap:1.5rem;text-align:center;padding:1.5rem}.weekly-header h1{order:-1;margin-bottom:0;font-size:1.5rem}}.weekly-header h1{font-size:2rem;font-weight:900;color:#fff;text-align:center;flex:1 1;text-shadow:0 2px 4px rgba(0,0,0,.2)}.weekly-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));grid-gap:24px;gap:24px;margin-bottom:40px}.weekly-stats .stat-card{display:block!important;align-items:normal!important;gap:initial!important;text-align:center}.weekly-stats .stat-card h3{display:block;margin-bottom:1rem}.weekly-stats .big-number{display:block;margin-top:1rem}.stat-card{padding:32px;text-align:center;box-shadow:0 8px 32px rgba(0,0,0,.1);border:2px solid var(--border)}.stat-card h3{font-size:1.1rem;color:var(--text-secondary);margin-bottom:16px;font-weight:500}.big-number{font-size:2.5rem;font-weight:700;background:linear-gradient(135deg,#d84315,#ff5722 50%,#ff8a65);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin:1rem 0 0;text-shadow:0 2px 8px rgba(216,67,21,.2)}.workout-list{background:var(--surface);border-radius:24px;padding:40px;box-shadow:0 8px 32px rgba(0,0,0,.1)}.workout-list h2{font-size:1.8rem;font-weight:600;margin-bottom:32px;color:var(--text-primary)}.empty-state{text-align:center;padding:60px 20px}.empty-state p{font-size:1.2rem;color:var(--text-secondary);margin-bottom:24px}.start-button{display:inline-block;background:var(--gradient-primary);color:#fff;text-decoration:none;font-weight:600;padding:16px 32px;border-radius:25px;transition:all .3s ease;box-shadow:0 4px 16px rgba(255,235,59,.3)}.start-button:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(255,235,59,.4)}.workout-item{display:flex;align-items:center;gap:20px;padding:20px 60px 20px 24px;margin-bottom:16px;background:var(--surface-alt);border-radius:16px;border:1px solid var(--border);transition:all .3s ease;position:relative;min-height:80px}.workout-item:hover{transform:translateY(-2px);box-shadow:0 4px 16px rgba(0,0,0,.1)}.workout-icon{font-size:2.5rem;min-width:60px;text-align:center}.workout-info{flex:1 1}.workout-header-info{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;flex-wrap:wrap}.workout-header-info h4{font-size:1.3rem;font-weight:600;color:var(--text-primary);margin:0}.workout-date{font-size:.9rem;color:var(--text-muted);background:var(--surface);padding:6px 12px;border-radius:12px;white-space:nowrap}.workout-duration{font-size:1.1rem;font-weight:600;color:var(--accent-dark);margin:8px 0}.workout-details{color:var(--text-secondary);line-height:1.5;margin:0}.menu-container{position:absolute;right:16px;top:50%;transform:translateY(-50%)}.menu-button{background:var(--surface);color:var(--text-secondary);border:none;border-radius:50%;width:36px;height:36px;font-size:1.4rem;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;line-height:1;font-weight:700}.menu-button:hover{background:var(--surface-alt);color:var(--text-primary);transform:scale(1.05)}.menu-button:active{transform:scale(.95)}.dropdown-menu{position:absolute;top:100%;right:0;margin-top:8px;background:var(--surface);border-radius:12px;box-shadow:0 8px 32px rgba(0,0,0,.15);border:1px solid var(--border);min-width:120px;z-index:1000;overflow:hidden;animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}.menu-item{width:100%;padding:12px 16px;background:none;border:none;text-align:left;font-size:.9rem;cursor:pointer;transition:background .2s ease;display:flex;align-items:center;gap:8px}.delete-item{color:#ff4757}.delete-item:hover{background:rgba(255,71,87,.1);color:#ff3742}.navigation{background:var(--surface);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);position:-webkit-sticky;position:sticky;top:0;z-index:1000;padding:1rem 0}.nav-container{max-width:1200px;margin:0 auto;padding:0 2rem;justify-content:space-between}.nav-container,.nav-logo{display:flex;align-items:center}.nav-logo{gap:.75rem;text-decoration:none;color:var(--text-primary);font-weight:700;font-size:1.6rem;transition:all .3s ease}.nav-logo:hover{transform:translateY(-1px);color:var(--accent-dark)}.nav-logo .logo{font-size:1.5rem;margin-top:12px;align-self:flex-start}.brand-name{background:linear-gradient(135deg,#ff8f00,#ffa000 50%,#ffb74d);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}.nav-auth,.nav-user{display:flex;align-items:center;gap:1rem}.nav-greeting{color:var(--text-secondary);font-size:.95rem}.nav-buttons{display:flex;gap:.75rem}.nav-button{padding:.6rem 1.2rem;border-radius:12px;text-decoration:none;font-weight:600;font-size:.9rem;border:2px solid transparent;transition:all .3s ease;cursor:pointer;background:none;white-space:nowrap}.nav-button.primary{background:linear-gradient(135deg,#87ceeb,#4fc3f7 50%,#0288d1);color:#fff;border-color:#4fc3f7;text-shadow:0 1px 2px rgba(0,0,0,.1)}.nav-button.primary:hover{transform:translateY(-1px);box-shadow:0 6px 16px rgba(79,195,247,.25);border-color:#0288d1;background:linear-gradient(135deg,#4fc3f7,#0288d1 50%,#0277bd)}.nav-button.secondary{background:linear-gradient(135deg,#e91e63,#ff6b9d 50%,#ff8a9b);color:#fff;border-color:#e91e63;text-shadow:0 1px 2px rgba(0,0,0,.1)}.nav-button.secondary:hover{background:linear-gradient(135deg,#ad1457,#c2185b 50%,#e91e63);color:#fff;border-color:#ad1457;transform:translateY(-1px);box-shadow:0 6px 16px rgba(173,20,87,.3)}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem}.auth-container{background:var(--surface);padding:3rem 2.5rem;border-radius:24px;box-shadow:var(--shadow-cute);border:1px solid var(--border);max-width:450px;width:100%}.auth-header{text-align:center;margin-bottom:2.5rem}.auth-header .logo{font-size:3rem;margin-bottom:1rem}.auth-header h1{font-size:1.75rem;font-weight:700;margin-bottom:.75rem;background:var(--gradient-primary);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}.auth-header p{color:var(--text-secondary);font-size:1.05rem}.auth-form{gap:1.5rem;margin-bottom:2rem}.auth-form,.form-group{display:flex;flex-direction:column}.form-group{gap:.5rem}.form-group label{font-weight:600;color:var(--text-primary);font-size:.95rem}.form-group input{padding:.875rem 1rem;border:2px solid var(--border);border-radius:12px;background:hsla(0,0%,100%,.8);font-size:1rem;transition:all .3s ease}.form-group input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(255,235,59,.1);background:hsla(0,0%,100%,.95)}.auth-submit-button{background:var(--gradient-primary);color:var(--text-primary);border:none;padding:1rem 1.5rem;border-radius:14px;font-size:1.1rem;font-weight:700;cursor:pointer;transition:all .3s ease;border:2px solid var(--accent)}.auth-submit-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:var(--shadow-cute)}.auth-submit-button:disabled{opacity:.7;cursor:not-allowed}.auth-footer{text-align:center;color:var(--text-secondary)}.auth-footer p{margin-bottom:1rem}.auth-link{color:var(--accent-dark);text-decoration:none;font-weight:600;transition:color .2s ease}.auth-link:hover{color:var(--accent)}.home-link{color:var(--text-muted);text-decoration:none;font-size:.9rem;transition:color .2s ease}.home-link:hover{color:var(--text-secondary)}.auth-required,.loading-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem}.auth-content,.loading-content{text-align:center;background:var(--surface);padding:3rem 2.5rem;border-radius:24px;box-shadow:var(--shadow-cute);border:1px solid var(--border);max-width:500px}.auth-content .logo,.loading-content .logo{font-size:4rem;margin-bottom:1.5rem}.auth-content h1,.loading-content h2{font-size:1.75rem;font-weight:700;margin-bottom:1rem;background:var(--gradient-primary);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}.loading-content h2{font-size:1.5rem}.auth-content p{color:var(--text-secondary);font-size:1.1rem;margin-bottom:2rem;line-height:1.6}.auth-buttons{display:flex;gap:1rem;justify-content:center}.auth-button{padding:.875rem 1.75rem;border-radius:14px;text-decoration:none;font-weight:700;font-size:1rem;border:2px solid transparent;transition:all .3s ease;cursor:pointer}.auth-button.primary{background:linear-gradient(135deg,#87ceeb,#4fc3f7 50%,#0288d1);color:#fff;border-color:#4fc3f7;text-shadow:0 1px 2px rgba(0,0,0,.1)}.auth-button.primary:hover{transform:translateY(-2px);box-shadow:0 6px 16px rgba(79,195,247,.25);background:linear-gradient(135deg,#4fc3f7,#0288d1 50%,#0277bd);border-color:#0288d1}.auth-button.secondary{background:linear-gradient(135deg,#e91e63,#ff6b9d 50%,#ff8a9b);color:#fff;border-color:#e91e63;text-shadow:0 1px 2px rgba(0,0,0,.1)}.auth-button.secondary:hover{background:linear-gradient(135deg,#ad1457,#c2185b 50%,#e91e63);color:#fff;border-color:#ad1457;transform:translateY(-2px);box-shadow:0 6px 16px rgba(173,20,87,.3)}.loading-spinner{width:40px;height:40px;border-top:3px solid var(--border);border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin 1s linear infinite;margin:1.5rem auto 0}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.user-greeting{background:#fff;padding:1.5rem 2rem;border-radius:20px;text-align:center;font-weight:600;color:var(--text-primary);margin-bottom:2rem;border:1px solid rgba(0,0,0,.08);box-shadow:0 4px 12px rgba(0,0,0,.05);position:relative;margin-top:1rem}.user-greeting:before{top:-10px;left:2rem;border-left:15px solid transparent;border-right:15px solid transparent;border-bottom:10px solid #fff;filter:drop-shadow(0 -2px 2px rgba(0,0,0,.05))}.user-greeting:after,.user-greeting:before{content:"";position:absolute;width:0;height:0}.user-greeting:after{top:-11px;left:calc(2rem - 1px);border-left:16px solid transparent;border-right:16px solid transparent;border-bottom:11px solid rgba(0,0,0,.08)}@media (max-width:768px){.user-greeting:before{left:1.5rem}.user-greeting:after{left:calc(1.5rem - 1px)}.nav-container{padding:0 1rem;flex-direction:column;gap:1rem}.nav-auth,.nav-user{flex-direction:column;gap:.5rem;text-align:center}.nav-greeting{font-size:.9rem}.nav-buttons{flex-wrap:wrap;justify-content:center}.auth-container{padding:2rem 1.5rem;margin:1rem}.auth-buttons{flex-direction:column;gap:.75rem}.auth-content,.loading-content{padding:2rem 1.5rem;margin:1rem}}.progress-page{padding:2rem 1rem;max-width:1200px;margin:0 auto;background:transparent}.progress-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;padding:1.5rem 2rem;background:linear-gradient(135deg,#4fc3f7,#0288d1 50%,#0277bd);border-radius:20px;border:1px solid #4fc3f7;box-shadow:0 8px 24px rgba(79,195,247,.2)}.progress-header h1{font-size:2rem;font-weight:900;color:#fff;text-align:center;flex:1 1;text-shadow:0 2px 4px rgba(0,0,0,.2)}.workout-button{padding:.75rem 1.5rem;background:linear-gradient(135deg,#ff8a9b,#ff6b9d 50%,#e91e63);color:#fff;text-decoration:none;border-radius:12px;font-weight:700;transition:all .3s ease;border:2px solid #ff8a9b;text-shadow:0 1px 2px rgba(0,0,0,.2)}.workout-button:hover{transform:translateY(-2px);box-shadow:0 6px 16px rgba(255,107,157,.4);background:linear-gradient(135deg,#ff6b9d,#e91e63 50%,#c2185b);border-color:#e91e63}.progress-header .back-button{background:linear-gradient(135deg,#fff,#f8f8f8 50%,#f0f0f0);color:#2d2d2d;border:2px solid hsla(0,0%,100%,.8);text-shadow:none}.progress-header .back-button:hover{background:linear-gradient(135deg,#f8f8f8,#f0f0f0 50%,#e8e8e8);border-color:#fff;transform:translateY(-1px);box-shadow:0 6px 16px hsla(0,0%,100%,.3);color:#2d2d2d}.empty-progress{display:flex;justify-content:center;align-items:center;min-height:50vh;padding:2rem}.empty-content{text-align:center;background:var(--surface);padding:3rem;border-radius:24px;box-shadow:var(--shadow-light);border:1px solid var(--border);max-width:500px}.empty-icon{font-size:4rem;margin-bottom:1rem}.empty-content h2{font-size:1.5rem;color:var(--text-primary);margin-bottom:.5rem}.empty-content p{color:var(--text-secondary);margin-bottom:2rem;line-height:1.6}.start-workout-button{padding:1rem 2rem;background:linear-gradient(135deg,#87ceeb,#4fc3f7 50%,#0288d1);color:#fff;text-decoration:none;border-radius:14px;font-weight:700;transition:all .3s ease;display:inline-block;border:2px solid #4fc3f7;text-shadow:0 1px 2px rgba(0,0,0,.1)}.start-workout-button:hover{transform:translateY(-2px);box-shadow:0 8px 32px rgba(79,195,247,.4);background:linear-gradient(135deg,#4fc3f7,#0288d1 50%,#0277bd);border-color:#0288d1}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));grid-gap:1.5rem;gap:1.5rem;margin-bottom:3rem}.stat-card{background:var(--surface);padding:2rem;border-radius:20px;border:1px solid var(--border);box-shadow:var(--shadow-light);display:flex;align-items:center;gap:1.5rem;transition:all .3s ease;position:relative;overflow:hidden}.stat-card.highlight{background:var(--gradient-cute);border-color:var(--accent);transform:scale(1.02)}.stat-card:hover{transform:translateY(-4px) scale(1.02);box-shadow:var(--shadow-cute)}.stat-icon{font-size:2.5rem;flex-shrink:0}.stat-content h3{font-size:.9rem;color:var(--text-secondary);font-weight:600;margin-bottom:.5rem;text-transform:uppercase;letter-spacing:.5px}.stat-value{font-size:2rem;font-weight:900;color:var(--text-primary);margin-bottom:.25rem}.stat-subtitle{font-size:.85rem;color:var(--text-muted);font-weight:500}.stat-change{font-size:.85rem;font-weight:600;padding:.25rem .5rem;border-radius:8px;display:inline-block;margin-top:.5rem}.stat-change.positive{background:rgba(16,185,129,.15);color:#10b981}.stat-change.negative{background:rgba(239,68,68,.15);color:#ef4444}.charts-section{margin-bottom:3rem}.chart-container{background:var(--surface);border-radius:20px;padding:2rem;margin-bottom:2rem;border:1px solid var(--border);box-shadow:var(--shadow-light)}.chart-container h2{font-size:1.3rem;font-weight:700;color:var(--text-primary);margin-bottom:1.5rem;display:flex;align-items:center;gap:.5rem}.chart-wrapper{width:100%;height:300px}.charts-row{display:grid;grid-template-columns:1fr 1fr;grid-gap:2rem;gap:2rem}.chart-container.half{margin-bottom:0}.chart-container.half .chart-wrapper{height:250px}.chart-legend{display:flex;justify-content:center;gap:2rem;margin-top:1rem;flex-wrap:wrap}.legend-item{display:flex;align-items:center;gap:.5rem;font-size:.9rem;color:var(--text-secondary)}.legend-color{width:12px;height:12px;border-radius:50%}.achievements-section{background:var(--surface);border-radius:20px;padding:2rem;border:1px solid var(--border);box-shadow:var(--shadow-light)}.achievements-section h2{font-size:1.3rem;font-weight:700;color:var(--text-primary);margin-bottom:1.5rem}.badges-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:1.5rem;gap:1.5rem}.badge{background:var(--surface-alt);border-radius:16px;padding:1.5rem;text-align:center;border:2px solid var(--border);transition:all .3s ease;position:relative;overflow:hidden}.badge.earned{background:var(--gradient-cute);border-color:var(--accent);transform:scale(1.02)}.badge.locked{opacity:.6;filter:grayscale(.8)}.badge:hover{transform:translateY(-4px) scale(1.05)}.badge-icon{font-size:2rem;margin-bottom:.5rem}.badge-title{font-weight:700;color:var(--text-primary);margin-bottom:.25rem;font-size:1rem}.badge-desc{font-size:.8rem;color:var(--text-secondary);line-height:1.4}@media (max-width:768px){.progress-page{padding:1rem .75rem}.progress-header{flex-direction:column;gap:1.5rem;text-align:center;padding:1.5rem}.progress-header h1{font-size:1.5rem}.stats-grid{grid-template-columns:1fr;gap:1rem}.stat-card{padding:1.5rem;flex-direction:column;text-align:center;gap:1rem}.stat-value{font-size:1.75rem}.charts-row{grid-template-columns:1fr;gap:1.5rem}.chart-container{padding:1.5rem}.chart-container h2{font-size:1.1rem}.chart-wrapper{height:250px}.chart-container.half .chart-wrapper{height:220px}.chart-legend{gap:1rem}.badges-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem}.badge{padding:1.25rem}.achievements-section{padding:1.5rem}}