:root{--bg-primary: #0a0a0c;--bg-secondary: #111115;--bg-card: rgba(255, 255, 255, .04);--bg-card-hover: rgba(255, 255, 255, .07);--bg-elevated: rgba(255, 255, 255, .08);--glass-bg: rgba(255, 255, 255, .05);--glass-border: rgba(255, 255, 255, .08);--glass-blur: 20px;--text-primary: #f0f0f2;--text-secondary: rgba(240, 240, 242, .6);--text-tertiary: rgba(240, 240, 242, .35);--text-inverse: #0a0a0c;--accent: #4F8EFF;--accent-glow: rgba(79, 142, 255, .3);--accent-gradient: linear-gradient(135deg, #4F8EFF 0%, #7C5CFC 100%);--success: #00E676;--success-glow: rgba(0, 230, 118, .3);--danger: #FF4757;--danger-glow: rgba(255, 71, 87, .3);--cat-chest: #FF6B6B;--cat-back: #4ECDC4;--cat-legs: #FFE66D;--cat-shoulders: #A78BFA;--cat-arms: #F97316;--cat-core: #06B6D4;--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--space-2xl: 48px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--ease-spring: cubic-bezier(.34, 1.56, .64, 1);--ease-smooth: cubic-bezier(.4, 0, .2, 1);--duration-fast: .15s;--duration-normal: .25s;--duration-slow: .4s;--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px);--nav-height: 72px}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-tap-highlight-color:transparent;overscroll-behavior:none}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);line-height:1.5;min-height:100dvh;overflow-x:hidden}#root{min-height:100dvh;display:flex;flex-direction:column}.text-display{font-size:2.5rem;font-weight:800;letter-spacing:-.03em;line-height:1.1}.text-title{font-size:1.5rem;font-weight:700;letter-spacing:-.02em}.text-heading{font-size:1.125rem;font-weight:600;letter-spacing:-.01em}.text-body{font-size:.9375rem;font-weight:400}.text-caption{font-size:.8125rem;font-weight:500;color:var(--text-secondary)}.text-micro{font-size:.6875rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-tertiary)}.page{flex:1;padding:var(--space-md);padding-top:calc(var(--safe-top) + var(--space-lg));padding-bottom:calc(var(--safe-bottom) + var(--space-lg));max-width:480px;margin:0 auto;width:100%}.page-header{margin-bottom:var(--space-xl)}.page-header.centered{text-align:center}.page-header h1{font-size:1.75rem;font-weight:800;letter-spacing:-.03em;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.page-header .subtitle{color:var(--text-secondary);font-size:.875rem;margin-top:var(--space-xs)}.hamburger-wrapper{position:relative;display:inline-block;margin-top:var(--space-sm)}.hamburger-btn{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;width:36px;height:36px;background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-sm);cursor:pointer;transition:all var(--duration-fast) var(--ease-spring);-webkit-tap-highlight-color:transparent;margin:0 auto}.hamburger-btn:active{transform:scale(.9)}.hamburger-btn.open{background:var(--bg-card-hover);border-color:var(--accent);box-shadow:0 0 12px var(--accent-glow)}.hamburger-line{display:block;width:18px;height:2px;background:var(--text-secondary);border-radius:2px;transition:all var(--duration-fast) var(--ease-smooth)}.hamburger-btn.open .hamburger-line:nth-child(1){transform:translateY(6px) rotate(45deg)}.hamburger-btn.open .hamburger-line:nth-child(2){opacity:0}.hamburger-btn.open .hamburger-line:nth-child(3){transform:translateY(-6px) rotate(-45deg)}.hamburger-dropdown{position:absolute;top:calc(100% + var(--space-sm));left:50%;transform:translate(-50%);background:var(--bg-secondary);border:1px solid var(--glass-border);border-radius:var(--radius-md);padding:var(--space-xs);min-width:160px;z-index:200;backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);box-shadow:0 8px 32px #00000080;animation:fadeIn var(--duration-fast) var(--ease-smooth),slideInUp var(--duration-normal) var(--ease-spring)}.hamburger-link{display:flex;align-items:center;gap:var(--space-md);padding:12px var(--space-md);border-radius:var(--radius-sm);text-decoration:none;color:var(--text-secondary);font-size:.9375rem;font-weight:600;transition:all var(--duration-fast) var(--ease-smooth);-webkit-tap-highlight-color:transparent}.hamburger-link:active{background:var(--bg-card-hover)}.hamburger-link.active{color:var(--accent);background:#4f8eff14}.glass-card{background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));border:1px solid var(--glass-border);border-radius:var(--radius-lg);padding:var(--space-md);transition:transform var(--duration-fast) var(--ease-spring),background var(--duration-fast) var(--ease-smooth)}.glass-card:active{transform:scale(.98)}.bottom-nav{position:fixed;bottom:0;left:0;right:0;height:calc(var(--nav-height) + var(--safe-bottom));padding-bottom:var(--safe-bottom);background:#0a0a0cd9;backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border-top:1px solid var(--glass-border);display:flex;align-items:center;justify-content:center;gap:0;z-index:100}.nav-item{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;padding:var(--space-sm) 0;text-decoration:none;color:var(--text-tertiary);transition:color var(--duration-normal) var(--ease-smooth);position:relative;-webkit-tap-highlight-color:transparent}.nav-item.active{color:var(--accent)}.nav-item.active:before{content:"";position:absolute;top:0;left:50%;transform:translate(-50%);width:32px;height:3px;background:var(--accent-gradient);border-radius:0 0 4px 4px}.nav-item svg{width:22px;height:22px;transition:transform var(--duration-fast) var(--ease-spring)}.nav-item:active svg{transform:scale(.85)}.nav-label{font-size:.6875rem;font-weight:600;letter-spacing:.02em}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);z-index:200;display:flex;align-items:flex-end;animation:fadeIn var(--duration-normal) var(--ease-smooth)}.modal-content{width:100%;max-height:85dvh;background:var(--bg-secondary);border-radius:var(--radius-xl) var(--radius-xl) 0 0;padding:var(--space-md);padding-top:var(--space-lg);display:flex;flex-direction:column;animation:slideUp var(--duration-slow) var(--ease-spring)}.modal-handle{width:36px;height:4px;background:var(--text-tertiary);border-radius:var(--radius-full);margin:0 auto var(--space-lg);flex-shrink:0}.modal-title{font-size:1.25rem;font-weight:700;margin-bottom:var(--space-md)}.search-input-wrapper{position:relative;margin-bottom:var(--space-md)}.search-input{width:100%;padding:12px 16px 12px 44px;background:var(--bg-card);border:1px solid var(--glass-border);border-radius:var(--radius-md);color:var(--text-primary);font-family:inherit;font-size:.9375rem;outline:none;transition:border-color var(--duration-fast) var(--ease-smooth),box-shadow var(--duration-fast) var(--ease-smooth)}.search-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}.search-input::placeholder{color:var(--text-tertiary)}.search-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--text-tertiary);width:18px;height:18px}.category-pills{display:flex;gap:var(--space-sm);overflow-x:auto;padding-bottom:var(--space-md);scrollbar-width:none;-ms-overflow-style:none;flex-shrink:0}.category-pills::-webkit-scrollbar{display:none}.category-pill{padding:6px 14px;border-radius:var(--radius-full);font-size:.8125rem;font-weight:600;white-space:nowrap;border:1px solid var(--glass-border);background:transparent;color:var(--text-secondary);cursor:pointer;transition:all var(--duration-fast) var(--ease-spring);-webkit-tap-highlight-color:transparent}.category-pill.active{background:var(--accent);color:var(--text-inverse);border-color:var(--accent);box-shadow:0 0 16px var(--accent-glow)}.category-pill:active{transform:scale(.93)}.exercise-list{flex:1;overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch}.exercise-item{display:flex;align-items:center;gap:var(--space-md);padding:14px var(--space-md);border-radius:var(--radius-md);cursor:pointer;transition:background var(--duration-fast) var(--ease-smooth);-webkit-tap-highlight-color:transparent}.exercise-item:active{background:var(--bg-card-hover)}.exercise-item-icon{width:40px;height:40px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:1.25rem;flex-shrink:0}.exercise-item-info{flex:1;min-width:0}.exercise-item-name{font-weight:600;font-size:.9375rem}.exercise-item-category{font-size:.75rem;font-weight:500;text-transform:capitalize;margin-top:2px}.wheel-picker-wrapper{display:flex;flex-direction:column;align-items:center;padding:var(--space-sm) 0}.wheel-picker-label{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-tertiary);margin-bottom:var(--space-sm)}.wheel-picker-display{display:flex;align-items:baseline;gap:var(--space-sm);margin-bottom:var(--space-sm)}.wheel-picker-value{font-size:2rem;font-weight:800;letter-spacing:-.04em;line-height:1;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.wheel-picker-unit{font-size:1.125rem;font-weight:600;color:var(--text-tertiary)}.wheel-picker-container{position:relative;width:100%;max-width:200px;overflow:hidden;border-radius:var(--radius-lg)}.wheel-picker-scroll{overflow-y:auto;scroll-snap-type:y mandatory;-webkit-overflow-scrolling:touch;scrollbar-width:none;-ms-overflow-style:none}.wheel-picker-scroll::-webkit-scrollbar{display:none}.wheel-picker-highlight{position:absolute;left:0;right:0;background:var(--glass-bg);border-top:1px solid var(--accent);border-bottom:1px solid var(--accent);box-shadow:0 0 20px var(--accent-glow);pointer-events:none;z-index:2}.wheel-picker-fade-top{position:absolute;top:0;left:0;right:0;height:40%;background:linear-gradient(to bottom,var(--bg-primary) 0%,transparent 100%);pointer-events:none;z-index:3}.wheel-picker-fade-bottom{position:absolute;bottom:0;left:0;right:0;height:40%;background:linear-gradient(to top,var(--bg-primary) 0%,transparent 100%);pointer-events:none;z-index:3}.wheel-picker-item{display:flex;align-items:center;justify-content:center;gap:6px;font-size:1.125rem;font-weight:500;color:var(--text-tertiary);scroll-snap-align:center;-webkit-user-select:none;user-select:none;transition:color .15s ease,font-weight .15s ease}.wheel-picker-item.active{font-size:1.25rem;font-weight:700;color:var(--text-primary)}.wheel-picker-item-unit{font-size:.75rem;font-weight:500;color:var(--text-tertiary);opacity:.6}.wheel-picker-item-bw{font-size:.9375rem;font-weight:600;color:var(--success);letter-spacing:.01em}.rep-counter{display:flex;align-items:center;justify-content:center;gap:var(--space-xl);padding:var(--space-lg) 0}.rep-counter-label{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-tertiary);text-align:center;margin-bottom:var(--space-sm)}.rep-btn{width:56px;height:56px;border-radius:var(--radius-full);border:2px solid var(--glass-border);background:var(--glass-bg);color:var(--text-primary);font-size:1.5rem;font-weight:600;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all var(--duration-fast) var(--ease-spring);-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none}.rep-btn:active{transform:scale(.85);border-color:var(--accent);box-shadow:0 0 20px var(--accent-glow)}.rep-btn.minus:active{border-color:var(--danger);box-shadow:0 0 20px var(--danger-glow)}.rep-value{font-size:3.5rem;font-weight:800;letter-spacing:-.03em;color:var(--text-primary);min-width:80px;text-align:center;line-height:1;transition:transform var(--duration-fast) var(--ease-spring)}.rep-value.bumped{animation:bump var(--duration-normal) var(--ease-spring)}.log-btn{width:100%;padding:16px;border:none;border-radius:var(--radius-lg);background:var(--accent-gradient);color:#fff;font-family:inherit;font-size:1rem;font-weight:700;letter-spacing:.01em;cursor:pointer;transition:all var(--duration-fast) var(--ease-spring);-webkit-tap-highlight-color:transparent;position:relative;overflow:hidden;box-shadow:0 4px 24px var(--accent-glow)}.log-btn:active{transform:scale(.96);box-shadow:0 2px 12px var(--accent-glow)}.log-btn:disabled{opacity:.4;cursor:not-allowed;transform:none}.log-btn-success{animation:logSuccess var(--duration-slow) var(--ease-spring)}.exercise-select-btn{width:100%;padding:16px var(--space-md);background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-lg);color:var(--text-primary);font-family:inherit;font-size:1rem;font-weight:600;display:flex;align-items:center;gap:var(--space-md);cursor:pointer;transition:all var(--duration-fast) var(--ease-spring);-webkit-tap-highlight-color:transparent;text-align:left}.exercise-select-btn:active{transform:scale(.98);background:var(--bg-card-hover)}.exercise-select-btn .placeholder{color:var(--text-tertiary)}.exercise-select-btn .exercise-emoji{font-size:1.5rem;width:40px;height:40px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;flex-shrink:0}.exercise-select-btn .chevron{margin-left:auto;color:var(--text-tertiary);transition:transform var(--duration-fast) var(--ease-smooth)}.feed-section{margin-top:var(--space-xl)}.feed-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-md)}.feed-title{font-size:1rem;font-weight:700;color:var(--text-secondary)}.feed-count{font-size:.8125rem;font-weight:600;color:var(--text-tertiary);background:var(--bg-card);padding:4px 10px;border-radius:var(--radius-full)}.set-card{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-md);padding:14px var(--space-md);margin-bottom:var(--space-sm);display:flex;align-items:center;gap:var(--space-md);animation:slideInUp var(--duration-normal) var(--ease-spring);transition:all var(--duration-fast) var(--ease-smooth)}.set-card-icon{font-size:1.25rem;width:36px;height:36px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;flex-shrink:0}.set-card-info{flex:1;min-width:0}.set-card-exercise{font-weight:600;font-size:.875rem}.set-card-details{display:flex;align-items:center;gap:var(--space-sm);margin-top:2px}.set-card-weight{font-size:.8125rem;font-weight:700;color:var(--accent)}.set-card-x{font-size:.75rem;color:var(--text-tertiary)}.set-card-reps{font-size:.8125rem;font-weight:700;color:var(--text-primary)}.set-card-time{font-size:.6875rem;color:var(--text-tertiary);white-space:nowrap}.set-card-delete{width:28px;height:28px;border-radius:var(--radius-full);border:none;background:transparent;color:var(--text-tertiary);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all var(--duration-fast) var(--ease-smooth);-webkit-tap-highlight-color:transparent;flex-shrink:0}.set-card-delete:active{background:var(--danger-glow);color:var(--danger)}.range-toggle{display:flex;background:var(--bg-card);border-radius:var(--radius-full);padding:3px;margin-bottom:var(--space-xl);border:1px solid var(--glass-border)}.range-toggle-btn{flex:1;padding:10px 0;border:none;border-radius:var(--radius-full);background:transparent;color:var(--text-secondary);font-family:inherit;font-size:.8125rem;font-weight:600;cursor:pointer;transition:all var(--duration-fast) var(--ease-spring);-webkit-tap-highlight-color:transparent}.range-toggle-btn.active{background:var(--accent-gradient);color:#fff;box-shadow:0 2px 12px var(--accent-glow)}.range-toggle-btn:active{transform:scale(.95)}.stat-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-sm);margin-bottom:var(--space-xl)}.stat-card{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-md);padding:var(--space-md);text-align:center;backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur))}.stat-card-value{font-size:1.5rem;font-weight:800;letter-spacing:-.02em;color:var(--text-primary);line-height:1.2}.stat-card-label{font-size:.6875rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-tertiary);margin-top:4px}.stat-card-trend{font-size:.6875rem;font-weight:700;margin-top:6px;display:inline-flex;align-items:center;gap:2px;padding:2px 8px;border-radius:var(--radius-full)}.stat-card-trend.up{color:var(--success);background:#00e6761a}.stat-card-trend.down{color:var(--danger);background:#ff47571a}.stat-card-trend.neutral{color:var(--text-tertiary);background:var(--bg-card)}.chart-section{margin-bottom:var(--space-xl)}.chart-section-title{font-size:.875rem;font-weight:700;color:var(--text-secondary);margin-bottom:var(--space-md)}.chart-container{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-lg);padding:var(--space-md);overflow:hidden}.breakdown-list{display:flex;flex-direction:column;gap:var(--space-sm)}.breakdown-item{display:flex;align-items:center;gap:var(--space-md);padding:10px var(--space-md);background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-md)}.breakdown-icon{font-size:1.125rem;width:32px;text-align:center;flex-shrink:0}.breakdown-info{flex:1;min-width:0}.breakdown-name{font-size:.8125rem;font-weight:600}.breakdown-bar-track{height:4px;background:var(--bg-elevated);border-radius:var(--radius-full);margin-top:6px;overflow:hidden}.breakdown-bar-fill{height:100%;border-radius:var(--radius-full);background:var(--accent-gradient);transition:width var(--duration-slow) var(--ease-smooth)}.breakdown-value{font-size:.8125rem;font-weight:700;color:var(--text-secondary);white-space:nowrap}.workout-log-list{display:flex;flex-direction:column;gap:var(--space-sm)}.workout-log-entry{display:flex;align-items:center;gap:var(--space-md);padding:10px var(--space-md);background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-md);animation:slideInUp var(--duration-normal) var(--ease-spring)}.workout-log-icon{font-size:1.125rem;width:32px;text-align:center;flex-shrink:0}.workout-log-info{flex:1;min-width:0}.workout-log-name{font-size:.8125rem;font-weight:600}.workout-log-details{display:flex;align-items:center;gap:var(--space-xs);margin-top:2px}.workout-log-weight{font-size:.75rem;font-weight:700;color:var(--accent)}.workout-log-x{font-size:.6875rem;color:var(--text-tertiary)}.workout-log-reps{font-size:.75rem;font-weight:700;color:var(--text-primary)}.workout-log-time{font-size:.6875rem;color:var(--text-tertiary);white-space:nowrap}.workout-log-delete{width:28px;height:28px;border-radius:var(--radius-full);border:none;background:transparent;color:var(--text-tertiary);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all var(--duration-fast) var(--ease-smooth);-webkit-tap-highlight-color:transparent;flex-shrink:0}.workout-log-delete:hover{background:var(--danger-glow);color:var(--danger)}.workout-log-delete:active{background:var(--danger-glow);color:var(--danger);transform:scale(.85)}.workout-log-delete:disabled{opacity:.3;cursor:not-allowed}.empty-state{text-align:center;padding:var(--space-2xl) var(--space-md)}.empty-state-icon{font-size:3rem;margin-bottom:var(--space-md);opacity:.4}.empty-state-title{font-size:1.125rem;font-weight:700;color:var(--text-secondary);margin-bottom:var(--space-xs)}.empty-state-text{font-size:.875rem;color:var(--text-tertiary)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}@keyframes slideInUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes bump{0%{transform:scale(1)}40%{transform:scale(1.12)}to{transform:scale(1)}}@keyframes logSuccess{0%{transform:scale(1)}30%{transform:scale(.95)}60%{transform:scale(1.03)}to{transform:scale(1)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--glass-border);border-radius:var(--radius-full)}::selection{background:var(--accent-glow);color:var(--text-primary)}