:root{--bg-color: var(--tg-theme-bg-color, #ffffff);--text-color: var(--tg-theme-text-color, #000000);--hint-color: var(--tg-theme-hint-color, #999999);--link-color: var(--tg-theme-link-color, #2481cc);--button-color: var(--tg-theme-button-color, #2481cc);--button-text-color: var(--tg-theme-button-text-color, #ffffff);--secondary-bg: var(--tg-theme-secondary-bg-color, #f0f0f0);--header-bg: var(--tg-theme-header-bg-color, var(--bg-color));--section-bg: var(--tg-theme-section-bg-color, var(--bg-color));--accent-text: var(--tg-theme-accent-text-color, var(--link-color));--destructive: var(--tg-theme-destructive-text-color, #e53935);--radius: 12px;--radius-sm: 8px;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--color-cycling: #ff9800;--color-strength: #9c27b0;--color-running: #4caf50;--color-rest: #78909c;--color-yoga: #00bcd4;--color-swimming: #2196f3}*{margin:0;padding:0;box-sizing:border-box}html,body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background-color:var(--secondary-bg);color:var(--text-color);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:hidden}.app{min-height:100vh;display:flex;flex-direction:column}.main-content{flex:1;padding:var(--spacing-md);padding-bottom:80px}.loading-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100vh;gap:var(--spacing-md);color:var(--hint-color)}.spinner{width:32px;height:32px;border:3px solid var(--secondary-bg);border-top-color:var(--button-color);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.card{background:var(--bg-color);border-radius:var(--radius);padding:var(--spacing-md);margin-bottom:var(--spacing-sm)}.card-title{font-size:16px;font-weight:600;margin-bottom:var(--spacing-sm)}.section{margin-bottom:var(--spacing-lg)}.section-title{font-size:13px;font-weight:600;text-transform:uppercase;color:var(--hint-color);padding:0 var(--spacing-xs);margin-bottom:var(--spacing-sm)}.bottom-nav{position:fixed;bottom:0;left:0;right:0;display:flex;background:var(--bg-color);border-top:.5px solid var(--secondary-bg);padding:var(--spacing-sm) 0;padding-bottom:max(var(--spacing-sm),env(safe-area-inset-bottom));z-index:100}.nav-item{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;text-decoration:none;color:var(--hint-color);font-size:10px;padding:var(--spacing-xs) 0;transition:color .2s}.nav-item.active{color:var(--button-color)}.nav-item svg{width:24px;height:24px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-sm);font-size:14px;font-weight:500;border:none;cursor:pointer;transition:opacity .2s}.btn:active{opacity:.7}.btn-primary{background:var(--button-color);color:var(--button-text-color)}.btn-secondary{background:var(--secondary-bg);color:var(--text-color)}.tag{display:inline-block;padding:2px 8px;border-radius:10px;font-size:11px;font-weight:600;color:#fff}.tag-cycling{background:var(--color-cycling)}.tag-strength{background:var(--color-strength)}.tag-running{background:var(--color-running)}.tag-rest{background:var(--color-rest)}.tag-yoga{background:var(--color-yoga)}.tag-swimming{background:var(--color-swimming)}.intensity-easy{color:#4caf50}.intensity-moderate{color:#ff9800}.intensity-hard{color:#f44336}.intensity-max{color:#d32f2f}.stat-row{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-sm) 0}.stat-row+.stat-row{border-top:.5px solid var(--secondary-bg)}.stat-label{color:var(--hint-color);font-size:13px}.stat-value{font-weight:600}.form-fresh{color:#4caf50}.form-neutral{color:#ff9800}.form-fatigued{color:#f44336}.form-overreaching{color:#d32f2f}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-lg) * 2;color:var(--hint-color);text-align:center;gap:var(--spacing-sm)}.empty-state-icon{font-size:48px;opacity:.5}.week-header{display:grid;grid-template-columns:repeat(7,1fr);gap:2px;margin-bottom:var(--spacing-xs)}.week-header span{text-align:center;font-size:11px;font-weight:600;color:var(--hint-color);padding:var(--spacing-xs) 0}.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:2px}.calendar-day{aspect-ratio:1;display:flex;flex-direction:column;align-items:center;justify-content:center;border-radius:var(--radius-sm);cursor:pointer;font-size:13px;gap:2px;position:relative;transition:background .2s}.calendar-day:hover{background:var(--secondary-bg)}.calendar-day.today{font-weight:700}.calendar-day.today:after{content:"";position:absolute;bottom:3px;width:4px;height:4px;border-radius:50%;background:var(--button-color)}.calendar-day.other-month{opacity:.3}.workout-dot{width:6px;height:6px;border-radius:50%}.form-group{margin-bottom:var(--spacing-md)}.form-label{display:block;font-size:13px;color:var(--hint-color);margin-bottom:var(--spacing-xs)}.form-input{width:100%;padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-sm);border:1px solid var(--secondary-bg);background:var(--bg-color);color:var(--text-color);font-size:14px;outline:none;transition:border-color .2s}.form-input:focus{border-color:var(--button-color)}.form-select{width:100%;padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-sm);border:1px solid var(--secondary-bg);background:var(--bg-color);color:var(--text-color);font-size:14px;-webkit-appearance:none;-moz-appearance:none;appearance:none}.toggle-row{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-sm) 0}.toggle{position:relative;width:44px;height:24px;background:var(--secondary-bg);border-radius:12px;border:none;cursor:pointer;transition:background .3s}.toggle.active{background:var(--button-color)}.toggle:after{content:"";position:absolute;top:2px;left:2px;width:20px;height:20px;border-radius:50%;background:#fff;transition:transform .3s}.toggle.active:after{transform:translate(20px)}.chart-container{background:var(--bg-color);border-radius:var(--radius);padding:var(--spacing-md);margin-bottom:var(--spacing-md)}.chart-title{font-size:14px;font-weight:600;margin-bottom:var(--spacing-sm)}.chat-container{display:flex;flex-direction:column;height:calc(100vh - 80px);margin:calc(-1 * var(--spacing-md));margin-bottom:0}.chat-messages{flex:1;overflow-y:auto;padding:var(--spacing-md);padding-bottom:70px}.chat-bubble{max-width:85%;margin-bottom:var(--spacing-sm);animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.chat-user{margin-left:auto}.chat-assistant{margin-right:auto}.chat-bubble-content{padding:10px 14px;border-radius:16px;font-size:14px;line-height:1.5;white-space:pre-wrap;word-break:break-word}.chat-user .chat-bubble-content{background:var(--button-color);color:var(--button-text-color);border-bottom-right-radius:4px}.chat-assistant .chat-bubble-content{background:var(--bg-color);color:var(--text-color);border-bottom-left-radius:4px}.chat-typing{display:flex;gap:4px;padding:14px 18px}.chat-typing span{width:8px;height:8px;border-radius:50%;background:var(--hint-color);animation:typing 1.4s infinite ease-in-out}.chat-typing span:nth-child(2){animation-delay:.2s}.chat-typing span:nth-child(3){animation-delay:.4s}@keyframes typing{0%,80%,to{transform:scale(.6);opacity:.4}40%{transform:scale(1);opacity:1}}.chat-input-bar{position:fixed;bottom:56px;left:0;right:0;display:flex;align-items:flex-end;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);padding-bottom:max(var(--spacing-sm),env(safe-area-inset-bottom));background:var(--bg-color);border-top:.5px solid var(--secondary-bg);z-index:99}.chat-input{flex:1;padding:10px 14px;border-radius:20px;border:1px solid var(--secondary-bg);background:var(--secondary-bg);color:var(--text-color);font-size:14px;font-family:inherit;outline:none;resize:none;max-height:120px;line-height:1.4}.chat-input:focus{border-color:var(--button-color);background:var(--bg-color)}.chat-send-btn{width:40px;height:40px;border-radius:50%;border:none;background:var(--button-color);color:var(--button-text-color);display:flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0;transition:opacity .2s}.chat-send-btn:disabled{opacity:.4}.chat-send-btn:active:not(:disabled){opacity:.7}.onboarding-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:9998;pointer-events:none}.onboarding-mask{position:fixed;top:0;right:0;bottom:0;left:0;width:100%;height:100%;z-index:9998;pointer-events:auto}.onboarding-ring{position:fixed;border:2px solid var(--button-color);border-radius:12px;z-index:9999;pointer-events:none;animation:pulseRing 2s ease infinite}@keyframes pulseRing{0%,to{box-shadow:0 0 #2481cc66}50%{box-shadow:0 0 0 6px #2481cc00}}.onboarding-tooltip{position:fixed;z-index:10000;background:var(--bg-color);border-radius:16px;padding:20px;width:calc(100vw - 40px);max-width:340px;box-shadow:0 8px 32px #0000004d;pointer-events:auto;animation:fadeIn .3s ease}.onboarding-step-count{font-size:11px;color:var(--hint-color);margin-bottom:4px}.onboarding-title{font-size:18px;font-weight:700;margin-bottom:8px}.onboarding-text{font-size:14px;line-height:1.5;color:var(--text-color);margin-bottom:16px}.onboarding-actions{display:flex;justify-content:space-between;align-items:center}.onboarding-skip{background:none;border:none;color:var(--hint-color);font-size:14px;cursor:pointer;padding:8px 4px}.onboarding-next{background:var(--button-color);color:var(--button-text-color);border:none;border-radius:10px;padding:10px 24px;font-size:15px;font-weight:600;cursor:pointer}.onboarding-next:active{opacity:.8}.sync-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000bf;z-index:10001;display:flex;align-items:center;justify-content:center;animation:fadeIn .3s ease}.sync-card{background:var(--bg-color);border-radius:20px;padding:32px 24px;width:calc(100vw - 48px);max-width:320px;text-align:center}.sync-bike-container{margin-bottom:16px}.sync-icon{font-size:56px;display:inline-block}.sync-animate{animation:bikeRide 1s ease-in-out infinite}@keyframes bikeRide{0%,to{transform:translate(0) rotate(0)}25%{transform:translate(8px) rotate(2deg)}50%{transform:translate(0) rotate(0)}75%{transform:translate(-8px) rotate(-2deg)}}.sync-text{font-size:16px;font-weight:600;margin-bottom:16px;min-height:24px}.sync-stats{display:flex;justify-content:center;gap:24px;margin:16px 0}.sync-stat-item{display:flex;flex-direction:column;align-items:center}.sync-stat-value{font-size:22px;font-weight:700;color:var(--button-color)}.sync-stat-label{font-size:11px;color:var(--hint-color);text-transform:uppercase}.sync-progress-bar{height:4px;background:var(--secondary-bg);border-radius:2px;overflow:hidden}.sync-progress-fill{height:100%;background:var(--button-color);border-radius:2px;transition:width .5s ease}