:root{--bg-base:#0a0a0f;--bg-surface:#12121a;--bg-elevated:#1a1a25;--bg-overlay:#22222f;--bg-hover:#2a2a38;--accent:#ff7854;--accent-hover:#ff9474;--accent-soft:#ff785426;--accent-muted:#ff785414;--accent-gradient:linear-gradient(135deg, #ff7854 0%, #ffb347 100%);--accent-glow:0 0 20px #ff785440;--text-primary:#f0f0f5;--text-secondary:#8e8ea0;--text-tertiary:#5e5e70;--text-quaternary:#3e3e50;--success:#34d399;--success-soft:#34d3991f;--danger:#f87171;--danger-soft:#f871711f;--warning:#fbbf24;--warning-soft:#fbbf241f;--border:#ffffff0f;--border-hover:#ffffff1f;--border-focus:#ff785466;--divider:#ffffff0a;--shadow-sm:0 1px 2px #0000004d;--shadow-md:0 4px 12px #00000040;--shadow-lg:0 8px 30px #00000059;--shadow-glow:0 0 30px #ff78541a;--radius-xs:6px;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:20px;--radius-full:9999px;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--font-sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;--font-display:800;--font-heading:700;--font-semibold:600;--font-medium:500;--font-body:400;--ease-out:cubic-bezier(.16, 1, .3, 1);--ease-spring:cubic-bezier(.34, 1.56, .64, 1);--duration-fast:.15s;--duration-normal:.25s;--duration-slow:.4s;--transition-fast:all var(--duration-fast) var(--ease-out);--transition-normal:all var(--duration-normal) var(--ease-out);--transition-slow:all var(--duration-slow) var(--ease-out);--sidebar-width:260px;--mobile-nav-height:80px;--content-max-width:1040px;font-family:var(--font-sans);--lightningcss-light: 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1.125rem;font-size:.875rem;line-height:1;display:inline-flex;position:relative;overflow:hidden}.btn:active{transform:scale(.97)}.btn:disabled{opacity:.4;cursor:not-allowed;transform:none}.btn-primary{background:var(--accent-gradient);color:#0a0a0f;box-shadow:var(--shadow-sm), 0 0 20px #ff785426}.btn-primary:hover:not(:disabled){box-shadow:var(--shadow-md), 0 0 30px #ff785440;transform:translateY(-1px)}.btn-primary:active:not(:disabled){transform:translateY(0)scale(.98)}.btn-secondary{background-color:var(--bg-elevated);color:var(--text-secondary);border:1px solid var(--border)}.btn-secondary:hover:not(:disabled){background-color:var(--bg-hover);color:var(--text-primary);border-color:var(--border-hover)}.btn-ghost{color:var(--text-secondary);background:0 0}.btn-ghost:hover:not(:disabled){background-color:var(--bg-elevated);color:var(--text-primary)}.btn-danger{color:var(--danger);background:0 0}.btn-danger:hover:not(:disabled){background:var(--danger-soft)}.btn-sm{padding:.375rem .75rem;font-size:.8125rem}.btn-lg{border-radius:var(--radius-md);padding:.875rem 1.5rem;font-size:1rem}.btn-icon{border-radius:var(--radius-sm);width:36px;height:36px;padding:0}.card{background-color:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:var(--space-6);transition:var(--transition-normal);position:relative}.card-hover:hover{border-color:var(--border-hover);box-shadow:var(--shadow-md);transform:translateY(-2px)}.card-glow{box-shadow:inset 0 1px #ffffff0a}.card-interactive{cursor:pointer}.card-interactive:hover{border-color:var(--border-hover);background-color:var(--bg-elevated)}.card-flush{border-left:none;border-right:none;border-radius:0}.glass{-webkit-backdrop-filter:blur(20px)saturate(180%);background:#12121abf;border:1px solid #ffffff0f}input,select,textarea{border-radius:var(--radius-sm);border:1px solid 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var(--sidebar-width));flex:1;justify-content:center;display:flex}.page-header{margin-bottom:var(--space-8)}.page-title{font-size:1.75rem;font-weight:var(--font-display);color:var(--text-primary);letter-spacing:-.03em;line-height:1.2}.page-subtitle{color:var(--text-secondary);margin-top:var(--space-2);font-size:.9375rem}.stat-card{background-color:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:var(--space-5) 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3rem 3rem;position:relative}.login-hero-title{font-size:3rem;font-weight:var(--font-display);color:#fff;margin-bottom:var(--space-4);text-shadow:0 4px 20px #0006;letter-spacing:-.03em;line-height:1.15}.login-hero-subtitle{color:#ffffffb3;max-width:400px;margin:0 auto;font-size:1.125rem;line-height:1.6}.login-scroll-indicator{color:#ffffff80;justify-content:center;align-items:center;gap:var(--space-2);flex-direction:column;margin-top:4rem;animation:2.5s ease-in-out infinite pulse;display:flex}.login-scroll-indicator .bounce-arrow{font-size:1.25rem;animation:2s ease-in-out infinite bounce}.login-form-section{z-index:10;background-color:var(--bg-base);width:100%;min-height:100dvh;padding:var(--space-12) var(--space-6);border-top-left-radius:32px;border-top-right-radius:32px;justify-content:center;align-items:flex-start;margin-top:-8vh;display:flex;position:relative;box-shadow:0 -20px 60px #0009}.login-form-wrapper{width:100%;max-width:400px}.login-brand{align-items:center;gap:var(--space-3);margin-bottom:var(--space-2);display:flex}.login-brand-text{font-size:1.75rem;font-weight:var(--font-display);background:var(--accent-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.login-welcome{color:var(--text-secondary);margin-bottom:var(--space-8);font-size:1rem;line-height:1.5}.login-divider{margin:var(--space-6) 0;align-items:center;display:flex}.login-divider:before,.login-divider:after{content:"";background:var(--border);flex:1;height:1px}.login-divider span{padding:0 var(--space-4);color:var(--text-tertiary);font-size:.8125rem;font-weight:var(--font-medium)}.google-btn{width:100%;font-size:.9375rem;font-weight:var(--font-semibold);color:#1a1a1a;justify-content:center;align-items:center;gap:var(--space-3);border-radius:var(--radius-sm);transition:var(--transition-normal);background-color:#fff;border:1px solid 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#34d39926;font-size:.8125rem}.calendar-grid{text-align:center;grid-template-columns:repeat(7,1fr);gap:6px;display:grid}.calendar-header-cell{font-size:.75rem;font-weight:var(--font-semibold);color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.04em;padding-bottom:var(--space-3)}.calendar-day{aspect-ratio:1;border-radius:var(--radius-sm);font-size:.875rem;font-weight:var(--font-medium);color:var(--text-secondary);cursor:pointer;transition:var(--transition-fast);flex-direction:column;justify-content:center;align-items:center;gap:3px;display:flex;position:relative}.calendar-day:hover{background-color:var(--bg-elevated);color:var(--text-primary)}.calendar-day.has-activity{background-color:var(--bg-elevated);color:var(--text-primary);font-weight:var(--font-semibold)}.calendar-day.is-today{border:2px solid var(--accent);font-weight:var(--font-heading);color:var(--accent)}.calendar-day.is-today.has-activity{background-color:var(--accent-muted)}.calendar-dots{gap:3px;height:5px;display:flex}.calendar-dot{border-radius:var(--radius-full);width:5px;height:5px}.calendar-blank{aspect-ratio:1}.chart-tooltip{background-color:var(--bg-elevated)!important;border:1px solid var(--border)!important;border-radius:var(--radius-sm)!important;box-shadow:var(--shadow-md)!important;padding:var(--space-3) var(--space-4)!important}.chart-tooltip .recharts-tooltip-label{color:var(--text-secondary)!important;margin-bottom:var(--space-1)!important;font-size:.75rem!important}.loading-screen{justify-content:center;align-items:center;gap:var(--space-4);flex-direction:column;min-height:100dvh;display:flex}.loading-logo{color:var(--accent);animation:1.5s ease-in-out infinite pulse}.loading-dots{gap:var(--space-2);display:flex}.loading-dot{border-radius:var(--radius-full);background:var(--accent);width:6px;height:6px;animation:1.2s ease-in-out infinite pulse}.loading-dot:nth-child(2){animation-delay:.15s}.loading-dot:nth-child(3){animation-delay:.3s}.empty-state{padding:var(--space-12) var(--space-6);text-align:center;flex-direction:column;justify-content:center;align-items:center;display:flex}.empty-state-icon{color:var(--text-quaternary);margin-bottom:var(--space-4)}.empty-state-title{font-size:1.125rem;font-weight:var(--font-semibold);color:var(--text-secondary);margin-bottom:var(--space-2)}.empty-state-text{color:var(--text-tertiary);max-width:280px;font-size:.875rem;line-height:1.5}.weekly-strip{gap:var(--space-3);padding-bottom:var(--space-2);scrollbar-width:none;-ms-overflow-style:none;display:flex;overflow-x:auto}.weekly-strip::-webkit-scrollbar{display:none}.weekly-day-pill{align-items:center;gap:var(--space-1);min-width:72px;padding:var(--space-3) var(--space-3);border-radius:var(--radius-sm);transition:var(--transition-fast);flex-direction:column;flex-shrink:0;display:flex}.weekly-day-label{font-size:.6875rem;font-weight:var(--font-semibold);color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.04em}.weekly-day-value{font-size:.8125rem;font-weight:var(--font-semibold)}.weekly-day-value.has-workout{color:var(--accent)}.weekly-day-value.is-rest{color:var(--text-tertiary)}.day-selector{gap:var(--space-2);padding-bottom:var(--space-2);scrollbar-width:none;-ms-overflow-style:none;display:flex;overflow-x:auto}.day-selector::-webkit-scrollbar{display:none}.day-selector .btn{flex-shrink:0}.planner-sidebar{flex:250px}@media (width>=769px){.planner-sidebar{top:var(--space-6);position:sticky}}@media (width>=641px) and (width<=1024px){.sidebar{width:72px;padding:var(--space-6) var(--space-2);align-items:center}.sidebar-brand-text{display:none}.sidebar-brand{margin-bottom:var(--space-6);justify-content:center}.nav-item span{display:none}.nav-item{border-radius:var(--radius-sm);justify-content:center;padding:.625rem}.nav-item.active:before{width:3px;height:16px;left:-.5rem}.sidebar-footer span{display:none}.sidebar-footer .nav-item{justify-content:center}.main-content{width:calc(100% - 72px);padding:var(--space-8);margin-left:72px}}@media (width<=640px){.app-container{flex-direction:column}.sidebar{width:100%;height:auto;min-height:var(--mobile-nav-height);border-right:none;border-top:1px solid var(--border);padding:var(--space-2) 0;padding-bottom:max(var(--space-2), env(safe-area-inset-bottom));z-index:100;-webkit-backdrop-filter:blur(24px)saturate(180%);background:#0a0a0fd9;flex-direction:row;justify-content:space-around;align-items:center;position:fixed;top:auto;bottom:0;left:0}.sidebar-brand{display:none}.sidebar-nav{flex-direction:row;justify-content:space-evenly;gap:0;width:100%;margin-top:0}.sidebar-footer{display:none}.nav-item{padding:var(--space-2) var(--space-3);color:var(--text-tertiary);text-align:center;flex-direction:column;justify-content:center;gap:2px;min-width:52px;font-size:.625rem}.nav-item svg{width:22px;height:22px}.nav-item span{font-weight:var(--font-semibold);letter-spacing:.01em;display:block}.nav-item.active{color:var(--accent);background:0 0}.nav-item.active:before{display:none}.nav-item.active:after{content:"";background:var(--accent-gradient);border-radius:var(--radius-full);width:20px;height:3px;position:absolute;top:-2px;left:50%;transform:translate(-50%)}.main-content{width:100%;padding:var(--space-5) var(--space-4);padding-bottom:calc(var(--mobile-nav-height) + var(--space-6) + env(safe-area-inset-bottom));max-width:100%;margin-left:0}.page-header{margin-bottom:var(--space-6)}.page-title{font-size:1.5rem}.card-mobile-flush{margin-left:calc(var(--space-4) * -1);margin-right:calc(var(--space-4) * -1);border-left:none;border-right:none;border-radius:0}.stats-scroll{gap:var(--space-3);scroll-snap-type:x mandatory;scrollbar-width:none;-ms-overflow-style:none;padding-bottom:var(--space-2);margin:0 calc(var(--space-4) * -1);padding-left:var(--space-4);padding-right:var(--space-4);display:flex;overflow-x:auto}.stats-scroll::-webkit-scrollbar{display:none}.stats-scroll .stat-card{scroll-snap-align:start;flex-shrink:0;min-width:240px}.modal-overlay{align-items:flex-end;padding:0}.modal-content{border-radius:var(--radius-xl) var(--radius-xl) 0 0;max-width:100%;max-height:90dvh;padding:var(--space-6);padding-top:var(--space-4);animation:slideUp var(--duration-slow) var(--ease-out)}.modal-drag-handle{background:var(--text-quaternary);border-radius:var(--radius-full);width:36px;height:4px;margin:0 auto var(--space-5);display:block}.login-hero-title{font-size:2.25rem}.login-hero-subtitle{font-size:1rem}.login-form-section{padding:var(--space-8) var(--space-5);border-radius:28px 28px 0 0}.btn{min-height:44px}.calendar-day{min-height:44px;font-size:.8125rem}.exercise-inline-input{width:48px;min-height:32px;font-size:.875rem}.weekly-strip,.day-selector{margin:0 calc(var(--space-4) * -1);padding-left:var(--space-4);padding-right:var(--space-4)}}@media (width>=1200px){.main-content{padding:var(--space-12) var(--space-10)}.card-hover:hover{box-shadow:var(--shadow-lg), var(--shadow-glow);transform:translateY(-3px)}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}:focus-visible,button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.page-transition{animation:fadeInUp var(--duration-slow) var(--ease-out) both;width:100%;max-width:var(--content-max-width)}.spinner{border-radius:var(--radius-full);border:2px solid #0000;border-top-color:currentColor;flex-shrink:0;width:18px;height:18px;animation:.6s linear infinite spin}.weight-chart-area{fill:url(#weightGradient)}.recharts-cartesian-grid line{stroke:var(--border)!important}.recharts-text{fill:var(--text-tertiary)!important;font-size:.75rem!important}.quote-card{border-left:3px solid var(--accent);position:relative;overflow:hidden}.quote-card:before{content:"\"";font-size:6rem;font-weight:var(--font-display);color:var(--accent-muted);pointer-events:none;line-height:1;position:absolute;top:-10px;right:16px}.activity-item{padding-left:var(--space-6);position:relative}.activity-item:before{content:"";border-radius:var(--radius-full);background:var(--accent);width:8px;height:8px;position:absolute;top:8px;left:0}.activity-item:after{content:"";background:var(--border);width:1px;height:calc(100% - 8px);position:absolute;top:20px;left:3.5px}.activity-item:last-child:after{display:none}@keyframes successFlash{0%{background-color:#0000}30%{background-color:var(--success-soft)}to{background-color:#0000}}.success-flash{animation:successFlash .6s var(--ease-out)}@keyframes confettiFall{0%{opacity:1;transform:translateY(0)rotate(0)}to{opacity:0;transform:translateY(100px)rotate(720deg)}}.profile-avatar{border-radius:var(--radius-full);width:72px;height:72px;font-size:1.5rem;font-weight:var(--font-display);color:var(--accent);flex-shrink:0;justify-content:center;align-items:center;display:flex;position:relative}.profile-avatar:before{content:"";border-radius:var(--radius-full);background:var(--accent-gradient);z-index:-1;position:absolute;inset:-2px}.profile-avatar-inner{border-radius:var(--radius-full);background-color:var(--bg-surface);justify-content:center;align-items:center;width:100%;height:100%;display:flex}.user-stat-card{position:relative;overflow:hidden}.user-stat-card:before{content:"";border-radius:var(--radius-full);width:3px;position:absolute;top:0;bottom:0;left:0}.exercise-grid-header{gap:var(--space-2);padding:0 var(--space-2);margin-bottom:var(--space-2);display:flex}.exercise-grid-header span{font-size:.6875rem;font-weight:var(--font-semibold);color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.05em}.exercise-grid-row{gap:var(--space-2);padding:var(--space-2);border-radius:var(--radius-sm);transition:var(--transition-fast);align-items:center;display:flex}.exercise-grid-row:hover{background-color:var(--bg-elevated)}.rest-day-card{background:linear-gradient(135deg, var(--bg-surface) 0%, var(--bg-elevated) 100%);border:1px solid var(--border);border-radius:var(--radius-md);padding:var(--space-12) var(--space-6);text-align:center}.rest-day-icon{color:var(--text-quaternary);margin-bottom:var(--space-4)}.progress-label{flex-direction:column;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.progress-label-count{font-size:1.5rem;font-weight:var(--font-display);color:var(--text-primary);line-height:1}.progress-label-text{font-size:.6875rem;font-weight:var(--font-medium);color:var(--text-tertiary);margin-top:var(--space-1);text-transform:uppercase;letter-spacing:.05em}.finish-cta{position:relative;overflow:hidden}.finish-cta.ready{animation:2s ease-in-out infinite pulseGlow}