#calculax-app{--cx-bg:#eaeaea;--cx-bg-secondary:#f8f9fa;--cx-white:#ffffff;--cx-border:#6799db;--cx-border-light:#f1f5f9;--cx-focus:#0081C9;--cx-text-heading:#0f172a;--cx-text-label:#475569;--cx-text-body:#1e293b;--cx-text-muted:#64748b;--cx-gradient-cta:linear-gradient(135deg, #0081C9, #82D026);--cx-gradient-cta-hover:linear-gradient(135deg, #82D026, #0081C9);--cx-shadow-sm:0 1px 3px rgba(15, 23, 42, 0.08);--cx-shadow-md:0 4px 12px rgba(15, 23, 42, 0.08);--cx-shadow-lg:0 8px 24px rgba(15, 23, 42, 0.12);--cx-shadow-cta:0 8px 24px rgba(0, 129, 201, 0.25);--cx-font-titles:'Montserrat',sans-serif;--cx-font-body:'Inter',system-ui,-apple-system,sans-serif;--cx-radius:16px;--cx-radius-sm:10px;--cx-radius-xs:6px;--cx-spacing:1.25rem;--cx-spacing-sm:0.75rem;--cx-transition:all 0.3s cubic-bezier(0.4, 0, 0.2, 1);--cx-haptic-scale:0.95;--cx-zone1:#4A90E2;--cx-zone2:#7ED321;--cx-zone3:#F5A623;--cx-zone4:#FF6B35;--cx-zone5:#E74C3C;--cx-zone6:#8E44AD;--cx-alert-yellow:#FFC107;--cx-alert-red:#E74C3C;--cx-alert-critical:#8E44AD;--cx-alert-success:#27AE60;scroll-behavior:smooth;-webkit-text-size-adjust:100%;font-family:var(--cx-font-body);background:var(--cx-bg);color:var(--cx-text-body);line-height:1.6;min-height:100vh;overflow-x:hidden;background-image:radial-gradient(at 20% 10%,rgba(0,129,201,.05) 0,transparent 50%),radial-gradient(at 80% 90%,rgba(130,208,38,.04) 0,transparent 50%);background-attachment:fixed}#calculax-app *{box-sizing:border-box;margin:0;padding:0}#calculax-app .skip-link{position:absolute;top:-40px;left:0;background:var(--cx-focus);color:#fff;padding:8px 16px;z-index:10000;transition:top .2s;border-radius:0 0 var(--cx-radius-xs) 0;font-weight:600}#calculax-app .skip-link:focus{top:0}#calculax-app :focus-visible{outline:3px solid var(--cx-focus);outline-offset:3px;border-radius:var(--cx-radius-xs)}#calculax-app .cx-header{background:rgba(255,255,255,.95);backdrop-filter:blur(12px) saturate(180%);-webkit-backdrop-filter:blur(12px) saturate(180%);border-bottom:1px solid var(--cx-border);padding:var(--cx-spacing-sm) var(--cx-spacing);position:sticky;top:0;z-index:100;box-shadow:var(--cx-shadow-sm)}#calculax-app .cx-header-inner{max-width:1400px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}#calculax-app .cx-logo{display:flex;align-items:center;gap:.6rem;font-family:var(--cx-font-titles);font-weight:800;font-size:1.4rem;color:var(--cx-text-heading);text-decoration:none}#calculax-app .cx-logo-icon{width:40px;height:40px;border-radius:12px;background:var(--cx-gradient-cta);display:flex;align-items:center;justify-content:center;box-shadow:var(--cx-shadow-cta)}#calculax-app .cx-logo-icon svg{width:24px;height:24px;fill:white}#calculax-app .cx-nav{display:flex;gap:.5rem;flex-wrap:wrap;align-items:center}#calculax-app .cx-nav-btn{background:0 0;border:1px solid transparent;padding:.5rem .9rem;border-radius:var(--cx-radius-sm);font-family:var(--cx-font-body);font-size:.88rem;font-weight:600;color:var(--cx-text-label);cursor:pointer;transition:var(--cx-transition)}#calculax-app,#calculax-app .cx-input,#calculax-app .cx-radio-label,#calculax-app .cx-select{background:var(--cx-white);transition:var(--cx-transition)}#calculax-app .cx-nav-btn.active,#calculax-app .cx-nav-btn:hover{background:rgba(0,129,201,.08);color:var(--cx-focus);border-color:rgba(0,129,201,.15)}#calculax-app .cx-main{max-width:1400px;margin:0 auto;padding:var(--cx-spacing)}#calculax-app .cx-card-title,#calculax-app .cx-field{margin-bottom:var(--cx-spacing-sm)}#calculax-app .cx-section{display:none;animation:.5s cx-fadeIn}#calculax-app .cx-error.visible,#calculax-app .cx-section.active{display:block}@keyframes cx-fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}#calculax-app{border:1px solid var(--cx-border);border-radius:var(--cx-radius);padding:var(--cx-spacing);margin-bottom:var(--cx-spacing);box-shadow:var(--cx-shadow-md)}#calculax-app .cx-card:hover{box-shadow:var(--cx-shadow-lg);transform:translateY(-2px)}#calculax-app .cx-card-title{font-family:var(--cx-font-titles);font-weight:700;font-size:1.3rem;color:var(--cx-text-heading);display:flex;align-items:center;gap:.6rem}#calculax-app .cx-card-title .icon{width:32px;height:32px;border-radius:8px;background:var(--cx-gradient-cta);display:flex;align-items:center;justify-content:center;flex-shrink:0}#calculax-app .cx-card-title .icon svg{width:18px;height:18px;fill:white}#calculax-app .cx-grid{display:grid;gap:var(--cx-spacing);grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}#calculax-app .cx-grid-2{grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr))}#calculax-app .cx-grid-3,#calculax-app .cx-zones{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}#calculax-app .cx-label{display:block;font-weight:600;font-size:.88rem;color:var(--cx-text-label);margin-bottom:.35rem}#calculax-app .cx-input,#calculax-app .cx-select{width:100%;padding:.75rem 1rem;border:1.5px solid var(--cx-border);border-radius:var(--cx-radius-sm);font-family:var(--cx-font-body);font-size:.95rem;color:var(--cx-text-body)}#calculax-app .cx-input:hover,#calculax-app .cx-radio-label:hover,#calculax-app .cx-select:hover{border-color:var(--cx-focus)}#calculax-app .cx-input:focus,#calculax-app .cx-select:focus{outline:0;border-color:var(--cx-focus);box-shadow:0 0 0 4px rgba(0,129,201,.1)}#calculax-app .cx-input[aria-invalid=true],#calculax-app .cx-radio-group.has-error .cx-radio-label{border-color:var(--cx-alert-red)}#calculax-app .cx-error{color:var(--cx-alert-red);font-size:.8rem;margin-top:.25rem;display:none;font-weight:500}#calculax-app .cx-radio-group{display:flex;gap:.5rem;flex-wrap:wrap}#calculax-app .cx-radio{position:absolute;opacity:0;pointer-events:none}#calculax-app .cx-radio-label{display:inline-block;padding:.55rem 1rem;border:1.5px solid var(--cx-border);border-radius:var(--cx-radius-sm);cursor:pointer;font-size:.88rem;font-weight:600;color:var(--cx-text-label);user-select:none}#calculax-app .cx-btn-primary,#calculax-app .cx-radio:checked+.cx-radio-label{color:#fff;box-shadow:var(--cx-shadow-cta);background:var(--cx-gradient-cta)}#calculax-app .cx-radio:checked+.cx-radio-label{border-color:transparent}#calculax-app .cx-radio:focus-visible+.cx-radio-label{outline:3px solid var(--cx-focus);outline-offset:2px}#calculax-app .cx-btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.85rem 1.5rem;border:none;border-radius:var(--cx-radius-sm);font-family:var(--cx-font-body);font-size:.95rem;font-weight:700;cursor:pointer;transition:var(--cx-transition);text-decoration:none;white-space:nowrap}#calculax-app .cx-coach,#calculax-app .cx-hero h1,#calculax-app .cx-rest-day-value,#calculax-app .cx-stat-value,#calculax-app .cx-zone-name,#calculax-app .cx-zone-range{font-family:var(--cx-font-titles)}#calculax-app .cx-btn-primary:hover{background:var(--cx-gradient-cta-hover);transform:translateY(-2px);box-shadow:0 12px 32px rgba(0,129,201,.3)}#calculax-app .cx-btn-primary:active{transform:scale(var(--cx-haptic-scale))}#calculax-app .cx-btn-secondary{background:var(--cx-white);color:var(--cx-text-heading);border:1.5px solid var(--cx-border)}#calculax-app .cx-btn-secondary:hover{background:var(--cx-bg);border-color:var(--cx-focus);color:var(--cx-focus)}#calculax-app .cx-btn-danger{background:var(--cx-alert-red);color:#fff}#calculax-app .cx-stat,#calculax-app .cx-zone{background:var(--cx-white);transition:var(--cx-transition)}#calculax-app .cx-btn-danger:hover{background:#c0392b;transform:translateY(-2px)}#calculax-app .cx-btn-group{display:flex;gap:.75rem;flex-wrap:wrap;margin-top:var(--cx-spacing-sm)}#calculax-app .cx-hero{text-align:center;padding:2rem 0 1rem}#calculax-app .cx-hero h1{font-size:clamp(1.8rem, 4vw, 2.8rem);font-weight:800;color:var(--cx-text-heading);margin-bottom:.75rem;line-height:1.15}#calculax-app .cx-hero h1 .gradient{background:var(--cx-gradient-cta);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}#calculax-app .cx-hero p{font-size:1.05rem;color:var(--cx-text-label);max-width:700px;margin:0 auto 1.5rem}#calculax-app .cx-stat{border:1px solid var(--cx-border);border-radius:var(--cx-radius);padding:1.25rem;text-align:center;box-shadow:var(--cx-shadow-sm)}#calculax-app .cx-stat:hover{transform:translateY(-4px);box-shadow:var(--cx-shadow-lg)}#calculax-app .cx-stat-label{font-size:.8rem;font-weight:600;color:var(--cx-text-label);text-transform:uppercase;letter-spacing:.5px;margin-bottom:.5rem}#calculax-app .cx-stat-value{font-size:2.2rem;font-weight:800;color:var(--cx-text-heading);line-height:1}#calculax-app .cx-stat-unit{font-size:1rem;color:var(--cx-text-label);font-weight:500;margin-left:.2rem}#calculax-app .cx-zones{display:grid;gap:.75rem}#calculax-app .cx-zone{border:1px solid var(--cx-border);border-radius:var(--cx-radius-sm);padding:1rem;border-left:5px solid;cursor:pointer;position:relative;overflow:hidden}#calculax-app .cx-zone::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,transparent,rgba(255,255,255,.5));opacity:0;transition:var(--cx-transition)}#calculax-app .cx-zone:hover::before{opacity:1}#calculax-app .cx-zone:hover{transform:translateX(4px);box-shadow:var(--cx-shadow-md)}#calculax-app .cx-zone.current{transform:scale(1.03);box-shadow:var(--cx-shadow-lg)}#calculax-app .cx-zone.current::after{content:'●';position:absolute;top:.5rem;right:.75rem;font-size:1.5rem;animation:1.5s infinite cx-pulse}@keyframes cx-pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.3)}}#calculax-app .cx-zone-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.5rem}#calculax-app .cx-zone-name{font-weight:700;font-size:1rem;color:var(--cx-text-heading)}#calculax-app .cx-zone-range{font-weight:800;font-size:1.1rem}#calculax-app .cx-zone-meta{font-size:.82rem;color:var(--cx-text-label);margin:.25rem 0}#calculax-app .cx-zone-goal{font-size:.85rem;font-weight:600;margin-top:.4rem;padding-top:.4rem;border-top:1px dashed var(--cx-border)}#calculax-app .cx-gauge-wrap{display:flex;justify-content:center;align-items:center;padding:1rem 0}#calculax-app .cx-gauge-canvas{max-width:100%;height:auto;display:block}#calculax-app .cx-slider-wrap{padding:1rem 0}#calculax-app .cx-slider{width:100%;-webkit-appearance:none;appearance:none;height:10px;border-radius:5px;background:linear-gradient(to right,var(--cx-zone1),var(--cx-zone2),var(--cx-zone3),var(--cx-zone4),var(--cx-zone5),var(--cx-zone6));outline:0;cursor:pointer}#calculax-app .cx-coach,#calculax-app .cx-switch input:checked+.cx-switch-slider{background:var(--cx-gradient-cta)}#calculax-app .cx-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:28px;height:28px;border-radius:50%;background:#fff;border:3px solid var(--cx-focus);cursor:pointer;box-shadow:0 4px 12px rgba(0,0,0,.15);transition:var(--cx-transition)}#calculax-app .cx-slider::-webkit-slider-thumb:hover{transform:scale(1.15)}#calculax-app .cx-slider::-moz-range-thumb{width:28px;height:28px;border-radius:50%;background:#fff;border:3px solid var(--cx-focus);cursor:pointer;box-shadow:0 4px 12px rgba(0,0,0,.15)}#calculax-app .cx-coach{color:#fff;padding:1.25rem;border-radius:var(--cx-radius);text-align:center;font-weight:700;font-size:1.15rem;box-shadow:var(--cx-shadow-cta);min-height:80px;display:flex;align-items:center;justify-content:center;gap:.75rem;transition:var(--cx-transition)}#calculax-app .cx-coach.warning{background:linear-gradient(135deg,#ffc107,#ff9800)}#calculax-app .cx-coach.danger{background:linear-gradient(135deg,#e74c3c,#c0392b);animation:.5s cx-shake}#calculax-app .cx-coach.critical{background:linear-gradient(135deg,#8e44ad,#6c3483);animation:.5s cx-shake,1s infinite cx-criticalPulse}@keyframes cx-shake{0%,100%{transform:translateX(0)}25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}@keyframes cx-criticalPulse{0%,100%{box-shadow:0 0 0 0 rgba(142,68,173,.6)}50%{box-shadow:0 0 0 20px rgba(142,68,173,0)}}#calculax-app .cx-alert{padding:1rem 1.25rem;border-radius:var(--cx-radius-sm);margin-bottom:.75rem;display:none;align-items:center;gap:.75rem;font-weight:600;animation:.4s cx-slideIn}#calculax-app .cx-alert.visible{display:flex}@keyframes cx-slideIn{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}#calculax-app .cx-alert-yellow{background:rgba(255,193,7,.15);border:1.5px solid var(--cx-alert-yellow);color:#8a6d00}#calculax-app .cx-alert-red{background:rgba(231,76,60,.1);border:1.5px solid var(--cx-alert-red);color:#8b1a0e}#calculax-app .cx-alert-critical{background:rgba(142,68,173,.1);border:1.5px solid var(--cx-alert-critical);color:#4a235a;animation:.4s cx-slideIn,1s infinite cx-criticalPulse}#calculax-app .cx-alert-icon{font-size:1.5rem;flex-shrink:0}#calculax-app .cx-chart-wrap{position:relative;height:300px;width:100%}#calculax-app .cx-rest-list{display:grid;grid-template-columns:repeat(7,1fr);gap:.4rem;margin:1rem 0}#calculax-app .cx-rest-day{background:var(--cx-white);border-radius:var(--cx-radius-xs);padding:.5rem .25rem;text-align:center;font-size:.75rem;border:1px solid var(--cx-border)}#calculax-app .cx-rest-day-label{font-weight:700;color:var(--cx-text-heading);margin-bottom:.2rem}#calculax-app .cx-rest-day-value{font-weight:800;color:var(--cx-focus);font-size:1rem}#calculax-app .cx-fatigue{background:linear-gradient(135deg,#ffc107,#ff9800);color:#fff;padding:1rem;border-radius:var(--cx-radius-sm);margin:1rem 0;font-weight:600;display:none;align-items:center;gap:.75rem;box-shadow:0 4px 16px rgba(255,152,0,.3)}#calculax-app .cx-fatigue.visible,#calculax-app .cx-install.visible{display:flex;animation:.4s cx-slideIn}#calculax-app .cx-switch{position:relative;display:inline-block;width:50px;height:28px}#calculax-app .cx-switch input{opacity:0;width:0;height:0}#calculax-app .cx-switch-slider{position:absolute;cursor:pointer;inset:0;background-color:#cbd5e1;transition:var(--cx-transition);border-radius:28px}#calculax-app .cx-switch-slider::before{position:absolute;content:'';height:22px;width:22px;left:3px;bottom:3px;background-color:#fff;transition:var(--cx-transition);border-radius:50%;box-shadow:0 2px 4px rgba(0,0,0,.15)}#calculax-app .cx-switch input:checked+.cx-switch-slider::before{transform:translateX(22px)}#calculax-app .cx-switch-row{display:flex;align-items:center;justify-content:space-between;padding:.5rem 0}#calculax-app .cx-toast{position:fixed;bottom:2rem;left:50%;transform:translateX(-50%) translateY(100px);background:rgba(15,23,42,.95);color:#fff;padding:.85rem 1.5rem;border-radius:var(--cx-radius-sm);box-shadow:0 12px 40px rgba(0,0,0,.3);z-index:1000;opacity:0;transition:var(--cx-transition);font-weight:600;max-width:90%}#calculax-app .cx-toast.visible{opacity:1;transform:translateX(-50%) translateY(0)}#calculax-app .cx-toast.success{background:var(--cx-alert-success)}#calculax-app .cx-toast.error{background:var(--cx-alert-red)}#calculax-app .cx-footer{text-align:center;padding:2rem 1rem;color:var(--cx-text-label);font-size:.85rem}#calculax-app .cx-install{position:fixed;bottom:1rem;right:1rem;background:var(--cx-gradient-cta);color:#fff;padding:.75rem 1.25rem;border-radius:var(--cx-radius-sm);box-shadow:var(--cx-shadow-cta);cursor:pointer;z-index:99;display:none;font-weight:700;border:none;font-family:var(--cx-font-body);font-size:.9rem;align-items:center;gap:.5rem}@media (max-width:640px){#calculax-app .cx-main{padding:.75rem}#calculax-app .cx-card{padding:1rem;overflow-x:auto}#calculax-app .cx-stat-value{font-size:1.8rem}#calculax-app .cx-hero h1{font-size:1.6rem}#calculax-app .cx-nav{width:100%;justify-content:center}#calculax-app .cx-rest-list{grid-template-columns:repeat(7,1fr);font-size:.7rem;overflow-x:auto}#calculax-app .cx-rest-day-value{font-size:.85rem}#calculax-app .cx-btn{padding:.7rem 1.1rem;font-size:.88rem}#calculax-app .cx-grid-3{grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}}@media print{#calculax-app .cx-btn,#calculax-app .cx-footer,#calculax-app .cx-header,#calculax-app .cx-install,#calculax-app .cx-nav{display:none!important}#calculax-app .cx-section{display:block!important}#calculax-app{background:#fff}}@media (prefers-reduced-motion:reduce){#calculax-app *,#calculax-app ::after,#calculax-app ::before{animation-duration:0s!important;animation-iteration-count:1!important;transition-duration:0s!important}}