:root{--elpix-red: #FF4338;--elpix-red-dark: #D63A2F;--elpix-red-soft: #fff1f2;--elpix-black: #1f1f1f;--elpix-dark: #2b2b2b;--elpix-gray: #6f6f6f;--elpix-light-gray: #f4f4f4;--elpix-border: #e2e2e2;--elpix-white: #ffffff;--page-bg: #f0f2f5;--topbar-height: 5px;--header-height: 68px}*{box-sizing:border-box;margin:0;padding:0}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--page-bg);min-height:100vh;color:var(--elpix-black)}.page-shell{display:flex;flex-direction:column;min-height:100vh}.site-topbar{height:var(--topbar-height);background:var(--elpix-red);flex-shrink:0}.site-header{background:var(--elpix-red);border-bottom:1px solid var(--elpix-border);height:var(--header-height);flex-shrink:0;box-shadow:0 1px 6px #0000000f}.site-header-inner{max-width:1100px;margin:0 auto;padding:0 1.5rem;height:100%;display:flex;align-items:center;gap:1.5rem}.site-logo-link{display:flex;align-items:center;flex-shrink:0;text-decoration:none}.site-logo{height:36px;width:auto;display:block}.site-header-divider{width:1px;height:28px;background:#ffffff59;flex-shrink:0}.site-header-title{display:flex;align-items:center;gap:.6rem}.site-header-badge{background:var(--elpix-white);color:var(--elpix-red);font-size:.68rem;font-weight:800;letter-spacing:.8px;text-transform:uppercase;padding:.2rem .55rem;border-radius:4px;min-width:6.4rem;text-align:center}.site-header-label{font-size:.95rem;font-weight:600;color:var(--elpix-white)}.page-content{flex:1;padding:2rem 1rem}.site-footer{background:var(--elpix-white);border-top:1px solid var(--elpix-border);padding:1rem 1.5rem;margin-top:auto}.site-footer-inner{max-width:1100px;margin:0 auto;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.5rem;font-size:.8rem;color:var(--elpix-gray)}.site-footer-note{font-style:italic;opacity:.8}.app-container{max-width:860px;margin:0 auto}.progress-container{background:var(--elpix-white);padding:1rem 1.5rem;border-radius:12px;margin-bottom:1.5rem;box-shadow:0 2px 8px #0000000f;border:1px solid var(--elpix-border)}.progress-info{display:flex;justify-content:space-between;margin-bottom:.5rem;font-weight:600;color:var(--elpix-black)}.progress-percent{color:var(--elpix-red)}.progress-bar{height:8px;background:var(--elpix-border);border-radius:10px;overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,var(--elpix-red),var(--elpix-red-dark));transition:width .35s ease}.question-card{background:var(--elpix-white);border-radius:12px;padding:2rem;box-shadow:0 2px 8px #0000000f;margin-bottom:1.5rem;border:1px solid var(--elpix-border)}.question-category{display:inline-block;background:var(--elpix-red);color:var(--elpix-white);padding:.25rem .75rem;border-radius:20px;font-size:.8rem;font-weight:600;margin-bottom:.75rem}.question-text{margin:0 0 .5rem;color:var(--elpix-black);font-size:1.3rem;line-height:1.4}.question-description{color:var(--elpix-gray);font-size:.93rem;margin:0 0 1.5rem;line-height:1.55}.options-list{display:flex;flex-direction:column;gap:.5rem}.option-item{display:flex;align-items:center;padding:.85rem 1rem;border:2px solid var(--elpix-border);border-radius:8px;cursor:pointer;transition:border-color .15s,background .15s;background:var(--elpix-light-gray)}.option-item:hover{border-color:var(--elpix-red);background:var(--elpix-red-soft)}.option-item input[type=radio]{position:absolute;opacity:0;pointer-events:none}.option-checkbox{display:flex;align-items:center;justify-content:center;width:22px;height:22px;border:2px solid #bbb;border-radius:4px;margin-right:.85rem;flex-shrink:0;transition:all .15s;background:var(--elpix-white)}.option-checked{border-color:var(--elpix-red);background:var(--elpix-red-soft)}.option-checked .option-checkbox{background:var(--elpix-red);border-color:var(--elpix-red)}.checkmark{color:var(--elpix-white);font-weight:700;font-size:.9rem}.option-label{flex:1;color:var(--elpix-black);line-height:1.4}.navigation{display:flex;justify-content:space-between;gap:1rem;margin-bottom:1.5rem}.btn{padding:.85rem 1.75rem;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:background .2s,transform .15s,color .15s}.btn:disabled{opacity:.38;cursor:not-allowed}.btn-primary{background:var(--elpix-red);color:var(--elpix-white)}.btn-primary:hover:not(:disabled){background:var(--elpix-red-dark);transform:translateY(-2px)}.btn-secondary{background:var(--elpix-white);color:var(--elpix-red);border:2px solid var(--elpix-red)}.btn-secondary:hover:not(:disabled){background:var(--elpix-red);color:var(--elpix-white)}.btn-export{background:var(--elpix-dark);color:var(--elpix-white);border:none}.btn-export:hover{background:var(--elpix-red);transform:translateY(-2px)}.btn-large{padding:.9rem 2rem;font-size:1.05rem;font-weight:600}.rating-badge{display:inline-block;padding:.45rem 1.4rem;border-radius:20px;font-weight:700;color:var(--elpix-white);font-size:.95rem}@media print{body{background:#fff!important}.no-print{display:none!important}.site-topbar,.site-footer{display:none}}@media (max-width: 600px){.site-header-label{display:none}.site-logo{height:28px}.question-card{padding:1.25rem}.site-footer-note{display:none}}