:root{--font-family: "Inter", system-ui, Avenir, Helvetica, Arial, sans-serif;--line-height: 1.5;--font-weight: 400;--color-bg: #f5f7fa;--color-card-bg: #ffffff;--color-text: #2c3e50;--color-primary: #3498db;--color-primary-hover: #2980b9;--color-border: #e0e0e0;--color-title: #34495e;--spacing-unit: 1rem;--border-radius: 8px;--box-shadow: 0 4px 6px rgba(0, 0, 0, .05)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--color-bg);color:var(--color-text);line-height:var(--line-height);-webkit-font-smoothing:antialiased;min-height:100vh;padding:2rem 1rem}h1,h2,h3{color:var(--color-title);margin-bottom:1rem}button{cursor:pointer;font-family:inherit}.container{max-width:800px;margin:0 auto}.header{text-align:center;margin-bottom:3rem}.header h1{font-size:2rem;color:var(--color-primary);margin-bottom:.5rem}.header p{color:#7f8c8d}.block{background-color:var(--color-card-bg);border-radius:var(--border-radius);box-shadow:var(--box-shadow);padding:2rem;margin-bottom:2rem}.block-title{font-size:1.25rem;border-bottom:2px solid var(--color-bg);padding-bottom:1rem;margin-bottom:1.5rem;text-transform:uppercase;letter-spacing:.5px;color:var(--color-primary)}.question-row{display:flex;flex-direction:column;padding:1rem 0;border-bottom:1px solid var(--color-border)}.question-row:last-child{border-bottom:none}.question-text{font-weight:500;margin-bottom:1rem}.options-container{display:flex;justify-content:space-between;gap:.5rem}.option-label{display:flex;flex-direction:column;align-items:center;cursor:pointer;flex:1;padding:.5rem;border-radius:var(--border-radius);transition:background-color .2s}.option-label:hover{background-color:#f0f4f8}.option-label input[type=radio]{margin-bottom:.5rem;width:1.2em;height:1.2em;cursor:pointer;accent-color:var(--color-primary)}.option-text{font-size:.875rem;text-align:center;color:#7f8c8d}.submit-container{text-align:center;margin-top:3rem;margin-bottom:5rem}.btn-submit{background-color:var(--color-primary);color:#fff;border:none;padding:1rem 3rem;font-size:1.25rem;font-weight:600;border-radius:50px;box-shadow:0 4px 15px #3498db66;transition:all .3s ease}.btn-submit:hover{background-color:var(--color-primary-hover);transform:translateY(-2px);box-shadow:0 6px 20px #3498db80}.result-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#fffffff2;display:flex;justify-content:center;align-items:center;z-index:1000;animation:fadeIn .5s ease}.result-card{background:#fff;padding:3rem;border-radius:20px;box-shadow:0 10px 40px #0000001a;text-align:center;max-width:90%;width:500px;border:1px solid var(--color-border)}.score-display{font-size:4rem;font-weight:800;color:var(--color-primary);margin:1rem 0}.result-title{font-size:2rem;margin-bottom:.5rem}.result-description{font-size:1.25rem;color:#7f8c8d;margin-bottom:2rem}.btn-reset{background-color:transparent;color:var(--color-text);border:2px solid var(--color-border);padding:.75rem 2rem;font-size:1rem;border-radius:50px;transition:all .2s}.btn-reset:hover{border-color:var(--color-primary);color:var(--color-primary)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@media(min-width:600px){.question-row{flex-direction:row;align-items:center;justify-content:space-between}.question-text{flex:1;margin-bottom:0;padding-right:2rem}.options-container{flex:0 0 auto;width:400px}}.instruction-notice{background-color:#fff9db;color:#665c26;padding:1rem;border-radius:var(--border-radius);margin-top:1.5rem;font-size:.95rem;border:1px solid #ffeebb;display:inline-block;max-width:100%}.question-row.error{border:1px solid #e74c3c;background-color:#fceceb;border-radius:var(--border-radius);padding-left:1rem;padding-right:1rem;margin-bottom:1rem}.question-text .required{color:#e74c3c;margin-left:4px}