:root{--primary-blue: #0693E3;--text-dark: #333333;--text-light: #555555;--border-color: #dcdcdc;--background-white: #ffffff;--background-page: #f8f9fa;--font-brand: "Quicksand", sans-serif}body{font-family:var(--font-brand);background-color:var(--background-page);color:var(--text-dark);margin:0;padding:40px 20px}.app-wrapper{max-width:800px;margin:0 auto}.app-header{text-align:center;margin-bottom:25px}.logo{max-width:180px;height:auto}.app-container{background-color:var(--background-white);padding:30px 50px;border-radius:16px;box-shadow:0 8px 30px #00000014;border:1px solid #e8e8e8}h1{font-family:var(--font-brand);color:var(--primary-blue);text-align:center;font-size:2.2em;font-weight:700;margin-bottom:35px}h2{font-family:var(--font-brand);color:var(--primary-blue);border-bottom:2px solid var(--primary-blue);padding-bottom:12px;margin-top:40px;margin-bottom:30px;font-size:1.6em;font-weight:700}h3{font-family:var(--font-brand);color:var(--text-dark);margin-top:30px;font-size:1.2em;font-weight:700}label{display:block;margin-bottom:8px;font-weight:500;color:var(--text-light);font-size:.95em}p{line-height:1.7;color:var(--text-light)}.form-section{animation:fadeIn .5s ease-in-out}.form-group{margin-bottom:22px}input[type=text],input[type=email],input[type=tel],input[type=number],textarea{width:100%;padding:14px;border:1px solid var(--border-color);border-radius:8px;box-sizing:border-box;font-family:var(--font-brand);font-size:1em;transition:border-color .2s,box-shadow .2s}input:focus,textarea:focus{outline:none;border-color:var(--primary-blue);box-shadow:0 0 0 4px #0693e326}textarea{resize:vertical;min-height:120px}button{background-color:var(--primary-blue);color:#fff;padding:15px 20px;border:none;border-radius:8px;cursor:pointer;font-family:var(--font-brand);font-size:1em;font-weight:700;width:100%;transition:background-color .2s,transform .1s;margin-top:15px}button:hover{background-color:#057ac0;transform:translateY(-2px);box-shadow:0 4px 10px #0693e333}.grid-container{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:25px}.mcq-option{display:flex;align-items:center;border:1px solid var(--border-color);border-radius:8px;padding:15px;margin-bottom:12px;cursor:pointer;transition:border-color .2s,box-shadow .2s,background-color .2s}.mcq-option:hover{border-color:var(--primary-blue)}.mcq-option.selected{border-color:var(--primary-blue);box-shadow:0 0 0 4px #0693e326;background-color:#f0f8ff}.mcq-option input[type=radio]{display:none}.mcq-prefix{font-weight:700;margin-right:15px;color:var(--primary-blue)}.error-message{color:#d83a56;margin-top:15px;text-align:center;font-weight:500}@keyframes fadeIn{0%{opacity:0;transform:translateY(15px)}to{opacity:1;transform:translateY(0)}}.progress-bar{display:flex;justify-content:space-between;align-items:flex-start;width:100%;margin-bottom:40px}.progress-step{text-align:center;width:100px}.progress-step-circle{height:30px;width:30px;margin:0 auto 10px;border-radius:50%;background-color:#e0e0e0;border:2px solid #e0e0e0;color:#9e9e9e;display:flex;align-items:center;justify-content:center;font-weight:700;transition:all .4s ease}.progress-step-label{font-size:.85em;color:#9e9e9e;font-weight:500;transition:all .4s ease}.progress-line{flex-grow:1;height:2px;background-color:#e0e0e0;margin:16px 5px 0;transition:all .4s ease}.progress-step.active .progress-step-circle{background-color:var(--primary-blue);border-color:var(--primary-blue);color:#fff}.progress-step.active .progress-step-label{color:var(--primary-blue)}.progress-step.active~.progress-line{background-color:#e0e0e0}.progress-step.active+.progress-line{background-color:var(--primary-blue)}.spinner{display:inline-block;width:20px;height:20px;border:3px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:#fff;animation:spin 1s ease-in-out infinite}@keyframes spin{to{transform:rotate(360deg)}}button:disabled{cursor:not-allowed;opacity:.7}.form-group>p{font-weight:500;color:var(--text-dark);font-size:1.05em}.code-block{background-color:#f8f9fa;border:1px solid #e8e8e8;border-radius:6px;padding:15px;font-family:monospace;white-space:pre-wrap}.skeleton-loader{animation:pulse 1.5s cubic-bezier(.4,0,.6,1) infinite}.skeleton-text{height:20px;width:80%;background-color:#e0e0e0;border-radius:4px;margin-bottom:10px}.skeleton-textarea{height:120px;width:100%;background-color:#e0e0e0;border-radius:8px}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@media (max-width: 768px){body{padding:20px 10px}.app-container{padding:20px}h1{font-size:1.8em}h2{font-size:1.4em}.grid-container{grid-template-columns:1fr;gap:20px}.progress-step-label{display:none}}.button-group{display:flex;gap:15px}.button-secondary{background-color:#e0e0e0;color:var(--text-dark)}.button-secondary:hover{background-color:#c7c7c7}.file-input-wrapper{position:relative;display:inline-block;width:100%}.file-input-wrapper input[type=file]{position:absolute;left:0;top:0;opacity:0;width:100%;height:100%;cursor:pointer}.file-input-button{background-color:#e0e0e0;color:var(--text-dark);padding:10px 15px;border-radius:6px;cursor:pointer;font-weight:500;display:inline-block}.file-input-name{margin-left:15px;font-style:italic;color:var(--text-light)}.word-counter{text-align:right;font-size:.8em;color:var(--text-light);margin-top:5px;padding-right:5px}