.quiz-taker-container{min-height:100vh;background:#f6f7fb;display:flex;align-items:center;justify-content:center;padding:24px;font-family:system-ui,-apple-system,BlinkMacSystemFont,sans-serif}.quiz-card{background:#fff;padding:48px;border-radius:16px;max-width:900px;width:100%;border:1px solid #e6e8ee;box-shadow:0 20px 40px #0000000f}.quiz-header{text-align:center;margin-bottom:36px}.quiz-header h1{color:#111827;margin-bottom:12px;font-size:28px;font-weight:700;letter-spacing:-.02em}.quiz-header p{color:#6b7280;font-size:16px;line-height:1.6}.quiz-progress{margin-top:16px;font-size:13px;color:#9ca3af}.quiz-question h3{color:#111827;margin-bottom:20px;font-size:20px;font-weight:600}.quiz-options{display:flex;flex-direction:column;gap:12px;margin-bottom:36px}.quiz-option{background:#f9fafb;border:1px solid #e5e7eb;color:#111827;padding:16px 18px;border-radius:10px;cursor:pointer;text-align:left;font-size:16px;transition:all .2s ease}.quiz-option:hover{border-color:#a259ff;background:#f5f3ff}.quiz-option.selected{background:#a259ff;border-color:#a259ff;color:#fff}.quiz-navigation{display:flex;justify-content:space-between;gap:12px}.quiz-navigation button{padding:12px 18px;border-radius:10px;font-size:14px;font-weight:500;cursor:pointer;border:1px solid transparent}.quiz-navigation button:first-child{background:#f3f4f6;color:#374151;border-color:#e5e7eb}.quiz-navigation button:first-child:hover{background:#e5e7eb}.next-btn{background:#a259ff;color:#fff;flex:1}.next-btn:hover{background:#8a3ffc}.next-btn:disabled{opacity:.5;cursor:not-allowed}.quiz-lead-form{text-align:center}.quiz-lead-form h2{color:#111827;margin-bottom:10px;font-size:26px;font-weight:700}.quiz-lead-form p{color:#6b7280;margin-bottom:28px;font-size:16px}.quiz-lead-form .form-group{margin-bottom:20px;text-align:left}.quiz-lead-form label{display:block;color:#374151;margin-bottom:8px;font-weight:500;font-size:14px}.quiz-lead-form input{width:100%;padding:14px;background:#fff;border:1px solid #d1d5db;border-radius:10px;color:#111827;font-size:15px}.quiz-lead-form input:focus{outline:none;border-color:#a259ff;box-shadow:0 0 0 3px #a259ff26}.start-quiz-btn{background:#a259ff;color:#fff;border:none;padding:14px 30px;border-radius:12px;cursor:pointer;width:100%;font-size:16px;font-weight:600;margin-top:10px}.start-quiz-btn:hover{background:#8a3ffc}.quiz-completed{text-align:center;color:#111827}.quiz-completed h2{margin-bottom:20px;font-size:26px}.quiz-result{background:#f9fafb;padding:24px;border-radius:12px;margin:24px 0;border:1px solid #e5e7eb}.quiz-loading{text-align:center;color:#6b7280;font-size:18px}.quiz-error{text-align:center;color:#b91c1c;background:#fff5f5;padding:40px;border-radius:16px;border:1px solid #fecaca}.quiz-error h2{color:#7f1d1d;margin-bottom:10px}.quiz-logo-container{text-align:center;margin-bottom:24px}.quiz-logo{max-width:200px;max-height:100px;width:auto;height:auto;object-fit:contain;border-radius:8px}.quiz-taker-container.embedded-mode{padding:0;min-height:auto;background:transparent}.embedded-mode .quiz-card{box-shadow:none;border:1px solid #e6e8ee;margin:0}.quiz-taker-container.theme-dark{background:transparent}.theme-dark .quiz-card{background:#1e1e1e;border-color:#333}.theme-dark .quiz-card h1,.theme-dark .quiz-card h2,.theme-dark .quiz-card h3,.theme-dark .quiz-lead-form h2,.theme-dark .quiz-question h3{color:#fff}.theme-dark .quiz-card p,.theme-dark .quiz-progress,.theme-dark .quiz-lead-form p{color:#ccc}.theme-dark .form-group label{color:#ddd}.theme-dark .form-group input{background:#2a2a2a;border-color:#444;color:#fff}.theme-dark .form-group input:focus{border-color:#a259ff}.theme-dark .quiz-option{background:#2a2a2a;border-color:#444;color:#fff}.theme-dark .quiz-option:hover{background:#333;border-color:#a259ff}.theme-dark .quiz-option.selected{background:#a259ff;border-color:#a259ff;color:#fff}.theme-dark .quiz-navigation button:first-child{background:#2a2a2a;border-color:#444;color:#fff}.theme-dark .quiz-navigation button:first-child:hover{background:#333}@media(max-width:480px){.embedded-mode .quiz-card{padding:24px}}.powered-by-image{position:fixed;bottom:20px;right:20px;width:130px;height:auto;z-index:10;pointer-events:none;border-radius:8px}.quiz-taker-container.embedded-mode .powered-by-image{position:absolute;bottom:10px;right:10px;width:100px}.theme-dark .powered-by-image{opacity:.6}.theme-dark .powered-by-image:hover{opacity:1}@media(max-width:768px){.powered-by-image{width:100px;bottom:15px;right:15px}}@media(max-width:480px){.powered-by-image{width:80px;bottom:10px;right:10px}}.App{min-height:100vh;background:#f6f7fb}main{min-height:100vh}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#f6f7fb}