@import"https://fonts.googleapis.com/css2?family=Outfit:wght@400;600;700;800;900&family=Noto+Sans+KR:wght@400;500;700;900&display=swap";*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--primary: #7c3aed;--primary-light: #a78bfa;--accent: #f472b6;--accent-yellow: #fbbf24;--bg: #f8f7ff;--surface: #ffffff;--surface-2: #f1eeff;--text-dark: #1e1b4b;--text-mid: #4b5563;--text-light: #9ca3af;--border: #e9e4ff;--success: #10b981;--danger: #ef4444;--shadow-sm: 0 2px 12px rgba(124, 58, 237, .08);--shadow-md: 0 8px 32px rgba(124, 58, 237, .13);--shadow-lg: 0 20px 60px rgba(124, 58, 237, .18);--radius: 20px;--radius-sm: 12px}html{font-size:16px;scroll-behavior:smooth}body{font-family:Outfit,Noto Sans KR,sans-serif;background-color:var(--bg);color:var(--text-dark);min-height:100vh;overflow-x:hidden}.bg-decorations{position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:0;overflow:hidden}.bg-blob{position:absolute;border-radius:50%;filter:blur(90px);opacity:.35}.blob-1{width:500px;height:500px;background:radial-gradient(circle,#c4b5fd,#a78bfa);top:-150px;right:-100px;animation:float1 10s ease-in-out infinite}.blob-2{width:400px;height:400px;background:radial-gradient(circle,#fbcfe8,#f9a8d4);bottom:10%;left:-120px;animation:float2 13s ease-in-out infinite}.blob-3{width:300px;height:300px;background:radial-gradient(circle,#bfdbfe,#93c5fd);bottom:40%;right:10%;animation:float3 9s ease-in-out infinite}@keyframes float1{0%,to{transform:translate(0) scale(1)}50%{transform:translate(-30px,40px) scale(1.08)}}@keyframes float2{0%,to{transform:translate(0) scale(1)}50%{transform:translate(25px,-35px) scale(1.05)}}@keyframes float3{0%,to{transform:translate(0)}50%{transform:translate(-20px,25px)}}.app-container{position:relative;z-index:1;max-width:640px;margin:0 auto;padding:20px 16px 60px;min-height:100vh;display:flex;flex-direction:column;gap:24px}header{text-align:center;padding:32px 0 8px}header h1{font-size:2.6rem;font-weight:900;background:linear-gradient(135deg,var(--primary),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1.1;letter-spacing:-.02em}header .subtitle{font-size:1.6rem;font-weight:800;color:var(--text-mid);margin-top:2px}.badge-label{display:inline-block;background:linear-gradient(90deg,var(--primary-light),var(--accent));color:#fff;font-size:.78rem;font-weight:700;padding:5px 14px;border-radius:100px;letter-spacing:.05em;text-transform:uppercase;margin-bottom:12px}.card{background:var(--surface);border-radius:var(--radius);padding:28px 24px;box-shadow:var(--shadow-md);border:1.5px solid var(--border)}.start-card{text-align:center;padding:40px 28px}.start-emoji{font-size:5rem;margin-bottom:16px;animation:bounce 2s ease-in-out infinite}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-12px)}}.start-title{font-size:1.7rem;font-weight:800;color:var(--text-dark);margin-bottom:12px;line-height:1.3}.start-desc{font-size:1rem;color:var(--text-mid);line-height:1.6;margin-bottom:20px}.info-chips{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;margin-bottom:28px}.chip{background:var(--surface-2);border:1.5px solid var(--border);border-radius:100px;padding:6px 14px;font-size:.82rem;font-weight:600;color:var(--primary)}.btn-primary{display:block;width:100%;padding:16px 24px;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;border:none;border-radius:var(--radius-sm);font-size:1.08rem;font-weight:700;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease;box-shadow:0 6px 24px #7c3aed59;font-family:inherit;letter-spacing:.01em}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 32px #7c3aed73}.btn-primary:active{transform:scale(.98)}.btn-secondary{display:block;width:100%;padding:14px 24px;background:var(--surface-2);color:var(--primary);border:2px solid var(--border);border-radius:var(--radius-sm);font-size:1rem;font-weight:700;cursor:pointer;transition:all .2s ease;font-family:inherit}.btn-secondary:hover{background:var(--border);transform:translateY(-1px)}.btn-insta{background:linear-gradient(135deg,#7c3aed,#ec4899,#f59e0b);margin-bottom:12px}.btn-kakao{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;padding:15px 24px;background:#fee500;color:#191919;border:none;border-radius:var(--radius-sm);font-size:1.05rem;font-weight:800;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,filter .2s ease;box-shadow:0 4px 16px #fee50073;font-family:inherit;margin-bottom:12px;letter-spacing:-.01em}.btn-kakao:hover{transform:translateY(-2px);box-shadow:0 8px 24px #fee5008c;filter:brightness(.97)}.btn-kakao:active{transform:scale(.98)}.quiz-card{padding:28px 20px}.progress-area{margin-bottom:24px}.progress-meta{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.q-counter{font-size:.95rem;font-weight:700;color:var(--text-mid)}.diff-badge{font-size:.82rem;font-weight:700;padding:4px 12px;border-radius:100px}.diff-low{background:#dcfce7;color:#16a34a}.diff-medium{background:#fef9c3;color:#ca8a04}.diff-high{background:#fee2e2;color:#dc2626}.progress-track{height:8px;background:var(--surface-2);border-radius:100px;overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,var(--primary),var(--accent));border-radius:100px;transition:width .5s cubic-bezier(.4,0,.2,1)}.question-text{font-size:1.05rem;font-weight:600;color:var(--text-dark);line-height:1.65;margin-bottom:22px;padding:18px;background:var(--surface-2);border-radius:var(--radius-sm);border-left:4px solid var(--primary)}.choices-grid{display:flex;flex-direction:column;gap:11px}.choice-btn{display:flex;align-items:flex-start;gap:14px;width:100%;padding:14px 16px;background:var(--surface);border:2px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;text-align:left;transition:all .18s ease;font-family:inherit}.choice-btn:hover:not(:disabled){border-color:var(--primary-light);background:var(--surface-2);transform:translate(3px);box-shadow:var(--shadow-sm)}.choice-btn:disabled{cursor:not-allowed;opacity:.75}.choice-btn.chosen{border-color:var(--primary);background:linear-gradient(135deg,#7c3aed14,#f472b614);transform:scale(.98)}.choice-alpha{display:flex;align-items:center;justify-content:center;flex-shrink:0;width:30px;height:30px;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;border-radius:8px;font-size:.85rem;font-weight:700}.choice-text{font-size:.92rem;font-weight:500;color:var(--text-dark);line-height:1.5;padding-top:3px}.loading-card{text-align:center;padding:60px 28px}.loading-spinner{position:relative;width:90px;height:90px;margin:0 auto 28px}.spinner-ring{width:90px;height:90px;border:5px solid var(--border);border-top-color:var(--primary);border-right-color:var(--accent);border-radius:50%;animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.spinner-emoji{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:2rem}.loading-text{font-size:1.1rem;font-weight:700;color:var(--primary);margin-bottom:10px;min-height:2.5em;transition:opacity .3s}.loading-sub{font-size:.9rem;color:var(--text-light)}.result-card{text-align:center;padding:28px 20px 32px}.result-img-wrap{margin:0 auto 20px;width:200px;height:200px;border-radius:50%;overflow:hidden;border:4px solid var(--border);box-shadow:var(--shadow-md)}.result-img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.result-img:hover{transform:scale(1.05)}.result-grade-label{display:inline-block;color:#fff;font-size:1.4rem;font-weight:900;padding:10px 28px;border-radius:100px;margin-bottom:8px;box-shadow:0 6px 20px #00000026}.result-subtitle{font-size:.9rem;font-weight:600;color:var(--text-mid);margin-bottom:20px;letter-spacing:.05em;text-transform:uppercase}.score-wrap{margin:0 auto 20px;width:140px;height:140px}.score-ring{width:100%;height:100%;overflow:visible}.score-num{font-size:2.5rem;font-weight:900;font-family:Outfit,sans-serif}.score-denom{font-size:1rem;font-weight:500}.result-desc-box{background:var(--surface-2);border-radius:var(--radius-sm);padding:18px 20px;margin-bottom:20px;border-left:4px solid var(--accent)}.result-desc-text{font-size:.95rem;color:var(--text-mid);line-height:1.7;font-weight:500;text-align:left}.btn-review{display:block;width:100%;padding:12px 20px;background:transparent;border:2px dashed var(--border);border-radius:var(--radius-sm);font-size:.9rem;font-weight:600;color:var(--text-mid);cursor:pointer;margin-bottom:16px;transition:all .2s;font-family:inherit}.btn-review:hover{border-color:var(--primary-light);color:var(--primary);background:var(--surface-2)}.review-list{display:flex;flex-direction:column;gap:10px;margin-bottom:20px;text-align:left}.review-item{padding:14px 16px;border-radius:var(--radius-sm);border:1.5px solid var(--border)}.review-item.correct{background:#f0fdf4;border-color:#86efac}.review-item.wrong{background:#fef2f2;border-color:#fca5a5}.review-q{font-size:.82rem;font-weight:600;color:var(--text-dark);margin-bottom:8px}.review-answers{display:flex;flex-wrap:wrap;gap:6px}.review-tag{display:inline-block;font-size:.78rem;font-weight:600;padding:4px 10px;border-radius:6px}.tag-correct{background:#dcfce7;color:#166534}.tag-wrong{background:#fee2e2;color:#991b1b}.result-actions{display:flex;flex-direction:column;gap:10px;margin-top:20px}.ad-slot-top{position:relative;z-index:1;max-width:640px;margin:0 auto;padding:0 16px}.ad-slot-mid{margin-top:20px}.ad-slot-bottom{margin-top:24px}footer{text-align:center;padding:16px 0;font-size:.8rem;color:var(--text-light)}.toast-container{position:fixed;bottom:24px;right:16px;display:flex;flex-direction:column;gap:10px;z-index:9999}.toast{display:flex;align-items:center;gap:10px;padding:12px 18px;background:#fff;border-radius:var(--radius-sm);box-shadow:var(--shadow-lg);font-size:.88rem;font-weight:600;color:var(--text-dark);border:1.5px solid var(--border);animation:slideInRight .35s ease;max-width:320px}.toast-success{border-left:4px solid var(--success)}.toast-error{border-left:4px solid var(--danger)}.toast-info{border-left:4px solid var(--primary)}@keyframes slideInRight{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}.fade-in{animation:fadeInUp .45s ease forwards}@keyframes fadeInUp{0%{opacity:0;transform:translateY(22px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 480px){header h1{font-size:2rem}.start-emoji{font-size:4rem}.start-title{font-size:1.45rem}.question-text{font-size:.96rem}.choice-text{font-size:.86rem}.result-img-wrap{width:160px;height:160px}.result-grade-label{font-size:1.2rem}}