@import"https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;600;700&display=swap";:root{--bg-top: #FFF9E6;--bg-bottom: #FFFFFF;--surface: #FFFFFF;--primary: #F4A261;--primary-dark: #E76F51;--text: #2B2D42;--text-muted: #8D99AE;--border: #EDF2F4;--success: #2A9D8F;--danger: #E63946;--radius: 16px;--shadow: 0 4px 12px rgba(244, 162, 97, .1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:"Noto Serif SC",sans-serif;background-color:#f8f9fa;display:flex;justify-content:center;align-items:center;height:100vh;overflow:hidden}.app-container{width:100%;max-width:480px;height:100%;max-height:850px;background:var(--surface);position:relative;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 10px 30px #0000000d}.bright-top-bg{position:absolute;top:0;left:0;width:100%;height:40%;background:linear-gradient(180deg,var(--bg-top) 0%,var(--bg-bottom) 100%);z-index:0;pointer-events:none}.warm-sun-svg{position:absolute;top:-20px;right:-20px;width:180px;height:180px;opacity:.8}.decor-tr{position:absolute;top:10%;left:10%;width:60px;height:60px}.decor-bl{position:absolute;bottom:10%;right:15%;width:80px;height:80px}.screen{flex:1;display:flex;flex-direction:column;padding:24px;position:relative;z-index:10;overflow-y:auto}.center-screen{justify-content:center;align-items:center;text-align:center}.cloud-badge{position:absolute;top:12px;left:12px;display:flex;align-items:center;gap:4px;font-size:12px;color:var(--text-muted);background:#fffc;padding:4px 10px;border-radius:20px;z-index:50;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.toast{position:absolute;top:20px;left:50%;transform:translate(-50%);background:var(--text);color:#fff;padding:10px 20px;border-radius:20px;font-size:14px;z-index:100;box-shadow:var(--shadow)}.mt-4{margin-top:16px}.mt-auto{margin-top:auto}.flex-1{flex:1}.text-muted{color:var(--text-muted);font-size:14px}.text-green{color:var(--success)}.text-red{color:var(--danger)}.btn-primary,.btn-secondary{display:flex;align-items:center;justify-content:center;gap:8px;padding:14px;border-radius:var(--radius);font-size:16px;font-weight:600;cursor:pointer;border:none;transition:all .2s}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 4px 10px #f4a2614d}.btn-primary:active{transform:translateY(2px);box-shadow:none}.btn-secondary{background:#fff;color:var(--primary-dark);border:2px solid var(--primary)}.large-btn{width:100%;padding:16px;font-size:18px}.text-btn{background:none;border:none;color:var(--text-muted);font-size:15px;cursor:pointer;display:flex;align-items:center;gap:6px;padding:8px}.start-screen{justify-content:space-between;padding-top:80px}.title-box{text-align:center;margin-bottom:40px}.main-title{font-size:42px;font-weight:700;color:var(--primary-dark);line-height:1.2;margin-bottom:12px}.subtitle{font-size:18px;color:var(--text)}.action-group{display:flex;flex-direction:column;gap:16px;background:#fff9;padding:24px;border-radius:24px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.sub-actions{display:flex;justify-content:space-around;margin-top:8px}.progress-header{margin-bottom:24px;margin-top:30px}.progress-text{display:flex;justify-content:space-between;font-size:14px;color:var(--text-muted);margin-bottom:8px;font-weight:600}.score-text{color:var(--primary-dark)}.progress-bar{width:100%;height:8px;background:var(--border);border-radius:4px;overflow:hidden}.progress-fill{height:100%;background:var(--primary);border-radius:4px}.question-card{background:#fff;padding:24px;border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:24px;position:relative;border:1px solid var(--border)}.q-type-badge{position:absolute;top:-12px;left:24px;background:var(--primary-dark);color:#fff;font-size:12px;padding:4px 12px;border-radius:12px;font-weight:700}.question-text{font-size:20px;line-height:1.5;color:var(--text)}.options-list{display:flex;flex-direction:column;gap:12px}.option-btn{display:flex;align-items:center;gap:16px;padding:16px;background:#fff;border:2px solid var(--border);border-radius:var(--radius);cursor:pointer;text-align:left;transition:all .2s;position:relative}.option-btn:not(.disabled):hover{border-color:var(--primary);background:var(--bg-top)}.opt-letter{width:32px;height:32px;background:var(--border);color:var(--text-muted);border-radius:50%;display:flex;justify-content:center;align-items:center;font-weight:700;flex-shrink:0}.opt-text{font-size:15px;color:var(--text);flex:1;line-height:1.4}.feedback-icon{position:absolute;right:16px}.option-btn.correct{border-color:var(--success);background:#2a9d8f0d}.option-btn.correct .opt-letter{background:var(--success);color:#fff}.option-btn.wrong{border-color:var(--danger);background:#e639460d}.option-btn.wrong .opt-letter{background:var(--danger);color:#fff}.option-btn.disabled{cursor:default;opacity:.7}.explanation-box{margin-top:24px;padding:16px;background:var(--bg-top);border-radius:var(--radius);border-left:4px solid var(--primary)}.explanation-box h4{color:var(--primary-dark);margin-bottom:8px}.explanation-box p{font-size:14px;color:var(--text);line-height:1.6;margin-bottom:16px}.next-btn{width:100%}.result-header{text-align:center;margin-bottom:24px;margin-top:20px}.score-board{display:flex;justify-content:center;gap:40px;margin-top:16px}.score-item{display:flex;flex-direction:column;align-items:center}.score-num{font-size:32px;font-weight:700;color:var(--primary-dark)}.score-label{font-size:14px;color:var(--text-muted)}.mbti-result-card{background:#fff;padding:30px 20px;border-radius:var(--radius);box-shadow:var(--shadow);text-align:center;margin-bottom:24px;border:1px solid var(--border)}.mbti-title{font-size:16px;color:var(--text-muted);margin-bottom:8px}.mbti-type{font-size:48px;font-weight:700;color:var(--primary);letter-spacing:2px;margin-bottom:16px}.mbti-celeb{display:inline-flex;align-items:center;gap:6px;background:var(--bg-top);color:var(--primary-dark);padding:6px 16px;border-radius:20px;font-size:15px;font-weight:600;margin-bottom:20px}.mbti-report{font-size:15px;line-height:1.6;color:var(--text);text-align:left;padding-top:16px;border-top:1px dashed var(--border)}.actions-row{display:flex;gap:12px}.history-screen{padding-top:40px}.section-title{display:flex;align-items:center;gap:8px;color:var(--primary-dark);margin-bottom:20px}.custom-chart-container{background:#fff;padding:20px 16px;border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:24px;border:1px solid var(--border)}.custom-chart{display:flex;align-items:flex-end;justify-content:space-around;height:140px}.chart-bar-wrapper{display:flex;flex-direction:column;align-items:center;gap:8px;height:100%}.chart-bar-bg{width:20px;flex:1;background:var(--border);border-radius:10px;position:relative;overflow:hidden}.chart-bar-fill{position:absolute;bottom:0;left:0;width:100%;background:linear-gradient(180deg,var(--primary) 0%,var(--primary-dark) 100%);border-radius:10px}.chart-label{font-size:11px;color:var(--text-muted)}.history-list{display:flex;flex-direction:column;gap:12px;margin-bottom:24px}.history-item{display:flex;align-items:center;justify-content:space-between;background:#fff;padding:16px;border-radius:var(--radius);border:1px solid var(--border)}.h-date{font-size:12px;color:var(--text-muted);width:80px}.h-info{flex:1;display:flex;flex-direction:column;gap:4px}.h-type{font-weight:700;color:var(--primary)}.h-celeb{font-size:13px;color:var(--text-muted)}.h-score{font-weight:600;color:var(--success)}.empty-text{text-align:center;color:var(--text-muted);margin-top:40px}.spin-icon{color:var(--primary);animation:spin 2s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}