:root{--primary-50: #f3e8ff;--primary-100: #e9d5ff;--primary-300: #b388ff;--primary-500: #7c4dff;--primary-600: #6a3fbf;--primary-700: #4a2d8a;--primary-800: #2d1b69;--gray-50: #f9fafb;--gray-100: #f3f4f6;--gray-200: #e5e7eb;--gray-300: #d1d5db;--gray-400: #9ca3af;--gray-500: #6b7280;--gray-600: #4b5563;--gray-800: #1f2937;--green-500: #22c55e;--red-500: #ef4444;--radius: 12px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Noto Sans JP,sans-serif;background:#fff;color:var(--gray-800);line-height:1.6;min-height:100vh;overflow-x:hidden}#app{max-width:480px;margin:0 auto;min-height:100vh;display:flex;flex-direction:column}.header{display:flex;align-items:center;padding:16px 20px;background:var(--primary-800);color:#fff;position:sticky;top:0;z-index:10}.header .back-btn{background:none;border:none;color:#fff;font-size:20px;cursor:pointer;padding:4px 8px;margin-right:8px}.header .title{font-size:16px;font-weight:700;flex:1}.header .step-label{font-size:13px;color:var(--primary-300);font-weight:500}.progress-bar{height:3px;background:var(--gray-200)}.progress-bar .fill{height:100%;background:linear-gradient(90deg,var(--primary-500),var(--primary-300));transition:width .4s ease}.content{flex:1;padding:24px 20px;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}.section-title{font-size:18px;font-weight:700;color:var(--gray-800);margin-bottom:16px}.date-input{width:100%;padding:14px 16px;border:2px solid var(--gray-200);border-radius:var(--radius);font-size:15px;font-family:inherit;outline:none;transition:border-color .2s}.date-input:focus{border-color:var(--primary-500)}.period-tabs{display:flex;gap:8px;margin:16px 0 12px}.period-tab{flex:1;padding:10px;border:2px solid var(--gray-200);border-radius:var(--radius);background:#fff;font-size:14px;font-weight:500;text-align:center;cursor:pointer;transition:all .2s}.period-tab.active{border-color:var(--primary-500);background:var(--primary-50);color:var(--primary-700)}.time-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:8px}.time-slot{padding:14px 8px;border:2px solid var(--gray-200);border-radius:var(--radius);text-align:center;font-size:15px;font-weight:500;cursor:pointer;transition:all .2s;position:relative}.time-slot:hover{border-color:var(--primary-300)}.time-slot.selected{border-color:var(--primary-500);background:var(--primary-500);color:#fff}.time-slot.unavailable{background:var(--gray-100);color:var(--gray-400);cursor:not-allowed;border-color:var(--gray-100)}.time-slot .badge{position:absolute;top:-6px;right:-6px;font-size:10px;background:#f59e0b;color:#fff;padding:1px 6px;border-radius:8px}.radio-card{display:flex;align-items:center;padding:16px;border:2px solid var(--gray-200);border-radius:var(--radius);margin-bottom:10px;cursor:pointer;transition:all .2s}.radio-card:hover{border-color:var(--primary-300)}.radio-card.selected{border-color:var(--primary-500);background:var(--primary-50)}.radio-dot{width:22px;height:22px;border:2px solid var(--gray-300);border-radius:50%;margin-right:14px;flex-shrink:0;display:flex;align-items:center;justify-content:center;transition:all .2s}.radio-card.selected .radio-dot{border-color:var(--primary-500)}.radio-card.selected .radio-dot:after{content:"";width:12px;height:12px;background:var(--primary-500);border-radius:50%}.radio-card-content{flex:1}.radio-card-title{font-size:15px;font-weight:600}.radio-card-sub{font-size:13px;color:var(--gray-500);margin-top:2px}.radio-card-price{font-size:15px;font-weight:700;color:var(--primary-700);margin-left:8px}.therapist-avatar{width:44px;height:44px;border-radius:50%;background:var(--primary-100);display:flex;align-items:center;justify-content:center;font-weight:700;color:var(--primary-700);font-size:18px;margin-right:14px;flex-shrink:0}.form-group{margin-bottom:20px}.form-label{display:block;font-size:14px;font-weight:600;color:var(--gray-600);margin-bottom:6px}.form-label .required{color:var(--red-500);margin-left:4px}.form-input{width:100%;padding:14px 16px;border:2px solid var(--gray-200);border-radius:var(--radius);font-size:15px;font-family:inherit;outline:none;transition:border-color .2s}.form-input:focus{border-color:var(--primary-500)}.form-hint{font-size:12px;color:var(--gray-400);margin-top:4px}textarea.form-input{resize:vertical;min-height:80px}.toggle-row{display:flex;align-items:center;justify-content:space-between;padding:16px;border:2px solid var(--gray-200);border-radius:var(--radius);margin-bottom:12px}.toggle-label{flex:1}.toggle-label-title{font-size:15px;font-weight:600}.toggle-label-sub{font-size:12px;color:var(--gray-500);margin-top:2px}.toggle-switch{width:50px;height:28px;background:var(--gray-300);border-radius:14px;position:relative;cursor:pointer;transition:background .3s;flex-shrink:0;margin-left:12px}.toggle-switch.on{background:var(--primary-500)}.toggle-switch .knob{width:22px;height:22px;background:#fff;border-radius:50%;position:absolute;top:3px;left:3px;transition:transform .3s;box-shadow:0 1px 3px #0003}.toggle-switch.on .knob{transform:translate(22px)}.info-box{display:flex;gap:8px;padding:12px 14px;background:var(--primary-50);border-radius:var(--radius);font-size:13px;color:var(--primary-700);margin:12px 0;line-height:1.5}.confirm-table{width:100%;border-collapse:collapse;margin:16px 0}.confirm-table tr{border-bottom:1px solid var(--gray-100)}.confirm-table td{padding:12px 0;font-size:14px}.confirm-table td:first-child{color:var(--gray-500);width:100px}.confirm-table td:last-child{font-weight:500;text-align:right}.footer{padding:16px 20px;border-top:1px solid var(--gray-100);background:#fff;position:sticky;bottom:0}.footer-row{display:flex;gap:10px}.btn{flex:1;padding:16px;border-radius:var(--radius);font-size:16px;font-weight:700;font-family:inherit;cursor:pointer;border:none;transition:all .2s}.btn-primary{background:var(--primary-500);color:#fff}.btn-primary:hover{background:var(--primary-600)}.btn-primary:disabled{background:var(--gray-300);cursor:not-allowed}.btn-secondary{background:var(--gray-100);color:var(--gray-600)}.btn-secondary:hover{background:var(--gray-200)}.btn-full{width:100%;padding:16px;border-radius:var(--radius);font-size:16px;font-weight:700;font-family:inherit;cursor:pointer;border:none;transition:all .2s}.complete-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:60px 20px;flex:1}.complete-icon{width:80px;height:80px;background:var(--green-500);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:40px;margin-bottom:24px;color:#fff}.complete-title{font-size:22px;font-weight:700;margin-bottom:12px}.complete-detail{font-size:15px;color:var(--gray-500);margin-bottom:4px}.complete-actions{margin-top:32px;width:100%;display:flex;flex-direction:column;gap:10px}.spinner{display:inline-block;width:20px;height:20px;border:3px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;margin-right:8px;vertical-align:middle}@keyframes spin{to{transform:rotate(360deg)}}.survey-container{min-height:100vh;padding:24px 20px 40px;background:linear-gradient(180deg,var(--primary-50) 0%,#fff 40%)}.survey-header{text-align:center;margin-bottom:32px}.survey-icon{font-size:48px;margin-bottom:12px}.survey-title{font-size:20px;font-weight:700;color:var(--primary-800);margin-bottom:8px}.survey-subtitle{font-size:14px;color:var(--gray-500)}.survey-section{margin-bottom:24px}.survey-label{display:block;font-size:14px;font-weight:600;color:var(--gray-700);margin-bottom:12px}.star-rating{display:flex;justify-content:center;gap:8px}.star-btn{display:flex;flex-direction:column;align-items:center;gap:4px;padding:12px 10px;border:2px solid var(--gray-200);border-radius:12px;background:#fff;cursor:pointer;transition:all .2s;min-width:56px;font-family:inherit}.star-btn.active{border-color:var(--primary-500);background:var(--primary-50)}.star-icon{font-size:28px;color:var(--gray-300)}.star-btn.active .star-icon{color:#f59e0b}.star-label{font-size:10px;color:var(--gray-500)}.star-btn.active .star-label{color:var(--primary-700);font-weight:600}.survey-textarea{width:100%;padding:14px;border:2px solid var(--gray-200);border-radius:12px;font-size:14px;font-family:inherit;resize:vertical;outline:none;transition:border-color .2s;box-sizing:border-box}.survey-textarea:focus{border-color:var(--primary-500)}.survey-coupon-notice{display:flex;align-items:center;gap:10px;padding:14px 16px;background:linear-gradient(135deg,#fef3c7,#fde68a);border-radius:12px;margin-bottom:24px}.coupon-notice-icon{font-size:24px}.survey-coupon-notice p{font-size:13px;color:#92400e;margin:0}.survey-submit-btn{width:100%;padding:16px;border:none;border-radius:12px;background:var(--primary-500);color:#fff;font-size:16px;font-weight:700;font-family:inherit;cursor:pointer;transition:all .2s}.survey-submit-btn:hover{background:var(--primary-600)}.survey-submit-btn.disabled,.survey-submit-btn:disabled{background:var(--gray-300);cursor:not-allowed}.survey-complete{text-align:center;padding:40px 0 24px}.survey-complete .complete-icon{font-size:56px;margin-bottom:16px;background:none;color:inherit;width:auto;height:auto}.complete-title{font-size:22px;font-weight:700;color:var(--primary-800);margin-bottom:8px}.complete-subtitle{font-size:14px;color:var(--gray-500)}.survey-close-btn{width:100%;padding:14px;border:2px solid var(--gray-200);border-radius:12px;background:#fff;color:var(--gray-600);font-size:15px;font-weight:600;font-family:inherit;cursor:pointer;margin-top:24px}.coupon-note{text-align:center;font-size:12px;color:var(--gray-500);margin-top:16px}.coupon-card{border-radius:16px;overflow:hidden;box-shadow:0 4px 20px #00000014;margin:16px 0;background:#fff}.coupon-card-header{background:linear-gradient(135deg,var(--primary-700),var(--primary-500));padding:16px 20px;display:flex;align-items:center;justify-content:space-between}.coupon-badge{font-size:11px;font-weight:700;color:var(--primary-300);letter-spacing:1px;text-transform:uppercase}.coupon-store{font-size:14px;color:#fff;font-weight:600}.coupon-card-body{padding:24px 20px;text-align:center;border-bottom:2px dashed var(--gray-200)}.coupon-discount{font-size:36px;font-weight:700;color:var(--primary-800)}.coupon-off{font-size:18px;color:var(--primary-500)}.coupon-desc{font-size:13px;color:var(--gray-500);margin-top:8px}.coupon-card-footer{padding:14px 20px;display:flex;justify-content:space-between;font-size:12px;color:var(--gray-500)}.coupon-expiry.expiring-soon{color:#dc2626;font-weight:600}.coupon-id{font-family:monospace}.coupon-container{min-height:100vh;padding:24px 20px 40px;background:linear-gradient(180deg,var(--primary-50) 0%,#fff 40%)}.coupon-header{text-align:center;margin-bottom:24px}.coupon-page-title{font-size:22px;font-weight:700;color:var(--primary-800);margin-bottom:4px}.coupon-user{font-size:14px;color:var(--gray-600);margin-bottom:8px}.coupon-count{font-size:13px;color:var(--primary-500);font-weight:600}.coupon-list{margin-bottom:24px}.coupon-card-tap{cursor:pointer;transition:transform .2s}.coupon-card-tap:active{transform:scale(.98)}.coupon-empty{text-align:center;padding:48px 20px}.empty-icon{font-size:48px;margin-bottom:16px}.empty-text{font-size:15px;color:var(--gray-600);font-weight:500;margin-bottom:8px}.empty-sub{font-size:13px;color:var(--gray-400)}.coupon-close-btn,.coupon-back-btn{width:100%;padding:14px;border:2px solid var(--gray-200);border-radius:12px;background:#fff;color:var(--gray-600);font-size:15px;font-weight:600;font-family:inherit;cursor:pointer}.coupon-detail{border-radius:20px;overflow:hidden;box-shadow:0 8px 32px #0000001f;background:#fff;margin:24px 0}.coupon-detail-header{background:linear-gradient(135deg,var(--primary-800),var(--primary-500));padding:24px;text-align:center}.detail-store{font-size:20px;color:#fff;font-weight:700}.coupon-detail-body{padding:32px 20px;text-align:center}.detail-discount{font-size:42px;font-weight:700;color:var(--primary-800);margin-bottom:24px}.detail-qr{margin:0 auto;max-width:200px}.qr-placeholder{padding:24px;border:3px solid var(--primary-500);border-radius:16px;background:var(--primary-50)}.qr-code-text{font-size:28px;font-weight:700;font-family:monospace;color:var(--primary-800);letter-spacing:2px;margin-bottom:8px}.qr-instruction{font-size:12px;color:var(--gray-500)}.coupon-detail-footer{padding:16px 24px;border-top:2px dashed var(--gray-200);text-align:center;font-size:13px;color:var(--gray-500)}.coupon-detail-footer p{margin:4px 0}.loading-spinner{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:80px 20px;color:var(--gray-500)}.loading-spinner .spinner{width:32px;height:32px;border:3px solid var(--gray-200);border-top-color:var(--primary-500);margin-bottom:16px;margin-right:0}