html{scroll-behavior:smooth}body{font-family:Segoe UI,Hiragino Sans,Noto Sans JP,-apple-system,BlinkMacSystemFont,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6}#root{min-height:100vh}button,input,textarea{font-family:inherit}:root{--primary-color: #c41e3a;--secondary-color: #1a1a2e;--bg-color: #f8f9fa;--card-bg: #ffffff;--text-primary: #2c3e50;--text-secondary: #6c757d;--border-color: #dee2e6;--shadow: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--status-unvisited: #e9ecef;--status-partial: #ffd93d;--status-completed: #6bcb77;--transition-fast: .15s ease;--transition-normal: .25s ease;--transition-slow: .35s ease}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Segoe UI,Hiragino Sans,Noto Sans JP,sans-serif;background:linear-gradient(135deg,#f5f7fa,#c3cfe2);min-height:100vh;color:var(--text-primary)}.app{max-width:1400px;margin:0 auto;padding:20px}header{text-align:center;margin-bottom:30px;padding:20px;background:linear-gradient(135deg,var(--primary-color) 0%,#8b0000 100%);border-radius:16px;box-shadow:var(--shadow-lg);color:#fff}header h1{font-size:2.5rem;margin-bottom:8px;text-shadow:2px 2px 4px rgba(0,0,0,.3)}header h1 .jp{font-size:1.2rem;opacity:.9;display:block;margin-top:5px}header p{font-size:1.1rem;opacity:.9}.stats-container{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:30px}.stat-card{background:var(--card-bg);padding:20px;border-radius:12px;box-shadow:var(--shadow);text-align:center;transition:transform var(--transition-fast)}.stat-card:hover{transform:translateY(-2px)}.stat-card h3{font-size:.9rem;color:var(--text-secondary);margin-bottom:8px;text-transform:uppercase;letter-spacing:1px}.stat-card .value{font-size:2.5rem;font-weight:700;color:var(--primary-color)}.stat-card .subtext{font-size:.85rem;color:var(--text-secondary);margin-top:4px}.progress-container{background:var(--card-bg);padding:24px;border-radius:12px;box-shadow:var(--shadow);margin-bottom:30px}.progress-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.progress-header h3{font-size:1rem;color:var(--text-primary)}.progress-header span{font-weight:700;color:var(--primary-color)}.progress-bar{height:12px;background:var(--status-unvisited);border-radius:6px;overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,var(--status-partial) 0%,var(--status-completed) 100%);border-radius:6px;transition:width var(--transition-slow)}.map-container{background:var(--card-bg);padding:30px;border-radius:16px;box-shadow:var(--shadow);margin-bottom:30px}.map-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;flex-wrap:wrap;gap:15px}.map-header h2{font-size:1.5rem;color:var(--text-primary)}.legend{display:flex;gap:20px;flex-wrap:wrap}.legend-item{display:flex;align-items:center;gap:8px;font-size:.9rem;color:var(--text-secondary)}.legend-color{width:20px;height:20px;border-radius:4px;border:2px solid transparent}.legend-color.unvisited{background:var(--status-unvisited);border-color:#adb5bd}.legend-color.partial{background:var(--status-partial);border-color:#ffc107}.legend-color.completed{background:var(--status-completed);border-color:#28a745}.japan-map{width:100%;height:auto;max-width:900px;margin:0 auto;display:block}.prefecture{cursor:pointer;transition:all var(--transition-fast);stroke:#fff;stroke-width:1.5}.prefecture:hover{filter:brightness(1.1);stroke-width:2.5}.prefecture-label{font-size:10px;fill:#333;text-anchor:middle;pointer-events:none;font-weight:500}.modal-overlay{position:fixed;inset:0;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;justify-content:center;align-items:center;z-index:1000;padding:20px;animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-content{background:var(--card-bg);border-radius:20px;max-width:800px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg);animation:slideUp .3s ease}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.modal-header{padding:24px 30px;border-bottom:1px solid var(--border-color);display:flex;justify-content:space-between;align-items:center;background:linear-gradient(135deg,var(--primary-color) 0%,#8b0000 100%);color:#fff;border-radius:20px 20px 0 0}.modal-header h2{font-size:1.8rem;margin:0}.modal-header h2 .jp{font-size:1rem;opacity:.9;display:block;margin-top:4px}.close-btn{background:#fff3;border:none;color:#fff;font-size:1.5rem;cursor:pointer;width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:background var(--transition-fast)}.close-btn:hover{background:#ffffff4d}.modal-body{padding:30px}.prefecture-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:30px}.prefecture-stat{text-align:center;padding:16px;background:#f8f9fa;border-radius:10px}.prefecture-stat .label{font-size:.8rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}.prefecture-stat .value{font-size:1.8rem;font-weight:700;color:var(--text-primary);margin-top:4px}.districts-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}.district-card{border:2px solid var(--border-color);border-radius:12px;padding:20px;transition:all var(--transition-fast);background:#fff;display:flex;flex-direction:column}.district-card:hover{border-color:var(--primary-color);box-shadow:var(--shadow)}.district-card.completed{border-color:var(--status-completed);background:linear-gradient(135deg,#f0fff4,#e6fffa)}.district-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.district-header h4{font-size:1.1rem;color:var(--text-primary)}.district-header .jp{font-size:.8rem;color:var(--text-secondary)}.district-progress{font-size:.85rem;color:var(--text-secondary);margin-bottom:12px}.locations-list{display:flex;flex-direction:column;gap:8px}.location-item{display:flex;align-items:center;gap:10px;padding:8px 12px;background:#f8f9fa;border-radius:6px;cursor:pointer;transition:all var(--transition-fast)}.location-item:hover{background:#e9ecef}.location-item input[type=checkbox]{width:18px;height:18px;cursor:pointer;accent-color:var(--primary-color)}.location-item span{font-size:.9rem;color:var(--text-primary);flex:1}.location-item.completed span{text-decoration:line-through;color:var(--text-secondary)}.add-location{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}.add-location input{flex:1;min-width:120px;padding:8px 12px;border:1px solid var(--border-color);border-radius:6px;font-size:.9rem}.add-location input:focus{outline:none;border-color:var(--primary-color)}.add-location .add-btn{white-space:nowrap}.add-btn{padding:8px 16px;background:var(--primary-color);color:#fff;border:none;border-radius:6px;cursor:pointer;font-size:.9rem;transition:background var(--transition-fast)}.add-btn:hover{background:#a01830}.region-filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}.region-btn{padding:8px 16px;border:2px solid var(--border-color);background:#fff;border-radius:20px;cursor:pointer;font-size:.9rem;transition:all var(--transition-fast)}.region-btn:hover{border-color:var(--primary-color);color:var(--primary-color)}.region-btn.active{background:var(--primary-color);border-color:var(--primary-color);color:#fff}@media(max-width:768px){header h1{font-size:1.8rem}.map-container{padding:15px}.modal-content{max-height:95vh}.prefecture-stats,.districts-grid{grid-template-columns:1fr}}.map-wrapper{position:relative;background:#fff;border-radius:12px;overflow:hidden;box-shadow:var(--shadow);margin:20px 0}.transform-wrapper{width:100%!important;height:auto!important}.transform-content{width:100%!important}.zoom-controls{display:flex;gap:8px;margin-bottom:15px;justify-content:center}.zoom-btn{width:40px;height:40px;border:2px solid var(--primary-color);background:#fff;color:var(--primary-color);border-radius:8px;font-size:1.5rem;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast)}.zoom-btn:hover{background:var(--primary-color);color:#fff;transform:scale(1.05)}.zoom-btn.reset{font-size:1.2rem}.map-hint{margin-top:20px;text-align:center;padding:15px;background:#f8f9fa;border-radius:8px;font-size:.9rem;color:#6c757d}.map-hint p{margin:4px 0}.export-section{background:var(--card-bg);padding:24px;border-radius:12px;box-shadow:var(--shadow);margin-top:30px;margin-bottom:20px}.export-section h3{margin-bottom:16px;font-size:1.2rem;color:var(--text-primary)}.export-buttons{display:flex;gap:12px;flex-wrap:wrap}.export-btn{padding:12px 24px;background:var(--primary-color);color:#fff;border:none;border-radius:8px;cursor:pointer;font-size:1rem;font-weight:500;transition:all var(--transition-fast);display:flex;align-items:center;gap:8px}.export-btn:hover{background:#a01830;transform:translateY(-2px);box-shadow:var(--shadow)}.export-btn.json{background:#28a745}.export-btn.json:hover{background:#218838}.export-btn.import{background:#6c757d}.export-btn.import:hover{background:#5a6268}.map-tooltip{font-family:Segoe UI,Hiragino Sans,Noto Sans JP,sans-serif;box-shadow:0 4px 12px #0000004d}.prefecture{stroke:#fff;stroke-width:1.5;stroke-linejoin:round;transition:all .2s ease;filter:drop-shadow(0 1px 2px rgba(0,0,0,.1))}.prefecture:hover{stroke:#c41e3a;stroke-width:3;filter:drop-shadow(0 0 10px rgba(196,30,58,.5)) brightness(1.05);z-index:10}.cities circle{filter:drop-shadow(0 2px 4px rgba(0,0,0,.3))}.cities text{font-family:Segoe UI,sans-serif}.app-footer{margin-top:40px;padding:30px 20px;background:linear-gradient(135deg,var(--primary-color) 0%,#8b0000 100%);border-radius:16px;color:#fff;text-align:center;box-shadow:var(--shadow-lg)}.footer-content{max-width:800px;margin:0 auto}.footer-text{font-size:1.1rem;margin-bottom:12px;opacity:.95}.footer-author{font-size:.95rem;margin-bottom:16px;opacity:.9}.footer-links{margin-top:16px}.footer-link{color:#fff;text-decoration:none;border-bottom:1px solid rgba(255,255,255,.5);transition:all var(--transition-fast)}.footer-link:hover{border-bottom-color:#fff;opacity:1}.embassy-link{display:inline-flex;align-items:center;gap:6px;font-size:.9rem;padding:8px 16px;background:#ffffff26;border-radius:20px;border:1px solid rgba(255,255,255,.3)}.embassy-link:hover{background:#ffffff40}@media(max-width:768px){.zoom-controls{gap:6px}.zoom-btn{width:36px;height:36px;font-size:1.3rem}.export-buttons{flex-direction:column}.export-btn{width:100%;justify-content:center}.add-location{flex-direction:column}.add-location input,.add-location .add-btn{width:100%}.app-footer{padding:20px 15px}.footer-text{font-size:1rem}}