@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--bg-primary:#f8fafc;--bg-secondary:#fff;--bg-tertiary:#f1f5f9;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#94a3b8;--primary:#3b82f6;--primary-hover:#2563eb;--primary-light:#eff6ff;--success:#22c55e;--danger:#ef4444;--warning:#f59e0b;--busan-color:#d97706;--busan-bg:#fef3c7;--border-color:#e2e8f0;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a;--shadow-hover:0 20px 25px -5px #0000001a, 0 8px 10px -6px #0000001a;--radius-sm:.375rem;--radius-md:.5rem;--radius-lg:.75rem;--radius-xl:1rem;--radius-full:9999px;--transition-fast:.15s cubic-bezier(.4, 0, .2, 1);--transition-normal:.3s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.5}#root{flex-direction:column;min-height:100vh;display:flex}button{cursor:pointer;background:0 0;border:none;font-family:inherit}ul{list-style:none}a{color:inherit;text-decoration:none}.text-h1{letter-spacing:-.025em;font-size:2rem;font-weight:700;line-height:1.2}.text-h2{font-size:1.5rem;font-weight:600;line-height:1.3}.text-h3{font-size:1.25rem;font-weight:600;line-height:1.4}.text-body{font-size:1rem;font-weight:400;line-height:1.5}.text-sm{font-size:.875rem;font-weight:400;line-height:1.5}.text-xs{font-size:.75rem;font-weight:400;line-height:1.5}.container{width:100%;max-width:1280px;margin:0 auto;padding:0 1.5rem}.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-2{gap:.5rem}.gap-4{gap:1rem}.gap-6{gap:1.5rem}.gap-8{gap:2rem}.grid{display:grid}.grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.navbar{background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color);z-index:50;box-shadow:var(--shadow-sm);padding:1rem 0;position:sticky;top:0}.navbar-inner{justify-content:space-between;align-items:center;display:flex}.navbar-brand{align-items:center;gap:.75rem;display:flex}.navbar-brand-icon{color:var(--primary);width:2rem;height:2rem}.navbar-title{color:var(--text-primary);font-size:1.25rem;font-weight:700}.navbar-subtitle{color:var(--text-muted);margin-top:.125rem;font-size:.75rem}.navbar-meta{color:var(--text-secondary);gap:1.5rem;font-size:.875rem;font-weight:500;display:flex}.navbar-meta-item{background-color:var(--bg-tertiary);border-radius:var(--radius-full);align-items:center;gap:.375rem;padding:.375rem .75rem;display:flex}.nav-tabs{background-color:var(--bg-tertiary);border-radius:var(--radius-lg);gap:.5rem;margin-top:1.5rem;padding:.375rem;display:inline-flex}.nav-tab{border-radius:var(--radius-md);color:var(--text-secondary);transition:all var(--transition-fast);align-items:center;gap:.5rem;padding:.625rem 1.25rem;font-size:.875rem;font-weight:600;display:flex}.nav-tab:hover{color:var(--text-primary);background-color:#ffffff80}.nav-tab.active{background-color:var(--bg-secondary);color:var(--primary);box-shadow:var(--shadow-sm)}.page-container{animation:fadeIn var(--transition-normal);flex:1;padding:2rem 0}.card{background-color:var(--bg-secondary);border-radius:var(--radius-xl);border:1px solid var(--border-color);box-shadow:var(--shadow-sm);transition:box-shadow var(--transition-fast), transform var(--transition-fast);padding:1.5rem}.card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.metric-card{flex-direction:column;display:flex}.metric-header{justify-content:space-between;align-items:center;margin-bottom:1rem;display:flex}.metric-title{color:var(--text-secondary);font-size:.875rem;font-weight:600}.metric-icon{border-radius:var(--radius-md);background-color:var(--primary-light);color:var(--primary);padding:.5rem}.metric-value{color:var(--text-primary);margin-bottom:.5rem;font-size:1.875rem;font-weight:700}.metric-subtext{color:var(--text-muted);align-items:center;gap:.375rem;font-size:.875rem;display:flex}.metric-badge{border-radius:var(--radius-full);align-items:center;gap:.25rem;padding:.125rem .5rem;font-size:.75rem;font-weight:600;display:inline-flex}.badge-danger{color:var(--danger);background-color:#fee2e2}.banner{border-radius:var(--radius-xl);color:#fff;box-shadow:var(--shadow-md);background:linear-gradient(90deg,#1e3a8a,#3b82f6);justify-content:space-between;align-items:center;margin-bottom:2rem;padding:2rem;display:flex}.banner-content h2{margin-bottom:.5rem;font-size:1.5rem;font-weight:700}.banner-content p{color:#fffc;font-size:1rem}.banner-stats{gap:1.5rem;display:flex}.banner-stat-box{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:var(--radius-lg);text-align:center;background-color:#ffffff1a;border:1px solid #fff3;padding:1rem 1.5rem}.banner-stat-label{text-transform:uppercase;letter-spacing:.05em;color:#fffc;margin-bottom:.25rem;font-size:.75rem}.banner-stat-value{font-size:1.5rem;font-weight:700}.chart-container{width:100%;height:350px;margin-top:2rem}.custom-table{border-collapse:separate;border-spacing:0;text-align:left;width:100%}.custom-table th{background-color:var(--bg-tertiary);color:var(--text-secondary);border-bottom:1px solid var(--border-color);border-top:1px solid var(--border-color);padding:1rem;font-size:.875rem;font-weight:600}.custom-table th:first-child{border-left:1px solid var(--border-color);border-top-left-radius:var(--radius-lg);border-bottom-left-radius:var(--radius-lg)}.custom-table th:last-child{border-right:1px solid var(--border-color);border-top-right-radius:var(--radius-lg);border-bottom-right-radius:var(--radius-lg)}.custom-table td{border-bottom:1px solid var(--border-color);color:var(--text-primary);padding:1.25rem 1rem;font-size:.875rem}.table-row:hover td{background-color:var(--bg-primary)}.busan-row td{background-color:var(--busan-bg);border-bottom:1px solid #fde68a}.busan-row:hover td{background-color:#fef08a}.ai-intro{text-align:center;margin-bottom:3rem}.ai-icon-wrapper{border-radius:var(--radius-xl);color:#fff;width:4rem;height:4rem;box-shadow:var(--shadow-md);background:linear-gradient(135deg,#a855f7,#3b82f6);justify-content:center;align-items:center;margin:0 auto 1.5rem;display:flex}.ai-intro h2{margin-bottom:.75rem;font-size:1.875rem;font-weight:700}.ai-intro p{color:var(--text-secondary);max-width:600px;margin:0 auto;font-size:1.125rem}.preset-questions{flex-direction:column;gap:1rem;max-width:600px;margin:0 auto 3rem;display:flex}.preset-btn{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-xl);text-align:left;color:var(--text-primary);transition:all var(--transition-fast);justify-content:space-between;align-items:center;padding:1.25rem 1.5rem;font-size:1rem;font-weight:500;display:flex}.preset-btn:hover{border-color:var(--primary);background-color:var(--primary-light);box-shadow:var(--shadow-md);transform:translateY(-2px)}.preset-btn svg{color:var(--primary);opacity:0;transition:all var(--transition-fast);transform:translate(-10px)}.preset-btn:hover svg{opacity:1;transform:translate(0)}.chat-input-wrapper{max-width:800px;box-shadow:var(--shadow-lg);border-radius:var(--radius-full);margin:0 auto;position:relative}.chat-input{border-radius:var(--radius-full);border:1px solid var(--border-color);width:100%;transition:border-color var(--transition-fast), box-shadow var(--transition-fast);outline:none;padding:1.25rem 4rem 1.25rem 1.5rem;font-size:1rem}.chat-input:focus{border-color:var(--primary);box-shadow:0 0 0 4px var(--primary-light)}.chat-send-btn{background-color:var(--primary);color:#fff;border-radius:var(--radius-full);width:3rem;height:3rem;transition:background-color var(--transition-fast);justify-content:center;align-items:center;display:flex;position:absolute;top:50%;right:.5rem;transform:translateY(-50%)}.chat-send-btn:hover{background-color:var(--primary-hover)}.chat-send-btn:disabled{background-color:var(--text-muted);cursor:not-allowed}.chat-bubble-user{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-xl);max-width:80%;box-shadow:var(--shadow-sm);border-top-right-radius:0;align-self:flex-end;margin-bottom:2rem;margin-left:auto;padding:1rem 1.5rem;font-weight:500}.chat-bubble-ai{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-xl);box-shadow:var(--shadow-md);animation:slideUp var(--transition-normal);border-top-left-radius:0;margin-bottom:2rem;padding:2rem}.prediction-header{border-bottom:1px solid var(--border-color);align-items:center;gap:.75rem;margin-bottom:1.5rem;padding-bottom:1rem;display:flex}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.loader{justify-content:center;align-items:center;gap:.5rem;padding:2rem;display:flex}.loader-dot{background-color:var(--primary);border-radius:50%;width:.75rem;height:.75rem;animation:.8s infinite alternate bounce}.loader-dot:nth-child(2){animation-delay:.2s}.loader-dot:nth-child(3){animation-delay:.4s}@keyframes bounce{0%{opacity:.5;transform:translateY(0)}to{opacity:1;transform:translateY(-10px)}}.card-grid-4{grid-template-columns:repeat(4,1fr);gap:1.5rem;margin-bottom:2rem;display:grid}.card-grid-2{grid-template-columns:repeat(2,1fr);gap:1.5rem;margin-bottom:2rem;display:grid}.card-grid-3{grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-bottom:2rem;display:grid}