:root{--bg-primary: #0f0f1a;--bg-secondary: #1a1a2e;--bg-card: rgba(30, 30, 50, .8);--bg-card-hover: rgba(40, 40, 65, .9);--bg-input: rgba(15, 15, 30, .6);--border-color: rgba(255, 255, 255, .08);--border-focus: rgba(99, 102, 241, .5);--text-primary: #f1f1f1;--text-secondary: #a0a0b0;--text-muted: #6b6b80;--accent-primary: #6366f1;--accent-primary-hover: #818cf8;--accent-success: #10b981;--accent-success-hover: #34d399;--accent-danger: #ef4444;--accent-warning: #f59e0b;--accent-purple: #a855f7;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 4px 16px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .5);--shadow-glow: 0 0 20px rgba(99, 102, 241, .15);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--transition-fast: .15s ease;--transition-normal: .25s ease}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:linear-gradient(135deg,var(--bg-primary) 0%,var(--bg-secondary) 100%);color:var(--text-primary);min-height:100vh}.app{display:flex;flex-direction:column;height:100vh;padding:20px;gap:20px}.app-header{display:flex;align-items:center;justify-content:center;gap:16px;padding:16px 32px;background:var(--bg-card);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-md),var(--shadow-glow)}.app-logo{width:44px;height:44px;object-fit:contain;filter:drop-shadow(0 2px 8px rgba(99,102,241,.3))}.app-header h1{font-size:1.5rem;font-weight:600;background:linear-gradient(135deg,var(--text-primary) 0%,var(--accent-primary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.02em}.main-content{display:flex;gap:20px;flex:1;min-height:0}.left-panel{width:420px;display:flex;flex-direction:column;gap:16px;overflow-y:auto;padding-right:4px}.left-panel::-webkit-scrollbar{width:6px}.left-panel::-webkit-scrollbar-track{background:transparent}.left-panel::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}.left-panel::-webkit-scrollbar-thumb:hover{background:#ffffff26}.right-panel{flex:1;display:flex;flex-direction:column;gap:16px;min-width:0}.card{background:var(--bg-card);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:20px;box-shadow:var(--shadow-sm);transition:box-shadow var(--transition-normal),border-color var(--transition-normal)}.card:hover{border-color:#ffffff1f;box-shadow:var(--shadow-md)}.card h2{font-size:.9rem;font-weight:600;margin-bottom:16px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--border-color);padding-bottom:12px}.file-section{margin-bottom:16px}.file-section label{display:block;font-size:.8rem;font-weight:500;margin-bottom:6px;color:var(--text-secondary)}.file-row{display:flex;gap:8px;align-items:center}.file-row input[type=text]{flex:1;padding:10px 14px;border:1px solid var(--border-color);border-radius:var(--radius-sm);font-size:.85rem;background:var(--bg-input);color:var(--text-primary);transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.file-row input[type=text]:focus{outline:none;border-color:var(--border-focus);box-shadow:0 0 0 3px #6366f11a}.file-row input[type=text]::placeholder{color:var(--text-muted)}.file-row input[type=file]{display:none}.btn{padding:10px 18px;border:none;border-radius:var(--radius-sm);cursor:pointer;font-size:.85rem;font-weight:500;transition:all var(--transition-fast);position:relative;overflow:hidden}.btn:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.1) 0%,transparent 100%);opacity:0;transition:opacity var(--transition-fast)}.btn:hover:before{opacity:1}.btn-browse{background:var(--accent-primary);color:#fff;box-shadow:0 2px 8px #6366f14d}.btn-browse:hover{background:var(--accent-primary-hover);transform:translateY(-1px);box-shadow:0 4px 12px #6366f166}.btn-clear{background:#ffffff14;color:var(--text-secondary);border:1px solid var(--border-color)}.btn-clear:hover{background:#ffffff1f;color:var(--text-primary)}.btn-generate{background:linear-gradient(135deg,var(--accent-success) 0%,#059669 100%);color:#fff;width:100%;padding:14px;font-size:1rem;font-weight:600;letter-spacing:.02em;box-shadow:0 4px 14px #10b98159}.btn-generate:hover{background:linear-gradient(135deg,var(--accent-success-hover) 0%,#10b981 100%);transform:translateY(-1px);box-shadow:0 6px 20px #10b98173}.btn-generate:disabled{background:#10b9814d;color:#ffffff80;cursor:not-allowed;transform:none;box-shadow:none}.btn-test{background:var(--accent-primary);color:#fff;box-shadow:0 2px 8px #6366f14d}.btn-test:hover{background:var(--accent-primary-hover);transform:translateY(-1px);box-shadow:0 4px 12px #6366f166}.btn-save{background:linear-gradient(135deg,var(--accent-purple) 0%,#9333ea 100%);color:#fff;box-shadow:0 4px 14px #a855f759}.btn-save:hover{background:linear-gradient(135deg,#c084fc 0%,var(--accent-purple) 100%);transform:translateY(-1px);box-shadow:0 6px 20px #a855f773}.btn-save:disabled{background:#a855f74d;color:#ffffff80;cursor:not-allowed;transform:none;box-shadow:none}.column-mapper{margin-top:12px;padding:14px;background:#0003;border-radius:var(--radius-sm);border:1px solid var(--border-color)}.column-mapper h3{font-size:.8rem;font-weight:600;margin-bottom:10px;color:var(--accent-primary);text-transform:uppercase;letter-spacing:.03em}.mapping-row{display:flex;align-items:center;margin-bottom:8px;gap:10px}.mapping-row label{width:140px;font-size:.8rem;color:var(--text-secondary)}.mapping-row select{flex:1;padding:8px 12px;border:1px solid var(--border-color);border-radius:var(--radius-sm);font-size:.8rem;background:var(--bg-input);color:var(--text-primary);cursor:pointer;transition:border-color var(--transition-fast)}.mapping-row select:focus{outline:none;border-color:var(--border-focus)}.mapping-row select option{background:var(--bg-secondary);color:var(--text-primary)}.progress-log{flex:0 0 200px}.progress-status{font-size:.85rem;font-weight:600;margin-bottom:10px;color:var(--accent-primary);display:flex;align-items:center;gap:8px}.progress-status:before{content:"";width:8px;height:8px;background:var(--accent-primary);border-radius:50%;animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.log-container{height:150px;overflow-y:auto;background:#0006;color:var(--text-secondary);font-family:JetBrains Mono,Fira Code,Consolas,monospace;font-size:.75rem;padding:12px;border-radius:var(--radius-sm);border:1px solid var(--border-color)}.log-container::-webkit-scrollbar{width:4px}.log-container::-webkit-scrollbar-track{background:transparent}.log-container::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:2px}.log-container p{margin:3px 0;white-space:nowrap;line-height:1.5}.map-container{flex:1;min-height:400px}.map-container .leaflet-container{height:100%;width:100%;border-radius:var(--radius-sm);border:1px solid var(--border-color)}.map-placeholder{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;background:#0003;border:2px dashed var(--border-color);border-radius:var(--radius-sm);color:var(--text-muted);font-size:.9rem}.map-placeholder:before{content:"";width:48px;height:48px;background:linear-gradient(135deg,var(--accent-primary) 0%,var(--accent-purple) 100%);mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='currentColor'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M9 20l-5.447-2.724A1 1 0 013 16.382V5.618a1 1 0 011.447-.894L9 7m0 13l6-3m-6 3V7m6 10l4.553 2.276A1 1 0 0021 18.382V7.618a1 1 0 00-.553-.894L15 4m0 13V4m0 0L9 7'/%3E%3C/svg%3E");-webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='currentColor'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M9 20l-5.447-2.724A1 1 0 013 16.382V5.618a1 1 0 011.447-.894L9 7m0 13l6-3m-6 3V7m6 10l4.553 2.276A1 1 0 0021 18.382V7.618a1 1 0 00-.553-.894L15 4m0 13V4m0 0L9 7'/%3E%3C/svg%3E");mask-size:contain;-webkit-mask-size:contain;opacity:.6}.map-legend{background:var(--bg-card);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);padding:12px 16px;border-radius:var(--radius-sm);border:1px solid var(--border-color);box-shadow:var(--shadow-md)}.map-legend h4{margin:0 0 10px;font-size:.8rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.03em}.legend-item{display:flex;align-items:center;gap:10px;margin:6px 0;font-size:.8rem;color:var(--text-primary)}.legend-color{width:14px;height:14px;border-radius:50%;box-shadow:0 2px 6px #0000004d}.actions-row{display:flex;gap:10px;margin-top:12px}.actions-row .btn{flex:1}.test-modal{position:fixed;inset:0;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.test-modal-content{background:var(--bg-secondary);border:1px solid var(--border-color);padding:24px;border-radius:var(--radius-lg);max-width:650px;max-height:80vh;overflow-y:auto;width:90%;box-shadow:var(--shadow-lg);animation:slideUp .25s ease}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.test-modal-content h3{margin-bottom:16px;color:var(--text-primary);font-weight:600}.test-modal-content h4{margin:16px 0 8px;color:var(--text-secondary);font-size:.85rem;text-transform:uppercase;letter-spacing:.03em}.test-modal-content pre{background:#0006;color:var(--text-secondary);padding:14px;border-radius:var(--radius-sm);border:1px solid var(--border-color);overflow-x:auto;font-size:.8rem;font-family:JetBrains Mono,Fira Code,Consolas,monospace}.test-modal-content .btn{margin-top:20px}