:root{--primary: #0d6efd;--primary-dark: #0a58ca;--primary-light: #e7f1ff;--neutral-50: #f8fafc;--neutral-100: #f1f5f9;--neutral-200: #e2e8f0;--neutral-300: #cbd5e1;--neutral-400: #94a3b8;--neutral-500: #64748b;--neutral-600: #475569;--neutral-700: #334155;--neutral-800: #1e293b;--neutral-900: #0f172a;--accent: #f59e0b;--success: #16a34a;--error: #dc2626;--radius: 10px;--shadow-sm: 0 1px 2px rgba(0,0,0,.05);--shadow-md: 0 4px 12px rgba(0,0,0,.08);--shadow-lg: 0 12px 32px rgba(0,0,0,.12);--sidebar-width: 340px;--detail-width: 420px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,system-ui,-apple-system,sans-serif;background:var(--neutral-100);color:var(--neutral-800);-webkit-font-smoothing:antialiased;overflow:hidden}#root{height:100vh;width:100vw}.app-layout{display:flex;height:100vh;width:100vw}.sidebar{width:var(--sidebar-width);flex-shrink:0;background:#fff;border-right:1px solid var(--neutral-200);display:flex;flex-direction:column;height:100%;overflow:hidden}.sidebar-header{padding:24px 20px 20px;border-bottom:1px solid var(--neutral-200);background:linear-gradient(135deg,var(--neutral-900),var(--neutral-800));color:#fff}.sidebar-header h1{font-size:20px;font-weight:700;letter-spacing:-.02em;margin-bottom:4px}.sidebar-subtitle{font-size:12px;color:var(--neutral-300);font-weight:500}.note-list{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:10px}.note-card{display:flex;align-items:center;gap:12px;padding:10px;border:1px solid var(--neutral-200);border-radius:var(--radius);background:#fff;cursor:pointer;transition:all .2s ease;text-align:left;width:100%;font-family:inherit}.note-card:hover{border-color:var(--primary);background:var(--primary-light);transform:translate(3px)}.note-card.selected{border-color:var(--primary);background:var(--primary-light);box-shadow:var(--shadow-sm)}.note-card-img{width:56px;height:56px;border-radius:8px;object-fit:cover;flex-shrink:0}.note-card-body{flex:1;min-width:0}.note-card-id{font-size:11px;font-weight:600;color:var(--primary);text-transform:uppercase;letter-spacing:.04em}.note-card-title{font-size:14px;font-weight:600;color:var(--neutral-900);line-height:1.3;margin:2px 0 4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.note-card-coords{font-size:11px;color:var(--neutral-500);font-weight:500}.sidebar-search{padding:12px 16px;border-bottom:1px solid var(--neutral-200);display:flex;flex-direction:column;gap:10px}.search-input-wrap{position:relative;display:flex;align-items:center}.search-icon{position:absolute;left:10px;color:var(--neutral-400);pointer-events:none}.search-input{width:100%;padding:9px 32px 9px 34px;border:1px solid var(--neutral-300);border-radius:8px;font-size:13px;font-family:inherit;color:var(--neutral-800);outline:none;transition:border-color .2s ease,box-shadow .2s ease}.search-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}.search-clear{position:absolute;right:8px;width:22px;height:22px;border-radius:50%;border:none;background:var(--neutral-200);color:var(--neutral-600);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s ease}.search-clear:hover{background:var(--neutral-300)}.dir-status{display:flex}.dir-badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;padding:6px 10px;border-radius:6px;border:none;font-family:inherit;cursor:default;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.dir-badge-connected{background:#ecfdf5;color:var(--success);border:1px solid #d1fae5}.dir-badge-disconnected{background:#fffbeb;color:var(--accent);border:1px solid #fef3c7;cursor:pointer;transition:background .2s ease}.dir-badge-disconnected:hover{background:#fef3c7}.note-list-empty{text-align:center;padding:40px 20px;font-size:13px;color:var(--neutral-400)}.sidebar-footer{padding:14px 20px;border-top:1px solid var(--neutral-200);font-size:12px;color:var(--neutral-400);text-align:center}.map-main{flex:1;position:relative;height:100%}.map-container{width:100%;height:100%;z-index:1}.custom-pin{background:transparent!important;border:none!important}.layer-toggle{position:absolute;bottom:20px;right:20px;z-index:500;display:flex;gap:4px;background:#fff;border-radius:10px;padding:4px;box-shadow:var(--shadow-md)}.layer-btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border:none;background:transparent;color:var(--neutral-500);font-size:13px;font-weight:600;font-family:inherit;border-radius:8px;cursor:pointer;transition:all .2s ease}.layer-btn:hover{background:var(--neutral-100);color:var(--neutral-800)}.layer-btn.active{background:var(--primary);color:#fff}.map-context-menu{position:fixed;z-index:10000;background:#fff;border-radius:10px;box-shadow:var(--shadow-lg);padding:12px;min-width:200px;animation:ctxFadeIn .15s ease}@keyframes ctxFadeIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.ctx-menu-header{font-size:12px;font-weight:700;color:var(--primary);text-transform:uppercase;letter-spacing:.04em;margin-bottom:8px;padding-bottom:8px;border-bottom:1px solid var(--neutral-200)}.ctx-menu-coords{display:flex;flex-direction:column;gap:4px;margin-bottom:10px}.ctx-menu-coords span{font-size:13px;font-weight:600;color:var(--neutral-700);font-variant-numeric:tabular-nums}.ctx-menu-actions{display:flex;flex-direction:column;gap:6px}.ctx-menu-btn{display:flex;align-items:center;justify-content:center;padding:8px 12px;border:1px solid var(--neutral-200);border-radius:6px;background:var(--neutral-50);color:var(--neutral-700);font-size:13px;font-weight:600;font-family:inherit;cursor:pointer;transition:all .15s ease}.ctx-menu-btn:hover{background:var(--primary);color:#fff;border-color:var(--primary)}.dxf-drop-overlay{position:absolute;top:0;right:0;bottom:0;left:0;z-index:1000;background:#0d6efd26;border:3px dashed var(--primary);display:flex;align-items:center;justify-content:center;pointer-events:none;animation:dxfFadeIn .15s ease}@keyframes dxfFadeIn{0%{opacity:0}to{opacity:1}}.dxf-drop-message{display:flex;flex-direction:column;align-items:center;gap:12px;color:var(--primary);font-size:18px;font-weight:700;background:#fff;padding:32px 48px;border-radius:16px;box-shadow:var(--shadow-lg)}.dxf-error-banner{position:absolute;top:16px;left:50%;transform:translate(-50%);z-index:1000;display:flex;align-items:center;gap:10px;background:#fef2f2;color:var(--error);border:1px solid #fecaca;border-radius:10px;padding:12px 16px;font-size:13px;font-weight:600;box-shadow:var(--shadow-md);max-width:90%;animation:slideDown .2s ease}@keyframes slideDown{0%{transform:translate(-50%) translateY(-10px);opacity:0}to{transform:translate(-50%) translateY(0);opacity:1}}.dxf-error-close{border:none;background:none;color:var(--error);cursor:pointer;padding:2px;display:flex;align-items:center;justify-content:center;border-radius:4px;transition:background .15s ease}.dxf-error-close:hover{background:#fecaca}.dxf-layers-panel{position:absolute;top:16px;right:16px;z-index:500;background:#fff;border-radius:10px;box-shadow:var(--shadow-md);padding:10px;min-width:200px;max-width:280px}.dxf-layers-header{font-size:12px;font-weight:700;color:var(--neutral-500);text-transform:uppercase;letter-spacing:.04em;margin-bottom:8px;padding-bottom:8px;border-bottom:1px solid var(--neutral-200)}.dxf-layer-item{display:flex;align-items:center;gap:8px;padding:6px 0}.dxf-layer-name{flex:1;font-size:13px;font-weight:500;color:var(--neutral-700);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.dxf-layer-remove{border:none;background:var(--neutral-100);color:var(--neutral-500);width:24px;height:24px;border-radius:6px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .15s ease;flex-shrink:0}.dxf-layer-remove:hover{background:var(--error);color:#fff}.opacity-panel{position:absolute;bottom:70px;right:20px;z-index:500;background:#fff;border-radius:10px;box-shadow:var(--shadow-md);padding:14px;min-width:240px;animation:ctxFadeIn .15s ease}.opacity-panel-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid var(--neutral-200);font-size:13px;font-weight:700;color:var(--neutral-700)}.opacity-panel-close{border:none;background:none;color:var(--neutral-400);cursor:pointer;padding:2px;display:flex;align-items:center;justify-content:center;border-radius:4px;transition:all .15s ease}.opacity-panel-close:hover{color:var(--neutral-800);background:var(--neutral-100)}.opacity-control{display:flex;align-items:center;gap:10px;margin-bottom:10px}.opacity-control:last-child{margin-bottom:0}.opacity-label{font-size:12px;font-weight:600;color:var(--neutral-600);width:90px;flex-shrink:0}.opacity-slider{flex:1;-webkit-appearance:none;-moz-appearance:none;appearance:none;height:6px;background:var(--neutral-200);border-radius:3px;outline:none;cursor:pointer}.opacity-slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:16px;height:16px;border-radius:50%;background:var(--primary);cursor:pointer;border:2px solid white;box-shadow:0 1px 4px #0003}.opacity-slider::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:var(--primary);cursor:pointer;border:2px solid white;box-shadow:0 1px 4px #0003}.opacity-value{font-size:12px;font-weight:600;color:var(--neutral-500);width:36px;text-align:right;flex-shrink:0}.leaflet-popup-content-wrapper{border-radius:var(--radius);box-shadow:var(--shadow-md);overflow:hidden;padding:0}.leaflet-popup-content{margin:0;width:220px!important}.map-popup{display:flex;flex-direction:column}.map-popup-img{width:100%;height:120px;object-fit:cover}.map-popup-title{font-size:14px;font-weight:600;padding:10px 12px 2px;color:var(--neutral-900)}.map-popup-coords{font-size:11px;color:var(--neutral-500);padding:0 12px 12px}.detail-panel{width:var(--detail-width);flex-shrink:0;background:#fff;border-left:1px solid var(--neutral-200);height:100%;overflow-y:auto;display:flex;flex-direction:column;animation:slideIn .3s ease}@keyframes slideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}.detail-header{position:relative;padding:20px 20px 16px;border-bottom:1px solid var(--neutral-200)}.detail-id{font-size:11px;font-weight:600;color:var(--primary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:4px}.detail-title{font-size:18px;font-weight:700;color:var(--neutral-900);line-height:1.3;padding-right:36px}.detail-close{position:absolute;top:16px;right:16px;width:34px;height:34px;border-radius:50%;border:1px solid var(--neutral-200);background:#fff;color:var(--neutral-600);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.detail-close:hover{background:var(--neutral-100);color:var(--neutral-900);transform:rotate(90deg)}.detail-coords{display:flex;align-items:center;gap:8px;padding:12px 20px;background:var(--neutral-50);border-bottom:1px solid var(--neutral-200);flex-wrap:wrap}.coord-badge{background:var(--primary);color:#fff;font-size:11px;font-weight:700;padding:4px 10px;border-radius:6px;letter-spacing:.02em}.coord-pair{font-size:12px;color:var(--neutral-600);font-weight:500;font-variant-numeric:tabular-nums}.gallery{padding:16px 20px;border-bottom:1px solid var(--neutral-200)}.gallery-main{width:100%;height:240px;border-radius:var(--radius);overflow:hidden;background:var(--neutral-100);margin-bottom:8px}.gallery-main img{width:100%;height:100%;object-fit:cover;transition:opacity .25s ease}.gallery-thumbs{display:flex;gap:6px}.gallery-thumb{width:54px;height:54px;border:2px solid transparent;border-radius:6px;overflow:hidden;cursor:pointer;padding:0;background:none;transition:border-color .2s ease}.gallery-thumb.active{border-color:var(--primary)}.gallery-thumb img{width:100%;height:100%;object-fit:cover}.gallery-thumb:hover{opacity:.85}.detail-paragraph{padding:16px 20px;border-bottom:1px solid var(--neutral-200)}.detail-paragraph h3{font-size:13px;font-weight:600;color:var(--neutral-500);text-transform:uppercase;letter-spacing:.04em;margin-bottom:10px}.detail-paragraph p{font-size:14px;line-height:1.65;color:var(--neutral-700)}.detail-download{padding:20px;display:flex;align-items:center;gap:12px;margin-top:auto}.download-btn{flex:1;display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 18px;background:var(--primary);color:#fff;border-radius:var(--radius);text-decoration:none;font-size:14px;font-weight:600;transition:background .2s ease,transform .15s ease}.download-btn:hover{background:var(--primary-dark);transform:translateY(-1px);box-shadow:var(--shadow-md)}.download-btn:active{transform:translateY(0)}.rar-tag{font-size:11px;font-weight:600;color:var(--accent);background:#fffbeb;padding:6px 10px;border-radius:6px;border:1px solid #fef3c7;white-space:nowrap}.gallery-main{position:relative;cursor:pointer}.gallery-zoom-hint{position:absolute;bottom:10px;right:10px;display:flex;align-items:center;gap:6px;background:#000000a6;color:#fff;padding:6px 12px;border-radius:6px;font-size:12px;font-weight:500;opacity:0;transition:opacity .2s ease;pointer-events:none}.gallery-main:hover .gallery-zoom-hint{opacity:1}.detail-actions{display:flex;gap:10px;padding:0 20px 20px}.btn-edit{flex:1;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px;background:var(--neutral-100);color:var(--neutral-700);border:1px solid var(--neutral-200);border-radius:var(--radius);font-size:14px;font-weight:600;cursor:pointer;transition:all .2s ease}.btn-edit:hover{background:var(--neutral-200);color:var(--neutral-900)}.btn-delete{flex:1;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px;background:#fef2f2;color:var(--error);border:1px solid #fecaca;border-radius:var(--radius);font-size:14px;font-weight:600;cursor:pointer;transition:all .2s ease}.btn-delete:hover{background:#fee2e2;border-color:var(--error)}.btn-add-note{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;margin-top:14px;padding:11px;background:var(--primary);color:#fff;border:none;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;transition:background .2s ease,transform .15s ease;font-family:inherit}.btn-add-note:hover{background:var(--primary-dark);transform:translateY(-1px)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:2000;display:flex;align-items:center;justify-content:center;padding:20px;animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-content{background:#fff;border-radius:14px;width:100%;max-width:560px;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg);animation:modalIn .25s ease}@keyframes modalIn{0%{transform:scale(.95) translateY(10px);opacity:0}to{transform:scale(1) translateY(0);opacity:1}}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--neutral-200);position:sticky;top:0;background:#fff;z-index:1;border-radius:14px 14px 0 0}.modal-header h2{font-size:18px;font-weight:700;color:var(--neutral-900)}.modal-close{width:34px;height:34px;border-radius:50%;border:1px solid var(--neutral-200);background:#fff;color:var(--neutral-600);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.modal-close:hover{background:var(--neutral-100);color:var(--neutral-900);transform:rotate(90deg)}.note-form{padding:20px 24px 24px;display:flex;flex-direction:column;gap:16px}.form-field{display:flex;flex-direction:column;gap:6px}.form-field-sm{max-width:120px}.form-label{font-size:13px;font-weight:600;color:var(--neutral-600)}.form-input{padding:10px 12px;border:1px solid var(--neutral-300);border-radius:8px;font-size:14px;font-family:inherit;color:var(--neutral-800);transition:border-color .2s ease;outline:none}.form-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}.form-textarea{padding:10px 12px;border:1px solid var(--neutral-300);border-radius:8px;font-size:14px;font-family:inherit;color:var(--neutral-800);resize:vertical;transition:border-color .2s ease;outline:none}.form-textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}.form-row{display:flex;gap:12px}.form-error{color:var(--error);font-size:13px;font-weight:500;background:#fef2f2;padding:10px 14px;border-radius:8px;border:1px solid #fecaca}.form-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:4px}.btn{padding:12px 24px;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s ease;font-family:inherit;border:none}.btn-cancel{background:var(--neutral-100);color:var(--neutral-600);border:1px solid var(--neutral-200)}.btn-cancel:hover{background:var(--neutral-200);color:var(--neutral-900)}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark);transform:translateY(-1px);box-shadow:var(--shadow-md)}.fullscreen-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000eb;z-index:3000;display:flex;align-items:center;justify-content:center;animation:fadeIn .2s ease}.fullscreen-stage{width:100%;height:100%;display:flex;align-items:center;justify-content:center;overflow:hidden}.fullscreen-img{max-width:90vw;max-height:90vh;object-fit:contain;-webkit-user-select:none;user-select:none;-webkit-user-drag:none;will-change:transform}.fullscreen-close{position:fixed;top:20px;right:20px;width:48px;height:48px;border-radius:50%;background:#ffffff26;border:none;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s ease;z-index:3010}.fullscreen-close:hover{background:#ffffff4d}.fullscreen-controls{position:fixed;bottom:24px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:8px;background:#ffffff1f;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:8px 12px;border-radius:12px;z-index:3010}.fs-btn{width:40px;height:40px;border-radius:8px;background:#ffffff1a;border:none;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s ease}.fs-btn:hover:not(:disabled){background:#ffffff40}.fs-btn:disabled{opacity:.35;cursor:not-allowed}.fs-zoom-label{color:#fff;font-size:13px;font-weight:600;min-width:50px;text-align:center;font-variant-numeric:tabular-nums}.fs-divider{width:1px;height:24px;background:#ffffff40;margin:0 4px}.fs-nav{position:fixed;top:50%;transform:translateY(-50%);width:52px;height:52px;border-radius:50%;background:#ffffff1f;border:none;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s ease;z-index:3010}.fs-nav:hover{background:#ffffff40}.fs-nav-left{left:20px}.fs-nav-right{right:20px}.fs-counter{position:fixed;top:20px;left:50%;transform:translate(-50%);color:#fff;font-size:14px;font-weight:600;background:#ffffff1f;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:6px 16px;border-radius:20px;z-index:3010;font-variant-numeric:tabular-nums}.dropzone{border:2px dashed var(--neutral-300);border-radius:var(--radius);padding:24px;text-align:center;cursor:pointer;transition:all .2s ease;background:var(--neutral-50)}.dropzone:hover{border-color:var(--primary);background:var(--primary-light)}.dropzone-active{border-color:var(--primary);background:var(--primary-light);transform:scale(1.01)}.dropzone-content{display:flex;flex-direction:column;align-items:center;gap:10px;color:var(--neutral-500);font-size:13px;font-weight:500}.dropzone-content svg{color:var(--neutral-400)}.dropzone:hover .dropzone-content svg,.dropzone:hover .dropzone-content span{color:var(--primary)}.form-gallery-preview{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}.form-gallery-item{position:relative;width:64px;height:64px;border-radius:8px;overflow:hidden;border:1px solid var(--neutral-200)}.form-gallery-item img{width:100%;height:100%;object-fit:cover}.form-gallery-remove{position:absolute;top:2px;right:2px;width:20px;height:20px;border-radius:50%;background:#000000b3;color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s ease}.form-gallery-remove:hover{background:var(--error)}@media (max-width: 1024px){:root{--detail-width: 380px;--sidebar-width: 280px}}@media (max-width: 768px){.sidebar{display:none}.detail-panel{width:100%;position:absolute;top:0;right:0;height:100%;z-index:1000}.modal-content{max-width:100%}.form-row{flex-direction:column}}@media (max-width: 480px){.detail-panel{width:100%}.gallery-main{height:180px}.fs-nav{width:40px;height:40px}.fs-nav-left{left:8px}.fs-nav-right{right:8px}}