:root{--color-primary:#2c5f2d;--color-primary-hover:#234d24;--color-primary-light:#2c5f2d14;--color-secondary:#5a6c7d;--color-secondary-hover:#475565;--color-success:#2a9d63;--color-success-hover:#228653;--color-danger:#dc3545;--color-danger-hover:#c82333;--color-warning:#f0ad4e;--color-accent:#3498db;--color-bg:#f5f7f9;--color-surface:#fff;--color-surface-alt:#f8f9fa;--color-surface-hover:#eef2f5;--color-border:#e3e8ec;--color-border-strong:#cfd6dc;--color-text:#1f2933;--color-text-muted:#6b7680;--color-text-subtle:#8a95a0;--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;--fs-xs:12px;--fs-sm:13px;--fs-md:14px;--fs-lg:16px;--fs-xl:20px;--fs-2xl:24px;--lh-tight:1.25;--lh-normal:1.5;--sp-1:4px;--sp-2:8px;--sp-3:12px;--sp-4:16px;--sp-5:20px;--sp-6:24px;--sp-8:32px;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--shadow-sm:0 1px 2px #1018280f;--shadow-md:0 2px 8px #1018281a;--shadow-lg:0 10px 30px #1018282e;--focus-ring:0 0 0 3px #2c5f2d40;--transition:.16s ease}*{box-sizing:border-box}body{font-family:var(--font-sans);font-size:var(--fs-md);line-height:var(--lh-normal);color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;padding:0}h1,h2,h3,h4,h5{font-family:var(--font-sans);color:var(--color-text);line-height:var(--lh-tight)}.header{top:var(--sp-5);left:var(--sp-5);-webkit-backdrop-filter:saturate(140%)blur(8px);width:430px;padding:var(--sp-3) var(--sp-5);align-items:center;gap:var(--sp-4);z-index:1000;box-shadow:var(--shadow-md);border:1px solid var(--color-border);border-radius:var(--radius-md);background:#ffffffeb;display:flex;position:absolute}.header .logo{width:auto;height:40px}.header h1{font-size:var(--fs-xl);color:var(--color-text);white-space:nowrap;text-overflow:ellipsis;letter-spacing:-.01em;margin:0;font-weight:600;overflow:hidden}.map{width:100%;height:100vh}.layer-switcher{top:120px;left:var(--sp-5);-webkit-backdrop-filter:saturate(140%)blur(8px);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-md);z-index:1000;max-height:calc(100vh - 160px);transition:transform var(--transition);background:#fffffff2;min-width:240px;max-width:320px;position:absolute;overflow-y:auto}.layer-switcher.collapsed .layer-switcher-content{display:none}.layer-switcher-header{padding:var(--sp-2) var(--sp-3);border-bottom:1px solid var(--color-border);border-top-left-radius:var(--radius-md);border-top-right-radius:var(--radius-md);background:var(--color-surface-alt);justify-content:space-between;align-items:center;display:flex}.collapse-btn{cursor:pointer;padding:var(--sp-1);border-radius:var(--radius-sm);transition:background var(--transition);background:0 0;border:none;justify-content:center;align-items:center;width:28px;height:28px;display:flex}.collapse-btn:hover{background:var(--color-surface-hover)}.layer-switcher-content{padding:var(--sp-3) var(--sp-4)}.layer-group{margin-bottom:var(--sp-4)}.layer-group:last-child{margin-bottom:0}.layer-group-header{font-weight:600;font-size:var(--fs-md);color:var(--color-text);margin-bottom:var(--sp-2);cursor:pointer;align-items:center;gap:var(--sp-2);padding:var(--sp-1) 0;letter-spacing:.02em;display:flex}.layer-group-header:before{content:"▾";color:var(--color-text-muted);transition:transform var(--transition);font-size:10px}.layer-group.collapsed .layer-group-header:before{content:"▸"}.layer-tag-filter-wrapper{margin:var(--sp-1) 0 var(--sp-2)}.layer-tag-filter-toggle{color:var(--color-text-muted,#555);cursor:pointer;-webkit-user-select:none;user-select:none;justify-content:center;align-items:center;gap:4px;padding:2px 0;font-size:11px;font-weight:600;display:flex}.layer-tag-filter-toggle:before{content:"▾";transition:transform var(--transition);font-size:9px}.layer-tag-filter-wrapper.collapsed .layer-tag-filter-toggle:before{content:"▸"}.layer-tag-filter-wrapper.collapsed .layer-tag-filter{display:none}.layer-tag-filter{gap:var(--sp-1);padding:var(--sp-1) 0 0;flex-wrap:wrap;display:flex}.layer-tag{background:var(--color-surface,#f0f0f0);color:var(--color-text-muted,#555);border:1px solid var(--color-border,#d0d0d0);cursor:pointer;-webkit-user-select:none;user-select:none;transition:background var(--transition), color var(--transition);border-radius:999px;padding:2px 8px;font-size:12px;line-height:1.4;display:inline-block}.layer-tag:hover{background:var(--color-border,#e0e0e0)}.layer-tag.active{background:var(--color-primary,#2c5f2d);color:#fff;border-color:var(--color-primary,#2c5f2d)}.layer-group.collapsed .layer-tag-filter,.layer-group.collapsed .layer-group-content,.layer-group.collapsed .layer-group-header .btn,.layer-group.collapsed .layer-group-header .layer-icons{display:none}.layer-item{margin:var(--sp-1) 0;padding:var(--sp-1) var(--sp-2) var(--sp-1) var(--sp-5);align-items:center;gap:var(--sp-2);border-radius:var(--radius-sm);font-size:var(--fs-sm);transition:background var(--transition);display:flex}.layer-item:hover{background:var(--color-surface-hover)}.layer-item label{cursor:pointer;color:var(--color-text);flex-grow:1}.layer-item input[type=checkbox]{accent-color:var(--color-primary);cursor:pointer}.layer-icons{gap:var(--sp-1);display:flex}.layer-icons img{cursor:pointer;opacity:.75;width:16px;height:16px;transition:opacity var(--transition)}.layer-icons img:hover{opacity:1}.opacity-control{margin-top:var(--sp-3);padding-top:var(--sp-3);border-top:1px solid var(--color-border)}.opacity-control label{text-align:center;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em;display:block;font-size:var(--fs-xs)!important;margin-bottom:var(--sp-2)!important}.opacity-control input{width:80%;accent-color:var(--color-primary);margin:0 auto;display:block}.map-controls{top:80px;right:var(--sp-5);z-index:1000;position:absolute}.north-arrow{padding:var(--sp-2) var(--sp-3);border:1px solid var(--color-border);border-radius:var(--radius-sm);box-shadow:var(--shadow-sm);font-size:var(--fs-xl);margin-bottom:var(--sp-3);text-align:center;background:#fffffff2}.zoom-controls{gap:var(--sp-1);flex-direction:column;display:flex}.zoom-controls button{border:1px solid var(--color-border);padding:var(--sp-2) var(--sp-3);border-radius:var(--radius-sm);box-shadow:var(--shadow-sm);cursor:pointer;font-size:var(--fs-lg);color:var(--color-text);min-width:36px;transition:all var(--transition);background:#fffffff2;font-weight:600}.zoom-controls button:hover{background:var(--color-surface-hover);color:var(--color-primary)}.zoom-controls button:active{transform:translateY(1px)}.scale-line{padding:var(--sp-2) var(--sp-3);border-radius:var(--radius-sm);z-index:1000;position:absolute;bottom:2px;right:150px}.popup{padding:var(--sp-4) var(--sp-5);border-radius:var(--radius-md);border:1px solid var(--color-border);width:fit-content;max-width:95vw;box-shadow:var(--shadow-lg);font-size:var(--fs-md);background-color:#fffffffa;position:absolute;bottom:12px}.popup:after{content:"";border:10px solid #0000;border-top-color:#fff;border-bottom-width:0;margin-left:0;position:absolute;bottom:-10px;left:10px}.popup-closer{top:var(--sp-2);right:var(--sp-2);width:26px;height:26px;font-size:var(--fs-xl);cursor:pointer;color:var(--color-text-muted);transition:all var(--transition);background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;padding:0;display:flex;position:absolute}.popup-closer:hover{color:var(--color-text);background:var(--color-surface-hover)}#popup-content{max-height:600px;padding-right:var(--sp-2);overflow-y:auto}.popup-tabs{border-bottom:2px solid var(--color-border);margin-bottom:var(--sp-3);gap:var(--sp-1);display:flex}.tab-button{padding:var(--sp-2) var(--sp-4);cursor:pointer;font-size:var(--fs-md);color:var(--color-text-muted);transition:all var(--transition);background:0 0;border:none;border-bottom:3px solid #0000}.tab-button:hover{background:var(--color-surface-hover);color:var(--color-text)}.tab-button.active{color:var(--color-primary);border-bottom-color:var(--color-primary);font-weight:600}.tab-content{display:none}.tab-content.active{display:block}.observations-table{border-collapse:collapse;width:100%;font-size:var(--fs-sm);table-layout:auto}.observations-table th,.observations-table td{padding:var(--sp-2) var(--sp-3);white-space:nowrap}.observations-table th{background-color:var(--color-surface-alt);border-bottom:2px solid var(--color-border-strong);text-align:left;color:var(--color-text);font-weight:600}.observations-table td{border-bottom:1px solid var(--color-border)}.observations-table tbody tr:hover{background:var(--color-surface-hover)}.observations-table td:nth-child(5){text-align:right;font-variant-numeric:tabular-nums}.feature-info-layer{margin-bottom:var(--sp-4);padding-bottom:var(--sp-3);border-bottom:1px solid var(--color-border)}.feature-info-layer:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}.feature-info-layer h3{margin:0 0 var(--sp-3) 0;font-size:var(--fs-lg);color:var(--color-primary);font-weight:600}.feature-info-item{margin-bottom:var(--sp-3);padding:var(--sp-3) var(--sp-4);background-color:var(--color-surface-alt);border:1px solid var(--color-border);border-radius:var(--radius-sm);width:fit-content}.feature-info-item:last-child{margin-bottom:0}.feature-info-property{margin-bottom:var(--sp-1);font-size:var(--fs-sm);white-space:nowrap;line-height:1.5}.feature-info-property:last-child{margin-bottom:0}.feature-info-property strong{color:var(--color-text-muted);margin-right:var(--sp-2);font-weight:600}.legend-container{bottom:40px;right:var(--sp-5);padding:var(--sp-3);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);z-index:1000;background:#fffffff2;max-width:220px;display:none;position:absolute}.legend-content img{opacity:.9;width:100%;height:auto}#login-btn{font-family:var(--font-sans);box-shadow:var(--shadow-sm);cursor:pointer;transition:all var(--transition);font-size:var(--fs-sm)!important;color:var(--color-primary)!important;border:1px solid var(--color-border)!important;border-radius:var(--radius-sm)!important;padding:var(--sp-2) var(--sp-4)!important;background:#fffffff2!important;font-weight:600!important}#login-btn:hover{box-shadow:var(--shadow-md);background:var(--color-primary)!important;color:#fff!important;border-color:var(--color-primary)!important}#login-btn:focus-visible{box-shadow:var(--focus-ring);outline:none}#profiles-data-modal{background:var(--color-surface);border-top:1px solid var(--color-border);font-family:var(--font-sans);box-shadow:0 -6px 24px #1018281f}#profiles-data-modal>div{background:var(--color-surface)!important}#profiles-data-resizer{transition:background var(--transition);position:relative;background:linear-gradient(to bottom, var(--color-border) 0%, var(--color-border-strong) 50%, var(--color-border) 100%)!important;border-bottom:1px solid var(--color-border)!important;height:8px!important}#profiles-data-resizer:hover{background:var(--color-primary-light)!important}#profiles-data-resizer:after{content:"";background:var(--color-text-subtle);opacity:.6;border-radius:2px;width:40px;height:3px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}#profiles-data-resizer:hover:after{background:var(--color-primary);opacity:1}#profiles-data-table{font-size:var(--fs-xs);color:var(--color-text)}#profiles-data-table th,#profiles-data-table td{padding:2px 8px!important;line-height:1.3!important}#profiles-data-table thead th{font-size:10.5px;font-weight:600;background:var(--color-surface-alt)!important;color:var(--color-text)!important;border-bottom:1px solid var(--color-border-strong)!important;box-shadow:inset 0 -1px 0 var(--color-border-strong)!important}#profiles-data-table tbody tr{transition:background var(--transition)}#profiles-data-table tbody tr:nth-child(2n){background:var(--color-surface-alt)}#profiles-data-table tbody tr:hover{background:var(--color-primary-light)!important}#profiles-data-table tbody tr[style*=fff8c4],#profiles-data-table tbody tr[style*=\#fff8c4]{background:#fff4b8!important}#profiles-data-csv,#profiles-data-prev,#profiles-data-next{background:var(--color-surface);border:1px solid var(--color-border-strong);border-radius:var(--radius-sm);color:var(--color-text);cursor:pointer;transition:all var(--transition)}#profiles-data-csv:hover,#profiles-data-prev:not(:disabled):hover,#profiles-data-next:not(:disabled):hover{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}#profiles-data-prev:disabled,#profiles-data-next:disabled{opacity:.4;cursor:not-allowed}#profiles-data-pagesize{border:1px solid var(--color-border-strong);border-radius:var(--radius-sm);background:var(--color-surface);color:var(--color-text)}.layer-group-header .btn{text-transform:none;letter-spacing:0;flex:none;width:auto;line-height:1.4;padding:2px 10px!important;font-size:11px!important}#loading-overlay{font-family:var(--font-sans);color:var(--color-text);font-weight:500}@media (width<=768px){.header{padding:var(--sp-2) var(--sp-3);width:calc(100% - 40px)}.header .logo{height:30px}.header h1{font-size:var(--fs-lg)}.map-controls{top:60px}.layer-item{flex-wrap:wrap}}