:root{--primary:#425ff0;--primary-glow:#425ff066;--bg-dark:#0f1729;--panel-bg:#141f38b3;--text-main:#f8fafc;--text-muted:#94a3b8;--glass-border:#f8fafc1a;--glass-shadow:0 8px 32px 0 #000c;--accent:#0dccf2;--font-main:"Outfit", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--transition:all .3s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-main);background-color:var(--bg-dark);color:var(--text-main);width:100vw;height:100vh;overflow:hidden}#app{width:100%;height:100%;position:relative}#map{width:100%;height:100%;position:absolute;top:0;left:0}.glass-panel{background:var(--panel-bg);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow);border-radius:16px}.ui-overlay{pointer-events:none;z-index:10;flex-direction:column;gap:20px;width:100%;height:100%;padding:20px;display:flex;position:absolute;top:0;left:0}.main-header{pointer-events:auto;justify-content:space-between;align-items:center;width:100%;max-width:800px;margin:0 auto;padding:12px 24px;animation:.6s ease-out slideDown;display:flex}.logo{align-items:center;gap:12px;display:flex}.logo h1{letter-spacing:-.5px;background:linear-gradient(90deg, var(--primary), var(--accent));-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:1.5rem;font-weight:600}.logo-icon{font-size:1.5rem}.search-container{border:1px solid var(--glass-border);transition:var(--transition);background:#ffffff0d;border-radius:12px;flex:1;align-items:center;max-width:400px;margin-left:20px;padding:4px 8px;display:flex;position:relative}.search-container:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow);background:#ffffff14}input#search-input{color:var(--text-main);background:0 0;border:none;width:100%;padding:8px 12px;font-family:inherit;font-size:.95rem}input#search-input:focus{outline:none}button#search-btn{color:var(--text-muted);cursor:pointer;transition:var(--transition);background:0 0;border:none;align-items:center;padding:8px;display:flex}button#search-btn:hover{color:var(--primary)}.results-dropdown{z-index:20;pointer-events:auto;width:100%;max-height:300px;position:absolute;top:calc(100% + 12px);left:0;overflow-y:auto}.search-result{cursor:pointer;transition:var(--transition);border-bottom:1px solid var(--glass-border);text-align:left;padding:12px 16px}.search-result:last-child{border-bottom:none}.search-result:hover{background:#ffffff1a}.search-result .main-text{font-size:.9rem;font-weight:500;display:block}.search-result .sub-text{color:var(--text-muted);font-size:.75rem;display:block}.side-controls{pointer-events:auto;flex-direction:column;gap:12px;display:flex;position:absolute;top:100px;right:20px}.control-btn{cursor:pointer;width:48px;height:48px;transition:var(--transition);color:var(--text-main);border:1px solid var(--glass-border);justify-content:center;align-items:center;display:flex}.control-btn:hover{border-color:var(--primary);color:var(--primary);background:#425ff033;transform:translateY(-2px)}.control-btn.active{border-color:var(--primary);color:var(--primary);box-shadow:0 0 15px var(--primary-glow);background:#425ff04d}.control-btn svg{width:20px;height:20px}.layers-dropdown{pointer-events:auto;flex-direction:column;gap:8px;width:180px;padding:12px;animation:.3s ease-out fadeInRight;display:flex;position:absolute;top:0;right:calc(100% + 12px)}.layers-dropdown h4{color:var(--text-muted);margin-bottom:4px;padding-left:4px;font-size:.85rem}.layer-option{cursor:pointer;transition:var(--transition);border-radius:8px;align-items:center;gap:12px;padding:8px;font-size:.9rem;display:flex}.layer-option:hover{background:#ffffff1a}.layer-option.active{border:1px solid var(--primary);background:#425ff026}.layer-preview{background-size:cover;border-radius:4px;width:32px;height:32px}.preview-dark{background-color:#1a1b26;border:1px solid #333}.preview-liberty{background-color:#e5e7eb;border:1px solid #ccc}.preview-bright{background-color:#fff;border:1px solid #ddd}.preview-satellite{background-image:url(https://server.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer/tile/10/381/617)}@keyframes fadeInRight{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}.info-panel{pointer-events:auto;width:90%;max-width:500px;padding:20px;animation:.5s cubic-bezier(.175,.885,.32,1.275) slideUp;position:absolute;bottom:40px;left:50%;transform:translate(-50%)}.info-header{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.info-header h3{font-size:1.1rem;font-weight:600}.close-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;font-size:1.5rem;line-height:1}.info-body p{color:var(--text-muted);margin-bottom:12px;font-size:.95rem;line-height:1.5}.coords{color:var(--primary);background:#425ff01a;border-radius:6px;padding:4px 8px;font-family:monospace;font-size:.85rem;display:inline-block}.loading-screen{background:var(--bg-dark);z-index:100;flex-direction:column;justify-content:center;align-items:center;gap:20px;transition:opacity .5s ease-out;display:flex;position:fixed;inset:0}.spinner{border:4px solid #425ff01a;border-top-color:var(--primary);border-radius:50%;width:50px;height:50px;animation:1s linear infinite spin}.hidden{opacity:0;display:none!important}@keyframes spin{to{transform:rotate(360deg)}}@keyframes slideDown{0%{opacity:0;transform:translateY(-50px)}to{opacity:1;transform:translateY(0)}}@keyframes slideUp{0%{opacity:0;transform:translate(-50%,100px)}to{opacity:1;transform:translate(-50%)}}@media (width<=600px){.main-header{flex-direction:column;gap:15px;padding:15px}.search-container{max-width:100%;margin-left:0}}.categories-bar{pointer-events:auto;scrollbar-width:none;gap:10px;width:100%;max-width:800px;margin:0 auto;padding:4px 10px;display:flex;overflow-x:auto}.categories-bar::-webkit-scrollbar{display:none}.cat-btn{white-space:nowrap;cursor:pointer;transition:var(--transition);color:var(--text-main);border:1px solid var(--glass-border);border-radius:20px;padding:8px 16px;font-size:.85rem;font-weight:500}.cat-btn:hover{background:var(--primary);border-color:var(--primary);transform:translateY(-2px)}.history-item{color:var(--primary);opacity:.8}.history-label{text-transform:uppercase;letter-spacing:1px;margin-right:8px;font-size:.7rem;font-weight:600}.info-footer{gap:10px;margin-top:16px;display:flex}.primary-btn{background:var(--primary);color:#fff;cursor:pointer;transition:var(--transition);box-shadow:0 4px 15px var(--primary-glow);border:none;border-radius:12px;align-items:center;gap:8px;padding:10px 20px;font-weight:600;display:flex}.primary-btn:hover{box-shadow:0 6px 20px var(--primary-glow);transform:scale(1.05)}.secondary-btn{color:var(--text-main);border:1px solid var(--glass-border);cursor:pointer;transition:var(--transition);background:#ffffff1a;border-radius:12px;align-items:center;gap:8px;padding:10px 20px;font-weight:600;display:flex}.secondary-btn:hover{border-color:var(--primary);background:#fff3}.measure-label{background:var(--panel-bg);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);border:1px solid var(--primary);color:var(--text-main);pointer-events:none;border-radius:4px;padding:4px 8px;font-size:.8rem;font-weight:600}.legend-panel{pointer-events:auto;width:250px;padding:12px;animation:.3s ease-out slideUp;position:absolute;bottom:20px;right:80px}.legend-panel h4{color:var(--text-muted);margin-bottom:8px;font-size:.85rem}.legend-scale{background:linear-gradient(90deg,#90f,#00f,#0ff,#0f0,#ff0,#f80,red);border-radius:4px;width:100%;height:8px;margin-bottom:6px}.legend-labels{color:var(--text-main);justify-content:space-between;font-size:.75rem;font-weight:500;display:flex}