body{max-width:none;padding:0;margin:0;overflow:hidden;height:100vh;}
#map{position:fixed;inset:0;background:#0c0a0b;}

.grid-nav{position:fixed;top:0;left:0;right:0;z-index:10;padding:14px 24px;background:rgba(26,22,23,.78);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--grid);}
.grid-nav nav{padding:0;margin:0;}

.grid-panel{position:fixed;top:72px;left:20px;width:280px;max-height:calc(100vh - 92px);z-index:9;background:rgba(26,22,23,.88);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid var(--grid);border-radius:6px;padding:16px 16px 14px;overflow-y:auto;color:var(--white);}
.grid-title{font-family:var(--fp);font-size:18px;font-weight:600;color:var(--white);margin-bottom:6px;}
.grid-sub{font-family:var(--fs);font-size:11px;color:var(--road);line-height:1.45;margin-bottom:14px;}

.grid-legend-title{font-family:var(--fs);font-size:9px;letter-spacing:.10em;color:var(--cyan-m);text-transform:uppercase;margin-bottom:6px;}

.grid-layers{display:flex;flex-direction:column;gap:2px;}
.grid-row{display:flex;align-items:center;gap:9px;padding:6px 4px;font-family:var(--fs);font-size:12px;color:var(--white);cursor:pointer;border-radius:3px;}
.grid-row:hover{background:rgba(255,255,255,.04);}
.grid-row input{accent-color:var(--cyan);margin:0;}
.grid-row .label{flex:1;}
.grid-row .count{font-size:10px;color:var(--road);font-variant-numeric:tabular-nums;}

.swatch{width:14px;height:14px;border-radius:3px;flex-shrink:0;}
.swatch-plant{background:radial-gradient(circle,#f67d20 0%,#f67d20 40%,transparent 70%);}
.swatch-line{background:#00adef;height:2px;border-radius:0;margin:6px 0;}
.swatch-pipe{background:#a76b3f;height:2px;border-radius:0;margin:6px 0;border-top:1px dashed #d49a6a;border-bottom:0;}
.swatch-sub{background:transparent;border:1.5px solid #7fdcff;}
.swatch-ev{background:#5fd0a3;border-radius:50%;width:10px;height:10px;margin:2px;}
.swatch-dc{background:#ff5252;border:2px solid #fff5d4;width:11px;height:11px;border-radius:2px;margin:1.5px;}
.swatch-svc{background:linear-gradient(135deg,rgba(0,173,239,.4),rgba(127,220,255,.4));border:1px solid rgba(127,220,255,.6);}
.swatch-iso{background:transparent;border:1.5px solid #ffd86b;}
.swatch-planned{background:repeating-linear-gradient(45deg,#f4d24a 0 3px,transparent 3px 6px);border:1px solid #f4d24a;}

.grid-fuel-legend{display:grid;grid-template-columns:1fr 1fr;gap:4px 8px;font-family:var(--fs);font-size:11px;color:var(--white);}
.grid-fuel-legend span{display:flex;align-items:center;gap:6px;}
.grid-fuel-legend .dot{display:inline-block;width:9px;height:9px;border-radius:50%;flex-shrink:0;}

.grid-volt-legend{display:flex;flex-direction:column;gap:3px;font-family:var(--fs);font-size:11px;color:var(--white);}
.grid-volt-legend span{display:flex;align-items:center;gap:8px;}
.grid-volt-legend .bar{display:inline-block;width:24px;flex-shrink:0;border-radius:0;}

.grid-slider-row{padding:6px 4px 8px;}
.grid-slider{width:100%;-webkit-appearance:none;appearance:none;background:transparent;height:18px;cursor:pointer;}
.grid-slider:focus{outline:none;}
.grid-slider::-webkit-slider-runnable-track{height:2px;background:var(--grid);border-radius:1px;}
.grid-slider::-moz-range-track{height:2px;background:var(--grid);border-radius:1px;}
.grid-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:14px;height:14px;border-radius:50%;background:var(--cyan);border:2px solid var(--bg-deep);margin-top:-6px;box-shadow:0 0 0 1px var(--cyan);}
.grid-slider::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:var(--cyan);border:2px solid var(--bg-deep);box-shadow:0 0 0 1px var(--cyan);}
.grid-slider-ticks{display:flex;justify-content:space-between;font-family:var(--fs);font-size:9px;color:var(--road);letter-spacing:.02em;margin-top:2px;padding:0 4px;}

.grid-foot{margin-top:18px;padding-top:12px;border-top:1px solid var(--grid);font-family:var(--fs);font-size:11px;}
.grid-foot a{color:var(--cyan-m);text-decoration:none;}
.grid-foot a:hover{color:var(--white);}

.grid-popup{position:fixed;z-index:20;background:rgba(26,22,23,.95);backdrop-filter:blur(10px);border:1px solid var(--grid);border-radius:4px;padding:10px 14px;font-family:var(--fs);font-size:12px;color:var(--white);max-width:280px;pointer-events:none;line-height:1.45;}
.grid-popup .pop-title{font-family:var(--fp);font-size:13px;font-weight:600;color:var(--cyan);margin-bottom:4px;}
.grid-popup .pop-row{display:flex;justify-content:space-between;gap:12px;color:var(--white);}
.grid-popup .pop-row .k{color:var(--road);}
.grid-popup .pop-meta{font-size:10px;color:var(--road);margin-top:6px;text-transform:uppercase;letter-spacing:.05em;}

.maplibregl-ctrl-attrib{background:rgba(26,22,23,.85)!important;color:var(--white)!important;font-family:var(--fs)!important;font-size:10px!important;}
.maplibregl-ctrl-attrib a{color:var(--cyan-m)!important;}