/* Liquid glass tokens copied from the Eagle Mountain twin (DESIGN.md "Liquid Glass"). */
:root{
  color-scheme:dark;
  --ink:#fff;--ink-2:rgba(255,255,255,.94);--ink-3:rgba(255,255,255,.72);
  --tint:rgba(18,22,28,.26);--tint-strong:rgba(16,20,26,.34);
  --rim:linear-gradient(180deg,rgba(255,255,255,.62),rgba(255,255,255,.16) 26%,rgba(255,255,255,.07) 70%,rgba(255,255,255,.16));
  --glass:linear-gradient(var(--tint),var(--tint)) padding-box,var(--rim) border-box;
  --glass-strong:linear-gradient(var(--tint-strong),var(--tint-strong)) padding-box,var(--rim) border-box;
  --shadow:0 18px 40px -16px rgba(0,0,0,.45),0 2px 10px -2px rgba(0,0,0,.18);
  --shadow-lift:0 28px 60px -18px rgba(0,0,0,.55),0 4px 14px -4px rgba(0,0,0,.22);
  --knob:0 3px 8px -2px rgba(16,24,40,.18),0 0 0 .5px rgba(16,24,40,.06);
  --blur:blur(14px) saturate(150%) brightness(.88);
  --blur-strong:blur(18px) saturate(145%) brightness(.8);
  --accent:#2f8cff;--focus:rgba(100,181,255,.7);--dark:#121519;
  --stroke:rgba(255,255,255,.16);--stroke-2:rgba(255,255,255,.24);
  --fill:rgba(255,255,255,.14);--fill-2:rgba(255,255,255,.24);
  --spring:cubic-bezier(.22,1,.36,1);--ease:cubic-bezier(.16,1,.3,1);
  --r-pill:999px;--r-panel:28px;
  --gap:max(16px,env(safe-area-inset-left));--edge:16px;
  --sb-w:316px;--rail:64px;
  --sans:-apple-system,BlinkMacSystemFont,"SF Pro Text","SF Pro Display","Inter",system-ui,sans-serif;
  font-family:var(--sans);font-feature-settings:"tnum" 1;-webkit-font-smoothing:antialiased;
}
*{box-sizing:border-box}
html,body{margin:0;width:100%;height:100%;overflow:hidden;background:#1b2028;color:var(--ink)}
#terrain-canvas{position:fixed;inset:0;width:100%;height:100%;display:block;touch-action:none;outline:none}
button{-webkit-tap-highlight-color:transparent}
:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
.ic{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex:none}

/* ---------- Sidebar ---------- */
.sidebar{position:fixed;z-index:5;left:var(--gap);top:var(--edge);bottom:var(--edge);width:var(--sb-w);display:flex;flex-direction:column;overflow:hidden;border-radius:var(--r-panel);
  background:var(--glass-strong);border:1px solid transparent;backdrop-filter:var(--blur-strong);-webkit-backdrop-filter:var(--blur-strong);box-shadow:var(--shadow);color:var(--ink);
  text-shadow:0 1px 2px rgba(0,0,0,.18)}
.sb-ready .sidebar{transition:width .5s var(--spring),bottom .5s var(--spring),transform .5s var(--spring),visibility 0s}
.sb-toggle{position:fixed;z-index:6;left:calc(var(--gap) + 12px);top:calc(var(--edge) + 12px);display:flex;align-items:center;gap:8px;height:40px;min-width:40px;padding:0 10px;border-radius:var(--r-pill);
  border:0;background:var(--fill);color:var(--ink);font:inherit;font-size:14px;font-weight:600;cursor:pointer;transition:background .2s,transform .2s var(--spring)}
.sb-toggle:active{transform:scale(.94)}
.sb-toggle__label{display:none;white-space:nowrap}
.sb-head{flex:none;display:flex;align-items:center;min-height:64px;padding:12px 16px 6px 64px;width:var(--sb-w)}
.sb-title{display:grid;gap:2px;min-width:0}
.sb-brand{font-size:10.5px;font-weight:650;letter-spacing:.14em;color:var(--ink-3)}
.sb-project{font-size:16px;font-weight:600;letter-spacing:-.015em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sb-project span{font-weight:400;color:var(--ink-3)}
.sb-body{flex:1 1 auto;min-height:0;width:var(--sb-w);overflow-x:hidden;overflow-y:auto;padding:0 10px 10px;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.3) transparent;
  -webkit-mask:linear-gradient(transparent,#000 10px,#000 calc(100% - 14px),transparent);mask:linear-gradient(transparent,#000 10px,#000 calc(100% - 14px),transparent)}
.sb-foot{flex:none;width:var(--sb-w);padding:8px 12px 12px;border-top:1px solid var(--stroke)}
.sb-title,.sb-tabs,.sb-body,.sb-foot{transition:opacity .28s ease .14s,visibility 0s}
.sb-rail{position:absolute;left:0;top:64px;bottom:0;align-content:start;width:var(--rail);display:grid;justify-items:center;gap:4px;padding-top:6px;opacity:0;visibility:hidden;transition:opacity .12s,visibility 0s .12s}
.rail-btn{width:44px;height:44px;border-radius:50%;border:0;background:transparent;color:var(--ink);display:grid;place-items:center;cursor:pointer;transition:background .2s,transform .2s var(--spring)}
.rail-btn:active{transform:scale(.92)}
.rail-btn.is-current{background:#fff;color:var(--dark)}
/* Collapsed (desktop): icon rail. */
body.sb-collapsed .sidebar{width:var(--rail)}
body.sb-collapsed .sb-title,body.sb-collapsed .sb-tabs,body.sb-collapsed .sb-body,body.sb-collapsed .sb-foot{opacity:0;visibility:hidden;transition:opacity .12s,visibility 0s .12s}
body.sb-collapsed .sb-rail{opacity:1;visibility:visible;transition:opacity .25s ease .2s,visibility 0s}

.sb-sec{padding:16px 2px 8px}
.sb-sec+.sb-sec{border-top:1px solid var(--stroke)}
.sb-sec[hidden]{display:none}
.sb-h{display:flex;align-items:baseline;justify-content:space-between;gap:8px;margin:0 8px 10px;font-size:13px;font-weight:650;letter-spacing:-.005em}
.sb-h small{font-size:11px;font-weight:500;color:var(--ink-3)}
.sb-sub{display:flex;align-items:center;justify-content:space-between;margin:14px 8px 4px;font-size:11.5px;font-weight:600;color:var(--ink-3)}
.sb-note{margin:12px 8px 2px;font-size:11px;line-height:1.45;color:var(--ink-3)}
.sb-fold summary{list-style:none;cursor:pointer;min-height:32px;border-radius:10px}
.sb-fold summary::-webkit-details-marker{display:none}
.sb-fold summary .ic{width:16px;height:16px;transition:transform .3s var(--spring)}
.sb-fold[open] summary .ic{transform:rotate(90deg)}

/* Segmented control: Orbit | Walk. */
.seg{display:grid;grid-template-columns:1fr 1fr;gap:2px;padding:3px;border-radius:var(--r-pill);background:rgba(0,0,0,.16);box-shadow:inset 0 0 0 1px var(--stroke)}
.seg button{height:36px;border:0;border-radius:var(--r-pill);background:transparent;color:var(--ink);font:inherit;font-size:13.5px;font-weight:600;cursor:pointer;transition:background .3s var(--ease),color .3s var(--ease),box-shadow .3s}
.seg button[aria-pressed="true"]{background:#fff;color:var(--dark);box-shadow:var(--knob);text-shadow:none}

/* Walk options (inline under the segmented control). */
.walk-panel{margin:10px 2px 0;padding:12px;border-radius:16px;background:rgba(255,255,255,.07);box-shadow:inset 0 0 0 1px var(--stroke);animation:fold-in .35s var(--ease)}
.walk-panel[hidden]{display:none}
@keyframes fold-in{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
.walk-hint{margin:0 2px 10px;font-size:12px;line-height:1.4;color:var(--ink-2)}
.walk-actions-row{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.btn{min-height:38px;padding:0 12px;border:0;border-radius:var(--r-pill);background:var(--fill);color:var(--ink);font:inherit;font-size:12.5px;font-weight:600;cursor:pointer;transition:background .2s,transform .2s var(--spring)}
.btn:active{transform:scale(.96)}
.btn--primary,.btn[aria-pressed="true"]{background:#fff;color:var(--dark);text-shadow:none;box-shadow:var(--knob)}
#pick-instruction{margin:8px 2px 0;font-size:11.5px;line-height:1.4;color:var(--ink-2)}
#pick-instruction:empty{display:none}

/* Switch rows (view toggles and map layers). */
.row-list{display:grid;gap:1px}
#sec-view .row-list{margin-top:10px}
.sw-row{width:100%;display:grid;grid-template-columns:28px minmax(0,1fr) auto;align-items:center;gap:10px;min-height:44px;padding:6px 8px 6px 6px;border:0;border-radius:14px;background:transparent;color:var(--ink);font:inherit;text-align:left;cursor:pointer;transition:background .2s}
.sw-row .lead{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:var(--fill)}
.sw-row .lead .ic{width:16px;height:16px}
.sw-row .t{display:grid;gap:1px;min-width:0;font-size:13.5px;font-weight:550;line-height:1.25}
.sw-row .t small{font-size:11px;font-weight:450;color:var(--ink-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.switch{position:relative;width:40px;height:24px;flex:none;border-radius:var(--r-pill);background:rgba(255,255,255,.2);box-shadow:inset 0 0 0 1px rgba(255,255,255,.1);transition:background .25s var(--ease)}
.switch::after{content:"";position:absolute;top:2px;left:2px;width:20px;height:20px;border-radius:50%;background:#fff;box-shadow:0 2px 5px rgba(0,0,0,.28),var(--knob);transition:transform .35s var(--spring)}
[aria-pressed="true"]>.switch{background:var(--accent)}
[aria-pressed="true"]>.switch::after{transform:translateX(16px)}
.gis-item .swatch{width:28px;height:28px;display:grid;place-items:center}
.gis-item .swatch::before{content:"";width:12px;height:12px;border-radius:50%;background:var(--c);box-shadow:0 0 0 2px rgba(255,255,255,.55),0 1px 3px rgba(0,0,0,.3)}
.gis-item .t{font-size:13px}

/* Projects. */
#projects-list{list-style:none;margin:0;padding:0;display:grid;gap:1px}
.project-item{width:100%;min-height:44px;display:grid;grid-template-columns:28px minmax(0,1fr);column-gap:10px;align-items:center;padding:6px 10px 6px 6px;border:0;border-radius:14px;background:transparent;color:var(--ink);font:inherit;text-align:left;cursor:pointer;transition:background .2s}
.project-item::before{content:"";grid-row:1/3;width:28px;height:28px;border-radius:50%;background:var(--fill) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 21s-6.5-5.8-6.5-11A6.5 6.5 0 0 1 18.5 10c0 5.2-6.5 11-6.5 11Z'/%3E%3Ccircle cx='12' cy='10' r='2.4'/%3E%3C/svg%3E") center/16px no-repeat}
.project-item b{font-size:13.5px;font-weight:600;line-height:1.25}
.project-item small{font-size:11px;color:var(--ink-3);line-height:1.3}
.project-item.is-missing::before{background-image:none;box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.3);background-color:transparent;transform:scale(.5)}
.project-item.is-missing b{color:var(--ink-3)}
.project-item[aria-pressed="true"]{background:#fff;color:var(--dark);text-shadow:none;box-shadow:var(--knob)}
.project-item[aria-pressed="true"] small{color:rgba(18,21,25,.62)}
.project-item[aria-pressed="true"]::before{background-color:rgba(18,21,25,.08);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23121519' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 21s-6.5-5.8-6.5-11A6.5 6.5 0 0 1 18.5 10c0 5.2-6.5 11-6.5 11Z'/%3E%3Ccircle cx='12' cy='10' r='2.4'/%3E%3C/svg%3E")}
.project-detail{position:relative;margin:6px 0 8px;padding:12px 14px 12px;border-radius:16px;background:rgba(255,255,255,.07);box-shadow:inset 0 0 0 1px var(--stroke);font-size:12.5px;line-height:1.45;animation:fold-in .35s var(--ease)}
.project-detail[hidden]{display:none}
.project-detail h3{margin:0 36px 4px 0;font-size:18px;font-weight:300;letter-spacing:-.02em;line-height:1.2}
.project-detail p{margin:6px 0;color:var(--ink-2)}
.project-detail .status{font-size:11.5px;font-weight:600;color:var(--ink-3)}
.project-detail .sources{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}
.project-detail .sources a{display:inline-flex;align-items:center;min-height:30px;padding:0 12px;border-radius:var(--r-pill);background:var(--fill);color:#fff;font-size:12px;font-weight:600;text-decoration:none}
.project-detail .sources:empty{display:none}
.close{position:absolute;top:10px;right:10px;width:30px;height:30px;padding:0;border-radius:50%;border:0;background:var(--fill);color:#fff;display:grid;place-items:center;cursor:pointer;transition:background .2s,transform .2s var(--spring)}
.close .ic{width:16px;height:16px;stroke-width:2}
.close:active{transform:scale(.9)}

/* Sun (sidebar footer). */
.sun{display:grid;grid-template-columns:20px minmax(0,1fr) auto;align-items:center;gap:12px;min-height:44px;padding:0 4px 0 6px}
.sun output{min-width:76px;text-align:right;font-size:16px;font-weight:300;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.sb-meta{margin:2px 6px 0;font-size:10.5px;line-height:1.4;color:var(--ink-3);opacity:.85}
.range{-webkit-appearance:none;appearance:none;width:100%;height:28px;margin:0;background:transparent;cursor:pointer}
.range::-webkit-slider-runnable-track{height:4px;border-radius:4px;background:rgba(255,255,255,.3)}
.range::-webkit-slider-thumb{-webkit-appearance:none;width:22px;height:22px;margin-top:-9px;border-radius:50%;background:#fff;box-shadow:0 2px 6px rgba(0,0,0,.3),var(--knob)}
.range::-moz-range-track{height:4px;border-radius:4px;background:rgba(255,255,255,.3)}
.range::-moz-range-thumb{width:22px;height:22px;border:0;border-radius:50%;background:#fff;box-shadow:0 2px 6px rgba(0,0,0,.3)}
.range:focus-visible{outline:none}.range:focus-visible::-webkit-slider-thumb{box-shadow:0 0 0 3px var(--focus)}

/* Sun while collapsed: compact button at the foot of the rail, popover beside it. */
.sun-mini{position:fixed;z-index:6;left:var(--gap);bottom:calc(var(--edge) + 10px);width:var(--rail);display:grid;justify-items:center;opacity:0;visibility:hidden;transition:opacity .12s,visibility 0s .12s}
body.sb-collapsed .sun-mini{opacity:1;visibility:visible;transition:opacity .25s ease .25s,visibility 0s}
.sun-mini__btn{display:grid;justify-items:center;gap:3px;width:52px;padding:8px 0 7px;border:0;border-radius:16px;background:transparent;color:var(--ink);font:inherit;font-size:11px;font-weight:600;font-variant-numeric:tabular-nums;cursor:pointer;transition:background .2s}
.sun-mini__btn[aria-expanded="true"]{background:#fff;color:var(--dark)}
.sun-pop{position:absolute;left:calc(100% + 14px);bottom:-10px;width:300px;display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:12px;height:56px;padding:0 16px;border-radius:var(--r-pill);
  background:var(--glass-strong);border:1px solid transparent;backdrop-filter:var(--blur-strong);-webkit-backdrop-filter:var(--blur-strong);box-shadow:var(--shadow-lift);animation:pop-in .35s var(--spring)}
.sun-pop[hidden]{display:none}
.sun-pop output{min-width:76px;text-align:right;font-size:16px;font-weight:300;letter-spacing:-.02em}
@keyframes pop-in{from{opacity:0;transform:translateX(-6px) scale(.97)}to{opacity:1;transform:none}}

@media (hover:hover){
  .sb-toggle:hover,.rail-btn:hover,.sun-mini__btn:hover{background:var(--fill-2)}
  .sun-mini__btn[aria-expanded="true"]:hover{background:#fff}
  .sw-row:hover,.project-item:hover{background:rgba(255,255,255,.1)}
  .project-item[aria-pressed="true"]:hover{background:#fff}
  .seg button[aria-pressed="false"]:hover{background:rgba(255,255,255,.1)}
  .btn:hover{background:var(--fill-2)}.btn--primary:hover,.btn[aria-pressed="true"]:hover{background:#fff}
  .close:hover{background:var(--fill-2)}
  .project-detail .sources a:hover{background:var(--fill-2)}
}

/* Walking: only the View tab stays (projects, layers, live and data step aside). */
.is-ground .sb-tab:not([data-tab="view"]),.is-ground .rail-btn:not([data-tab="view"]),.is-ground .walk-panel{display:none}
body.is-walking .labels,.is-ground .labels{display:none}

/* ---------- Map labels ---------- */
.labels{position:fixed;inset:0;pointer-events:none}
.label{position:absolute;left:0;top:0;pointer-events:auto;cursor:pointer;padding:6px 12px;border-radius:var(--r-pill);font:inherit;font-size:12.5px;font-weight:600;white-space:nowrap;
  background:var(--glass);border:1px solid transparent;backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);box-shadow:var(--shadow);color:var(--ink)}

/* ---------- Feature inspector ---------- */
.inspector{position:fixed;z-index:5;top:var(--edge);right:max(16px,env(safe-area-inset-right));width:344px;max-height:calc(100% - 2*var(--edge));display:flex;flex-direction:column;overflow:hidden;border-radius:var(--r-panel);
  background:var(--glass-strong);border:1px solid transparent;backdrop-filter:var(--blur-strong);-webkit-backdrop-filter:var(--blur-strong);box-shadow:var(--shadow-lift);color:var(--ink);
  text-shadow:0 1px 2px rgba(0,0,0,.18);animation:insp-in .45s var(--spring)}
.inspector[hidden]{display:none}
@keyframes insp-in{from{opacity:0;transform:translateX(18px) scale(.98)}to{opacity:1;transform:none}}
.insp-grab{display:none}
.insp-head{position:relative;flex:none;padding:18px 56px 12px 20px}
.insp-eyebrow{display:flex;align-items:center;gap:8px;margin:0 0 6px;font-size:11.5px;font-weight:600;color:var(--ink-3)}
.insp-eyebrow i{width:10px;height:10px;border-radius:50%;flex:none;box-shadow:0 0 0 1.5px rgba(255,255,255,.55)}
.inspector h3{margin:0;font-size:24px;font-weight:300;letter-spacing:-.025em;line-height:1.12;overflow-wrap:anywhere}
.inspector .close{top:14px;right:14px;width:32px;height:32px}
.insp-scroll{flex:1 1 auto;min-height:0;overflow-y:auto;padding:2px 20px 20px;overscroll-behavior:contain}
.insp-facts{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:12px}
.insp-facts:empty{display:none}
.fact{padding:10px 12px;border-radius:14px;background:rgba(255,255,255,.08);box-shadow:inset 0 0 0 1px var(--stroke);min-width:0}
.fact.wide{grid-column:1/-1}
.fact span{display:block;font-size:11px;font-weight:550;color:var(--ink-3)}
.fact b{display:block;margin-top:3px;font-size:20px;font-weight:300;letter-spacing:-.03em;line-height:1.15;overflow-wrap:anywhere}
.inspector dl{display:grid;margin:0}
.kv{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:12px;padding:10px 2px;border-top:1px solid var(--stroke);font-size:13px;line-height:1.35}
.kv:first-child{border-top:0}
.kv dt{color:var(--ink-3)}.kv dd{margin:0;text-align:right;overflow-wrap:anywhere}
.is-ground .inspector{display:none}

/* ---------- Walk controls (ported from the Eagle Mountain AAM twin) ---------- */
.ground-controls,.stick,.touch-actions button{background:var(--glass);border:1px solid transparent;backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);box-shadow:var(--shadow);color:var(--ink)}
.ground-controls button,.ground-controls select{color:var(--ink);font:inherit}
.ground-controls .row{display:flex;justify-content:space-between}.ground-controls .ends{display:flex;justify-content:space-between;font-size:11px;color:var(--ink-3)}
.ground-controls output{font-variant-numeric:tabular-nums}
.ground-controls{position:fixed;left:calc(var(--gap) + var(--rail) + 12px);bottom:var(--edge);width:340px;z-index:4;padding:6px;border-radius:var(--r-panel);animation:rise .5s var(--ease);transition:left .5s var(--spring)}
body.is-ground:not(.sb-collapsed) .ground-controls{left:calc(var(--gap) + var(--sb-w) + 12px)}
@keyframes rise{from{opacity:0;transform:translateY(14px) scale(.98)}to{opacity:1;transform:none}}
.ground-controls__head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:6px 6px 6px 14px;border-radius:16px;font-size:13px;color:var(--ink-2)}
.ground-controls__head button{min-height:32px;border:0;border-radius:var(--r-pill);background:var(--fill);padding:0 14px;font-size:13px;font-weight:600;cursor:pointer;transition:background .2s,transform .2s var(--spring)}
.ground-controls__head button:active{transform:scale(.96)}
.height-control{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 14px 0;font-size:14px}
.height-control select{min-height:36px;min-width:96px;padding:0 30px 0 12px;-webkit-appearance:none;appearance:none;border:0;border-radius:10px;background:var(--fill) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%23ffffff' stroke-width='1.5'/%3E%3C/svg%3E") no-repeat right 12px center;font-size:14px;font-weight:550;cursor:pointer}
.height-help{margin:4px 14px 0;font-size:12px;font-weight:500;color:var(--ink-3)}
.speed-control{padding:10px 14px 0;font-size:14px}
.ground-controls__body{display:flex;gap:16px;align-items:center;padding:12px 14px}
.ground-controls__body p{font-size:12px;line-height:1.6;color:var(--ink-2);margin:0}
.move-pad{display:grid;grid-template-columns:repeat(3,38px);grid-template-rows:repeat(2,38px);gap:5px;flex-shrink:0}
.move-pad button{border:0;border-radius:10px;background:var(--fill);display:grid;place-items:center;touch-action:none;cursor:pointer;transition:background .15s,transform .15s var(--spring)}
.move-pad button:active{background:#fff;color:var(--dark);transform:scale(.94)}
.move-pad button:first-child{grid-column:2}.move-pad button:nth-child(2){grid-row:2;grid-column:1}.move-pad button:nth-child(3){grid-row:2;grid-column:2}.move-pad button:nth-child(4){grid-row:2;grid-column:3}
.move-pad svg{width:18px;fill:none;stroke:currentColor;stroke-width:2}
@media (hover:hover){.ground-controls__head button:hover,.move-pad button:hover{background:var(--fill-2)}}
.touch-actions{display:none;gap:8px;margin-top:10px}
.touch-actions button{min-height:44px;padding:0 18px;border-radius:var(--r-pill);touch-action:none;font:inherit;font-size:14px;font-weight:600;transition:transform .2s var(--spring),background .15s}
.touch-actions button:active{transform:scale(.95);background:#fff;color:var(--dark);text-shadow:none}
.stick{display:none;position:relative;width:112px;height:112px;flex-shrink:0;border-radius:50%;touch-action:none}
.stick span{position:absolute;left:50%;top:50%;width:48px;height:48px;margin:-24px 0 0 -24px;border-radius:50%;background:#fff;box-shadow:0 6px 14px -4px rgba(16,24,40,.35),0 0 0 .5px rgba(16,24,40,.08);transition:transform .35s var(--spring)}
.stick.active span{transition:none}
.stick.active{box-shadow:inset 0 1px 1px rgba(255,255,255,.4),0 0 0 4px rgba(255,255,255,.18),var(--shadow)}
@media (pointer:coarse){.touch-actions{display:flex}.keyboard-help{display:none}.stick{display:block}.move-pad{display:none}}
#pause-note{position:fixed;top:44%;left:50%;transform:translate(-50%,-50%);margin:0;padding:14px 22px;border-radius:var(--r-pill);font-size:15px;font-weight:600;z-index:6;background:var(--glass-strong);border:1px solid transparent;-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);box-shadow:var(--shadow-lift)}

/* ---------- Phone and narrow screens: slide-over menu, bottom-sheet inspector ---------- */
@media (max-width:700px),(max-height:500px){
  :root{--gap:max(10px,env(safe-area-inset-left));--edge:max(10px,env(safe-area-inset-top));--sb-w:min(340px,46vw)}
  .sidebar{width:var(--sb-w);bottom:max(10px,env(safe-area-inset-bottom));border-radius:24px}
  body.sb-collapsed .sidebar{width:var(--sb-w);transform:translateX(calc(-100% - var(--gap) - 12px));visibility:hidden}
  .sb-ready.sb-collapsed .sidebar{transition:transform .45s var(--spring),visibility 0s .45s}
  body.sb-collapsed .sb-title,body.sb-collapsed .sb-body,body.sb-collapsed .sb-foot{opacity:1;visibility:inherit;transition:none}
  .sb-title,.sb-body,.sb-foot{transition:none}
  .sb-rail{display:none}
  .sb-toggle{left:calc(var(--gap) + 8px);top:calc(var(--edge) + 8px);height:44px;min-width:44px;padding:0 12px}
  /* Closed: the toggle becomes a visible glass handle. */
  body.sb-collapsed .sb-toggle{left:var(--gap);top:var(--edge);background:var(--glass);border:1px solid transparent;backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);box-shadow:var(--shadow);padding:0 16px 0 12px}
  body.sb-collapsed .sb-toggle__label{display:inline}
  .sb-head{min-height:60px;padding:8px 12px 4px 64px}
  .sb-project span{display:none}
  .sb-body{padding:0 8px 8px}
  .sb-sec{padding:12px 2px 6px}
  .sb-foot{padding:4px 10px 6px}
  .sb-meta{display:none}
  .project-detail{font-size:12px;line-height:1.4}.project-detail h3{font-size:17px}
  .seg button{height:40px}
  .btn{min-height:44px}
  /* Sun while closed: compact capsule top-right, popover below. */
  .sun-mini{left:auto;right:max(10px,env(safe-area-inset-right));top:var(--edge);bottom:auto;width:auto}
  .sun-mini__btn{display:flex;align-items:center;gap:7px;width:auto;height:44px;padding:0 14px 0 12px;border-radius:var(--r-pill);font-size:13px;
    background:var(--glass);border:1px solid transparent;backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);box-shadow:var(--shadow)}
  .sun-mini__btn[aria-expanded="true"]{background:#fff;border-color:#fff}
  .sun-pop{left:auto;right:0;top:calc(100% + 8px);bottom:auto;width:min(300px,calc(100vw - 2*var(--gap)))}
  .is-ground .sun-mini{display:none}
  .label{font-size:11.5px;padding:4px 10px}
  /* Inspector: bottom sheet. */
  .inspector{top:auto;bottom:0;right:max(10px,env(safe-area-inset-right));width:min(380px,48vw);max-height:min(78vh,calc(100% - 64px));border-radius:24px 24px 0 0;padding-bottom:env(safe-area-inset-bottom);animation:sheet-in .45s var(--spring)}
  .insp-grab{display:block;flex:none;width:36px;height:5px;margin:8px auto 0;border-radius:3px;background:rgba(255,255,255,.45)}
  .insp-head{padding:8px 56px 10px 18px}
  .inspector .close{top:12px;right:12px;width:36px;height:36px}
  .inspector h3{font-size:20px}
  .insp-scroll{padding:0 18px 16px}
  .fact b{font-size:17px}
  .kv{padding:9px 2px;font-size:12.5px}
  /* Walk controls: head top-right, joystick and actions along the bottom. */
  .ground-controls{left:auto;right:var(--gap);bottom:auto;top:var(--edge);width:auto;padding:0;animation:none;background:none;border:0;box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none}
  body.is-ground:not(.sb-collapsed) .ground-controls{left:auto}
  .ground-controls__head{background:var(--glass);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);border:1px solid transparent;box-shadow:var(--shadow);border-radius:var(--r-pill);padding:4px 4px 4px 14px}
  .ground-controls__head button{min-height:36px}
  .ground-controls .height-control,.ground-controls .height-help,.ground-controls .speed-control{display:none}
  .ground-controls__body{position:fixed;left:var(--gap);right:max(10px,env(safe-area-inset-right));bottom:max(10px,env(safe-area-inset-bottom));padding:0;justify-content:space-between;align-items:flex-end;pointer-events:none}
  .ground-controls__body>*{pointer-events:auto}
  .ground-controls__body .walk-actions p{display:none}
  .walk-actions .touch-actions{flex-direction:column;margin:0}
  .stick{width:100px;height:100px}
}
@keyframes sheet-in{from{opacity:.4;transform:translateY(40px)}to{opacity:1;transform:none}}
/* Portrait phone: the menu may take more width; the sheet spans the screen. */
@media (max-width:700px) and (orientation:portrait){
  :root{--sb-w:min(340px,86vw)}
  .inspector{left:max(10px,env(safe-area-inset-left));right:max(10px,env(safe-area-inset-right));width:auto;max-height:58vh}
  .ground-controls__head{position:fixed;top:calc(var(--edge) + 54px);left:var(--gap);right:var(--gap)}
}
@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){
  .sidebar,.inspector,.sun-pop{background:linear-gradient(rgba(22,26,32,.92),rgba(22,26,32,.92)) padding-box,var(--rim) border-box}
}
.insp-facts:has(>.fact:nth-child(3):last-child){grid-template-columns:repeat(3,minmax(0,1fr))}
.insp-facts:has(>.fact:only-child){grid-template-columns:1fr}

/* ---------- Map layers: legend swatches by geometry, base map, sub-heads, energy card ---------- */
.gis-item .swatch[data-k]::before{border-radius:3px;width:16px;height:12px;box-shadow:none}
.gis-item .swatch[data-k="fill"]::before{background:color-mix(in srgb,var(--c) 30%,transparent);box-shadow:inset 0 0 0 2px var(--c)}
.gis-item .swatch[data-k="outline"]::before{background:transparent;box-shadow:inset 0 0 0 2px var(--c)}
.gis-item .swatch[data-k="line"]::before{height:3px;width:18px;border-radius:2px;background:var(--c);transform:rotate(-30deg)}
.gis-item .swatch[data-k="point"]::before{width:9px;height:9px;border-radius:50%;background:var(--c);box-shadow:0 0 0 1.5px rgba(20,22,26,.85)}
.gis-item[disabled]{opacity:.6;cursor:progress}
.sb-minor{margin:10px 8px 2px 44px;font-size:10.5px;font-weight:650;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3)}
.gis-base{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:0 6px 6px;padding:6px 6px 6px 10px;border-radius:16px;background:rgba(255,255,255,.07);box-shadow:inset 0 0 0 1px var(--stroke);font-size:12.5px;font-weight:600;animation:fold-in .35s var(--ease)}
.gis-base[hidden]{display:none}
.seg--sm{min-width:150px}.seg--sm button{height:30px;font-size:12.5px}
.fact-card{margin:4px 4px 6px;padding:12px 14px;border-radius:16px;background:rgba(255,255,255,.07);box-shadow:inset 0 0 0 1px var(--stroke);font-size:12px;line-height:1.4}
.fc-k{display:block;font-size:11px;font-weight:600;color:var(--ink-3)}
.fc-v{display:block;margin-top:2px;font-size:24px;font-weight:300;letter-spacing:-.03em}.fc-v small{font-size:12px;font-weight:500;letter-spacing:0;color:var(--ink-2)}
.fc-bars{display:grid;grid-template-columns:repeat(12,1fr);gap:3px;align-items:end;height:54px;margin:10px 0 18px}
.fc-bars i{position:relative;height:var(--h);border-radius:3px 3px 1px 1px;background:linear-gradient(#ffd60a,#ff9f0a)}
.fc-bars em{position:absolute;left:0;right:0;top:100%;margin-top:3px;text-align:center;font-style:normal;font-size:9px;color:var(--ink-3)}
.fact-card dl{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin:0 0 8px}.fact-card dt{font-size:10.5px;color:var(--ink-3)}.fact-card dd{margin:0;font-size:13px;font-weight:600}
.fact-card p{margin:0;font-size:10.5px;color:var(--ink-3)}
.kv dd a{color:#fff;font-weight:600}.kv.src dd{font-size:11.5px;color:var(--ink-3)}

/* ---------- Live ---------- */
.live-wx{margin:0 6px 4px}
.live-wx:empty{display:none}
.wx-card{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:2px 10px;padding:10px 12px;border-radius:16px;background:rgba(255,255,255,.07);box-shadow:inset 0 0 0 1px var(--stroke);font-size:12px;line-height:1.35}
.wx-card b{font-size:22px;font-weight:300;letter-spacing:-.03em}.wx-card .wx-c{align-self:center;text-align:right;font-weight:600}
.wx-card .wx-f{grid-column:1/-1;color:var(--ink-2)}.wx-card .wx-s{grid-column:1/-1;font-size:10.5px;color:var(--ink-3)}
.live-row .val{font-size:11px;color:var(--ink-3)}
.live-info{width:100%;display:grid;grid-template-columns:28px minmax(0,1fr) auto;align-items:center;gap:10px;min-height:44px;padding:6px 8px 6px 6px;border:0;border-radius:14px;background:transparent;color:var(--ink);font:inherit;text-align:left;cursor:pointer}
.live-info .t{display:grid;gap:1px;font-size:13px;font-weight:550;line-height:1.25}.live-info small{font-size:11px;font-weight:450;color:var(--ink-3)}
.live-info .ic{width:16px;height:16px;justify-self:center;color:var(--ink-3)}
.muted-note{color:var(--ink-3)!important}
.wx-now{display:flex;align-items:center;gap:8px;width:100%;min-height:32px;margin:0 0 2px;padding:0 6px;border:0;border-radius:12px;background:transparent;color:var(--ink-2);font:inherit;font-size:12px;text-align:left;cursor:pointer}
.wx-now b{font-size:15px;font-weight:400;color:var(--ink)}
.wx-now[hidden]{display:none}
.alert-banner{position:fixed;z-index:6;top:var(--edge);left:50%;transform:translateX(-50%);max-width:min(560px,calc(100vw - 2*var(--sb-w) - 80px));display:flex;align-items:center;gap:8px;min-height:40px;padding:0 16px 0 12px;border-radius:var(--r-pill);
 border:1px solid transparent;background:linear-gradient(rgba(150,60,10,.45),rgba(150,60,10,.45)) padding-box,var(--rim) border-box;backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);box-shadow:var(--shadow);color:#fff;font:inherit;font-size:13px;font-weight:600;cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;animation:fold-in .35s var(--ease)}
.alert-banner::before{content:"";flex:none;width:8px;height:8px;border-radius:50%;background:#ffb340;box-shadow:0 0 0 3px rgba(255,179,64,.3)}
.alert-banner span{overflow:hidden;text-overflow:ellipsis}
.alert-banner[hidden]{display:none}

/* ---------- 2D / 3D quick switch (top right) ---------- */
.view-switch{position:fixed;z-index:6;top:var(--edge);right:max(16px,env(safe-area-inset-right));display:flex;gap:2px;padding:3px;border-radius:var(--r-pill);
 background:var(--glass);border:1px solid transparent;backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);box-shadow:var(--shadow)}
.view-switch button{width:44px;height:38px;border:0;border-radius:var(--r-pill);background:transparent;color:var(--ink);display:grid;place-items:center;cursor:pointer;transition:background .3s var(--ease),color .3s var(--ease)}
.view-switch button[aria-pressed="true"]{background:#fff;color:var(--dark);box-shadow:var(--knob)}
@media (hover:hover){.view-switch button[aria-pressed="false"]:hover{background:rgba(255,255,255,.12)}}
.is-ground .view-switch{display:none}
.inspector{top:calc(var(--edge) + 56px);max-height:calc(100% - 2*var(--edge) - 56px)}
@media (max-width:700px),(max-height:500px){
 .view-switch button{width:44px;height:44px}
 .inspector{top:auto;max-height:min(78vh,calc(100% - 64px))}
 .sun-mini{right:calc(max(10px,env(safe-area-inset-right)) + 104px)}
 .alert-banner{top:auto;bottom:max(10px,env(safe-area-inset-bottom));max-width:calc(100vw - 2*var(--gap) - 20px);min-height:44px}
 body:not(.sb-collapsed) .alert-banner{display:none}
}
@media (max-width:700px) and (orientation:portrait){.inspector{max-height:58vh}}
.insp-img{display:block;width:100%;margin:0 0 12px;border-radius:14px;box-shadow:inset 0 0 0 1px var(--stroke)}

/* ---------- Tabs (View, Projects, Layers, Live, Data) ---------- */
.sb-tabs{flex:none;width:var(--sb-w);display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:2px;margin:2px 0 4px;padding:3px;border-radius:20px;
  background:rgba(0,0,0,.16);box-shadow:inset 0 0 0 1px var(--stroke);width:calc(var(--sb-w) - 20px);margin-left:10px}
.sb-tab{position:relative;display:grid;justify-items:center;align-content:center;gap:2px;height:50px;padding:0;border:0;border-radius:17px;background:transparent;color:var(--ink);font:inherit;font-size:10.5px;font-weight:600;letter-spacing:.005em;cursor:pointer;
  transition:background .3s var(--ease),color .3s var(--ease),box-shadow .3s,transform .2s var(--spring)}
.sb-tab .ic{width:19px;height:19px}
.sb-tab:active{transform:scale(.95)}
.sb-tab[aria-selected="true"]{background:#fff;color:var(--dark);box-shadow:var(--knob);text-shadow:none}
.tab-badge{position:absolute;top:4px;right:calc(50% - 20px);min-width:16px;height:16px;padding:0 4px;border-radius:8px;background:var(--accent);color:#fff;font-style:normal;font-size:10px;font-weight:700;line-height:16px;text-align:center;text-shadow:none}
.tab-badge[hidden]{display:none}
.sb-pane[hidden]{display:none}
.sb-pane{animation:pane-in .3s var(--ease)}
@keyframes pane-in{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.sb-pane>.sb-sec:first-child{padding-top:10px}
@media (hover:hover){.sb-tab[aria-selected="false"]:hover{background:rgba(255,255,255,.1)}.rail-btn.is-current:hover{background:#fff}}

/* Option row: label left, small segmented control or select right. */
.opt-row{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:10px 2px 0;padding:6px 6px 6px 10px;border-radius:16px;background:rgba(255,255,255,.07);box-shadow:inset 0 0 0 1px var(--stroke);font-size:12.5px;font-weight:600}
.opt-row>span{display:grid;gap:1px}.opt-row small{font-size:10.5px;font-weight:450;color:var(--ink-3)}
.gis-base{animation:none}
.sel{max-width:208px;min-height:32px;padding:0 28px 0 12px;-webkit-appearance:none;appearance:none;border:0;border-radius:var(--r-pill);color:var(--ink);font:inherit;font-size:12.5px;font-weight:600;cursor:pointer;
  background:var(--fill) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%23ffffff' stroke-width='1.5'/%3E%3C/svg%3E") no-repeat right 11px center}
.sel option{color:#111}

/* Layers home: active chips, category list with badges; sub-pages with a back button. */
.gis-home[hidden],.gis-page[hidden]{display:none}
.gis-page{animation:pane-in .3s var(--ease)}
.chips{margin:0 2px 8px;padding:8px 8px 10px;border-radius:16px;background:rgba(255,255,255,.07);box-shadow:inset 0 0 0 1px var(--stroke)}
.chips[hidden]{display:none}
.chips-head{display:flex;align-items:center;justify-content:space-between;margin:0 2px 6px;font-size:11.5px;font-weight:600;color:var(--ink-3)}
.chip-clear{min-height:26px;padding:0 10px;border:0;border-radius:var(--r-pill);background:var(--fill);color:var(--ink);font:inherit;font-size:11px;font-weight:600;cursor:pointer}
.chip-row{display:flex;flex-wrap:wrap;gap:5px}
.chip{display:inline-flex;align-items:center;gap:6px;max-width:100%;min-height:28px;padding:0 4px 0 9px;border:0;border-radius:var(--r-pill);background:rgba(255,255,255,.14);color:var(--ink);font:inherit;font-size:11.5px;font-weight:600;cursor:pointer;transition:background .2s}
.chip i{width:8px;height:8px;flex:none;border-radius:50%;background:var(--c);box-shadow:0 0 0 1.5px rgba(255,255,255,.55)}
.chip span{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.chip svg{width:14px;height:14px;flex:none;padding:2px;border-radius:50%;background:rgba(255,255,255,.18)}
.cat-list{display:grid;gap:1px}
.cat-btn{width:100%;display:grid;grid-template-columns:28px minmax(0,1fr) auto 16px;align-items:center;gap:10px;min-height:48px;padding:6px 8px 6px 6px;border:0;border-radius:14px;background:transparent;color:var(--ink);font:inherit;text-align:left;cursor:pointer;transition:background .2s}
.cat-btn .lead{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:var(--fill)}.cat-btn .lead .ic{width:16px;height:16px}
.cat-btn .t{display:grid;gap:1px;min-width:0;font-size:13.5px;font-weight:600;line-height:1.25}
.cat-btn .t small{font-size:11px;font-weight:450;color:var(--ink-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cat-btn .chev{width:16px;height:16px;color:var(--ink-3)}
.badge{min-width:20px;height:20px;padding:0 6px;border-radius:10px;background:var(--accent);color:#fff;font-style:normal;font-size:11px;font-weight:700;line-height:20px;text-align:center;text-shadow:none}
.badge[hidden]{display:none}
.page-head{position:sticky;top:0;z-index:1;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:6px;margin:0 0 6px;padding:2px 0 6px}
.page-head h3{margin:0;font-size:15px;font-weight:650;letter-spacing:-.01em;text-align:center}
.page-head::after{content:"";width:76px}
.back{display:inline-flex;align-items:center;gap:2px;width:76px;min-height:34px;padding:0 10px 0 4px;border:0;border-radius:var(--r-pill);background:var(--fill);color:var(--ink);font:inherit;font-size:12.5px;font-weight:600;cursor:pointer;transition:background .2s,transform .2s var(--spring)}
.back .ic{width:17px;height:17px;stroke-width:2}
.back:active{transform:scale(.95)}
.row-list--dense .sw-row{min-height:38px;padding-top:3px;padding-bottom:3px}

@media (hover:hover){.cat-btn:hover,.chip:hover{background:rgba(255,255,255,.1)}.chip:hover{background:rgba(255,255,255,.22)}.back:hover,.chip-clear:hover{background:var(--fill-2)}}

/* Census legend (choropleth). */
.legend{margin:10px 2px 0;padding:10px 10px 8px;border-radius:16px;background:rgba(255,255,255,.07);box-shadow:inset 0 0 0 1px var(--stroke);font-size:11.5px}
.legend:empty{display:none}
.legend b{display:block;margin:0 2px 6px;font-size:11.5px;font-weight:600;color:var(--ink-2)}
.legend ol{list-style:none;margin:0;padding:0;display:grid;gap:3px}
.legend li{display:grid;grid-template-columns:22px 1fr;align-items:center;gap:8px;font-variant-numeric:tabular-nums}
.legend li i{height:12px;border-radius:3px;background:var(--c);box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.85)}
.legend li.nodata i{background:transparent}
.choro-label{pointer-events:none!important;cursor:default;padding:3px 8px;font-size:11.5px;font-variant-numeric:tabular-nums}
.choro-label[hidden]{display:none}

/* Data pane. */
.census-card dl{grid-template-columns:1fr 1fr;gap:8px 10px}
.census-card h4{margin:0 0 8px;font-size:13px;font-weight:600}
.src-list{display:grid;margin:0 6px}
.src-list div{display:grid;grid-template-columns:110px 1fr;gap:10px;padding:7px 0;border-top:1px solid var(--stroke);font-size:11.5px;line-height:1.35}
.src-list div:first-child{border-top:0}
.src-list dt{color:var(--ink-3)}.src-list dd{margin:0}

/* Live pins: glass pill with icon and value, anchored on the terrain, constant size on screen. */
.live-pin{display:flex;align-items:center;gap:6px;padding:4px 10px 4px 4px;transform-origin:50% 100%;font-variant-numeric:tabular-nums}
.live-pin[hidden]{display:none}
.live-pin .lp-ic{width:22px;height:22px;flex:none;display:grid;place-items:center;border-radius:50%;background:var(--c);color:#14161a;box-shadow:0 0 0 1.5px rgba(255,255,255,.7)}
.live-pin .lp-ic .ic{width:14px;height:14px;stroke-width:2.2}
.live-pin::after{content:"";position:absolute;left:50%;top:100%;width:2px;height:12px;margin-left:-1px;background:linear-gradient(rgba(255,255,255,.85),rgba(255,255,255,.2))}
.live-row.is-empty{opacity:.55}
.live-row.is-empty .switch{opacity:.5}

/* Toast. */
.toast{position:fixed;z-index:7;left:50%;bottom:calc(var(--edge) + 12px);transform:translateX(-50%);max-width:min(460px,calc(100vw - 32px));padding:11px 18px;border-radius:var(--r-pill);
  background:var(--glass-strong);border:1px solid transparent;backdrop-filter:var(--blur-strong);-webkit-backdrop-filter:var(--blur-strong);box-shadow:var(--shadow-lift);color:var(--ink);font-size:13px;font-weight:600;text-align:center;animation:fold-in .35s var(--ease)}
.toast[hidden]{display:none}

@media (max-width:700px),(max-height:500px){
  .sb-tabs{margin:0 0 2px 8px;width:calc(var(--sb-w) - 16px)}
  .sb-tab{height:46px;font-size:10px}
  .sb-tab .ic{width:18px;height:18px}
  body.sb-collapsed .sb-tabs{opacity:1;visibility:inherit;transition:none}
  .sb-tabs{transition:none}
  .toast{bottom:auto;top:calc(var(--edge) + 56px)}
}
@media (max-height:500px){
  .sb-head{min-height:52px;padding-top:4px;padding-bottom:2px}
  .sb-tab{height:44px;gap:1px}
}

/* Sub-group folds inside a category page (Infrastructure: Streets, Power, Water...). */
.sub-fold>summary{list-style:none;display:grid;grid-template-columns:1fr auto 16px;align-items:center;gap:8px;min-height:38px;margin:0;padding:0 10px 0 12px;border-radius:12px;cursor:pointer}
.sub-fold>summary::-webkit-details-marker{display:none}
.sub-fold>summary .ic{width:14px;height:14px;transition:transform .3s var(--spring)}
.sub-fold[open]>summary .ic{transform:rotate(90deg)}
.sub-fold .badge{min-width:18px;height:18px;line-height:18px;font-size:10.5px;letter-spacing:0}
.sub-fold+.sub-fold{border-top:1px solid var(--stroke)}
.src-fold>summary{list-style:none;cursor:pointer;margin-bottom:4px}
.src-fold>summary::-webkit-details-marker{display:none}
.src-fold>summary .ic{width:16px;height:16px;transition:transform .3s var(--spring)}
.src-fold[open]>summary .ic{transform:rotate(90deg)}
@media (hover:hover){.sub-fold>summary:hover{background:rgba(255,255,255,.08)}}
/* Phone landscape: tabs share the top row with the menu button (no title), weather lives in Live. */
@media (max-height:500px){
  .sb-head{display:none}
  .sb-tabs{margin:8px 8px 4px 60px;width:calc(var(--sb-w) - 68px)}
  .sb-tab{height:44px}
  .sb-foot .wx-now{display:none}
  .sb-foot{padding:2px 10px 4px}
  .sb-pane>.sb-sec:first-child{padding-top:6px}
}
#pane-data .fc-bars{height:40px;margin:8px 0 16px}
#pane-data .fact-card{margin:2px 2px 4px}
#pane-data .sb-sec{padding-top:12px;padding-bottom:6px}
.census-card dl{margin-bottom:6px}
@media (max-height:500px){
  #h-gis{display:none}
  .cat-btn{min-height:38px;padding-top:3px;padding-bottom:3px}
  .cat-btn .t small{display:none}
}

/* Map legend (legend.js): under the 2D/3D switch, one entry per layer or feed that is on. */
.map-legend{position:fixed;z-index:5;top:calc(var(--edge) + 56px);right:max(16px,env(safe-area-inset-right));width:264px;max-height:calc(100% - 2*var(--edge) - 56px);display:flex;flex-direction:column;overflow:hidden;border-radius:22px;
  background:var(--glass-strong);border:1px solid transparent;backdrop-filter:var(--blur-strong);-webkit-backdrop-filter:var(--blur-strong);box-shadow:var(--shadow);color:var(--ink);animation:fold-in .35s var(--ease)}
.map-legend[hidden]{display:none}
.ml-head{display:flex;align-items:center;gap:8px;min-height:40px;padding:0 12px 0 14px;border:0;background:transparent;color:var(--ink);font:inherit;font-size:12.5px;font-weight:650;letter-spacing:.02em;cursor:pointer;text-align:left}
.ml-head span{flex:1}
.ml-n{min-width:20px;height:20px;padding:0 6px;border-radius:var(--r-pill);background:var(--fill);font-style:normal;font-size:11px;font-weight:650;display:grid;place-items:center}
.ml-head .ic{width:16px;height:16px;transform:rotate(90deg);transition:transform .3s var(--ease)}
.ml-head[aria-expanded="false"] .ic{transform:rotate(0)}
.ml-head[aria-expanded="false"]+.ml-list{display:none}
.ml-list{overflow:auto;padding:0 10px 10px;display:grid;gap:8px;overscroll-behavior:contain}
.ml-entry{display:grid;gap:3px;padding-top:8px;border-top:1px solid var(--stroke)}
.ml-row{display:grid;grid-template-columns:20px minmax(0,1fr) auto;align-items:center;gap:8px;font-size:12px;line-height:1.3}
.ml-row small{font-size:11px;color:var(--ink-3);font-variant-numeric:tabular-nums}
.ml-sub{padding-left:14px;font-size:11.5px;color:var(--ink-2)}
.ml-title{display:block;font-size:12px}
.ml-sw{justify-self:center;width:16px;height:12px;border-radius:3px;background:color-mix(in srgb,var(--c) 30%,transparent);box-shadow:inset 0 0 0 2px var(--c)}
.ml-sw[data-k="outline"]{background:transparent}
.ml-sw[data-k="blank"]{background:repeating-linear-gradient(-45deg,#fff 0 1.4px,rgba(20,22,26,.55) 1.4px 3px,transparent 3px 5px);box-shadow:inset 0 0 0 2px var(--c)}
.ml-sw[data-k="line"]{height:3px;width:18px;border-radius:2px;background:var(--c);box-shadow:none;transform:rotate(-30deg)}
.ml-sw[data-k="point"]{width:9px;height:9px;border-radius:50%;background:var(--c);box-shadow:0 0 0 1.5px rgba(20,22,26,.85)}
.ml-sw[data-k="solid"]{background:var(--c);box-shadow:inset 0 0 0 1px rgba(255,255,255,.5)}
.ml-ramp{height:10px;border-radius:5px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.35)}
.ml-ticks{display:flex;justify-content:space-between;font-size:10.5px;color:var(--ink-3);font-variant-numeric:tabular-nums}
.ml-note{font-size:10.5px;color:var(--ink-3)}
.is-ground .map-legend{display:none}
/* Desktop inspector opens in the same corner: the legend steps aside while it is open. */
@media (min-width:701px) and (min-height:501px){.has-card .map-legend{display:none}}
@media (max-width:700px),(max-height:500px){
  .map-legend{top:calc(var(--edge) + 60px);width:220px;max-height:calc(100% - 2*var(--edge) - 140px)}
}
/* Project record from the FutureState dashboard. */
.project-detail .record{display:grid;gap:4px;margin:10px 0 2px}
.project-detail .record[hidden]{display:none}
.project-detail .record div{display:grid;grid-template-columns:104px minmax(0,1fr);gap:8px}
.project-detail .record dt{color:var(--ink-3);font-size:11.5px}
.project-detail .record dd{margin:0;color:var(--ink-2)}
/* 3D parts, one by one (main.js): compact switches under Proposed 3D. */
.parts-fold{margin:2px 0 4px 38px;border-radius:12px;background:rgba(255,255,255,.05)}
.parts-fold[hidden]{display:none}
.parts-fold>summary{font-size:12.5px;font-weight:600;color:var(--ink-2)}
.parts-fold .badge{width:auto;padding:0 7px}
#sec-view .parts-fold .row-list{margin-top:0;padding:0 2px 4px}
.part-row{grid-template-columns:minmax(0,1fr) auto;min-height:36px;padding:3px 6px 3px 12px}
.part-row .t{font-size:12.5px;font-weight:500}
/* Analysis sheets (sheets.js). */
#sheets-list{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.sheet-card{display:grid;gap:8px;padding:8px;border-radius:16px;background:rgba(255,255,255,.07);box-shadow:inset 0 0 0 1px var(--stroke)}
.sheet-card img{width:100%;aspect-ratio:34/22;object-fit:cover;border-radius:10px;background:#07090c}
.sheet-t{display:grid;gap:2px;padding:0 4px 4px}
.sheet-t b{font-size:14px;font-weight:600}
.sheet-t small{font-size:11px;color:var(--ink-3)}
.sheet-t p{margin:4px 0 6px;font-size:12px;line-height:1.4;color:var(--ink-2)}
.sheet-actions{display:flex;gap:6px;flex-wrap:wrap}
.sheet-actions .btn{display:inline-flex;align-items:center;text-decoration:none}