/* Field Deployment Studio. Full-bleed terrain, controls float above it. Tokens only (kit.css); 5px corners, 4px chips, one red accent. */
.stu{position:relative;height:calc(100vh - 64px);height:calc(100svh - 64px);min-height:520px;margin-top:64px;overflow:hidden;background:var(--bg);color:var(--t1)}
.st-stage{position:absolute;inset:0}
.st-canvas{position:absolute;inset:0;width:100%;height:100%;display:block;cursor:grab;touch-action:none;outline:none}
.st-canvas.is-drag{cursor:grabbing}
.st-canvas:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}
.st-labels{position:absolute;inset:0;overflow:hidden;pointer-events:none}
.st-lbl{position:absolute;left:0;top:0;display:flex;gap:6px;align-items:center;padding:2px 6px;background:var(--bg);border:1px solid var(--hair2);border-radius:var(--rc,4px);font:500 10.5px/1.3 var(--mono);letter-spacing:.04em;color:var(--t1);white-space:nowrap;will-change:transform}
.st-lbl i{font-style:normal;color:var(--t3)}
.st-lbl.on{border-color:var(--accent)}
.compact .st-lbl b{display:none}.compact .st-lbl.on b{display:inline}.st-lbl.on i{color:var(--accent-text)}
/* crosshair at the view centre (keyboard route for the map tools) */
.st-cross{position:absolute;left:50%;top:50%;width:22px;height:22px;margin:-11px 0 0 -11px;pointer-events:none;display:none;opacity:.7}
.st-cross::before,.st-cross::after{content:"";position:absolute;background:var(--t1)}.st-cross::before{left:10px;top:0;width:1px;height:22px}.st-cross::after{top:10px;left:0;height:1px;width:22px}
.stu:not([data-tool=select]):has(.st-canvas:focus-visible) .st-cross{display:block}
.st-ui{position:absolute;inset:0;pointer-events:none}
.st-ui>*{pointer-events:auto}
.st-load{position:absolute;inset:0;display:grid;place-content:center;gap:8px;text-align:center;font:500 11px/1.6 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--t3);pointer-events:none;padding:0 24px}
.st-load[hidden]{display:none}
.st-load p{margin:0;max-width:46ch;text-transform:none;letter-spacing:0;font:400 14px/1.5 var(--sans);color:var(--t2)}
/* steps */
.st-steps{position:absolute;top:16px;left:16px;display:flex;gap:2px;padding:3px;background:var(--bg);border:1px solid var(--hair2);border-radius:var(--r,5px);z-index:3}
.st-steps button{display:flex;align-items:center;gap:8px;height:32px;padding:0 12px;border:0;border-radius:var(--rc,4px);background:transparent;color:var(--t2);font:500 13px/1 var(--sans);cursor:pointer;white-space:nowrap}
.st-steps button i{font:500 10.5px var(--mono);font-style:normal;color:var(--t3);letter-spacing:.06em}
.st-steps button:hover{background:var(--hover);color:var(--t1)}
.st-steps button[aria-current=step]{background:var(--t1);color:var(--bg)}
.st-steps button[aria-current=step] i{color:var(--bg)}
.st-steps button:focus-visible,.st-btn:focus-visible,.st-t:focus-visible,.st-place:focus-visible,.st-list button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
/* panel */
.st-panel,.st-insp,.st-layers{background:var(--bg);border:1px solid var(--hair2);border-radius:var(--r,5px);overflow:auto;overscroll-behavior:contain}
.st-panel{position:absolute;left:16px;top:68px;bottom:52px;width:384px;padding:16px 16px 20px;z-index:2}
.st-head{margin:0 0 12px}.st-head{position:relative}.st-fold{display:none;position:absolute;top:0;inset-inline-end:0;height:28px;padding:0 10px;border:1px solid var(--hair2);border-radius:var(--r,5px);background:transparent;color:var(--t1);font:500 12px var(--sans);cursor:pointer}
.st-head h2{margin:2px 0 0!important;font:600 22px/1.2 var(--sans)!important;letter-spacing:-.01em!important;max-width:none!important}
.eb{margin:0;font:500 10.5px/1.4 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--t3)}
.st-sec{padding:14px 0;border-top:1px solid var(--hair)}.st-sec:first-of-type{border-top:0;padding-top:0}
.st-sec h3,.st-insp h3,.st-layers h3{margin:0 0 10px;font:600 13px/1.3 var(--sans)!important;letter-spacing:0!important;color:var(--t1)}
.st-note{margin:8px 0;font:400 12.5px/1.5 var(--sans);color:var(--t3)}
.st-err{margin:8px 0;color:var(--t1);font:500 12.5px/1.4 var(--sans);border-inline-start:2px solid var(--accent);padding-inline-start:8px}
.kv{display:flex;justify-content:space-between;gap:12px;padding:5px 0;font:400 12.5px/1.4 var(--sans);border-bottom:1px solid var(--hair)}
.kv span{color:var(--t3)}.kv b{font:500 12px var(--mono);text-align:end;color:var(--t1)}
.st-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:34px;padding:0 12px;border:1px solid var(--hair2);border-radius:var(--r,5px);background:transparent;color:var(--t1);font:500 13px/1 var(--sans);cursor:pointer;white-space:nowrap;text-decoration:none}
.st-btn:hover{background:var(--hover)}
.st-btn.pri{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}.st-btn.pri:hover{background:var(--btn-primary-hover)}
.st-btn.q{border-color:var(--hair)}
.st-btn[aria-pressed=true]{border-color:var(--accent);background:var(--hover)}
.st-btn:disabled,.st-t:disabled{opacity:.4;cursor:not-allowed}
.st-chips{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0;align-items:center}
.chip{display:inline-flex;align-items:center;height:22px;padding:0 8px;border:1px solid var(--hair2);border-radius:var(--rc,4px);font:500 10.5px var(--mono);letter-spacing:.06em;color:var(--t2)}
.st-nav{display:flex;gap:8px;justify-content:space-between;margin-top:14px;padding-top:14px;border-top:1px solid var(--hair)}
.fld{display:grid;gap:4px;margin:6px 0;font:400 12px/1.3 var(--sans);color:var(--t3)}
.fld small{color:var(--t3)}
.stu input[type=text],.stu input[type=search],.stu input[type=number],.stu input[type=date],.stu select,.stu textarea{width:100%;min-height:34px;padding:6px 10px;background:var(--bg);color:var(--t1);border:1px solid var(--hair2);border-radius:var(--r,5px);font:400 13px var(--sans)}
.stu input:focus-visible,.stu select:focus-visible,.stu textarea:focus-visible{outline:2px solid var(--accent);outline-offset:1px}
.stu input[type=range]{width:100%;accent-color:var(--accent)}
.st-grid2{display:grid;grid-template-columns:1fr 1fr;gap:4px 10px}
.srch{position:relative}.st-res{position:absolute;left:0;right:0;top:100%;margin:4px 0 0;padding:4px;list-style:none;background:var(--bg);border:1px solid var(--hair2);border-radius:var(--r,5px);z-index:5;max-height:260px;overflow:auto}
.st-res li{display:flex;justify-content:space-between;gap:10px;padding:7px 8px;border-radius:var(--rc,4px);cursor:pointer;font:400 13px var(--sans)}
.st-res li span{color:var(--t3);font:400 11px var(--mono)}.st-res li.is-sel,.st-res li:hover{background:var(--hover)}
.st-places{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.st-place{display:grid;gap:2px;text-align:start;padding:9px 10px;border:1px solid var(--hair);border-radius:var(--r,5px);background:transparent;color:var(--t1);cursor:pointer;font:500 12.5px/1.3 var(--sans)}
.st-place span{font:400 10.5px var(--mono);color:var(--t3);letter-spacing:.02em}
.st-place:hover{background:var(--hover)}.st-place.on{border-color:var(--accent)}
.st-tabs{display:flex;flex-wrap:wrap;gap:2px;margin-bottom:8px}
.st-tabs button{height:28px;padding:0 10px;border:1px solid transparent;border-radius:var(--rc,4px);background:transparent;color:var(--t3);font:500 12px var(--sans);cursor:pointer}
.st-tabs button[aria-selected=true]{border-color:var(--hair2);color:var(--t1);background:var(--hover)}
.st-list{list-style:none;margin:0;padding:0}
.st-list li{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:9px 0;border-bottom:1px solid var(--hair)}
.st-list .nm{display:grid;gap:2px;min-width:0}.st-list .nm b{font:500 13px/1.3 var(--sans)}.st-list .nm small{font:400 10.5px/1.4 var(--mono);color:var(--t3)}
.st-list .ac{display:flex;gap:4px;flex:none}.st-list .st-btn{height:30px;padding:0 9px;font-size:12px}
.st-bom,.st-tbl{width:100%;border-collapse:collapse;font:400 12px/1.4 var(--sans)}
.st-bom th,.st-bom td,.st-tbl th,.st-tbl td{padding:6px 6px;text-align:start;border-bottom:1px solid var(--hair)}
.st-bom th,.st-tbl th{font:500 10px var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--t3)}
.num{text-align:end!important;font-family:var(--mono)}
.tot td{font-weight:600;border-bottom:0}
.st-tbl tr[tabindex]{cursor:pointer}.st-tbl tr[tabindex]:hover,.st-tbl tr.on{background:var(--hover)}.st-tbl tr.bad td:last-child{color:var(--accent-text)}
.scroll-x{overflow-x:auto}.scroll-x .st-tbl{min-width:430px}
.st-devs{list-style:none;margin:0;padding:0;display:grid;gap:2px}
.st-devs button{display:flex;align-items:center;gap:10px;width:100%;padding:8px 8px;border:1px solid transparent;border-radius:var(--rc,4px);background:transparent;color:var(--t1);cursor:pointer;text-align:start;font:500 13px var(--sans)}
.st-devs button i{font:500 10.5px var(--mono);font-style:normal;color:var(--t3)}.st-devs button small{margin-inline-start:auto;font:400 10.5px var(--mono);color:var(--t3)}
.st-devs li.on button{border-color:var(--accent)}.st-devs button:hover{background:var(--hover)}
.st-chart{width:100%;height:auto;display:block;margin:6px 0}
.ch-ground{fill:var(--hover);stroke:var(--t2);stroke-width:1}.ch-los{fill:none;stroke:var(--accent);stroke-width:1.5}.ch-fres{fill:none;stroke:var(--t3);stroke-width:1;stroke-dasharray:3 3}
.ch-s{fill:none;stroke:var(--t3);stroke-width:1.2}.ch-s.a{stroke:var(--accent);stroke-width:1.6}.ch-t{font:400 9px var(--mono);fill:var(--t3)}
.st-spot{display:grid;grid-template-columns:1fr auto auto;gap:2px 6px;align-items:center;padding:8px 0;border-bottom:1px solid var(--hair)}
.st-spot b{font:600 13px var(--sans)}.st-spot small{grid-column:1/-1;order:3;font:400 11px var(--mono);color:var(--t3)}.st-spot .st-btn{height:28px;font-size:12px}
.st-ev{list-style:none;margin:0;padding:0;max-height:200px;overflow:auto}.st-ev li{display:flex;gap:10px;padding:4px 0;font:400 12px var(--sans);border-bottom:1px solid var(--hair)}.st-ev i{font:400 10.5px var(--mono);font-style:normal;color:var(--t3);min-width:56px}
.st-det summary{cursor:pointer;font:500 12.5px var(--sans);padding:8px 0}.st-det pre{margin:0;max-height:220px;overflow:auto;font:400 10.5px/1.5 var(--mono);color:var(--t2);background:var(--surface);padding:10px;border-radius:var(--r,5px)}
/* tools */
.st-tools{position:absolute;top:16px;right:16px;display:flex;flex-direction:column;gap:2px;padding:3px;width:64px;background:var(--bg);border:1px solid var(--hair2);border-radius:var(--r,5px);z-index:3}
.st-tools hr{width:100%;margin:3px 0;border:0;border-top:1px solid var(--hair)}
.st-t{position:relative;display:grid;place-items:center;height:36px;border:0;border-radius:var(--rc,4px);background:transparent;color:var(--t2);font:500 11.5px var(--sans);cursor:pointer}
.st-t kbd{position:absolute;top:2px;inset-inline-end:4px;font:400 8.5px var(--mono);color:var(--t3)}
.st-t:hover{background:var(--hover);color:var(--t1)}.st-t[aria-pressed=true],.st-t[aria-expanded=true]{background:var(--t1);color:var(--bg)}
.st-t[aria-pressed=true] kbd{color:var(--accent)}
.st-layers{position:absolute;top:16px;right:92px;width:290px;max-height:calc(100% - 120px);padding:14px;z-index:4}
.st-layers header,.st-insp header{display:flex;align-items:center;justify-content:space-between;gap:8px;position:relative}
.st-layers header .st-btn,.st-insp header .st-btn{height:26px;font-size:11.5px;padding:0 8px}
.st-layers .st-grid2{grid-template-columns:1fr}.st-layers .eb{margin:12px 0 4px}.chk{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:5px 0;font:400 13px var(--sans);cursor:pointer}.chk small{color:var(--t3);font:400 10.5px var(--mono)}.chk.dis{opacity:.55;cursor:default}.chk input{accent-color:var(--accent)}
.st-insp{position:absolute;right:92px;bottom:52px;width:300px;max-height:56%;padding:14px;z-index:3}
.st-insp header{display:grid;grid-template-columns:1fr auto}.st-insp header .eb{grid-column:1}.st-insp header h3{grid-column:1;margin:0}.st-insp header .st-btn{grid-column:2;grid-row:1/3}
.st-nudge{display:flex;gap:4px;margin-top:6px}.st-nudge button{flex:1;height:32px;border:1px solid var(--hair2);border-radius:var(--r,5px);background:transparent;color:var(--t1);font:500 14px var(--mono);cursor:pointer}.st-nudge button:hover{background:var(--hover)}
.st-legend{position:absolute;right:92px;bottom:52px;padding:10px 12px;background:var(--bg);border:1px solid var(--hair2);border-radius:var(--r,5px);width:240px;z-index:2}
.st-insp:not([hidden])~.st-legend{bottom:calc(52px + 56%);display:none}
.st-legend[hidden]{display:none}.st-legend .lg{display:flex;align-items:center;gap:8px;padding:2px 0;font:400 12px var(--sans)}.st-legend .lg i{width:16px;height:10px;border-radius:2px;border:1px solid var(--hair2);flex:none}.st-legend .lg b{margin-inline-start:auto;font:500 10.5px var(--mono);color:var(--t3)}
.st-status{position:absolute;left:0;right:0;bottom:0;height:36px;display:flex;align-items:center;gap:20px;padding:0 16px;background:var(--bg);border-top:1px solid var(--hair);font:400 11px var(--mono);color:var(--t3);overflow:hidden;white-space:nowrap;z-index:2}
.st-status .c{display:inline-flex;gap:6px}.st-status .c i{font-style:normal;letter-spacing:.1em;text-transform:uppercase;font-size:10px}.st-status .c b{font-weight:500;color:var(--t1)}
.st-status .cr{margin-inline-start:auto;overflow:hidden;text-overflow:ellipsis}
/* dialogs */
.st-dlg{width:min(560px,calc(100vw - 32px));max-height:calc(100vh - 48px);padding:0;border:1px solid var(--hair2);border-radius:var(--r,5px);background:var(--bg);color:var(--t1)}
.st-dlg::backdrop{background:rgba(0,0,0,.6)}
.st-dlg .in{padding:22px;overflow:auto;max-height:calc(100vh - 56px)}.st-dlg h2{margin:0 0 8px!important;font:600 20px/1.25 var(--sans)!important;letter-spacing:-.01em!important;max-width:none!important}.st-dlg p{margin:8px 0;font:400 14px/1.55 var(--sans);color:var(--t2)}
.st-dlg .row{display:flex;gap:8px;justify-content:flex-end;margin-top:16px;flex-wrap:wrap}
.st-dlg code{font:500 12px var(--mono);color:var(--t1)}
.st-host{display:flex;gap:10px;align-items:center;padding:8px 10px;border:1px solid var(--hair);border-radius:var(--r,5px)}.st-host span{color:var(--t3);font:400 12px var(--sans)}
.st-fallback{margin-top:10px;font-size:13px;color:var(--t3)}
.st-sum{padding:10px 12px;border:1px solid var(--hair);border-radius:var(--r,5px);font:400 12px var(--mono);color:var(--t2);margin:10px 0}
.st-dlg .nxo-form-mount{margin-top:10px}
.st-dlg [data-nxo-field=manifest]{height:70px;font:400 11px var(--mono);color:var(--t3)}
.st-skip{position:absolute;inset-inline-start:16px;top:16px;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.st-skip:focus{width:auto;height:auto;overflow:visible;clip-path:none;z-index:9;background:var(--bg);padding:8px 12px;border:1px solid var(--accent);border-radius:var(--r,5px)}
.st-live{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
/* narrow screens: steps and panel become a bottom sheet, tools a top row */
@media (max-width:900px){
  .stu{min-height:480px}
  .st-steps{top:auto;bottom:0;left:0;right:0;border-radius:0;border-width:1px 0 0;padding:4px;overflow-x:auto;justify-content:space-between;gap:0}
  .st-steps button{flex:1;justify-content:center;gap:5px;padding:0 6px;font-size:12px;min-width:0;height:40px}.st-steps button i{display:none}
  .st-steps button[aria-current=step]{background:var(--t1)}
  .st-tools{top:8px;right:8px;left:8px;width:auto;flex-direction:row;overflow-x:auto;padding:3px;gap:2px}.st-tools hr{width:1px;height:24px;margin:6px 3px;border:0;border-left:1px solid var(--hair);flex:none}
  .st-t{flex:none;min-width:44px;padding:0 8px;height:40px}.st-t kbd{display:none}
  .st-panel{left:8px;right:8px;top:auto;bottom:92px;width:auto;height:auto;max-height:42svh;padding:12px 14px 16px}
  .st-head h2{font-size:18px!important}.st-fold{display:block}
  [data-sheet=min] .st-panel{max-height:68px;overflow:hidden;padding-bottom:8px}[data-sheet=min] .st-panel>:not(.st-head){display:none}
  .st-places{grid-template-columns:1fr 1fr}
  .st-insp{left:8px;right:8px;bottom:92px;width:auto;max-height:46svh}
  .st-layers{left:8px;right:8px;top:64px;width:auto;max-height:calc(100% - 170px)}
  .st-legend{left:8px;right:auto;bottom:calc(42svh + 98px);width:200px}
  .st-status{bottom:48px;height:30px;gap:12px;padding:0 10px;font-size:10px}.st-status .cr{display:none}.st-status .c:nth-child(n+4){display:none}
  .st-insp{display:none}[data-insp="1"] .st-insp{display:block}[data-insp="1"] .st-panel{display:none}
}
@media (max-width:420px){.st-places{grid-template-columns:1fr}.st-grid2{grid-template-columns:1fr}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* first-visit note (studio.js intro) */
.st-intro{margin:0 0 14px;padding:12px 14px;border:1px solid var(--hair2);border-radius:var(--r,5px);font-size:13px;line-height:1.5;color:var(--t2)}.st-intro p{margin:0 0 8px}.st-intro-ok{height:30px;padding:0 12px;border:1px solid var(--hair2);border-radius:var(--r,5px);background:transparent;color:var(--t1);font:500 12.5px var(--sans);cursor:pointer}.st-intro-ok:hover,.st-intro-ok:focus-visible{border-color:var(--accent)}