html,body{height:100%}
body[data-page=plan]{margin:0;display:flex;flex-direction:column;min-height:100dvh;overflow-x:hidden}
.pbar{display:flex;align-items:center;gap:8px;padding:8px 12px;border-bottom:1px solid var(--line);background:#0d1527;position:sticky;top:0;z-index:20;flex-wrap:wrap}
.pbar .logo{display:flex;gap:8px;align-items:center;font-weight:700;color:var(--text);text-decoration:none}
.ptabs{display:flex;gap:4px;background:#0b1220;border:1px solid var(--line);border-radius:999px;padding:3px}
.ptabs button{background:none;border:0;color:var(--muted);font:600 14px system-ui,sans-serif;padding:7px 12px;border-radius:999px;cursor:pointer}
.ptabs button[aria-selected=true]{background:var(--acc);color:#04111d}
.pbar .sp{flex:1}
.pmenu{position:relative}.pmenu summary{list-style:none}.pmenu summary::-webkit-details-marker{display:none}
.pmenu-pop{position:absolute;right:0;top:110%;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:8px;display:grid;gap:2px;min-width:200px;z-index:30;box-shadow:0 10px 30px rgba(0,0,0,.5)}
.pmenu-pop a{color:var(--text);text-decoration:none;padding:8px 10px;border-radius:8px}.pmenu-pop a:hover{background:#1a2540}
.pslot{display:contents}
#note{margin:8px 12px 0}
.pmain{flex:1;display:flex;min-height:0}
.ptab{flex:1;display:grid;grid-template-columns:1fr 330px;min-height:0}
.ptab.hide{display:none}
.stage{position:relative;min-height:60vh;background:#0a101d;overflow:hidden;display:grid;place-items:center}
.side{border-left:1px solid var(--line);background:var(--panel);padding:12px;overflow:auto;max-height:calc(100dvh - 54px);display:flex;flex-direction:column;gap:10px}
.side label{display:grid;gap:4px;font-size:14px}.side label.chk{display:flex;gap:8px;align-items:center}
.side input[type=range]{width:100%}.side input[type=number],.side input:not([type]),#geoQ{width:100%;box-sizing:border-box}
.side details{border:1px solid var(--line);border-radius:10px;padding:8px 10px;display:grid;gap:8px}
.side details[open]{display:grid}.side summary{font-weight:700;cursor:pointer}
.side output{color:var(--acc);font-weight:700}
.small{font-size:12.5px;margin:0}
.row{display:flex;gap:6px;flex-wrap:wrap}
.btn.big{padding:14px;font-size:17px}
.tools{display:flex;flex-wrap:wrap;gap:4px}
.tool{background:#0b1220;border:1px solid var(--line);color:var(--text);border-radius:8px;padding:7px 9px;font:600 13px system-ui,sans-serif;cursor:pointer}
.tool[aria-pressed=true]{background:var(--acc);color:#04111d;border-color:var(--acc)}
.drop{max-width:440px;text-align:center;padding:28px;border:2px dashed var(--line);border-radius:18px;margin:20px}
.drop.over{border-color:var(--acc);background:#0f1b33}
.drop h2{margin:0 0 6px}.drop .btn{margin:8px 4px}
.tips{text-align:left;color:var(--muted);font-size:13.5px;margin:14px 0 0;padding-left:18px}
#c2d{max-width:100%;max-height:100%;touch-action:none;cursor:crosshair;background:#fff}
#c2d.pan{cursor:grab}
.pdfpick{position:absolute;top:10px;left:50%;transform:translateX(-50%);background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:6px 10px;display:flex;gap:8px;align-items:center}
.v3d{position:absolute;inset:0}.v3d canvas{display:block;touch-action:none}
.vhint{position:absolute;left:10px;bottom:10px;font-size:12px;color:#cbd5e1;background:rgba(2,6,23,.6);padding:4px 10px;border-radius:999px;pointer-events:none}
.mapel,.mapel.maplibregl-map{position:absolute!important;inset:0;width:100%;height:100%}
.scale-now{font-size:13.5px;padding:8px;border-radius:8px;background:#0b1220;border:1px solid var(--line)}
.scale-now b{color:var(--acc)}.scale-now .est{color:#fbbf24}
.dims{font-size:13.5px;background:#0b1220;border:1px solid var(--line);border-radius:8px;padding:8px}
.geores{list-style:none;margin:0;padding:0;display:grid;gap:4px}
.geores button{width:100%;text-align:left;background:#0b1220;border:1px solid var(--line);color:var(--text);border-radius:8px;padding:7px;font-size:13px;cursor:pointer}
.pdlg{background:var(--panel);color:var(--text);border:1px solid var(--line);border-radius:16px;max-width:440px;width:calc(100vw - 40px)}
.pdlg::backdrop{background:rgba(2,6,23,.7)}.pdlg .btn{margin-top:8px}
.projlist{display:grid;gap:8px;max-height:60vh;overflow:auto}
.proj{display:flex;gap:8px;align-items:center;border:1px solid var(--line);border-radius:10px;padding:8px}.proj div{flex:1;min-width:0}.proj small{color:var(--muted)}
.busy{position:fixed;inset:0;background:rgba(2,6,23,.7);display:grid;place-items:center;z-index:50;text-align:center}
.busy.hide{display:none}
.spin{display:inline-block;width:34px;height:34px;border:4px solid #334155;border-top-color:var(--acc);border-radius:50%;animation:sp 1s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}
@media (max-width:820px){
  .ptab{grid-template-columns:1fr;grid-template-rows:auto auto}
  .stage{min-height:56vh;height:56vh}
  .side{border-left:0;border-top:1px solid var(--line);max-height:none}
  .ptabs button{padding:6px 9px;font-size:13px}
  .pbar .logo span{display:none}
  body[data-page=plan]{padding-bottom:64px}
}
.side label.chk{display:flex;flex-direction:row;justify-content:flex-start;gap:10px;align-items:center;line-height:1.4}.side label.chk input{width:20px;height:20px;min-width:20px;flex:0 0 20px;margin:0;padding:0;min-height:0;accent-color:#3b82f6}
.maplabel{background:rgba(15,23,42,.88);color:#fff;border:1px solid #3b82f6;border-radius:8px;padding:3px 8px;font-size:13px;font-weight:600;white-space:nowrap;pointer-events:none}