*{box-sizing:border-box}
html,body{margin:0;width:100%;height:100%;overflow:hidden;background:#dfe2df;font-family:Arial,Helvetica,sans-serif}
#app{position:relative;width:100%;height:100%}
canvas{display:block}
.panel{position:absolute;z-index:10;left:18px;top:18px;width:292px;max-height:calc(100vh - 36px);overflow:auto;background:rgba(250,250,248,.97);border:1px solid rgba(0,0,0,.08);border-radius:12px;padding:15px;box-shadow:0 10px 35px rgba(0,0,0,.12)}
.eyebrow{font-size:8px;letter-spacing:1.5px;color:#777;margin-bottom:7px}
h1{font-size:16px;line-height:1.2;margin:0;color:#111}
.subtitle{font-size:10px;line-height:1.4;color:#777;margin:5px 0 14px}
.section{border-top:1px solid #e8e8e5;padding-top:11px;margin-top:11px}
.section-title{font-size:9px;letter-spacing:1.2px;color:#888;margin-bottom:7px;font-weight:700}
.tool,.wide,button{width:100%;padding:8px 9px;border:1px solid #deded9;background:#fff;border-radius:7px;font-size:11px;text-align:left;cursor:pointer;color:#222;margin-bottom:5px}
.tool.active{background:#111;color:#fff;border-color:#111}
.tool:hover,button:hover{background:#f1f1ef}
.tool.active:hover{background:#222}
.wide{text-align:center;margin-top:7px}
.two{display:flex;gap:6px}
.two button{margin:0;text-align:center}
.switch{display:flex;align-items:center;gap:7px;font-size:10px;color:#555;margin:7px 0}
.switch input{accent-color:#222}
.readout{display:flex;justify-content:space-between;font-size:10px;color:#666;margin-bottom:5px}
.readout strong{color:#111}
.readout.small{margin-top:8px}
input[type=range]{width:100%;accent-color:#222}
.time-scale{display:flex;justify-content:space-between;font-size:8px;color:#999;margin-top:2px}
.sun-data,.analysis-data{font-size:10px;line-height:1.5;color:#555;margin-top:8px;padding-top:8px;border-top:1px solid rgba(0,0,0,.08)}
.analysis-data{color:#777}
.metric{display:flex;justify-content:space-between;gap:10px;font-size:10px;color:#666;padding:4px 0}.metric strong{color:#111;font-weight:600;text-align:right}
.legend{border-top:1px solid #e8e8e5;margin-top:12px;padding-top:9px;font-size:9px;line-height:1.9;color:#666}
.legend i{display:inline-block;width:7px;height:7px;border-radius:50%;margin-right:6px}
.legend .sun{background:#f0a72d}.legend .ring{background:#777}.legend .solar{background:#e66b32}.legend .height{background:#4f79bd}.legend .view{background:#5f88d9}.legend .wind{background:#6c9d91}.legend .center{background:#d45d48}
.note{font-size:8px;line-height:1.45;color:#888;margin-top:8px;padding-top:8px;border-top:1px solid #e8e8e5}
.hud{position:absolute;right:18px;top:18px;z-index:5;background:rgba(250,250,248,.9);padding:10px 12px;border-radius:9px}
.hud-title{font-size:10px;font-weight:700;letter-spacing:1px}.hud-sub{font-size:8px;color:#777;margin-top:3px}
.scale-badge{position:absolute;z-index:5;right:18px;bottom:18px;background:rgba(250,250,248,.9);padding:9px 12px;border-radius:8px;font-size:10px;text-align:right;color:#333}
.scale-badge strong{display:block;font-size:12px}.scale-badge span{font-size:8px;color:#777}
#loading{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#dfe2df;z-index:30;color:#333}
.loader-title{font-size:14px;margin-bottom:10px}.loader-bar{width:220px;height:3px;background:#c8cbc7}.loader-bar span{display:block;height:100%;width:0;background:#222}.loader-bar+#loadText{font-size:10px;color:#777;margin-top:7px}
@media(max-width:700px){.panel{width:260px;left:10px;top:10px;max-height:calc(100vh - 20px)}.hud{right:10px;top:10px}.scale-badge{right:10px;bottom:10px}}

.study-card{display:grid;grid-template-columns:25px 1fr;gap:7px;border:1px solid #e4e4df;border-radius:7px;padding:7px;margin-bottom:5px;background:#fff}
.study-card.active{border-color:#222}
.study-number{font-size:9px;font-weight:700;color:#777;padding-top:1px}
.study-card strong{display:block;font-size:10px;color:#222;margin-bottom:2px}
.study-card span{display:block;font-size:8px;color:#777;line-height:1.35}

.sunhours-note{font-size:9px;line-height:1.45;color:#666;padding:7px 0;border-top:1px solid #e8e8e5;margin-top:8px}

/* Environmental result diagrams · architectural top-view board */
.results-panel{
  position:fixed; right:24px; top:24px; width:min(980px,calc(100vw - 340px));
  max-height:calc(100vh - 48px); overflow:auto; z-index:30; display:none;
  background:rgba(249,249,247,.985); border:1px solid rgba(0,0,0,.14); border-radius:4px;
  padding:18px 18px 16px; box-shadow:0 12px 34px rgba(0,0,0,.13); color:#171717;
}
.results-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-end;font-size:12px;letter-spacing:.14em}
.results-head strong{display:block;font-size:12px;letter-spacing:.16em}
.results-head small{display:block;margin-top:4px;font-size:8px;letter-spacing:.18em;color:#888;font-weight:600}
.results-head span{font-size:9px;color:#777;letter-spacing:.02em}
.result-tabs{display:flex;gap:5px;margin:12px 0 10px}
.result-tab{border:1px solid #d4d4cf;background:#fff;padding:7px 11px;border-radius:3px;font:10px Arial,sans-serif;cursor:pointer;color:#333;letter-spacing:.02em}
.result-tab.active{background:#161616;color:#fff;border-color:#161616}
.diagram-wrap{position:relative;background:#f7f7f4;border:1px solid #d9d9d4;overflow:hidden}
#resultCanvas{display:block;width:100%;height:auto;min-height:430px;background:#f7f7f4}
.north-arrow{position:absolute;right:16px;top:14px;text-align:center;font:700 9px Arial,sans-serif;line-height:1.05;color:#333;pointer-events:none}
.north-arrow span{font-size:19px;font-weight:400;line-height:.8}
.result-meta{font:9px/1.55 Arial,sans-serif;color:#666;margin-top:9px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
@media (max-width:1100px){.results-panel{left:320px;right:14px;width:auto}}
@media (max-width:900px){.results-panel{left:12px;right:12px;top:12px;width:auto;max-height:78vh}.results-head{flex-wrap:wrap}.result-tabs{flex-wrap:wrap}#resultCanvas{min-height:340px}}

/* V23 architectural analysis board */
.results-panel{width:min(1160px,calc(100vw - 340px));padding:20px 20px 17px;background:rgba(250,250,248,.985);border-radius:3px}
.results-head{padding-bottom:2px}
.results-head strong{font-size:13px;letter-spacing:.19em}
.results-head small{font-size:8px;letter-spacing:.20em}
.result-tabs{gap:4px;margin:13px 0 11px}
.result-tab{min-width:110px;text-align:center;padding:7px 12px;border-radius:2px;font-size:9px;letter-spacing:.10em;text-transform:uppercase}
.diagram-wrap{background:#f5f5f1;border-color:#d4d4ce}
#resultCanvas{width:100%;height:auto;min-height:520px;background:#f5f5f1}
.result-meta{font-size:8px;letter-spacing:.02em;color:#73736e}
@media(max-width:1100px){.results-panel{left:310px;right:14px;width:auto}}
@media(max-width:900px){.results-panel{left:12px;right:12px;top:12px;width:auto;max-height:82vh}.result-tabs{flex-wrap:wrap}#resultCanvas{min-height:380px}}

/* V24 architectural board + 3D environmental field */
.results-panel{left:310px;right:18px;top:18px;bottom:18px;width:auto;max-width:none;max-height:none;padding:22px 22px 16px;border-radius:3px;overflow:auto;background:rgba(250,250,248,.985);}
.results-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;padding-bottom:2px}
.results-head strong{font-size:14px;letter-spacing:.20em;text-transform:uppercase}
.results-head small{display:block;margin-top:5px;font-size:8px;letter-spacing:.16em;text-transform:uppercase;color:#8a8a84}
.results-head>span{font-size:8px;letter-spacing:.08em;color:#999;text-transform:uppercase}
.result-tabs{margin:13px 0 12px;display:grid;grid-template-columns:repeat(4,1fr);gap:4px}
.result-tab{width:100%;min-width:0;padding:8px 10px;border-radius:2px;text-align:center;text-transform:uppercase;font-size:8px;letter-spacing:.13em}
.diagram-wrap{background:#f7f7f3;border:1px solid #d9d9d2;min-height:0}
#resultCanvas{width:100%;height:auto;min-height:0;display:block;background:#f7f7f3}
.result-meta{font-size:8px;letter-spacing:.05em;color:#777;margin-top:7px}
.environment-3d-panel{position:absolute;right:28px;bottom:82px;z-index:8;width:245px;padding:13px 14px;background:rgba(252,252,249,.93);border:1px solid rgba(0,0,0,.10);box-shadow:0 8px 24px rgba(0,0,0,.10);border-radius:4px;backdrop-filter:blur(10px)}
.environment-3d-title{font-size:9px;letter-spacing:.16em;font-weight:700;color:#222;margin-bottom:9px}
.environment-3d-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:4px}
.environment-3d-tabs button{margin:0;padding:7px 4px;text-align:center;font-size:8px;border-radius:2px;letter-spacing:.04em}
.environment-3d-tabs button.active{background:#111;color:#fff;border-color:#111}
.environment-3d-legend{height:10px;margin:10px 0 4px;border-radius:1px;border:1px solid rgba(0,0,0,.08)}
.environment-3d-time{font-size:9px;color:#555;margin:7px 0 4px}
#environment3dSlider{width:100%;accent-color:#222}
@media(max-width:900px){.results-panel{left:12px;right:12px;top:12px;bottom:auto;max-height:84vh}.environment-3d-panel{right:18px;bottom:70px;width:220px}}


/* V24.1 fixes: environmental result mode owns the 3D field and keeps analysis overlays out of the way */
#environment3dPanel{display:none}
.environment-3d-panel{width:270px;padding:14px 15px;background:rgba(252,252,249,.96);box-shadow:0 10px 28px rgba(0,0,0,.12)}
.environment-3d-title{font-size:9px;letter-spacing:.18em}
.environment-3d-legend{height:9px;border:0;box-shadow:inset 0 0 0 1px rgba(0,0,0,.08)}
.result-tab.active{background:#111;color:#fff}
.diagram-wrap{background:#f7f7f3}
#resultCanvas{background:#f7f7f3}


/* MOBILE PANEL FIX
   Keeps the environmental controls fully inside the iframe viewport and
   provides a compact retract/expand tab. Desktop layout is untouched. */
.panel{
  min-width:0;
}

.panel-retract{
  display:none;
}

@media(max-width:700px){
  html,body,#app{
    width:100%;
    min-width:0;
    max-width:100%;
    overflow:hidden;
  }

  .panel{
    left:12px;
    top:12px;
    width:min(260px, calc(100vw - 24px));
    max-width:calc(100vw - 24px);
    max-height:calc(100vh - 24px);
    box-sizing:border-box;
    overflow:auto;
    transform:translateX(0);
    transition:transform .18s ease;
    will-change:transform;
  }

  .panel-retract{
    display:flex;
    position:sticky;
    top:0;
    margin:-4px -4px 7px auto;
    width:30px;
    height:28px;
    align-items:center;
    justify-content:center;
    border:1px solid #cfcfca;
    border-radius:6px;
    background:rgba(255,255,255,.96);
    color:#222;
    font:18px/1 Arial,sans-serif;
    cursor:pointer;
    z-index:20;
  }

  .panel-retract span{
    display:block;
    transform:translateX(-1px);
  }

  .panel.is-collapsed{
    transform:translateX(calc(-100% + 40px));
    overflow:visible;
  }

  .panel.is-collapsed .panel-retract{
    margin:0;
    position:absolute;
    right:0;
    top:12px;
    border-radius:0 6px 6px 0;
    width:40px;
    height:38px;
    box-shadow:4px 3px 10px rgba(0,0,0,.08);
  }

  .hud{
    right:10px;
    top:10px;
    max-width:calc(100vw - 32px);
  }

  .scale-badge{
    right:10px;
    bottom:10px;
    max-width:calc(100vw - 32px);
  }

  .environment-3d-panel{
    right:10px;
    bottom:56px;
    width:min(220px, calc(100vw - 32px));
    max-width:calc(100vw - 32px);
  }
}



/* Transport legend + always-visible 3D orientation / architectural scale */
.transport-legend{margin:8px 0 2px;padding:9px 9px 8px;border:1px solid #e0e0db;background:#fafaf8;border-radius:6px;font-size:8px;color:#555}
.transport-legend-title{font-size:8px;letter-spacing:.12em;font-weight:700;color:#333;margin-bottom:7px}
.transport-legend-row{display:grid;grid-template-columns:12px 1fr 22px 1fr;align-items:center;gap:5px;min-height:17px}
.transport-key{width:9px;height:9px;display:block;border-radius:1px}
.transport-bus{background:#f2c94c}.transport-tram{background:#f28c28}.transport-metro{background:#d84a4a;width:12px;height:12px;margin-left:-1.5px}
.transport-line{height:3px;display:block;border-radius:2px}.transport-bus-line{background:#2f6fdf}.transport-tram-line{background:#f28c28}.transport-metro-line{background:#aaa}
.architecture-scale{position:fixed !important;display:block !important;visibility:visible !important;opacity:1 !important;right:18px;bottom:18px;z-index:9999;width:190px;padding:9px 11px;background:rgba(250,250,248,.92);border:1px solid rgba(0,0,0,.10);border-radius:7px;box-shadow:0 6px 18px rgba(0,0,0,.10);pointer-events:none}
.architecture-scale-head{display:flex;justify-content:space-between;align-items:baseline;gap:8px;font:7px Arial,sans-serif;color:#777;letter-spacing:.08em}.architecture-scale-head strong{font-size:8px;color:#333;letter-spacing:.12em}.scale-ruler{display:flex;align-items:flex-end;gap:5px;margin-top:7px}.scale-rule{height:9px;flex:1;display:flex;border-bottom:2px solid #222}.scale-rule i{display:block;flex:1;border-left:1px solid #222}.scale-rule i:last-child{border-right:1px solid #222}.scale-zero,.scale-value{font:700 8px Arial,sans-serif;color:#333}.scale-caption{font:7px Arial,sans-serif;color:#888;margin-top:4px}
@media(max-width:700px){

/* FINAL MOBILE ENVIRONMENTAL VIEW */
@media(max-width:700px){
  .architecture-scale{
    width:130px !important;
  }
  .panel{
    transform:translateX(0) !important;
    overflow:auto !important;
  }
  .panel.is-collapsed{
    transform:translateX(calc(-100% + 34px)) !important;
    overflow:visible !important;
    background:transparent !important;
    border-color:transparent !important;
    box-shadow:none !important;
  }
  .panel.is-collapsed > *:not(.panel-retract){
    visibility:hidden !important;
  }
  .panel-retract{
    display:flex !important;
    position:absolute !important;
    right:0 !important;
    top:12px !important;
    width:34px !important;
    height:34px !important;
    margin:0 !important;
    border-radius:0 6px 6px 0 !important;
    box-shadow:4px 3px 10px rgba(0,0,0,.08) !important;
  }
  #rhinoCompassCanvas{
    width:40px !important;
    height:40px !important;
    top:74px !important;
    right:10px !important;
  }
}