:root{color-scheme:light dark;--paper:light-dark(#f7f7f0,#202b25);--panel:light-dark(#fffef9,#27372d);--ink:light-dark(#263e32,#edf2e8);--muted:light-dark(#65766a,#acbeb0);--line:light-dark(#dce4d9,#425347);--soft:light-dark(#ebf0e6,#34483a);--accent:light-dark(#356b54,#b0d8ad);--on-accent:light-dark(#fffef9,#203a28);--gold:light-dark(#9b702a,#edd08e);--error:light-dark(#a8443c,#ffb5a9);--shadow:#10291c1a;--radius:14px;font-family:Segoe UI Variable,Segoe UI,system-ui,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}*{box-sizing:border-box}body{margin:0;height:100dvh;display:flex;flex-direction:column;overflow:hidden}button,input,select{font:inherit}button{cursor:pointer;color:inherit}button:disabled{opacity:.42;cursor:default}button svg,a svg{flex:none}button{transition:background .15s,transform .15s}button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,a:focus-visible{outline:2px solid 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li{font-size:10px}.inspector-actions{margin-top:10px;padding-top:10px}.inspector-foot{font-size:8px}}.walk-hud{position:absolute;z-index:5;bottom:17px;left:50%;transform:translate(-50%);width:min(420px,calc(100% - 32px));padding:12px 14px;border:1px solid var(--line);border-radius:13px;background:var(--panel);box-shadow:0 4px 22px var(--shadow)}.walk-status{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;font-size:11px}.walk-status strong{font-weight:600}.walk-status output{float:none;font-size:10px;color:var(--muted)}.walk-hud p{font-size:10px;line-height:1.5;margin:7px 0 10px}.walk-actions{display:flex;gap:6px}.walk-actions button{font-size:10px;min-height:33px;padding:7px 9px}.walk-actions .primary-button{margin-left:auto}.walk-pad{position:absolute;z-index:5;bottom:17px;left:17px;display:grid;grid-template-columns:repeat(3,34px);grid-template-rows:repeat(2,34px);gap:4px;padding:8px;border:1px solid var(--line);border-radius:12px;background:var(--panel);box-shadow:0 4px 22px var(--shadow);touch-action:none}.walk-pad button{border:0;border-radius:7px;background:var(--soft);color:var(--ink);font-size:17px;touch-action:none;-webkit-user-select:none;user-select:none}.walk-pad button:active{background:var(--accent);color:var(--on-accent)}.walk-forward{grid-column:2;grid-row:1}.walk-left{grid-column:1;grid-row:2}.walk-backward{grid-column:2;grid-row:2}.walk-right{grid-column:3;grid-row:2}body.walk-mode{height:100dvh;overflow:hidden}body.walk-mode .app-workspace{grid-template-columns:minmax(0,1fr);flex:1;min-height:0}body.walk-mode .city-stage{height:auto!important;flex:1;min-height:0}body.walk-mode #canvas-container{min-height:0}body.walk-mode .inspector,body.walk-mode .workspace-tools,body.walk-mode .build-shelf,body.walk-mode .camera-tools,body.walk-mode .map-caption{display:none}.resident-profile{margin-top:19px;padding-top:16px;border-top:1px solid var(--line)}.resident-profile h3{margin:0 0 6px;font-size:18px;font-weight:600;letter-spacing:-.3px}.resident-profile #resident-activity{color:var(--accent);font-size:13px}.resident-profile dl{margin:17px 0 0;display:grid;gap:12px}.resident-profile dl>div{display:grid;grid-template-columns:118px minmax(0,1fr);gap:12px;font-size:12px}.resident-profile dt{color:var(--muted)}.resident-profile dd{margin:0;overflow-wrap:anywhere}.resident-profile+.button-row{margin-top:22px}#resident-summary{margin-top:15px}@media(max-width:800px)and (min-width:681px){.walk-hud{left:auto;right:16px;transform:none;width:min(420px,calc(100% - 165px))}.walk-actions{flex-wrap:wrap}.walk-actions button{flex:1}.walk-actions .primary-button{margin:0}}@media(max-width:680px){.walk-hud{top:14px;bottom:auto;left:14px;right:14px;transform:none;width:auto;padding:10px 12px}.walk-pad{bottom:16px;left:14px;grid-template-columns:repeat(3,38px);grid-template-rows:repeat(2,38px)}.walk-actions #mouse-look-btn{display:none}.walk-actions button{min-height:37px}.walk-hud p{font-size:9px}.resident-profile dl>div{grid-template-columns:90px minmax(0,1fr);font-size:11px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important;animation:none!important}}.selected-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:10px}.selected-actions .text-button{font-size:11px}.selected-actions .secondary-button{display:flex;align-items:center;justify-content:center;gap:6px}.selected-actions svg{width:16px;height:16px}.tool-group{flex-wrap:wrap}.tool-group [data-tool=select],.tool-group [data-tool=building]{font-weight:700}.library-filters{display:grid;grid-template-columns:1.1fr 1fr 1fr;gap:10px;margin:18px 0 10px}.library-filters label{font-size:10px;color:var(--muted);display:flex;flex-direction:column;gap:7px}.library-filters input,.library-filters select{width:100%;min-width:0;padding:10px;background:var(--soft);color:var(--ink);border:1px solid var(--line);border-radius:8px}#library-dialog{width:min(880px,calc(100vw - 32px))}#building-options{grid-template-columns:repeat(4,minmax(0,1fr));max-height:51dvh;overflow-y:auto;padding:3px 5px 3px 2px;scrollbar-width:thin}.model-card img{background:#dde3d4;object-fit:contain;border-radius:8px}.build-cards{grid-template-columns:repeat(5,minmax(0,1fr))}.build-card{min-width:0}.build-card img{max-width:62px}@media(max-width:1000px){.build-card img{max-width:43px}.build-card strong{font-size:11px}.build-card small{font-size:9px}}@media(max-width:650px){.library-filters{grid-template-columns:1fr 1fr}.library-filters label:last-child{grid-column:1/-1}#building-options{grid-template-columns:repeat(2,minmax(0,1fr));max-height:45dvh}.build-cards{grid-template-columns:repeat(2,minmax(0,1fr))}.build-card:last-child{grid-column:1/-1}.build-card img{max-width:60px}}.walk-stick{position:absolute;z-index:5;left:20px;bottom:max(22px,env(safe-area-inset-bottom));width:120px;height:120px;border:1px solid var(--line);border-radius:50%;background:color-mix(in srgb,var(--panel) 90%,transparent);box-shadow:0 4px 22px var(--shadow);touch-action:none;user-select:none;-webkit-user-select:none;--stick-x:0px;--stick-y:0px}.stick-knob{position:absolute;left:calc(50% - 22px);top:calc(50% - 22px);width:44px;height:44px;background:var(--accent);border:4px solid var(--soft);border-radius:50%;transform:translate(var(--stick-x),var(--stick-y));box-shadow:0 3px 10px #10291c26;pointer-events:none}.stick-directions{position:absolute;top:7px;left:0;right:0;text-align:center;color:var(--muted);font-size:18px;pointer-events:none}.stick-label{position:absolute;bottom:9px;left:0;right:0;text-align:center;font-size:10px;color:var(--muted);pointer-events:none}.walk-stick.is-active .stick-label{opacity:0}.phone-walk .walk-hud{left:auto;right:16px;transform:none;width:min(420px,calc(100% - 172px))}.phone-walk .walk-actions{flex-wrap:wrap}.phone-walk .walk-actions button{min-height:44px;flex:1;white-space:nowrap}.phone-walk #phone-view-btn[aria-pressed=true]{border-color:var(--accent);color:var(--accent)}@media(max-width:680px){.phone-walk .app-header{display:none}.phone-walk .walk-hud{top:12px;bottom:auto;left:12px;right:12px;width:auto;padding:11px 12px}.phone-walk .walk-hud p{font-size:11px}.phone-walk .walk-status{font-size:12px}.phone-walk .walk-actions button{font-size:11px}.walk-stick{left:20px;bottom:max(24px,env(safe-area-inset-bottom));width:124px;height:124px}}@media(max-height:500px)and (orientation:landscape){.phone-walk .app-header,.phone-walk .stage-bar{display:none}.phone-walk .walk-hud{top:auto;bottom:12px;left:auto;right:12px;width:min(420px,calc(100% - 172px))}.walk-stick{bottom:18px;width:110px;height:110px}}