:root{--bg:#0a0f1c;--bg-panel:#0e1426;--bg-elevated:#141d33;--border:#243049;--text:#e6ecf5;--text-dim:#8fa3c4;--text-faint:#5c6b85;--accent:#22e0d6;--accent-warm:#ffb14d;--accent-hot:#ff7a3c;--danger:#ff5c72;--radius:10px;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}html,body,#root{width:100%;height:100%;margin:0}body{background:var(--bg);color:var(--text);overflow:hidden}button{cursor:pointer;border:1px solid var(--border);background:var(--bg-elevated);color:var(--text);border-radius:8px;padding:7px 12px;font-family:inherit;font-size:13px;transition:background .15s,border-color .15s,transform 50ms}button:hover{background:#1a2540;border-color:#34456b}button:active{transform:translateY(1px)}button.primary{color:#eafffc;background:linear-gradient(#1f7a73,#15605a);border-color:#29a99f;font-weight:600}button.primary:hover{background:linear-gradient(#249089,#186e67)}button.ghost{background:0 0}button.danger:hover{border-color:var(--danger);color:var(--danger)}select,input[type=number],input[type=text]{background:var(--bg);color:var(--text);border:1px solid var(--border);border-radius:8px;width:100%;padding:7px 9px;font-family:inherit;font-size:13px}input:focus,select:focus{border-color:var(--accent);outline:none}label{text-transform:uppercase;letter-spacing:.06em;color:var(--text-dim);margin-bottom:5px;font-size:11px;display:block}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:#1f2b45;border-radius:6px}::-webkit-scrollbar-track{background:0 0}.app{flex-direction:column;height:100%;display:flex}.topbar{border-bottom:1px solid var(--border);background:linear-gradient(#0e1426,#0b1020);flex-shrink:0;align-items:center;gap:16px;padding:10px 18px;display:flex}.topbar .brand{align-items:baseline;gap:8px;display:flex}.topbar .brand h1{letter-spacing:-.01em;margin:0;font-size:17px;font-weight:700}.topbar .brand .dot{color:var(--accent)}.topbar .brand .tag{color:var(--text-faint);text-transform:uppercase;letter-spacing:.08em;font-size:11px}.topbar .spacer{flex:1}.topbar .topactions{gap:8px;display:flex}.main{flex:1;min-height:0;display:flex}.col-editor{border-right:1px solid var(--border);background:var(--bg-panel);flex-direction:column;flex-shrink:0;width:380px;min-height:0;display:flex}.col-scene{background:radial-gradient(at 50% 30%,#101a30 0%,#0a0f1c 70%);flex:1;min-width:0;position:relative}.col-results{border-left:1px solid var(--border);background:var(--bg-panel);flex-direction:column;flex-shrink:0;width:380px;min-height:0;display:flex}.result-tabs{border-bottom:1px solid var(--border);background:var(--bg-panel);flex-shrink:0;display:flex}.result-tab{color:var(--text-dim);background:0 0;border:none;border-bottom:2px solid #0000;border-radius:0;flex:1;padding:11px 4px;font-size:12px}.result-tab:hover{color:var(--text);background:#141d33}.result-tab.on{color:var(--accent);border-bottom-color:var(--accent);background:0 0}.result-body{flex:1;min-height:0;overflow-y:auto}.panel-section{border-bottom:1px solid var(--border);padding:14px 16px}.panel-section h2{text-transform:uppercase;letter-spacing:.08em;color:var(--text-dim);margin:0 0 12px;font-size:12px}.field{margin-bottom:12px}.field:last-child{margin-bottom:0}.field-row{gap:10px;display:flex}.field-row .field{flex:1}.hint{color:var(--text-faint);font-size:11px;line-height:1.4}.empty{color:var(--text-faint);text-align:center;padding:30px 16px;font-size:13px;line-height:1.5}.editor-toolbar{border-bottom:1px solid var(--border);flex-wrap:wrap;align-items:center;gap:8px;padding:10px 14px;display:flex}.editor-toolbar .tool-label{color:var(--text-dim);text-transform:uppercase;letter-spacing:.06em;font-size:11px}.editor-toolbar select{width:auto;min-width:120px}.floor-tabs{border-bottom:1px solid var(--border);flex-wrap:wrap;align-items:center;gap:6px;padding:10px 14px;display:flex}.floor-tab{border:1px solid var(--border);background:var(--bg);color:var(--text-dim);border-radius:7px;padding:5px 11px;font-size:12px}.floor-tab.active{background:var(--bg-elevated);color:var(--text);border-color:var(--accent)}.canvas-wrap{background:#080c16;flex:1;min-height:0;position:relative;overflow:hidden}.canvas-wrap svg{cursor:crosshair;touch-action:none;width:100%;height:100%;display:block}.canvas-hint{color:var(--text-faint);pointer-events:none;font-size:11px;line-height:1.4;position:absolute;bottom:10px;left:12px;right:12px}.props{border-top:1px solid var(--border);flex-shrink:0;max-height:46%;overflow-y:auto}.scene-root{position:absolute;inset:0}.room-label{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);white-space:nowrap;pointer-events:none;background:#0a0f1cc7;border:1px solid #2b3a58;border-radius:7px;flex-direction:column;align-items:center;gap:1px;padding:3px 8px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;display:flex;transform:translateY(-4px)}.room-label .rl-name{color:#cdd9ee;font-size:11px;font-weight:600}.room-label .rl-temp{color:#ffcaa0;font-size:12px;font-weight:700}.device-label{color:#8fd8e6;white-space:nowrap;pointer-events:none;background:#0a0f1cb3;border:1px solid #234;border-radius:6px;padding:2px 6px;font-size:10px}.scene-controls{flex-direction:column;gap:8px;display:flex;position:absolute;top:12px;left:14px}.sc-group{border:1px solid 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var(--border);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#0a0f1cb8;border-radius:8px;align-items:center;gap:6px;padding:3px 5px;display:flex}.compass-btn{color:var(--text-dim);background:0 0;border:1px solid #0000;border-radius:6px;padding:2px 7px;font-size:13px;line-height:1}.compass-btn:hover{color:var(--text);background:#1a2540}.compass-val{color:var(--text);text-align:center;font-variant-numeric:tabular-nums;min-width:34px;font-size:12px}.compass-front{color:var(--text-faint);border:1px solid var(--border);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#0a0f1cb8;border-radius:7px;padding:2px 7px;font-size:10px}.scene-legend{color:var(--text-dim);pointer-events:none;align-items:center;gap:16px;font-size:11px;display:flex;position:absolute;bottom:12px;left:14px}.scene-legend .lg-dot{vertical-align:middle;border-radius:50%;width:9px;height:9px;margin-right:5px;display:inline-block}.scene-legend 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#2a9d94;border-radius:12px;padding:14px;box-shadow:0 0 24px #22e0d61f}.advice-kw{color:var(--accent);letter-spacing:-.02em;font-size:30px;font-weight:800;line-height:1}.advice-model{color:var(--text);margin:4px 0 8px;font-size:13px;font-weight:600}.advice-req{color:var(--text-dim);font-size:12px}.advice-sub{color:var(--text-faint)}.warn{color:#ffce8a;background:#ffb14d14;border:1px solid #ffb14d4d;border-radius:8px;margin-top:10px;padding:9px 11px;font-size:12px;line-height:1.45}.total-demand{color:var(--accent-warm);letter-spacing:-.02em;font-size:34px;font-weight:800}.total-demand span{color:var(--text-dim);font-size:16px;font-weight:600}.room-table{border-collapse:collapse;width:100%;font-size:12px}.room-table th{text-align:right;color:var(--text-faint);border-bottom:1px solid var(--border);text-transform:uppercase;letter-spacing:.04em;padding:4px;font-size:10px;font-weight:500}.room-table th:first-child,.room-table td:first-child{text-align:left}.room-table td{text-align:right;color:var(--text-dim);border-bottom:1px solid #16203200;padding:5px 4px}.room-table td:first-child{color:var(--text)}.room-table .rt-total{color:var(--accent-warm);font-weight:700}.solar-summary{gap:14px;margin-bottom:12px;display:flex}.solar-summary>div{background:var(--bg-elevated);border:1px solid var(--border);border-radius:10px;flex:1;padding:9px 11px}.ss-value{color:var(--accent);font-size:20px;font-weight:800}.ss-unit{color:var(--text-dim);font-size:12px}.ss-sub{color:var(--text-faint);margin-top:2px;font-size:10px}.solar-group{border:1px solid var(--border);background:#ffffff04;border-radius:10px;margin-bottom:10px;padding:10px}.sg-head{align-items:center;gap:8px;margin-bottom:10px;display:flex}.sg-head input{flex:1}.sg-head button{flex-shrink:0;padding:6px 9px}.sg-yield{color:var(--accent-warm);text-align:right;margin-top:8px;font-size:11px}.sg-compass{border:1px solid var(--border);color:var(--text-dim);background:#1a2540;border-radius:5px;margin-right:2px;padding:0 5px;font-weight:700;display:inline-block}input[type=range]{width:100%;accent-color:var(--accent);margin-top:8px}.cost-table{border-collapse:collapse;width:100%;font-size:12px}.cost-table th{text-align:right;color:var(--text-faint);border-bottom:1px solid var(--border);text-transform:uppercase;letter-spacing:.04em;padding:4px;font-size:10px;font-weight:500}.cost-table th:first-child,.cost-table td:first-child{text-align:left}.cost-table td{text-align:right;color:var(--text-dim);border-bottom:1px solid #16203233;padding:6px 4px}.cost-table td:first-child{color:var(--text)}.cost-table .ct-cost{color:var(--text);font-weight:600}.cost-table tr.current{background:#22e0d612}.cost-table tr.current td:first-child{color:var(--accent);font-weight:700}.cost-table tr.current .ct-cost{color:var(--accent)}.cost-table .ct-secondary{color:var(--text-faint);font-weight:400}.cost-table tr.current .ct-secondary{color:var(--text-dim)}.cost-highlight{background:var(--bg-elevated);border:1px solid var(--border);border-radius:10px;flex-direction:column;gap:7px;margin-top:12px;padding:11px 12px;display:flex}.cost-highlight>div{justify-content:space-between;align-items:baseline;display:flex}.ch-label{color:var(--text-dim);font-size:11px}.ch-value{color:var(--accent-warm);font-size:14px;font-weight:700}.assumptions{border-top:1px solid var(--border);margin-top:12px;padding-top:12px}.disclaimer{color:var(--text-faint);font-size:11px;line-height:1.5}