:root{--bg: #0b1220;--panel: rgba(15, 23, 42, .85);--panel-border: rgba(148, 163, 184, .2);--text: #e2e8f0;--muted: #94a3b8;--accent: #22d3ee;--gas: #f97316;--air: #38bdf8;--water: #22d3ee}*{box-sizing:border-box}html,body,#root{margin:0;height:100%;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.app{position:fixed;top:0;right:0;bottom:0;left:0}.canvas-wrap{position:absolute;top:0;right:0;bottom:0;left:0}.brand{position:absolute;top:16px;left:20px;z-index:5;font-weight:600;letter-spacing:.5px}.brand small{display:block;font-weight:400;color:var(--muted);font-size:12px;margin-top:2px}.panel{background:var(--panel);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--panel-border);border-radius:12px;padding:14px 16px;color:var(--text)}.bottom-stack{position:absolute;bottom:14px;left:50%;transform:translate(-50%);width:min(820px,96vw);z-index:5;display:flex;flex-direction:column;gap:8px}.timeline{padding:10px 14px 4px}.timeline-header{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:4px}.timeline-title{font-size:12px;font-weight:600;letter-spacing:.5px;text-transform:uppercase;color:var(--text)}.timeline-sub{font-size:11px;color:var(--muted);margin-top:2px}.timeline-sub b{color:var(--accent);font-variant-numeric:tabular-nums}.time-bar{display:flex;align-items:center;gap:14px;padding:8px 14px}.time-bar .clock{font-variant-numeric:tabular-nums;font-size:22px;font-weight:600;min-width:86px}.time-bar .clock small{display:block;color:var(--muted);font-size:10px;font-weight:400}.time-bar input[type=range]{flex:1;accent-color:var(--accent)}.time-bar button{background:var(--accent);border:none;color:#0b1220;font-weight:600;padding:7px 12px;border-radius:7px;cursor:pointer;font-size:12px}.time-bar button.secondary{background:transparent;color:var(--text);border:1px solid var(--panel-border)}.info-panel{position:absolute;top:16px;right:20px;z-index:5;width:320px}.info-panel h3{margin:0 0 4px;font-size:18px;display:flex;align-items:center}.info-panel .sub{color:var(--muted);font-size:12px;margin-bottom:14px}.metric{display:flex;justify-content:space-between;align-items:baseline;padding:8px 0;border-bottom:1px dashed var(--panel-border)}.metric:last-of-type{border-bottom:0}.metric .label{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.5px}.metric .value{font-size:16px;font-weight:600;font-variant-numeric:tabular-nums}.metric .value .unit{font-size:11px;color:var(--muted);margin-left:4px;font-weight:400}.metric .swatch{display:inline-block;width:8px;height:8px;border-radius:2px;margin-right:6px;vertical-align:middle}.zone-row{display:flex;justify-content:space-between;align-items:center;padding:6px 8px;background:transparent;border:1px solid var(--panel-border);border-radius:6px;color:var(--text);cursor:pointer;font-size:12px;transition:background .12s}.zone-row:hover{background:#22d3ee14}.legend{position:absolute;bottom:240px;left:20px;z-index:5;font-size:12px}.legend .row{display:flex;align-items:center;gap:8px;margin:4px 0}.legend .dot{width:10px;height:10px;border-radius:50%}.summary{position:absolute;top:16px;left:50%;transform:translate(-50%);z-index:5;display:flex;gap:8px;flex-wrap:wrap;justify-content:center}.summary .pill{background:var(--panel);border:1px solid var(--panel-border);border-radius:999px;padding:6px 14px;font-size:12px}.summary .pill b{color:var(--accent);font-weight:600;font-variant-numeric:tabular-nums;margin-left:2px}.hint{position:absolute;bottom:20px;left:20px;z-index:5;font-size:11px;color:var(--muted);text-align:left;line-height:1.5;max-width:240px}.heat-badge{display:inline-flex;align-items:center;gap:6px;background:#0f172ad9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(148,163,184,.3);border-radius:999px;padding:4px 10px;color:#f1f5f9;font-size:12px;font-weight:600;font-variant-numeric:tabular-nums;white-space:nowrap;box-shadow:0 2px 12px #00000059;transform:translate(-50%,-50%)}.heat-badge-temp{color:#38bdf8}.heat-badge-kw{color:#f97316}.heat-badge-sep{color:var(--muted);font-weight:400}.heat-badge-name{color:var(--muted);font-weight:500;text-transform:uppercase;font-size:9px;letter-spacing:.6px;margin-right:2px}.heat-badge--water{background:#0891b2d9;border-color:#22d3ee66}.settings-panel{position:absolute;top:70px;left:20px;z-index:5;width:240px}.settings-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}.settings-close{background:transparent;border:none;color:var(--muted);font-size:22px;line-height:1;cursor:pointer;padding:0 4px}.settings-close:hover{color:var(--text)}.settings-fab{position:absolute;top:70px;left:20px;z-index:5;width:40px;height:40px;border-radius:10px;background:var(--panel);border:1px solid var(--panel-border);color:var(--text);cursor:pointer;display:flex;align-items:center;justify-content:center;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.settings-fab:hover{color:var(--accent);border-color:var(--accent)}.settings-title{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);margin-bottom:6px}.toggle-row{display:flex;justify-content:space-between;align-items:center;padding:6px 0;font-size:13px;cursor:pointer}.toggle-row span small{display:block;color:var(--muted);font-size:10px;margin-top:1px}.switch{width:32px;height:18px;background:#94a3b840;border-radius:999px;position:relative;transition:background .15s;flex-shrink:0}.switch.on{background:var(--accent)}.knob{position:absolute;top:2px;left:2px;width:14px;height:14px;border-radius:50%;background:#fff;transition:left .15s}.switch.on .knob{left:16px}.scenario-row{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.scenario-btn{background:transparent;border:1px solid var(--panel-border);border-radius:8px;padding:8px 6px;cursor:pointer;color:var(--text);display:flex;flex-direction:column;gap:2px;align-items:center;text-align:center;font-size:11px}.scenario-btn b{font-size:12px;font-weight:700;letter-spacing:.5px}.scenario-btn small{color:var(--muted);font-size:10px;line-height:1.2}.scenario-btn.active{border-color:var(--accent);background:#22d3ee1a;color:var(--accent)}.scenario-btn.active small{color:var(--text)}.scenario-blurb{font-size:11px;color:var(--muted);margin-top:8px;line-height:1.5}