@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700&display=swap";:root{--bg-main:#f8fafc;--bg-surface:#ffffffbf;--border-glass:#00000014;--text-primary:#0f172a;--text-secondary:#475569;--accent-primary:#4f46e5;--accent-glow:#4f46e526;--accent-success:#10b981;--accent-error:#f43f5e;--accent-warning:#d97706;--accent-sky:#0284c7}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-main);color:var(--text-primary);width:100vw;height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;overflow:hidden}.glass-panel{background:var(--bg-surface);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-glass);border-radius:12px;box-shadow:0 8px 32px #00000014}.hidden{display:none!important}.app-container{background-color:var(--bg-main);flex-direction:column;width:100vw;height:100vh;display:flex}.top-toolbar{border-bottom:1px solid var(--border-glass);z-index:100;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffffd9;justify-content:space-between;align-items:center;height:64px;padding:12px 24px;display:flex}.brand-section{align-items:center;gap:12px;display:flex}.brand-title{background:linear-gradient(135deg,#6366f1 0%,#4f46e5 100%);-webkit-text-fill-color:transparent;letter-spacing:-.5px;-webkit-background-clip:text;font-family:Outfit,sans-serif;font-size:20px;font-weight:700}.brand-badge{text-transform:uppercase;background:var(--accent-glow);color:#4f46e5;border:1px solid #4f46e54d;border-radius:9999px;padding:2px 6px;font-size:10px;font-weight:600}.toolbar-actions{align-items:center;gap:10px;display:flex}.workspace-container{flex-1:1;width:100vw;height:calc(100vh - 104px);display:flex;position:relative;overflow:hidden}.sidebar-panel{border-right:1px solid var(--border-glass);z-index:90;background:#ffffffd9;flex-direction:column;width:340px;height:100%;display:flex;overflow-y:auto}.main-panes-split{flex:1;height:100%;display:flex;position:relative}.editor-2d-container,.scene-3d-container{flex:1;height:100%;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.scene-3d-container{flex-direction:column;display:flex}.canvas-container-3d{background-color:#f8fafc;flex:1;width:100%;height:100%;position:relative}.editor-2d-container{border-right:1px solid var(--border-glass);background:#fff}.canvas-overlay-toolbar{z-index:10;flex-direction:column;gap:8px;padding:8px;display:flex;position:absolute;top:16px;left:16px}.canvas-mode-status{color:var(--text-primary);z-index:10;-webkit-backdrop-filter:blur(20px);white-space:nowrap;pointer-events:auto;background:#ffffffd9;border:1px solid #00000014;border-radius:9999px;align-items:center;gap:12px;width:auto;max-width:90%;padding:8px 20px;font-size:12.5px;display:flex;position:absolute;bottom:24px;left:50%;transform:translate(-50%);box-shadow:0 8px 30px #00000014}.canvas-mode-status button{background:var(--accent-primary);color:#fff;cursor:pointer;border:none;border-radius:9999px;margin-left:12px;padding:4px 14px;font-size:11.5px;font-weight:500;transition:all .2s cubic-bezier(.4,0,.2,1);box-shadow:0 2px 8px #4f46e540}.canvas-mode-status button:hover{background:#3b82f6;box-shadow:0 2px 12px #3b82f666}.btn-icon{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:8px;justify-content:center;align-items:center;width:36px;height:36px;transition:all .2s;display:flex}.btn-icon:hover{color:var(--text-primary);background:#0000000d}.btn-icon.active{background:var(--accent-primary);color:#fff;box-shadow:0 0 12px var(--accent-glow)}.toolbar-separator{background:var(--border-glass);height:1px;margin:4px 0}.sidebar-section{border-bottom:1px solid var(--border-glass);padding:20px}.sidebar-title{color:var(--text-primary);text-transform:uppercase;letter-spacing:.5px;align-items:center;gap:8px;margin-bottom:14px;font-family:Outfit,sans-serif;font-size:14px;font-weight:600;display:flex}.form-group{margin-bottom:14px}.form-label{color:var(--text-secondary);margin-bottom:6px;font-size:11px;font-weight:500;display:block}.input-text,.select-input{border:1px solid var(--border-glass);width:100%;color:var(--text-primary);background:#00000005;border-radius:6px;outline:none;padding:8px 12px;font-size:13px;transition:border .2s}.input-text:focus,.select-input:focus{border-color:var(--accent-primary)}.btn-primary{background:var(--accent-primary);color:#fff;cursor:pointer;box-shadow:0 4px 12px var(--accent-glow);border:none;border-radius:6px;padding:10px 16px;font-size:13px;font-weight:500;transition:all .2s}.btn-primary:hover{background:#3b82f6;box-shadow:0 4px 16px #3b82f666}.btn-secondary{border:1px solid var(--border-glass);color:var(--text-primary);cursor:pointer;background:#00000008;border-radius:6px;padding:8px 14px;font-size:13px;font-weight:500;transition:all .2s}.btn-secondary:hover{background:#0000000f}.btn-danger{background:var(--accent-error);color:#fff;cursor:pointer;border:none;border-radius:6px;padding:6px 12px;font-size:12px}.sim-controls-panel{flex-direction:column;gap:12px;display:flex}.time-scrubber-row{align-items:center;gap:12px;display:flex}.slider-input{-webkit-appearance:none;background:#0000001a;border-radius:3px;outline:none;flex:1;height:6px}.slider-input::-webkit-slider-thumb{-webkit-appearance:none;background:var(--accent-primary);cursor:pointer;width:16px;height:16px;box-shadow:0 0 8px var(--accent-glow);border-radius:50%}.diagnostics-panel{z-index:100;pointer-events:none;flex-direction:column;gap:10px;max-width:320px;display:flex;position:absolute;top:16px;right:16px}.diagnostic-card{border-left:4px solid var(--accent-warning);pointer-events:auto;background:#fffffff2;align-items:flex-start;gap:10px;padding:12px 16px;font-size:11.5px;display:flex}.diagnostic-card.error{border-left-color:var(--accent-error)}.diagnostic-card.info{border-left-color:var(--accent-sky)}.status-bar{border-top:1px solid var(--border-glass);height:40px;color:var(--text-secondary);z-index:100;background:#ffffffe6;justify-content:space-between;align-items:center;padding:0 24px;font-size:11px;display:flex}.status-group{align-items:center;gap:16px;display:flex}.split-30-70 .editor-2d-container{flex:.3}.split-30-70 .scene-3d-container,.split-70-30 .editor-2d-container{flex:.7}.split-70-30 .scene-3d-container{flex:.3}.split-100-0 .editor-2d-container{flex:1}.split-100-0 .scene-3d-container,.split-0-100 .editor-2d-container{display:none}.split-0-100 .scene-3d-container{flex:1}.item-card{border:1px solid var(--border-glass);background:#00000005;border-radius:8px;margin-bottom:10px;padding:12px;transition:all .2s}.item-card:hover{background:#0000000a}.item-card.selected{border-color:var(--accent-primary);background:#4f46e508}.item-header{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.kpi-container{flex-direction:column;gap:8px;display:flex}.kpi-meter{background:#0000000d;border-radius:12px;height:24px;position:relative;overflow:hidden}.kpi-fill{background:linear-gradient(90deg,#3b82f6 0%,#10b981 100%);height:100%;transition:width .3s cubic-bezier(.4,0,.2,1)}.kpi-text{color:#fff;text-shadow:0 1px 2px #00000080;font-size:11px;font-weight:700;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}