.ews-app{--ink:#101827;--muted:#3f4d63;--line:#c4cedb;--blue:#1748b8;max-width:1500px;margin:24px auto;color:var(--ink);font:15px/1.55 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff;box-shadow:0 8px 28px rgba(21,36,65,.08)}
.ews-app *{box-sizing:border-box}.ews-header{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 22px;border-bottom:1px solid var(--line)}.ews-title{font-size:clamp(20px,3vw,27px);line-height:1.2;margin:0 0 5px;font-weight:750}.ews-subtitle{margin:0;color:var(--muted);font-size:13px}.ews-language{padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink)}
.ews-main-tools{display:flex;flex-wrap:wrap;align-items:center;gap:7px;padding:12px 14px;background:#e8eef7;border-bottom:1px solid #b8c5d8}.ews-tool{border:1px solid #cbd5e5;background:#fff;color:#1c2a43;padding:8px 10px;border-radius:8px;font:600 12px/1.3 system-ui,sans-serif;cursor:pointer}.ews-tool:hover{background:#edf3ff;border-color:#91aef7}.ews-tool:disabled{opacity:.45;cursor:not-allowed}.ews-tool:focus-visible,.ews-language:focus-visible,.ews-wire-color:focus-visible{outline:3px solid #9ab6ff;outline-offset:2px}.ews-run{background:var(--blue);color:#fff;border-color:var(--blue)}.ews-run:hover{background:#1947b5;color:#fff}.ews-wire-mode.is-active{background:#fff3cf;border-color:#e4b43d}.ews-color-label{display:flex;align-items:center;gap:6px;font-size:12px;color:#172033;font-weight:700}.ews-wire-color{max-width:205px;padding:8px;border:1px solid var(--line);border-radius:8px;background:#fff;font-size:12px}.ews-instructions{padding:9px 14px;background:#eef5ff;color:#29436d;font-size:12px;border-bottom:1px solid #dce8ff}
.ews-workspace{display:grid;grid-template-columns:minmax(0,1fr) 300px;min-height:650px}.ews-3d-canvas{position:relative;min-height:650px;overflow:hidden;background:radial-gradient(ellipse at 50% 20%,#26364b 0%,#172235 58%,#0e1726 100%);touch-action:none}.ews-3d-canvas canvas{display:block;width:100%;height:100%;outline:none}.ews-3d-loading{position:absolute;inset:0;display:grid;place-items:center;z-index:2;color:#f8fafc;font-weight:800;text-shadow:0 2px 6px #000;pointer-events:none}.ews-3d-hud{position:absolute;left:12px;bottom:10px;padding:7px 10px;border-radius:8px;background:#ffffff;color:#101827;font-size:12px;font-weight:650;pointer-events:none;z-index:3;box-shadow:0 2px 8px #182d4a18}
.ews-sidepanel{padding:14px;border-left:1px solid var(--line);background:#fbfcff;max-height:900px;overflow:auto}.ews-panel-title{font-size:14px;margin:0 0 6px}.ews-panel-help{font-size:12px;color:#39465b;margin:0 0 12px}.ews-library{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-bottom:18px}.ews-library-btn{display:flex;align-items:center;gap:7px;text-align:left;min-height:44px;padding:7px;border:1px solid #dbe2ec;border-radius:8px;background:#fff;cursor:pointer;color:#26334b;font:650 12px/1.35 system-ui,sans-serif}.ews-library-btn:hover{border-color:#8aa8ee;background:#f1f6ff}.ews-library-icon{font-size:20px;min-width:22px;text-align:center}.ews-selection{display:flex;flex-direction:column;gap:7px;padding:9px;background:#e7edf6;border:1px solid #c2cede;border-radius:8px;margin-bottom:13px;font-size:13px}.ews-terminal-guide{display:block;padding:9px 10px;border:1px solid #b7c5d8;border-radius:8px;background:#fff;color:#172033;font-size:12px;line-height:1.55;font-weight:600}.ews-delete{color:#991b1b}.ews-status{display:flex;align-items:center;gap:8px;padding:9px;border-radius:8px;background:#eef1f6;font-size:11px;margin:12px 0 8px}.ews-status-dot{width:8px;height:8px;border-radius:50%;background:#9aa6b7;flex:none}.ews-status.is-running .ews-status-dot{background:#18a66a;box-shadow:0 0 0 4px #d9f8e8}.ews-clear-wires{width:100%;margin-bottom:12px}.ews-legend{padding:10px;border:1px solid #dbe2ec;border-radius:8px;background:#fff;font-size:12px}.ews-legend h4{font-size:13px;margin:0 0 7px}.ews-legend div{display:flex;align-items:center;gap:7px;margin:5px 0}.ews-legend i{display:inline-block;width:20px;height:5px;border-radius:3px}.ews-legend small{display:block;color:#7b5a1a;margin-top:8px;line-height:1.4}.ews-safety{font-size:12px;color:#603d05;background:#fff5dc;border:1px solid #f0dba6;border-radius:8px;padding:9px;margin:12px 0 0}.ews-footer{padding:10px 16px;border-top:1px solid var(--line);font-size:11px;color:#3f4d63;text-align:center}.ews-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.ews-zoom-label{display:flex;align-items:center;gap:5px;font-size:12px;color:#172033;font-weight:700}.ews-zoom-range{width:100px;accent-color:#2457d6}.ews-zoom-value{min-width:38px;font-variant-numeric:tabular-nums}
@media(max-width:900px){.ews-workspace{grid-template-columns:1fr}.ews-3d-canvas{min-height:560px;order:1}.ews-sidepanel{order:2;border-left:0;border-top:1px solid var(--line);max-height:none}.ews-library{grid-template-columns:repeat(3,minmax(0,1fr))}.ews-color-label{width:100%}.ews-wire-color{max-width:none;flex:1}.ews-zoom-label{width:100%}.ews-zoom-range{flex:1;max-width:220px}}@media(max-width:520px){.ews-header{padding:14px;align-items:flex-start}.ews-3d-canvas{min-height:470px}.ews-library{grid-template-columns:repeat(2,minmax(0,1fr))}.ews-tool{padding:8px;font-size:11px}.ews-app{border-radius:10px;margin:12px auto}.ews-3d-hud{font-size:9px;max-width:90%}}

.ews-load-error{max-width:440px;padding:20px;margin:16px;border:1px solid #e7b7b7;border-radius:12px;background:#fff;color:#7f1d1d;text-align:center;box-shadow:0 8px 30px #17203318}.ews-load-error p{margin:0 0 12px;font-size:13px;line-height:1.6}.ews-load-error button{pointer-events:auto}

.ews-undo,.ews-redo{font-weight:800;min-width:72px}.ews-undo:not(:disabled),.ews-redo:not(:disabled){border-color:#8ca8d9;background:#f4f7ff;color:#183b7a}.ews-undo:disabled,.ews-redo:disabled{filter:grayscale(.2)}
/* v2.2.0: flat Kodular-inspired 2D workspace */
.ews-3d-canvas{background:#f8fafc!important;min-height:650px;touch-action:none;cursor:crosshair}
.ews-3d-canvas .ews-2d-board{display:block;width:100%;height:100%;outline:none;touch-action:none;cursor:crosshair}
.ews-3d-hud{background:#fff;color:#334155;border:1px solid #dbe3ee;box-shadow:0 2px 8px #182d4a12}
.ews-library-btn{min-height:48px}.ews-library-icon{display:inline-flex;align-items:center;justify-content:center;min-width:25px;height:25px;border-radius:6px;background:#edf3ff;color:#1748b8;font-size:15px;font-weight:800}
@media(max-width:900px){.ews-3d-canvas{min-height:560px}}
@media(max-width:520px){.ews-3d-canvas{min-height:470px}}