:root{--bg:#0f1115;--panel:#161922;--panel-2:#1d2230;--border:#2a3041;--text:#e6e8ee;--muted:#8a93a6;--accent:#6aa9ff;--accent-2:#ff8ab1;--danger:#ff6b6b;--warn:#f5c46b;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--text);min-height:100vh;margin:0;padding:0}#app{flex-direction:column;min-height:100vh;display:flex}#app-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:16px 20px;display:flex}#app-header h1{margin:0;font-size:18px;font-weight:600}#app-header h1 code,#app-header .subtitle code{background:var(--panel-2);border-radius:4px;padding:1px 6px;font-size:.95em}#app-header .subtitle{color:var(--muted);margin:4px 0 0;font-size:13px}#support-banner{border:1px solid var(--warn);color:var(--warn);background:#f5c46b1f;border-radius:6px;margin-top:10px;padding:10px 12px;font-size:13px}#app-main{flex:1;grid-template-rows:1fr auto;grid-template-columns:1fr 420px;gap:12px;min-height:0;padding:12px;display:grid}#preview-pane{background:var(--panel);border:1px solid var(--border);border-radius:8px;flex-direction:column;grid-area:1/1/span 2;gap:10px;min-height:0;padding:12px;display:flex}#preview-controls{border-bottom:1px solid var(--border);flex-wrap:wrap;align-items:center;gap:12px;padding-bottom:10px;display:flex}#preview-stage{background-color:#0c0f15;background-image:linear-gradient(45deg,#1a1f2c 25%,#0000 25%),linear-gradient(-45deg,#1a1f2c 25%,#0000 25%),linear-gradient(45deg,#0000 75%,#1a1f2c 75%),linear-gradient(-45deg,#0000 75%,#1a1f2c 75%);background-position:0 0,0 8px,8px -8px,-8px 0;background-size:16px 16px;border-radius:6px;flex:1;min-height:320px;position:relative;overflow:visible}#preview-element{--preview-color-1:var(--accent);--preview-color-2:var(--accent-2);background:linear-gradient(135deg, var(--preview-color-1) 0%, var(--preview-color-2) 100%);border:1px solid var(--border);width:360px;min-width:80px;max-width:100%;height:360px;min-height:80px;max-height:100%;position:relative;overflow:hidden}.preview-resizer{pointer-events:none;z-index:5;border:1px dashed #6aa9ff80;position:absolute}.preview-resize-handle{pointer-events:auto;background:var(--accent);border:1px solid #fff;border-radius:2px;width:10px;height:10px;position:absolute}.preview-resize-handle.n{cursor:ns-resize;top:-5px;left:50%;transform:translate(-50%)}.preview-resize-handle.s{cursor:ns-resize;bottom:-5px;left:50%;transform:translate(-50%)}.preview-resize-handle.e{cursor:ew-resize;top:50%;right:-5px;transform:translateY(-50%)}.preview-resize-handle.w{cursor:ew-resize;top:50%;left:-5px;transform:translateY(-50%)}.preview-resize-handle.ne{cursor:nesw-resize;top:-5px;right:-5px}.preview-resize-handle.nw{cursor:nwse-resize;top:-5px;left:-5px}.preview-resize-handle.se{cursor:nwse-resize;bottom:-5px;right:-5px}.preview-resize-handle.sw{cursor:nesw-resize;bottom:-5px;left:-5px}#overlay{pointer-events:none;position:absolute}#overlay .shape-drag-bg{fill:#0000;stroke:none;pointer-events:fill;cursor:move}#overlay .handle{pointer-events:auto;cursor:grab}#overlay .handle:active{cursor:grabbing}#overlay .handle.anchor{fill:var(--accent);stroke:#fff;stroke-width:2px}#overlay .handle.control{fill:var(--accent-2);stroke:#fff;stroke-width:2px}#overlay .handle.from{fill:var(--warn);stroke:#fff;stroke-width:2px}#overlay .handle.highlight{fill:#fff;stroke:var(--accent);stroke-width:3px;r:9;filter:drop-shadow(0 0 6px var(--accent)) drop-shadow(0 0 10px var(--accent))}#overlay .control-line{stroke:var(--accent-2);stroke-width:1px;stroke-dasharray:4 3;opacity:.6}#overlay .outline-segment{stroke:#fff6;stroke-width:1px;stroke-dasharray:3 3;fill:none;pointer-events:none}#overlay .outline-segment.hover{stroke:var(--accent);stroke-width:2px;stroke-dasharray:none;opacity:1}#overlay .outline-hit{stroke:#0000;stroke-width:12px;fill:none;pointer-events:stroke;cursor:copy}#overlay .insert-ghost{fill:var(--accent);stroke:#fff;stroke-width:2px;opacity:.8;pointer-events:none}#commands-panel{background:var(--panel);border:1px solid var(--border);border-radius:8px;flex-direction:column;grid-area:1/2;gap:8px;min-height:0;max-height:calc(100vh - 280px);padding:10px;display:flex;overflow-y:auto}#commands-panel h2{color:var(--muted);text-transform:uppercase;letter-spacing:.5px;margin:0 0 4px;font-size:13px;font-weight:600}.commands-list{flex-direction:column;gap:8px;display:flex}.command-row{background:var(--panel-2);border:1px solid var(--border);border-radius:6px;flex-direction:column;gap:6px;padding:8px;display:flex}.command-row.highlight{border-color:var(--accent);box-shadow:0 0 0 2px #6aa9ff40}.command-row-header{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.command-row-fields{flex-wrap:wrap;align-items:flex-end;gap:4px 8px;display:flex}.field-group{color:var(--muted);flex-direction:column;gap:2px;font-size:11px;display:flex}.field-group .label{text-transform:uppercase;letter-spacing:.5px;font-size:10px}.unit-input{border:1px solid var(--border);background:var(--bg);border-radius:4px;align-items:stretch;display:inline-flex;overflow:hidden}.unit-input input{width:64px;color:var(--text);font-variant-numeric:tabular-nums;background:0 0;border:0;padding:4px 6px;font-size:12px}.unit-input input:focus{outline:1px solid var(--accent);outline-offset:-1px}.unit-input select{border:0;border-left:1px solid var(--border);background:var(--panel-2);color:var(--text);padding:0 4px;font-size:11px}select,button{background:var(--panel-2);color:var(--text);border:1px solid var(--border);cursor:pointer;border-radius:4px;padding:4px 8px;font-family:inherit;font-size:12px}button:hover{background:var(--border)}button.danger{color:var(--danger)}button.primary{background:var(--accent);color:#0b1220;border-color:var(--accent)}.coord-pair{align-items:center;gap:4px;display:flex}.segmented{border:1px solid var(--border);border-radius:4px;display:inline-flex;overflow:hidden}.segmented button{background:0 0;border:0;border-radius:0;padding:4px 8px}.segmented button.active{background:var(--accent);color:#0b1220}.hint{color:var(--muted);border-left:2px solid var(--accent);background:#6aa9ff0f;border-radius:0 4px 4px 0;padding:4px 8px;font-size:11px;line-height:1.4}.add-row{border-top:1px dashed var(--border);align-items:center;gap:6px;padding-top:6px;display:flex}#output-panel{background:var(--panel);border:1px solid var(--border);border-radius:8px;flex-direction:column;grid-area:2/2;gap:8px;padding:10px;display:flex}#output-panel h2{color:var(--muted);text-transform:uppercase;letter-spacing:.5px;margin:0;font-size:13px;font-weight:600}#output-panel textarea{resize:vertical;background:var(--bg);width:100%;min-height:100px;color:var(--text);border:1px solid var(--border);border-radius:4px;padding:8px;font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:12px;line-height:1.5}#output-panel .output-actions{gap:6px;display:flex}.gear-icon-btn{color:var(--muted);cursor:pointer;background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;padding:4px;transition:transform .3s ease-in-out;display:inline-flex}.gear-icon-btn:hover{background:var(--panel-2);color:var(--text);transform:rotate(45deg)}.gear-icon-btn svg{width:24px;height:24px}.icon-btn{background:var(--panel-2);border:1px solid var(--border);color:var(--text);cursor:pointer;border-radius:4px;align-items:center;gap:4px;padding:4px 8px;font-size:12px;display:inline-flex}.icon-btn:hover{background:var(--border)}.icon-btn:disabled{opacity:.4;cursor:not-allowed}.icon-btn svg{width:14px;height:14px}.popover-tooltip{background:var(--panel-2);color:var(--text);border:1px solid var(--border);white-space:nowrap;pointer-events:none;z-index:9999;inset:unset;border-radius:4px;margin:0;padding:4px 8px;font-size:11px;position:fixed;transform:translate(-50%)}.settings-dialog{background:var(--panel);color:var(--text);border:1px solid var(--border);border-radius:8px;min-width:280px;max-width:400px;padding:20px}.settings-dialog::backdrop{background:#0009}.settings-dialog h2{margin:0 0 16px;font-size:16px;font-weight:600}.settings-field{flex-direction:column;gap:6px;margin-bottom:20px;display:flex}.settings-field label{color:var(--muted);text-transform:uppercase;letter-spacing:.5px;font-size:12px}.settings-field select{padding:6px 10px;font-size:13px}.settings-field--inline{flex-direction:row;align-items:center}.settings-actions{justify-content:flex-end;gap:8px;display:flex}@media (width<=960px){#app-main{grid-template-rows:auto auto auto;grid-template-columns:1fr}#preview-pane{grid-area:1/1}#commands-panel{grid-area:2/1;max-height:none}#output-panel{grid-area:3/1}}