:root{--bg: #1e1f24;--panel: #26282f;--panel-2: #2e313a;--line: #3a3d47;--text: #e7e9ee;--muted: #9aa0ad;--accent: #4f8cff;--accent-2: #2bd4a4;--warn: #ffb454;--danger: #ff5d5d}*{box-sizing:border-box}body{margin:0;font-family:Segoe UI,system-ui,sans-serif;background:var(--bg);color:var(--text);font-size:14px}#root{height:100vh}.app{display:grid;grid-template-columns:320px 1fr 300px;height:100%;min-height:0}.machine{background:var(--panel);border-left:1px solid var(--line);overflow-y:auto;padding:14px;display:flex;flex-direction:column}.badge{display:inline-block;color:#15161a;font-weight:700;font-size:12px;padding:3px 10px;border-radius:5px;margin-bottom:8px}.dro{display:flex;gap:6px}.dro-axis{flex:1;background:var(--panel-2);border:1px solid var(--line);border-radius:6px;padding:6px;text-align:center}.dro-axis span{display:block;color:var(--muted);font-size:11px}.dro-axis b{font-family:Consolas,monospace;font-size:14px}.jogpad{display:grid;grid-template-columns:repeat(4,1fr);grid-template-areas:"yp yp .  zp" "xn mid xp zp" "yn yn .  zn";gap:5px}.jogpad button{padding:11px 0}.progress{height:8px;background:var(--panel-2);border-radius:4px;overflow:hidden}.progress-bar{height:100%;background:var(--accent-2);transition:width .2s}.console{flex:1;min-height:120px;background:#15161a;border:1px solid var(--line);border-radius:6px;font-family:Consolas,monospace;font-size:11px;color:#c8d0dc;overflow-y:auto;padding:6px 8px;white-space:pre-wrap;word-break:break-all}.sidebar{background:var(--panel);border-right:1px solid var(--line);overflow-y:auto;padding:16px}.main{display:flex;flex-direction:column;min-width:0}h1{font-size:16px;margin:0 0 4px}.sub{color:var(--muted);font-size:12px;margin:0 0 16px}.group{margin-bottom:18px}.group>.title{font-size:11px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);margin-bottom:8px}label.field{display:flex;flex-direction:column;gap:4px;margin-bottom:10px;font-size:12px;color:var(--muted)}input,select,textarea{background:var(--panel-2);border:1px solid var(--line);color:var(--text);border-radius:6px;padding:7px 9px;font-size:13px;font-family:inherit;width:100%;min-width:0}input:focus,select:focus,textarea:focus{outline:1px solid var(--accent)}textarea{resize:vertical;min-height:54px}.row{display:flex;gap:8px}.row>*{flex:1;min-width:0}.fontrow{display:flex;gap:8px;align-items:flex-end}.fontrow>label{flex:1;min-width:0}.fontrow>button{flex:0 0 auto;align-self:stretch;margin-bottom:10px;padding:0 12px}details.adv{border-top:1px solid var(--line);margin-bottom:18px;padding-top:12px}details.adv>summary{cursor:pointer;font-size:11px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);list-style:none;-webkit-user-select:none;user-select:none}details.adv>summary::-webkit-details-marker{display:none}details.adv>summary:before{content:"▸ "}details.adv[open]>summary:before{content:"▾ "}details.adv>div{margin-top:12px}button{background:var(--accent);color:#fff;border:none;border-radius:6px;padding:9px 12px;font-size:13px;font-weight:600;cursor:pointer}button:hover{filter:brightness(1.08)}button.ghost{background:var(--panel-2);border:1px solid var(--line);color:var(--text)}button:disabled{opacity:.5;cursor:not-allowed}.toolbar{display:flex;gap:8px;align-items:center;padding:10px 16px;border-bottom:1px solid var(--line);background:var(--panel)}.toolbar .spacer{flex:1}.toolbar .stat{color:var(--muted);font-size:12px}.canvas-wrap{flex:1;position:relative;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at 1px 1px,#2a2d35 1px,transparent 0) 0 0 / 22px 22px,var(--bg);overflow:hidden;padding:24px}.preview-wrap{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column}.preview-viewport{flex:1;min-height:0;width:100%}.three-wrap{flex:1;min-height:0;width:100%;border-radius:6px;overflow:hidden}.view-toggle{position:absolute;top:8px;right:8px;z-index:2;background:var(--panel-2);border:1px solid var(--line);color:var(--text);padding:4px 12px}.view-mode{position:absolute;top:8px;right:64px;z-index:2;width:auto;padding:4px 12px;background:var(--panel-2);border:1px solid var(--line);color:var(--text)}.simbar{display:flex;gap:8px;align-items:center;justify-content:center;padding:7px 10px;background:var(--panel);border-top:1px solid var(--line);flex:0 0 auto}.simbar button{padding:3px 10px}.simbar input[type=range]{width:150px}.simbar select{width:auto;padding:3px 6px}.sim-pct{color:var(--muted);font-size:12px;min-width:36px;text-align:right}.sim-live{color:var(--accent-2);font-weight:700;font-size:12px}.warnings{padding:8px 16px}.warn-item{color:var(--warn);font-size:12px;padding:2px 0}.filedrop{border:1px dashed var(--line);border-radius:6px;padding:10px;text-align:center;color:var(--muted);font-size:12px;cursor:pointer}.filedrop.ok{border-color:var(--accent-2);color:var(--accent-2)}.gcode-view{height:220px;border-top:1px solid var(--line);background:#15161a;color:#c8d0dc;font-family:Cascadia Code,Consolas,monospace;font-size:12px;white-space:pre;overflow:auto;padding:10px 14px}.soon{margin-top:4px;padding:8px 10px;border:1px dashed var(--line);border-radius:6px;color:var(--muted);font-size:12px}