:root{--bg: #15161a;--panel: #1e2026;--panel-2: #25272f;--border: #32353f;--text: #e7e9ee;--text-dim: #9aa0ac;--accent: #5b9dff;--accent-weak: #2a3a55;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Hiragino Sans,Noto Sans JP,sans-serif;color:var(--text);background:var(--bg)}*{box-sizing:border-box}html,body,#root{margin:0;height:100%}button{font-family:inherit;cursor:pointer;background:var(--panel-2);color:var(--text);border:1px solid var(--border);border-radius:7px;padding:7px 12px;font-size:13px}button:hover:not(:disabled){border-color:#474b58}button:disabled{opacity:.4;cursor:default}button.primary{background:var(--accent);border-color:var(--accent);color:#0b1220;font-weight:600}.app{display:flex;flex-direction:column;height:100vh}.toolbar{display:flex;align-items:center;gap:10px;padding:10px 14px;border-bottom:1px solid var(--border);background:var(--panel)}.toolbar .brand{font-weight:700;font-size:15px}.toolbar .count{font-size:12px;color:var(--text-dim)}.toolbar .spacer{flex:1}.body{flex:1;display:flex;min-height:0}.stage{position:relative;flex:1;min-width:0;display:flex;padding:18px;background:var(--bg)}.wall-svg{width:100%;height:100%;touch-action:none;-webkit-user-select:none;user-select:none}.hint{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:var(--text-dim);font-size:14px;pointer-events:none}.canvas-wrap{position:relative;flex:1;min-width:0;display:flex}.zoom-controls{position:absolute;right:10px;bottom:10px;display:flex;gap:2px;align-items:stretch;background:#14161cd1;border:1px solid var(--border);border-radius:9px;padding:3px}.zoom-controls button{min-width:34px;padding:4px 8px;background:transparent;border:none;border-radius:6px;font-size:15px}.zoom-controls button:hover{background:var(--panel-2)}.zoom-controls .zoom-fit{min-width:54px;font-size:12px;font-variant-numeric:tabular-nums}.inspector{width:320px;flex-shrink:0;border-left:1px solid var(--border);background:var(--panel);overflow-y:auto;padding:6px 14px 40px}.insp-section{padding:14px 0;border-bottom:1px solid var(--border)}.insp-section h2{font-size:12px;letter-spacing:.04em;text-transform:uppercase;color:var(--text-dim);margin:0 0 10px}.muted{color:var(--text-dim);font-size:13px;margin:0}.field{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:9px}.field>span{font-size:13px;color:var(--text-dim);flex-shrink:0}.field input[type=text],.field input[type=number],.field select{width:130px;background:var(--panel-2);color:var(--text);border:1px solid var(--border);border-radius:6px;padding:6px 8px;font-size:13px;font-family:inherit}.field input[type=color]{width:44px;height:28px;padding:2px;background:var(--panel-2);border:1px solid var(--border);border-radius:6px}.cm-input{position:relative;display:inline-flex;align-items:center}.cm-input input{width:130px;padding-right:28px!important}.cm-input .unit{position:absolute;right:9px;font-size:12px;color:var(--text-dim);pointer-events:none}.toggle{display:flex;align-items:center;gap:8px;font-size:13px;margin-bottom:8px;cursor:pointer}.toggle input{accent-color:var(--accent)}.seg{display:inline-flex;border:1px solid var(--border);border-radius:7px;overflow:hidden}.seg button{border:none;border-radius:0;background:var(--panel-2);padding:6px 12px}.seg button.active{background:var(--accent);color:#0b1220;font-weight:600}button.block{width:100%;margin-top:8px}.btn-row{display:flex;gap:6px;margin-bottom:4px}.btn-row button{flex:1}.align-label{display:block;font-size:12px;color:var(--text-dim);margin:10px 0 5px}.align-label:first-child{margin-top:0}.readout{margin-top:12px;background:var(--panel-2);border:1px solid var(--border);border-radius:8px;padding:8px 10px}.readout>div{display:flex;justify-content:space-between;font-size:13px;padding:3px 0}.readout span{color:var(--text-dim)}.tb-divider{width:1px;height:22px;background:var(--border);margin:0 4px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000008c;display:flex;align-items:center;justify-content:center;padding:24px;z-index:50}.modal{background:var(--panel);border:1px solid var(--border);border-radius:12px;width:min(860px,100%);max-height:86vh;display:flex;flex-direction:column;padding:16px 18px 14px;box-shadow:0 20px 60px #00000080}.modal-head{display:flex;align-items:center;gap:8px;margin-bottom:12px}.modal-head h2{font-size:16px;margin:0}.modal-head .spacer{flex:1}.table-wrap{overflow:auto;border:1px solid var(--border);border-radius:8px}.modal table{width:100%;border-collapse:collapse;font-size:13px;font-variant-numeric:tabular-nums}.modal th,.modal td{padding:7px 10px;text-align:right;white-space:nowrap;border-bottom:1px solid var(--border)}.modal th{position:sticky;top:0;background:var(--panel-2);color:var(--text-dim);font-weight:600}.modal td.name,.modal th:nth-child(2){text-align:left}.modal tbody tr:last-child td{border-bottom:none}.modal-note{font-size:12px;color:var(--text-dim);margin:10px 2px 0;line-height:1.5}