:root{--bg:#f4f3f0;--panel:#fbfaf8;--panel-sunk:#f8f7f4;--viewport:#efeeea;--line:#e2dfd8;--line-soft:#ece9e3;--line-faint:#f0eee9;--line-strong:#d3cfc6;--control-line:#dcd8cf;--hover:#eeece7;--hover-2:#f1efea;--text:#1d1d1b;--text-2:#3d3b37;--muted:#5f5d57;--faint:#6f6c65;--accent:#3a5bc7;--accent-strong:#3250b3;--link:#2f4fb5;--accent-bg:#eef1fb;--accent-line:#cdd6f3;--selected-bg:#e3e8f8;--error:#a8231b;--error-dot:#c0392b;--error-bg:#fbeceb;--error-line:#efc8c4;--warn:#7a5200;--warn-dot:#c98a12;--warn-bg:#fbf3e2;--ok:#2f6b45;--ok-dot:#3f8a5a;--ok-bg:#e8f3ec;--ease-out:cubic-bezier(.23, 1, .32, 1);--sans:"IBM Plex Sans", system-ui, sans-serif;--mono:"IBM Plex Mono", ui-monospace, monospace;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font:13px/1.35 var(--sans)}button,input{font:inherit;color:inherit}sub{font-size:9px;line-height:0}button{cursor:pointer}button:disabled{cursor:not-allowed}.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}.muted{color:var(--faint)}.link{color:var(--link)}.grow{flex:1}.btn,.segmented button,.icon-btn,.text-btn{transition:transform .14s var(--ease-out), background-color .12s ease}.btn:active:not(:disabled),.segmented button:active,.icon-btn:active,.text-btn:active{transform:scale(.97)}.btn{white-space:nowrap;border:1px solid var(--line-strong);background:#fff;border-radius:4px;align-items:center;gap:8px;height:28px;padding:0 12px;font-size:12.5px;font-weight:500;display:inline-flex}.btn.small{border-radius:3px;gap:4px;height:22px;padding:0 8px;font-size:11.5px;font-weight:400}.btn.primary{background:var(--accent);border-color:var(--accent-strong);color:#fff}.btn.danger{border-color:var(--error);color:#fff;background:#b3261e}.btn.danger-ghost{color:var(--error);background:0 0;border-color:#e6c9c6;font-weight:400}.btn:disabled{opacity:.5}.btn.blocked:disabled{opacity:1;border-color:var(--control-line);color:#8a877f;background:#e9e6e0}.icon-btn{width:24px;height:24px;color:var(--muted);background:0 0;border:0;border-radius:3px;justify-content:center;align-items:center;display:inline-flex}.text-btn{color:var(--link);background:0 0;border:0;padding:0 2px}:focus-visible{outline:2px solid var(--accent);outline-offset:1px}@media (hover:hover) and (pointer:fine){.btn:hover:not(:disabled){background:var(--bg)}.btn.primary:hover:not(:disabled){background:var(--accent-strong)}.btn.danger-ghost:hover{background:var(--error-bg)}.icon-btn:hover,.segmented button:not(.on):hover{background:#eceae5}.text-btn:hover{text-decoration:underline}.tree-row:hover,.clickable-row:hover{background:var(--hover-2)}}.app{grid-template-rows:44px minmax(0,1fr) 24px;min-width:1280px;height:100%;min-height:720px;display:grid;position:relative;overflow:hidden}.workspace{grid-template-columns:256px minmax(0,1fr) 304px;min-height:0;display:grid}.center{grid-template-rows:minmax(0,1fr) auto;min-width:0;min-height:0;display:grid}.topbar{background:var(--panel);border-bottom:1px solid var(--line);align-items:center;gap:12px;padding:0 12px 0 14px;display:flex}.brand{letter-spacing:-.01em;align-items:center;gap:8px;font-size:13.5px;font-weight:600;display:flex}.brand-mark{background:var(--text);border-radius:2px;width:14px;height:14px;position:relative;overflow:hidden}.brand-mark:after{content:"";background:var(--accent);width:10px;height:10px;position:absolute;top:4px;left:4px}.divider{background:var(--line);width:1px;height:18px}.tag{color:var(--muted);border:1px solid var(--control-line);white-space:nowrap;border-radius:3px;padding:0 5px;font-size:11px;line-height:17px}.save-status{align-items:center;gap:6px;margin-left:6px;font-size:12px;display:flex}.dot{border-radius:50%;flex:none;width:7px;height:7px}.kbd{font-family:var(--mono);color:var(--faint);font-size:11px}.panel{background:var(--panel);flex-direction:column;min-height:0;display:flex}.panel-left{border-right:1px solid var(--line)}.panel-right{border-left:1px solid var(--line)}.panel-head{border-bottom:1px solid var(--line-soft);flex:none;justify-content:space-between;align-items:center;gap:8px;height:32px;padding:0 12px;display:flex}.eyebrow{letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-size:11px;font-weight:600}.scroll{flex:1;overflow:auto}.swatch{border-radius:1.5px;flex:none;width:8px;height:8px;box-shadow:inset 0 0 0 1px #0000001f}.tree{padding:4px 0}.tree-row{-webkit-user-select:none;user-select:none;cursor:default;align-items:center;gap:6px;height:24px;padding-right:10px;display:flex}.tree-row.selected{background:var(--selected-bg)}.tree-row .chev{width:14px;height:14px;color:var(--faint);background:0 0;border:0;flex:none;justify-content:center;align-items:center;padding:0;display:flex}.tree-row .chev svg{transition:transform .12s var(--ease-out)}.tree-row .label{white-space:nowrap;text-overflow:ellipsis;flex:1;min-width:0;font-size:12.5px;overflow:hidden}.tree-row .meta{font-family:var(--mono);color:var(--faint);flex:none;font-size:10.5px}.tree-row.selected .meta{color:var(--link)}.legend{border-top:1px solid var(--line-soft);grid-template-columns:1fr 1fr;gap:4px 10px;padding:8px 12px;display:grid}.legend div{color:var(--muted);align-items:center;gap:6px;font-size:11.5px;display:flex}.viewport{background:var(--viewport);min-height:0;position:relative;overflow:hidden}.viewport-canvas{position:absolute;inset:0}.viewport-canvas canvas{display:block}.viewport-tools{gap:6px;display:flex;position:absolute;top:10px;left:10px}.segmented{background:var(--panel);border:1px solid var(--control-line);border-radius:4px;gap:2px;padding:2px;display:flex}.segmented button{height:24px;color:var(--text-2);background:0 0;border:0;border-radius:3px;align-items:center;gap:5px;padding:0 9px;font-size:12px;display:flex}.segmented button.icon{justify-content:center;width:26px;padding:0}.segmented button.on{background:var(--text);color:#fff}.segmented.inline{border-color:var(--line-strong);background:#fff;border-radius:3px;gap:1px;padding:1px}.segmented.inline button{border-radius:2px;flex:1;justify-content:center;height:22px}.compass{background:var(--panel);border:1px solid var(--control-line);border-radius:50%;width:40px;height:40px;position:absolute;top:22px;right:12px}.compass-needle{width:100%;height:100%;position:relative}.compass-n,.compass-s{width:2px;position:absolute;left:18px}.compass-n{background:var(--accent);height:14px;top:5px}.compass-s{background:#c9c5bc;height:12px;top:19px}.compass-label{text-align:center;color:var(--muted);font-size:10px;font-weight:600;position:absolute;top:-15px;left:0;right:0}.scale-cue{color:var(--muted);align-items:center;gap:6px;font-size:11px;display:flex;position:absolute;bottom:10px;left:10px}.scale-bar{border:1px solid #9c978d;border-top:0;width:14px;height:6px}.viewport-overlay{color:var(--muted);justify-content:center;align-items:center;gap:8px;font-size:12.5px;display:flex;position:absolute;inset:0}.error-card{background:var(--panel);border:1px solid var(--line);max-width:360px;color:var(--text-2);border-radius:6px;gap:6px;padding:16px;display:grid}.error-title{color:var(--error);font-weight:600}.preview-pill{white-space:nowrap;height:28px;transition:opacity .16s var(--ease-out), transform .16s var(--ease-out);border:1px solid;border-radius:4px;align-items:center;gap:8px;padding:0 10px;font-size:12px;display:flex;position:absolute;bottom:10px;left:50%;translate:-50%}@starting-style{.preview-pill{opacity:0;transform:translateY(4px)}}.preview-pill.ok{background:var(--accent-bg);color:var(--link);border-color:var(--accent-line)}.preview-pill.bad{background:var(--error-bg);color:var(--error);border-color:var(--error-line)}.spinner{border:1.5px solid #c9c5bc;border-top-color:var(--accent);border-radius:50%;flex:none;width:11px;height:11px;animation:.7s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.statusbar{background:var(--bg);border-top:1px solid var(--line);color:var(--muted);white-space:nowrap;align-items:center;gap:14px;padding:0 12px;font-size:11.5px;display:flex;overflow:hidden}.statusbar .sep{background:var(--line-strong);width:1px;height:12px}.tone-ok{color:var(--ok)}.tone-warn{color:var(--warn)}.tone-error{color:var(--error)}.insp-head{border-bottom:1px solid var(--line-soft);flex:none;padding:12px 14px 10px}.insp-title{margin-top:5px;font-size:15px;font-weight:600}.insp-sub{color:var(--faint);margin-top:2px;font-size:12px}.insp-section{justify-content:space-between;align-items:center;padding:14px 14px 4px;display:flex}.kv{grid-template-columns:minmax(0,1fr) auto;align-items:baseline;gap:10px;padding:3px 14px;font-size:12.5px;display:grid}.kv>:first-child{color:var(--muted)}.kv .value{font-family:var(--mono);font-variant-numeric:tabular-nums;text-align:right;font-size:12px}.kv .unit{color:var(--faint);font-size:11px}.kv .was{color:var(--faint);font-size:10.5px;display:block}.kv.changed .value{color:var(--link)}.hint-box{border:1px dashed var(--line-strong);color:var(--muted);border-radius:4px;margin:4px 14px;padding:10px 12px;font-size:12px}.notice{border-radius:3px;margin-top:8px;padding:5px 8px;font-size:12px}.notice.info{color:var(--link);background:var(--accent-bg)}.notice.error{color:var(--error);background:var(--error-bg)}.notice.warn{color:var(--warn);background:var(--warn-bg)}.notice .notice-hint{color:var(--text-2);margin-top:2px;font-size:11.5px}.field{padding:4px 14px}.field-row{grid-template-columns:minmax(0,1fr) 128px;align-items:center;gap:10px;display:grid}.field-row label{color:var(--text-2);align-items:center;gap:6px;font-size:12.5px;display:flex}.field-input{border:1px solid var(--line-strong);background:#fff;border-radius:3px;align-items:center;height:26px;display:flex}.field-input input{width:100%;min-width:0;font-family:var(--mono);text-align:right;font-variant-numeric:tabular-nums;background:0 0;border:0;outline:none;flex:1;height:24px;padding:0 6px;font-size:12.5px;font-weight:500}.field-input:focus-within{box-shadow:inset 0 -2px 0 var(--accent)}.field-input .unit{font-family:var(--mono);color:var(--faint);flex:none;width:44px;font-size:11px}.field-input.modified{border-color:var(--accent)}.field-input.warn{border-color:var(--warn-dot)}.field-input.error{border-color:var(--error-dot);background:#fdf4f3}.field-was{text-align:right;font-family:var(--mono);color:var(--link);margin-top:2px;padding-right:44px;font-size:11px}.field-note{color:var(--faint);margin-top:3px;font-size:11px}.pending-dot{background:var(--accent);border-radius:50%;width:6px;height:6px}.clickable-row{cursor:pointer;grid-template-columns:8px minmax(0,1fr) auto;align-items:center;gap:8px;padding:4px 14px;font-size:12.5px;display:grid}.insp-foot{border-top:1px solid var(--line);background:var(--panel-sunk);flex:none;align-items:center;gap:8px;min-height:48px;padding:10px 14px;font-size:12px;display:flex}.bottom{background:var(--panel);border-top:1px solid var(--line);grid-template-columns:minmax(0,1fr) 396px;display:grid}.bottom-col{flex-direction:column;min-height:0;display:flex}.bottom-col+.bottom-col{border-left:1px solid var(--line-soft)}.bottom-head{border-bottom:1px solid var(--line-soft);flex:none;align-items:center;gap:8px;height:30px;padding:0 6px 0 12px;display:flex}.badge{border-radius:3px;padding:0 6px;font-size:11px;font-weight:500;line-height:18px}.badge.error{color:var(--error);background:var(--error-bg)}.badge.warn{color:var(--warn);background:var(--warn-bg)}.badge.ok{color:var(--ok);background:var(--ok-bg)}.v-group{color:var(--muted);padding:6px 12px 4px;font-size:11px;font-weight:500}.v-ok{align-items:flex-start;gap:10px;padding:8px 12px;display:flex}.v-issue{text-align:left;border:0;border-top:1px solid var(--line-faint);background:0 0;grid-template-columns:16px minmax(0,1fr) auto;align-items:start;gap:10px;width:100%;padding:7px 12px;display:grid}.v-issue.current{background:#f6f4ef}.v-icon{color:#fff;justify-content:center;align-items:center;width:14px;height:14px;margin-top:1px;font-size:10px;font-weight:600;display:flex}.v-icon.error{background:var(--error-dot);border-radius:50%}.v-icon.warn{background:var(--warn-dot);border-radius:2px}.v-sub{color:var(--muted);margin-top:2px;font-size:11.5px}.sum-body{flex-direction:column;flex:1;padding:2px 12px 6px;display:flex;overflow:auto}.sum-row{font-size:12px;font-family:var(--mono);font-variant-numeric:tabular-nums;grid-template-columns:minmax(0,1fr) 34px 78px 78px;gap:0 8px;padding:3px 0;display:grid}.sum-row>:not(:first-child){text-align:right;white-space:nowrap}.sum-row>:first-child{font-family:var(--sans);align-items:center;gap:6px;display:flex}.sum-row.head{color:var(--faint);font-size:11px;font-family:var(--sans);border-bottom:1px solid var(--line-soft);padding:4px 0}.sum-row.total{border-top:1px solid var(--line-strong);padding:4px 0 2px;font-weight:500}.disclaimer{color:var(--faint);margin-top:auto;font-size:11px}.backdrop{z-index:10;background:#1d1d1b47;justify-content:center;align-items:center;transition:opacity .18s;display:flex;position:absolute;inset:0}@starting-style{.backdrop{opacity:0}}.dialog{background:var(--panel);border:1px solid var(--line-strong);width:460px;transition:opacity .2s var(--ease-out), transform .2s var(--ease-out);border-radius:6px;box-shadow:0 12px 32px #1d1d1b2e}@starting-style{.dialog{opacity:0;transform:scale(.96)}}.dialog-head{border-bottom:1px solid var(--line-soft);align-items:center;padding:14px 16px 10px;display:flex}.dialog-foot{border-top:1px solid var(--line-soft);background:var(--panel-sunk);border-radius:0 0 6px 6px;justify-content:flex-end;gap:8px;padding:10px 16px;display:flex}.option{cursor:pointer;border-radius:4px;grid-template-columns:18px minmax(0,1fr) auto;align-items:start;gap:10px;padding:8px;display:grid}.option input{accent-color:var(--accent);margin:2px 0 0}.narrow-notice{display:none}@media (width<=719px){.narrow-notice{background:var(--bg);z-index:20;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.app{display:none}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-property:opacity,background-color,color!important}.spinner{animation-duration:1.6s}}