:root{--bg: #eef0f4;--panel: #ffffff;--panel-2: #f7f8fa;--line: #dfe3ea;--line-soft: #eaedf2;--text: #1b1f27;--text-dim: #626b7a;--text-faint: #8b94a3;--accent: #3b5bdb;--accent-soft: #e8ecfd;--danger: #c2384a;--brand-mark: #0f172a;--thumb-bg: #f1f3f7;--thumb-cell: #cbd3e0;--thumb-text: #dfe4ee;--thumb-accent: #3b5bdb;--shadow-sm: 0 1px 2px rgba(15, 23, 42, .06);--shadow-md: 0 6px 20px rgba(15, 23, 42, .12);--shadow-lg: 0 24px 60px rgba(15, 23, 42, .22);--radius: 8px;color-scheme:light}@media (prefers-color-scheme: dark){:root{--bg: #14171d;--panel: #1c2027;--panel-2: #22262e;--line: #2e343e;--line-soft: #262b33;--text: #e7eaf0;--text-dim: #9aa4b4;--text-faint: #737d8d;--accent: #6f8cf5;--accent-soft: #232a3f;--danger: #e2707f;--brand-mark: #0b1220;--thumb-bg: #262b34;--thumb-cell: #3d4552;--thumb-text: #333a45;--thumb-accent: #6f8cf5;color-scheme:dark}}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:13px;-webkit-font-smoothing:antialiased;overflow:hidden}button,input,select,textarea{font:inherit;color:inherit}.app{display:flex;flex-direction:column;height:100%}.toolbar{display:flex;align-items:center;gap:10px;padding:8px 12px;background:var(--panel);border-bottom:1px solid var(--line);flex:0 0 auto;flex-wrap:wrap}.brand{display:flex;align-items:center;gap:8px;padding-right:6px}.brand-name{font-weight:700;letter-spacing:-.01em;line-height:1.1}.brand-sub{font-size:10.5px;color:var(--text-faint);line-height:1.1}.doc-name{min-width:130px;max-width:240px;flex:0 1 auto;padding:6px 9px;background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius);font-weight:600}.doc-name:focus{outline:2px solid var(--accent);outline-offset:-1px}.tb-group{display:flex;align-items:center;gap:4px;padding-left:8px;border-left:1px solid var(--line-soft)}.tb-spacer{flex:1 1 auto}.zoom-val{min-width:42px;text-align:center;color:var(--text-dim);font-variant-numeric:tabular-nums;font-size:12px}.btn{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius);cursor:pointer;white-space:nowrap;transition:background .12s ease,border-color .12s ease}.btn:hover:not(:disabled){background:var(--accent-soft);border-color:var(--accent)}.btn:disabled{opacity:.42;cursor:default}.btn.icon{padding:6px}.btn.tiny{padding:4px 8px;font-size:12px}.btn.is-on{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}.btn.primary:hover{filter:brightness(1.08)}.btn.danger{color:var(--danger)}.btn.danger:hover:not(:disabled){background:color-mix(in srgb,var(--danger) 12%,transparent);border-color:var(--danger)}.btn-row{display:flex;gap:6px;flex-wrap:wrap}.workspace{flex:1 1 auto;display:flex;min-height:0}.tool-rail{flex:0 0 auto;width:46px;background:var(--panel);border-right:1px solid var(--line);display:flex;flex-direction:column;align-items:center;gap:3px;padding:8px 0}.tool{width:32px;height:32px;display:grid;place-items:center;background:transparent;border:1px solid transparent;border-radius:7px;color:var(--text-dim);cursor:pointer}.tool:hover{background:var(--panel-2);color:var(--text)}.tool.is-active{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}.rail-hint{margin-top:auto;font-size:10px;color:var(--text-faint);border:1px solid var(--line);border-radius:4px;padding:1px 5px}.stage{flex:1 1 auto;min-width:0;overflow:auto;background:radial-gradient(circle at 1px 1px,color-mix(in srgb,var(--text) 9%,transparent) 1px,transparent 0) 0 0 / 18px 18px,var(--bg);display:flex;padding:36px}.stage-inner{margin:auto;position:relative;flex:0 0 auto}.figure{box-shadow:var(--shadow-lg);border-radius:2px}.panel-view{transition:box-shadow .12s ease}.panel-view.is-selected{outline:1.5px solid var(--accent);outline-offset:1px}.panel-drop{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;border:1.5px dashed color-mix(in srgb,currentColor 26%,transparent);border-radius:inherit;color:color-mix(in srgb,currentColor 52%,transparent);font-size:11px;font-family:Inter,sans-serif;pointer-events:none}.pv-title:focus,.pv-body:focus{outline:1px dashed var(--accent);outline-offset:2px;border-radius:2px}[data-empty]:before{content:attr(data-placeholder);opacity:.36;font-style:italic}.panel-handles{pointer-events:none}.panel-handles .ph{position:absolute;width:9px;height:9px;background:var(--panel);border:1.5px solid var(--accent);border-radius:2px;pointer-events:auto}.ph-nw{left:-5px;top:-5px}.ph-n{left:calc(50% - 4.5px);top:-5px}.ph-ne{right:-5px;top:-5px}.ph-e{right:-5px;top:calc(50% - 4.5px)}.ph-se{right:-5px;bottom:-5px}.ph-s{left:calc(50% - 4.5px);bottom:-5px}.ph-sw{left:-5px;bottom:-5px}.ph-w{left:-5px;top:calc(50% - 4.5px)}.handle{fill:#fff;stroke:var(--accent);stroke-width:1.5}.handle-alt{fill:var(--accent);stroke:#fff}.annot-text.is-selected,.annot-badge.is-selected{outline:1.5px solid var(--accent);outline-offset:2px}.inspector{flex:0 0 auto;width:292px;background:var(--panel);border-left:1px solid var(--line);display:flex;flex-direction:column;min-height:0}.insp-tabs{display:flex;border-bottom:1px solid var(--line);flex:0 0 auto}.insp-tabs button{flex:1;padding:9px 6px;background:none;border:none;border-bottom:2px solid transparent;color:var(--text-dim);cursor:pointer;font-size:12px;font-weight:500}.insp-tabs button.is-on{color:var(--accent);border-bottom-color:var(--accent)}.insp-tabs button:disabled{opacity:.4;cursor:default}.insp-scroll{flex:1 1 auto;overflow-y:auto;overscroll-behavior:contain}.insp-foot{flex:0 0 auto;padding:7px 12px;border-top:1px solid var(--line);color:var(--text-faint);font-size:11px}.insp-foot.is-warning{color:var(--danger);background:color-mix(in srgb,var(--danger) 9%,transparent)}.insp-section{border-bottom:1px solid var(--line-soft);padding:10px 12px 12px}.insp-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.insp-head h3{margin:0;font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--text-faint)}.head-actions{display:flex;gap:4px}.insp-body{display:flex;flex-direction:column;gap:7px}.row{display:grid;grid-template-columns:74px 1fr;align-items:center;gap:8px}.row.wide{grid-template-columns:1fr;gap:3px}.row-label{color:var(--text-dim);font-size:12px}.row-control{min-width:0}.grid-4{display:grid;grid-template-columns:1fr 1fr;gap:6px 8px}.grid-4 .row{grid-template-columns:22px 1fr}.num{display:inline-flex;align-items:center;width:100%;background:var(--panel-2);border:1px solid var(--line);border-radius:6px;padding-right:6px}.num input{width:100%;min-width:0;padding:5px 7px;background:none;border:none;outline:none;font-variant-numeric:tabular-nums}.num i{font-style:normal;font-size:11px;color:var(--text-faint)}.slider{display:flex;align-items:center;gap:7px}.slider input{flex:1;min-width:0;accent-color:var(--accent)}.slider i{font-style:normal;font-size:11px;color:var(--text-faint);min-width:30px;text-align:right;font-variant-numeric:tabular-nums}.color{display:flex;align-items:center;gap:6px}.color input[type=color]{width:26px;height:24px;padding:0;border:1px solid var(--line);border-radius:5px;background:none;cursor:pointer}.color .hex{flex:1;min-width:0;padding:4px 6px;background:var(--panel-2);border:1px solid var(--line);border-radius:6px;font-size:11.5px;font-family:IBM Plex Mono,monospace}.segmented{display:inline-flex;width:100%;background:var(--panel-2);border:1px solid var(--line);border-radius:6px;overflow:hidden}.segmented button{flex:1;padding:5px 4px;background:none;border:none;border-right:1px solid var(--line);cursor:pointer;font-size:11.5px;color:var(--text-dim)}.segmented button:last-child{border-right:none}.segmented button.is-on{background:var(--accent);color:#fff}.select,.text-input{width:100%;padding:5px 7px;background:var(--panel-2);border:1px solid var(--line);border-radius:6px;outline:none}.select:focus,.text-input:focus{border-color:var(--accent)}textarea.text-input{resize:vertical;font-family:inherit}.toggle-row{display:flex;align-items:center;gap:7px;color:var(--text-dim);cursor:pointer;font-size:12px}.toggle-row input{accent-color:var(--accent)}.hint{margin:2px 0 0;font-size:11px;line-height:1.45;color:var(--text-faint)}.hint.strong{color:var(--accent)}.hint.filename{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.palette-row{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-bottom:4px}.pal{display:flex;flex-wrap:wrap;gap:0;padding:0;border:1px solid var(--line);border-radius:6px;overflow:hidden;cursor:pointer;background:var(--panel-2)}.pal span{width:25%;height:16px}.pal em{width:100%;padding:2px 4px;font-size:9.5px;font-style:normal;color:var(--text-faint);text-align:left;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.pal.is-on{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}.swatch-row{display:flex;flex-wrap:wrap;gap:5px}.swatch{width:20px;height:20px;border-radius:5px;border:1px solid rgba(0,0,0,.16);cursor:pointer;padding:0}.swatch.is-on{box-shadow:0 0 0 2px var(--panel),0 0 0 3.5px var(--accent)}.modal-scrim{position:fixed;top:0;right:0;bottom:0;left:0;background:#0a0e168c;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);display:grid;place-items:center;padding:24px;z-index:60}.modal{width:min(560px,100%);max-height:88vh;overflow-y:auto;background:var(--panel);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-lg)}.modal.wide{width:min(1000px,100%)}.modal-head{position:sticky;top:0;display:flex;align-items:center;justify-content:space-between;padding:14px 16px;background:var(--panel);border-bottom:1px solid var(--line);z-index:1}.modal-head h2{margin:0;font-size:15px}.modal-note{margin:0;padding:12px 16px 16px;font-size:11.5px;line-height:1.5;color:var(--text-faint)}.modal-note code{font-family:IBM Plex Mono,monospace;font-size:11px}.modal .insp-section{border-bottom:1px solid var(--line-soft)}.chip-row{display:flex;flex-wrap:wrap;gap:6px;padding:12px 16px 0}.chip{padding:4px 10px;background:var(--panel-2);border:1px solid var(--line);border-radius:999px;cursor:pointer;font-size:12px;color:var(--text-dim)}.chip.is-on{background:var(--accent);border-color:var(--accent);color:#fff}.chip.toggle{display:inline-flex;align-items:center;gap:6px;margin-left:auto}.chip.toggle input{accent-color:var(--accent)}.tpl-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(216px,1fr));gap:12px;padding:4px 16px 18px}.tpl-card{display:flex;flex-direction:column;gap:8px;padding:10px;background:var(--panel-2);border:1px solid var(--line);border-radius:10px;cursor:pointer;text-align:left;transition:border-color .12s ease,transform .12s ease}.tpl-card:hover{border-color:var(--accent);transform:translateY(-1px)}.tpl-thumb{width:100%;height:92px;background:var(--thumb-bg);border-radius:5px}.tpl-meta{display:flex;flex-direction:column;gap:2px}.tpl-meta strong{font-size:12.5px}.tpl-meta span{font-size:11px;color:var(--text-dim);line-height:1.4}.tpl-meta em{font-size:10px;font-style:normal;color:var(--text-faint)}.export-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.btn.big{flex-direction:column;align-items:flex-start;gap:2px;padding:10px 12px;font-weight:600}.btn.big em{font-style:normal;font-weight:400;font-size:11px;color:var(--text-faint)}.steps{margin:0;padding:14px 16px 4px 34px;display:flex;flex-direction:column;gap:8px;font-size:12.5px;line-height:1.5;color:var(--text-dim)}.steps strong{color:var(--text)}.sub{margin:8px 16px 0;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--text-faint)}.keys{margin:8px 16px 0;display:grid;grid-template-columns:1fr 1fr;gap:4px 14px;font-size:12px}.keys>div{display:flex;gap:8px;align-items:baseline}.keys dt{min-width:66px;font-family:IBM Plex Mono,monospace;font-size:11px;color:var(--accent)}.keys dd{margin:0;color:var(--text-dim)}.help-fab{position:fixed;right:306px;bottom:16px;width:32px;height:32px;display:grid;place-items:center;background:var(--panel);border:1px solid var(--line);border-radius:50%;box-shadow:var(--shadow-md);color:var(--text-dim);cursor:pointer;z-index:20}.help-fab:hover{color:var(--accent);border-color:var(--accent)}.is-preview .help-fab{right:16px}@media (max-width: 900px){.inspector{width:250px}.help-fab{right:264px}.brand-sub,.doc-name{display:none}}.align-guide{stroke:#f24d7a;stroke-width:.75;stroke-dasharray:4 3}.stage.is-panning{cursor:grab}.stage.is-panning:active{cursor:grabbing}.dir-pad{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;width:108px;margin:0 auto 4px}.dir-pad .dir{aspect-ratio:1;display:grid;place-items:center;background:var(--panel-2);border:1px solid var(--line);border-radius:6px;cursor:pointer;font-size:14px;line-height:1;color:var(--text-dim)}.dir-pad .dir:hover{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}.dir-mid{display:block}.align-row{display:grid;grid-template-columns:repeat(6,1fr);gap:4px}.align-row .btn{justify-content:center;padding:4px 0;font-size:13px;line-height:1}