/* ===== Figma UI3 dark — static replica ===== */
:root{
  --panel:#2c2c2c;
  --canvas:#1e1e1e;
  --hover:#383838;
  --row-sel:#383838;
  --layer-sel:#4a5878;
  --line:#1e1e1e;
  --t1:#ffffff;
  --t2:#b3b3b3;
  --t3:#808080;
  --blue:#0d99ff;
  --input:#2c2c2c;
  --field:#383838;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:"Inter",-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  font-size:11px;
  color:var(--t1);
  background:var(--canvas);
  -webkit-font-smoothing:antialiased;
  overflow:hidden;
}
.app{display:flex;height:100vh;width:100vw}
svg{display:block}
.chev{flex:none}

button{font-family:inherit;color:inherit;background:none;border:none;cursor:pointer}
input{font-family:inherit;color:var(--t1);background:none;border:none;outline:none;font-size:11px;width:100%}
.icon-btn{display:flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:5px}
.icon-btn:hover{background:var(--hover)}

/* ============ LEFT PANEL ============ */
.left-panel{width:300px;flex:none;background:var(--panel);display:flex;flex-direction:column;border-right:1px solid #000}
.lp-titlebar{height:48px;display:flex;align-items:center;justify-content:space-between;padding:0 12px}
.lp-logo{display:flex;align-items:center;gap:5px;padding:5px 6px;border-radius:5px}
.lp-logo:hover{background:var(--hover)}
.lp-fileinfo{padding:2px 16px 12px}
.lp-filename{display:flex;align-items:center;gap:6px;font-size:13px;font-weight:600}
.lp-meta{display:flex;align-items:center;gap:7px;margin-top:3px;color:var(--t2);font-size:11px}
.badge-free{background:#394360;color:#9cb8e8;padding:1px 6px;border-radius:4px;font-size:10px}

.lp-tabs{display:flex;align-items:center;gap:4px;padding:6px 14px;position:relative}
.lp-tab{color:var(--t2);font-size:12px;padding:4px 10px;border-radius:5px;cursor:pointer}
.lp-tab.active{color:var(--t1);background:var(--hover)}
.lp-search{margin-left:auto}

.lp-tabs{border-bottom:1px solid var(--line)}
.lp-section{padding:8px 8px 4px}
.lp-section:not(:last-child){border-bottom:1px solid var(--line)}
.lp-section-head{display:flex;align-items:center;justify-content:space-between;height:24px;padding:0 8px;color:var(--t2);font-size:11px;font-weight:600}
.page-row{height:28px;display:flex;align-items:center;padding:0 8px;border-radius:5px;font-size:12px;color:var(--t1)}
.page-row.selected{background:var(--row-sel)}
.layer-row{height:28px;display:flex;align-items:center;gap:8px;padding:0 8px;border-radius:5px;font-size:12px}
.layer-row.selected{background:var(--layer-sel)}
.layer-ico{flex:none}

/* ============ CENTER CANVAS ============ */
.canvas{flex:1;background:var(--canvas);position:relative;overflow:hidden}
.frame-wrap{position:absolute;top:50%;left:50%;transform:translate(calc(-50% + 13px),calc(-50% - 54px))}
.frame-label{color:var(--blue);font-size:12px;margin-bottom:7px;margin-left:1px}
.frame{width:600px;height:800px;background:#fff;position:relative;outline:1.5px solid var(--blue)}
.handle{position:absolute;width:8px;height:8px;background:#fff;border:1.5px solid var(--blue);border-radius:1px}
.handle.tl{top:-4px;left:-4px}.handle.tr{top:-4px;right:-4px}
.handle.bl{bottom:-4px;left:-4px}.handle.br{bottom:-4px;right:-4px}
.dim-badge{position:absolute;left:50%;transform:translateX(-50%);bottom:-26px;background:var(--blue);color:#fff;font-size:11px;padding:2px 7px;border-radius:4px;white-space:nowrap}

/* bottom toolbar */
.bottom-toolbar{
  position:absolute;left:50%;bottom:12px;transform:translateX(calc(-50% + 22px));
  display:flex;align-items:center;gap:4px;
  background:var(--panel);border:1px solid #444;border-radius:13px;
  padding:7px 11px;box-shadow:0 4px 14px rgba(0,0,0,.4);
}
.tool{display:flex;align-items:center;gap:2px;height:38px;padding:0 15px;border-radius:8px}
.tool:hover{background:var(--hover)}
.tool.active{background:var(--blue)}
.tool.active:hover{background:var(--blue)}
.tool.active.mode{background:#1f6fc2}
.tchev{opacity:.85}
.tb-divider{width:1px;height:26px;background:#444;margin:0 6px}

/* ============ RIGHT PANEL ============ */
.right-panel{width:340px;flex:none;background:var(--panel);display:flex;flex-direction:column;border-left:1px solid #000;position:relative;overflow-y:auto}
.rp-topbar{height:48px;display:flex;align-items:center;justify-content:space-between;padding:0 6px 0 10px;border-bottom:1px solid var(--line)}
.rp-avatar{display:flex;align-items:center;gap:4px;background:var(--blue);color:#fff;width:28px;height:28px;border-radius:50%;font-size:12px;font-weight:600;justify-content:center;position:relative;padding-right:0}
.rp-avatar .chev{position:absolute;right:-13px}
.rp-top-actions{display:flex;align-items:center;gap:8px}
.rp-play{display:flex;align-items:center;gap:3px;height:30px;padding:0 5px;border-radius:6px}
.rp-play:hover{background:var(--hover)}
.rp-share{background:var(--blue);color:#fff;font-size:12px;font-weight:500;padding:10px 17px;border-radius:6px}

.rp-tabs{height:40px;display:flex;align-items:center;gap:6px;padding:0 14px;border-bottom:1px solid var(--line)}
.rp-tab{color:var(--t2);font-size:13px;padding:5px 10px;border-radius:5px;cursor:pointer}
.rp-tab.active{color:var(--t1);background:var(--hover)}
.rp-zoom{margin-left:auto;display:flex;align-items:center;gap:4px;color:var(--t2);font-size:13px}

.rp-subhead{height:40px;display:flex;align-items:center;justify-content:space-between;padding:0 8px 0 16px;border-bottom:1px solid var(--line)}
.rp-frame-dd{display:flex;align-items:center;gap:6px;font-size:13px;font-weight:500}
.rp-subicons{display:flex;align-items:center;gap:1px}

.rp-section{padding:12px 16px;border-bottom:1px solid var(--line)}
.rp-section.collapsed{padding:0 8px 0 16px;height:40px;display:flex;align-items:center}
.rp-sec-title{display:flex;align-items:center;font-size:12px;font-weight:600;height:24px;width:100%}
.rp-sec-actions{margin-left:auto;display:flex;gap:1px}
.rp-add{margin-left:auto}

.rp-label{color:var(--t3);font-size:11px;margin:10px 0 6px;display:block}
.rp-label:first-of-type{margin-top:4px}
.rp-cols{display:flex;gap:8px;padding-right:36px}
.rp-cols .rp-label{flex:1;margin:4px 0 6px}

/* alignment */
.align-row{display:flex;gap:2px}
.align-row .align-btn:nth-child(3){margin-right:7px}
.align-btn{flex:1;height:28px;border-radius:5px;display:flex;align-items:center;justify-content:center}
.align-btn:hover{background:var(--hover)}
.align-btn svg{width:16px;height:16px;fill:var(--t2)}

/* fields */
.field-row{display:flex;gap:8px;align-items:center}
.field-row.two .field{flex:1}
.field{display:flex;align-items:center;gap:6px;background:var(--field);border-radius:5px;height:28px;padding:0 8px;border:1px solid transparent}
.field:hover{border-color:#555}
.field-pre{color:var(--t3);font-size:11px;flex:none;display:flex;align-items:center}
.field-pre svg{width:13px;height:13px}
.field-pre.rot svg{width:14px;height:14px}
.sq-btn{width:28px;height:28px;flex:none;border-radius:5px;display:flex;align-items:center;justify-content:center}
.sq-btn:hover{background:var(--hover)}
.sq-btn svg{width:16px;height:16px}
.sq-btn.lock svg{width:15px;height:15px}

/* flow */
.flow-row{display:flex;gap:2px}
.flow-btn{flex:1;height:28px;border-radius:5px;display:flex;align-items:center;justify-content:center}
.flow-btn:hover{background:var(--hover)}
.flow-btn svg{width:16px;height:16px}

/* checkbox */
.checkbox-row{display:flex;align-items:center;gap:8px;margin-top:12px;font-size:11px;color:var(--t1);cursor:pointer}
.cb{width:14px;height:14px;border:1px solid #666;border-radius:3px;display:flex;align-items:center;justify-content:center;flex:none}
.cb.checked{background:var(--blue);border-color:var(--blue)}
.cb svg{width:11px;height:11px}

/* fill */
.fill-row{display:flex;align-items:center;gap:6px;background:var(--field);border-radius:5px;height:28px;padding:0 6px}
.fill-swatch{width:16px;height:16px;border-radius:3px;background:#fff;border:1px solid #666;flex:none}
.fill-hex{flex:1;font-size:11px}
.fill-opacity{width:30px;text-align:right;font-size:11px;flex:none}
.fill-pct{color:var(--t3);font-size:11px}
.fill-row .icon-btn{width:20px;height:20px}

/* help */
.rp-help{position:fixed;right:14px;bottom:14px;width:26px;height:26px;border-radius:50%;background:var(--panel);border:1px solid #444;color:var(--t2);font-size:12px;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 8px rgba(0,0,0,.4);z-index:20}

/* ============ PHASE 1.5 — added surfaces ============ */
.hidden{display:none !important}

/* tab panes + layer search */
.lp-tabpane{flex:1;display:flex;flex-direction:column;overflow-y:auto}
.layer-search{display:flex;align-items:center;gap:6px;margin:6px 8px 4px;padding:0 8px;height:28px;background:var(--field);border-radius:5px}
.layer-search input{font-size:11px}
.layer-search svg{flex:none}

/* layer tree */
.layer-tree{padding:2px 8px 8px}
.layer-row{position:relative}
.layer-row .layer-name{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.layer-row.child{padding-left:26px}
.layer-row[data-depth="1"]{padding-left:30px}
.layer-twirl{position:absolute;left:6px;width:14px;height:14px;display:flex;align-items:center;justify-content:center;border-radius:3px}
.layer-row.child .layer-twirl{left:14px}
.layer-twirl svg{transform:rotate(90deg);transition:transform .1s}
.layer-twirl.collapsed svg{transform:rotate(0deg)}
.layer-row.layer-hidden{opacity:.45}
.layer-actions{display:none;align-items:center;gap:1px;margin-left:auto}
.layer-row:hover .layer-actions,.layer-row.selected .layer-actions{display:flex}
.lr-act{width:20px;height:20px;display:flex;align-items:center;justify-content:center;border-radius:4px}
.lr-act:hover{background:rgba(255,255,255,.1)}
.lr-act.lr-locked,.lr-act.lr-on{display:flex}
.layer-row .lr-act.lr-locked{opacity:1}

/* assets panel */
.assets-search{margin:10px 12px 6px}
.assets-group{padding:4px 12px}
.assets-head{display:flex;align-items:center;gap:6px;color:var(--t2);font-size:11px;font-weight:600;height:24px}
.assets-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:4px}
.asset-cell{display:flex;flex-direction:column;gap:4px;cursor:pointer}
.asset-thumb{aspect-ratio:1;background:var(--field);border:1px solid #444;border-radius:6px}
.asset-cell:hover .asset-thumb{border-color:var(--blue)}
.asset-cell span{font-size:10px;color:var(--t2);text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.assets-empty{margin:24px 16px;text-align:center;color:var(--t3)}
.ae-icon{display:flex;justify-content:center;margin-bottom:10px}
.ae-title{font-size:12px;color:var(--t2);font-weight:600}
.ae-sub{font-size:11px;margin-top:4px;line-height:1.4}

/* rulers (numbered, JS-generated labels) */
.ruler{position:absolute;z-index:8;background:#2c2c2c;pointer-events:none;display:none;overflow:hidden}
.ruler-top{top:0;left:22px;right:0;height:22px;border-bottom:1px solid #1a1a1a}
.ruler-left{top:22px;left:0;bottom:0;width:22px;border-right:1px solid #1a1a1a}
.ruler-corner{position:absolute;top:0;left:0;width:22px;height:22px;background:#2c2c2c;z-index:10;border-right:1px solid #1a1a1a;border-bottom:1px solid #1a1a1a;display:none}
body.show-rulers .ruler,body.show-rulers .ruler-corner{display:block}
.ruler-band{position:absolute;background:rgba(255,255,255,.05)}
.ruler-top .ruler-band{top:0;height:100%}
.ruler-left .ruler-band{left:0;width:100%}
.ruler-num{position:absolute;color:#7a7a7a;font-size:9px;white-space:nowrap}
.ruler-top .ruler-num{top:0;line-height:21px;padding-left:3px;border-left:1px solid #4a4a4a;height:21px}
.ruler-left .ruler-num{left:0;transform:translateY(-50%) rotate(-90deg);transform-origin:center;text-align:center;width:22px}
.ruler-gnum{position:absolute;top:0;color:#f24822;font-size:9px;line-height:21px;padding-left:3px;white-space:nowrap;z-index:2;background:#2c2c2c}
.ruler-left .ruler-gnum{left:0;line-height:1;padding:0;width:22px;text-align:center;transform:translateY(-50%) rotate(-90deg);transform-origin:center}

/* grid overlay */
.grid-overlay{position:absolute;inset:0;z-index:7;pointer-events:none;display:none;
  background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:10px 10px}
body.show-grid .grid-overlay{display:block}

/* canvas controls (bottom-left) */
.canvas-controls{position:absolute;left:16px;bottom:16px;display:flex;align-items:center;gap:2px;
  background:var(--panel);border:1px solid #444;border-radius:10px;padding:5px 7px;box-shadow:0 4px 14px rgba(0,0,0,.4);z-index:12}
.cc-btn{width:30px;height:30px;display:flex;align-items:center;justify-content:center;border-radius:7px}
.cc-btn:hover{background:var(--hover)}
.cc-zoom{display:flex;align-items:center;gap:4px;height:30px;padding:0 8px;border-radius:7px;color:#fff;font-size:12px}
.cc-zoom:hover{background:var(--hover)}
.cc-div{width:1px;height:20px;background:#444;margin:0 4px}

/* align/distribute row */
.rp-row-between{display:flex;align-items:center;justify-content:space-between;gap:8px}
.align-row-6{flex:1}

/* dropdown field */
.dropdown-field{flex:1;display:flex;align-items:center;justify-content:space-between;gap:6px;background:var(--field);border-radius:5px;height:28px;padding:0 8px;font-size:11px;color:var(--t1);border:1px solid transparent;cursor:pointer}
.dropdown-field:hover{border-color:#555}
.dropdown-field.wide{width:100%}
.dropdown-field.grow{flex:1}

/* constraints */
.constraints{display:flex;gap:12px;align-items:center}
.constraint-box{position:relative;width:60px;height:60px;flex:none;background:var(--field);border-radius:5px}
.cn-line{position:absolute;background:#6a6a6a}
.cn-top{top:8px;left:50%;width:1.5px;height:10px;transform:translateX(-50%)}
.cn-bottom{bottom:8px;left:50%;width:1.5px;height:10px;transform:translateX(-50%)}
.cn-left{left:8px;top:50%;height:1.5px;width:10px;transform:translateY(-50%)}
.cn-right{right:8px;top:50%;height:1.5px;width:10px;transform:translateY(-50%)}
.cn-dot{position:absolute;top:50%;left:50%;width:14px;height:14px;border:1.5px solid var(--blue);border-radius:2px;transform:translate(-50%,-50%)}
.constraint-fields{flex:1;display:flex;flex-direction:column;gap:8px}

/* typography segmented */
.seg-row{display:flex;gap:2px;background:var(--field);border-radius:5px;padding:2px}
.seg{flex:1;height:24px;border-radius:4px;display:flex;align-items:center;justify-content:center}
.seg svg{width:16px;height:16px;fill:none}
.seg.active{background:#525252}
.seg:hover{background:var(--hover)}

/* effects row */
.effect-row{display:flex;align-items:center;gap:6px}

/* export button */
.export-btn,.btn-primary,.btn-ghost{font-size:12px;font-weight:500;border-radius:6px;cursor:pointer}
.export-btn{width:100%;margin-top:10px;height:32px;background:var(--field);color:var(--t1)}
.export-btn:hover{background:#444}

/* ===== menus ===== */
.menu{position:fixed;z-index:220;min-width:180px;background:#2c2c2c;border:1px solid #444;border-radius:8px;
  padding:6px;box-shadow:0 8px 28px rgba(0,0,0,.55);display:none;font-size:12px}
.menu.sm{min-width:150px}
.menu.open{display:block}
.menu-item{display:flex;align-items:center;height:28px;padding:0 10px 0 24px;border-radius:5px;color:var(--t1);position:relative;cursor:pointer;white-space:nowrap}
.menu-item:hover{background:var(--blue)}
.menu-item.danger{color:#ff7a7a}
.menu-item.danger:hover{background:#b3242a;color:#fff}
.menu-label{color:var(--t3);font-size:10px;text-transform:uppercase;letter-spacing:.4px;padding:6px 10px 4px}
.menu-head{padding:6px 10px;color:var(--t1);line-height:1.5}
.mh-sub{color:var(--t3);font-size:11px}
.menu-sep{height:1px;background:#444;margin:5px 0}
.mi-arrow{margin-left:auto;color:var(--t3)}
.mi-key{margin-left:auto;color:var(--t3);font-size:11px;padding-left:24px}
.menu-item:hover .mi-key,.menu-item:hover .mi-arrow{color:#dbeafe}
.mi-check{position:absolute;left:8px;opacity:0;font-size:11px}
.menu-item.check::before,.menu-item.on .mi-check{content:"✓"}
.menu-item.check::before{content:"✓";position:absolute;left:8px;font-size:11px}
.menu-item.toggle.on .mi-check{opacity:1}

/* ===== modals ===== */
.modal-backdrop{position:fixed;inset:0;z-index:200;background:rgba(0,0,0,.5);display:none;align-items:center;justify-content:center}
.modal-backdrop.open{display:flex}
.modal{width:460px;max-width:92vw;background:#2c2c2c;border:1px solid #444;border-radius:12px;box-shadow:0 20px 60px rgba(0,0,0,.6);overflow:hidden}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--line);font-size:14px;font-weight:600}
.modal-x{width:26px;height:26px;border-radius:6px;color:var(--t2);font-size:13px}
.modal-x:hover{background:var(--hover)}
.modal-body{padding:16px}
.modal-foot{display:flex;justify-content:flex-end;gap:8px;padding:12px 16px;border-top:1px solid var(--line)}
.btn-primary{background:var(--blue);color:#fff;height:32px;padding:0 16px;border:none}
.btn-primary.sm{height:30px;padding:0 12px}
.btn-primary:hover{background:#0a85e0}
.btn-ghost{background:none;color:var(--t1);height:32px;padding:0 14px;border:1px solid #555}
.btn-ghost:hover{background:var(--hover)}
/* export modal */
.export-preview{background:var(--canvas);border-radius:8px;height:150px;display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.ep-frame{width:90px;height:120px;background:#fff;border-radius:2px}
.export-opts .dropdown-field{flex:none;width:110px}
.export-note{color:var(--t3);font-size:11px;margin-top:10px}
/* share modal */
.share-invite{display:flex;gap:8px;margin-bottom:14px}
.share-invite input{background:var(--field);border:1px solid #555;border-radius:6px;height:32px;padding:0 10px;flex:1}
.share-row,.share-link{display:flex;align-items:center;gap:10px;padding:8px 0}
.share-av{width:28px;height:28px;border-radius:50%;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;flex:none}
.share-who,.sl-txt{flex:1;font-size:12px;line-height:1.5}
.share-sub{color:var(--t3);font-size:11px}
.share-role{color:var(--t2);font-size:12px}
.share-link{border-top:1px solid var(--line);margin-top:6px}
.sl-ic{width:28px;height:28px;border-radius:50%;background:var(--field);display:flex;align-items:center;justify-content:center;flex:none}
.share-link .dropdown-field{flex:none;width:90px}

/* save status */
.lp-saved{display:inline-flex;align-items:center;gap:3px;color:#7bd88f;font-size:10px;margin-left:2px}

/* guides (Figma-style: red solid normal, blue dashed when selected) */
.guides{position:absolute;top:22px;left:22px;right:0;bottom:0;z-index:9;pointer-events:none;display:none}
body.show-guides .guides{display:block}
.guide{position:absolute}
.guide-v{top:0;bottom:0;width:0;border-left:1px solid #f24822}
.guide-h{left:0;right:0;height:0;border-top:1px solid #f24822}
.guide-v.selected{border-left:1px dashed #0d99ff}
.guide-h.selected{border-top:1px dashed #0d99ff}

/* disabled control state */
.cc-btn.disabled{opacity:.35;pointer-events:none}

/* color picker popover */
.fill-swatch{cursor:pointer}
.color-picker{width:240px;padding:0;overflow:hidden}
.cp-area{height:150px;position:relative;background:linear-gradient(to top,#000,rgba(0,0,0,0)),linear-gradient(to right,#fff,#0d99ff)}
.cp-ring{position:absolute;top:20px;right:26px;width:12px;height:12px;border:2px solid #fff;border-radius:50%;box-shadow:0 0 0 1px rgba(0,0,0,.45)}
.cp-bars{padding:12px 12px 4px;display:flex;flex-direction:column;gap:10px}
.cp-hue{height:11px;border-radius:6px;position:relative;background:linear-gradient(to right,#f00,#ff0,#0f0,#0ff,#00f,#f0f,#f00)}
.cp-alpha{height:11px;border-radius:6px;position:relative;background:linear-gradient(to right,rgba(13,153,255,0),#0d99ff),repeating-conic-gradient(#bbb 0 25%,#fff 0 50%) 0/8px 8px}
.cp-hue::after,.cp-alpha::after{content:"";position:absolute;top:50%;width:13px;height:13px;background:#fff;border-radius:50%;box-shadow:0 0 0 1px rgba(0,0,0,.3);transform:translate(-50%,-50%)}
.cp-hue::after{left:62%}.cp-alpha::after{left:100%}
.cp-row{display:flex;align-items:center;gap:6px;padding:8px 12px}
.cp-fmt{flex:none;width:56px}
.cp-hex{flex:1;background:var(--field);border-radius:5px;height:26px;padding:0 8px;font-size:11px}
.cp-op{width:42px;background:var(--field);border-radius:5px;height:26px;padding:0 6px;font-size:11px;text-align:center}
.cp-label{color:var(--t3);font-size:10px;padding:8px 12px 4px;border-top:1px solid #444}
.cp-swatches{display:flex;gap:6px;padding:0 12px 12px;flex-wrap:wrap}
.cp-sw{width:22px;height:22px;border-radius:4px;border:1px solid rgba(255,255,255,.2);cursor:pointer}
.cp-sw:hover{transform:scale(1.08)}

/* ===== Batch 1: auto-layout, AI menu, command palette, shortcuts ===== */
.al-top{display:flex;gap:12px;align-items:center;margin-top:2px}
.al-dir{flex:1}
.al-grid{width:54px;height:54px;flex:none;background:var(--field);border-radius:5px;display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(3,1fr);padding:5px}
.al-grid span{display:flex;align-items:center;justify-content:center;cursor:pointer}
.al-grid span::before{content:"";width:5px;height:2px;border-radius:1px;background:#5a5a5a}
.al-grid span.on::before{background:var(--blue);width:6px;height:6px}
.al-grid span:hover::before{background:#999}

.menu-search{display:flex;align-items:center;gap:6px;background:var(--field);border-radius:5px;height:28px;padding:0 8px;margin:2px 4px 6px}
.menu-search input{font-size:11px}
.menu-item.ai{padding-left:24px;position:relative}
.menu-item.ai::before{content:"✦";position:absolute;left:9px;color:#b388ff;font-size:10px}
.menu-item.ai:hover::before{color:#fff}

/* command palette */
.cmdk-backdrop{position:fixed;inset:0;z-index:210;background:rgba(0,0,0,.4);display:none;justify-content:center;align-items:flex-start;padding-top:14vh}
.cmdk-backdrop.open{display:flex}
.cmdk{width:560px;max-width:92vw;background:#2c2c2c;border:1px solid #4a4a4a;border-radius:12px;box-shadow:0 24px 64px rgba(0,0,0,.6);overflow:hidden}
.cmdk-input{display:flex;align-items:center;gap:10px;padding:14px 16px;border-bottom:1px solid var(--line)}
.cmdk-input input{font-size:14px}
.cmdk-list{max-height:380px;overflow-y:auto;padding:6px}
.cmdk-sec{color:var(--t3);font-size:10px;text-transform:uppercase;letter-spacing:.4px;padding:8px 10px 4px}
.cmdk-item{display:flex;align-items:center;gap:10px;height:34px;padding:0 10px;border-radius:6px;font-size:13px;cursor:pointer}
.cmdk-item:hover,.cmdk-item.selected{background:var(--blue)}
.cmdk-ic{width:18px;text-align:center;color:var(--t2);flex:none}
.cmdk-ic.ai{color:#b388ff}
.cmdk-item:hover .cmdk-ic,.cmdk-item.selected .cmdk-ic,.cmdk-item:hover .cmdk-key,.cmdk-item.selected .cmdk-key{color:#fff}
.cmdk-key{margin-left:auto;color:var(--t3);font-size:11px}

/* shortcuts modal */
.modal-wide{width:640px}
.sc-body{display:flex;gap:28px}
.sc-col{flex:1}
.sc-group{color:var(--t1);font-size:12px;font-weight:600;margin:12px 0 6px}
.sc-group:first-child{margin-top:0}
.sc-row{display:flex;justify-content:space-between;align-items:center;height:26px;font-size:12px;color:var(--t2)}
.kc{background:var(--field);border:1px solid #4a4a4a;border-radius:4px;padding:1px 7px;font-size:11px;color:var(--t1);min-width:20px;text-align:center}

/* ===== Batch 2: layout grid, guide mgmt, prototype, dev mode, color-picker tabs ===== */
.layout-grid-overlay{position:absolute;inset:0;display:none;pointer-events:none;background:repeating-linear-gradient(90deg,rgba(242,72,34,.12) 0 40px,transparent 40px 64px)}
body.show-layout-grid .layout-grid-overlay{display:block}

.guide-mgmt-row{display:flex;align-items:center;gap:8px;height:26px;padding:0 6px;border-radius:5px;font-size:12px;color:var(--t1);cursor:pointer}
.guide-mgmt-row:hover{background:var(--hover)}
.guide-mgmt-row.selected{background:var(--layer-sel)}
.gm-dot{width:8px;height:8px;border-radius:2px;background:#f24822;flex:none}
.gm-dot.v{background:#0d99ff}
.gm-coord{margin-left:auto;color:var(--t3)}

/* right-panel modes (Design / Prototype / Dev) */
.rp-pane-proto,.rp-pane-dev{display:none}
.right-panel.mode-proto .rp-pane-proto,.right-panel.mode-dev .rp-pane-dev{display:block}
.right-panel.mode-proto > .rp-section,.right-panel.mode-proto > .rp-subhead,
.right-panel.mode-dev > .rp-section,.right-panel.mode-dev > .rp-subhead{display:none}

.proto-empty{color:var(--t3);font-size:11px;line-height:1.5;padding:4px 2px}
.proto-interaction{display:flex;align-items:center;gap:8px;background:var(--field);border-radius:6px;padding:8px 10px;font-size:11px}
.pi-trig{color:var(--t1)}.pi-arrow{color:var(--t3)}.pi-act{color:var(--blue)}

.dev-badge{margin-left:auto;font-size:10px;color:#7bd88f;background:rgba(123,216,143,.12);padding:1px 7px;border-radius:4px}
.dev-kv{display:flex;justify-content:space-between;height:24px;align-items:center;font-size:12px;color:var(--t2)}
.dev-kv span:last-child{color:var(--t1)}
.dev-code{background:var(--field);border-radius:6px;padding:10px 12px;font-family:"SF Mono",Consolas,monospace;font-size:11px;color:#d4d4d4;white-space:pre;overflow-x:auto;line-height:1.6;margin-top:4px}
.seg-row.sm{padding:1px;gap:1px;width:auto}
.seg-row.sm .seg{height:20px;font-size:10px;color:var(--t2);width:auto;padding:0 8px}
.seg-row.sm .seg.active{background:#525252;color:#fff}

.cp-tabs{display:flex;gap:2px;padding:8px 8px 0}
.cp-tab{flex:1;height:24px;border-radius:5px;font-size:11px;color:var(--t2)}
.cp-tab.active{background:var(--field);color:var(--t1)}
.cp-gradient-bar{display:none;position:relative;height:16px;margin:8px 12px 0;border-radius:4px;background:linear-gradient(to right,#0d99ff,#f24822)}
.cp-stop{position:absolute;top:50%;width:12px;height:12px;border:2px solid #fff;border-radius:50%;transform:translateY(-50%);box-shadow:0 0 0 1px rgba(0,0,0,.4);background:#0d99ff}
.cp-stop.active{background:#f24822}
.cp-image-drop{display:none;flex-direction:column;align-items:center;justify-content:center;gap:4px;height:90px;margin:8px 12px 0;border:1px dashed #555;border-radius:6px;color:var(--t3);font-size:11px;text-align:center;padding:0 12px}
.cp-image-drop span{font-size:10px;color:#666}
.color-picker.cp-gradient .cp-gradient-bar{display:block}
.color-picker.cp-image .cp-image-drop{display:flex}
.color-picker.cp-image .cp-area,.color-picker.cp-image .cp-bars{display:none}

/* ===== Batch 4: collab, notifications, modals, present ===== */
.collab-avatars{display:flex;align-items:center}
.collab-av{width:24px;height:24px;border-radius:50%;border:2px solid var(--panel);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:600;color:#fff;margin-left:-6px}
.collab-avatars .collab-av:first-child{margin-left:0}
.rp-bell{position:relative;margin:0 2px}
.bell-dot{position:absolute;top:4px;right:4px;width:6px;height:6px;border-radius:50%;background:#f24822;border:1px solid var(--panel)}

.notif-panel{position:fixed;top:46px;right:14px;width:300px;background:#2c2c2c;border:1px solid #4a4a4a;border-radius:10px;box-shadow:0 16px 48px rgba(0,0,0,.55);z-index:150;display:none;overflow:hidden}
.notif-panel.open{display:block}
.notif-head{font-size:13px;font-weight:600;padding:12px 14px;border-bottom:1px solid var(--line)}
.notif-item{display:flex;gap:10px;padding:10px 14px;font-size:12px;color:var(--t2);border-bottom:1px solid var(--line)}
.notif-txt{display:flex;flex-direction:column;gap:2px}
.notif-txt b{color:var(--t1);font-weight:600}
.notif-time{color:var(--t3);font-size:11px}
.notif-empty{padding:12px 14px;color:var(--t3);font-size:11px;text-align:center}

.rename-preview{margin-top:12px;padding:10px;background:var(--field);border-radius:6px;font-size:11px;color:var(--t2)}
.ver-row{display:flex;align-items:center;gap:10px;padding:10px;border-radius:6px;cursor:pointer}
.ver-row:hover{background:var(--hover)}
.ver-row.selected{background:var(--layer-sel)}
.ver-dot{width:9px;height:9px;border-radius:50%;border:2px solid var(--blue);flex:none}

.plugin-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.plugin-cell{display:flex;flex-direction:column;align-items:center;gap:6px;padding:14px 8px;background:var(--field);border-radius:8px;cursor:pointer;font-size:11px;color:var(--t2)}
.plugin-cell:hover{background:#444}
.plugin-ic{width:34px;height:34px;border-radius:8px;background:#1e1e1e;display:flex;align-items:center;justify-content:center;font-size:16px;color:var(--blue)}

.present-overlay{position:fixed;inset:0;z-index:300;background:#0d0d0d;display:none;flex-direction:column;align-items:center;justify-content:center}
.present-overlay.open{display:flex}
.present-close{position:absolute;top:16px;right:16px;width:32px;height:32px;border-radius:8px;color:#fff;font-size:14px}
.present-close:hover{background:rgba(255,255,255,.1)}
.present-stage{flex:1;display:flex;align-items:center;justify-content:center;padding:40px}
.present-frame{width:360px;height:480px;background:#fff;border-radius:2px;box-shadow:0 10px 40px rgba(0,0,0,.5)}
.present-bar{display:flex;align-items:center;gap:10px;background:#2c2c2c;border:1px solid #444;border-radius:10px;padding:8px 14px;margin-bottom:24px;color:#fff;font-size:12px}
.pb-btn{color:#fff;padding:4px 8px;border-radius:6px;font-size:13px}
.pb-btn:hover{background:var(--hover)}
.pb-count{color:var(--t2)}
.pb-sep{width:1px;height:18px;background:#444}
.pb-btn.disabled{opacity:.35;pointer-events:none}

/* ===== Batch 5: comments, cursors, vector edit, styles, outline ===== */
.live-cursor{position:absolute;z-index:11;pointer-events:none;display:flex;align-items:flex-start}
.live-cursor span{font-size:10px;color:#fff;padding:1px 6px;border-radius:0 8px 8px 8px;margin-left:-2px;margin-top:13px;white-space:nowrap;font-weight:600}

.comment-pin{position:absolute;z-index:12;width:26px;height:26px;border-radius:50% 50% 50% 2px;background:#ffcd29;color:#1e1e1e;display:none;align-items:center;justify-content:center;font-size:11px;font-weight:700;box-shadow:0 2px 8px rgba(0,0,0,.4);cursor:pointer;transform:translate(-50%,-100%)}
body.comment-mode .comment-pin{display:flex}
.comment-thread{position:absolute;z-index:13;width:240px;background:#2c2c2c;border:1px solid #4a4a4a;border-radius:10px;box-shadow:0 12px 40px rgba(0,0,0,.55);display:none;margin-top:30px;overflow:hidden}
body.comment-mode .comment-thread{display:block}
.ct-head{display:flex;align-items:center;gap:8px;padding:10px 12px;font-size:12px}
.ct-head .notif-time{margin-left:auto;color:var(--t3)}
.ct-body{padding:0 12px 10px;font-size:12px;color:var(--t1);line-height:1.5}
.ct-reply{border-top:1px solid var(--line);padding:8px 12px}
.ct-reply input{font-size:12px;background:var(--field);border-radius:6px;height:30px;padding:0 10px}

.vector-points{position:absolute;inset:0;display:none}
body.vector-edit .vector-points{display:block}
body.vector-edit .frame{outline-color:#a259ff}
body.vector-edit .handle{display:none}
.vp{position:absolute;width:6px;height:6px;background:#fff;border:1.5px solid #a259ff;border-radius:1px}

body.show-outline .frame{background:transparent !important;outline:1px solid var(--blue)}
body.show-outline .layout-grid-overlay{display:none}

.styles-pop{width:230px;padding:6px}
.sp-tabs{display:flex;gap:2px;margin-bottom:4px}
.sp-tab{flex:1;height:26px;border-radius:5px;font-size:11px;color:var(--t2)}
.sp-tab.active{background:var(--field);color:var(--t1)}
.sp-item{display:flex;align-items:center;gap:8px;height:30px;padding:0 8px;border-radius:5px;font-size:12px;cursor:pointer}
.sp-item:hover{background:var(--blue)}
.sp-sw{width:16px;height:16px;border-radius:3px;border:1px solid rgba(255,255,255,.2);flex:none}
.sp-ic,.sp-num{width:16px;text-align:center;color:var(--t2);font-size:11px;flex:none}
.sp-val{margin-left:auto;color:var(--t3);font-size:11px}
.sp-item:hover .sp-val{color:#dbeafe}

.comments-side{position:fixed;right:354px;top:46px;width:270px;background:#2c2c2c;border:1px solid #4a4a4a;border-radius:10px;box-shadow:0 12px 40px rgba(0,0,0,.5);z-index:140;display:none}
body.comment-mode .comments-side{display:block}
.cs-head{font-size:13px;font-weight:600;padding:12px 14px;border-bottom:1px solid var(--line)}
.cs-item{display:flex;gap:10px;padding:10px 14px;font-size:12px;color:var(--t2);border-bottom:1px solid var(--line);cursor:pointer}
.cs-item:hover,.cs-item.selected{background:var(--hover)}
.cs-item b{color:var(--t1)}
.cs-pin{width:20px;height:20px;border-radius:50% 50% 50% 2px;background:#ffcd29;color:#1e1e1e;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700;flex:none}