/* FlowState — mobile-first. Base rules are for phones; min-width queries add tablet and desktop layouts. */

/* ---------- themes: Midnight, Light, Wasted Designer ---------- */
:root, :root[data-theme="midnight"] {
  --bg:#0e121b; --bg2:#151a25; --bg3:#1d2433;
  --ink:#e8ecf3; --ink2:#aab4c6; --ink3:#8793a8;
  --line:#28313f; --line2:#3a465a;
  --accent:#6b94ff; --accent-ink:#0b1020;
  --ok:#3fbf7f; --warn:#f0b43c; --err:#f4685f; --info:#59a6f0;
  --canvas-bg:#111622; --sh:0 10px 30px rgba(0,0,0,.4); --pill:10px;
}
:root[data-theme="light"] {
  --bg:#eef1f6; --bg2:#ffffff; --bg3:#f1f4f9;
  --ink:#141922; --ink2:#465163; --ink3:#667286;
  --line:#dde3ec; --line2:#c3ccda;
  --accent:#2f5bd8; --accent-ink:#ffffff;
  --ok:#1f8a55; --warn:#a96a00; --err:#c93a31; --info:#1f6fb8;
  --canvas-bg:#f7f9fc; --sh:0 10px 28px rgba(16,24,40,.14);
}
:root[data-theme="wasted"] {
  --bg:#060606; --bg2:#0c0c0c; --bg3:#181818;
  --ink:#eae7df; --ink2:#b4b8ad; --ink3:#92978d;
  --line:#262626; --line2:#3a3a3a;
  --accent:#c8ff00; --accent-ink:#060606;
  --ok:#7ddc8a; --warn:#ffb84a; --err:#ff6b5f; --info:#8fb8ff;
  --canvas-bg:#000000; --sh:0 1px 2px rgba(0,0,0,.6),0 10px 26px rgba(0,0,0,.55); --pill:100px;
}
:root{
  --r:10px; --r2:14px; --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace;
  --sans:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --dock:58px; --safe-b:env(safe-area-inset-bottom,0px);
  --accent-soft:color-mix(in srgb,var(--accent) 16%,transparent);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{height:100%}
body{
  margin:0; background:var(--bg); color:var(--ink); font:14px/1.45 var(--sans);
  display:flex; flex-direction:column; height:100dvh; overflow:hidden; -webkit-font-smoothing:antialiased;
  overscroll-behavior:none;
}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skiplink{position:absolute;left:-999px;top:8px;z-index:99;background:var(--accent);color:var(--accent-ink);padding:8px 12px;border-radius:8px}
.skiplink:focus{left:8px}
.muted{color:var(--ink3)}
.push{margin-left:auto}
.dot{color:var(--ink3);opacity:.6}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.ic{display:block;flex:0 0 auto}
[data-icon]{display:inline-flex;align-items:center;justify-content:center}
.hide-sm{display:none}

/* ---------- buttons ---------- */
.btn{
  background:var(--bg3); border:1px solid var(--line); color:var(--ink);
  min-height:40px; padding:0 14px; border-radius:var(--r); cursor:pointer; white-space:nowrap;
  display:inline-flex; align-items:center; justify-content:center; gap:7px;
  transition:background .12s,border-color .12s,transform .06s;
}
.btn:hover{background:var(--line);border-color:var(--line2)}
.btn:active{transform:translateY(1px)}
.btn[disabled]{opacity:.4;cursor:not-allowed}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:600}
.btn.primary:hover{filter:brightness(1.07);background:var(--accent)}
.btn.icon{padding:0;min-width:40px}
.btn.ghost{background:transparent;border-color:transparent}
.btn.ghost:hover{background:var(--bg3)}
.btn.tool.active,.btn.toggle.on{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.danger{color:var(--err)}
.btn[hidden]{display:none}
:root[data-theme="wasted"] .btn{border-radius:var(--pill)}
:root[data-theme="wasted"] ::selection{background:var(--accent);color:#060606}

/* ---------- top bar ---------- */
.topbar{
  display:flex;align-items:center;gap:4px;padding:6px 8px;padding-top:max(6px,env(safe-area-inset-top));
  background:var(--bg2);border-bottom:1px solid var(--line);flex:0 0 auto;z-index:30;
}
.brand{display:none;align-items:center;gap:8px;font-weight:700;letter-spacing:-.01em}
.brand-bg{fill:var(--accent)} .brand-fg{stroke:var(--accent-ink)} .brand-ink{fill:var(--accent-ink)}
:root[data-theme="wasted"] .brand span{font-size:12.5px;letter-spacing:3px;text-transform:uppercase}
.projname{
  background:transparent;border:1px solid transparent;border-radius:8px;padding:0 9px;min-height:38px;
  min-width:0;flex:1 1 90px;font-weight:600;text-overflow:ellipsis;
}
.projname:hover{border-color:var(--line)}
.projname:focus{background:var(--bg3);border-color:var(--accent);outline:none}
.tbar{display:flex;align-items:center;gap:2px;flex:0 0 auto}

/* ---------- shell: stage + dock + panels ---------- */
.shell{flex:1 1 auto;display:flex;flex-direction:column;min-height:0;position:relative}
.stage{flex:1 1 auto;display:flex;flex-direction:column;min-width:0;min-height:0;position:relative;order:1}
.dock{
  order:3;display:flex;flex:0 0 auto;background:var(--bg2);border-top:1px solid var(--line);
  height:calc(var(--dock) + var(--safe-b));padding-bottom:var(--safe-b);z-index:25;
}
.dock-btn{
  position:relative;flex:1 1 0;background:transparent;border:0;color:var(--ink2);cursor:pointer;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;font-size:11px;
}
.dock-btn:hover{color:var(--ink)}
.dock-btn.active{color:var(--accent)}
.dock-btn.active::after{content:"";position:absolute;top:0;left:22%;right:22%;height:2px;background:var(--accent);border-radius:0 0 2px 2px}
.dock-btn .pill{position:absolute;top:5px;left:calc(50% + 6px)}
.dk-t{line-height:1}

.side,.rail{
  position:absolute;left:0;right:0;bottom:calc(var(--dock) + var(--safe-b));z-index:20;
  max-height:min(66%,540px);background:var(--bg2);border:1px solid var(--line2);border-bottom:0;
  border-radius:18px 18px 0 0;box-shadow:var(--sh);display:flex;flex-direction:column;min-height:0;overflow:hidden;
  animation:sheet .2s ease-out;
}
@keyframes sheet{from{transform:translateY(24px);opacity:0}to{transform:none;opacity:1}}
.side.collapsed,.rail.collapsed{display:none}
.sheet-grab{width:38px;height:4px;border-radius:2px;background:var(--line2);margin:8px auto 0;flex:0 0 auto}
.rail-head{
  display:flex;align-items:center;gap:6px;padding:8px 12px;border-bottom:1px solid var(--line);
  font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--ink2);flex:0 0 auto;
}
.rail-head strong{font-size:12px;letter-spacing:.08em}
.railclose{margin-left:auto}
.side-pane{display:none;overflow:auto;min-height:0;flex:1 1 auto;padding-bottom:12px}
.side-pane.active{display:block}
.hint-note{margin:10px 12px 4px;color:var(--ink3);font-size:12px}

/* palette, templates, cards */
.palette{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;padding:8px 12px 14px}
.shape-btn{
  background:var(--bg3);border:1px solid var(--line);border-radius:var(--r);min-height:68px;
  padding:8px 4px 6px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;
  cursor:grab;font-size:10.5px;color:var(--ink2);text-align:center;line-height:1.2;
}
.shape-btn:hover{border-color:var(--accent);color:var(--ink)}
.shape-btn.armed{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-soft);color:var(--ink)}
.shape-btn svg{width:34px;height:24px;overflow:visible}
.shape-btn svg *{stroke:currentColor;fill:none;stroke-width:1.6;vector-effect:non-scaling-stroke}
.templates{padding:10px 12px 14px;display:grid;grid-template-columns:1fr 1fr;gap:8px}
.tpl{
  text-align:left;background:var(--bg3);border:1px solid var(--line);border-radius:var(--r);padding:10px 11px;cursor:pointer;
  display:flex;flex-direction:column;gap:2px;min-height:64px;
}
.tpl:hover{border-color:var(--accent)}
.tpl b{display:block;font-size:13px}
.tpl span{color:var(--ink3);font-size:11.5px;line-height:1.3}
.cards{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:10px 12px 14px}
.card{
  text-align:left;background:var(--bg3);border:1px solid var(--line);border-radius:var(--r2);padding:12px;cursor:pointer;
  display:flex;flex-direction:column;gap:3px;min-height:92px;align-items:flex-start;
}
.card:hover{border-color:var(--accent)}
.card [data-icon]{color:var(--accent);margin-bottom:4px}
.card b{font-size:13.5px}
.card i{font-style:normal;color:var(--ink3);font-size:11.5px}

/* ---------- stage ---------- */
.stage-top{
  display:flex;gap:6px;align-items:center;padding:6px 8px;border-bottom:1px solid var(--line);
  background:var(--bg2);flex:0 0 auto;overflow-x:auto;scrollbar-width:none;
}
.stage-top::-webkit-scrollbar{display:none}
.group{display:flex;gap:4px;align-items:center;flex:0 0 auto}
.stage-top .btn{min-height:38px;padding:0 10px}
.stage-top .btn .tl{display:none}
.canvas-wrap{position:relative;flex:1 1 auto;min-height:0;overflow:hidden}
#canvas{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:none;background:var(--canvas-bg);user-select:none;-webkit-user-select:none}
#canvas.panning{cursor:grabbing}
#canvas.panready{cursor:grab}
#canvas.connecting{cursor:crosshair}
#canvas.placing{cursor:copy}
.editor-layer{position:absolute;inset:0;pointer-events:none}
.node-editor{
  position:absolute;pointer-events:auto;border:0;outline:0;margin:0;padding:0;border-radius:0;
  background:transparent;color:transparent;resize:none;overflow:hidden;min-height:0;box-sizing:border-box;
}
.node-editor::selection{background:rgba(88,130,255,.35)}
.edge-editor{position:absolute;pointer-events:auto;border:2px solid var(--accent);border-radius:6px;background:#fff;color:#111;padding:2px 6px;text-align:center}

.empty-state{
  position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:8px;text-align:center;padding:16px;pointer-events:none;overflow:auto;
}
.empty-state[hidden]{display:none}
.empty-state h2{margin:0;font-size:22px;letter-spacing:-.01em}
.empty-state p{margin:0;color:var(--ink2);max-width:40ch}
.es-cards{pointer-events:auto;margin-top:8px;width:min(560px,100%);padding:0}
.es-cards .card{min-height:84px}

.searchbar{
  position:absolute;top:8px;left:8px;right:8px;z-index:12;display:flex;gap:4px;align-items:center;
  background:var(--bg2);border:1px solid var(--line2);border-radius:var(--r2);padding:5px 6px;box-shadow:var(--sh);
}
.searchbar[hidden]{display:none}
.searchbar input{flex:1 1 auto;min-width:0;background:var(--bg3);border:1px solid var(--line);border-radius:8px;padding:0 9px;min-height:38px}
.zoombar{
  position:absolute;top:8px;right:8px;z-index:8;display:flex;gap:0;
  background:var(--bg2);border:1px solid var(--line);border-radius:var(--r2);padding:2px;box-shadow:var(--sh);
}
.zoombar .btn{min-height:36px;min-width:36px;padding:0 6px}
#btnZoomLevel{min-width:48px;font-size:12px}

/* floating selection toolbar */
.ctxbar{
  position:absolute;left:8px;right:8px;bottom:8px;z-index:9;display:flex;align-items:center;gap:2px;
  background:var(--bg2);border:1px solid var(--line2);border-radius:14px;padding:4px;box-shadow:var(--sh);
  overflow-x:auto;scrollbar-width:none;
}
.ctxbar::-webkit-scrollbar{display:none}
.ctxbar[hidden]{display:none}
.cx-btn{
  flex:0 0 auto;min-width:40px;height:40px;border:0;background:transparent;color:var(--ink);border-radius:10px;
  display:inline-flex;align-items:center;justify-content:center;cursor:pointer;
}
.cx-btn:hover{background:var(--bg3)}
.cx-btn.on{background:var(--accent-soft);color:var(--accent)}
.cx-btn.danger{color:var(--err)}
.cx-txt{font-size:13px;font-weight:700;letter-spacing:-.02em}
.cx-sep{flex:0 0 1px;align-self:stretch;margin:6px 3px;background:var(--line)}
.cx-size{flex:0 0 auto;min-width:26px;text-align:center;font-size:13px;font-variant-numeric:tabular-nums;color:var(--ink2)}
.cx-color{flex:0 0 auto;position:relative;width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;cursor:pointer}
.cx-color span{width:24px;height:24px;border-radius:50%;border:2px solid var(--line2);box-shadow:inset 0 0 0 2px var(--bg2)}
.cx-color input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer;border:0;padding:0}

/* ---------- canvas svg ---------- */
#canvas .node .shape{stroke-linejoin:round}
#canvas .node{cursor:move}
#canvas .node text{pointer-events:none;user-select:none}
#canvas .node.dim{opacity:.32}
#canvas .node.lane .shape{pointer-events:none}
#canvas .node.lane .decor path{pointer-events:all}
#canvas .selring{fill:none;stroke:var(--accent);stroke-width:2.5;filter:drop-shadow(0 0 4px var(--accent))}
#canvas .groupring{fill:none;stroke:var(--accent);stroke-width:1.5;stroke-dasharray:6 4;opacity:.8}
#canvas .handle{fill:var(--bg2);stroke:var(--accent)}
#canvas .port{fill:var(--bg2);stroke:var(--accent);cursor:crosshair}
#canvas .port:hover{fill:var(--accent)}
#canvas .porthit{fill:transparent;cursor:crosshair}
#canvas .edge-hit{stroke:transparent;fill:none;stroke-width:18;cursor:pointer}
#canvas .edge path.wire{fill:none;stroke-linecap:round;stroke-linejoin:round}
#canvas .edge.sel path.wire{stroke:var(--accent)!important;filter:drop-shadow(0 0 4px var(--accent))}
#canvas .edge .elabel{paint-order:stroke;stroke-linejoin:round;user-select:none;pointer-events:none}
#canvas .guide{stroke:#ff46a0;stroke-width:1;stroke-dasharray:4 3;vector-effect:non-scaling-stroke}
#canvas .marquee{fill:var(--accent-soft);stroke:var(--accent);stroke-dasharray:4 3;vector-effect:non-scaling-stroke}
#canvas .linkpreview{fill:none;stroke:var(--accent);stroke-width:2;stroke-dasharray:5 4;vector-effect:non-scaling-stroke}
#canvas .droptarget{fill:none;stroke:var(--accent);stroke-width:3;vector-effect:non-scaling-stroke}
#canvas .badge-err{fill:var(--err)}
#canvas .badge-warn{fill:var(--warn)}
#canvas .badge-code{fill:var(--info)}
#canvas .findring{fill:none;stroke:#ffd54a;stroke-width:3;vector-effect:non-scaling-stroke}
#canvas .findring.cur{stroke:#ff8a3d}
#canvas .ghost{opacity:.55}

/* ---------- right panel panes ---------- */
.tabs{gap:2px;padding:6px 8px}
.tab{
  background:transparent;border:1px solid transparent;color:var(--ink2);min-height:36px;padding:0 11px;
  border-radius:8px;cursor:pointer;font-size:12.5px;text-transform:none;letter-spacing:0;
}
.tab:hover{background:var(--bg3);color:var(--ink)}
.tab.active{background:var(--bg3);border-color:var(--line2);color:var(--ink);font-weight:600}
.pill{
  display:inline-block;min-width:17px;padding:0 4px;border-radius:9px;background:var(--line2);
  color:var(--ink);font-size:10.5px;text-align:center;
}
.pill.err{background:var(--err);color:#fff}
.pill.warn{background:var(--warn);color:#1d1400}
.pill.ok{background:var(--ok);color:#06240f}
.tabpane{display:none;overflow:auto;padding:12px;flex:1 1 auto;min-height:0}
.tabpane.active{display:block}

.sect{border:1px solid var(--line);border-radius:var(--r2);margin-bottom:10px;overflow:hidden;background:var(--bg3)}
.sect>h3{
  margin:0;padding:8px 11px;font-size:11px;text-transform:uppercase;letter-spacing:.08em;
  color:var(--ink2);background:color-mix(in srgb,var(--line) 45%,transparent);
}
.sect>div{padding:10px 11px}
.row{display:flex;align-items:center;gap:8px;margin-bottom:8px}
.row:last-child{margin-bottom:0}
.row label{flex:0 0 84px;color:var(--ink2);font-size:12px}
.row .grow{flex:1 1 auto;min-width:0}
input[type=text],input[type=number],input[type=search],select,textarea{
  background:var(--bg2);border:1px solid var(--line);border-radius:8px;padding:0 9px;min-height:38px;width:100%;
}
textarea{padding:7px 9px}
input[type=color]{width:38px;height:34px;padding:0;border:1px solid var(--line);border-radius:7px;background:none;cursor:pointer}
input[type=range]{width:100%;accent-color:var(--accent)}
textarea{resize:vertical;min-height:80px;font-family:var(--mono);font-size:13px;line-height:1.5;tab-size:2}
.swatches{display:flex;flex-wrap:wrap;gap:6px}
.sw{width:28px;height:28px;border-radius:7px;border:1px solid var(--line2);cursor:pointer}
.sw:hover{transform:scale(1.1)}
.seg{display:flex;gap:4px;flex-wrap:wrap}
.seg .btn{min-height:34px;padding:0 10px;font-size:12px}
.seg .btn.on{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.kv{display:flex;justify-content:space-between;gap:8px;font-size:12px;padding:2px 0;color:var(--ink2)}
.kv b{color:var(--ink);font-weight:600}
.themes{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.themecard{
  background:var(--bg2);border:2px solid var(--line);border-radius:12px;padding:6px;cursor:pointer;
  display:flex;flex-direction:column;gap:6px;align-items:stretch;font-size:11.5px;color:var(--ink);
}
.themecard.on{border-color:var(--accent)}
.themecard i{display:block;height:38px;border-radius:7px;background:var(--tb);position:relative}
.themecard i::after{content:"";position:absolute;left:22%;right:22%;top:30%;bottom:30%;border-radius:5px;background:var(--ti);border:2px solid var(--ts)}

/* issue lists */
.issues{display:flex;flex-direction:column;gap:7px}
.issue{border:1px solid var(--line);border-left:3px solid var(--ink3);border-radius:10px;background:var(--bg3);padding:9px 11px;cursor:pointer}
.issue:hover{border-color:var(--line2)}
.issue.sev-error{border-left-color:var(--err)}
.issue.sev-warning{border-left-color:var(--warn)}
.issue.sev-info{border-left-color:var(--info)}
.issue b{display:block;font-size:12.5px}
.issue p{margin:3px 0 0;font-size:11.5px;color:var(--ink2)}
.issue .fixbtn{margin-top:6px;min-height:34px}
.empty-note{color:var(--ink3);font-size:12.5px;text-align:center;padding:18px 8px;border:1px dashed var(--line);border-radius:var(--r2)}
.okbox{border:1px solid color-mix(in srgb,var(--ok) 45%,var(--line));background:color-mix(in srgb,var(--ok) 10%,transparent);border-radius:var(--r2);padding:12px;font-size:12.5px}

/* ---------- status bar ---------- */
.statusbar{
  display:none;flex:0 0 auto;align-items:center;gap:8px;padding:4px 12px;font-size:11.5px;
  background:var(--bg2);border-top:1px solid var(--line);color:var(--ink2);
}
.statusbar #stDelete{min-height:24px;padding:0 10px;font-size:12px;border-color:var(--err)}
#stSave.saving{color:var(--warn)}
#stSave.saved{color:var(--ok)}

/* ---------- popovers ---------- */
.popover{
  position:fixed;z-index:90;background:var(--bg2);border:1px solid var(--line2);border-radius:14px;box-shadow:var(--sh);
  padding:6px;max-height:min(80vh,560px);overflow:auto;animation:sheet .14s ease-out;
}
.pop-item{
  display:flex;align-items:center;gap:10px;width:100%;min-height:42px;padding:0 10px;border:0;background:transparent;
  color:var(--ink);border-radius:9px;cursor:pointer;text-align:left;
}
.pop-item:hover,.pop-item:focus-visible{background:var(--bg3)}
.pop-item.danger{color:var(--err)}
.pi-ic{display:inline-flex;width:20px;color:var(--ink2)}
.pi-label{flex:1 1 auto}
.pop-item kbd{margin-left:8px}
.pi-check{color:var(--accent);display:inline-flex}
.pop-item.on .pi-ic{color:var(--accent)}
.pop-sep{height:1px;background:var(--line);margin:5px 4px}
.pop-head{padding:6px 10px 2px;font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--ink3)}

/* ---------- modals ---------- */
.backdrop{
  position:fixed;inset:0;background:rgba(4,6,10,.62);backdrop-filter:blur(3px);
  display:flex;align-items:flex-end;justify-content:center;z-index:60;padding:0;
}
.modal{
  background:var(--bg2);border:1px solid var(--line2);border-radius:18px 18px 0 0;box-shadow:var(--sh);
  width:100%;max-height:92dvh;display:flex;flex-direction:column;overflow:hidden;animation:sheet .2s ease-out;
}
.modal header{display:flex;align-items:center;gap:10px;padding:12px 14px;border-bottom:1px solid var(--line)}
.modal header h2{margin:0;font-size:16px}
.modal .body{padding:14px;overflow:auto}
.modal footer{display:flex;gap:8px;justify-content:flex-end;padding:10px 14px calc(10px + var(--safe-b));border-top:1px solid var(--line);flex-wrap:wrap}
.grid2{display:grid;grid-template-columns:1fr;gap:10px}
.plist{display:flex;flex-direction:column;gap:8px}
.pitem{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:12px;padding:9px 10px;background:var(--bg3);flex-wrap:wrap}
.pitem.cur{border-color:var(--accent)}
.pitem .meta{flex:1 1 140px;min-width:0}
.pitem .meta b{display:block}
.pitem .meta span{font-size:11.5px;color:var(--ink3)}
.keys{display:grid;grid-template-columns:1fr;gap:2px 18px;font-size:12.5px}
.keys div{display:flex;justify-content:space-between;gap:10px;padding:5px 0;border-bottom:1px dashed var(--line)}
kbd{background:var(--bg3);border:1px solid var(--line2);border-bottom-width:2px;border-radius:6px;padding:1px 6px;font:11px var(--mono);color:var(--ink2)}
.preview-box{border:1px solid var(--line);border-radius:12px;background:var(--bg3);padding:10px;display:flex;align-items:center;justify-content:center;min-height:130px}
.preview-box img{max-width:100%;max-height:200px}
.errlist{margin:8px 0 0;padding-left:18px;font-size:12.5px;color:var(--err)}
.warnlist{margin:8px 0 0;padding-left:18px;font-size:12.5px;color:var(--warn)}
.codebox{width:100%;height:240px;font-family:var(--mono);font-size:13px;line-height:1.5;resize:vertical}
.tabrow{display:flex;gap:6px;margin-bottom:8px}

/* ---------- toasts ---------- */
.toasts{position:fixed;bottom:calc(var(--dock) + var(--safe-b) + 14px);left:50%;transform:translateX(-50%);z-index:95;display:flex;flex-direction:column;gap:7px;align-items:center;pointer-events:none;width:calc(100% - 24px)}
.toast{
  background:var(--bg2);border:1px solid var(--line2);border-left:3px solid var(--accent);color:var(--ink);
  border-radius:11px;padding:9px 14px;box-shadow:var(--sh);font-size:13px;pointer-events:auto;
  animation:sheet .18s ease-out;max-width:min(520px,100%);transition:opacity .2s,transform .2s;
}
.toast.ok{border-left-color:var(--ok)} .toast.warn{border-left-color:var(--warn)} .toast.err{border-left-color:var(--err)}
:root[data-theme="wasted"] .toast{background:var(--accent);color:#060606;border-color:var(--accent)}
:root[data-theme="wasted"] .toast.err{background:var(--err)}

/* ---------- tablet ---------- */
@media (min-width:760px){
  .brand{display:flex}
  .hide-sm{display:inline-flex}
  .topbar{gap:8px;padding:8px 12px}
  .projname{flex:0 1 280px}
  .tbar{margin-left:auto}
  .btn{min-height:36px}
  .stage-top .btn{min-height:34px}
  .stage-top .btn .tl{display:inline}
  .stage-top{gap:10px;padding:6px 12px}
  .statusbar{display:flex}
  .toasts{bottom:46px}
  .palette{grid-template-columns:repeat(4,1fr)}
  .templates{grid-template-columns:1fr 1fr 1fr}
  .grid2{grid-template-columns:1fr 1fr}
  .keys{grid-template-columns:1fr 1fr}
  .backdrop{align-items:center;padding:20px}
  .modal{width:min(640px,100%);border-radius:18px;max-height:88vh}
  .modal.wide{width:min(860px,100%)}
  .es-cards{grid-template-columns:repeat(3,1fr)}
  .searchbar{left:50%;right:auto;transform:translateX(-50%);width:min(420px,calc(100% - 16px))}
  .side,.rail{bottom:calc(var(--dock) + var(--safe-b))}
}

/* ---------- desktop: dock on the left, panels beside the stage ---------- */
@media (min-width:1000px){
  :root{--dock:0px}
  .shell{flex-direction:row}
  .dock{
    order:0;flex-direction:column;width:76px;height:auto;padding:8px 0;border-top:0;border-right:1px solid var(--line);
    justify-content:flex-start;gap:2px;
  }
  .dock-btn{flex:0 0 auto;height:62px;margin:0 6px;border-radius:12px}
  .dock-btn:hover{background:var(--bg3)}
  .dock-btn.active{background:var(--accent-soft)}
  .dock-btn.active::after{display:none}
  .dock-btn.dock-m:first-of-type,.dock-btn[data-panel="design"]{margin-top:auto}
  .dock-btn[data-panel="checks"]{margin-bottom:6px}
  .dock-btn .pill{top:7px;left:calc(50% + 8px)}
  .side,.rail{
    position:static;order:1;max-height:none;border:0;border-radius:0;box-shadow:none;animation:none;
    width:272px;flex:0 0 auto;border-right:1px solid var(--line);
  }
  .rail-right{order:3;width:316px;border-right:0;border-left:1px solid var(--line)}
  .stage{order:2}
  .sheet-grab{display:none}
  .railclose{display:inline-flex}
  .palette{grid-template-columns:repeat(3,1fr)}
  .templates{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr}
  .card{min-height:0;flex-direction:row;align-items:center;gap:10px;padding:10px 12px}
  .card [data-icon]{margin:0}
  .card b{flex:0 0 auto}
  .card i{margin-left:auto;font-size:11px}
  .es-cards{grid-template-columns:repeat(5,1fr)}
  .es-cards .card{flex-direction:column;align-items:flex-start;min-height:92px;gap:3px}
  .es-cards .card [data-icon]{margin-bottom:4px}
  .es-cards .card i{margin-left:0}
  .es-cards{width:min(760px,100%)}
  .zoombar{top:auto;bottom:12px;right:12px}
  .ctxbar{left:50%;right:auto;bottom:auto;top:12px;transform:translateX(-50%);max-width:calc(100% - 24px)}
  .toasts{bottom:46px}
  .modal .body{padding:16px}
}

@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

.tdot{display:inline-block;width:16px;height:16px;border-radius:50%;border:2px solid var(--line2)}
.tabrow .btn.on{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.tpl{width:100%}

@media (max-width:439px){
  .cx-opt{display:none}
  .cx-btn{min-width:36px}
  .cx-color{width:36px}
  .cx-sep{margin:6px 1px}
}
.sheet-open .ctxbar{display:none}

.xgrid{display:grid;grid-template-columns:1fr;gap:0 18px}
.xgrid .row{margin-bottom:8px}
.xgrid input[type=color]{flex:0 0 38px}
.checks{display:flex;flex-wrap:wrap;gap:6px 18px;margin-top:6px}
.checkline{display:flex;align-items:center;gap:7px;color:var(--ink2);cursor:pointer;font-size:13px}
.checkline input{width:auto}
@media (min-width:760px){ .xgrid{grid-template-columns:1fr 1fr} }

.codeactions{flex-wrap:wrap;margin-top:8px}
.codeactions .grow{flex:1 1 60px}
.codeactions .btn{min-height:34px;padding:0 12px}
.row .btn{min-width:0}