:root{
  --bg:#14161a; --bg2:#1b1e24; --bg3:#22262e; --line:#2e333d; --fg:#dfe4ec; --fg2:#96a0b0;
  --acc:#12a594; --acc2:#0c8578; --warn:#ff9f43; --ok:#2ecc71; --err:#ff5b5b;
  --h:28px;
  /* Flächen, die sich nicht aus den Grundfarben ableiten */
  --drop:#242830; --hover:#2e3540; --row-line:#ffffff08; --row-hover:#ffffff0a; --code:#0e1013;
  --dock:#1d222b; --dock-h:#25303f; --card-hover:#2a3240; --card-on:#233550; --detail:#1a1d24;
  --hud:#0009; --hint:#0b0d10dd; --shadow:#0009; --shadow-big:#000c; --backdrop:#000a;
  --tx:#7fc7ff; --rx:#9fe7a8; --er:#ff8a8a;
  color-scheme:dark;
}
/* Helles Design: gesamte Oberfläche (Ansicht → Helles Design oder ☀ in der Menüleiste) */
body.light{
  --bg:#e8ecf1; --bg2:#f6f7f9; --bg3:#ffffff; --line:#d3d9e2; --fg:#1d232c; --fg2:#5d6776;
  --acc:#0e7f74; --acc2:#0a655c; --warn:#c96a06; --ok:#1d9a50; --err:#d63a3a;
  --drop:#ffffff; --hover:#e6ebf2; --row-line:#0000000d; --row-hover:#00000008; --code:#f3f5f8;
  --dock:#f1f6fd; --dock-h:#dbe7f7; --card-hover:#eaf1fb; --card-on:#d9e8fb; --detail:#f6f7f9;
  --hud:#ffffffd9; --hint:#ffffffee; --shadow:#1d232c26; --shadow-big:#1d232c40; --backdrop:#1d232c66;
  --tx:#0a64c2; --rx:#1b7f3a; --er:#c62828;
  color-scheme:light;
}
*{box-sizing:border-box}
html,body{height:100%;margin:0;font:13px/1.35 system-ui,-apple-system,"Segoe UI",sans-serif;background:var(--bg);color:var(--fg);overflow:hidden;-webkit-user-select:none;user-select:none}
button,input,select,textarea{font:inherit;color:inherit}
#app{display:flex;flex-direction:column;height:100%}

/* Menü */
#menubar{display:flex;align-items:center;gap:2px;background:var(--bg2);border-bottom:1px solid var(--line);padding:0 6px;height:30px;flex:0 0 auto}
#menubar .brand{font-weight:700;letter-spacing:.3px;margin-right:10px;color:var(--acc);display:flex;gap:6px;align-items:center}
.menu{position:relative}
.menu>button{background:none;border:0;padding:5px 10px;border-radius:5px;cursor:pointer}
.menu>button:hover,.menu.open>button{background:var(--bg3)}
.menu .drop{display:none;position:absolute;top:100%;left:0;min-width:230px;background:var(--drop);border:1px solid var(--line);border-radius:8px;padding:5px;z-index:80;box-shadow:0 12px 34px var(--shadow)}
.menu.open .drop{display:block}
.ctxmenu{position:fixed;left:0;top:0;min-width:230px;background:var(--drop);border:1px solid var(--line);border-radius:8px;padding:5px;z-index:120;box-shadow:0 12px 34px var(--shadow);user-select:none}
.drop .item{display:flex;justify-content:space-between;gap:20px;padding:6px 10px;border-radius:5px;cursor:pointer;white-space:nowrap}
.drop .item:hover{background:var(--acc);color:#fff}
.drop .item.dis{opacity:.4;pointer-events:none}
.drop .sep{height:1px;background:var(--line);margin:5px 4px}
.drop .item kbd{font:11px ui-monospace,monospace;color:var(--fg2);background:none}
.drop .item:hover kbd{color:#dfe9ff}

/* Aktionsleiste */
#actionbar{display:flex;align-items:center;gap:3px;background:var(--bg2);border-bottom:1px solid var(--line);padding:3px 6px;flex:0 0 auto;flex-wrap:wrap}
.tbtn{background:var(--bg3);border:1px solid var(--line);border-radius:6px;height:26px;min-width:28px;padding:0 7px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:5px}
.tbtn:hover{background:var(--hover)}
.tbtn.on{background:var(--acc);border-color:var(--acc);color:#fff}
.tbtn:disabled{opacity:.35;cursor:default}
.sepv{width:1px;height:20px;background:var(--line);margin:0 4px}

#main{flex:1;display:flex;min-height:0}
#tools{width:48px;background:var(--bg2);border-right:1px solid var(--line);display:flex;flex-direction:column;align-items:center;gap:3px;padding:6px 4px;overflow-y:auto;flex:0 0 auto}
#tools button{width:38px;height:38px;flex:0 0 auto;border-radius:9px;border:0;background:none;color:var(--fg);cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0}
#tools button:hover{background:var(--bg3)}
#tools button.on{background:color-mix(in srgb,var(--acc) 24%,transparent);color:var(--acc)}
#tools button.imp{color:var(--acc)}
#tools .ic{display:flex;pointer-events:none}
#actionbar .ibtn{padding:4px 6px;line-height:0}
#actionbar .ic{display:flex;pointer-events:none}
#tools .gap{flex:0 0 auto;width:30px;height:1px;background:var(--line);margin:5px 0}

#canvasWrap{flex:1;position:relative;min-width:0;background:var(--bg)}
#cv{width:100%;height:100%;display:block;cursor:default}
#hud{position:absolute;left:30px;bottom:8px;font:11px ui-monospace,monospace;color:var(--fg2);background:var(--hud);padding:3px 8px;border-radius:5px;pointer-events:none}
#hint{position:absolute;left:50%;transform:translateX(-50%);top:30px;background:var(--hint);border:1px solid var(--line);padding:5px 12px;border-radius:20px;font-size:12px;pointer-events:none;opacity:0;transition:opacity .2s}
#hint.show{opacity:1}

/* Splitter */
#vsplit{width:6px;flex:0 0 auto;cursor:col-resize;background:var(--bg2);border-left:1px solid var(--line);position:relative}
#vsplit::after{content:'';position:absolute;inset:0 2px;background:var(--line);border-radius:2px}
#vsplit:hover::after,#vsplit.drag::after{background:var(--acc)}
.hsplit{height:6px;flex:0 0 auto;cursor:row-resize;background:var(--bg2);position:relative}
.hsplit::after{content:'';position:absolute;inset:2px 10px;background:var(--line);border-radius:2px}
.hsplit:hover::after,.hsplit.drag::after{background:var(--acc)}
body.resizing{cursor:col-resize}
body.resizing-v{cursor:row-resize}

#right{width:440px;min-width:240px;background:var(--bg2);display:flex;flex-direction:column;flex:0 0 auto;overflow:hidden}
.panel{border-bottom:1px solid var(--line);display:flex;flex-direction:column;min-height:0}
.panel>h3{margin:0;padding:6px 9px;font-size:11px;text-transform:uppercase;letter-spacing:.6px;color:var(--fg2);background:var(--bg3);display:flex;justify-content:space-between;align-items:center;cursor:pointer}
.panel>h3 .tools{display:flex;gap:4px}
.panel .body{padding:7px 9px;overflow:auto;min-height:0;flex:1 1 auto}
.panel.collapsed .body{display:none}
#pLayers.collapsed,#pLaser.collapsed{height:auto!important;min-height:0!important;flex:0 0 auto!important}

/* Ebenen-Tabelle */
#layerTable{width:100%;min-width:300px;border-collapse:collapse;font-size:12px}
#layerTable td:nth-child(2){white-space:nowrap;max-width:140px;overflow:hidden;text-overflow:ellipsis}
#layerTable th{font-weight:600;color:var(--fg2);font-size:10.5px;text-align:left;padding:3px 4px;position:sticky;top:0;background:var(--bg2);white-space:nowrap}
#layerTable td{padding:1px 4px;border-top:1px solid var(--row-line)}
#layerTable tr.sel{background:#12a5942e}
#layerTable tbody{user-select:none}
#layerTable td.grip{cursor:grab}
#layerTable tr.dragging{opacity:.45}
#layerTable tr.drop-before td{border-top:2px solid var(--acc)}
#layerTable tr.drop-after td{border-bottom:2px solid var(--acc)}
body.dragging-layer,body.dragging-layer *{cursor:grabbing!important}
#layerTable tr:hover{background:var(--row-hover)}
.swatch{width:20px;height:16px;border-radius:3px;border:1px solid #0006;display:inline-block;vertical-align:middle}
#layerTable input[type=number]{width:56px}
#layerTable td.num input{width:44px;padding:3px 4px}
/* ohne Pfeil-Spinner ist in den schmalen Tabellenfeldern mehr Platz für die Zahl */
#layerTable input[type=number]::-webkit-inner-spin-button,#layerTable input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}
/* Geschwindigkeit: bis 6 Stellen sichtbar (z. B. 180000 mm/min) */
#layerTable td.num input.spd{width:62px}
#layerTable th small.unit{display:block;font-weight:400;font-size:9.5px}
label.f>input.spd{min-width:76px}
label.f:has(>input.spd)>span{flex-shrink:1;min-width:0}
#layerTable select{padding:2px 3px}
.chk{cursor:pointer}

input[type=number],input[type=text],input[type=search],input[type=password],select,textarea{background:var(--bg3);border:1px solid var(--line);border-radius:5px;padding:3px 6px;width:100%}
/* Suchfelder ohne Browser-Eigenoptik; das ✕ zum Leeren im Stil der App */
input[type=search]{-webkit-appearance:none;appearance:none}
input[type=search]::-webkit-search-cancel-button{-webkit-appearance:none;width:14px;height:14px;cursor:pointer;opacity:.6;background:var(--fg2);-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 14'%3E%3Cpath d='M3 3l8 8M11 3l-8 8' stroke='black' stroke-width='1.8' stroke-linecap='round'/%3E%3C/svg%3E") center/contain no-repeat}
input[type=search]::-webkit-search-cancel-button:hover{opacity:1}
input[type=number]{-moz-appearance:textfield}
input:focus,select:focus,textarea:focus{outline:1px solid var(--acc);border-color:var(--acc)}
label.f{display:flex;align-items:center;gap:6px;margin:3px 0}
label.f>span{flex:0 0 88px;color:var(--fg2);font-size:11.5px}
.row{display:flex;gap:6px;align-items:center}
.row>*{min-width:0}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:6px}
small.hint{display:block;color:var(--fg2);font-size:11px;margin:2px 0}

/* Farbpalette */
#palette{height:26px;display:flex;align-items:center;gap:0;background:var(--bg2);border-top:1px solid var(--line);padding:0 6px;flex:0 0 auto}
#palette .sw{width:20px;height:18px;cursor:pointer;border:1px solid #0007}
#palette .sw:hover{outline:2px solid var(--fg);z-index:2;position:relative}
#palette .lbl{color:var(--fg2);font-size:11px;margin-right:6px}

#status{height:22px;background:var(--bg2);border-top:1px solid var(--line);display:flex;align-items:center;gap:14px;padding:0 10px;font-size:11.5px;color:var(--fg2);flex:0 0 auto}
#status .k{color:var(--fg)}

/* Laser-Panel */
.laserGrid{display:grid;grid-template-columns:repeat(3,1fr);gap:5px}
.laserGrid button{height:30px;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.big{background:var(--acc);border-color:var(--acc);color:#fff;font-weight:600}
.big.go{background:var(--ok);border-color:var(--ok);color:#06210f}
.big.stop{background:var(--err);border-color:var(--err);color:#2a0505}
body.light .big.go,body.light .big.stop{color:#fff}
/* Hauptknöpfe behalten beim Überfahren ihre Farbe (sonst greift das Grau von .tbtn:hover
   und die weiße Schrift ist kaum lesbar) – nur etwas dunkler */
.big:hover{background:var(--acc2);border-color:var(--acc2)}
.big.go:hover,.big.stop:hover{filter:brightness(.9)}
.big.go:hover{background:var(--ok);border-color:var(--ok)}
.big.stop:hover{background:var(--err);border-color:var(--err)}
.anchor{display:grid;grid-template-columns:repeat(3,18px);grid-template-rows:repeat(3,18px);gap:2px}
.anchor div{border:1px solid var(--line);border-radius:3px;cursor:pointer;background:var(--bg3)}
.anchor div.on{background:var(--acc)}

/* Dialoge */
.modalbg{position:fixed;inset:0;background:var(--backdrop);display:flex;align-items:center;justify-content:center;z-index:200}
.modal{background:var(--bg2);border:1px solid var(--line);border-radius:12px;box-shadow:0 24px 70px var(--shadow-big);max-width:92vw;max-height:90vh;display:flex;flex-direction:column;min-width:380px}
.modal .content a{color:var(--acc)}
.modal h2{margin:0;padding:12px 16px;font-size:14px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}
.modal .content{padding:14px 16px;overflow:auto}
.modal .foot{padding:10px 16px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px}
.modal .foot .tbtn{white-space:nowrap}
.modal .x{cursor:pointer;color:var(--fg2)}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);padding:0 10px}
.tabs button{background:none;border:0;border-bottom:2px solid transparent;padding:8px 12px;cursor:pointer;color:var(--fg2)}
.tabs button.on{color:var(--fg);border-color:var(--acc)}
pre.code{background:var(--code);border:1px solid var(--line);border-radius:8px;padding:10px;font:11.5px/1.45 ui-monospace,monospace;max-height:56vh;overflow:auto;white-space:pre;user-select:text}
.kv{display:grid;grid-template-columns:auto 1fr;gap:5px 12px;align-items:center}
#themeBtn{background:none;border:1px solid var(--line);border-radius:6px;height:22px;width:26px;padding:0;margin-right:6px;cursor:pointer;color:var(--fg2)}
#themeBtn:hover{background:var(--bg3);color:var(--fg)}
#accountBtn,.topBtn{background:none;border:1px solid var(--line);border-radius:6px;height:22px;padding:0 8px;margin-right:6px;cursor:pointer;color:var(--fg2);font-size:11px;font-family:inherit}
#accountBtn:hover,.topBtn:hover{background:var(--bg3);color:var(--fg)}
.topBtn{white-space:nowrap}
.topBtn.tip{color:#e0566b}
.topBtn.discord{color:#5865f2}
#accountBtn.pro{color:var(--acc);border-color:var(--acc);font-family:inherit}
#langSel{width:auto;height:22px;padding:0 4px;margin-right:6px;font-size:11px}
.badge{background:var(--bg3);border:1px solid var(--line);border-radius:20px;padding:1px 9px;font-size:11px}
/* gewählter Laser oben rechts: Knopf zu den Geräte-Einstellungen, gleiche Form wie die übrigen Knöpfe der Leiste */
#devBadge{border-radius:6px;height:22px;padding:0 9px;color:var(--fg);font-family:inherit;cursor:pointer;white-space:nowrap}
#devBadge:hover{background:var(--hover);border-color:var(--acc)}
#console{font:11.5px ui-monospace,monospace;height:180px;overflow:auto;background:var(--code);border:1px solid var(--line);border-radius:6px;padding:6px;user-select:text;white-space:pre-wrap}
#console .tx{color:var(--tx)}#console .rx{color:var(--rx)}#console .er{color:var(--er)}
.jog{display:grid;grid-template-columns:repeat(3,34px);grid-template-rows:repeat(3,30px);gap:4px;justify-content:center}
.spin{display:inline-block;width:12px;height:12px;border:2px solid #fff5;border-top-color:#fff;border-radius:50%;animation:sp .8s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}
.tag{font-size:10px;color:var(--fg2)}

/* Angedocktes Werkzeug-Panel (z. B. Nachzeichnen) – liegt nie über der Zeichenfläche */
.panel.dock{flex:1 1 auto;min-height:260px;border-left:2px solid var(--acc);background:var(--dock)}
#right.dockopen>#pProps,#right.dockopen>#pLaser,#right.dockopen:not(.keeplaser)>#hsplitLaser{display:none}
#right.dockopen.keeplaser>#pLaser{display:flex}
#right.dockopen>#pLayers{max-height:22%}
.panel.dock>h3{background:var(--dock-h);color:var(--fg)}
.panel.dock>h3 .x{cursor:pointer;color:var(--fg2);font-size:13px}
.panel.dock>h3 .x:hover{color:var(--err)}
.panel.dock .dockfoot{padding:7px 9px;border-top:1px solid var(--line);display:flex;gap:6px;flex:0 0 auto}
.panel.dock .dockfoot button{flex:1}

/* Schieberegler mit Zahlenfeld */
.slider{display:flex;align-items:center;gap:6px;margin:3px 0}
.slider>span.lbl{flex:0 0 78px;color:var(--fg2);font-size:11.5px}
.slider input[type=range]{flex:1 1 auto;min-width:40px;height:18px;padding:0;background:none;border:0;accent-color:var(--acc);cursor:pointer}
.slider input[type=number]{flex:0 0 56px;text-align:right}
.seg{display:flex;gap:0;margin:4px 0}
.seg button{flex:1;border-radius:0;border-left-width:0}
.seg button:first-child{border-radius:6px 0 0 6px;border-left-width:1px}
.seg button:last-child{border-radius:0 6px 6px 0}
h4.sec{margin:10px 0 4px;color:var(--fg2);font-size:11px;text-transform:uppercase;letter-spacing:.5px}
h4.sec:first-child{margin-top:2px}

/* Schriftauswahl */
.panel.dock .body.flexbody{overflow:hidden;display:flex;flex-direction:column}
.flexbody{display:flex;flex-direction:column;gap:4px;min-height:0;flex:1 1 auto}
.flexbody .fontlist{flex:1 1 auto;overflow:auto;min-height:60px;margin-top:2px}
.fontlist{margin-top:6px;display:flex;flex-direction:column;gap:3px}
.fontrow{border:1px solid var(--line);border-radius:7px;padding:4px 8px;cursor:pointer;background:var(--bg3)}
.fontrow:hover{border-color:var(--acc);background:var(--card-hover)}
.fontrow.on{border-color:var(--acc);background:var(--card-on);box-shadow:0 0 0 1px var(--acc) inset}
.fontrow .fp{font-size:25px;line-height:1.35;color:var(--fg);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.fontrow .fn{font-size:10.5px;color:var(--fg2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.fontgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:8px;max-height:62vh;overflow:auto;padding-right:4px}
.fontcard{border:1px solid var(--line);border-radius:8px;padding:8px 10px;cursor:pointer;background:var(--bg3)}
.fontcard:hover{border-color:var(--acc);background:var(--card-hover)}
.fontcard .fp{font-size:27px;line-height:1.4;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.fontcard .fn{font-size:11px;color:var(--fg2);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
/* Symbol-Bibliothek */
.symgrid{flex:1 1 auto;overflow:auto;min-height:80px;display:grid;grid-template-columns:repeat(auto-fill,minmax(84px,1fr));gap:6px;align-content:start;padding-right:2px}
.histlist{display:flex;flex-direction:column;gap:1px;max-height:calc(100vh - 260px);overflow:auto;margin-top:6px}
.histrow{display:flex;gap:8px;align-items:center;padding:5px 8px;border-radius:6px;cursor:pointer;font-size:12.5px}
.histrow:hover{background:var(--bg3)}
.histrow.on{background:var(--acc);color:#fff}
.histrow.future{opacity:.45}
.histrow .hn{min-width:24px;text-align:right;opacity:.6;font-variant-numeric:tabular-nums}
.symcard{position:relative;border:1px solid var(--line);border-radius:8px;background:var(--bg3);cursor:pointer;padding:6px 4px 4px;display:flex;flex-direction:column;align-items:center;gap:2px}
.symcard:hover{border-color:var(--acc);background:var(--card-hover)}
.symcard svg{width:52px;height:52px;fill:var(--fg)}
.symcard .sn{font-size:10px;color:var(--fg2);text-align:center;line-height:1.2;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.symcard .del{position:absolute;top:2px;right:5px;font-size:11px;color:var(--fg2)}
.symcard .del:hover{color:var(--err)}
select optgroup{background:var(--bg2);color:var(--fg2);font-style:normal}
select option{background:var(--bg3);color:var(--fg)}

/* Einrichtungs-Assistent */
.modal.wizard{width:900px;max-width:94vw}
.wizard .wizbody{min-height:360px;max-height:64vh}
.wizskip{font-size:11.5px;color:var(--fg2);cursor:pointer}
.wizskip:hover{color:var(--fg);text-decoration:underline}
.wizdots{display:flex;gap:6px;align-items:center;margin-left:10px}
.wizdots .dot{width:7px;height:7px;border-radius:50%;background:var(--line)}
.wizdots .dot.on{background:var(--acc)}
.lead{margin:0 0 12px;line-height:1.5;color:var(--fg)}
.feats{display:grid;grid-template-columns:1fr 1fr;gap:10px 16px;margin:10px 0}
.feat{display:flex;gap:9px;align-items:flex-start}
.feat .fi{flex:0 0 26px;height:26px;border-radius:7px;background:var(--bg3);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:14px}
.feat .fi.num{color:var(--acc);font-weight:700;font-size:13px}
.feat .fd{color:var(--fg2);font-size:12px;line-height:1.45;margin-top:2px}
.uimap{background:var(--bg3);border:1px solid var(--line);border-radius:9px;padding:8px;margin-bottom:12px}
.warnbox{border:1px solid var(--warn);background:#ff9f4315;border-radius:9px;padding:10px 14px;margin-bottom:12px}
.warnbox b{color:var(--warn)}
.warnbox ul{margin:6px 0 0;padding-left:18px;line-height:1.55}
.warnbox li{margin:2px 0}
.consent{display:flex;gap:9px;align-items:flex-start;line-height:1.45;cursor:pointer}
.consent input{margin-top:3px;flex:none}
.consent a{color:var(--acc)}

/* Geräteauswahl */
.devcols{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:8px}
.devlist{max-height:46vh;overflow:auto;display:flex;flex-direction:column;gap:3px;padding-right:4px}
.devrow{border:1px solid var(--line);border-radius:7px;padding:5px 9px;cursor:pointer;background:var(--bg3)}
.devrow:hover{border-color:var(--acc);background:var(--card-hover)}
.devrow.on{border-color:var(--acc);background:var(--card-on);box-shadow:0 0 0 1px var(--acc) inset}
.devrow .dn{font-size:12.5px}
.devrow .dm{display:flex;gap:8px;justify-content:space-between;color:var(--fg2);font-size:10.5px;margin-top:1px}
.devdetail{border:1px solid var(--line);border-radius:9px;padding:10px;background:var(--detail);align-self:flex-start;max-height:46vh;overflow:auto}
.sup{font-size:10px;border-radius:20px;padding:1px 8px;border:1px solid var(--line);color:var(--fg2);white-space:nowrap}
.sup.ok{color:var(--ok);border-color:#2ecc7155}
.sup.warn{color:var(--warn);border-color:#ff9f4355}
.sup.err{color:var(--err);border-color:#ff5b5b55}
.bgwrap{display:flex;justify-content:center;padding:8px;border-radius:8px;background:repeating-conic-gradient(#bbb 0 25%,#eee 0 50%) 0 0/16px 16px}
.bgprev{max-width:100%;max-height:300px;cursor:crosshair;image-rendering:auto}
.swatch{display:inline-block;width:22px;height:22px;border-radius:5px;border:1px solid var(--line)}

/* Handy: statt des Editors nur ein Hinweis (main.js → phoneGate, Erweiterungen können ihn ersetzen) */
#phoneGate{position:fixed;inset:0;overflow-y:auto;display:flex;align-items:center;justify-content:center;padding:24px 16px;font-size:15px;line-height:1.5;-webkit-user-select:text;user-select:text}
#phoneGate .card{width:100%;max-width:420px}
#phoneGate .brand{display:flex;align-items:center;gap:8px;font-weight:700;font-size:20px;color:var(--acc);margin-bottom:18px}
#phoneGate .brand svg{width:24px;height:24px}
#phoneGate h1{font-size:21px;margin:0 0 8px}
#phoneGate p{margin:0 0 10px}
#phoneGate .muted{color:var(--fg2);font-size:14px}
#phoneGate .status{border:1px solid var(--line);background:var(--bg2);border-radius:10px;padding:12px 14px;margin:16px 0;overflow-wrap:anywhere}
#phoneGate .btns{display:flex;flex-direction:column;gap:10px}
#phoneGate .btns>*{display:flex;justify-content:center;padding:12px 16px;border-radius:8px;border:1px solid var(--line);background:var(--bg2);color:var(--fg);font-weight:600;text-decoration:none;cursor:pointer}
#phoneGate .btns>.big{background:var(--acc);border-color:var(--acc);color:#fff}

/* KI-Werkzeuge: Eingabefeld über der Zeichenfläche */
.aibox{position:absolute;z-index:20;width:340px;max-width:calc(100% - 16px);background:var(--bg2);border:1px solid #a855f7;border-radius:10px;box-shadow:0 8px 28px rgba(0,0,0,.35);padding:8px 10px;display:flex;flex-direction:column;gap:6px}
.aibox .aihead{display:flex;justify-content:space-between;align-items:center;color:#a855f7}
.aibox .aihead .x{cursor:pointer;color:var(--fg2);font-size:13px}
.aibox .aihead .x:hover{color:var(--err)}
.aibox textarea{width:100%;box-sizing:border-box;resize:vertical;min-height:54px;background:var(--bg3);color:var(--fg);border:1px solid var(--line);border-radius:6px;padding:6px 8px;font:inherit}
.aibox .aifoot{display:flex;align-items:center;gap:8px;justify-content:space-between}
.aibox .aifoot .hint{flex:1;color:var(--fg2);line-height:1.3}
.aibox.busy{animation:aipulse 1.4s ease-in-out infinite}
@keyframes aipulse{50%{box-shadow:0 8px 28px rgba(168,85,247,.55)}}

/* Meine Projekte: Tab-Leiste über der Aktionsleiste und Seitenleiste links */
#tabbar{display:flex;align-items:stretch;background:var(--bg);border-bottom:1px solid var(--line);height:31px;flex:0 0 auto;box-sizing:border-box}
#projToggle,#tabAdd{flex:0 0 auto;background:none;border:0;border-radius:0;padding:0 12px;cursor:pointer;color:var(--fg2)}
#projToggle{border-right:1px solid var(--line)}
#projToggle:hover,#tabAdd:hover{background:var(--bg3);color:var(--fg)}
#projToggle.on{color:var(--acc);background:var(--bg2)}
#tabAdd{font-size:18px;line-height:1;padding:0 13px}
#tabList{display:flex;min-width:0;overflow-x:auto;scrollbar-width:none}
#tabList::-webkit-scrollbar{display:none}
/* eckige Tabs: Trennlinien, der aktive Tab mit Akzentbalken oben geht in die Aktionsleiste über */
.tab{position:relative;display:flex;align-items:center;gap:7px;padding:0 6px 0 13px;border-right:1px solid var(--line);background:transparent;color:var(--fg2);cursor:pointer;max-width:230px;min-width:110px;flex:0 1 auto;user-select:none;box-sizing:border-box}
.tab:hover{background:color-mix(in srgb,var(--bg2) 70%,transparent);color:var(--fg)}
.tab.on{background:var(--bg2);color:var(--fg)}
.tab.on::before{content:"";position:absolute;left:0;right:0;top:0;height:2px;background:var(--acc)}
.tab.on::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;background:var(--bg2)}
.tab .tname{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tab.on .tname{font-weight:600}
.tab .tdot{width:6px;height:6px;flex:0 0 auto;background:transparent}
.tab.dirty .tdot,.tab.unsaved .tdot{background:var(--fg2)}
.tab.saving .tdot,.tab.loading .tdot{background:var(--acc);animation:tabpulse 1s ease-in-out infinite}
.tab.conflict .tdot{background:var(--err)}
.tab.unsaved .tname,.tab.blank .tname{font-style:italic}
@keyframes tabpulse{50%{opacity:.25}}
.tab .tx{border:0;background:none;color:inherit;cursor:pointer;width:20px;height:20px;border-radius:0;font-size:15px;line-height:1;padding:0;opacity:0}
.tab.on .tx,.tab:hover .tx{opacity:.7}
.tab .tx:hover{opacity:1;background:var(--bg3)}
#projPanel{width:250px;flex:0 0 auto;display:flex;flex-direction:column;background:var(--bg2);border-right:1px solid var(--line);min-height:0}
#projPanel[hidden]{display:none}
#projPanel>h3{display:flex;justify-content:space-between;align-items:center;margin:0;padding:8px 10px;font-size:12px;text-transform:uppercase;letter-spacing:.5px;color:var(--fg2);border-bottom:1px solid var(--line)}
#projPanel>h3 .x{cursor:pointer;padding:0 4px}
#projPanel>h3 .x:hover{color:var(--fg)}
#projPanel .pbar{display:flex;flex-direction:column;gap:6px;padding:8px 10px;border-bottom:1px solid var(--line)}
#projPanel .pbar input{width:100%;box-sizing:border-box;padding:5px 8px}
#projPanel .pbar .row{display:flex;gap:6px}
#projPanel .pbar .row button{flex:1}
#projList{flex:1;overflow-y:auto;padding:8px;display:flex;flex-direction:column;gap:8px}
#projFoot{padding:6px 10px;font-size:11px;color:var(--fg2);border-top:1px solid var(--line)}
.pcard{position:relative;border:1px solid var(--line);border-radius:8px;background:var(--bg3);cursor:pointer;overflow:hidden;flex:0 0 auto}
.pcard:hover{border-color:var(--fg2)}
.pcard.cur{border-color:var(--acc);box-shadow:0 0 0 1px var(--acc)}
.pcard.open{border-color:color-mix(in srgb,var(--acc) 45%,var(--line))}
.pthumb{aspect-ratio:4/3;background:#fff;display:flex;align-items:center;justify-content:center;color:#9aa3b2}
.pthumb img{width:100%;height:100%;object-fit:contain;display:block}
.pinfo{padding:5px 8px 6px}
.pname{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding-right:22px}
.pdate{font-size:11px;color:var(--fg2)}
.pmore{position:absolute;right:4px;bottom:6px;border:0;background:none;color:var(--fg2);cursor:pointer;font-size:16px;line-height:1;padding:2px 5px;border-radius:4px}
.pmore:hover{background:var(--bg2);color:var(--fg)}
.pempty{color:var(--fg2);font-size:12px;padding:10px 4px;line-height:1.5}
.pempty.err{color:var(--err)}

/* Rechts-nach-links (Arabisch): Menüs klappen nach links auf. Steuerkreuz, Startpunkt-Raster, Lineale
   und Zeichenfläche zeigen Maschinenrichtungen – sie bleiben links-nach-rechts. */
[dir=rtl] .menu .drop{left:auto;right:0}
[dir=rtl] .jog,[dir=rtl] .anchor{direction:ltr}