:root{
color-scheme: dark;
--bg:#0f0f10;
--panel:#121214;
--panel2:#141417;
--border:#2b2b2f;
--text:#e8e8ea;
--muted:#a7a7ad;
--muted2:#8a8a92;
--good:#2bd66f;
--bad:#ff4d5a;
--warn:#ffc04d;
--chip:#1b1b20;
--chip2:#18181c;
--shadow: 0 10px 30px rgba(0,0,0,.35);
--mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
--sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}
*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
margin:0;
background:var(--bg);
color:var(--text);
font-family:var(--mono);
}
header{
border-bottom:1px solid var(--border);
background:linear-gradient(180deg, #101012, #0f0f10);
position:sticky;
top:0;
z-index:50;
}
.wrap{ max-width:1400px; margin:0 auto; padding:16px 18px; }
.topbar{
display:flex;
align-items:flex-start;
justify-content:space-between;
gap:14px;
}
.brand{ display:flex; gap:12px; align-items:center; }
.logo{
width:36px; height:36px;
border-radius:10px;
background: radial-gradient(75% 75% at 30% 20%, rgba(43,214,111,.45), transparent 55%),
radial-gradient(70% 70% at 70% 80%, rgba(255,77,90,.30), transparent 60%),
linear-gradient(135deg, #1b1b22, #0e0e10);
border:1px solid #2c2c33;
box-shadow: 0 10px 20px rgba(0,0,0,.25);
}
h1{
margin:0;
font: 700 16px/1.2 var(--sans);
letter-spacing:.2px;
}
.sub{
margin-top:3px;
color:var(--muted);
font: 500 12px/1.2 var(--sans);
}
.btn-row{
display:flex;
gap:10px;
align-items:center;
flex-wrap:wrap;
justify-content:flex-end;
}
.btn{
border:1px solid var(--border);
background:var(--panel);
color:var(--text);
padding:9px 12px;
border-radius:10px;
cursor:pointer;
font: 600 12px/1 var(--sans);
display:inline-flex;
align-items:center;
gap:8px;
user-select:none;
}
.btn:hover{ background:#16161a; }
.btn:disabled{ opacity:.55; cursor:not-allowed; }
.btn.primary{
border-color: rgba(43,214,111,.55);
background: radial-gradient(120% 140% at 20% 0%, rgba(43,214,111,.18), transparent 60%),
#141418;
}
.control-grid{
display:grid;
grid-template-columns: 1.5fr 1fr;
gap:12px;
margin-top:12px;
}
.control-group label{
display:block;
color:var(--muted);
font:600 12px/1 var(--sans);
margin-bottom:6px;
}
input[type="text"], input[type="number"]{
width:100%;
border:1px solid var(--border);
background:var(--panel);
color:var(--text);
padding:10px 10px;
border-radius:10px;
outline:none;
font-family:var(--mono);
font-size:12px;
}
input[type="text"]:focus, input[type="number"]:focus{
border-color:#3a3a44;
box-shadow:0 0 0 3px rgba(43,214,111,.12);
}
.hint{
margin-top:6px;
color:var(--muted2);
font-size:11px;
font-family:var(--sans);
}
.checks{
display:flex;
gap:14px;
flex-wrap:wrap;
margin-top:10px;
}
.check{
display:flex;
gap:8px;
align-items:center;
color:var(--muted);
font:600 12px/1 var(--sans);
}
.check input{ transform: translateY(1px); }
.status{
max-width:1400px;
margin:12px auto 0;
padding:0 18px;
display:flex;
gap:10px;
flex-wrap:wrap;
align-items:center;
}
.pill{
border:1px solid var(--border);
background:var(--panel);
padding:7px 10px;
border-radius:999px;
color:var(--muted);
font:600 12px/1 var(--sans);
display:inline-flex;
align-items:center;
gap:6px;
}
.pill b{ color:var(--text); font-weight:800; }
.main{
max-width:1400px;
margin:12px auto 40px;
padding:0 18px;
display:grid;
grid-template-columns: 310px 1fr;
gap:14px;
align-items:start;
}
.sidebar{
position:sticky;
top:156px;
border:1px solid var(--border);
background:var(--panel);
border-radius:14px;
overflow:hidden;
box-shadow:var(--shadow);
}
.pad{ padding:12px; }
.pad h2{
margin:0 0 10px 0;
font:800 13px/1 var(--sans);
color:var(--text);
}
.side-search{
width:100%;
border:1px solid var(--border);
background:var(--panel2);
color:var(--text);
padding:9px 10px;
border-radius:12px;
outline:none;
font-family:var(--mono);
font-size:12px;
margin-bottom:10px;
}
.side-list{
display:flex;
flex-direction:column;
gap:8px;
max-height: calc(100vh - 230px);
overflow:auto;
padding-right:4px;
}
.side-item{
border:1px solid var(--border);
background:var(--panel2);
border-radius:12px;
padding:9px 10px;
display:flex;
align-items:center;
justify-content:space-between;
gap:10px;
cursor:pointer;
}
.side-item:hover{ background:#18181d; }
.side-item.active{
border-color: rgba(43,214,111,.55);
box-shadow: 0 0 0 3px rgba(43,214,111,.10);
}
.side-item .name{
font:900 13px/1 var(--sans);
letter-spacing:.2px;
color:var(--text);
text-transform:lowercase;
}
.chips{ display:flex; gap:6px; align-items:center; }
.chip{
background:var(--chip);
border:1px solid var(--border);
border-radius:999px;
padding:4px 7px;
font:800 11px/1 var(--sans);
color:var(--muted);
min-width:26px;
text-align:center;
}
.chip.good{ color:#bff7d2; border-color:rgba(43,214,111,.35); }
.chip.bad{ color:#ffb4ba; border-color:rgba(255,77,90,.35); }

/* Tabs */
.tabs{
display:flex;
gap:8px;
margin-bottom:14px;
border-bottom:1px solid var(--border);
padding:0 14px;
}
.tab{
padding:8px 16px;
border-radius:10px 10px 0 0;
background:var(--panel);
color:var(--muted);
cursor:pointer;
font:900 13px/1 var(--sans);
border:1px solid var(--border);
border-bottom:none;
}
.tab.active{
background:var(--panel);
color:var(--text);
border-color:var(--border);
border-bottom:1px solid var(--panel);
}
.tab-content{ display:none; }
.tab-content.active{ display:block; }

/* Chain Suggester */
.chain-step{
margin-bottom:24px;
}
.chain-step-header{
display:flex;
align-items:center;
gap:10px;
margin-bottom:12px;
}
.chain-step-num{
width:24px;
height:24px;
border-radius:50%;
background:rgba(43,214,111,.15);
color:#2bd66f;
font:900 12px/24px var(--sans);
text-align:center;
}
.chain-step-title{
margin:0;
font:900 14px/1 var(--sans);
color:var(--text);
}
.chain-desc{
margin:0 0 12px 34px;
color:var(--muted);
font:500 13px/1.4 var(--sans);
}
.chain-content{
display:grid;
grid-template-columns: 1fr 1fr;
gap:10px;
padding:0 34px;
}
.chain-gadgets{ grid-column: 1 / -1; }
.custom-gadget-wrap{ grid-column: 1 / -1; }

/* Encoder steps: force single column — NO 2-column grid anywhere in encoder */
.enc-section .chain-content{
  grid-template-columns: 1fr !important;
}
.enc-section .chain-content > *{
  grid-column: 1 / -1 !important;
}

.chain-card{
border:1px solid var(--border);
background:var(--panel2);
border-radius:12px;
padding:10px;
cursor:pointer;
transition: border-color 0.2s;
}
.chain-card:hover{ border-color: #3a3a44; }
.chain-card.selected{ border-color: #2bd66f; border-width:2px; }
.chain-card-title{
font:900 13px/1.3 var(--sans);
color:var(--text);
margin-bottom:6px;
display:flex;
justify-content:space-between;
}
.chain-card-gadget{
font-family:var(--mono);
font-size:12px;
color:var(--text);
background:#0e0e10;
border-radius:8px;
padding:8px;
margin-top:6px;
overflow-x:auto;
}
.chain-card-meta{
display:flex;
gap:8px;
margin-top:8px;
flex-wrap:wrap;
}
.chain-card-safe{ color:#2bd66f; }
.chain-card-risky{ color:#ff4d5a; }
.chain-preview{
background:#0e0e10;
border:1px solid var(--border);
border-radius:10px;
padding:14px;
font-family:var(--mono);
font-size:13px;
line-height:1.5;
white-space:pre-wrap;
max-height:300px;
overflow:auto;
color:var(--text);
margin-top:12px;
}
.chain-footer{
background:var(--chip);
border-radius:10px;
padding:14px;
margin-top:20px;
font:500 13px/1.5 var(--sans);
color:var(--muted);
}
.placeholder{ color:#ffc04d; font-weight:600; }

/* Existing styles continue */
.content{
border:1px solid var(--border);
background:var(--panel);
border-radius:14px;
overflow:hidden;
box-shadow:var(--shadow);
}
.head{
padding:14px 14px 10px;
border-bottom:1px solid var(--border);
background:linear-gradient(180deg, #141418, #121214);
display:flex;
justify-content:space-between;
gap:12px;
align-items:flex-start;
flex-wrap:wrap;
}
.head h2{
margin:0;
font:900 15px/1 var(--sans);
letter-spacing:.3px;
color:var(--text);
}
.quickbar{
display:flex;
gap:10px;
align-items:center;
flex-wrap:wrap;
margin-top:10px;
}
.seg{
display:inline-flex;
border:1px solid var(--border);
border-radius:12px;
overflow:hidden;
background:var(--panel2);
}
.seg button{
border:0;
background:transparent;
color:var(--muted);
padding:8px 10px;
cursor:pointer;
font:900 12px/1 var(--sans);
}
.seg button:hover{ background:#19191e; color:var(--text); }
.seg button.active{
background:rgba(43,214,111,.14);
color:var(--text);
}
.meta{
margin-top:10px;
display:flex;
flex-direction:column;
gap:10px;
}
.io-grid{
display:grid;
grid-template-columns: 1fr 1fr 1fr;
gap:10px;
}
.io-box{
border:1px solid var(--border);
background:var(--panel2);
border-radius:12px;
padding:10px 10px 8px;
overflow:hidden;
}
.io-title{
font:900 11px/1 var(--sans);
color:var(--muted);
letter-spacing:.2px;
margin-bottom:8px;
display:flex;
align-items:center;
justify-content:space-between;
gap:10px;
}
.io-title .dot{
width:8px;height:8px;border-radius:99px;
background:rgba(43,214,111,.9);
box-shadow:0 0 0 3px rgba(43,214,111,.12);
flex:0 0 auto;
}
.io-title .dot.in{
background:rgba(255,192,77,.95);
box-shadow:0 0 0 3px rgba(255,192,77,.12);
}
.io-pre{
margin:0;
white-space:pre;
overflow:auto;
font-family:var(--mono);
font-size:12px;
color:var(--text);
line-height:1.25;
padding-bottom:2px;
max-height:140px;
}
.sections{ padding:12px 14px 14px; display:flex; flex-direction:column; gap:12px; }
.section{
border:1px solid var(--border);
background:var(--panel2);
border-radius:14px;
overflow:hidden;
}
.sh{
padding:10px 10px;
border-bottom:1px solid var(--border);
display:flex;
justify-content:space-between;
gap:10px;
align-items:center;
flex-wrap:wrap;
}
.title{
font:900 13px/1 var(--sans);
color:var(--text);
}
.subsec{
margin-top:4px;
color:var(--muted);
font:700 12px/1 var(--sans);
}
.right{ display:flex; gap:8px; align-items:center; flex-wrap:wrap; }
.badge{
background:var(--chip);
border:1px solid var(--border);
border-radius:999px;
padding:5px 8px;
font:900 11px/1 var(--sans);
color:var(--muted);
}
.badge.good{ color:#bff7d2; border-color:rgba(43,214,111,.35); }
.badge.bad{ color:#ffb4ba; border-color:rgba(255,77,90,.35); }
.body{ padding:10px; display:flex; flex-direction:column; gap:10px; }
.empty{
color:var(--muted);
font:700 12px/1.2 var(--sans);
padding:6px 2px;
}
.gblock{
border:1px solid var(--border);
border-radius:12px;
overflow:hidden;
background:#141418;
}
.ghead{
padding:10px 10px;
display:flex;
justify-content:space-between;
gap:10px;
align-items:center;
cursor:pointer;
}
.gname{
display:flex;
gap:10px;
align-items:center;
min-width:0;
}
.tag{
font:1000 12px/1 var(--sans);
padding:6px 8px;
border-radius:10px;
background:#101013;
border:1px solid var(--border);
color:var(--text);
text-transform:lowercase;
}
.ghint{
color:var(--muted);
font:800 12px/1 var(--sans);
white-space:nowrap;
}
.gmeta{
display:flex;
gap:8px;
align-items:center;
flex-wrap:wrap;
justify-content:flex-end;
}
.mini{
font:900 11px/1 var(--sans);
color:var(--muted);
background:var(--chip2);
border:1px solid var(--border);
border-radius:999px;
padding:5px 8px;
white-space:nowrap;
}
.gbody{ padding:10px; border-top:1px solid var(--border); display:flex; flex-direction:column; gap:10px; }
.dirwrap{
border:1px solid var(--border);
border-radius:12px;
overflow:hidden;
background:#121214;
}
.dirhead{
padding:10px 10px;
display:flex;
justify-content:space-between;
gap:10px;
align-items:center;
cursor:pointer;
}
.dirname{
font:1000 12px/1 var(--sans);
color:var(--text);
min-width:0;
overflow:hidden;
text-overflow:ellipsis;
white-space:nowrap;
}
.dirhint{
font:900 11px/1 var(--sans);
color:var(--muted);
background:var(--chip2);
border:1px solid var(--border);
border-radius:999px;
padding:5px 8px;
white-space:nowrap;
}
.dirbody{ padding:10px; border-top:1px solid var(--border); display:flex; flex-direction:column; gap:10px; }
.item{
border:1px solid var(--border);
background:#101012;
border-radius:12px;
overflow:hidden;
}
.hdr{
padding:9px 10px;
display:flex;
justify-content:space-between;
gap:10px;
align-items:center;
border-bottom:1px solid var(--border);
}
.k{ display:flex; gap:8px; flex-wrap:wrap; align-items:center; }
.safety{
font:1000 11px/1 var(--sans);
padding:5px 8px;
border-radius:999px;
border:1px solid var(--border);
background:var(--chip2);
}
.safety.safe{ color:#bff7d2; border-color:rgba(43,214,111,.35); }
.safety.risky{ color:#ffb4ba; border-color:rgba(255,77,90,.35); }
.actions{ display:flex; gap:8px; align-items:center; }
.copybtn{
border:1px solid var(--border);
background:var(--panel2);
color:var(--text);
padding:7px 10px;
border-radius:10px;
cursor:pointer;
font:900 12px/1 var(--sans);
}
.copybtn:hover{ background:#18181d; }
.inst{
padding:9px 10px;
font-size:12px;
line-height:1.25;
color:var(--text);
white-space:pre-wrap;
word-break:break-word;
}
.show-more-btn{
border:1px solid var(--border);
background:var(--panel2);
color:var(--text);
padding:9px 10px;
border-radius:12px;
cursor:pointer;
font:1000 12px/1 var(--sans);
}
.show-more-btn:hover{ background:#19191e; }
.toast{
position:fixed;
bottom:18px;
left:50%;
transform:translateX(-50%);
background:#0f0f12;
border:1px solid var(--border);
color:var(--text);
padding:10px 12px;
border-radius:12px;
box-shadow:var(--shadow);
font:800 12px/1 var(--sans);
opacity:0;
pointer-events:none;
transition:opacity .18s ease, transform .18s ease;
z-index:100;
max-width:min(900px, calc(100vw - 24px));
text-align:center;
white-space:nowrap;
overflow:hidden;
text-overflow:ellipsis;
}
.toast.show{
opacity:1;
transform:translateX(-50%) translateY(-2px);
}
@media (max-width: 1050px){
.main{ grid-template-columns: 1fr; }
.sidebar{ position:relative; top:auto; }
.io-grid{ grid-template-columns: 1fr; }
.side-list{ max-height:unset; }
}

/* ========== Custom Gadget UI ========== */
.cg-wrap{ margin-top:10px; border-top:1px solid var(--border); padding-top:10px; }
.cg-header-row{ display:flex; align-items:center; gap:10px; margin-bottom:6px; }
.cg-toggle{ padding:4px 10px; min-height:unset; line-height:1; font:600 12px var(--sans); }
.cg-count{ font:600 12px var(--sans); color:var(--muted); }

/* added gadgets list */
.cg-list{ display:flex; flex-direction:column; gap:4px; margin-bottom:6px; }
.cg-list-item{
  display:flex; justify-content:space-between; align-items:flex-start;
  padding:6px 8px; border:1px solid var(--border); border-radius:4px;
  background:var(--card,var(--panel));
}
.cg-list-info{ display:flex; gap:8px; align-items:flex-start; flex:1; min-width:0; }
.cg-list-idx{ font:700 11px var(--mono); color:var(--muted); min-width:18px; }
.cg-list-detail{ min-width:0; flex:1; }
.cg-list-btns{ display:flex; gap:3px; margin-left:6px; flex-shrink:0; }
.cg-btn{
  background:var(--panel); border:1px solid var(--border); color:var(--text);
  border-radius:3px; cursor:pointer; font:11px var(--sans);
  padding:2px 6px; line-height:1.2; min-height:unset;
}
.cg-btn:hover:not(:disabled){ background:var(--hover,rgba(255,255,255,.08)); }
.cg-btn:disabled{ opacity:.3; cursor:default; }
.cg-btn-del{ color:var(--bad,#e55); }
.cg-btn-del:hover:not(:disabled){ background:rgba(238,85,85,.15); }

/* search panel */
.cg-panel{
  border:1px solid var(--border); border-radius:4px;
  padding:10px; margin-top:6px; background:var(--panel);
}
.cg-panel-head{
  display:flex; justify-content:space-between; align-items:center;
  margin-bottom:8px; font:600 12px var(--sans);
}
.cg-close{
  background:none; border:none; color:var(--muted); cursor:pointer;
  font-size:16px; padding:0; width:22px; height:22px; line-height:1;
  border-radius:3px;
}
.cg-close:hover{ color:var(--text); background:var(--hover,rgba(255,255,255,.08)); }
.cg-search{
  width:100%; box-sizing:border-box; margin-bottom:8px;
  font:12px var(--mono); padding:6px 8px;
  background:var(--bg); border:1px solid var(--border); border-radius:3px;
  color:var(--text);
}
.cg-search:focus{ outline:none; border-color:var(--primary); }
.cg-results{ max-height:320px; overflow-y:auto; }
.cg-hint{ padding:10px; text-align:center; color:var(--muted); font:12px var(--sans); }

/* category details */
.cg-cat{ margin-bottom:6px; border-left:3px solid var(--border); padding-left:8px; }
.cg-cat-head{
  display:flex; justify-content:space-between; align-items:center;
  padding:5px 0; cursor:pointer; font:600 12px var(--sans); color:var(--text);
  list-style:none;
}
.cg-cat-head::-webkit-details-marker{ display:none; }
.cg-cat-head::before{
  content:'▸'; margin-right:6px; font-size:10px; transition:transform .15s;
}
.cg-cat[open] > .cg-cat-head::before{ transform:rotate(90deg); }
.cg-cat-badges{ display:flex; gap:4px; font:700 10px var(--sans); }
.cg-badge{
  padding:1px 5px; border-radius:3px;
  background:var(--muted); color:var(--bg);
}
.cg-badge.cg-safe{ background:#355; color:#8fc; }
.cg-badge.cg-risky{ background:#533; color:#f88; }
.cg-cat-body{ margin-top:4px; }

/* sub-groups */
.cg-sub{ margin-bottom:4px; border-left:2px solid var(--border); padding-left:6px; }
.cg-sub-head{
  display:flex; justify-content:space-between; align-items:center;
  padding:3px 0; cursor:pointer; font:500 11px var(--mono); color:var(--primary);
  list-style:none; opacity:.8;
}
.cg-sub-head::-webkit-details-marker{ display:none; }
.cg-sub-head::before{
  content:'▸'; margin-right:4px; font-size:9px; transition:transform .15s;
}
.cg-sub[open] > .cg-sub-head{ opacity:1; }
.cg-sub[open] > .cg-sub-head::before{ transform:rotate(90deg); }
.cg-sub-body{ margin-top:3px; }
.cg-muted{ color:var(--muted); font:10px var(--sans); }

/* result items */
.cg-result-item{
  padding:6px; margin-bottom:3px; border-radius:3px;
  cursor:pointer; transition:background .15s;
}
.cg-result-item:hover{ background:var(--hover,rgba(255,255,255,.06)); }
.cg-result-item.cg-dimmed{ opacity:.4; pointer-events:none; }
.cg-item-head{ display:flex; justify-content:space-between; align-items:center; margin-bottom:2px; }
.cg-addr{ font:700 10px var(--mono); color:var(--primary); }
.cg-safety{ padding:1px 4px; border-radius:2px; font:700 8px var(--sans); }
.cg-safe{ background:#355; color:#8fc; }
.cg-risky{ background:#533; color:#f88; }
.cg-item-ins{ font:9px var(--mono); color:var(--text); word-break:break-all; }
.cg-item-cost{ font:9px var(--sans); color:var(--muted); }

/* ========== Chain Step Gadget Picker / Dropdown ========== */
.selected-gadget-view{
  padding:10px; border:1px solid var(--border); border-radius:6px;
  background:var(--panel);
}
.gadget-dropdown-btn{
  background:var(--panel2); border:1px solid var(--border); color:var(--primary);
  border-radius:4px; cursor:pointer; font:600 12px var(--sans);
  padding:6px 14px; transition:background .15s;
}
.gadget-dropdown-btn:hover{ background:rgba(43,214,111,.12); }

.gadget-dropdown{
  display:none;
  flex-direction:column;
  margin-top:8px; border:1px solid var(--border); border-radius:6px;
  background:var(--panel); max-height:420px; overflow-y:auto;
}
.gadget-dropdown.show{ display:flex; }

.gadget-dropdown-item{
  padding:8px 10px; cursor:pointer; border-bottom:1px solid var(--border);
  transition:background .12s;
}
.gadget-dropdown-item:last-child{ border-bottom:none; }
.gadget-dropdown-item:hover{ background:rgba(43,214,111,.06); }
.gadget-dropdown-item.selected{ background:rgba(43,214,111,.12); border-left:3px solid var(--primary); }

/* ========== Shellcode Encoder Section ========== */
.enc-section{ border-color:var(--warn) !important; }
.enc-section .chain-step-num{ background:var(--warn); color:#000; }
.enc-toggle{
  margin-left:auto;
  background:var(--panel2);
  border:1px solid var(--border);
  color:var(--warn);
  border-radius:4px;
  cursor:pointer;
  font:600 11px var(--sans);
  padding:4px 10px;
  transition:background .15s;
}
.enc-toggle:hover{ background:rgba(255,192,77,.12); }

.enc-summary{
  display:flex; flex-wrap:wrap; gap:10px; align-items:center;
}
.enc-badge{
  display:inline-flex; align-items:center; gap:4px;
  padding:3px 8px; border-radius:6px;
  font:700 11px var(--sans);
  border:1px solid var(--border);
  background:var(--panel);
}
.enc-badge.enc-ok{ border-color:var(--good); color:var(--good); }
.enc-badge.enc-warn{ border-color:var(--warn); color:var(--warn); }
.enc-badge.enc-bad{ border-color:var(--bad); color:var(--bad); }

.enc-table{ width:100%; border-collapse:collapse; }
.enc-table th{
  text-align:left; padding:4px 8px;
  border-bottom:2px solid var(--border);
  font:700 10px var(--sans);
  color:var(--muted);
  text-transform:uppercase;
  letter-spacing:.04em;
}
.enc-table td{
  padding:4px 8px;
  border-bottom:1px solid var(--border);
  font:11px var(--mono);
}
.enc-table tr:hover td{ background:rgba(255,192,77,.06); }
.enc-table .enc-orig{ color:var(--bad); font-weight:700; }
.enc-table .enc-repl{ color:var(--good); font-weight:700; }
.enc-table .enc-corr{ color:var(--warn); font-weight:700; }

.enc-output{
  white-space:pre-wrap; word-break:break-all;
  color:var(--text);
}
.enc-chain-output{
  white-space:pre-wrap; word-break:break-all;
  color:var(--text); line-height:1.6;
}

/* Byte-write gadget picker items */
.enc-bw-item{
  padding:6px 8px; cursor:pointer;
  border-bottom:1px solid var(--border);
  transition:background .12s;
  border-radius:4px; margin-bottom:2px;
}
.enc-bw-item:hover{ background:rgba(255,192,77,.08); }
.enc-bw-item.selected{ background:rgba(255,192,77,.15); border-left:3px solid var(--warn); }
.enc-bw-addr{ font:700 11px var(--mono); color:var(--warn); }
.enc-bw-ins{ font:11px var(--mono); color:var(--text); margin-top:2px; }

/* Encoder step info panels (registers & values) — single-column vertical list */
.enc-step-info{
  display:flex; flex-direction:column; gap:0; padding:0;
  background:rgba(255,192,77,.04); border:1px solid rgba(255,192,77,.18);
  border-radius:4px; margin-bottom:6px; font:11px var(--mono); line-height:1.5;
  overflow:hidden;
}
.enc-step-info:empty{ display:none; }
.enc-step-info .esi-row{
  display:flex; align-items:baseline; gap:8px;
  padding:4px 10px; border-bottom:1px solid rgba(255,192,77,.08);
}
.enc-step-info .esi-row:last-child{ border-bottom:none; }
.enc-step-info .esi-lbl{
  color:var(--muted); font-size:10px; min-width:90px; flex-shrink:0;
  text-transform:uppercase; letter-spacing:.3px;
}
.enc-step-info .esi-val{
  color:var(--warn); font-weight:700; word-break:break-all;
}
.enc-step-info .esi-note{
  color:var(--text); font-weight:400;
}
.enc-step-info .esi-exec{
  font:700 10px var(--mono); color:var(--primary); padding:3px 10px;
  background:rgba(255,192,77,.07); border-bottom:1px solid rgba(255,192,77,.12);
}
.enc-step-info .esi-vals-hdr{
  padding:4px 10px 2px; font:700 10px var(--mono); color:var(--muted);
  background:rgba(255,192,77,.05); border-bottom:1px solid rgba(255,192,77,.08);
}
.enc-step-info .esi-val-row{
  display:flex; gap:10px; padding:2px 10px 2px 18px;
  border-bottom:1px solid rgba(255,192,77,.05); font:10px var(--mono);
}
.enc-step-info .esi-val-row:last-child{ border-bottom:none; }
.enc-step-info .esi-vidx{ color:var(--muted); min-width:26px; }
.enc-step-info .esi-vhex{ color:var(--warn); font-weight:700; min-width:86px; }
.enc-step-info .esi-vnote{ color:var(--text); }
.enc-bw-meta{ font:10px var(--sans); color:var(--muted); margin-top:2px; }

/* Encoder step override controls */
.enc-ovr{
  display:flex; flex-wrap:wrap; gap:6px 14px; padding:5px 10px;
  background:rgba(255,192,77,.06); border:1px dashed rgba(255,192,77,.25);
  border-radius:4px; margin-bottom:6px;
}
.enc-ovr-lbl{
  font:10px var(--mono); color:var(--muted); display:flex; align-items:center; gap:4px;
  text-transform:uppercase; letter-spacing:.3px;
}
.enc-ovr-in{
  font:11px var(--mono); color:var(--warn); background:var(--bg); border:1px solid var(--border);
  border-radius:3px; padding:2px 6px; width:110px;
  transition:border-color .15s;
}
.enc-ovr-in:focus{ border-color:var(--warn); outline:none; }
.enc-ovr-in::placeholder{ color:var(--muted); opacity:.5; }

/* Per-patch override table */
.enc-povr-tbl{
  width:100%; border-collapse:collapse; font:10px var(--mono);
  border:1px solid rgba(255,192,77,.18); border-radius:4px;
}
.enc-povr-th{
  position:sticky; top:0; z-index:1;
  padding:4px 6px; text-align:left; white-space:nowrap;
  background:rgba(255,192,77,.10); color:var(--warn); font-weight:700;
  border-bottom:1px solid rgba(255,192,77,.25); font-size:9px;
  text-transform:uppercase; letter-spacing:.3px;
}
.enc-povr-th.enc-povr-idx{ width:28px; text-align:center; }
.enc-povr-th.enc-povr-info{ min-width:110px; }
.enc-povr-row:nth-child(even){ background:rgba(255,192,77,.03); }
.enc-povr-row:hover{ background:rgba(255,192,77,.08); }
.enc-povr-td{
  padding:2px 4px; border-bottom:1px solid rgba(255,192,77,.06);
  vertical-align:middle;
}
.enc-povr-td.enc-povr-idx{ text-align:center; color:var(--muted); font-weight:700; }
.enc-povr-td.enc-povr-info{ color:var(--text); white-space:nowrap; font-size:10px; }
.enc-povr-in{
  font:10px var(--mono); color:var(--text); background:transparent;
  border:1px solid transparent; border-radius:2px; padding:1px 4px;
  width:80px; transition:border-color .15s, color .15s;
}
.enc-povr-in:focus{
  border-color:var(--warn); outline:none; background:var(--bg);
}
.enc-povr-in.enc-povr-set{
  color:var(--primary); font-weight:700;
  border-color:rgba(0,188,212,.3); background:rgba(0,188,212,.05);
}
.enc-povr-in::placeholder{ color:var(--muted); opacity:.4; }

/* Per-patch override select (method dropdown) */
.enc-povr-sel{
  font:10px var(--mono); color:var(--text); background:var(--bg);
  border:1px solid transparent; border-radius:2px; padding:1px 2px;
  width:60px; cursor:pointer; transition:border-color .15s, color .15s;
}
.enc-povr-sel:focus{
  border-color:var(--warn); outline:none;
}
.enc-povr-sel.enc-povr-set{
  color:var(--primary); font-weight:700;
  border-color:rgba(0,188,212,.3); background:rgba(0,188,212,.05);
}
/* Warning: replacement is a bad char */
.enc-povr-row.enc-povr-warn{ background:rgba(255,60,60,.08); }
.enc-povr-row.enc-povr-warn .enc-povr-info{ color:var(--danger); }
/* Per-patch gadget select (wider) */
.enc-povr-gadget-sel{ width:auto; max-width:280px; min-width:80px; font-size:9px; }

/* ===== Collapse / Expand ===== */
.step-collapse-btn{
  display:inline-flex; align-items:center; justify-content:center;
  width:22px; height:22px; flex-shrink:0; cursor:pointer;
  color:var(--muted2); font-size:14px; line-height:1;
  border:none; background:transparent; border-radius:4px;
  transition:color .15s, background .15s, transform .25s;
  user-select:none; -webkit-user-select:none; padding:0;
}
.step-collapse-btn:hover{ color:var(--text); background:rgba(255,255,255,.06); }
.step-collapse-btn svg{ width:14px; height:14px; fill:currentColor; pointer-events:none;
  transition:transform .25s;
}
.chain-step.step-collapsed .step-collapse-btn svg{ transform:rotate(-90deg); }
.chain-step.step-collapsed > .chain-desc,
.chain-step.step-collapsed > .chain-content{
  display:none !important;
}
.collapse-all-bar{
  display:flex; align-items:center; gap:8px; padding:4px 14px;
  font:11px var(--mono); color:var(--muted);
}
.collapse-all-bar button{
  padding:2px 10px; font:10px var(--mono); background:var(--card);
  border:1px solid var(--border); border-radius:4px; cursor:pointer; color:var(--text);
}
.collapse-all-bar button:hover{ border-color:var(--primary); color:var(--primary); }

/* ===== Drag & Drop Reordering ===== */
.chain-step[draggable="true"]{ cursor:grab; transition:opacity .18s, box-shadow .18s, transform .18s; }
.chain-step[draggable="true"]:active{ cursor:grabbing; }
.chain-step.drag-over-above{ box-shadow:0 -3px 0 0 var(--good) inset, 0 0 12px rgba(43,214,111,.15); }
.chain-step.drag-over-below{ box-shadow:0 3px 0 0 var(--good) inset, 0 0 12px rgba(43,214,111,.15); }
.chain-step.dragging{ opacity:.35; transform:scale(.98); pointer-events:none; }
.drag-handle{
  display:inline-flex; align-items:center; justify-content:center;
  width:20px; height:20px; flex-shrink:0; cursor:grab;
  color:var(--muted2); font-size:14px; line-height:1;
  border-radius:4px; transition:color .15s, background .15s;
  user-select:none; -webkit-user-select:none;
}
.drag-handle:hover{ color:var(--text); background:rgba(255,255,255,.06); }
.drag-handle:active{ cursor:grabbing; }
.drag-handle svg{ width:14px; height:14px; fill:currentColor; pointer-events:none; }

/* Step toggle (enable/disable checkbox in step header) */
.step-toggle{
  display:inline-flex; align-items:center; cursor:pointer;
  margin-left:auto; flex-shrink:0; padding:0 2px;
}
.step-toggle input[type="checkbox"]{
  width:16px; height:16px; cursor:pointer; margin:0;
  accent-color:var(--good,#2bd66f);
}
/* Disabled step visual state */
.chain-step.step-disabled{ opacity:.4; }
.chain-step.step-disabled .chain-step-title{ text-decoration:line-through; }
.chain-step.step-disabled .chain-step-num{ opacity:.45; }
/* Execution order badge */
.exec-order-badge{
  display:inline-flex; align-items:center; justify-content:center;
  min-width:18px; height:18px; padding:0 4px;
  border-radius:9px; background:rgba(0,188,212,.12); color:rgba(0,188,212,.85);
  font:700 9px/1 var(--sans); margin-left:6px; flex-shrink:0;
  transition: background .2s;
}
.exec-order-badge.exec-moved{ background:rgba(255,192,77,.18); color:var(--warn); }

/* ===== Execution Order Panel ===== */
.exec-order-item{
  display:flex; align-items:center; gap:8px;
  padding:6px 10px; background:var(--card);
  border:1px solid var(--border); border-radius:4px;
  font:12px var(--mono); color:var(--text);
  cursor:grab; user-select:none;
  transition:box-shadow .12s, background .12s;
}
.exec-order-item:hover{ background:var(--bg); }
.exec-order-item.dragging{
  opacity:0; height:0; padding:0; margin:0; overflow:hidden; border:none;
  pointer-events:none;
}
.exec-order-item.drag-over-above{
  box-shadow:0 -3px 0 0 #2bd66f;
  border-top:2px solid #2bd66f;
}
.exec-order-item.drag-over-below{
  box-shadow:0 3px 0 0 #2bd66f;
  border-bottom:2px solid #2bd66f;
}
.exec-order-handle{ color:var(--muted); font-size:14px; cursor:grab; flex-shrink:0; }
.exec-order-num{
  display:inline-flex; align-items:center; justify-content:center;
  min-width:24px; height:22px; padding:0 5px;
  background:var(--primary); color:#fff; border-radius:4px;
  font:700 11px/1 var(--mono); flex-shrink:0; text-align:center;
}
.exec-order-pos{ font-weight:700; color:var(--primary); min-width:28px; }
.exec-order-label{ flex:1; }

/* ===== Step 6 Mode Row ===== */
.step6-mode-row{ display:flex; align-items:center; gap:10px; margin-top:6px; }

/* ===== Re-ESP Sub-Steps ===== */
.chain-sub-step{ margin:10px 0 6px; padding:10px 12px; border:1px solid var(--border); border-radius:6px; background:color-mix(in srgb, var(--card) 80%, var(--bg)); }
.chain-sub-step-header{ font:700 12px var(--mono); color:var(--text); display:flex; align-items:center; gap:8px; margin-bottom:8px; }
.chain-sub-step-num{ color:var(--primary); font:700 13px var(--mono); min-width:40px; }
.chain-sub-step .chain-content{ display:grid; grid-template-columns:1fr 1fr; gap:8px 16px; }

.exec-order-toggle{
  background:none; border:1px solid var(--border); border-radius:4px;
  color:var(--ok); cursor:pointer; font-size:13px; line-height:1;
  width:26px; height:22px; display:inline-flex; align-items:center;
  justify-content:center; flex-shrink:0; padding:0;
  transition:color .15s, border-color .15s, background .15s;
}
.exec-order-toggle:hover{ background:rgba(255,255,255,.06); border-color:var(--primary); }
.exec-order-item.exec-disabled .exec-order-toggle{ color:var(--danger); }
.exec-order-item.exec-disabled .exec-order-label{ text-decoration:line-through; opacity:.45; }
.exec-order-item.exec-disabled .exec-order-num{ opacity:.35; }

/* ===== Gadget Browser Side Panel ===== */
.gb-overlay{
  position:fixed; inset:0; background:rgba(0,0,0,.45); z-index:9000;
  opacity:0; pointer-events:none; transition:opacity .2s ease;
}
.gb-overlay.open{ opacity:1; pointer-events:auto; }

.gb-panel{
  position:fixed; top:0; right:0; bottom:0; width:min(640px,90vw);
  background:var(--bg); border-left:2px solid var(--primary);
  z-index:9001; display:flex; flex-direction:column;
  transform:translateX(100%); transition:transform .25s ease;
  box-shadow:-4px 0 24px rgba(0,0,0,.35);
}
.gb-panel.open{ transform:translateX(0); }

.gb-toolbar{
  display:flex; align-items:center; gap:8px;
  padding:10px 14px; border-bottom:1px solid var(--border);
  background:var(--card); flex-shrink:0;
}
.gb-toolbar h3{ margin:0; font:700 14px var(--sans); color:var(--text); flex:1; }
.gb-close{
  background:none; border:none; color:var(--muted); cursor:pointer;
  font-size:20px; line-height:1; padding:4px 8px; border-radius:4px;
}
.gb-close:hover{ color:var(--text); background:var(--hover,rgba(255,255,255,.08)); }

.gb-search-bar{
  padding:8px 14px; border-bottom:1px solid var(--border);
  background:var(--panel); flex-shrink:0;
}
.gb-search-input{
  width:100%; box-sizing:border-box; padding:8px 10px;
  font:12px var(--mono); border:1px solid var(--border);
  border-radius:6px; background:var(--card); color:var(--text);
}
.gb-search-input:focus{ outline:none; border-color:var(--primary); box-shadow:0 0 0 2px rgba(43,214,111,.15); }
.gb-search-input::placeholder{ color:var(--muted); }

.gb-tabs{
  display:flex; border-bottom:1px solid var(--border);
  background:var(--panel); flex-shrink:0;
}
.gb-tab{
  flex:1; padding:8px 10px; font:600 11px var(--sans);
  color:var(--muted); background:none; border:none; border-bottom:2px solid transparent;
  cursor:pointer; text-align:center; transition:all .15s;
}
.gb-tab:hover{ color:var(--text); background:rgba(255,255,255,.03); }
.gb-tab.active{ color:var(--primary); border-bottom-color:var(--primary); }

.gb-body{
  flex:1; overflow-y:auto; overflow-x:hidden; padding:0;
}

/* Search results list */
.gb-results{ padding:4px 0; }
.gb-item{
  padding:8px 14px; cursor:pointer; border-bottom:1px solid color-mix(in srgb, var(--border) 50%, transparent);
  transition:background .12s;
}
.gb-item:hover{ background:rgba(43,214,111,.06); }
.gb-item.gb-selected{ background:rgba(43,214,111,.12); border-left:3px solid var(--primary); }
.gb-item-head{ display:flex; justify-content:space-between; align-items:center; margin-bottom:3px; }
.gb-item-addr{ font:700 11px var(--mono); color:var(--primary); }
.gb-item-safety{
  padding:1px 5px; border-radius:2px; font:700 9px var(--sans);
}
.gb-item-safety.safe{ background:#d4edda; color:#155724; }
.gb-item-safety.risky{ background:#f8d7da; color:#721c24; }
.gb-item-ins{ font:11px var(--mono); color:var(--text); margin-bottom:2px; word-break:break-all; }
.gb-item-meta{ font:10px var(--mono); color:var(--muted); display:flex; gap:10px; }
.gb-item-kind{ opacity:.7; }

/* Category tree (browse by kind → reg → direction) */
.gb-cat{
  border-bottom:1px solid var(--border);
}
.gb-cat-head{
  display:flex; align-items:center; gap:8px; padding:8px 14px;
  cursor:pointer; font:600 12px var(--sans); color:var(--text);
  background:var(--panel); transition:background .12s;
  user-select:none;
}
.gb-cat-head:hover{ background:rgba(255,255,255,.04); }
.gb-cat-arrow{
  font-size:10px; color:var(--muted); transition:transform .15s;
  width:12px; text-align:center; flex-shrink:0;
}
.gb-cat.open > .gb-cat-head > .gb-cat-arrow{ transform:rotate(90deg); }
.gb-cat-label{ flex:1; }
.gb-cat-count{ font:700 10px var(--mono); color:var(--muted); }
.gb-cat-body{ display:none; }
.gb-cat.open > .gb-cat-body{ display:block; }

.gb-sub{
  border-bottom:1px solid color-mix(in srgb, var(--border) 40%, transparent);
}
.gb-sub-head{
  display:flex; align-items:center; gap:6px; padding:6px 14px 6px 30px;
  cursor:pointer; font:11px var(--mono); color:var(--text);
  transition:background .12s; user-select:none;
}
.gb-sub-head:hover{ background:rgba(255,255,255,.03); }
.gb-sub-arrow{
  font-size:9px; color:var(--muted); transition:transform .15s;
  width:10px; text-align:center; flex-shrink:0;
}
.gb-sub.open > .gb-sub-head > .gb-sub-arrow{ transform:rotate(90deg); }
.gb-sub-label{ flex:1; }
.gb-sub-count{ font:700 10px var(--mono); color:var(--muted); }
.gb-sub-body{ display:none; padding-left:10px; }
.gb-sub.open > .gb-sub-body{ display:block; }

/* Status bar at bottom */
.gb-status{
  padding:6px 14px; border-top:1px solid var(--border);
  background:var(--card); flex-shrink:0;
  font:11px var(--sans); color:var(--muted);
  display:flex; justify-content:space-between; align-items:center;
}
.gb-status-mode{
  padding:2px 8px; border-radius:3px; font:700 10px var(--sans);
}
.gb-status-mode.gb-mode-select{ background:rgba(43,214,111,.15); color:var(--primary); }
.gb-status-mode.gb-mode-custom{ background:rgba(230,126,34,.15); color:#e67e22; }

/* Empty state */
.gb-empty{
  padding:40px 20px; text-align:center; color:var(--muted); font:13px var(--sans);
}

/* Highlighted matching text */
.gb-hl{ background:rgba(255,214,0,.25); border-radius:2px; }