:root{
  --bg:#0d1117;
  --bg2:#11161f;
  --panel:#161b22;
  --panel2:#1c232e;
  --border:#2a333f;
  --fg:#c9d1d9;
  --muted:#5c6773;
  --green:#4af626;
  --green-dim:#2ea043;
  --amber:#e3b341;
  --red:#f85149;
  --blue:#58a6ff;
  --purple:#bc8cff;
  --mono:'JetBrains Mono', ui-monospace, monospace;
  --sans:'IBM Plex Sans', system-ui, sans-serif;
}
*{box-sizing:border-box;}
html,body{margin:0;height:100%;}
body{
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(74,246,38,0.06), transparent 60%),
    radial-gradient(900px 500px at 0% 110%, rgba(88,166,255,0.05), transparent 60%),
    var(--bg);
  color:var(--fg);
  font-family:var(--sans);
  -webkit-font-smoothing:antialiased;
}
#root{height:100%;}

.app-root{display:flex;flex-direction:column;min-height:100vh;}

/* header */
.app-header{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:10px 16px;background:linear-gradient(180deg,#12181f,#0d1117);
  border-bottom:1px solid var(--border);flex-wrap:wrap;
}
.brand{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;}
.logo{font-size:22px;filter:drop-shadow(0 0 6px rgba(248,81,73,0.5));}
.title{font-family:var(--mono);font-weight:800;font-size:20px;color:var(--green);
  text-shadow:0 0 12px rgba(74,246,38,0.35);letter-spacing:-0.5px;}
.subtitle{font-family:var(--mono);font-size:11px;color:var(--muted);}
.head-right{display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.example-sel{
  background:var(--panel);color:var(--fg);border:1px solid var(--border);
  border-radius:8px;padding:6px 10px;font-family:var(--mono);font-size:12px;cursor:pointer;
}
.berry-btn{
  background:var(--panel);border:1px solid var(--border);color:var(--fg);
  border-radius:8px;padding:6px 10px;font-family:var(--mono);font-size:12px;cursor:pointer;
}
.berry-btn:hover{border-color:#f56fa1;}

/* status pill */
.status-pill{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);
  font-size:12px;padding:5px 10px;border-radius:20px;border:1px solid var(--border);background:var(--panel);}
.status-pill .dot{width:8px;height:8px;border-radius:50%;background:var(--muted);}
.st-idle .dot{background:var(--muted);}
.st-ok{color:var(--green);border-color:rgba(74,246,38,0.4);} .st-ok .dot{background:var(--green);box-shadow:0 0 8px var(--green);}
.st-run{color:var(--amber);} .st-run .dot{background:var(--amber);animation:pulse 1s infinite;}
.st-err{color:var(--red);border-color:rgba(248,81,73,0.4);} .st-err .dot{background:var(--red);}
.st-warn{color:var(--amber);} .st-warn .dot{background:var(--amber);}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:0.3;}}

/* mobile tabs */
.mtabs{display:none;gap:4px;padding:8px 12px;border-bottom:1px solid var(--border);background:var(--bg2);}
.mtab{flex:1;background:var(--panel);border:1px solid var(--border);color:var(--muted);
  padding:8px;border-radius:8px;font-family:var(--mono);font-size:12px;text-transform:uppercase;cursor:pointer;}
.mtab.active{color:var(--green);border-color:var(--green-dim);background:var(--panel2);}

/* main layout */
.app-main{display:grid;grid-template-columns:1.15fr 1fr;gap:12px;padding:12px;flex:1;min-height:0;}
.col-left{display:flex;flex-direction:column;gap:10px;min-width:0;}
.col-right{display:flex;flex-direction:column;gap:12px;min-width:0;}

/* panels */
.panel{background:var(--panel);border:1px solid var(--border);border-radius:12px;overflow:hidden;
  display:flex;flex-direction:column;}
.panel-head{display:flex;align-items:center;justify-content:space-between;
  padding:8px 12px;border-bottom:1px solid var(--border);background:var(--panel2);}
.panel-title{font-family:var(--mono);font-size:12px;color:var(--blue);font-weight:600;}
.muted{color:var(--muted);font-family:var(--mono);font-size:11px;}
.mini-btn{background:transparent;border:1px solid var(--border);color:var(--muted);
  border-radius:6px;padding:3px 9px;font-family:var(--mono);font-size:11px;cursor:pointer;}
.mini-btn:hover{color:var(--fg);border-color:var(--green-dim);}

/* editor */
.editor-panel{flex:1;min-height:280px;}
.editor-wrap{display:flex;flex:1;overflow:hidden;background:#0b0f14;}
.gutter{padding:12px 8px 12px 12px;text-align:right;font-family:var(--mono);font-size:13px;
  color:#3a4653;user-select:none;line-height:1.5;background:#0a0e13;border-right:1px solid var(--border);}
.gutter .ln{height:19.5px;}
.code-area{position:relative;flex:1;overflow:hidden;}
.hl,.code-input{
  margin:0;padding:12px;font-family:var(--mono);font-size:13px;line-height:1.5;
  white-space:pre;overflow:auto;position:absolute;inset:0;width:100%;height:100%;
  border:0;tab-size:2;
}
.hl{color:var(--fg);pointer-events:none;overflow:hidden;}
.code-input{background:transparent;color:transparent;caret-color:var(--green);resize:none;outline:none;}
.tok-kw{color:var(--purple);font-weight:600;}
.tok-fn{color:var(--blue);}
.tok-str{color:var(--green);}
.tok-num{color:var(--amber);}
.tok-com{color:#4d5866;font-style:italic;}

.berry .code-input{caret-color:#f56fa1;}
.berry-theme .editor-wrap{background:#1a0e15;}
.berry-theme .hl .tok-kw{color:#ff9ecf;}
.berry-theme .code-area{background:linear-gradient(180deg,#1a0e15,#12080d);}

/* args bar */
.args-bar{background:#0b0f14;border:1px solid var(--border);border-radius:12px;padding:10px 12px;
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;}
.prompt-sign{color:var(--green);font-family:var(--mono);font-weight:800;}
.args-input{flex:1;min-width:180px;background:transparent;border:0;outline:none;
  color:var(--fg);font-family:var(--mono);font-size:13px;}
.args-input::placeholder{color:#3a4653;}
.argv-preview{width:100%;display:flex;flex-wrap:wrap;gap:5px;margin-top:4px;}
.argv-chip{display:inline-flex;gap:4px;background:var(--panel2);border:1px solid var(--border);
  border-radius:6px;padding:2px 7px;font-family:var(--mono);font-size:10px;}
.argv-idx{color:var(--muted);}
.argv-val{color:var(--green);}

/* controls */
.controls{display:flex;align-items:center;gap:8px;flex-wrap:wrap;background:var(--panel);
  border:1px solid var(--border);border-radius:12px;padding:10px 12px;}
.c4-btn{font-family:var(--mono);font-size:13px;border-radius:8px;padding:8px 14px;cursor:pointer;
  border:1px solid var(--border);transition:all .12s;}
.btn-run{background:var(--green);color:#04140a;font-weight:800;border-color:var(--green);
  box-shadow:0 0 16px rgba(74,246,38,0.3);}
.btn-run:hover{background:#5fff3a;box-shadow:0 0 22px rgba(74,246,38,0.5);}
.btn-ghost{background:var(--panel2);color:var(--fg);}
.btn-ghost:hover{border-color:var(--green-dim);color:var(--green);}
.speed{display:flex;align-items:center;gap:6px;margin-left:auto;font-family:var(--mono);font-size:11px;color:var(--muted);}
.speed input{accent-color:var(--green);}

/* save row */
.save-row{display:flex;gap:6px;align-items:center;}
.save-name{flex:1;background:#0b0f14;border:1px solid var(--border);border-radius:8px;
  padding:6px 10px;color:var(--fg);font-family:var(--mono);font-size:12px;outline:none;}

/* terminal */
.term-panel{min-height:200px;flex:1;}
.term-body{flex:1;background:#04070a;padding:12px;overflow:auto;font-family:var(--mono);
  font-size:13px;line-height:1.45;min-height:160px;max-height:340px;}
.term-line{color:#b9f6c8;white-space:pre-wrap;word-break:break-word;}
.term-line.t-err{color:var(--red);}
.cursor{color:var(--green);animation:blink 1s step-end infinite;}
@keyframes blink{50%{opacity:0;}}

/* inspector */
.insp-panel{min-height:180px;}
.insp-body{padding:10px 12px;overflow:auto;max-height:420px;}
.reg-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-bottom:12px;}
.reg{background:#0b0f14;border:1px solid var(--border);border-radius:8px;padding:6px 8px;
  display:flex;justify-content:space-between;font-family:var(--mono);font-size:11px;}
.reg-k{color:var(--muted);}
.reg-v{color:var(--green);font-weight:700;}
.insp-cols{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
.insp-sub{background:#0b0f14;border:1px solid var(--border);border-radius:8px;overflow:hidden;}
.sub-title{padding:5px 9px;background:var(--panel2);border-bottom:1px solid var(--border);
  font-family:var(--mono);font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;}
.disasm,.stackview,.symtab{max-height:200px;overflow:auto;padding:6px;}
.dis-line,.stk-line{display:flex;gap:8px;font-family:var(--mono);font-size:11px;padding:2px 6px;border-radius:4px;}
.dis-idx{color:#3a4653;}
.dis-op{color:var(--blue);font-weight:600;cursor:help;}
.dis-arg{color:var(--amber);}
.dis-cur{background:rgba(74,246,38,0.14);box-shadow:inset 2px 0 0 var(--green);}
.dis-cur .dis-op{color:var(--green);}
.stk-i{color:var(--muted);min-width:44px;}
.stk-v{color:var(--fg);}
.stk-bp{background:rgba(88,166,255,0.12);box-shadow:inset 2px 0 0 var(--blue);}
.stk-tag{color:var(--blue);margin-left:auto;font-weight:700;}
.symtab{display:flex;flex-wrap:wrap;gap:5px;}
.sym-chip{font-family:var(--mono);font-size:10px;padding:2px 7px;border-radius:6px;border:1px solid var(--border);}
.sym-fn{color:var(--blue);border-color:rgba(88,166,255,0.4);}
.sym-gl{color:var(--amber);border-color:rgba(227,179,65,0.4);}
.sym-en{color:var(--purple);border-color:rgba(188,140,255,0.4);}
.pad{padding:8px;}

/* footer */
.app-footer{padding:14px 16px;border-top:1px solid var(--border);background:var(--bg2);
  font-family:var(--mono);font-size:11px;color:var(--muted);display:flex;gap:8px;flex-wrap:wrap;align-items:center;}
.app-footer a{color:var(--green);text-decoration:none;}
.app-footer a:hover{text-decoration:underline;}
.app-footer .sep{color:#2a333f;}

.m-hide{display:none;}

/* responsive */
@media(max-width:900px){
  .app-main{grid-template-columns:1fr;}
  .mtabs{display:flex;}
  .col-left.m-hide,.col-right>.m-hide{display:none;}
  .col-left,.col-right{display:flex;}
  .col-right>div:not(.m-hide){display:block;}
  .insp-cols{grid-template-columns:1fr;}
  .subtitle{display:none;}
  .term-body{max-height:280px;}
}
@media(min-width:901px){
  .m-hide{display:block;}
  .col-left.m-hide{display:flex;}
}
</parameter>
</invoke>