/* Unity-ish layout (ugly but functional) */
:root{
  --bg:#0b0b0f; --panel:#12121a; --panel2:#0f0f16; --border:#232334;
  --text:#e8e8f0; --muted:#a0a0b8; --accent:#8cff6a; --danger:#ff4d4d;
  --shadow: 0 10px 30px rgba(0,0,0,.45); --radius:12px; --gap:10px;
  --font: ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial;
  --mono: ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*{ box-sizing:border-box; }
html,body{ height:100%; margin:0; background:var(--bg); color:var(--text); font-family:var(--font); overflow:hidden; }
button,input{ font:inherit; }

#layout{
  height:100vh;
  display:grid;
  grid-template-rows: 44px 1fr 200px;
  gap: var(--gap);
  padding: var(--gap);
}
.topbar{
  display:flex; align-items:center; justify-content:space-between;
  background:linear-gradient(180deg,#151524,#0f0f18);
  border:1px solid var(--border); border-radius:var(--radius);
  padding:0 12px; box-shadow:var(--shadow);
}
.brand{ display:flex; align-items:center; gap:10px; font-weight:800; letter-spacing:.4px; }
.pill{ font-family:var(--mono); font-size:12px; color:var(--muted); border:1px solid var(--border); padding:2px 8px; border-radius:999px; }
.top-actions{ display:flex; gap:8px; align-items:center; }
.btn{ border:1px solid var(--border); background:#141420; color:var(--text); padding:7px 10px; border-radius:10px; cursor:pointer; }
.btn:hover{ border-color:#343454; }
.btn.primary{ border-color:#2f6f2a; }
.btn.danger{ border-color:#7a2b2b; color:#ffd2d2; }

.main{
  display:grid;
  grid-template-columns: 260px 1fr 340px;
  gap: var(--gap);
  min-height:0;
}

.panel{
  background:var(--panel);
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  display:flex; flex-direction:column;
  overflow:hidden;
  min-height:0;
}
.hdr{
  display:flex; align-items:center; justify-content:space-between;
  padding:10px 12px; border-bottom:1px solid var(--border);
  background:var(--panel2);
}
.title{ font-weight:800; font-size:13px; }
.hint{ font-family:var(--mono); font-size:11px; color:var(--muted); }
.body{ padding:10px 12px; overflow:auto; min-height:0; }

.row{ display:flex; gap:8px; align-items:center; }
.tabs{ display:flex; gap:8px; }
.tab{
  border:1px solid var(--border);
  background:#10101a;
  color:var(--text);
  padding:6px 10px;
  border-radius:10px;
  cursor:pointer;
  font-family:var(--mono);
  font-size:12px;
}
.tab.active{ border-color:#2f6f2a; outline:2px solid rgba(140,255,106,.18); }

.list{ display:flex; flex-direction:column; gap:6px; font-family:var(--mono); font-size:12px; }
.item{
  display:flex; align-items:center; justify-content:space-between;
  border:1px solid var(--border);
  background:#10101a;
  border-radius:10px;
  padding:8px 10px;
  cursor:pointer;
}
.item:hover{ border-color:#343454; }
.item.active{ border-color:#2f6f2a; outline:2px solid rgba(140,255,106,.18); }
.badge{ font-size:11px; color:var(--muted); border:1px solid var(--border); border-radius:999px; padding:2px 8px; }

.kv{ display:grid; grid-template-columns: 120px 1fr; gap:8px 10px; font-family:var(--mono); font-size:12px; }
.kv label{ color:var(--muted); }
.kv input, .kv select, .kv textarea{
  width:100%;
  background:#0f0f16;
  color:var(--text);
  border:1px solid var(--border);
  border-radius:10px;
  padding:7px 9px;
}
.kv textarea{ height:120px; resize:vertical; font-family:var(--mono); }

.viewport{
  position:relative;
  background:#000;
  border-radius:10px;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.06);
  height:100%;
  min-height:0;
}
.viewport canvas{ width:100%; height:100%; display:block; }
.overlay{
  position:absolute; left:10px; top:10px;
  font-family:var(--mono); font-size:12px;
  background:rgba(0,0,0,.35);
  border:1px solid rgba(255,255,255,.08);
  padding:6px 8px; border-radius:10px;
  color:#d6d6ef;
}

.bottom{
  display:grid;
  grid-template-columns: 1fr 420px;
  gap: var(--gap);
  min-height:0;
}
.console pre{
  margin:0;
  padding:10px 12px;
  font-family:var(--mono);
  font-size:12px;
  white-space:pre-wrap;
  overflow:auto;
  flex:1;
}