:root{
  --bg:#1e1e1e;
  --panel:#252526;
  --panel2:#2d2d2d;
  --border:#3c3c3c;
  --text:#d4d4d4;
  --muted:#9da1a6;
  --accent:#007acc;
  --shadow:0 10px 25px rgba(0,0,0,.35);
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--sans);
  background:var(--bg);
  color:var(--text);
}

a{color:#4fc1ff; text-decoration:none}
a:hover{text-decoration:underline}

.topbar{
  height:44px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:0 14px;
  background:var(--panel);
  border-bottom:1px solid var(--border);
}

.brand{
  display:flex; align-items:center; gap:10px;
  font-weight:600;
}

.badge{
  font-size:12px;
  color:var(--muted);
  border:1px solid var(--border);
  padding:2px 8px;
  border-radius:999px;
  background:rgba(255,255,255,.04);
}

.shell{
  height:calc(100% - 44px);
  display:grid;
  grid-template-columns: 320px 1fr;
}

.sidebar{
  border-right:1px solid var(--border);
  background:var(--panel);
  padding:12px;
  overflow:auto;
}

.main{
  display:grid;
  grid-template-rows: 1fr 28px;
  overflow:hidden;
}

.content{
  overflow:auto;
  padding:14px;
}

.statusbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:0 12px;
  font-size:12px;
  color:#fff;
  background:var(--accent);
}

.card{
  background:var(--panel);
  border:1px solid var(--border);
  border-radius:10px;
  box-shadow:var(--shadow);
  padding:12px;
  margin-bottom:12px;
}

.h2{font-size:13px; letter-spacing:.3px; text-transform:uppercase; color:var(--muted); margin:0 0 10px}

.row{display:flex; gap:10px; flex-wrap:wrap; align-items:center}

.input, .select{
  width:100%;
  background:var(--panel2);
  border:1px solid var(--border);
  color:var(--text);
  padding:8px 10px;
  border-radius:8px;
  outline:none;
}
.input:focus,.select:focus{border-color:#4fc1ff}

.btn{
  background:#0e639c;
  color:#fff;
  border:1px solid rgba(255,255,255,.08);
  padding:8px 10px;
  border-radius:8px;
  cursor:pointer;
  font-weight:600;
}
.btn:hover{filter:brightness(1.08)}
.btn.secondary{background:transparent; border:1px solid var(--border); color:var(--text)}
.btn.danger{background:#a1260d}

.msg{
  border-radius:10px;
  padding:10px 12px;
  border:1px solid var(--border);
  background:rgba(255,255,255,.04);
  margin-bottom: 12px;
}
.msg.ok{border-color:rgba(46,160,67,.6)}
.msg.bad{border-color:rgba(248,81,73,.6)}

.table{
  width:100%;
  border-collapse:collapse;
  font-size:13px;
}
.table th,.table td{
  padding:8px 10px;
  border-bottom:1px solid var(--border);
  vertical-align:middle;
}
.table th{color:var(--muted); font-weight:600; text-align:left}

.kbd{
  font-family:var(--mono);
  font-size:12px;
  padding:2px 6px;
  border-radius:6px;
  border:1px solid var(--border);
  background:rgba(255,255,255,.04);
  color:var(--muted);
}

.small{font-size:12px; color:var(--muted)}
.mono{font-family:var(--mono)}