:root {
  --bg: #0d1117; --panel: #151b23; --line: #262f3b; --text: #e6edf3; --muted: #8b98a8;
  --green: #22c55e; --red: #ef4444; --amber: #eab308; --blue: #3b82f6; --ce: #22c55e; --pe: #ef4444;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 14px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif; }
.hidden { display: none !important; }
.muted { color: var(--muted); } .small { font-size: 12px; } .err { color: var(--red); }
header { display: flex; align-items: center; gap: 24px; padding: 10px 20px; border-bottom: 1px solid var(--line); background: var(--panel); position: sticky; top: 0; z-index: 2; flex-wrap: wrap; }
.brand { font-weight: 700; letter-spacing: .5px; display: flex; align-items: center; gap: 8px; }
.brand img { width: 40px; height: 40px; margin: -6px 0; }
nav a { margin-right: 14px; cursor: pointer; color: var(--muted); padding: 4px 0; }
nav a.active { color: var(--text); border-bottom: 2px solid var(--blue); }
.who { margin-left: auto; display: flex; gap: 8px; align-items: center; }
main { padding: 16px; max-width: 1400px; margin: 0 auto; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; margin-bottom: 14px; overflow-x: auto; }
.card h3 { margin: 0 0 10px; font-size: 15px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 860px) { .grid2 { grid-template-columns: 1fr; } }
.strip { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 14px; }
.strip .tile { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 8px 12px; min-width: 110px; }
.tile span { display: block; color: var(--muted); font-size: 11px; } .tile b { font-size: 16px; }
.row { display: flex; gap: 10px; align-items: baseline; margin: 6px 0; flex-wrap: wrap; }
.btns { display: flex; gap: 8px; margin: 10px 0; flex-wrap: wrap; }
button { background: var(--blue); color: #fff; border: 0; border-radius: 6px; padding: 7px 14px; cursor: pointer; font-weight: 600; }
button.ghost { background: transparent; border: 1px solid var(--line); color: var(--text); }
button.danger { background: var(--red); }
button.right { float: right; margin-left: 8px; font-size: 12px; padding: 4px 10px; }
input, select { background: var(--bg); color: var(--text); border: 1px solid var(--line); border-radius: 6px; padding: 7px 9px; width: 100%; }
.form { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px 16px; margin-bottom: 12px; }
.form label { display: flex; flex-direction: column; gap: 4px; color: var(--muted); font-size: 12px; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { color: var(--muted); font-weight: 500; }
.pos { color: var(--green); } .neg { color: var(--red); }
.badge { padding: 2px 8px; border-radius: 10px; font-size: 11px; font-weight: 700; background: var(--line); }
.badge.real { background: var(--red); } .badge.demo { background: var(--blue); }
.gauge { display: flex; align-items: center; gap: 10px; margin: 6px 0 12px; }
.g-side { text-align: center; min-width: 54px; } .g-side span { display: block; color: var(--muted); font-size: 11px; } .g-side b { font-size: 20px; }
.g-bar { position: relative; flex: 1; height: 16px; background: var(--bg); border-radius: 8px; overflow: hidden; border: 1px solid var(--line); }
.g-fill { position: absolute; top: 0; bottom: 0; } .g-fill.ce { right: 50%; background: var(--ce); } .g-fill.pe { left: 50%; background: var(--pe); }
.g-floor { position: absolute; top: -2px; bottom: -2px; width: 2px; background: var(--amber); left: 50%; }
.reasons { margin: 8px 0; padding-left: 18px; color: var(--muted); font-size: 12px; }
.locks { display: flex; flex-wrap: wrap; gap: 6px; font-size: 11px; }
.locks span { padding: 2px 8px; border-radius: 10px; border: 1px solid var(--line); }
.locks .ok { border-color: var(--green); color: var(--green); } .locks .no { border-color: var(--red); color: var(--red); }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 3px 12px; }
.kv span:nth-child(odd) { color: var(--muted); }
.scroll { max-height: 300px; overflow-y: auto; }
.login { display: flex; justify-content: center; align-items: center; min-height: 100vh; padding: 16px; }
.login .card { width: 100%; max-width: 340px; display: flex; flex-direction: column; gap: 10px; }
.login h1 { margin: 0; text-align: center; }
.login form > p.muted { margin: 0 0 6px; text-align: center; }
.login-logo { width: 200px; height: 200px; align-self: center; margin: -8px 0 -4px; }
code { background: var(--bg); padding: 1px 5px; border-radius: 4px; }