:root {
  --bg: #0f1117; --card: #171a23; --line: #262a36; --text: #e6e8ee; --muted: #8b90a0;
  --accent: #4f7cff; --ok: #2ecc71; --warn: #f5b731; --bad: #ff5f6d; --mono: ui-monospace, Menlo, monospace;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 14px/1.45 -apple-system, Inter, Segoe UI, Roboto, sans-serif; }
a { color: var(--accent); text-decoration: none; }
.top { display: flex; align-items: center; gap: 18px; padding: 10px 20px; border-bottom: 1px solid var(--line); background: #12141c; position: sticky; top: 0; z-index: 5; }
.top .brand { font-weight: 700; letter-spacing: .3px; }
.top nav a { color: var(--muted); padding: 6px 10px; border-radius: 8px; }
.top nav a.active, .top nav a:hover { color: var(--text); background: var(--card); }
.top .who { margin-left: auto; color: var(--muted); font-size: 13px; }
.wrap { max-width: 1240px; margin: 0 auto; padding: 20px; }
h1 { font-size: 20px; margin: 0 0 14px; }
h2 { font-size: 15px; margin: 0 0 10px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; }
.mt { margin-top: 14px; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.between { justify-content: space-between; }
.muted { color: var(--muted); }
.mono { font-family: var(--mono); font-size: 12.5px; }
.grid4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; }
.stat .n { font-size: 26px; font-weight: 700; }
.stat .l { color: var(--muted); font-size: 12px; }
.stat.ok .n { color: var(--ok); } .stat.warn .n { color: var(--warn); } .stat.bad .n { color: var(--bad); }
input, select, textarea { background: #0f1117; color: var(--text); border: 1px solid var(--line); border-radius: 8px; padding: 7px 10px; font: inherit; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); }
label { display: block; color: var(--muted); font-size: 12px; margin: 8px 0 4px; }
.btn { background: #222633; color: var(--text); border: 1px solid var(--line); border-radius: 8px; padding: 7px 12px; cursor: pointer; font: inherit; }
.btn:hover { border-color: #3a3f4f; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.danger { border-color: var(--bad); color: var(--bad); }
.btn.sm { padding: 4px 8px; font-size: 12px; }
.btn:disabled { opacity: .5; cursor: default; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 500; font-size: 12px; }
tr:hover td { background: #1b1f2a; }
tr.clickable { cursor: pointer; }
.badge { display: inline-block; padding: 2px 7px; border-radius: 6px; font-size: 11.5px; background: #262a36; color: var(--text); white-space: nowrap; }
.badge.ok { background: rgba(46,204,113,.15); color: var(--ok); }
.badge.warn { background: rgba(245,183,49,.15); color: var(--warn); }
.badge.bad { background: rgba(255,95,109,.15); color: var(--bad); }
.badge.dim { color: var(--muted); }
.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: #222633; border: 1px solid var(--line); padding: 10px 16px; border-radius: 10px; z-index: 50; }
.toast.ok { border-color: var(--ok); } .toast.bad { border-color: var(--bad); }
.login { max-width: 360px; margin: 80px auto; }
.hidden { display: none !important; }
.bars { display: flex; align-items: flex-end; gap: 3px; height: 60px; }
.bars div { flex: 1; background: var(--accent); border-radius: 2px 2px 0 0; min-height: 2px; opacity: .8; }
.detail { background: #0f1117; border: 1px solid var(--line); border-radius: 8px; padding: 10px; font-family: var(--mono); font-size: 12px; white-space: pre-wrap; word-break: break-all; }
.modal { position: fixed; inset: 0; background: rgba(0,0,0,.6); display: flex; align-items: flex-start; justify-content: center; padding: 40px 16px; z-index: 20; overflow: auto; }
.modal .card { width: 100%; max-width: 760px; }
.copy { cursor: pointer; }
.pb { display: flex; gap: 6px; align-items: center; margin: 4px 0; }
.pb input { flex: 1; }
.pill { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 6px; }
.pill.ok { background: var(--ok); } .pill.warn { background: var(--warn); } .pill.bad { background: var(--bad); } .pill.dim { background: #444; }
.progress { height: 8px; background: #262a36; border-radius: 4px; overflow: hidden; }
.progress div { height: 100%; background: var(--ok); }
@media (max-width: 900px) { .grid4 { grid-template-columns: repeat(2, 1fr); } .top nav { display: flex; flex-wrap: wrap; gap: 2px; } }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.seg button { background: #0f1117; color: var(--muted); border: 0; border-right: 1px solid var(--line); padding: 7px 14px; cursor: pointer; font: inherit; }
.seg button:last-child { border-right: 0; }
.seg button.on { background: var(--accent); color: #fff; }
.seg button:hover:not(.on) { color: var(--text); }
.hint { display: inline-flex; align-items: center; justify-content: center; width: 16px; height: 16px; border-radius: 50%; background: #262a36; color: var(--muted); font-size: 11px; font-weight: 700; cursor: help; position: relative; margin-left: 4px; vertical-align: middle; outline: none; }
.hint .tip { display: none; position: absolute; left: 0; top: 22px; z-index: 30; width: 320px; padding: 10px 12px; background: #222633; color: var(--text); border: 1px solid #3a3f4f; border-radius: 10px; font: 13px/1.45 -apple-system, Inter, Segoe UI, Roboto, sans-serif; font-weight: 400; white-space: normal; text-align: left; box-shadow: 0 8px 24px rgba(0,0,0,.5); }
.hint:hover .tip, .hint:focus .tip { display: block; }
label { display: flex; align-items: center; gap: 2px; }
.sw { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; color: var(--text); font-size: 13px; margin: 0; user-select: none; }
.sw input { position: absolute; opacity: 0; width: 0; height: 0; }
.sw .knob { width: 38px; height: 22px; border-radius: 11px; background: #2b3040; position: relative; transition: background .15s; flex: none; }
.sw .knob::after { content: ""; position: absolute; top: 3px; left: 3px; width: 16px; height: 16px; border-radius: 50%; background: #fff; transition: left .15s; }
.sw input:checked + .knob { background: var(--ok); }
.sw input:checked + .knob::after { left: 19px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.bars-x { display: flex; gap: 3px; margin-top: 4px; }
.bars-x span { flex: 1; font-size: 10px; color: var(--muted); text-align: left; }
.bars div:hover { opacity: 1; background: var(--ok); }