:root {
  --bg: #0f1419; --panel: #1a2029; --line: #2a323d; --text: #d6dde6;
  --muted: #8b97a5; --accent: #4aa3df; --link: #6cb6ff;
  --ok: #2ea043; --down: #d29922; --danger: #cf3b3b;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.5 -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px; border-bottom: 1px solid var(--line); background: var(--panel);
}
.brand { color: var(--accent); font-weight: 700; font-size: 17px; }
.topbar nav { display: flex; align-items: center; gap: 18px; }
.inline { display: inline; margin: 0; }
.linkbtn {
  background: none; border: none; color: var(--link); cursor: pointer;
  font: inherit; padding: 0;
}
.linkbtn:hover { text-decoration: underline; }

main { max-width: 980px; margin: 0 auto; padding: 24px; }
.panel {
  background: var(--panel); border: 1px solid var(--line); border-radius: 10px;
  padding: 20px 22px; margin-bottom: 22px;
}
h1 { font-size: 21px; margin: 0 0 14px; }
h2 { font-size: 15px; text-transform: uppercase; letter-spacing: .6px; color: var(--muted); margin: 0 0 14px; }
.muted { color: var(--muted); font-size: 13px; }
.error { color: var(--danger); }

input[type="text"], input[type="password"] {
  background: #11161d; border: 1px solid var(--line); border-radius: 6px;
  color: var(--text); padding: 9px 11px; font: inherit; width: 100%;
}
button {
  background: var(--accent); color: #051018; border: none; border-radius: 6px;
  padding: 9px 16px; font: inherit; font-weight: 600; cursor: pointer;
}
button:hover { filter: brightness(1.08); }
button.danger { background: var(--danger); color: #fff; }
button.replay { background: transparent; color: var(--link); border: 1px solid var(--line); padding: 4px 10px; font-size: 12px; }

.newchannel { display: flex; gap: 10px; align-items: stretch; }
.newchannel input { flex: 1; }

.channel-list { list-style: none; padding: 0; margin: 0; }
.channel-list li {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 12px 0; border-bottom: 1px solid var(--line);
}
.channel-name { font-weight: 600; font-size: 16px; }

.channel-head { display: flex; justify-content: space-between; align-items: center; }
.field-label {
  display: block; color: var(--muted); font-size: 12px; text-transform: uppercase;
  letter-spacing: .6px; margin: 16px 0 6px;
}
code.ingress {
  display: block; background: #11161d; border: 1px solid var(--line); border-radius: 6px;
  padding: 10px 12px; font-size: 13px; word-break: break-all; color: var(--text);
}

.status { margin-top: 16px; font-size: 13px; }
.dot { font-size: 11px; vertical-align: middle; }
.dot.ok { color: var(--ok); }
.dot.down { color: var(--down); }

table.events { width: 100%; border-collapse: collapse; }
table.events th {
  text-align: left; color: var(--muted); font-size: 12px; text-transform: uppercase;
  letter-spacing: .6px; padding: 8px 10px; border-bottom: 1px solid var(--line);
}
table.events td { padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
table.events td.t { font-variant-numeric: tabular-nums; color: var(--muted); white-space: nowrap; }
.method {
  display: inline-block; background: #11161d; border: 1px solid var(--line);
  border-radius: 4px; padding: 1px 8px; font-weight: 700; font-size: 12px; color: var(--accent);
}
.payload-row td { padding-top: 0; }
pre.payload {
  margin: 0 0 4px; background: #0b0f14; border: 1px solid var(--line); border-radius: 6px;
  padding: 10px 12px; font-size: 12.5px; max-height: 280px; overflow: auto; white-space: pre-wrap; word-break: break-word;
}
tr.fresh td { animation: flash 1.2s ease-out; }
@keyframes flash { from { background: rgba(74,163,223,.18); } to { background: transparent; } }

.login { max-width: 360px; margin: 40px auto; }
.login label { display: block; margin: 12px 0 5px; font-size: 13px; color: var(--muted); }
.login button { margin-top: 18px; width: 100%; }

.messages { list-style: none; padding: 0; max-width: 980px; margin: 16px auto; }
.messages li { padding: 10px 14px; border-radius: 6px; background: var(--panel); border: 1px solid var(--line); }