:root {
  --bg: #f4f5f7;
  --card: #ffffff;
  --text: #1d2428;
  --muted: #5f6b73;
  --line: #dde1e5;
  --primary: #2f4858;
  --warn: #b45309;
  --warn-bg: #fff4e5;
  --ok: #2e7d32;
  --error: #b42318;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}
header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  background: var(--text);
  color: #fff;
}
.brand { font-weight: 700; letter-spacing: .02em; }
.who { margin-left: auto; font-size: 13px; opacity: .8; }
header .link { color: #fff; }
main { max-width: 960px; margin: 0 auto; padding: 24px 16px 64px; }
h1 { font-size: 22px; margin: 0 0 6px; }
h2 { font-size: 18px; margin: 0 0 8px; }
.muted { color: var(--muted); font-size: 13px; }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 20px;
}
.narrow { max-width: 380px; margin: 40px auto; }
label { display: block; margin: 12px 0; font-size: 13px; font-weight: 600; }
input, select, textarea {
  display: block;
  width: 100%;
  margin-top: 4px;
  padding: 9px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font: inherit;
  font-weight: 400;
}
button {
  font: inherit;
  padding: 8px 14px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #fff;
  cursor: pointer;
}
button:disabled { opacity: .5; cursor: default; }
button.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
button.danger { color: var(--error); border-color: #f1c4bf; }
button.link { border: 0; background: none; padding: 0 4px; color: var(--primary); text-decoration: underline; }
.error { color: var(--error); font-size: 13px; min-height: 1em; }
.list { display: grid; gap: 12px; margin-top: 16px; }
.dist { display: grid; gap: 8px; }
.dist.active { border-color: var(--warn); background: var(--warn-bg); }
.dist-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px; }
.dist-head strong { font-size: 17px; }
.tag { font-size: 12px; padding: 2px 8px; border-radius: 20px; background: #eef1f3; color: var(--muted); }
.tag.warn { background: var(--warn); color: #fff; }
.tag.off { background: #f3e8e6; color: var(--error); }
.dist-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.history { font-size: 13px; color: var(--muted); margin: 0; padding-left: 18px; }
dialog {
  border: 0;
  border-radius: 14px;
  padding: 22px;
  width: min(460px, calc(100vw - 32px));
  box-shadow: 0 20px 50px rgba(0, 0, 0, .25);
}
dialog::backdrop { background: rgba(0, 0, 0, .35); }
.actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 16px; }
.creds { display: grid; grid-template-columns: max-content 1fr; gap: 8px 14px; margin: 12px 0; }
.creds dt { font-weight: 600; font-size: 13px; }
.creds dd { margin: 0; word-break: break-all; }
code { background: #eef1f3; padding: 2px 6px; border-radius: 4px; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 8px; }
.stat-month { background: #f7f8f9; border-radius: 8px; padding: 8px 10px; font-size: 13px; }
.dist.active .stat-month { background: rgba(255, 255, 255, .6); }
.stat-label { font-size: 11px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); margin-bottom: 2px; }
.stat-note { grid-column: 1 / -1; }