:root {
  --bg: #fafaf9; --fg: #1c1917; --muted: #57534e; --card: #fff; --border: #e7e5e4; --subtle: #f5f5f4;
  --accent: #1d4ed8; --accent-fg: #fff; --ok: #15803d; --warn: #b45309; --bad: #b91c1c; --idle: #78716c;
  --radius: 10px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0c0a09; --fg: #f5f5f4; --muted: #a8a29e; --card: #1c1917; --border: #292524; --subtle: #231f1d;
    --accent: #60a5fa; --accent-fg: #0c0a09; --ok: #4ade80; --warn: #fbbf24; --bad: #f87171; --idle: #a8a29e;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); }
.container { max-width: 1040px; margin: 0 auto; padding: 24px 16px 64px; }
.topbar { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--border); background: var(--card); }
.logo { font-weight: 700; color: var(--fg); text-decoration: none; }
.account { display: flex; align-items: center; gap: 12px; font-size: 14px; color: var(--muted); min-width: 0; }
.account span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
h1 { font-size: 24px; margin: 0; }
h2 { font-size: 17px; margin: 0; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; margin-top: 20px; }
.card-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.page-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.badges { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 6px; }
.badge { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600; padding: 2px 10px; border-radius: 999px; border: 1px solid var(--border); background: var(--subtle); white-space: nowrap; }
.badge::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.badge.plain::before { display: none; }
.s-healthy { color: var(--ok); } .s-degraded { color: var(--warn); } .s-failing { color: var(--bad); } .s-pending, .s-disabled { color: var(--idle); }
.banner { margin-top: 20px; padding: 12px 16px; border-radius: var(--radius); border: 1px solid var(--warn); color: var(--fg); background: var(--subtle); }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 20px; }
.stat { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; }
.stat b { display: block; font-size: 22px; font-variant-numeric: tabular-nums; }
.stat span { font-size: 13px; color: var(--muted); }
.rows { display: grid; }
.row { display: grid; grid-template-columns: minmax(0, 1fr) 150px 210px 270px; gap: 16px; align-items: center; padding: 12px 0; border-top: 1px solid var(--border); }
.row.head { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); padding-top: 0; border-top: 0; }
.row.reports { grid-template-columns: 110px minmax(0, 1.6fr) 90px minmax(0, 2fr); }
.site-name { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.site-meta { font-size: 12px; color: var(--muted); margin-top: 2px; }
.site-url { font-size: 13px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.issues { grid-column: 1 / -1; margin: -4px 0 0; padding: 8px 12px; border-radius: 8px; background: var(--subtle); font-size: 13px; color: var(--bad); }
.issues li { margin-left: 16px; }
.checks { display: flex; gap: 6px; flex-wrap: nowrap; font-size: 12px; }
.check { padding: 1px 6px; border-radius: 6px; border: 1px solid var(--border); }
.check.ok { color: var(--ok); } .check.bad { color: var(--bad); } .check.na { color: var(--idle); }
.actions { display: flex; gap: 8px; align-items: center; justify-content: flex-end; flex-wrap: wrap; }
.actions select { width: 120px; }
form.grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
form.inline { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr) auto auto; gap: 12px; align-items: end; margin-top: 16px; }
label { display: grid; gap: 4px; font-size: 13px; color: var(--muted); }
input, select, button { font: inherit; color: var(--fg); }
input, select { width: 100%; padding: 8px 10px; border: 1px solid var(--border); border-radius: 8px; background: var(--card); min-width: 0; }
button { padding: 8px 14px; border-radius: 8px; border: 1px solid var(--border); background: var(--card); cursor: pointer; white-space: nowrap; }
button.primary { background: var(--accent); color: var(--accent-fg); border-color: var(--accent); font-weight: 600; }
button.danger { color: var(--bad); }
button.link { border: 0; background: none; color: var(--accent); padding: 0; }
button:disabled { opacity: .6; cursor: wait; }
.switch { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--fg); }
.switch input { width: auto; }
.empty { padding: 24px 0 8px; text-align: center; color: var(--muted); }
.error { color: var(--bad); font-size: 13px; margin-top: 8px; }
.login { max-width: 420px; margin: 48px auto; }
.login form { display: grid; gap: 12px; margin-top: 16px; }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); max-width: calc(100% - 32px); padding: 10px 16px; border-radius: 8px; background: var(--fg); color: var(--bg); font-size: 14px; box-shadow: 0 4px 16px rgb(0 0 0 / .2); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

@media (max-width: 760px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
  .row, .row.reports { grid-template-columns: 1fr; gap: 6px; }
  .checks { flex-wrap: wrap; }
  .row.head { display: none; }
  .actions { justify-content: flex-start; }
  .actions select { width: auto; }
  form.grid, form.inline { grid-template-columns: 1fr; }
}