:root {
  --bg: #f4f5f7;
  --panel: #ffffff;
  --text: #1c2330;
  --muted: #6a7384;
  --border: #dde1e7;
  --accent: #2f6fdb;
  --accent-text: #ffffff;
  --ok: #1f8a4c;
  --ok-bg: #e3f4ea;
  --warn: #9a6400;
  --warn-bg: #fff3d6;
  --bad: #c0362c;
  --bad-bg: #fde7e5;
  --info: #2f5fb3;
  --info-bg: #e5edfb;
  --run: #6a3fc2;
  --run-bg: #efe8fc;
  --code-bg: #f0f2f5;
  --radius: 8px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12151b;
    --panel: #1b1f27;
    --text: #e3e7ee;
    --muted: #8e97a8;
    --border: #2d333f;
    --accent: #5b8ff0;
    --accent-text: #0d1220;
    --ok: #5cc98a;
    --ok-bg: #1a3326;
    --warn: #e5b14d;
    --warn-bg: #3a2e14;
    --bad: #f07b72;
    --bad-bg: #3d1d1b;
    --info: #8db1f5;
    --info-bg: #1d2a44;
    --run: #b69af0;
    --run-bg: #2c2242;
    --code-bg: #232833;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { font-size: 15px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.45;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code, .mono { font-family: ui-monospace, "Cascadia Code", Consolas, monospace; font-size: 0.92em; }
code { background: var(--code-bg); padding: 0.05em 0.35em; border-radius: 4px; }
h1 { font-size: 1.5rem; margin: 0 0 0.2rem; display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
h2 { font-size: 1.05rem; margin: 0 0 0.75rem; }
.muted { color: var(--muted); }
.small, small { font-size: 0.85rem; }
.err { color: var(--bad); }
.wrap { word-break: break-all; }
[hidden] { display: none !important; }

/* header */
.top {
  display: flex; align-items: center; gap: 1.5rem;
  padding: 0 1.25rem; height: 52px;
  background: var(--panel); border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 5;
}
.brand { font-weight: 650; color: var(--text); white-space: nowrap; }
.logo { color: var(--accent); }
.top nav { display: flex; gap: 0.25rem; flex: 1; overflow-x: auto; }
.top nav a { color: var(--muted); padding: 0.4rem 0.7rem; border-radius: 6px; white-space: nowrap; }
.top nav a:hover { color: var(--text); background: var(--code-bg); text-decoration: none; }
.top nav a.on { color: var(--text); background: var(--code-bg); font-weight: 600; }
.logout { display: flex; gap: 0.6rem; align-items: center; white-space: nowrap; }

main { max-width: 1280px; margin: 0 auto; padding: 1.25rem; }
.page-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; margin-bottom: 1rem; flex-wrap: wrap; }
.page-head p { margin: 0; }
.actions { display: flex; gap: 0.4rem; flex-wrap: wrap; align-items: center; }
td.actions { justify-content: flex-end; white-space: nowrap; }

/* cards & layout */
.card {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1rem 1.1rem; margin-bottom: 1rem;
}
.card-head { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; flex-wrap: wrap; }
.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1rem; }
.cols > .card { margin-bottom: 1rem; }
.cols.two { grid-template-columns: repeat(auto-fit, minmax(420px, 1fr)); }
@media (max-width: 520px) { .cols.two { grid-template-columns: 1fr; } }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin-bottom: 1rem; }
.stat { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 0.9rem 1rem; display: flex; flex-direction: column; gap: 0.15rem; }
.stat .k { color: var(--muted); font-size: 0.85rem; }
.stat .v { font-size: 1.6rem; font-weight: 650; }
.stat.alert { border-color: var(--bad); }
.stat meter { width: 100%; }

/* tables */
.table-wrap { overflow-x: auto; }
table.data { width: 100%; border-collapse: collapse; }
table.data th { text-align: left; font-weight: 600; color: var(--muted); font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.03em; padding: 0.45rem 0.6rem; border-bottom: 1px solid var(--border); }
table.data td { padding: 0.55rem 0.6rem; border-bottom: 1px solid var(--border); vertical-align: top; }
table.data tr:last-child td { border-bottom: 0; }
table.data .num { text-align: right; white-space: nowrap; }
table.data td.empty { text-align: center; color: var(--muted); padding: 1.5rem; }
table.data tr.deleted td { opacity: 0.55; }
td.clip { max-width: 380px; }

/* badges */
.badge { display: inline-block; padding: 0.08rem 0.5rem; border-radius: 999px; font-size: 0.78rem; font-weight: 600; white-space: nowrap; vertical-align: middle; }
.badge.ok { color: var(--ok); background: var(--ok-bg); }
.badge.warn { color: var(--warn); background: var(--warn-bg); }
.badge.bad { color: var(--bad); background: var(--bad-bg); }
.badge.info { color: var(--info); background: var(--info-bg); }
.badge.run { color: var(--run); background: var(--run-bg); }
.badge.muted { color: var(--muted); background: var(--code-bg); }
.tag { display: inline-block; padding: 0 0.4rem; border: 1px solid var(--border); border-radius: 4px; font-size: 0.8rem; }

/* flash */
.flash { padding: 0.65rem 0.9rem; border-radius: var(--radius); margin-bottom: 1rem; border: 1px solid transparent; }
.flash.ok { background: var(--ok-bg); color: var(--ok); }
.flash.warn { background: var(--warn-bg); color: var(--warn); }
.flash.bad { background: var(--bad-bg); color: var(--bad); }
.card .flash { margin: 0.75rem 0 0; }

/* buttons */
button, .btn {
  font: inherit; font-size: 0.92rem; cursor: pointer;
  display: inline-flex; align-items: center; gap: 0.3rem;
  padding: 0.4rem 0.85rem; border-radius: 6px;
  border: 1px solid var(--border); background: var(--panel); color: var(--text);
  text-decoration: none; white-space: nowrap;
}
button:hover, .btn:hover { border-color: var(--muted); text-decoration: none; }
button.primary, .btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); font-weight: 600; }
button.danger, .btn.danger { color: var(--bad); }
button.danger:hover { border-color: var(--bad); }
button.small, .btn.small { padding: 0.18rem 0.55rem; font-size: 0.82rem; }
button.link { border: 0; background: none; color: var(--accent); padding: 0; }
form.inline { display: inline; margin: 0; }

/* forms */
.form label { display: flex; flex-direction: column; gap: 0.25rem; margin-bottom: 0.8rem; font-weight: 500; }
.form label small { font-weight: 400; color: var(--muted); }
.form label.check { flex-direction: row; align-items: center; gap: 0.45rem; font-weight: 400; }
input, select, textarea {
  font: inherit; color: var(--text); background: var(--bg);
  border: 1px solid var(--border); border-radius: 6px; padding: 0.42rem 0.6rem; min-width: 0;
}
input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
input[disabled] { opacity: 0.7; }
input[type="checkbox"] { width: 1rem; height: 1rem; accent-color: var(--accent); }
fieldset { border: 0; border-top: 1px solid var(--border); padding: 1rem 0 0.2rem; margin: 0 0 0.6rem; }
fieldset:first-of-type { border-top: 0; padding-top: 0; }
legend { font-weight: 650; padding: 0 0.4rem 0 0; }
.grid2, .grid3, .grid5 { display: grid; gap: 0 1rem; }
.grid2 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.grid3 { grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); }
.grid5 { grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); }
.pair { display: flex; gap: 0.4rem; }
.pair input { width: 6rem; }
.weekdays { display: flex; gap: 0.9rem; flex-wrap: wrap; margin-bottom: 0.8rem; }
.form-actions { display: flex; gap: 0.6rem; padding-top: 0.5rem; }
.form.compact label { margin-bottom: 0.6rem; }
.form.row { display: flex; gap: 0.8rem; align-items: flex-end; flex-wrap: wrap; margin-top: 1rem; }
.form.row label { margin-bottom: 0; }
.form.row label.check { padding-bottom: 0.45rem; }
.form.row .grow { flex: 1; min-width: 220px; }
.filters { display: flex; gap: 0.6rem; align-items: center; flex-wrap: wrap; }
.filters label.check { display: flex; gap: 0.35rem; align-items: center; }

/* misc */
dl.kv { display: grid; grid-template-columns: max-content 1fr; gap: 0.3rem 1rem; margin: 0 0 0.8rem; }
dl.kv dt { color: var(--muted); }
dl.kv dd { margin: 0; min-width: 0; }
ul.plain { list-style: none; padding: 0; margin: 0; }
ul.plain li { padding: 0.35rem 0; border-bottom: 1px solid var(--border); }
ul.plain li:last-child { border-bottom: 0; }
ul.events { list-style: none; padding: 0; margin: 0; max-height: 420px; overflow-y: auto; }
ul.events li { padding: 0.3rem 0 0.3rem 0.6rem; border-left: 3px solid var(--border); margin-bottom: 0.25rem; }
ul.events li.warn { border-left-color: var(--warn); }
ul.events li.error { border-left-color: var(--bad); }
.progress { display: flex; flex-direction: column; gap: 0.15rem; min-width: 180px; }
progress { width: 100%; height: 0.6rem; accent-color: var(--accent); }
pre.log {
  background: var(--code-bg); border-radius: 6px; padding: 0.8rem; margin: 0;
  overflow-x: auto; font-size: 0.84rem; line-height: 1.55; white-space: pre-wrap; word-break: break-word;
}
pre.log .warn { color: var(--warn); }
pre.log .error { color: var(--bad); }
pre.token { background: var(--panel); color: var(--text); padding: 0.6rem; border-radius: 6px; user-select: all; margin: 0.5rem 0 0; overflow-x: auto; }
.auth { max-width: 420px; margin: 8vh auto; padding: 1.6rem; }
.auth h1 { margin-bottom: 1rem; }
.auth button { width: 100%; justify-content: center; }
.danger-zone { border-color: var(--bad-bg); }
.danger-zone h2 { color: var(--bad); }
.problems li .err { font-size: 0.9rem; }

@media (max-width: 720px) {
  .top { height: auto; flex-wrap: wrap; padding: 0.6rem 1rem; gap: 0.6rem; }
  .top nav { order: 3; flex-basis: 100%; }
  main { padding: 1rem; }
}

/* alert channels */
form.checks { display: flex; flex-wrap: wrap; gap: 0.2rem 0.7rem; align-items: center; margin: 0; }
form.checks label.check { display: inline-flex; gap: 0.3rem; align-items: center; font-size: 0.85rem; }
.card h3 { font-size: 0.95rem; margin: 1.2rem 0 0.6rem; }
.foot { max-width: 1280px; margin: 0 auto; padding: 0.5rem 1.25rem 1.5rem; text-align: right; }