:root {
  --si-red: #e54848;
  --si-red-hover: #cc3d3d;
  --si-accent: #1b9fe0;
  --si-accent-hover: #148cc8;
  --si-text: #333333;
  --si-muted: #696969;
  --si-ink: #3c3f4d;
  --si-border: #e0e0e0;
  --si-chip: #f5f5f5;
  --si-page: #f7f7f8;
  --si-surface: #fff;
  --si-header-bg: #fff;
  --si-brand: #111;
  --si-input: #fff;
  --si-hover: #eef7fd;
  --si-hover-neutral: #f4f4f4;
  --si-radius: 12px;
  --si-radius-lg: 16px;
  --ok: #146c43;
  --ok-bg: #e7f6ee;
  --warn: #8a5a00;
  --warn-bg: #fff6e0;
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  min-height: 100vh;
  font-family: Onest, "Helvetica Neue", Roboto, Arial, system-ui, sans-serif;
  background: var(--si-page);
  color: var(--si-text);
}
h1, h2, h3 { font-weight: 500; letter-spacing: -0.02em; color: var(--si-brand); }
h1, h2 { margin: 0 0 .75rem; }
h2 { font-size: 1.15rem; }
a { color: var(--si-accent); }
a:hover { color: var(--si-accent-hover); }
.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 72px;
  padding: .75rem 1.5rem;
  background: var(--si-header-bg);
  border-bottom: 1px solid var(--si-border);
  position: sticky;
  top: 0;
  z-index: 3;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  color: var(--si-brand);
  text-decoration: none;
}
.brand-mark {
  height: 48px;
  width: auto;
  display: block;
  background: transparent;
}
.brand-word {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}
.brand-word strong {
  color: var(--si-accent);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}
.top-tools { display: flex; align-items: center; gap: .75rem; }
.nav-bar {
  background: var(--si-surface);
  border-bottom: 1px solid var(--si-border);
}
.nav-bar nav {
  max-width: 1120px;
  margin: 0 auto;
  padding: .45rem 1.5rem;
  display: flex;
  gap: .25rem;
}
.nav-bar a {
  color: var(--si-ink);
  text-decoration: none;
  border-radius: 10px;
  padding: .45rem .85rem;
  font-weight: 500;
}
.nav-bar a:hover,
.nav-bar a.on {
  color: var(--si-accent);
  background: var(--si-hover);
}
.runtime {
  font-size: .82rem;
  padding: .3rem .7rem;
  border-radius: 999px;
  background: var(--si-chip);
  color: var(--si-muted);
}
.runtime.warn { background: var(--warn-bg); color: var(--warn); }
.runtime.ok { background: var(--si-hover); color: var(--si-accent); }
main { max-width: 1120px; margin: 0 auto; padding: 1.5rem 1.5rem 3rem; }
.row { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.muted { color: var(--si-muted); }
.flash {
  background: var(--ok-bg);
  border: 1px solid #c9ead6;
  color: var(--ok);
  padding: .75rem 1rem;
  margin-bottom: 1rem;
  border-radius: var(--si-radius);
}
.error { color: var(--si-red); }
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: .75rem;
  margin: 1rem 0 1.5rem;
}
.card {
  background: var(--si-surface);
  border: 0;
  border-radius: var(--si-radius-lg);
  box-shadow: 0 8px 28px rgba(17, 17, 17, 0.05);
  padding: 1.15rem 1.2rem;
  display: grid;
  gap: .25rem;
}
.card span { color: var(--si-muted); font-size: .85rem; }
.card strong { font-size: 1.7rem; font-weight: 600; letter-spacing: -0.03em; color: var(--si-accent); }
.card small { color: var(--si-muted); }
.card.warn strong { color: var(--warn); }
.card.bad strong { color: var(--si-red); }
table {
  width: 100%;
  border-collapse: collapse;
  background: var(--si-surface);
  border-radius: var(--si-radius-lg);
  overflow: hidden;
  margin-bottom: 1.5rem;
  box-shadow: 0 8px 28px rgba(17, 17, 17, 0.05);
}
th, td {
  text-align: left;
  padding: .75rem .9rem;
  border-bottom: 1px solid var(--si-border);
  vertical-align: top;
  font-size: .94rem;
}
tr:last-child td { border-bottom: 0; }
th {
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--si-muted);
  background: var(--si-hover-neutral);
}
.btn, button {
  background: var(--si-accent);
  color: #fff;
  border: 2px solid var(--si-accent);
  border-radius: var(--si-radius);
  padding: .5rem .9rem;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  font: inherit;
  font-weight: 500;
}
.btn:hover, button:hover { background: var(--si-accent-hover); border-color: var(--si-accent-hover); color: #fff; }
.btn-ghost, button.btn-ghost {
  background: var(--si-surface);
  color: var(--si-accent);
  border: 2px solid var(--si-accent);
}
.btn-ghost:hover, button.btn-ghost:hover { background: var(--si-accent); color: #fff; }
.btn-danger, button.btn-danger {
  background: var(--si-surface);
  color: var(--si-red);
  border: 2px solid var(--si-red);
}
.btn-danger:hover, button.btn-danger:hover { background: var(--si-red); color: #fff; }
.btn-block { width: 100%; padding: .7rem .9rem; }
.stack { display: grid; gap: .85rem; max-width: 560px; }
label { display: grid; gap: .35rem; font-size: .92rem; font-weight: 500; color: var(--si-ink); }
input, select, textarea {
  font: inherit;
  min-height: 44px;
  padding: .6rem .75rem;
  border: 1px solid var(--si-border);
  border-radius: var(--si-radius);
  background: var(--si-input);
  color: var(--si-text);
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--si-accent);
  box-shadow: 0 0 0 3px rgba(27, 159, 224, 0.22);
}
input[type="checkbox"] { min-height: 0; width: 1.05rem; height: 1.05rem; }
.badge {
  display: inline-block;
  padding: .15rem .5rem;
  border-radius: 999px;
  font-size: .78rem;
  background: var(--si-chip);
  color: var(--si-ink);
}
.badge.active, .badge.ok, .badge.sent { background: var(--ok-bg); color: var(--ok); }
.badge.paused, .badge.unknown, .badge.pending, .badge.sending, .badge.trial {
  background: var(--warn-bg);
  color: var(--warn);
}
.badge.disabled, .badge.error, .badge.auth_failed, .badge.dead, .badge.failed, .badge.past_due, .badge.cancelled {
  background: #fdecec;
  color: var(--si-red);
}
.login-page { min-height: 100vh; display: flex; flex-direction: column; }
.login-panel {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.card-form {
  width: min(520px, 100%);
  background: var(--si-surface);
  border-radius: var(--si-radius-lg);
  box-shadow: 0 8px 28px rgba(17, 17, 17, 0.05);
  padding: 2rem 2.25rem;
  display: grid;
  gap: .85rem;
}
.login-logo {
  display: block;
  width: min(280px, 78%);
  height: auto;
  margin: 0 auto .35rem;
  background: transparent;
}
.card-form h1 { text-align: center; font-size: 1.75rem; margin: 0; }
.kicker {
  margin: 0;
  text-align: center;
  color: var(--si-accent);
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-size: .78rem;
}
.lead { text-align: center; color: var(--si-ink); margin: 0 0 .4rem; }
pre, .code-once, .tg-preview {
  background: var(--si-hover-neutral);
  color: var(--si-text);
  padding: 1rem 1.1rem;
  overflow: auto;
  border-radius: var(--si-radius);
  white-space: pre-wrap;
  border: 1px solid var(--si-border);
}
section { margin: 1.75rem 0; }
.panel {
  background: var(--si-surface);
  border-radius: var(--si-radius-lg);
  box-shadow: 0 8px 28px rgba(17, 17, 17, 0.05);
  padding: 1.15rem 1.25rem;
}
.checks { display: grid; gap: .45rem; margin: 0; padding: 0; list-style: none; }
.checks li { display: flex; gap: .6rem; align-items: baseline; }
.mark-ok, .mark-no { width: 1.1rem; font-weight: 700; }
.mark-ok { color: var(--si-accent); }
.mark-no { color: var(--si-red); }
.steps { display: grid; gap: .55rem; padding-left: 1.1rem; }
.inline { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; }
code { font-size: .9em; }
.empty { color: var(--si-muted); padding: 1rem .8rem; }
@media (max-width: 800px) {
  .top, .nav-bar nav { flex-wrap: wrap; }
  .brand-word strong { font-size: .95rem; }
  table { display: block; overflow-x: auto; }
  .card-form { padding: 1.25rem; }
}