:root {
  --bg: #f4f6f8;
  --card: #ffffff;
  --text: #1c2530;
  --muted: #6b7a89;
  --line: #e3e8ee;
  --accent: #2563eb;
  --ok: #16a34a;
  --warn: #d97706;
  --err: #dc2626;
  --radius: 10px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font: 15px/1.5 -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 24px;
  background: var(--card);
  border-bottom: 1px solid var(--line);
}
.logo { font-weight: 700; color: var(--text); text-decoration: none; }
.logout { color: var(--muted); text-decoration: none; font-size: 14px; }
.logout:hover { color: var(--text); }

main { max-width: 1080px; margin: 24px auto; padding: 0 16px; }

h1 { font-size: 20px; margin: 0 0 12px; }
h2 { font-size: 15px; margin: 0 0 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
code { background: #eef2f7; padding: 2px 6px; border-radius: 6px; }
.muted { color: var(--muted); }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
  margin-bottom: 16px;
}

.btn {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 8px;
  padding: 10px 18px;
  font-size: 15px;
  cursor: pointer;
}
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.tiny { padding: 3px 10px; font-size: 12px; margin-left: 8px; }

.alert { border-radius: 8px; padding: 10px 14px; margin-bottom: 12px; font-size: 14px; }
.alert.err { background: #fef2f2; color: var(--err); border: 1px solid #fecaca; }

/* --- логин --- */
.login-card {
  max-width: 360px;
  margin: 10vh auto;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
}
.login-card label { display: block; margin-bottom: 14px; font-size: 14px; color: var(--muted); }
.login-card input {
  width: 100%;
  margin-top: 4px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 15px;
}
.login-card .btn { width: 100%; }

/* --- поиск --- */
.search-hero { max-width: 640px; margin: 12vh auto 0; text-align: center; }
.search-form { display: flex; gap: 8px; margin: 18px 0 14px; }
.search-form input {
  flex: 1;
  padding: 12px 14px;
  font-size: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
}
.sync-status { font-size: 13px; }

/* --- карточка клика --- */
.click-head { margin-bottom: 16px; }
.click-head h1 { margin-bottom: 4px; }

.stepper {
  display: flex;
  align-items: stretch;
  flex-wrap: wrap;
  gap: 4px;
}
.node {
  flex: 1 1 140px;
  border: 1px solid var(--line);
  border-left-width: 4px;
  border-radius: 8px;
  padding: 10px 12px;
  min-width: 0;
}
.node-title { font-size: 11px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
.node-value { font-size: 14px; font-weight: 600; word-break: break-word; }
.node.ok { border-left-color: var(--ok); }
.node.warn { border-left-color: var(--warn); }
.node.err { border-left-color: var(--err); }
.node.none { border-left-color: #cbd5e1; }
.node.none .node-value { color: var(--muted); font-weight: 500; }
.arrow { align-self: center; color: var(--muted); font-size: 18px; }

.flags { margin-top: 12px; display: flex; gap: 8px; flex-wrap: wrap; }
.badge { font-size: 12px; padding: 3px 10px; border-radius: 999px; border: 1px solid var(--line); }
.badge.err { background: #fef2f2; color: var(--err); border-color: #fecaca; }
.badge.warn { background: #fffbeb; color: var(--warn); border-color: #fde68a; }
.badge.ok { background: #f0fdf4; color: var(--ok); border-color: #bbf7d0; }

.timeline { list-style: none; padding: 0; margin: 0; }
.timeline li { padding: 6px 0 6px 20px; border-left: 2px solid var(--line); position: relative; }
.timeline li::before {
  content: "";
  position: absolute;
  left: -6px;
  top: 12px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
}
.tl-time { font-weight: 600; margin-right: 8px; }

.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 800px) { .grid2 { grid-template-columns: 1fr; } }

table.kv { width: 100%; border-collapse: collapse; font-size: 14px; }
table.kv td { padding: 6px 4px; border-bottom: 1px solid var(--line); vertical-align: top; }
table.kv td:first-child { color: var(--muted); width: 40%; }
table.kv tr:last-child td { border-bottom: none; }

.raw pre {
  max-height: 400px;
  overflow: auto;
  background: #0f172a;
  color: #dbe7f5;
  padding: 14px;
  border-radius: 8px;
  font-size: 12.5px;
}
.notfound { max-width: 560px; margin: 10vh auto; text-align: center; }