:root {
  --bg: #f3f6fb; --card: #fff; --text: #1b2433; --muted: #6b7686; --line: #e2e8f0;
  --blue: #1f6fe5; --blue-soft: #e8f0fe; --green: #12955a; --green-soft: #e3f6ec; --amber: #b7791f; --amber-soft: #fdf3e1;
  --red: #d03b3b; --red-soft: #fdeaea; --violet: #7048e8; --violet-soft: #f0ebff;
}
* { box-sizing: border-box; }
body { margin: 0; font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--text); }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
h2 { margin: 0 0 8px; font-size: 21px; } h3 { margin: 0 0 10px; font-size: 17px; } h4 { margin: 16px 0 6px; }
h2 small, h3 small { color: var(--muted); font-weight: 400; font-size: 14px; }
.muted, small { color: var(--muted); } .err { color: var(--red); } .ok { color: var(--green); } .warn { color: var(--amber); }
.lead { font-size: 16px; background: var(--blue-soft); padding: 10px 14px; border-radius: 10px; }

.top { display: flex; align-items: center; gap: 24px; padding: 10px 20px; background: #fff; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; flex-wrap: wrap; }
.brand { font-weight: 700; font-size: 17px; color: var(--blue); }
#nav { display: flex; gap: 4px; flex-wrap: wrap; }
#nav a { padding: 6px 12px; border-radius: 999px; color: var(--text); }
#nav a.on { background: var(--blue); color: #fff; text-decoration: none; }
.status { margin-left: auto; color: var(--muted); font-size: 13px; }
.banner { background: var(--red-soft); color: var(--red); padding: 10px 20px; border-bottom: 1px solid #f5c2c2; }
main { padding: 20px; max-width: 1400px; margin: 0 auto; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 18px 20px; margin-bottom: 16px; }
.split { display: grid; grid-template-columns: 290px 1fr; gap: 16px; align-items: start; }
.split2 { display: grid; grid-template-columns: 1.1fr 1fr; gap: 16px; align-items: start; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 16px; }
.grid2 .wide { grid-column: 1 / -1; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.between { justify-content: space-between; }

.tree, .tree ul { list-style: none; margin: 0; padding: 0; }
.tree ul { padding-left: 14px; border-left: 2px solid var(--line); margin-left: 8px; }
.tree a { display: block; padding: 6px 8px; border-radius: 8px; color: var(--text); }
.tree a.on { background: var(--blue-soft); }
.tree small { display: block; font-size: 12px; }
.wide-btn { display: block; text-align: center; margin-top: 12px; }

label { display: flex; flex-direction: column; gap: 4px; font-weight: 600; font-size: 14px; }
label small { font-weight: 400; }
label.check { flex-direction: row; align-items: center; font-weight: 400; }
input, select, textarea { font: inherit; padding: 8px 10px; border: 1px solid #cdd6e3; border-radius: 8px; background: #fff; color: var(--text); width: 100%; }
input[type=checkbox] { width: auto; }
textarea { resize: vertical; }
.days { display: flex; gap: 6px; flex-wrap: wrap; }
.days label { flex-direction: row; font-weight: 400; gap: 2px; }

.btn { font: inherit; border: 1px solid #cdd6e3; background: #fff; color: var(--text); padding: 8px 14px; border-radius: 999px; cursor: pointer; display: inline-block; }
.btn:hover { border-color: var(--blue); text-decoration: none; }
.btn.primary { background: var(--blue); border-color: var(--blue); color: #fff; }
.btn.danger { color: var(--red); border-color: #f0b9b9; }
.btn.ghost { background: transparent; }
.btn.tiny { padding: 1px 8px; font-size: 12px; font-weight: 400; }
label .btn.tiny { align-self: flex-start; }
form .row input { flex: 1; min-width: 200px; }

.badge { display: inline-block; min-width: 20px; padding: 0 6px; border-radius: 999px; background: var(--violet); color: #fff; font-size: 12px; text-align: center; margin-left: 4px; }
.badge:empty { display: none; }
.badge.green { background: var(--green); }
.pill { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 13px; white-space: nowrap; }
.pill.gray { background: #eef1f5; color: var(--muted); } .pill.blue { background: var(--blue-soft); color: var(--blue); }
.pill.green { background: var(--green-soft); color: var(--green); } .pill.amber { background: var(--amber-soft); color: var(--amber); }
.pill.violet { background: var(--violet-soft); color: var(--violet); } .pill.red { background: var(--red-soft); color: var(--red); }

.tbl { width: 100%; border-collapse: collapse; font-size: 14px; }
.tbl th, .tbl td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
.tbl th { color: var(--muted); font-weight: 600; }
.stats { display: flex; gap: 10px; flex-wrap: wrap; margin: 10px 0; }
.stats div { background: var(--bg); border-radius: 10px; padding: 8px 14px; min-width: 120px; }
.stats b { display: block; font-size: 20px; } .stats span { color: var(--muted); font-size: 13px; }
.scores { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; }
.scores span { background: var(--bg); padding: 2px 8px; border-radius: 6px; font-size: 13px; }
.issues { padding-left: 0; list-style: none; } .issues li { padding: 4px 0; } .issues .error { color: var(--red); }
.tag { display: inline-block; background: var(--bg); border-radius: 6px; padding: 1px 8px; margin: 0 4px 4px 0; font-size: 13px; }
.tag.ok { background: var(--green-soft); color: var(--green); } .tag.no { background: var(--amber-soft); color: var(--amber); }
.tags { margin: -4px 0 8px; }
.flow { background: var(--bg); border-radius: 10px; padding: 8px 12px; font-size: 13px; color: var(--muted); }
.task { border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; margin-bottom: 10px; }
.task.open { border-color: var(--violet); }
.copy pre { white-space: pre-wrap; background: var(--bg); padding: 8px 10px; border-radius: 8px; margin: 2px 0 10px; font: inherit; }
details { margin-top: 10px; } summary { cursor: pointer; color: var(--blue); }

.toast { position: fixed; right: 20px; bottom: 20px; background: var(--text); color: #fff; padding: 10px 16px; border-radius: 10px; opacity: 0; transition: .2s; pointer-events: none; max-width: 420px; }
.toast.show { opacity: 1; } .toast.bad { background: var(--red); }

body.login { display: grid; place-items: center; min-height: 100vh; }
.login-card { width: min(360px, 92vw); display: flex; flex-direction: column; gap: 12px; }

@media (max-width: 900px) {
  .split, .split2, .grid2 { grid-template-columns: 1fr; }
  main { padding: 12px; }
  .status { margin-left: 0; width: 100%; }
}