:root {
  --bg: #f6f7f9;
  --panel: #ffffff;
  --text: #1c2330;
  --muted: #5d6778;
  --line: #e1e5eb;
  --accent: #1f6feb;
  --accent-soft: #e7f0ff;
  --warn: #9a6700;
  --warn-soft: #fff4d6;
  --bad: #c62828;
  --bad-soft: #fdecec;
  --good: #1a7f37;
  --good-soft: #e6f4ea;
  --radius: 8px;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  font-size: 14px;
  color: var(--text);
  background: var(--bg);
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); }

header {
  display: flex; align-items: center; gap: 24px; flex-wrap: wrap;
  padding: 0 24px; background: #17202e; color: #fff; position: sticky; top: 0; z-index: 5;
}
.brand { font-weight: 700; font-size: 16px; padding: 14px 0; letter-spacing: .2px; }
nav { display: flex; gap: 2px; flex-wrap: wrap; }
nav a { color: #c9d1dd; text-decoration: none; padding: 14px 12px; border-bottom: 3px solid transparent; }
nav a:hover { color: #fff; }
nav a.active { color: #fff; border-bottom-color: #58a6ff; }
.who { margin-left: auto; color: #c9d1dd; font-size: 13px; white-space: nowrap; }
.who a { color: #c9d1dd; }
.who a:hover { color: #fff; }
body.signed-out nav, body.signed-out .who, body.signed-out button.export { display: none; }
body:not(.is-admin) .admin-only { display: none; }
.signin { max-width: 380px; margin: 60px auto; }
.signin label { margin-bottom: 12px; }
.signin input { width: 100%; }
.secret { font-family: Consolas, monospace; font-size: 18px; letter-spacing: 1px; background: var(--accent-soft); padding: 8px 12px; border-radius: 6px; }
button.export {
  margin-left: 12px; display: inline-flex; align-items: center; gap: 6px; white-space: nowrap;
  background: #1a7f37; border-color: #1a7f37; color: #fff; font-weight: 600;
}
button.export:hover { background: #166c2e; }
button.export:disabled { background: #3a4556; border-color: #3a4556; }

main { max-width: 1280px; margin: 0 auto; padding: 24px; }
h1 { font-size: 22px; margin: 0 0 4px; }
h2 { font-size: 16px; margin: 0 0 12px; }
.sub { color: var(--muted); margin: 0 0 20px; }

.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; margin-bottom: 16px; }
.row { display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-end; }
.grow { flex: 1; }
.spacer { flex: 1; }

label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--muted); font-weight: 600; }
label.inline { flex-direction: row; align-items: center; gap: 6px; font-weight: 400; font-size: 14px; color: var(--text); }
input, select, textarea {
  font: inherit; color: var(--text); background: #fff;
  border: 1px solid #c8cfd9; border-radius: 6px; padding: 7px 9px; min-width: 0;
}
input:focus, select:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }
input[type=number] { width: 100px; }
input.code { width: 190px; }

button {
  font: inherit; cursor: pointer; border-radius: 6px; padding: 7px 14px;
  border: 1px solid #c8cfd9; background: #fff; color: var(--text);
}
button:hover { background: #f0f2f5; }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
button.primary:hover { background: #1a5fd0; }
button.danger { color: var(--bad); border-color: #efc4c4; }
button.link { border: none; background: none; color: var(--accent); padding: 2px 4px; }
button:disabled { opacity: .5; cursor: default; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 7px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 12px; color: var(--muted); font-weight: 600; background: #fafbfc; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
tr.click { cursor: pointer; }
tr.click:hover td { background: #f5f8ff; }
.table-wrap { overflow-x: auto; }

.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; margin-bottom: 16px; }
.tile { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; }
.tile .k { font-size: 12px; color: var(--muted); font-weight: 600; }
.tile .v { font-size: 22px; font-weight: 700; margin-top: 4px; font-variant-numeric: tabular-nums; }

.badge { display: inline-block; font-size: 11px; font-weight: 600; padding: 1px 7px; border-radius: 10px; white-space: nowrap; }
.badge.warn { background: var(--warn-soft); color: var(--warn); }
.badge.bad { background: var(--bad-soft); color: var(--bad); }
.badge.good { background: var(--good-soft); color: var(--good); }
.badge.info { background: var(--accent-soft); color: var(--accent); }
.neg { color: var(--bad); font-weight: 600; }
.muted { color: var(--muted); }
.small { font-size: 12px; }

.plan { border-left: 3px solid var(--accent); background: #f8fbff; padding: 10px 12px; border-radius: 0 6px 6px 0; margin-top: 8px; }
.plan.warn { border-left-color: var(--warn); background: #fffbf0; }
.plan.bad { border-left-color: var(--bad); background: #fff7f7; }
.cutrow { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-top: 6px; }

.line { border: 1px solid var(--line); border-radius: var(--radius); padding: 12px; margin-bottom: 10px; }

.alert { padding: 10px 12px; border-radius: 6px; margin: 10px 0; }
.alert.bad { background: var(--bad-soft); color: var(--bad); }
.alert.warn { background: var(--warn-soft); color: var(--warn); }

.bar { height: 8px; background: var(--accent); border-radius: 4px; min-width: 2px; }

#toast {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
  background: #17202e; color: #fff; padding: 10px 16px; border-radius: 6px;
  opacity: 0; transition: opacity .2s; pointer-events: none; max-width: 90vw;
}
#toast.show { opacity: 1; }
#toast.error { background: var(--bad); }

dialog { border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; max-width: 520px; width: 92vw; }
dialog::backdrop { background: rgba(20, 26, 36, .35); }

@media (max-width: 700px) {
  header { padding: 0 12px 10px; gap: 0; }
  button.export { margin-left: 0; }
  .who { margin-left: 0; width: 100%; padding-bottom: 8px; }
  main { padding: 16px; }
}