:root {
  --bg: #f6f7f9; --card: #fff; --ink: #1c2330; --muted: #5d6675; --line: #e1e5ec;
  --accent: #1d4ed8; --good: #15803d; --bad: #b91c1c; --warn: #b45309;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: var(--accent); text-decoration: none; }
.top { display: flex; align-items: center; gap: 24px; padding: 12px 24px; background: var(--card); border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.brand { font-weight: 700; font-size: 17px; }
.tabs { display: flex; gap: 4px; flex: 1; flex-wrap: wrap; }
.tabs a { padding: 6px 12px; border-radius: 6px; color: var(--muted); }
.tabs a:hover { background: var(--bg); color: var(--ink); }
.tabs a.active { background: var(--accent); color: #fff; }
.pill { display: inline-block; min-width: 20px; padding: 0 6px; border-radius: 10px; background: var(--bad); color: #fff; font-size: 12px; text-align: center; }
.refresh button { padding: 6px 14px; border: 1px solid var(--line); border-radius: 6px; background: var(--card); cursor: pointer; font: inherit; }
.refresh button:hover { border-color: var(--accent); }
.account { display: flex; align-items: center; gap: 12px; font-size: 14px; }
.account a { padding: 6px 10px; border-radius: 6px; }
.account a.active { background: var(--accent); color: #fff; }
.account button { padding: 6px 12px; border: 1px solid var(--line); border-radius: 6px; background: var(--card); cursor: pointer; font: inherit; }
.account button:hover { border-color: var(--accent); }
.strip { display: flex; flex-wrap: wrap; gap: 8px 18px; padding: 8px 24px; font-size: 13px; color: var(--muted); border-bottom: 1px solid var(--line); background: var(--card); }
.src b { color: var(--ink); font-weight: 600; }
.src.ok .state { color: var(--good); }
.src.failed .state { color: var(--bad); font-weight: 600; cursor: help; }
.src.not_configured { opacity: .7; }
.banner { margin: 12px 24px 0; padding: 10px 14px; border-radius: 6px; background: #fef3c7; border: 1px solid #fcd34d; color: #78350f; }
main { max-width: 1200px; margin: 0 auto; padding: 20px 24px 48px; }
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 16px; }
.tile { display: block; padding: 16px 18px; background: var(--card); border: 1px solid var(--line); border-radius: 10px; color: var(--ink); }
.tile .label { color: var(--muted); font-size: 13px; }
.tile .value { font-size: 30px; font-weight: 700; margin: 4px 0; font-variant-numeric: tabular-nums; }
.tile .value.small { font-size: 18px; margin: 2px 0; }
.tile .bad { color: var(--bad); }
.alerts-tile:hover { border-color: var(--accent); }
.periods { display: flex; gap: 6px; flex-wrap: wrap; margin: 0 0 14px; }
.periods a { padding: 6px 14px; border: 1px solid var(--line); border-radius: 999px; background: var(--card); color: var(--ink); font-size: 14px; text-decoration: none; }
.periods a:hover { border-color: var(--accent); }
.periods a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.export { margin: -4px 0 14px; font-size: 14px; }
.periods a[aria-current="page"] { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
.ranges { font-size: 12px; margin: 8px 0 0; }
.delta { font-size: 13px; }
.delta.up { color: var(--good); }
.delta.down { color: var(--bad); }
.delta.flat, .delta.none, .muted { color: var(--muted); }
.chart-card { margin-top: 20px; padding: 16px 18px; background: var(--card); border: 1px solid var(--line); border-radius: 10px; }
.chart-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.chart-head h2 { margin: 0; font-size: 16px; }
.chart-head select { margin-left: 6px; padding: 5px 8px; font: inherit; border: 1px solid var(--line); border-radius: 6px; background: var(--card); }
.chart { margin-top: 12px; min-height: 300px; }
.card { margin-top: 20px; padding: 16px 18px; background: var(--card); border: 1px solid var(--line); border-radius: 10px; }
.card h2 { margin: 0 0 10px; font-size: 16px; }
.card h3 { margin: 16px 0 6px; font-size: 14px; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 6px 10px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; overflow-wrap: anywhere; }
th { color: var(--muted); font-weight: 600; font-size: 13px; }
th.num, td.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
tr.hl td { background: #fef9c3; }
tr.muted-row td { color: var(--muted); font-style: italic; }
.stale { color: var(--warn); font-weight: 600; }
.upload { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.upload button, td form button { padding: 5px 12px; border: 1px solid var(--line); border-radius: 6px; background: var(--card); cursor: pointer; font: inherit; }
.upload button:hover, td form button:hover { border-color: var(--accent); }
.banner.err { background: #fee2e2; border-color: #fca5a5; color: #7f1d1d; }
.filter { display: flex; gap: 4px; margin-top: 4px; }
.filter a { padding: 4px 12px; border-radius: 6px; color: var(--muted); text-transform: capitalize; }
.filter a.active { background: var(--accent); color: #fff; }

.tile.linked { position: relative; padding: 0; }
.tile-link { display: block; padding: 16px 18px; color: inherit; border-radius: 10px; }
.tile-link::after { content: ""; position: absolute; inset: 0; border-radius: 10px; }
.tile.linked:hover { border-color: var(--accent); }
.tile-link:focus-visible, .ext:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.tile .ext { position: relative; z-index: 1; display: inline-block; margin: 0 0 6px 18px; padding: 8px 6px; min-height: 32px; box-sizing: border-box; border-radius: 6px; color: var(--muted); font-size: 12px; line-height: 16px; }
.tile .ext:hover { color: var(--accent); text-decoration: underline; }

.row-actions { display: flex; gap: 6px; flex-wrap: wrap; }
/* Same height for every row, with or without buttons, and cells centred on the buttons. */
.people td { vertical-align: middle; height: 46px; }
.upload input, .upload select { padding: 5px 8px; font: inherit; border: 1px solid var(--line); border-radius: 6px; background: var(--card); }
.upload input[type=email] { min-width: 260px; }
body.login { display: grid; place-items: center; min-height: 100vh; }
.login-card { width: min(420px, 100% - 32px); margin: 0; padding: 28px; background: var(--card); border: 1px solid var(--line); border-radius: 12px; text-align: center; }
.login-card h1 { margin: 0 0 8px; font-size: 20px; }
.login-card .banner { margin: 12px 0; text-align: left; }
.google-btn { display: inline-block; margin-top: 8px; padding: 10px 20px; border-radius: 6px; background: var(--accent); color: #fff; font-weight: 600; }
.google-btn:hover { background: #1e40af; }
.google-btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.row-actions form { margin: 0; }
td form button.icon-btn { display: inline-grid; place-items: center; width: 32px; height: 32px; padding: 0; color: var(--muted); }
td form button.icon-btn:hover { color: var(--accent); }
td form button.icon-btn.danger:hover { color: var(--bad); border-color: var(--bad); }
.icon-btn:focus-visible, .confirm button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.confirm { width: min(440px, 100% - 32px); padding: 22px 24px; border: 1px solid var(--line); border-radius: 12px; color: var(--ink); box-shadow: 0 12px 40px rgb(15 23 42 / .18); }
.confirm::backdrop { background: rgb(15 23 42 / .35); }
.confirm h2 { margin: 0 0 8px; font-size: 17px; }
.confirm p { margin: 0 0 18px; color: var(--muted); overflow-wrap: anywhere; }
.confirm-actions { display: flex; justify-content: flex-end; gap: 8px; }
.confirm button { padding: 7px 16px; border: 1px solid var(--line); border-radius: 6px; background: var(--card); cursor: pointer; font: inherit; }
.confirm button:hover { border-color: var(--accent); }
.confirm .confirm-ok { background: var(--accent); border-color: var(--accent); color: #fff; }
.confirm .confirm-ok.danger { background: var(--bad); border-color: var(--bad); }