:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --surface-2: #f1f3f6;
  --border: #e2e5ea;
  --text: #1c2330;
  --muted: #5f6b7c;
  --accent: #1f5fbf;
  --accent-2: #e8f0fc;
  --good: #1d7a46;
  --good-bg: #e6f4ec;
  --warn: #8a5a00;
  --warn-bg: #fdf3dc;
  --bad: #b3261e;
  --bad-bg: #fbe9e7;
  --star: #1f5fbf;
  --cow: #2f9e8f;
  --pc: #d08a1e;
  --dog: #b3473c;
  --other: #9aa3b0;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .08);
  color-scheme: light;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.5 "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 1.6rem; margin: 0 0 .25rem; letter-spacing: -.01em; }
h2 { font-size: 1.15rem; margin: 0 0 .75rem; }
h3 { font-size: 1rem; margin: 0 0 .5rem; }
p { margin: 0 0 .75rem; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }

/* ---------- layout */
.topbar {
  background: #13233d; color: #fff; position: sticky; top: 0; z-index: 10;
}
.topbar-inner {
  max-width: 1280px; margin: 0 auto; padding: 0 16px; display: flex; align-items: center;
  gap: 20px; min-height: 56px; flex-wrap: wrap;
}
.brand { color: #fff; font-weight: 700; font-size: 1.1rem; letter-spacing: .01em; }
.brand span { color: #8fb6ff; }
.brand:hover { text-decoration: none; }
.nav { display: flex; gap: 4px; flex-wrap: wrap; }
.nav a {
  color: #d5deeb; padding: 6px 10px; border-radius: 6px; font-size: .92rem;
}
.nav a:hover, .nav a.active { background: rgba(255, 255, 255, .1); color: #fff; text-decoration: none; }
.topbar .spacer { flex: 1; }
.topbar form { margin: 0; }
.org-switch select {
  background: #22385c; color: #fff; border: 1px solid #36507a; border-radius: 6px;
  padding: 5px 8px; max-width: 220px;
}
.user-menu { display: flex; align-items: center; gap: 10px; font-size: .88rem; color: #c4cfdf; }
.user-menu a { color: #c4cfdf; }
.linkbtn {
  background: none; border: 0; color: #c4cfdf; cursor: pointer; font: inherit; padding: 0;
}
.linkbtn:hover { color: #fff; text-decoration: underline; }

main { max-width: 1280px; margin: 0 auto; padding: 24px 16px 64px; }
.page-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px;
  flex-wrap: wrap; margin-bottom: 18px; }
.page-head p { margin: 0; }

.contextbar {
  display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 16px;
  font-size: .9rem;
}
.pill {
  display: inline-flex; gap: 6px; align-items: center; background: var(--surface);
  border: 1px solid var(--border); border-radius: 999px; padding: 4px 12px;
}
.pill.filter { background: var(--warn-bg); border-color: #f1d9a3; color: var(--warn); }
.pill form { display: inline; margin: 0; }
.pill .linkbtn { color: inherit; text-decoration: underline; }

.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 20px; margin-bottom: 20px; min-width: 0;
}
.card.tight { padding: 0; overflow: hidden; }
.card.tight > .card-head { padding: 16px 20px 0; }
.grid { display: grid; gap: 20px; }
.grid.two { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.grid.three { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid.form-side { grid-template-columns: minmax(280px, 340px) minmax(0, 1fr); align-items: start; }
@media (max-width: 900px) { .grid.form-side { grid-template-columns: 1fr; } }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px;
  margin-bottom: 20px; }
.stat { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 14px 16px; box-shadow: var(--shadow); }
.stat .label { color: var(--muted); font-size: .8rem; text-transform: uppercase; letter-spacing: .04em; }
.stat .value { font-size: 1.45rem; font-weight: 650; font-variant-numeric: tabular-nums; }
.stat .sub { color: var(--muted); font-size: .82rem; }

.report-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.report-card { display: block; color: inherit; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); transition: border-color .15s, transform .15s; }
.report-card:hover { border-color: var(--accent); text-decoration: none; transform: translateY(-1px); }
.report-card h3 { color: var(--accent); }
.report-card p { color: var(--muted); font-size: .9rem; margin: 0; }

/* ---------- forms */
label { display: block; font-weight: 550; font-size: .86rem; margin: 0 0 4px; }
.field { margin-bottom: 14px; }
.field .hint { color: var(--muted); font-size: .8rem; margin-top: 3px; }
input[type=text], input[type=email], input[type=password], input[type=number], input[type=date],
select, textarea {
  width: 100%; padding: 8px 10px; border: 1px solid #cdd3dc; border-radius: 7px; font: inherit;
  background: #fff; color: var(--text);
}
input:focus, select:focus { outline: 2px solid var(--accent-2); border-color: var(--accent); }
.row { display: flex; gap: 10px; }
.row > * { flex: 1; min-width: 0; }
.choices { display: flex; gap: 14px; flex-wrap: wrap; font-size: .92rem; }
.choices label { display: inline-flex; gap: 6px; align-items: center; font-weight: 400; margin: 0; }
fieldset { border: 1px solid var(--border); border-radius: 8px; padding: 12px 14px 4px; margin: 0 0 14px; }
legend { font-weight: 600; font-size: .86rem; padding: 0 6px; }

.btn {
  display: inline-flex; align-items: center; gap: 6px; justify-content: center;
  background: var(--accent); color: #fff; border: 1px solid var(--accent); border-radius: 7px;
  padding: 8px 16px; font: inherit; font-weight: 600; cursor: pointer; white-space: nowrap;
}
.btn:hover { filter: brightness(1.08); text-decoration: none; }
.btn.secondary { background: #fff; color: var(--text); border-color: #cdd3dc; }
.btn.danger { background: #fff; color: var(--bad); border-color: #e7b4ae; }
.btn.small { padding: 4px 10px; font-size: .85rem; }
.btn.block { width: 100%; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

/* ---------- tables */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .9rem; }
th, td { padding: 8px 12px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
th { background: var(--surface-2); font-weight: 600; font-size: .8rem; color: var(--muted);
  text-transform: uppercase; letter-spacing: .03em; position: sticky; top: 0; }
tbody tr:hover { background: #fafbfd; }
tr.subtotal td { background: var(--accent-2); font-weight: 600; }
tr.total td { background: #13233d; color: #fff; font-weight: 600; }
tr.group-head td { background: var(--surface-2); font-weight: 650; }
td.bar { min-width: 120px; }
.bar-fill { height: 8px; border-radius: 4px; background: var(--accent); opacity: .75; }
.pos { color: var(--good); }
.neg { color: var(--bad); }

.badge { display: inline-block; font-size: .72rem; font-weight: 650; padding: 2px 8px;
  border-radius: 999px; background: var(--surface-2); color: var(--muted); text-transform: uppercase;
  letter-spacing: .03em; }
.badge.number { background: #e8f0fc; color: #1f5fbf; }
.badge.date { background: #efe8fb; color: #6b3fbf; }
.badge.text { background: #eef1f4; color: #4b5563; }
.badge.staff { background: #13233d; color: #fff; }
.badge.off { background: var(--bad-bg); color: var(--bad); }

/* ---------- flash */
.flash { padding: 10px 14px; border-radius: 8px; margin-bottom: 12px; border: 1px solid; font-size: .92rem; }
.flash.success { background: var(--good-bg); border-color: #b9e0c9; color: var(--good); }
.flash.error { background: var(--bad-bg); border-color: #f0c2bc; color: var(--bad); }
.flash.warning { background: var(--warn-bg); border-color: #f1d9a3; color: var(--warn); }

/* ---------- star/dog */
.sd-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; margin-bottom: 20px; }
.sd { border-radius: var(--radius); padding: 14px 16px; color: #fff; }
.sd .label { font-weight: 650; }
.sd .value { font-size: 1.35rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.sd .sub { font-size: .82rem; opacity: .9; }
.sd.Star { background: var(--star); }
.sd.Cash.Cow { background: var(--cow); }
.sd.Problem.Child { background: var(--pc); }
.sd.Dog { background: var(--dog); }
.sd.Other { background: var(--other); }

.chart { width: 100%; height: 340px; }
.empty { text-align: center; padding: 40px 16px; color: var(--muted); }
.empty h2 { color: var(--text); }

/* ---------- landing / auth */
.auth-wrap { min-height: calc(100vh - 56px); display: grid; place-items: center; padding: 24px 16px; }
.auth-card { width: 100%; max-width: 400px; }
.hero { max-width: 760px; margin: 40px auto; text-align: center; }
.hero h1 { font-size: 2.3rem; }
.hero p { font-size: 1.1rem; color: var(--muted); }
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin-top: 32px; text-align: left; }

details summary { cursor: pointer; font-weight: 600; }
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 16px; flex-wrap: wrap; }
.tabs a { padding: 8px 14px; color: var(--muted); border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tabs a.active { color: var(--accent); border-color: var(--accent); font-weight: 600; }
.tabs a:hover { text-decoration: none; color: var(--text); }
code { background: var(--surface-2); padding: 1px 5px; border-radius: 4px; font-size: .88em; }
footer { text-align: center; color: var(--muted); font-size: .8rem; padding: 24px 16px; }

/* ---------- nav dropdown */
.menu { position: relative; }
.menu summary { list-style: none; color: #d5deeb; padding: 6px 10px; border-radius: 6px; font-size: .92rem; cursor: pointer; }
.menu summary::-webkit-details-marker { display: none; }
.menu summary:hover, .menu summary.active, .menu[open] summary { background: rgba(255, 255, 255, .1); color: #fff; }
.menu-panel { position: absolute; top: calc(100% + 6px); left: 0; z-index: 20; background: var(--surface); color: var(--text);
  border: 1px solid var(--border); border-radius: var(--radius); box-shadow: 0 10px 30px rgba(16, 24, 40, .18);
  padding: 6px; min-width: 260px; display: grid; }
.menu-panel a { color: var(--text); padding: 8px 10px; border-radius: 6px; display: grid; }
.menu-panel a span { color: var(--muted); font-size: .8rem; }
.menu-panel a:hover, .menu-panel a.active { background: var(--accent-2); text-decoration: none; }

/* ---------- shared view banner, save form, map, heatmap */
.share-banner { background: #13233d; color: #fff; border-radius: var(--radius); padding: 12px 16px; margin-bottom: 16px;
  display: flex; gap: 12px; flex-wrap: wrap; align-items: center; justify-content: space-between; }
.share-banner .muted { color: #b9c6da; }
.save-view { display: flex; gap: 6px; align-items: center; margin: 0; }
.save-view input { width: 200px; padding: 4px 8px; font-size: .85rem; }
#zipmap { height: 520px; border-radius: var(--radius); }
.chart.tall { height: 460px; }
.tile-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 12px; }
.tile { border: 1px solid var(--border); border-radius: var(--radius); padding: 12px 14px; background: var(--surface); }
.tile h3 { display: flex; justify-content: space-between; gap: 8px; }
.tile .big { font-size: 1.25rem; font-weight: 650; font-variant-numeric: tabular-nums; }
.copy-field { display: flex; gap: 6px; }
.copy-field input { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .8rem; }
.progress { height: 10px; background: var(--surface-2); border-radius: 5px; overflow: hidden; }
.progress > div { height: 100%; background: var(--accent); }
@media print {
  .topbar, footer, form.card, .save-view, .actions, .contextbar form, details.menu { display: none !important; }
  main { padding: 0; } .grid.form-side { grid-template-columns: 1fr; }
  .card { box-shadow: none; break-inside: avoid; }
}