:root {
  --bg: #faf8f5;
  --card: #ffffff;
  --ink: #24211d;
  --muted: #6b6459;
  --line: #e4ddd2;
  --accent: #b5622f;
  --accent-ink: #ffffff;
  --active: #2f6d4f;
  --active-bg: #e6f2ea;
  --maybe: #a3781a;
  --maybe-bg: #fbf1dd;
  --ruledout: #8a8378;
  --ruledout-bg: #efece6;
  --danger: #b1382e;
  --danger-bg: #fbe9e6;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(30, 25, 15, .06), 0 4px 14px rgba(30, 25, 15, .05);
}

/* Always defaults to light mode regardless of system preference (Kevin's call, 2026-08-09) —
   no automatic prefers-color-scheme switch. [data-theme="dark"] below is available if a manual
   toggle gets added later, but nothing sets it today. */

:root[data-theme="dark"] {
  --bg: #171512; --card: #221f1b; --ink: #f1ede5; --muted: #a89e8e; --line: #38332b;
  --accent: #e08a52; --accent-ink: #1a1310; --active: #6fbf94; --active-bg: #1c2e24;
  --maybe: #e0b34d; --maybe-bg: #322a12; --ruledout: #918a7c; --ruledout-bg: #29261f;
  --danger: #e2776c; --danger-bg: #3a1f1c;
  --shadow: 0 1px 2px rgba(0,0,0,.3), 0 4px 14px rgba(0,0,0,.35);
}
:root[data-theme="light"] {
  --bg: #faf8f5; --card: #ffffff; --ink: #24211d; --muted: #6b6459; --line: #e4ddd2;
  --accent: #b5622f; --accent-ink: #ffffff; --active: #2f6d4f; --active-bg: #e6f2ea;
  --maybe: #a3781a; --maybe-bg: #fbf1dd; --ruledout: #8a8378; --ruledout-bg: #efece6;
  --danger: #b1382e; --danger-bg: #fbe9e6;
  --shadow: 0 1px 2px rgba(30,25,15,.06), 0 4px 14px rgba(30,25,15,.05);
}

* { box-sizing: border-box; }
html, body { max-width: 100%; overflow-x: hidden; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.5;
}

.topbar {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 14px 20px;
  background: var(--card);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 10;
  flex-wrap: wrap;
}
.brand { font-weight: 700; font-size: 1.05rem; color: var(--ink); text-decoration: none; }
#nav { display: flex; gap: 4px; flex-wrap: wrap; }
#nav a {
  color: var(--muted);
  text-decoration: none;
  padding: 7px 12px;
  border-radius: 8px;
  font-size: .92rem;
  font-weight: 600;
}
#nav a:hover { background: var(--active-bg); color: var(--ink); }
#nav a.current { background: var(--accent); color: var(--accent-ink); }

main#app { max-width: 1080px; margin: 0 auto; padding: 24px 20px 60px; }
.footer {
  text-align: center;
  color: var(--muted);
  font-size: .8rem;
  padding: 20px;
}
.footer code { background: var(--line); padding: 1px 6px; border-radius: 5px; }

h1 { font-size: 1.5rem; margin: 0 0 4px; }
h2 { font-size: 1.15rem; margin: 28px 0 10px; }
h3 { font-size: 1rem; margin: 18px 0 6px; }
p { color: var(--muted); }
a { color: var(--accent); }

.subtitle { color: var(--muted); margin: 0 0 20px; }

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin: 16px 0 24px;
}
.stat-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
  box-shadow: var(--shadow);
}
.stat-card .label { font-size: .78rem; color: var(--muted); text-transform: uppercase; letter-spacing: .03em; }
.stat-card .value { font-size: 1.3rem; font-weight: 700; margin-top: 4px; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px;
  box-shadow: var(--shadow);
  margin-bottom: 16px;
}

.badge {
  display: inline-block;
  font-size: .74rem;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: .02em;
}
.badge.active { background: var(--active-bg); color: var(--active); }
.badge.maybe { background: var(--maybe-bg); color: var(--maybe); }
.badge.ruled-out { background: var(--ruledout-bg); color: var(--ruledout); }
.badge.flag { background: var(--danger-bg); color: var(--danger); }

.property-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}
.property-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
  box-shadow: var(--shadow);
  text-decoration: none;
  color: var(--ink);
  display: block;
}
.property-card:hover { border-color: var(--accent); }
.property-card .addr { font-weight: 700; font-size: 1.02rem; }
.property-card .town { color: var(--muted); font-size: .88rem; margin-bottom: 8px; }
.property-card .price { font-size: 1.2rem; font-weight: 700; margin: 6px 0; }
.property-card .facts { font-size: .85rem; color: var(--muted); }

table { width: 100%; border-collapse: collapse; font-size: .92rem; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .02em; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); box-shadow: var(--shadow); }
.table-wrap table { margin: 0; }
.table-wrap th, .table-wrap td { border-bottom: 1px solid var(--line); }

.timeline { list-style: none; margin: 0; padding: 0; }
.timeline li { display: flex; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.timeline li:last-child { border-bottom: none; }
.timeline .date { flex: 0 0 90px; color: var(--muted); font-size: .82rem; font-weight: 600; }
.timeline .content strong { display: block; }
.timeline .content span { color: var(--muted); font-size: .9rem; }

.checklist { list-style: none; margin: 0; padding: 0; }
.checklist li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}
.checklist li:last-child { border-bottom: none; }
.checklist input[type=checkbox] { margin-top: 3px; width: 17px; height: 17px; accent-color: var(--active); flex-shrink: 0; }
.checklist li.done .text { text-decoration: line-through; color: var(--muted); }
.checklist .cat { font-size: .72rem; color: var(--muted); text-transform: uppercase; margin-left: auto; padding-left: 10px; white-space: nowrap; }

.notes-list { list-style: none; margin: 0 0 16px; padding: 0; }
.notes-list li { padding: 10px 0; border-bottom: 1px solid var(--line); }
.notes-list .who { font-weight: 700; font-size: .84rem; }
.notes-list .when { color: var(--muted); font-size: .78rem; margin-left: 8px; }
.note-form { display: flex; gap: 8px; margin-top: 8px; }
.note-form textarea {
  flex: 1;
  resize: vertical;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 10px;
  font-family: inherit;
  font-size: .92rem;
  background: var(--bg);
  color: var(--ink);
}
button.primary {
  background: var(--accent);
  color: var(--accent-ink);
  border: none;
  border-radius: 8px;
  padding: 8px 16px;
  font-weight: 700;
  cursor: pointer;
  font-size: .92rem;
}
button.primary:hover { opacity: .9; }
button.primary:disabled { opacity: .5; cursor: default; }

.flag-note { background: var(--danger-bg); color: var(--danger); border-radius: 8px; padding: 8px 12px; font-size: .86rem; margin: 6px 0; }

.chart-wrap { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); overflow-x: auto; }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 700px) { .two-col { grid-template-columns: 1fr; } }

.photo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; margin-top: 10px; }
.photo-grid img { width: 100%; border-radius: 8px; border: 1px solid var(--line); display: block; }

.empty-state { color: var(--muted); font-style: italic; padding: 20px 0; }
.error-state { color: var(--danger); padding: 20px 0; }