:root {
  --bg: #f4f6f8;
  --card: #fff;
  --ink: #1a2332;
  --muted: #5b6b7c;
  --accent: #0b6e4f;
  --accent2: #0a58ca;
  --warn: #b45309;
  --danger: #b42318;
  --border: #d8dee6;
  --radius: 10px;
  --shadow: 0 1px 3px rgba(16, 24, 40, 0.08);
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.45;
}
a { color: var(--accent2); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: 960px; margin: 0 auto; padding: 1rem; }
header.appbar {
  background: #0b3d2e;
  color: #fff;
  padding: 0.75rem 1rem;
  position: sticky;
  top: 0;
  z-index: 10;
  box-shadow: var(--shadow);
}
header.appbar .inner {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  align-items: center;
  justify-content: space-between;
}
header.appbar a { color: #e8fff6; }
header.appbar nav { display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: center; }
.brand { font-weight: 700; letter-spacing: 0.02em; }
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  margin-bottom: 1rem;
  box-shadow: var(--shadow);
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 0.75rem;
}
.stat {
  text-align: center;
  padding: 0.75rem 0.5rem;
  border-radius: var(--radius);
  background: #eef7f2;
  border: 1px solid #cfe8db;
}
.stat .n { font-size: 1.5rem; font-weight: 700; color: var(--accent); }
.stat .l { font-size: 0.8rem; color: var(--muted); text-transform: uppercase; }
.flash {
  background: #ecfdf3;
  border: 1px solid #abefc6;
  color: #067647;
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  margin-bottom: 1rem;
}
.error {
  background: #fef3f2;
  border: 1px solid #fecdca;
  color: var(--danger);
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  margin-bottom: 1rem;
}
label { display: block; font-size: 0.85rem; color: var(--muted); margin: 0.6rem 0 0.25rem; }
input, select, textarea {
  width: 100%;
  padding: 0.55rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  font: inherit;
  background: #fff;
}
textarea { min-height: 100px; resize: vertical; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }
@media (max-width: 640px) {
  .row { grid-template-columns: 1fr; }
}
.actions { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1rem; }
button, .btn {
  display: inline-block;
  border: none;
  border-radius: 8px;
  padding: 0.55rem 0.9rem;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
}
button.secondary, .btn.secondary {
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--border);
}
button.warn, .btn.warn { background: var(--warn); }
button.danger, .btn.danger { background: var(--danger); }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}
th, td {
  text-align: left;
  padding: 0.55rem 0.4rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
th { color: var(--muted); font-size: 0.8rem; text-transform: uppercase; }
.badge {
  display: inline-block;
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  background: #eef2f6;
  color: #344054;
}
.badge.new { background: #eff8ff; color: #175cd3; }
.badge.contacted { background: #f4f3ff; color: #5925dc; }
.badge.qualified { background: #ecfdf3; color: #067647; }
.badge.quoted { background: #fffaeb; color: #b54708; }
.badge.won { background: #dcfae6; color: #085d3a; }
.badge.lost { background: #fef3f2; color: #b42318; }
.muted { color: var(--muted); font-size: 0.9rem; }
.notes {
  white-space: pre-wrap;
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.75rem;
  font-size: 0.9rem;
}
.login-box { max-width: 360px; margin: 3rem auto; }
.filters { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: end; }
.filters > div { flex: 1 1 140px; }
.due-over { color: var(--danger); font-weight: 600; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.85rem; word-break: break-all; }