:root {
  --bg: #0f1419;
  --side: #161b22;
  --card: #ffffff;
  --text: #e7ecf1;
  --muted: #8b9bab;
  --accent: #e30613;
  --hot: #e30613;
  --warm: #ea580c;
  --nurture: #64748b;
  --ok: #16a34a;
  --line: #243044;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: #eef2f6;
  color: #0f172a;
}
a { color: #0f172a; text-decoration: none; }
.layout { display: flex; min-height: 100vh; }
.side {
  width: 220px;
  background: var(--side);
  color: var(--text);
  padding: 20px 16px;
  flex-shrink: 0;
}
.side h1 { font-size: 1.1rem; margin: 0 0 4px; letter-spacing: 0.04em; }
.side .sub { font-size: 0.75rem; color: var(--muted); margin-bottom: 24px; }
.side a {
  display: block;
  color: var(--text);
  padding: 10px 12px;
  border-radius: 8px;
  margin-bottom: 4px;
  font-size: 0.9rem;
}
.side a:hover, .side a.active { background: #243044; }
.main { flex: 1; padding: 24px; max-width: 1100px; }
.top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.top h2 { margin: 0; font-size: 1.35rem; }
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}
.card {
  background: var(--card);
  border-radius: 12px;
  padding: 14px 16px;
  box-shadow: 0 1px 3px rgba(0,0,0,.06);
}
.card .label { font-size: 0.75rem; color: #64748b; }
.card .num { font-size: 1.5rem; font-weight: 700; margin-top: 4px; }
.filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.filters a, .filters button, .btn {
  border: 1px solid #d1d5db;
  background: #fff;
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 0.85rem;
  cursor: pointer;
  font-family: inherit;
}
.filters a.on, .btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.btn-danger { background: #7f1d1d; color: #fff; border-color: #7f1d1d; }
.btn-ok { background: var(--ok); color: #fff; border-color: var(--ok); }
table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0,0,0,.06);
}
th, td { padding: 11px 12px; text-align: left; font-size: 0.88rem; border-bottom: 1px solid #f1f5f9; }
th { background: #f8fafc; color: #64748b; font-weight: 600; font-size: 0.75rem; text-transform: uppercase; letter-spacing: .03em; }
tr:hover td { background: #fafbfc; }
.badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  text-transform: uppercase;
}
.badge-HOT { background: #fef2f2; color: var(--hot); }
.badge-WARM { background: #fff7ed; color: var(--warm); }
.badge-NURTURE, .badge-EXIT { background: #f1f5f9; color: var(--nurture); }
.badge-status { background: #eff6ff; color: #1d4ed8; }
.panel {
  background: #fff;
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 1px 3px rgba(0,0,0,.06);
  margin-bottom: 16px;
}
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 720px) {
  .layout { flex-direction: column; }
  .side { width: 100%; }
  .grid2 { grid-template-columns: 1fr; }
}
.row { margin-bottom: 10px; }
.row label { display: block; font-size: 0.75rem; color: #64748b; margin-bottom: 4px; }
.row input, .row select, .row textarea {
  width: 100%;
  padding: 9px 10px;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  font: inherit;
}
.muted { color: #64748b; font-size: 0.85rem; }
.event {
  border-left: 3px solid #e2e8f0;
  padding: 8px 12px;
  margin-bottom: 8px;
  font-size: 0.85rem;
}
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
}
.login-box {
  background: #fff;
  padding: 28px;
  border-radius: 14px;
  width: 100%;
  max-width: 360px;
}
.err { color: #b91c1c; font-size: 0.85rem; margin-bottom: 10px; }