:root {
  --bg: #0d1117;
  --panel: #161b22;
  --panel-2: #1c2230;
  --border: #2a3242;
  --text: #e6edf3;
  --muted: #8b98a9;
  --accent: #4f8cff;
  --green: #3fb950;
  --yellow: #d29922;
  --red: #f85149;
  --font: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.45;
}

.hidden { display: none !important; }
.muted { color: var(--muted); }

/* ---------- login ---------- */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.login-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  width: 100%;
  max-width: 380px;
}
.brand { display: flex; align-items: center; gap: 14px; margin-bottom: 24px; }
.brand-mark {
  width: 42px; height: 42px;
  background: linear-gradient(135deg, var(--accent), #7a5cff);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 16px; color: #fff;
}
.brand-mark.small { width: 26px; height: 26px; font-size: 11px; border-radius: 7px; }
.brand h1 { font-size: 18px; }
.brand p { font-size: 12px; }
#login-form label { display: block; margin-bottom: 14px; font-size: 12px; color: var(--muted); }
#login-form input {
  display: block; width: 100%; margin-top: 6px;
  background: var(--bg); border: 1px solid var(--border); border-radius: 8px;
  color: var(--text); padding: 10px 12px; font-size: 14px;
}
#login-form input:focus { outline: none; border-color: var(--accent); }
.error { color: var(--red); font-size: 13px; margin-bottom: 10px; }

.btn {
  border: 1px solid var(--border); background: var(--panel-2); color: var(--text);
  border-radius: 8px; padding: 8px 14px; font-size: 13px; cursor: pointer;
}
.btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; width: 100%; padding: 11px; font-weight: 600; }

/* ---------- layout ---------- */
.layout { display: flex; min-height: 100vh; }

.sidebar {
  width: 220px; flex-shrink: 0;
  border-right: 1px solid var(--border);
  background: var(--panel);
  display: flex; flex-direction: column;
  padding: 16px 12px;
}
.side-brand { margin-bottom: 22px; }
.side-brand h1 { font-size: 14px; }
.side-brand p { font-size: 11px; }
.side-nav { display: flex; flex-direction: column; gap: 4px; }
.side-nav button {
  text-align: left; padding: 10px 12px; border-radius: 8px;
  border: 1px solid transparent; background: transparent; color: var(--text);
  font-size: 14px; cursor: pointer;
}
.side-nav button:hover { background: var(--panel-2); }
.side-nav button.active {
  background: var(--panel-2); border-color: var(--accent);
  color: var(--accent); font-weight: 600;
}
.side-foot {
  margin-top: auto; padding-top: 16px; border-top: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 10px; font-size: 12px;
}
.main-col { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.topnav {
  display: flex; align-items: center; gap: 6px;
  padding: 10px 16px; border-bottom: 1px solid var(--border);
  position: sticky; top: 0; background: var(--bg); z-index: 10;
  flex-wrap: wrap;
}
.topnav button {
  border: 1px solid var(--border); background: transparent; color: var(--text);
  border-radius: 8px; padding: 8px 16px; font-size: 13.5px; font-weight: 600; cursor: pointer;
}
.topnav button:hover { border-color: var(--accent); }
.topnav button.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.topnav-spacer { flex: 1; }
#refresh-note { font-size: 12px; }

main { padding: 18px 20px; max-width: 1280px; width: 100%; margin: 0 auto; }

.panel {
  background: var(--panel); border: 1px solid var(--border); border-radius: 12px;
  margin-bottom: 18px; overflow: hidden;
}
.panel-head {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 14px 18px; border-bottom: 1px solid var(--border); cursor: pointer; user-select: none;
}
.panel-head h2 { font-size: 15px; font-weight: 650; }
.panel-head .chev { color: var(--muted); font-size: 12px; }
.panel-body { padding: 14px 18px; }

/* ---------- KPI strip ---------- */
.kpi-strip {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px; margin-bottom: 18px;
}
.kpi {
  background: var(--panel); border: 1px solid var(--border); border-radius: 12px;
  padding: 14px 16px;
}
.kpi .k-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }
.kpi .k-value { font-size: 24px; font-weight: 700; margin-top: 4px; }
.kpi .k-sub { font-size: 12px; color: var(--muted); margin-top: 2px; }
.kpi .k-value.warn { color: var(--yellow); }
.kpi .k-value.bad { color: var(--red); }
.kpi .k-value.good { color: var(--green); }

/* ---------- tables ---------- */
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th {
  text-align: left; color: var(--muted); font-size: 11px; text-transform: uppercase;
  letter-spacing: 0.05em; padding: 8px 10px; border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
td { padding: 9px 10px; border-bottom: 1px solid rgba(42, 50, 66, 0.45); vertical-align: top; }
tr:last-child td { border-bottom: none; }
tbody tr:hover { background: rgba(79, 140, 255, 0.05); }

/* ---------- badges / chips ---------- */
.chip {
  display: inline-block; padding: 2px 8px; border-radius: 20px; font-size: 11px;
  border: 1px solid var(--border); background: var(--panel-2); white-space: nowrap;
}
.chip.stale { color: var(--yellow); border-color: rgba(210, 153, 34, 0.5); }
.chip.overdue { color: var(--red); border-color: rgba(248, 81, 73, 0.5); }
.chip.good { color: var(--green); border-color: rgba(63, 185, 80, 0.5); }
.chip.accent { color: var(--accent); border-color: rgba(79, 140, 255, 0.5); }

/* ---------- status update cards ---------- */
.status-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 12px; }
.status-card {
  background: var(--panel-2); border: 1px solid var(--border); border-radius: 10px;
  padding: 14px 16px;
}
.status-card .s-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }
.status-card .s-headline { font-weight: 650; margin: 6px 0 6px; font-size: 14px; }
.status-card .s-detail { color: var(--muted); font-size: 12.5px; }
.status-card .s-meta { margin-top: 10px; font-size: 11.5px; color: var(--muted); display: flex; gap: 10px; flex-wrap: wrap; }
.status-card.no-status { opacity: 0.75; }

/* ---------- detail rows ---------- */
.row-line { padding: 9px 0; border-bottom: 1px solid rgba(42, 50, 66, 0.45); font-size: 13px; }
.row-line:last-child { border-bottom: none; }
.row-line .rl-top { display: flex; justify-content: space-between; gap: 10px; align-items: baseline; }
.row-line .rl-title { font-weight: 600; }
.row-line .rl-sub { color: var(--muted); font-size: 12px; margin-top: 2px; }
.row-line .rl-context { color: var(--muted); font-size: 12.5px; margin-top: 4px; }

/* ---------- lanes ---------- */
.lane-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 12px; }
.lane {
  background: var(--panel-2); border: 1px solid var(--border); border-radius: 10px; padding: 12px;
}
.lane h3 { font-size: 13px; margin-bottom: 8px; }
.lane-card {
  border: 1px solid rgba(42, 50, 66, 0.7); background: var(--bg); border-radius: 8px;
  padding: 10px 12px; margin-bottom: 8px;
}
.lane-card .lc-top { display: flex; justify-content: space-between; gap: 8px; font-weight: 600; font-size: 12.5px; }
.lane-card .lc-sub { color: var(--muted); font-size: 11.5px; margin-top: 3px; }

.section-empty { color: var(--muted); font-size: 13px; padding: 6px 0; }

/* ---------- drawer / comments ---------- */
.overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 40;
}
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; width: 400px; max-width: 92vw;
  background: var(--panel); border-left: 1px solid var(--border);
  display: flex; flex-direction: column; z-index: 50;
}
.drawer-head {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 14px 16px; border-bottom: 1px solid var(--border);
}
.drawer-body { flex: 1; overflow-y: auto; padding: 14px 16px; }
.drawer-foot { border-top: 1px solid var(--border); padding: 12px 16px; display: flex; flex-direction: column; gap: 8px; }
.drawer-foot textarea {
  width: 100%; background: var(--bg); border: 1px solid var(--border); border-radius: 8px;
  color: var(--text); padding: 10px 12px; font-size: 13.5px; font-family: var(--font); resize: vertical;
}
.drawer-foot textarea:focus { outline: none; border-color: var(--accent); }
.comment-quick { display: flex; }
.btn.accent { background: var(--accent); border-color: var(--accent); color: #fff; }

.comment {
  padding: 10px 12px; border-radius: 10px; background: var(--panel-2);
  border: 1px solid var(--border); margin-bottom: 10px;
}
.comment .c-head { display: flex; justify-content: space-between; gap: 8px; margin-bottom: 4px; font-size: 12px; }
.comment .c-author { font-weight: 700; color: var(--accent); }
.comment .c-time { color: var(--muted); }
.comment .c-text { font-size: 13.5px; white-space: pre-wrap; word-break: break-word; }
.comment-empty { color: var(--muted); font-size: 13px; padding: 8px 0; }

/* ---------- category chip in lists ---------- */
.cat-chip { display: inline-block; padding: 2px 8px; border-radius: 20px; font-size: 11px; border: 1px solid var(--border); background: var(--panel-2); white-space: nowrap; }
.cat-chip.residential { color: var(--green); border-color: rgba(63,185,80,.5); }
.cat-chip.multi { color: var(--accent); border-color: rgba(79,140,255,.5); }
.cat-chip.dc { color: #c9a1ff; border-color: rgba(201,161,255,.5); }
.cat-chip.other { color: var(--muted); }

@media (max-width: 760px) {
  .layout { flex-direction: column; }
  .sidebar { width: 100%; border-right: none; border-bottom: 1px solid var(--border); padding: 10px 12px; }
  .side-brand { margin-bottom: 10px; }
  .side-nav { flex-direction: row; }
  .side-nav button { flex: 1; text-align: center; padding: 8px; font-size: 13px; }
  .side-foot { flex-direction: row; align-items: center; justify-content: space-between; }
  main { padding: 12px; }
  .panel-body { padding: 10px 12px; overflow-x: auto; }
  .kpi .k-value { font-size: 20px; }
}