:root {
  --bg: #0d1117;
  --bg2: #161b22;
  --bg3: #1c2330;
  --border: #2d3646;
  --text: #dbe2ec;
  --muted: #8b98a9;
  --accent: #3fb950;
  --accent2: #58a6ff;
  --warn: #d29922;
  --danger: #f85149;
  --mono: "Cascadia Code", Consolas, "Courier New", monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: 14px/1.5 "Segoe UI", system-ui, sans-serif;
  min-height: 100vh;
}

/* ---------- header ---------- */
header {
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
  padding: 12px 20px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 20;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-logo {
  height: 34px; width: auto;
  /* Logo artwork is dark navy; lift it so it reads on the dark chrome. */
  background: #f2f4f8; padding: 4px 8px; border-radius: 6px;
}
h1 { font-size: 18px; margin: 0; letter-spacing: 0.5px; }
.sub { font-size: 11px; color: var(--muted); }
.header-status { display: flex; gap: 8px; flex-wrap: wrap; }
.header-actions { margin-left: auto; display: flex; gap: 8px; }

.pill {
  display: inline-block; padding: 3px 10px; border-radius: 999px;
  font-size: 12px; background: var(--bg3); border: 1px solid var(--border);
  color: var(--muted); white-space: nowrap;
}
.pill.ok    { color: #4ade80; border-color: #23492f; background: #12261a; }
.pill.warn  { color: #fbbf24; border-color: #4d3b12; background: #2a2211; }
.pill.bad   { color: #f87171; border-color: #52222a; background: #2a1416; }

/* ---------- nav ---------- */
nav {
  display: flex; gap: 4px; padding: 0 20px;
  background: var(--bg2); border-bottom: 1px solid var(--border);
}
.tab {
  background: none; border: none; color: var(--muted);
  padding: 10px 16px; font-size: 14px; cursor: pointer;
  border-bottom: 2px solid transparent;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--text); border-bottom-color: var(--accent); }

/* ---------- layout ---------- */
main { padding: 20px; max-width: 1250px; margin: 0 auto; }
.tabpane { display: none; }
.tabpane.active { display: block; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 16px; }
.card {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 10px; overflow: hidden;
}
.card.wide { grid-column: 1 / -1; }
.card h2 {
  font-size: 13px; text-transform: uppercase; letter-spacing: 1px;
  margin: 0; padding: 10px 16px; color: var(--muted);
  border-bottom: 1px solid var(--border); background: var(--bg3);
}
.card-body { padding: 14px 16px; }
.card-body p { margin: 4px 0 10px; }

/* ---------- buttons & inputs ---------- */
.btn {
  background: var(--bg3); color: var(--text);
  border: 1px solid var(--border); border-radius: 7px;
  padding: 7px 14px; font-size: 13px; cursor: pointer;
}
.btn:hover { border-color: var(--muted); }
.btn.primary { background: #1d3a26; border-color: #2d5a3a; color: #6ee787; }
.btn.primary:hover { background: #24492f; }
.btn.danger { background: #3d1418; border-color: #6e2228; color: #ff7b72; }
.btn.danger:hover { background: #4d181e; }
.btn.danger-outline { color: #ff7b72; border-color: #6e2228; }
.btn.small { padding: 4px 10px; font-size: 12px; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
input, select {
  background: var(--bg); color: var(--text);
  border: 1px solid var(--border); border-radius: 7px;
  padding: 7px 10px; font-size: 13px;
}
input:focus, select:focus { outline: none; border-color: var(--accent2); }

.toolbar {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  margin-bottom: 14px;
}
.toolbar-label { color: var(--muted); font-size: 13px; }
.spacer { flex: 1; }
.hint { color: var(--muted); font-size: 12.5px; }
.check { color: var(--muted); font-size: 12.5px; display: flex; gap: 5px; align-items: center; }
.hidden { display: none !important; }
.mono { font-family: var(--mono); }

.chip {
  background: var(--bg3); border: 1px solid var(--border); color: var(--muted);
  border-radius: 999px; padding: 5px 13px; font-size: 12.5px; cursor: pointer;
}
.chip.active { color: var(--accent2); border-color: var(--accent2); background: #10233c; }

/* ---------- status rows ---------- */
.stat-row { display: flex; align-items: center; gap: 8px; padding: 4px 0; }
.stat-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--muted); flex: none; }
.stat-dot.ok { background: var(--accent); box-shadow: 0 0 6px var(--accent); }
.stat-dot.bad { background: var(--danger); }
.stat-dot.warn { background: var(--warn); }
.stat-name { font-weight: 600; }
.stat-detail { color: var(--muted); font-size: 12.5px; }
.big-number { font-size: 26px; font-weight: 700; }

/* ---------- connect card ---------- */
.connect-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin: 8px 0; }
.connect-row label { color: var(--muted); font-size: 13px; }
.addr { color: var(--accent2); font-size: 15px; font-weight: 600; }
.manual-steps { padding: 10px 4px; }
.manual-steps table { border-collapse: collapse; }
.manual-steps td { padding: 3px 14px 3px 0; }
.manual-steps td:first-child { color: var(--muted); }
details summary { cursor: pointer; color: var(--muted); margin-top: 6px; }

/* ---------- logs ---------- */
.log-pane {
  background: #090c10; border: 1px solid var(--border); border-radius: 10px;
  padding: 12px 14px; margin: 0;
  font-family: var(--mono); font-size: 12px; line-height: 1.55;
  height: calc(100vh - 240px); overflow: auto;
  white-space: pre-wrap; word-break: break-all;
  color: #9fb3c8;
}

/* ---------- certs table ---------- */
table { width: 100%; border-collapse: collapse; }
#certs-table th {
  text-align: left; font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.5px;
  color: var(--muted); padding: 10px 14px; border-bottom: 1px solid var(--border);
  background: var(--bg3);
}
#certs-table td { padding: 9px 14px; border-bottom: 1px solid #1e2634; }
#certs-table tr:last-child td { border-bottom: none; }
.type-badge {
  font-size: 11px; padding: 2px 8px; border-radius: 5px;
  background: var(--bg3); border: 1px solid var(--border); color: var(--muted);
  text-transform: uppercase; letter-spacing: 0.5px;
}
.type-badge.ca { color: #d2a8ff; border-color: #3d2a5c; }
.type-badge.server { color: #58a6ff; border-color: #1f3a5f; }
.type-badge.client { color: #6ee787; border-color: #23492f; }
.days-badge { font-weight: 700; }
.days-badge.ok { color: #4ade80; }
.days-badge.warning { color: #fbbf24; }
.days-badge.critical { color: #fb923c; }
.days-badge.expired, .days-badge.revoked { color: #f87171; }
.danger-zone { border-color: #52222a; margin-top: 16px; }
.danger-zone h2 { color: #ff7b72; }
.banner {
  border: 1px solid var(--warn); background: #2a2211; color: #fbbf24;
  padding: 10px 16px; border-radius: 10px; margin-bottom: 14px;
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
}

/* ---------- ops ---------- */
.ops-list { display: flex; flex-direction: column; gap: 4px; }
.op-row { display: flex; gap: 10px; align-items: center; font-size: 13px; }
.op-row .when { color: var(--muted); font-size: 12px; width: 70px; flex: none; }
.op-row .title { flex: 1; }
.op-row a { color: var(--accent2); cursor: pointer; font-size: 12px; }

.op-drawer {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 50;
  background: var(--bg2); border-top: 2px solid var(--accent2);
  box-shadow: 0 -8px 30px rgba(0,0,0,0.5);
}
.op-head { display: flex; align-items: center; gap: 12px; padding: 8px 18px; }
#op-title { font-weight: 600; }
.op-pane { height: 220px; border: none; border-radius: 0; border-top: 1px solid var(--border); }

/* ---------- remotes / backups ---------- */
.remote-row, .backup-row {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  padding: 10px 0; border-bottom: 1px solid #1e2634;
}
.remote-row:last-child, .backup-row:last-child { border-bottom: none; }
.remote-row .mono, .backup-row .mono { color: var(--muted); font-size: 12.5px; }

/* ---------- toasts ---------- */
#toasts { position: fixed; top: 16px; right: 16px; z-index: 100; display: flex; flex-direction: column; gap: 8px; }
.toast {
  background: var(--bg3); border: 1px solid var(--border); border-left: 3px solid var(--accent2);
  border-radius: 8px; padding: 10px 16px; max-width: 380px; font-size: 13px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.5);
}
.toast.error { border-left-color: var(--danger); }
.toast.ok { border-left-color: var(--accent); }