:root {
  --bg0: #0f1419;
  --bg1: #1a222c;
  --bg2: #243040;
  --line: #334155;
  --text: #e8eef5;
  --muted: #94a3b8;
  --accent: #3d9cf0;
  --accent2: #1d6fb8;
  --ok: #34d399;
  --bad: #f87171;
  --warn: #fbbf24;
  --radius: 10px;
  --font: "Segoe UI", "IBM Plex Sans", system-ui, sans-serif;
  --mono: "Cascadia Code", "Consolas", ui-monospace, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  min-height: 100vh;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(61, 156, 240, 0.18), transparent 55%),
    radial-gradient(900px 500px at 100% 0%, rgba(52, 211, 153, 0.08), transparent 50%),
    linear-gradient(165deg, var(--bg0), #121820 45%, #0c1015);
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1.5rem;
  border-bottom: 1px solid var(--line);
  background: rgba(15, 20, 25, 0.85);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 10;
}
.brand {
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--text);
  text-decoration: none;
  font-size: 1.05rem;
}
.topbar nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.topbar nav a { color: var(--muted); }
.topbar nav a:hover { color: var(--text); }
.user { color: var(--muted); font-size: 0.9rem; }

.wrap {
  width: min(1120px, calc(100% - 2rem));
  margin: 1.5rem auto 3rem;
}

.login-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1.5rem;
}
.login-card {
  width: min(400px, 100%);
  padding: 2rem;
  background: linear-gradient(160deg, rgba(36, 48, 64, 0.95), rgba(26, 34, 44, 0.98));
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}
.login-card h1 {
  margin: 0 0 0.35rem;
  font-size: 1.55rem;
}
.login-card .sub {
  margin: 0 0 1.5rem;
  color: var(--muted);
  font-size: 0.95rem;
}

label {
  display: block;
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0.75rem 0 0.35rem;
}
input[type="email"],
input[type="password"],
input[type="text"],
input[type="search"],
select {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--bg0);
  color: var(--text);
  font: inherit;
}
input:focus, select:focus {
  outline: 2px solid rgba(61, 156, 240, 0.45);
  border-color: var(--accent);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.6rem 1rem;
  border-radius: 8px;
  border: 1px solid transparent;
  background: var(--accent);
  color: #041018;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
}
.btn:hover { background: #5aacf5; text-decoration: none; }
.btn:disabled { opacity: 0.55; cursor: not-allowed; }
.btn-secondary {
  background: var(--bg2);
  color: var(--text);
  border-color: var(--line);
}
.btn-secondary:hover { background: #2c3b4f; }
.btn-ghost {
  background: transparent;
  color: var(--muted);
  border-color: var(--line);
  padding: 0.4rem 0.7rem;
  font-weight: 500;
}
.btn-row { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 1rem; }

.alert {
  padding: 0.75rem 0.9rem;
  border-radius: 8px;
  margin-bottom: 1rem;
  font-size: 0.92rem;
}
.alert-error { background: rgba(248, 113, 113, 0.12); border: 1px solid rgba(248, 113, 113, 0.35); color: #fecaca; }
.alert-ok { background: rgba(52, 211, 153, 0.12); border: 1px solid rgba(52, 211, 153, 0.35); color: #a7f3d0; }

h1.page-title { margin: 0 0 0.35rem; font-size: 1.7rem; }
.lede { color: var(--muted); margin: 0 0 1.5rem; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}
.panel {
  background: rgba(26, 34, 44, 0.88);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.1rem 1.2rem;
}
.panel h2 {
  margin: 0 0 0.75rem;
  font-size: 1rem;
  color: var(--muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.stat {
  font-size: 1.6rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.stat-label { color: var(--muted); font-size: 0.85rem; margin-top: 0.2rem; }
.pill {
  display: inline-block;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
}
.pill-ok { background: rgba(52, 211, 153, 0.15); color: var(--ok); }
.pill-bad { background: rgba(248, 113, 113, 0.15); color: var(--bad); }
.pill-warn { background: rgba(251, 191, 36, 0.15); color: var(--warn); }

.section { margin-top: 1.75rem; }
.section h2 { margin: 0 0 0.75rem; font-size: 1.2rem; }

.status-box {
  font-family: var(--mono);
  font-size: 0.85rem;
  background: var(--bg0);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.85rem 1rem;
  min-height: 3.2rem;
  white-space: pre-wrap;
  color: var(--muted);
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: end;
  margin-bottom: 1rem;
}
.toolbar .field { flex: 1 1 160px; }

.table-wrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(15, 20, 25, 0.65);
}
table.data {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}
table.data th, table.data td {
  padding: 0.55rem 0.7rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
  max-width: 280px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
table.data th {
  position: sticky;
  top: 0;
  background: var(--bg2);
  color: var(--muted);
  font-weight: 600;
}
table.data tr:hover td { background: rgba(61, 156, 240, 0.06); }

.pager {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  margin-top: 0.9rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.conn-row {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.4rem 0;
  border-bottom: 1px solid rgba(51, 65, 85, 0.5);
  font-size: 0.9rem;
}
.conn-row:last-child { border-bottom: 0; }
.muted { color: var(--muted); }
.mono { font-family: var(--mono); font-size: 0.85rem; }