:root {
  --bg: #0f1115;
  --fg: #e6e8ee;
  --muted: #8a93a6;
  --panel: #171a21;
  --line: #262b36;
  --accent: #6ea8fe;
  --ok: #2ecc71;
  --warn: #f4c430;
  --bad: #ef4444;
}
* { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font: 14px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, sans-serif;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code {
  background: #0a0c10;
  padding: 1px 5px;
  border-radius: 3px;
  font-size: 12px;
}
.container { max-width: 1200px; margin: 0 auto; padding: 24px; }

.nav {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 24px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
}
.brand { font-weight: 700; color: var(--fg); }
.nav nav { display: flex; gap: 12px; }
.nav .spacer { flex: 1; }
.nav .user { color: var(--muted); }
.logout-form { margin: 0; }
.logout-form button {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--fg);
  padding: 4px 10px;
  border-radius: 4px;
  cursor: pointer;
}

h1 { margin: 16px 0 8px; }
h2 { margin: 24px 0 8px; border-top: 1px solid var(--line); padding-top: 16px; }
.muted { color: var(--muted); }
.breadcrumb { color: var(--muted); margin: 8px 0 16px; font-size: 13px; }

.totals {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  padding: 14px 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  margin: 8px 0 16px;
}
.totals div { min-width: 90px; }
.ok { color: var(--ok); }
.bad { color: var(--bad); }
.warn { color: var(--warn); }

.matrix {
  width: 100%;
  border-collapse: collapse;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}
.matrix th, .matrix td {
  padding: 8px 12px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}
.matrix th { background: #1c2029; color: var(--muted); font-weight: 600; }
.matrix tr:last-child td { border-bottom: 0; }
.matrix .num { text-align: right; font-variant-numeric: tabular-nums; }

.pill {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.pill.ok { background: rgba(46, 204, 113, 0.15); color: var(--ok); }
.pill.warn { background: rgba(244, 196, 48, 0.15); color: var(--warn); }
.pill.bad { background: rgba(239, 68, 68, 0.15); color: var(--bad); }

.tier {
  display: inline-block;
  padding: 1px 6px;
  border-radius: 3px;
  font-size: 11px;
  text-transform: uppercase;
}
.tier-free { background: #1c3a2a; color: var(--ok); }
.tier-pro { background: #3a1c1c; color: var(--bad); }
.tier-mixed { background: #3a2e1c; color: var(--warn); }

.meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 12px;
  padding: 14px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.table-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 6px;
  margin-top: 8px;
}
.tile {
  display: block;
  padding: 8px 10px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
}
.tile:hover { border-color: var(--accent); text-decoration: none; }

.scroll { overflow-x: auto; }

/* Login */
body.login-page {
  display: grid;
  place-items: center;
  min-height: 100vh;
}
.login-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 28px;
  width: 320px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.login-card h1 { margin: 0 0 8px; text-align: center; }
.login-card label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: var(--muted);
  font-size: 12px;
}
.login-card input {
  background: #0a0c10;
  border: 1px solid var(--line);
  color: var(--fg);
  padding: 8px 10px;
  border-radius: 6px;
  font: inherit;
}
.login-card button {
  background: var(--accent);
  border: 0;
  color: #0a0c10;
  padding: 10px;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
}
.login-card .err { color: var(--bad); font-size: 12px; }

/* Alerts UI */
.page-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}
.page-head h1 { margin: 0; }
.flash {
  background: #12351c;
  border: 1px solid #1f5c31;
  color: #b5f5ca;
  padding: 10px 14px;
  border-radius: 6px;
  margin: 12px 0 20px;
  font-size: 13px;
}
button, .btn {
  background: var(--panel);
  color: var(--fg);
  border: 1px solid var(--line);
  padding: 6px 12px;
  border-radius: 5px;
  cursor: pointer;
  font-size: 13px;
  transition: background 80ms ease;
}
button:hover { background: #1f242e; }
button.primary {
  background: var(--accent);
  color: #0a0c10;
  border-color: var(--accent);
  font-weight: 600;
}
button.primary:hover { background: #8fbcff; }
form.inline { display: inline-block; margin: 0 4px 0 0; }
.form-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 12px;
  padding: 14px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
}
.form-row input, .form-row select {
  background: #0a0c10;
  color: var(--fg);
  border: 1px solid var(--line);
  padding: 6px 10px;
  border-radius: 4px;
  font-size: 13px;
  flex: 1 1 160px;
  min-width: 140px;
}
.form-row button { flex: 0 0 auto; }
.pill.sev-info { background: #223; color: var(--muted); border-color: #334; }
.pill.sev-warn { background: #3a2e08; color: var(--warn); border-color: #5e4a0e; }
.pill.sev-bad  { background: #3a0e0e; color: var(--bad);  border-color: #661818; }
.muted { color: var(--muted); }