:root {
  --bg: #0e1116;
  --bg-card: #161b22;
  --bg-hover: #1f2630;
  --border: #2a3340;
  --text: #d4dae3;
  --text-dim: #8590a3;
  --accent: #4ade80;
  --accent-dim: #22c55e22;
  --warn: #f97316;
  --bad: #ef4444;
  --good: #4ade80;
  --link: #60a5fa;
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  font-size: 14px;
  line-height: 1.5;
}
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }
code, pre, .mono { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 12.5px; }

/* sidebar layout */
.sidebar {
  position: fixed;
  top: 0; bottom: 0; left: 0;
  width: 200px;
  background: #0a0d12;
  border-right: 1px solid var(--border);
  padding: 16px 0;
  display: flex;
  flex-direction: column;
}
.brand {
  padding: 4px 18px 18px;
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.3px;
  display: flex;
  align-items: center;
  gap: 9px;
}
/* 24x24 logo block — small enough to align with x-height of the wordmark.
   The asset is a square app-icon SVG; we trust its internal rounded corners
   rather than clipping with border-radius so the gradient stays edge-clean. */
.brand-logo {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  display: block;
}
.brand-text { white-space: nowrap; }
.brand-suffix { color: var(--accent); font-weight: 500; }
.nav {
  display: block;
  padding: 7px 18px;
  color: var(--text);
  border-left: 2px solid transparent;
}
.nav:hover { background: var(--bg-hover); text-decoration: none; }
.nav.active {
  background: var(--accent-dim);
  border-left-color: var(--accent);
  color: var(--accent);
}
.spacer { flex: 1; }
.lang-switch {
  padding: 10px 18px;
  font-size: 12px;
  display: flex;
  gap: 6px;
  align-items: center;
}
.lang-link {
  color: var(--text-dim);
  padding: 1px 4px;
  border-radius: 3px;
}
.lang-link:hover { color: var(--text); text-decoration: none; }
.lang-link.active {
  color: var(--accent);
  background: var(--accent-dim);
}
.lang-sep { color: var(--border); }
.who {
  padding: 12px 18px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-dim);
}
.who-name { display: block; color: var(--text); margin-bottom: 4px; }
.logout { color: var(--text-dim); }

.content {
  margin-left: 200px;
  padding: 24px 32px;
  max-width: 1280px;
}

/* headings */
h1 { font-size: 22px; font-weight: 600; margin: 0 0 4px; }
h2 { font-size: 16px; font-weight: 600; margin: 28px 0 10px; color: var(--text); }
.subtitle { color: var(--text-dim); margin: 0 0 20px; font-size: 13px; }

/* cards */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 16px;
  margin-bottom: 12px;
}
.grid {
  display: grid;
  gap: 12px;
}
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-5 { grid-template-columns: repeat(5, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.kpi { color: var(--text-dim); font-size: 11px; letter-spacing: 0.6px; text-transform: uppercase; }
.kpi-value { font-size: 26px; font-weight: 600; margin-top: 2px; color: var(--text); }
.kpi-sub { font-size: 12px; color: var(--text-dim); margin-top: 3px; }

/* tables */
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { padding: 9px 10px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
th { color: var(--text-dim); font-weight: 500; font-size: 11px; letter-spacing: 0.4px; text-transform: uppercase; }
tbody tr:hover { background: var(--bg-hover); }
td.num { text-align: right; font-variant-numeric: tabular-nums; }

/* badges */
.badge { display: inline-block; padding: 2px 7px; border-radius: 4px; font-size: 11px; font-weight: 500; }
.badge.ok    { color: var(--good); background: #4ade8022; }
.badge.warn  { color: var(--warn); background: #f9731622; }
.badge.bad   { color: var(--bad);  background: #ef444422; }
.badge.muted { color: var(--text-dim); background: #8590a322; }

/* alerts banner */
.alerts { background: #ef444411; border: 1px solid #ef444433; border-radius: 8px; padding: 12px 16px; margin-bottom: 16px; }
.alerts.ok { background: #4ade8011; border-color: #4ade8033; }
.alerts ul { margin: 6px 0 0; padding-left: 20px; }
.alerts h3 { margin: 0; font-size: 13px; font-weight: 600; }

/* forms / buttons */
button, .btn {
  background: var(--accent);
  color: #062712;
  border: 0;
  padding: 7px 14px;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  font-size: 13px;
  font-family: inherit;
}
button:hover, .btn:hover { filter: brightness(1.1); }
button.danger, .btn.danger { background: var(--bad); color: white; }
button.muted, .btn.muted { background: #2a3340; color: var(--text); }
.btn-row { display: inline-flex; gap: 6px; }
input, select {
  background: #0a0d12;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 7px 10px;
  color: var(--text);
  font: inherit;
  width: 100%;
}
input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: var(--accent); }
label { display: block; margin-bottom: 10px; font-size: 12px; color: var(--text-dim); }
label input, label select { margin-top: 4px; }
.search-row { display: flex; gap: 10px; align-items: center; margin-bottom: 16px; }
.search-row input { flex: 1; }

/* login */
body.login {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}
.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 30px 28px;
  width: 320px;
}
.login-card .brand { padding: 0 0 18px; font-size: 20px; }
.login-card button { width: 100%; padding: 10px; margin-top: 6px; }
.login-card .muted, .muted { font-size: 11.5px; color: var(--text-dim); margin-top: 14px; }
.login-lang { padding: 12px 0 0; justify-content: center; }
.login-card .error, .error {
  background: #ef444422;
  color: #ef4444;
  border-radius: 6px;
  padding: 8px 10px;
  margin-bottom: 14px;
  font-size: 12.5px;
}

/* misc */
.flash-success { background: var(--accent-dim); border: 1px solid #4ade8055; padding: 9px 12px; border-radius: 6px; margin-bottom: 14px; font-size: 13px; }
.dim { color: var(--text-dim); }
.right { text-align: right; }
.nowrap { white-space: nowrap; }
.flex { display: flex; gap: 10px; align-items: center; }
.spacer-h { flex: 1; }
form.inline { display: inline; }
.pill {
  display: inline-block;
  padding: 1px 6px;
  border-radius: 999px;
  font-size: 10.5px;
  background: var(--bg-hover);
  color: var(--text-dim);
  border: 1px solid var(--border);
}
.pill.tier-premium { color: #fbbf24; border-color: #fbbf2455; background: #fbbf2411; }
.pill.tier-free { color: var(--text-dim); }

.pagination { margin-top: 16px; display: flex; gap: 6px; }
.pagination a { padding: 5px 10px; border: 1px solid var(--border); border-radius: 6px; }
.pagination a:hover { background: var(--bg-hover); text-decoration: none; }
.pagination .current { background: var(--accent-dim); color: var(--accent); border-color: #4ade8055; }