:root {
  --bg:        #0A0E14;
  --panel:     #0F1419;
  --panel-2:   #131922;
  --border:    #1F2630;
  --border-2:  #283040;
  --text:      #E6EDF3;
  --muted:     #8B98A6;
  --muted-2:   #5A6573;
  --accent:    #4A9EFF;
  --accent-2:  #7C5CFF;
  --good:      #3FB68B;
  --warn:      #E8A23B;
  --bad:       #E5484D;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Consolas, monospace;
  --sans: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }
html, body {
  background: var(--bg); color: var(--text);
  margin: 0; padding: 0; height: 100%;
  font-family: var(--sans); font-size: 13px; line-height: 1.55;
  font-feature-settings: 'cv11', 'ss01';
  -webkit-font-smoothing: antialiased;
}

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

/* ─── layout ─── */
#layout {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* ─── sidebar ─── */
#sidebar {
  width: 200px;
  flex-shrink: 0;
  background: var(--panel);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  position: sticky;
  top: 0;
  height: 100vh;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 20px 16px 16px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 8px;
}
.brand-dot {
  width: 8px; height: 8px; flex-shrink: 0;
  background: var(--accent);
  border-radius: 2px;
  box-shadow: 0 0 12px var(--accent);
}
.brand-text {
  font-weight: 600; font-size: 13px; letter-spacing: -0.01em;
  line-height: 1.3;
}
.brand-text small {
  display: block; font-size: 10px; font-weight: 400;
  color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em;
}

#nav-links {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 0 8px;
}
#nav-links a {
  display: block;
  padding: 7px 10px;
  border-radius: 6px;
  color: var(--muted);
  font-size: 13px; font-weight: 500;
  transition: color 120ms, background 120ms;
}
#nav-links a:hover { color: var(--text); background: var(--panel-2); text-decoration: none; }
#nav-links a.active { color: var(--text); background: var(--panel-2); }

.nav-section {
  font-size: 10px; text-transform: uppercase; letter-spacing: 0.06em;
  color: #6B7FD4; padding: 12px 10px 4px;
}

.sidebar-footer {
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* ─── main content ─── */
main#app {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
  min-width: 0;
}

/* ─── mobile ─── */
@media (max-width: 768px) {
  #layout { flex-direction: column; }
  #sidebar {
    width: 100%; height: auto;
    position: fixed; bottom: 0; left: 0; z-index: 20;
    border-right: none; border-top: 1px solid var(--border);
    flex-direction: row; overflow-x: auto; overflow-y: hidden;
  }
  .brand { display: none; }
  #org-header { display: none !important; }
  #nav-links { flex-direction: row; padding: 4px; gap: 0; flex: 1; }
  #nav-links a { padding: 8px 12px; font-size: 12px; }
  .sidebar-footer { display: none; }
  main#app { padding-bottom: 60px; }
}

/* ─── card ─── */
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px;
}
.card h2 { margin: 0 0 14px; font-size: 16px; font-weight: 600; letter-spacing: -0.01em; }
.card h3 { margin: 0 0 10px; font-size: 13px; font-weight: 600; color: var(--text); }

/* ─── layout helpers ─── */
.row { display: grid; gap: 16px; }
.row.cols-4 { grid-template-columns: repeat(4, 1fr); }
.row.cols-3 { grid-template-columns: repeat(3, 1fr); }
.row.cols-2 { grid-template-columns: 1fr 1fr; }
@media (max-width: 900px) {
  .row.cols-4 { grid-template-columns: repeat(2, 1fr); }
  .row.cols-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .row.cols-4, .row.cols-3, .row.cols-2 { grid-template-columns: 1fr; }
}

/* ─── KPI ─── */
.kpi { padding: 16px; min-width: 0; }
.kpi .label {
  color: var(--muted); text-transform: uppercase;
  font-size: 10px; letter-spacing: 0.08em; font-weight: 600;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.kpi .value {
  font-family: var(--mono); font-size: 22px; font-weight: 500;
  font-variant-numeric: tabular-nums; letter-spacing: -0.03em;
  margin-top: 6px; line-height: 1.1; white-space: nowrap;
}
.kpi.cost .value { color: var(--good); }
.kpi .sub { color: var(--muted); font-size: 11px; margin-top: 2px; }

/* ─── tables ─── */
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 600; text-transform: uppercase; font-size: 10px; letter-spacing: 0.06em; }
tbody tr { transition: background 100ms; }
tbody tr:hover { background: var(--panel-2); }
td.num, th.num { font-family: var(--mono); text-align: right; font-variant-numeric: tabular-nums; }
td.mono { font-family: var(--mono); color: var(--muted); font-size: 12px; }

/* ─── badges ─── */
.badge {
  display: inline-block; padding: 2px 7px; border-radius: 4px;
  font-size: 11px; background: var(--panel-2); color: var(--muted);
  border: 1px solid var(--border); font-family: var(--mono); font-weight: 500;
}
.badge.ok      { color: var(--good);    border-color: rgba(63,182,139,0.3); background: rgba(63,182,139,0.08); }
.badge.warn    { color: var(--warn);    border-color: rgba(232,162,59,0.3);  background: rgba(232,162,59,0.08);  }
.badge.bad     { color: var(--bad);     border-color: rgba(229,72,77,0.3);   background: rgba(229,72,77,0.08);   }
.badge.trial   { color: var(--warn);    border-color: rgba(232,162,59,0.3);  background: rgba(232,162,59,0.08);  }
.badge.growth  { color: var(--accent);  border-color: rgba(74,158,255,0.3);  background: rgba(74,158,255,0.08);  }
.badge.enterprise { color: var(--accent-2); border-color: rgba(124,92,255,0.3); background: rgba(124,92,255,0.08); }
.badge.sonnet  { color: var(--accent);   border-color: rgba(74,158,255,0.3); background: rgba(74,158,255,0.08); }
.badge.haiku   { color: var(--good);     border-color: rgba(63,182,139,0.3); background: rgba(63,182,139,0.08); }
.badge.opus    { color: var(--accent-2); border-color: rgba(124,92,255,0.3); background: rgba(124,92,255,0.08); }

/* ─── buttons ─── */
button, select {
  background: var(--panel-2); color: var(--text);
  border: 1px solid var(--border); border-radius: 6px;
  padding: 6px 12px; font-family: var(--sans); font-size: 13px;
  cursor: pointer;
}
button:hover, select:hover { border-color: var(--border-2); }
button.primary { background: var(--accent); color: #fff; border-color: var(--accent); }
button.primary:hover { background: #5BA8FF; }
button:disabled { opacity: 0.5; cursor: not-allowed; }

/* ─── form inputs ─── */
input[type="text"], input[type="password"], input[type="number"] {
  background: var(--panel-2); color: var(--text);
  border: 1px solid var(--border); border-radius: 6px;
  padding: 7px 10px; font-family: var(--sans); font-size: 13px;
  width: 100%; outline: none;
}
input:focus { border-color: var(--border-2); }
label { font-size: 12px; color: var(--muted); display: block; margin-bottom: 4px; }

/* ─── progress bar ─── */
.progress-wrap { display:flex; align-items:center; gap:8px; }
.progress-bar { flex:1; height:6px; background:var(--border); border-radius:3px; overflow:hidden; }
.progress-fill { height:100%; border-radius:3px; transition:width .3s; }
.progress-label { font-family:var(--mono); font-size:11px; color:var(--muted); min-width:80px; text-align:right; }

/* ─── severity / insight cards ─── */
.insight-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(300px,1fr)); gap:12px; }
.insight-card { border:1px solid var(--border); border-radius:8px; padding:14px; }
.insight-card-head { display:flex; justify-content:space-between; align-items:center; margin-bottom:6px; }
.insight-type { font-size:11px; font-weight:700; text-transform:uppercase; letter-spacing:.5px; }
.insight-body { font-size:13px; color:var(--text); margin:4px 0; }
.insight-meta { font-size:11px; color:var(--muted); margin-top:4px; }

/* ─── modal ─── */
.modal-overlay {
  position:fixed; inset:0; background:rgba(10,14,20,0.85);
  display:grid; place-items:center; z-index:50; backdrop-filter:blur(8px);
}
.modal {
  background:var(--panel); border:1px solid var(--border-2);
  border-radius:12px; padding:24px; max-width:460px;
  box-shadow:0 20px 60px rgba(0,0,0,0.5);
}
.modal h2 { margin:0 0 8px; }
.modal p { color:var(--muted); margin:0 0 16px; }
.modal .actions { display:flex; gap:8px; align-items:center; margin-top:16px; }

/* ─── onboarding ─── */
#onboarding {
  display:flex; align-items:center; justify-content:center; height:100vh;
}
.onboarding-card {
  background:var(--panel); border:1px solid var(--border);
  border-radius:12px; padding:40px; max-width:480px; width:100%;
  display:flex; flex-direction:column; gap:16px;
}
.onboarding-step {
  font-size:11px; text-transform:uppercase; letter-spacing:0.08em; color:var(--muted);
}
.onboarding-card h2 { margin:0; font-size:20px; letter-spacing:-0.02em; }
.onboarding-card p { margin:0; color:var(--muted); }

/* ─── utilities ─── */
.muted { color: var(--muted); }
.flex { display: flex; align-items: center; gap: 8px; }
.spacer { flex: 1; }
.error-msg { color: var(--bad); }
hr.divider { border:0; border-top:1px solid var(--border); margin:16px 0; }
.page-header { display:flex; align-items:baseline; gap:12px; margin-bottom:20px; }
.page-header h2 { margin:0; font-size:16px; letter-spacing:-0.01em; }