/* Platform admin — dark brand theme. Intentionally distinct from tenant UI so there's no confusion which surface an admin is on. */
:root {
  --bg:            #06172f;   /* brand dark navy */
  --surface:       #0f2a4c;
  --surface-alt:   #143a6e;   /* brand mid navy */
  --border:        #1e4a8e;
  --border-strong: #2d5fa3;
  --text:          #eaeef5;
  --text-muted:    #a3adc0;
  --text-dim:      #7a869d;
  --accent:        #f5c444;   /* brand gold */
  --accent-hover:  #f7d368;
  --accent-soft:   #3a2f12;
  --accent-text:   #f5e2a0;
  --accent-blue:   #3d87e0;   /* brand bright-blue, used for secondary accents */
  --danger:        #ef4444;
  --danger-soft:   #7f1d1d;
  --danger-text:   #fecaca;
  --success:       #10b981;
  --success-soft:  #064e3b;
  --success-text:  #a7f3d0;
  --warning:       #eab308;
  --warning-soft:  #713f12;
  --warning-text:  #fef08a;
  --radius:        6px;
  --radius-lg:     10px;
  --font:          -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, sans-serif;
  --font-mono:     ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; min-height: 100vh; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  font-size: 14px;
  line-height: 1.5;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.muted { color: var(--text-muted); }
.dim { color: var(--text-dim); }
.mono { font-family: var(--font-mono); font-size: 13px; }
.hidden { display: none !important; }

/* ─── Header ──────────────────────────────────────────────────── */
.platform-header {
  position: sticky; top: 0; z-index: 50;
  background: #020a18;
  border-bottom: 1px solid var(--border);
  padding: 14px 24px;
}
.platform-header-inner {
  max-width: 1400px; margin: 0 auto;
  display: flex; align-items: center; gap: 32px;
}
.platform-brand {
  display: flex; align-items: center; gap: 14px;
  font-weight: 600; font-size: 17px;
}
.platform-brand-logo {
  width: 56px; height: 56px;
  display: block;
  flex-shrink: 0;
}
.platform-brand-name {
  font-weight: 700;
  font-style: italic;
  letter-spacing: -0.4px;
  font-size: 24px;
}
.platform-brand-name .brand-sim      { color: var(--text); }
.platform-brand-name .brand-conductor { color: var(--accent-blue); }
.platform-brand .sub {
  font-size: 11px; color: var(--accent);
  text-transform: uppercase; letter-spacing: 0.14em;
  font-weight: 600;
  padding-left: 14px; border-left: 1px solid var(--border);
  margin-left: 4px;
}

.platform-nav { display: flex; gap: 4px; flex: 1; }
.platform-nav a {
  color: var(--text-muted); padding: 6px 14px;
  border-radius: var(--radius); font-size: 14px; font-weight: 500;
  transition: background 0.1s;
}
.platform-nav a:hover { background: var(--surface); color: var(--text); text-decoration: none; }
.platform-nav a.active {
  background: var(--surface); color: var(--accent);
}

.platform-user {
  display: flex; align-items: center; gap: 12px;
  font-size: 13px; color: var(--text-muted);
}
.platform-user .who { color: var(--text); font-weight: 500; }
.platform-user a { color: var(--text-dim); font-size: 13px; }

/* ─── Layout ──────────────────────────────────────────────────── */
main {
  max-width: 1400px; margin: 0 auto;
  padding: 32px 24px;
}

h1 { font-size: 22px; font-weight: 600; margin: 0 0 4px; letter-spacing: -0.01em; }
h2 { font-size: 16px; font-weight: 600; margin: 28px 0 12px; color: var(--text); }
.page-head {
  display: flex; justify-content: space-between; align-items: flex-end;
  margin-bottom: 24px; padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
  gap: 16px;
}
.page-head .subtitle { color: var(--text-muted); font-size: 14px; margin-top: 4px; }
.page-head .actions { display: flex; gap: 8px; }

/* ─── Cards ──────────────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.card-body { padding: 20px 24px; }
.card-head {
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
  font-weight: 600;
  display: flex; justify-content: space-between; align-items: center;
}
.card + .card { margin-top: 20px; }

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
@media (max-width: 900px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* ─── Stat tiles ──────────────────────────────────────────────── */
.stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
}
.stat .label { color: var(--text-dim); font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; font-weight: 600; }
.stat .value { font-size: 28px; font-weight: 600; margin-top: 4px; color: var(--text); }
.stat .sub { color: var(--text-muted); font-size: 13px; margin-top: 2px; }

/* ─── Tables ──────────────────────────────────────────────────── */
table {
  width: 100%; border-collapse: collapse;
}
table th {
  text-align: left; font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--text-dim); padding: 10px 16px;
  background: #0c1220; border-bottom: 1px solid var(--border);
}
table td {
  padding: 14px 16px; border-bottom: 1px solid var(--border);
  font-size: 14px; vertical-align: middle;
}
table tbody tr:last-child td { border-bottom: none; }
table tbody tr:hover { background: var(--surface-alt); }
table td.actions { text-align: right; white-space: nowrap; }
table td.mono { font-family: var(--font-mono); font-size: 13px; color: var(--text-muted); }
table td.num { text-align: right; font-variant-numeric: tabular-nums; }

/* ─── Buttons ──────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 14px; border-radius: var(--radius);
  font-size: 14px; font-weight: 500;
  background: var(--surface); color: var(--text);
  border: 1px solid var(--border-strong);
  cursor: pointer; text-decoration: none;
  transition: background 0.1s, border-color 0.1s;
}
.btn:hover { background: var(--surface-alt); text-decoration: none; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-primary {
  background: var(--accent); color: #1a1200;
  border-color: var(--accent);
}
.btn-primary:hover { background: #d97706; border-color: #d97706; }

.btn-danger {
  background: transparent; color: var(--danger-text);
  border-color: var(--danger-soft);
}
.btn-danger:hover { background: var(--danger-soft); border-color: var(--danger); }

.btn-sm { padding: 4px 10px; font-size: 12px; }
.btn-ghost { background: transparent; border-color: transparent; color: var(--text-muted); }
.btn-ghost:hover { background: var(--surface-alt); color: var(--text); }

/* ─── Forms ──────────────────────────────────────────────────── */
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block; font-size: 13px; font-weight: 500;
  color: var(--text-muted); margin-bottom: 6px;
}
.form-group input[type="text"],
.form-group input[type="password"],
.form-group input[type="email"],
.form-group input[type="number"],
.form-group textarea,
.form-group select {
  width: 100%; padding: 8px 12px;
  background: #0c1220; border: 1px solid var(--border-strong);
  border-radius: var(--radius); color: var(--text);
  font-family: var(--font); font-size: 14px;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.15);
}
.form-group .hint { font-size: 12px; color: var(--text-dim); margin-top: 4px; }
.form-error {
  background: var(--danger-soft); color: var(--danger-text);
  border: 1px solid var(--danger); padding: 10px 14px;
  border-radius: var(--radius); margin-bottom: 16px; font-size: 14px;
}
.form-success {
  background: var(--success-soft); color: var(--success-text);
  border: 1px solid var(--success); padding: 10px 14px;
  border-radius: var(--radius); margin-bottom: 16px; font-size: 14px;
}
.form-actions { display: flex; gap: 8px; margin-top: 20px; }

/* ─── Pills & badges ─────────────────────────────────────────── */
.pill {
  display: inline-block; padding: 2px 10px;
  border-radius: 999px; font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.06em;
}
.pill-active { background: var(--success-soft); color: var(--success-text); }
.pill-disabled { background: var(--surface-alt); color: var(--text-dim); }
.pill-warn { background: var(--warning-soft); color: var(--warning-text); }
.pill-danger { background: var(--danger-soft); color: var(--danger-text); }
.pill-info { background: var(--accent-soft); color: var(--accent-text); }

.credential-box {
  background: #0c1220; border: 1px solid var(--accent);
  border-radius: var(--radius-lg); padding: 20px 24px;
  margin: 20px 0;
}
.credential-box h3 {
  margin: 0 0 12px; font-size: 14px;
  color: var(--accent-text);
  text-transform: uppercase; letter-spacing: 0.08em;
}
.credential-box .row {
  display: flex; gap: 12px; margin: 8px 0;
  font-family: var(--font-mono); font-size: 14px;
}
.credential-box .row .k { color: var(--text-dim); min-width: 100px; }
.credential-box .row .v { color: var(--text); font-weight: 500; }
.credential-box .warn {
  color: var(--warning-text); font-size: 13px;
  margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--border);
  font-family: var(--font);
}

/* ─── Login page ─────────────────────────────────────────────── */
.login-wrap {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  padding: 24px;
}
.login-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 40px;
  width: 100%; max-width: 400px;
}
.login-card .brand-wrap {
  display: flex; flex-direction: column; align-items: center;
  gap: 12px; margin-bottom: 32px; text-align: center;
}
.login-card .brand-mark-lg {
  width: 112px; height: 112px;
  display: block;
}
.login-card .brand-title {
  font-size: 34px; font-weight: 700;
  font-style: italic; letter-spacing: -0.6px;
}
.login-card .brand-title .brand-sim      { color: var(--text); }
.login-card .brand-title .brand-conductor { color: var(--accent-blue); }
.login-card .brand-sub {
  color: var(--accent); font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.14em; font-weight: 600;
  margin-top: 4px;
}

/* ─── Validation log ─────────────────────────────────────────── */
.log-result-granted { color: var(--success-text); }
.log-result-denied { color: var(--danger-text); }

.filter-bar {
  display: flex; gap: 12px; align-items: center; margin-bottom: 20px;
  flex-wrap: wrap;
}
.filter-bar .form-group { margin-bottom: 0; }

/* ─── Detail layout ────────────────────────────────────────────── */
.kv-list { display: grid; grid-template-columns: 140px 1fr; gap: 8px 16px; font-size: 14px; }
.kv-list dt { color: var(--text-muted); font-weight: 500; }
.kv-list dd { margin: 0; color: var(--text); font-family: var(--font-mono); font-size: 13px; }

.subtle-link { color: var(--text-muted); font-size: 13px; }
.subtle-link:hover { color: var(--accent); }

.empty-state {
  padding: 40px 20px; text-align: center;
  color: var(--text-muted); font-size: 14px;
}
