/* OddBank Admin — CSS puro (sem Tailwind) */
:root {
  --ob-bg: #0f172a;
  --ob-card: #1e293b;
  --ob-text: #f8fafc;
  --ob-muted: #94a3b8;
  --ob-accent: #0ea5e9;
  --ob-border: #334155;
}

body.ob-admin-body {
  margin: 0;
  min-height: 100vh;
  background: var(--ob-bg);
  color: var(--ob-text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 0.9375rem;
  line-height: 1.5;
}

.ob-topbar {
  background: var(--ob-card);
  border-bottom: 1px solid var(--ob-border);
  padding: 0.75rem 1.25rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.ob-topbar a {
  color: var(--ob-accent);
  text-decoration: none;
  margin-right: 1rem;
}

.ob-topbar a:hover {
  text-decoration: underline;
}

.ob-brand {
  font-weight: 700;
  color: var(--ob-text);
}

.ob-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.25rem;
}

.ob-card-panel {
  background: var(--ob-card);
  border: 1px solid var(--ob-border);
  border-radius: 8px;
  padding: 1.25rem;
  margin-bottom: 1rem;
}

.ob-stats {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1rem;
}

.ob-stat {
  background: #0f172a;
  border: 1px solid var(--ob-border);
  border-radius: 8px;
  padding: 1rem;
}

.ob-stat span {
  color: var(--ob-muted);
  font-size: 0.8rem;
}

.ob-stat strong {
  display: block;
  font-size: 1.35rem;
  margin-top: 0.25rem;
}

.ob-table-wrap {
  overflow-x: auto;
}

.table.ob-table {
  color: var(--ob-text);
  margin-bottom: 0;
}

.table.ob-table thead th {
  border-color: var(--ob-border);
  color: var(--ob-muted);
  font-size: 0.8rem;
  text-transform: uppercase;
}

.table.ob-table td,
.table.ob-table th {
  border-color: var(--ob-border);
  vertical-align: middle;
}

.ob-login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: var(--ob-bg);
}

.ob-login-card {
  width: 100%;
  max-width: 420px;
  background: var(--ob-card);
  border: 1px solid var(--ob-border);
  border-radius: 12px;
  padding: 1.75rem;
}

.ob-login-card h1 {
  font-size: 1.25rem;
  margin: 0 0 1rem;
}

.ob-muted {
  color: var(--ob-muted);
  font-size: 0.875rem;
}

/* Ajustes Bootstrap em tema escuro */
.ob-admin-body .form-control,
.ob-admin-body .form-select {
  background: #0f172a;
  border-color: var(--ob-border);
  color: var(--ob-text);
}

.ob-admin-body .form-control:focus,
.ob-admin-body .form-select:focus {
  background: #0f172a;
  border-color: var(--ob-accent);
  color: var(--ob-text);
  box-shadow: 0 0 0 0.2rem rgba(14, 165, 233, 0.25);
}

.ob-admin-body .btn-primary {
  background-color: #0284c7;
  border-color: #0369a1;
}

.ob-admin-body .btn-primary:hover {
  background-color: #0369a1;
  border-color: #075985;
}

.ob-admin-body .alert-success {
  background: #14532d;
  border-color: #166534;
  color: #bbf7d0;
}

.ob-admin-body .alert-danger {
  background: #450a0a;
  border-color: #7f1d1d;
  color: #fecaca;
}