/* ============================================================
   PowerDB Web API administration theme. Shared look with the
   PowerDB Licensing portal: light, simple, deep-navy brand.
   Colors flow through CSS variables.
   ============================================================ */
:root {
  --bg: #f4f6f8;          /* page background */
  --surface: #ffffff;     /* cards / panels */
  --border: #d0d7de;
  --text: #1f2328;
  --text-muted: #656d76;
  --primary: #1a3a5c;       /* deep navy - brand */
  --primary-light: #2563a0; /* lighter brand blue - links / buttons */
  --accent: #e8f0fe;        /* pale blue - hover tint */
  --nav-bg: #1a3a5c;        /* topbar */
  --nav-text: #ffffff;
  --nav-text-muted: rgba(255, 255, 255, 0.72);
}

html {
  font-size: 14px;
  position: relative;
  min-height: 100%;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

body {
  margin-bottom: 60px;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

a {
  color: var(--primary-light);
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus, .form-select:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem var(--primary-light);
}

.footer {
  position: absolute;
  bottom: 0;
  width: 100%;
  white-space: nowrap;
  line-height: 60px;
  border-top: 1px solid #e5e5e5;
}

/* ---- Buttons ---- */
.btn-pdb-primary {
  color: white;
  background-color: var(--primary-light);
  border-color: var(--primary-light);
}
.btn-pdb-primary:hover, .btn-pdb-primary:active {
  color: white;
  background-color: var(--primary);
  border-color: var(--primary);
}
.btn-pdb-primary:disabled {
  color: white;
  background-color: var(--primary-light);
  border-color: var(--primary-light);
  opacity: 0.6;
}
.btn-pdb-primary:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem var(--primary);
}

/* ---- Topbar (navy) ---- */
.pdb-topbar {
  background: var(--nav-bg);
  border-bottom: 1px solid rgba(0, 0, 0, 0.22);
  box-shadow: none;
}
.pdb-topbar .navbar-brand {
  color: var(--nav-text);
  font-weight: 600;
  letter-spacing: -0.01em;
  display: inline-flex;
  align-items: baseline;
  margin-right: 1.5rem;
  white-space: nowrap;
}
.pdb-topbar .pdb-brand-sub {
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--nav-text-muted);
  margin-left: 8px;
}
.pdb-topbar .navbar-nav {
  align-items: center;
}
.pdb-topbar .nav-link,
.pdb-topbar .btn-link.nav-link {
  color: var(--nav-text-muted) !important;
  text-decoration: none;
  padding: 0.5rem 0.85rem;
  line-height: 1.5;
  border: 0;
}
.pdb-topbar .nav-link:hover,
.pdb-topbar .btn-link.nav-link:hover,
.pdb-topbar .nav-link.active {
  color: var(--nav-text) !important;
}

/* ---- Hero ---- */
.pdb-hero h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-light);
  margin-bottom: 8px;
}
.pdb-hero p {
  color: var(--text-muted);
  max-width: 760px;
}

/* ---- Sub navigation (pills under a hero) ---- */
.pdb-subnav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 14px 0 20px;
}
.pdb-subnav a {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 0.88rem;
  text-decoration: none;
}
.pdb-subnav a:hover {
  border-color: var(--primary-light);
  color: var(--primary-light);
}
.pdb-subnav a.active {
  background: var(--primary-light);
  border-color: var(--primary-light);
  color: #fff;
}

/* ---- Section heading ---- */
.pdb-section-title {
  margin-top: 40px;
  margin-bottom: 16px;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
}

/* ---- Link-card grid ---- */
.pdb-link-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}
.pdb-link-card {
  display: block;
  padding: 18px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.1s, transform 0.1s;
}
.pdb-link-card:hover {
  border-color: var(--primary-light);
  transform: translateY(-1px);
  text-decoration: none;
}
.pdb-link-card h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--primary-light);
}
.pdb-link-card p {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin: 0;
}

/* ---- Login (standalone page) ---- */
.pdb-login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: var(--bg);
}
.pdb-login-card {
  width: 100%;
  max-width: 380px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 2.25rem 2rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}
.pdb-login-brand {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: -0.01em;
}
.pdb-login-brand span {
  display: block;
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 2px;
}
.pdb-login-card h2 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text);
  margin: 1.75rem 0 0.25rem;
}
.pdb-login-card .pdb-login-sub {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}
.pdb-login-btn {
  width: 100%;
  padding: 0.6rem 1rem;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  margin-bottom: 0.6rem;
  transition: background-color 0.12s, border-color 0.12s;
}
.pdb-login-btn-primary {
  background: var(--primary-light);
  border: 1px solid var(--primary-light);
  color: #fff;
}
.pdb-login-btn-primary:hover {
  background: var(--primary);
  border-color: var(--primary);
}
.pdb-login-btn-secondary {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
}
.pdb-login-btn-secondary:hover {
  background: var(--accent);
  border-color: var(--primary-light);
}
.pdb-login-divider {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 1rem 0;
  color: var(--text-muted);
  font-size: 0.75rem;
}
.pdb-login-divider::before,
.pdb-login-divider::after {
  content: '';
  flex: 1;
  border-top: 1px solid var(--border);
}
/* Near-invisible control in the bottom-left corner that reveals the hidden identity providers. */
.pdb-login-reveal {
  position: fixed;
  left: 12px;
  bottom: 12px;
  width: 16px;
  height: 16px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: transparent;
  opacity: 0.15;
  cursor: pointer;
}
.pdb-login-reveal:hover,
.pdb-login-reveal:focus-visible {
  opacity: 0.6;
  outline: none;
}
.pdb-login-error {
  background: #fff3f3;
  border: 1px solid #f5c6c6;
  border-radius: 6px;
  padding: 0.65rem 0.9rem;
  font-size: 0.83rem;
  color: #b3261e;
  margin-bottom: 1.25rem;
}
.pdb-login-info {
  background: #f0f6ff;
  border: 1px solid #c4dafc;
  border-radius: 6px;
  padding: 0.65rem 0.9rem;
  font-size: 0.83rem;
  color: #1a4f9c;
  margin-bottom: 1.25rem;
}
.pdb-login-foot {
  margin-top: 1.75rem;
  font-size: 0.72rem;
  color: var(--text-muted);
  text-align: center;
}

/* ---- Data table ---- */
.pdb-table-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.pdb-table {
  width: 100%;
  border-collapse: collapse;
  margin: 0;
}
.pdb-table thead th {
  background: #f0f3f6;
  color: var(--text-muted);
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  font-weight: 600;
  text-align: left;
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.pdb-table tbody td {
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 0.88rem;
  color: var(--text);
  vertical-align: middle;
}
.pdb-table tbody tr:last-child td {
  border-bottom: none;
}
.pdb-table tbody tr:hover {
  background: var(--accent);
}
.pdb-table tbody tr.pdb-row-muted td {
  color: var(--text-muted);
}
.pdb-mono {
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 0.82rem;
}
.pdb-table-meta {
  margin-top: 10px;
  font-size: 0.8rem;
  color: var(--text-muted);
}
.pdb-actions {
  display: flex;
  gap: 6px;
  justify-content: flex-end;
  flex-wrap: nowrap;
}
.pdb-actions form {
  margin: 0;
}

/* ---- Badges ---- */
.pdb-badge {
  display: inline-block;
  padding: 1px 8px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border: 1px solid var(--border);
  color: var(--text-muted);
  background: var(--surface);
  vertical-align: middle;
}
.pdb-badge-accent {
  color: var(--primary);
  background: var(--accent);
}

/* ---- Status banners ---- */
.pdb-status {
  background: #e8f5ee;
  border: 1px solid #b7e0c6;
  color: #1a7f37;
  border-radius: 6px;
  padding: 0.6rem 0.9rem;
  font-size: 0.85rem;
  margin-bottom: 1.25rem;
}
.pdb-status-error {
  background: #fdecec;
  border-color: #f3b9b9;
  color: #b42318;
}

/* ---- Cards and forms ---- */
.pdb-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 20px;
}
.pdb-card-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  margin: 0 0 14px;
}
.pdb-field-label {
  display: block;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 12px;
  margin-bottom: 4px;
}
.pdb-field-label:first-child {
  margin-top: 0;
}
.pdb-field-hint {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 4px;
}
.pdb-inline-form {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  margin: 0;
  flex-wrap: wrap;
}
.pdb-inline-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 0;
}
.pdb-add-row {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  flex-wrap: wrap;
  margin: 0;
}
.pdb-add-field .pdb-inline-label {
  display: block;
  margin: 0 0 4px;
}

/* ---- Definition list (key / value) ---- */
.pdb-kv {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 6px 18px;
  font-size: 0.88rem;
  margin: 0;
}
.pdb-kv dt {
  color: var(--text-muted);
  font-weight: 400;
}
.pdb-kv dd {
  margin: 0;
}

/* ---- Checklist (multi-select styled like a panel) ---- */
.pdb-checklist {
  border: 1px solid var(--border);
  border-radius: 8px;
  max-height: 220px;
  overflow-y: auto;
  background: var(--surface);
}
.pdb-checklist-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 12px;
  margin: 0;
  font-size: 0.88rem;
  color: var(--text);
  cursor: pointer;
  border-bottom: 1px solid var(--border);
}
.pdb-checklist-item:last-child { border-bottom: 0; }
.pdb-checklist-item:hover { background: var(--accent); }
.pdb-checklist-item input { margin: 0; cursor: pointer; flex: 0 0 auto; }
.pdb-checklist-item .pdb-mono { color: var(--text-muted); margin-left: auto; }
.pdb-checklist-empty {
  padding: 10px 12px;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.pdb-hint {
  color: var(--text-muted);
  font-size: 0.85em;
}

/* ---- Permission grid (role editor) ---- */
.pdb-perm-group {
  margin-top: 18px;
}
.pdb-perm-group-title {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 6px;
}
.pdb-perm-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 7px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.88rem;
}
.pdb-perm-row:last-child {
  border-bottom: 0;
}
.pdb-perm-row .form-select {
  width: 10rem;
}

/* ---- Role editor: application tiles, tier picker, requirement tags ---- */
.pdb-app-tiles {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.pdb-app-tile {
  flex: 1 1 150px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  cursor: pointer;
  user-select: none;
}
.pdb-app-tile:hover {
  border-color: var(--primary-light);
}
.pdb-app-tile.on {
  border: 2px solid var(--primary-light);
  padding: 9px 11px;
  background: var(--accent);
}
.pdb-app-tile.readonly {
  cursor: default;
}
.pdb-app-tile-check {
  width: 18px;
  height: 18px;
  border: 1px solid var(--border);
  border-radius: 50%;
  flex: none;
  margin-top: 2px;
  position: relative;
}
.pdb-app-tile.on .pdb-app-tile-check {
  background: var(--primary-light);
  border-color: var(--primary-light);
}
.pdb-app-tile.on .pdb-app-tile-check::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 2px;
  width: 5px;
  height: 9px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}
.pdb-app-tile-name {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--text);
}
.pdb-app-tile.on .pdb-app-tile-name {
  color: var(--primary);
}
.pdb-app-tile-desc {
  font-size: 0.78rem;
  color: var(--text-muted);
}
.pdb-tier-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 8px;
  font-size: 0.88rem;
}
.pdb-tier-row .pdb-tier-app {
  width: 6rem;
}
.pdb-seg {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
}
.pdb-seg button {
  border: 0;
  background: var(--surface);
  color: var(--text);
  font-size: 0.82rem;
  padding: 5px 12px;
}
.pdb-seg button + button {
  border-left: 1px solid var(--border);
}
.pdb-seg button:hover {
  background: var(--accent);
}
.pdb-seg button.on {
  background: var(--primary);
  color: #fff;
}
.pdb-perm-label {
  min-width: 0;
}
.pdb-perm-tags .pdb-badge {
  margin-left: 6px;
  vertical-align: middle;
}
.pdb-perm-hint {
  display: none;
  font-size: 0.76rem;
  color: #9a6700;
  margin-top: 2px;
}
.pdb-perm-row.pdb-perm-warn {
  background: #fff8e1;
  margin: 0 -8px;
  padding-left: 8px;
  padding-right: 8px;
  border-radius: 6px;
}
.pdb-perm-row.pdb-perm-warn .pdb-perm-hint {
  display: block;
}
.pdb-perm-row.pdb-perm-warn .pdb-perm-tags .pdb-badge {
  color: #9a6700;
  border-color: #e6c36a;
  background: #fff3c4;
}
.pdb-expander > summary {
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--primary-light);
  list-style: none;
}
.pdb-expander > summary::-webkit-details-marker {
  display: none;
}
.pdb-expander > summary::before {
  content: "\25B8";
  display: inline-block;
  width: 1em;
  color: var(--text-muted);
}
.pdb-expander[open] > summary::before {
  content: "\25BE";
}
.pdb-app-tile.disabled {
  opacity: 0.55;
  cursor: not-allowed;
}
.pdb-app-tile.disabled:hover {
  border-color: var(--border);
}