/* Unified Admin Sidebar Layout */
:root{
  --admin-sb-w: 220px;
  --admin-sb-bg: #0f172a; /* slate-900 */
  --admin-sb-fg: #e5e7eb; /* gray-200 */
  --admin-sb-fg-muted: #94a3b8; /* slate-400 */
  --admin-sb-accent: #2563eb; /* blue-600 */
  --admin-border: #1f2937; /* gray-800 */
}

body.admin-with-sidenav {
  padding-left: var(--admin-sb-w);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.admin-sidenav {
  position: fixed;
  z-index: 900; /* keep below potential dropdowns */
  top: 0;
  left: 0;
  bottom: 0;
  width: var(--admin-sb-w);
  background: var(--admin-sb-bg);
  color: var(--admin-sb-fg);
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--admin-border);
}
.admin-sidenav .brand {
  display:flex;
  align-items:center;
  gap:10px;
  padding: 16px 14px;
  font-weight: 700;
  border-bottom: 1px solid var(--admin-border);
}
.admin-sidenav .brand img { width: 28px; height: 28px; }
.admin-sidenav nav { padding: 12px 8px; display:flex; flex-direction: column; gap: 6px; }
.admin-sidenav a {
  color: var(--admin-sb-fg);
  text-decoration: none;
  padding: 8px 10px;
  border-radius: 8px;
  display:flex;
  align-items:center;
  gap:8px;
}
.admin-sidenav a:hover { background: rgba(255,255,255,0.06); }
.admin-sidenav a.active { background: var(--admin-sb-accent); color: #fff; }
.admin-sidenav .spacer { flex: 1 1 auto; }
.admin-sidenav .footer { padding: 12px; color: var(--admin-sb-fg-muted); font-size: 12px; border-top: 1px solid var(--admin-border); }

/* Responsive: collapse sidebar on small screens */
@media (max-width: 900px){
  body.admin-with-sidenav { padding-left: 0; }
  .admin-sidenav { position: static; width: 100%; height: auto; flex-direction: row; align-items:center; }
  .admin-sidenav .brand { border: 0; padding: 10px 12px; }
  .admin-sidenav nav { flex-direction: row; flex-wrap: wrap; padding: 8px 8px; gap: 6px; }
  .admin-sidenav .spacer, .admin-sidenav .footer { display:none; }
}

/* --- Admin forms: ensure editor does not overlap action buttons --- */
/* Create and Edit pages may use Quill or textareas. Prevent overlap by elevating buttons above editors */
#new-post button,
#form-edit .btn,
#form-new .btn,
#form-load .btn {
  position: relative;
  z-index: 5;
}

/* Quill editor stacking context adjustments (when used in new.html edit mode) */
.ql-container {
  position: relative;
  z-index: 1;
}
.ql-toolbar {
  position: relative;
  z-index: 2;
}

/* Ensure textareas don’t create unexpected overlays */
textarea {
  position: relative;
  z-index: 1;
}