/* LIBROS shared light/dark theme */
html { color-scheme: light; }
html.dark { color-scheme: dark; }
html, body { transition: background-color .18s ease, color .18s ease; }

html.dark body { background-color:#0f172a !important; color:#e5e7eb !important; }
html.dark .bg-white { background-color:#172033 !important; }
html.dark .bg-gray-50 { background-color:#111827 !important; }
html.dark .bg-gray-100 { background-color:#0f172a !important; }
html.dark .bg-gray-200 { background-color:#273449 !important; }
html.dark .bg-gray-300 { background-color:#374151 !important; }
html.dark .bg-slate-50 { background-color:#111827 !important; }
html.dark .bg-slate-100 { background-color:#0f172a !important; }
html.dark .bg-slate-200 { background-color:#273449 !important; }
html.dark .bg-slate-950 { background-color:#070d19 !important; }

html.dark .text-black, html.dark .text-gray-900, html.dark .text-slate-900 { color:#f8fafc !important; }
html.dark .text-gray-800, html.dark .text-slate-800 { color:#e5e7eb !important; }
html.dark .text-gray-700, html.dark .text-slate-700 { color:#d1d5db !important; }
html.dark .text-gray-600, html.dark .text-slate-600 { color:#b6c0cf !important; }
html.dark .text-gray-500, html.dark .text-slate-500 { color:#94a3b8 !important; }
html.dark .text-gray-400, html.dark .text-slate-400 { color:#94a3b8 !important; }
html.dark .text-slate-300 { color:#cbd5e1 !important; }

html.dark .border-gray-100, html.dark .border-slate-100 { border-color:#243044 !important; }
html.dark .border-gray-200, html.dark .border-slate-200 { border-color:#334155 !important; }
html.dark .border-gray-300, html.dark .border-slate-300 { border-color:#475569 !important; }
html.dark .divide-gray-100 > :not([hidden]) ~ :not([hidden]),
html.dark .divide-slate-100 > :not([hidden]) ~ :not([hidden]) { border-color:#243044 !important; }
html.dark .divide-gray-200 > :not([hidden]) ~ :not([hidden]) { border-color:#334155 !important; }

html.dark input, html.dark select, html.dark textarea {
  background-color:#111827 !important; color:#f1f5f9 !important; border-color:#475569 !important;
}
html.dark input::placeholder, html.dark textarea::placeholder { color:#718096 !important; }
html.dark input:focus, html.dark select:focus, html.dark textarea:focus { background-color:#172033 !important; }
html.dark pre { background-color:#0b1220 !important; color:#dbeafe !important; border-color:#334155 !important; }

/* Accent surfaces */
html.dark .bg-blue-50 { background-color:#102448 !important; }
html.dark .bg-blue-100 { background-color:#17345e !important; }
html.dark .border-blue-200 { border-color:#24508e !important; }
html.dark .text-blue-700 { color:#7db5ff !important; }
html.dark .text-blue-600 { color:#60a5fa !important; }
html.dark .text-blue-300 { color:#93c5fd !important; }

html.dark .bg-green-50, html.dark .bg-emerald-50 { background-color:#0d2d25 !important; }
html.dark .bg-green-100, html.dark .bg-emerald-100 { background-color:#124235 !important; }
html.dark .border-green-200, html.dark .border-emerald-200 { border-color:#1f6a55 !important; }
html.dark .text-green-700, html.dark .text-emerald-700 { color:#6ee7b7 !important; }
html.dark .text-green-800, html.dark .text-emerald-800 { color:#a7f3d0 !important; }

html.dark .bg-yellow-50 { background-color:#30260b !important; }
html.dark .bg-yellow-100 { background-color:#49390c !important; }
html.dark .border-yellow-200, html.dark .border-yellow-300 { border-color:#765b12 !important; }
html.dark .text-yellow-800, html.dark .text-yellow-900 { color:#fde68a !important; }

html.dark .bg-orange-50 { background-color:#351b0d !important; }
html.dark .bg-orange-100 { background-color:#4a2610 !important; }
html.dark .border-orange-200 { border-color:#85421a !important; }
html.dark .text-orange-600, html.dark .text-orange-700, html.dark .text-orange-800, html.dark .text-orange-900 { color:#fdba74 !important; }

html.dark .bg-red-50 { background-color:#351418 !important; }
html.dark .bg-red-100 { background-color:#4c1d24 !important; }
html.dark .border-red-200 { border-color:#7f2935 !important; }
html.dark .text-red-600, html.dark .text-red-700, html.dark .text-red-800, html.dark .text-red-900 { color:#fca5a5 !important; }

html.dark .bg-purple-50 { background-color:#27153d !important; }
html.dark .bg-purple-100 { background-color:#382056 !important; }
html.dark .border-purple-200 { border-color:#68419a !important; }
html.dark .text-purple-600, html.dark .text-purple-700 { color:#d8b4fe !important; }

/* Hover utilities that otherwise turn bright in dark mode */
html.dark .hover\\:bg-gray-50:hover, html.dark .hover\\:bg-gray-100:hover { background-color:#202c40 !important; }
html.dark .hover\\:bg-gray-200:hover { background-color:#334155 !important; }
html.dark .hover\\:bg-blue-50:hover, html.dark .hover\\:bg-blue-100:hover { background-color:#17345e !important; }
html.dark .hover\\:bg-green-50:hover, html.dark .hover\\:bg-green-100:hover { background-color:#124235 !important; }
html.dark .hover\\:bg-red-50:hover, html.dark .hover\\:bg-red-100:hover { background-color:#4c1d24 !important; }
html.dark .hover\\:bg-purple-50:hover, html.dark .hover\\:bg-purple-100:hover { background-color:#382056 !important; }

/* Theme controls */
.libros-theme-button {
  display:inline-flex; align-items:center; gap:.45rem; border:1px solid #d1d5db; background:#fff;
  color:#374151; border-radius:.75rem; padding:.5rem .7rem; font-size:.78rem; font-weight:700;
  line-height:1; cursor:pointer; white-space:nowrap; box-shadow:0 1px 2px rgba(0,0,0,.04);
}
.libros-theme-button:hover { background:#f8fafc; }
html.dark .libros-theme-button { background:#172033; border-color:#475569; color:#e5e7eb; }
html.dark .libros-theme-button:hover { background:#202c40; }
.libros-theme-floating { position:fixed; right:14px; bottom:14px; z-index:80; }

@media (max-width: 767px) {
  .admin-auto-scroll { overflow-x:auto; -webkit-overflow-scrolling:touch; border-radius:.75rem; }
  .admin-auto-scroll > table { min-width:720px; }
}