/**
 * CDE Laboratorios — SeedDMS Custom Theme
 * Paleta inspirada en CDE Laboratorios (cdelaboratorios.com)
 * Cargado al final de la cadena de estilos; usa especificidad máxima.
 */

/* ===================================================================
   1. VARIABLES DE COLOR — PALETA CDE LABORATORIOS
   =================================================================== */
:root {
  /* Paleta principal */
  --cde-navy:        #0D2B4E;   /* Azul marino profundo — navbar, fondos oscuros  */
  --cde-blue:        #1A5276;   /* Azul corporativo mediano — primary              */
  --cde-teal:        #1A8A9C;   /* Teal científico — acentos, badges activos       */
  --cde-teal-light:  #22B0C8;   /* Teal claro — hover states, highlights           */
  --cde-gold:        #D4AC0D;   /* Dorado — advertencias, ISO/calidad              */
  --cde-success:     #1A7C42;   /* Verde confianza — estados aprobados             */
  --cde-danger:      #C0392B;   /* Rojo — errores, acciones destructivas           */

  /* Neutros */
  --cde-bg:          #F4F7FA;   /* Fondo general de la app                        */
  --cde-bg-sidebar:  #F0F4F8;   /* Fondo del panel lateral                        */
  --cde-border:      #D5E1EC;   /* Color de bordes suaves                         */
  --cde-text:        #1C2B3A;   /* Texto principal                                */
  --cde-text-muted:  #5A7189;   /* Texto secundario / metadatos                   */
  --cde-white:       #FFFFFF;

  /* Sobrescribir variables Bootstrap 4 compiladas */
  --primary:   #1A5276;
  --secondary: #5A7189;
  --success:   #1A7C42;
  --info:      #1A8A9C;
  --warning:   #D4AC0D;
  --danger:    #C0392B;
  --light:     #F4F7FA;
  --dark:      #0D2B4E;
}

/* ===================================================================
   2. TIPOGRAFÍA — Sistema moderno con fallback seguro
   =================================================================== */
body {
  font-family: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont,
               "Helvetica Neue", Arial, sans-serif;
  background-color: var(--cde-bg);
  color: var(--cde-text);
  font-size: 0.9rem;
  line-height: 1.6;
}

h1, h2, h3, h4, h5, h6, legend {
  font-weight: 600;
  color: var(--cde-navy);
  letter-spacing: -0.02em;
}

/* ===================================================================
   3. NAVBAR SUPERIOR — Gradiente CDE
   =================================================================== */
nav.navbar.fixed-top {
  background: linear-gradient(135deg, var(--cde-navy) 0%, var(--cde-blue) 100%) !important;
  border-bottom: 3px solid var(--cde-teal) !important;
  box-shadow: 0 2px 12px rgba(13, 43, 78, 0.45) !important;
  padding-top: 0.4rem !important;
  padding-bottom: 0.4rem !important;
}

nav.navbar.fixed-top .navbar-brand {
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.03em;
  color: #ffffff !important;
  opacity: 1 !important;
}

nav.navbar.fixed-top .nav-link {
  color: rgba(255,255,255,0.88) !important;
  font-size: 0.86rem;
  font-weight: 500;
  padding: 0.45rem 0.75rem !important;
  border-radius: 4px;
  transition: background 0.18s ease, color 0.18s ease;
}

nav.navbar.fixed-top .nav-link:hover,
nav.navbar.fixed-top .nav-link:focus {
  background: rgba(26, 138, 156, 0.22) !important;
  color: #ffffff !important;
}

nav.navbar.fixed-top .navbar-toggler {
  border-color: rgba(255,255,255,0.3);
}

/* Dropdown del navbar */
nav.navbar .dropdown-menu {
  border: none;
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(13, 43, 78, 0.18);
  border-top: 3px solid var(--cde-teal);
  padding: 0.4rem 0;
}

nav.navbar .dropdown-item {
  font-size: 0.85rem;
  padding: 0.45rem 1.1rem;
  color: var(--cde-text);
  transition: background 0.14s ease;
}

nav.navbar .dropdown-item:hover,
nav.navbar .dropdown-item:focus {
  background-color: #EBF5F8;
  color: var(--cde-blue);
}

nav.navbar .dropdown-divider {
  border-color: var(--cde-border);
}

/* ===================================================================
   4. SIDEBAR — Panel lateral de carpetas
   =================================================================== */
.sidebar {
  background-color: var(--cde-bg-sidebar) !important;
  border-right: 1px solid var(--cde-border) !important;
  box-shadow: 2px 0 8px rgba(13, 43, 78, 0.06);
}

.sidebar .nav-link {
  color: var(--cde-text) !important;
  font-size: 0.84rem;
  font-weight: 500;
  border-radius: 6px;
  margin: 1px 6px;
  padding: 0.38rem 0.7rem;
  transition: background 0.15s ease, color 0.15s ease;
}

.sidebar .nav-link:hover {
  background-color: #D8EEF4 !important;
  color: var(--cde-blue) !important;
}

.sidebar .nav-link.active {
  background-color: var(--cde-teal) !important;
  color: #ffffff !important;
  font-weight: 600;
}

.sidebar-heading {
  color: var(--cde-text-muted) !important;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.6rem 1rem 0.2rem;
}

/* Árbol jqtree en sidebar */
ul.jqtree-tree .jqtree-element {
  border-radius: 5px;
  transition: background 0.14s ease;
}

ul.jqtree-tree li.jqtree_common > .jqtree-element:hover {
  background-color: #D8EEF4 !important;
}

ul.jqtree-tree li.jqtree-selected > .jqtree-element,
ul.jqtree-tree li.jqtree-selected > .jqtree-element:hover {
  background-color: #C8E8F2 !important;
  background: #C8E8F2 !important;
  color: var(--cde-blue) !important;
  font-weight: 600;
}

/* ===================================================================
   5. BOTONES — Modernos con esquinas redondeadas
   =================================================================== */
.btn {
  border-radius: 6px !important;
  font-size: 0.85rem !important;
  font-weight: 500 !important;
  padding: 0.38rem 0.9rem !important;
  transition: all 0.18s ease !important;
  border-width: 1px !important;
}

.btn-primary {
  background: var(--cde-blue) !important;
  border-color: var(--cde-blue) !important;
  color: #fff !important;
}
.btn-primary:hover,
.btn-primary:focus {
  background: #154467 !important;
  border-color: #154467 !important;
  box-shadow: 0 3px 10px rgba(26, 82, 118, 0.35) !important;
}

.btn-secondary {
  background: #5A7189 !important;
  border-color: #5A7189 !important;
  color: #fff !important;
}
.btn-secondary:hover {
  background: #496076 !important;
  border-color: #496076 !important;
}

.btn-success {
  background: var(--cde-success) !important;
  border-color: var(--cde-success) !important;
  color: #fff !important;
}
.btn-success:hover {
  background: #155D32 !important;
  border-color: #155D32 !important;
}

.btn-danger {
  background: var(--cde-danger) !important;
  border-color: var(--cde-danger) !important;
}

.btn-warning {
  background: var(--cde-gold) !important;
  border-color: var(--cde-gold) !important;
  color: #fff !important;
}

.btn-info {
  background: var(--cde-teal) !important;
  border-color: var(--cde-teal) !important;
  color: #fff !important;
}
.btn-info:hover {
  background: var(--cde-teal-light) !important;
  border-color: var(--cde-teal-light) !important;
}

.btn-light {
  background: var(--cde-white) !important;
  border-color: var(--cde-border) !important;
  color: var(--cde-text) !important;
}
.btn-light:hover {
  background: var(--cde-bg) !important;
}

/* ===================================================================
   6. CARDS / PANELES — Sombras suaves, bordes modernos
   =================================================================== */
.card {
  border: 1px solid var(--cde-border) !important;
  border-radius: 10px !important;
  box-shadow: 0 2px 8px rgba(13, 43, 78, 0.07) !important;
  transition: box-shadow 0.2s ease;
}

.card:hover {
  box-shadow: 0 4px 16px rgba(13, 43, 78, 0.12) !important;
}

.card-header {
  background: linear-gradient(135deg, var(--cde-navy) 0%, var(--cde-blue) 100%) !important;
  color: #ffffff !important;
  border-radius: 9px 9px 0 0 !important;
  font-weight: 600 !important;
  font-size: 0.88rem !important;
  border-bottom: none !important;
  padding: 0.65rem 1rem !important;
}

.card-header a,
.card-header .nav-link {
  color: rgba(255,255,255,0.92) !important;
}

.card-header.bg-primary {
  background: linear-gradient(135deg, var(--cde-navy), var(--cde-blue)) !important;
}

.card-body {
  padding: 1rem 1.1rem !important;
}

/* ===================================================================
   7. TABLAS — Limpias y profesionales
   =================================================================== */
.table {
  font-size: 0.85rem;
  border-collapse: separate;
  border-spacing: 0;
}

.table thead th {
  background-color: var(--cde-navy) !important;
  color: #ffffff !important;
  font-weight: 600 !important;
  font-size: 0.78rem !important;
  letter-spacing: 0.05em !important;
  text-transform: uppercase !important;
  border-bottom: none !important;
  padding: 0.6rem 0.75rem !important;
  white-space: nowrap;
}

.table tbody tr {
  border-bottom: 1px solid var(--cde-border);
  transition: background 0.12s ease;
}

.table tbody tr:hover {
  background-color: #EAF4F8 !important;
}

.table-striped tbody tr:nth-of-type(odd) {
  background-color: #F7FBFD;
}

.table td, .table th {
  vertical-align: middle !important;
  padding: 0.5rem 0.75rem !important;
}

/* ===================================================================
   8. FORMULARIOS — Inputs limpios
   =================================================================== */
.form-control {
  border: 1px solid var(--cde-border) !important;
  border-radius: 6px !important;
  font-size: 0.875rem !important;
  color: var(--cde-text) !important;
  background-color: #ffffff !important;
  transition: border-color 0.18s ease, box-shadow 0.18s ease !important;
}

.form-control:focus {
  border-color: var(--cde-teal) !important;
  box-shadow: 0 0 0 3px rgba(26, 138, 156, 0.18) !important;
  outline: none !important;
}

.form-control::placeholder {
  color: #A0B4C5 !important;
}

.input-group-text {
  background-color: var(--cde-bg) !important;
  border-color: var(--cde-border) !important;
  color: var(--cde-text-muted) !important;
  border-radius: 6px 0 0 6px !important;
}

label {
  font-weight: 600;
  font-size: 0.82rem;
  color: var(--cde-text-muted);
  margin-bottom: 0.25rem;
  letter-spacing: 0.02em;
}

select.form-control {
  cursor: pointer;
}

legend {
  font-size: 1rem !important;
  font-weight: 700 !important;
  color: var(--cde-navy) !important;
  border-bottom: 2px solid var(--cde-teal) !important;
  padding-bottom: 0.35rem !important;
  margin-bottom: 1rem !important;
}

/* ===================================================================
   9. BADGES Y ETIQUETAS DE ESTADO
   =================================================================== */
.badge {
  border-radius: 4px !important;
  font-size: 0.72rem !important;
  font-weight: 600 !important;
  padding: 0.28em 0.6em !important;
  letter-spacing: 0.03em;
}

.badge-primary  { background: var(--cde-blue)    !important; color: #fff !important; }
.badge-success  { background: var(--cde-success)  !important; color: #fff !important; }
.badge-info     { background: var(--cde-teal)     !important; color: #fff !important; }
.badge-warning  { background: var(--cde-gold)     !important; color: #fff !important; }
.badge-danger   { background: var(--cde-danger)   !important; color: #fff !important; }
.badge-secondary{ background: #5A7189             !important; color: #fff !important; }
.badge-dark     { background: var(--cde-navy)     !important; color: #fff !important; }

/* ===================================================================
   10. BREADCRUMB — Navegación jerárquica
   =================================================================== */
.breadcrumb {
  background: transparent !important;
  padding: 0.4rem 0 !important;
  margin-bottom: 0.75rem !important;
  font-size: 0.82rem;
}

.breadcrumb-item a {
  color: var(--cde-teal) !important;
  font-weight: 500;
  text-decoration: none;
}

.breadcrumb-item a:hover {
  color: var(--cde-blue) !important;
  text-decoration: underline;
}

.breadcrumb-item.active {
  color: var(--cde-text-muted) !important;
}

.breadcrumb-item + .breadcrumb-item::before {
  color: var(--cde-border) !important;
}

/* ===================================================================
   11. ALERTAS / MENSAJES DE ESTADO
   =================================================================== */
.alert {
  border-radius: 8px !important;
  border-left-width: 4px !important;
  font-size: 0.87rem !important;
  padding: 0.65rem 1rem !important;
}

.alert-success {
  background: #EBF7F0 !important;
  border-color: var(--cde-success) !important;
  color: #145732 !important;
}

.alert-danger, .alert-error {
  background: #FDECEA !important;
  border-color: var(--cde-danger) !important;
  color: #922B21 !important;
}

.alert-warning {
  background: #FEF9E7 !important;
  border-color: var(--cde-gold) !important;
  color: #7D6608 !important;
}

.alert-info {
  background: #EBF8FC !important;
  border-color: var(--cde-teal) !important;
  color: #0E6070 !important;
}

/* ===================================================================
   12. ÁREA DE CONTENIDO PRINCIPAL
   =================================================================== */
main {
  background-color: var(--cde-bg);
}

main .container-fluid,
main > .container {
  padding-top: 1.2rem;
  padding-bottom: 1.5rem;
}

/* Separadores de sección */
hr {
  border-color: var(--cde-border);
  opacity: 0.7;
  margin: 1rem 0;
}

/* Iconos de acción en listas de documentos */
.list-action a {
  color: var(--cde-teal) !important;
  padding: 3px 5px;
  border-radius: 4px;
  transition: background 0.14s ease, color 0.14s ease;
}

.list-action a:hover {
  background: #D8EEF4;
  color: var(--cde-blue) !important;
}

/* ===================================================================
   13. LOGIN PAGE — Tarjeta centrada y profesional
   =================================================================== */
body.login-page,
body:has(#login_wrapper) {
  background: linear-gradient(160deg, var(--cde-navy) 0%, #1A5276 50%, #1A8A9C 100%) !important;
  min-height: 100vh;
}

#login_wrapper {
  background: var(--cde-white);
  border-radius: 14px !important;
  box-shadow: 0 20px 60px rgba(13, 43, 78, 0.35) !important;
  padding: 2.5rem 2rem !important;
  width: 420px;
  margin: auto;
}

#login_wrapper .card {
  border: none !important;
  box-shadow: none !important;
}

#login_wrapper .card-header {
  background: linear-gradient(135deg, var(--cde-navy), var(--cde-blue)) !important;
  border-radius: 10px 10px 0 0 !important;
  text-align: center;
  padding: 1.2rem 1rem !important;
}

#login_wrapper .card-header img {
  max-height: 48px;
  filter: brightness(0) invert(1);
}

/* ===================================================================
   14. FOOTER
   =================================================================== */
.footer {
  background: var(--cde-navy) !important;
  color: rgba(255, 255, 255, 0.7) !important;
  border-top: 3px solid var(--cde-teal) !important;
  font-size: 0.78rem !important;
}

.footer a {
  color: var(--cde-teal-light) !important;
}

.footer a:hover {
  color: #ffffff !important;
}

/* ===================================================================
   15. PILLS / TABS DE NAVEGACIÓN INTERNA
   =================================================================== */
.nav-pills .nav-link {
  border-radius: 6px !important;
  color: var(--cde-blue) !important;
  font-size: 0.84rem !important;
  font-weight: 500 !important;
  padding: 0.38rem 0.9rem !important;
  transition: all 0.15s ease !important;
}

.nav-pills .nav-link:hover {
  background: #D8EEF4 !important;
}

.nav-pills .nav-link.active {
  background: var(--cde-teal) !important;
  color: #ffffff !important;
}

.nav-tabs .nav-link {
  color: var(--cde-text-muted) !important;
  font-size: 0.84rem;
  font-weight: 500;
  border-radius: 6px 6px 0 0 !important;
  border-color: transparent !important;
}

.nav-tabs .nav-link.active {
  color: var(--cde-blue) !important;
  font-weight: 700 !important;
  border-bottom-color: var(--cde-teal) !important;
  border-bottom-width: 2px !important;
}

/* ===================================================================
   16. MODALES (Bootbox / Bootstrap)
   =================================================================== */
.modal-header {
  background: linear-gradient(135deg, var(--cde-navy), var(--cde-blue)) !important;
  color: #ffffff !important;
  border-radius: 8px 8px 0 0 !important;
  border-bottom: none !important;
  padding: 0.9rem 1.2rem !important;
}

.modal-header .modal-title {
  color: #ffffff !important;
  font-weight: 600 !important;
  font-size: 0.95rem !important;
}

.modal-header .close {
  color: rgba(255,255,255,0.8) !important;
  text-shadow: none !important;
  opacity: 1 !important;
}

.modal-header .close:hover {
  color: #ffffff !important;
}

.modal-content {
  border: none !important;
  border-radius: 10px !important;
  box-shadow: 0 16px 48px rgba(13, 43, 78, 0.25) !important;
}

.modal-footer {
  border-top: 1px solid var(--cde-border) !important;
  padding: 0.75rem 1.2rem !important;
}

/* ===================================================================
   17. PROGRESS BARS — Subida de archivos
   =================================================================== */
.progress {
  border-radius: 30px !important;
  background-color: #DDE8F0 !important;
  height: 8px !important;
  overflow: hidden;
}

.progress-bar {
  background: linear-gradient(90deg, var(--cde-teal), var(--cde-blue)) !important;
  border-radius: 30px !important;
}

/* ===================================================================
   18. PAGINACIÓN
   =================================================================== */
.pagination .page-link {
  color: var(--cde-blue) !important;
  border-color: var(--cde-border) !important;
  border-radius: 6px !important;
  margin: 0 2px;
  font-size: 0.84rem;
  transition: all 0.14s ease;
}

.pagination .page-link:hover {
  background: var(--cde-teal) !important;
  border-color: var(--cde-teal) !important;
  color: #fff !important;
}

.pagination .page-item.active .page-link {
  background: var(--cde-blue) !important;
  border-color: var(--cde-blue) !important;
  color: #fff !important;
  font-weight: 600;
}

.pagination .page-item.disabled .page-link {
  color: #A0B4C5 !important;
  border-color: var(--cde-border) !important;
}

/* ===================================================================
   19. SCROLLBAR PERSONALIZADA (navegadores Webkit)
   =================================================================== */
::-webkit-scrollbar {
  width: 7px;
  height: 7px;
}

::-webkit-scrollbar-track {
  background: var(--cde-bg);
}

::-webkit-scrollbar-thumb {
  background: var(--cde-teal);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--cde-blue);
}

/* ===================================================================
   20. ICONOS DE MIME TYPE — Miniaturas de documentos
   =================================================================== */
img.mimeicon {
  border-color: var(--cde-border) !important;
  border-radius: 4px;
  box-shadow: 0 1px 4px rgba(13, 43, 78, 0.1);
}

/* ===================================================================
   21. HERRAMIENTAS DE ADMINISTRACIÓN
   =================================================================== */
#admin-tools i {
  color: var(--cde-teal) !important;
  transition: color 0.15s ease, transform 0.15s ease;
}

#admin-tools a:hover i {
  color: var(--cde-blue) !important;
  transform: scale(1.08);
}

#admin-tools a {
  color: var(--cde-text) !important;
}

/* ===================================================================
   22. SELECTS SELECT2
   =================================================================== */
.select2-container--bootstrap4 .select2-selection {
  border-color: var(--cde-border) !important;
  border-radius: 6px !important;
}

.select2-container--bootstrap4 .select2-selection:focus,
.select2-container--bootstrap4 .select2-selection--multiple:focus {
  border-color: var(--cde-teal) !important;
  box-shadow: 0 0 0 3px rgba(26, 138, 156, 0.18) !important;
}

.select2-container--bootstrap4 .select2-results__option--highlighted {
  background: var(--cde-teal) !important;
  color: #fff !important;
}

/* ===================================================================
   23. DETALLES — Metadatos / listas de información
   =================================================================== */
span.list-details {
  color: var(--cde-text-muted) !important;
  font-size: 0.78rem !important;
}

dl.dl-horizontal dt {
  color: var(--cde-text-muted);
  font-weight: 600;
  font-size: 0.82rem;
}

/* ===================================================================
   24. LOGO NAVBAR — Tamaño y margen
   =================================================================== */
#navbar-logo {
  max-height: 32px !important;
  width: auto !important;
}

/* ===================================================================
   25. UTILIDADES — Ayudas visuales generales
   =================================================================== */
.text-primary { color: var(--cde-blue)    !important; }
.text-info    { color: var(--cde-teal)    !important; }
.text-success { color: var(--cde-success) !important; }
.text-warning { color: var(--cde-gold)    !important; }
.text-danger  { color: var(--cde-danger)  !important; }
.text-muted   { color: var(--cde-text-muted) !important; }

.bg-primary { background: var(--cde-blue)    !important; }
.bg-info    { background: var(--cde-teal)    !important; }
.bg-success { background: var(--cde-success) !important; }
.bg-warning { background: var(--cde-gold)    !important; }
.bg-danger  { background: var(--cde-danger)  !important; }
.bg-dark    { background: var(--cde-navy)    !important; }
.bg-light   { background: var(--cde-bg)      !important; }

/* Línea de separación con acento */
.border-primary { border-color: var(--cde-blue) !important; }
.border-info    { border-color: var(--cde-teal) !important; }

/* Foco visible para accesibilidad */
*:focus-visible {
  outline: 2px solid var(--cde-teal) !important;
  outline-offset: 2px;
}