/* ===== LogistFlex · capa visual estilo Fluent (M365) sobre Bootstrap 5 =====
   Se carga DESPUES de bootstrap.min.css y solo redefine color, borde, sombra,
   radio y tipografia. No cambia la grilla (.row/.col-*) ni el comportamiento
   de ningun componente: quitando el <link> de base.html la app vuelve al
   aspecto anterior sin tocar ninguna plantilla.

   Paleta y tokens tomados de ServiceDesk - Pro (serviceflex_ti). */

/* ---------------------------------------------------- tokens: modo claro */
:root, [data-theme="light"] {
  --lf-bg: #FFFFFF;
  --lf-panel: #F7F8FA;
  --lf-panel-2: #EDEFF3;
  --lf-border: #D2D6DC;
  --lf-text: #242424;
  --lf-muted: #616161;

  --lf-primary: #0F6CBD;
  --lf-primary-strong: #115EA3;
  --lf-primary-contrast: #FFFFFF;
  --lf-primary-soft: #EBF3FC;

  --lf-blue: #0F6CBD;
  --lf-teal: #038387;
  --lf-success: #107C10;
  --lf-warning: #9D5D00;
  --lf-danger: #C50F1F;
  --lf-info: #0F548C;

  --lf-sidebar-bg: #FFFFFF;
  --lf-topbar-bg: rgba(255, 255, 255, .85);
  --lf-hover: rgba(0, 0, 0, .045);
  --lf-shadow: 0 1.6px 3.6px rgba(0,0,0,.10), 0 .3px .9px rgba(0,0,0,.07);
  --lf-glow: 0 0 0 2px rgba(15, 108, 189, .25);

  --lf-b-blue-bg: #EBF3FC;    --lf-b-blue-tx: #0F6CBD;
  --lf-b-cyan-bg: #E0F0FA;    --lf-b-cyan-tx: #0F548C;
  --lf-b-teal-bg: #DEF3F3;  --lf-b-teal-tx: #026D70;
  --lf-b-success-bg: #E7F2E7; --lf-b-success-tx: #0E700E;
  --lf-b-warning-bg: #FBF0DC; --lf-b-warning-tx: #8A5300;
  --lf-b-danger-bg: #FBE7E9;  --lf-b-danger-tx: #B10E1C;
  --lf-b-muted-bg: #EFEFEF;   --lf-b-muted-tx: #616161;

  --lf-table-head: #616161;
  --lf-input-bg: #FFFFFF;
  --lf-scroll: #C8C8C8;
}

/* --------------------------------------------------- tokens: modo oscuro */
[data-theme="dark"] {
  --lf-bg: #141414;
  --lf-panel: #1F1F1F;
  --lf-panel-2: #292929;
  --lf-border: #3D3D3D;
  --lf-text: #F5F5F5;
  --lf-muted: #ADADAD;

  --lf-primary: #479EF5;
  --lf-primary-strong: #62ABF5;
  --lf-primary-contrast: #0B0B0B;
  --lf-primary-soft: rgba(71, 158, 245, .14);

  --lf-blue: #479EF5;
  --lf-teal: #4CC2C2;
  --lf-success: #6CCB5F;
  --lf-warning: #EAA300;
  --lf-danger: #F1707B;
  --lf-info: #79B8F7;

  --lf-sidebar-bg: #1B1B1B;
  --lf-topbar-bg: rgba(31, 31, 31, .85);
  --lf-hover: rgba(255, 255, 255, .06);
  --lf-shadow: 0 2px 10px rgba(0, 0, 0, .45);
  --lf-glow: 0 0 0 2px rgba(71, 158, 245, .35);

  --lf-b-blue-bg: rgba(71,158,245,.16);    --lf-b-blue-tx: #92C5F9;
  --lf-b-cyan-bg: rgba(71,158,245,.16);    --lf-b-cyan-tx: #79B8F7;
  --lf-b-teal-bg: rgba(76,194,194,.18); --lf-b-teal-tx: #8FD9D9;
  --lf-b-success-bg: rgba(108,203,95,.16); --lf-b-success-tx: #8CD681;
  --lf-b-warning-bg: rgba(234,163,0,.16);  --lf-b-warning-tx: #F2C661;
  --lf-b-danger-bg: rgba(241,112,123,.16); --lf-b-danger-tx: #F5949C;
  --lf-b-muted-bg: rgba(173,173,173,.14);  --lf-b-muted-tx: #ADADAD;

  --lf-table-head: #ADADAD;
  --lf-input-bg: #292929;
  --lf-scroll: #3D3D3D;
}

:root {
  --lf-radius: 8px;
  --lf-radius-sm: 4px;
  --lf-font: 'Segoe UI', 'Segoe UI Web', system-ui, -apple-system, Roboto, Arial, sans-serif;
  --lf-sidebar-w: 250px;
}

/* --------------------------------------------------------------- cuerpo */
body {
  font-family: var(--lf-font);
  background: var(--lf-bg) !important;
  color: var(--lf-text);
  font-size: 14px;
  transition: background .2s, color .2s;
}

::-webkit-scrollbar { width: 9px; height: 9px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--lf-scroll); border-radius: 6px; }
:focus-visible { outline: 2px solid var(--lf-primary); outline-offset: 2px; }

/* ------------------------------------------------------- shell: sidebar */
.lf-app { display: flex; min-height: 100vh; }

.lf-sidebar {
  width: var(--lf-sidebar-w);
  background: var(--lf-sidebar-bg);
  border-right: 1px solid var(--lf-border);
  display: flex; flex-direction: column;
  position: fixed; inset: 0 auto 0 0; z-index: 1040;
  transition: transform .25s ease, background .2s;
}

.lf-brand {
  display: flex; align-items: center; gap: 11px;
  padding: 18px 18px 14px;
  border-bottom: 1px solid var(--lf-border);
}
.lf-brand-logo {
  width: 34px; height: 34px; border-radius: 6px;
  display: grid; place-items: center;
  background: var(--lf-primary); color: var(--lf-primary-contrast);
  font-weight: 700; font-size: .8rem; flex: 0 0 auto;
}
.lf-brand-name { font-weight: 600; font-size: 1rem; color: var(--lf-text); }
.lf-brand-name em { color: var(--lf-primary); font-style: normal; }

.lf-nav { flex: 1; overflow-y: auto; padding: 10px 8px; }
.lf-nav-sep {
  margin: 10px 12px 6px; padding-top: 10px;
  border-top: 1px solid var(--lf-border);
  font-size: .68rem; font-weight: 700; letter-spacing: .06em;
  text-transform: uppercase; color: var(--lf-muted);
}
.lf-nav-link {
  display: flex; align-items: center; gap: 11px;
  padding: 8px 12px; margin-bottom: 2px;
  border-radius: var(--lf-radius-sm);
  color: var(--lf-text) !important; font-size: .875rem;
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: background .12s, box-shadow .18s;
}
.lf-nav-link:hover { background: var(--lf-hover); }
.lf-nav-link.active {
  background: var(--lf-primary-soft);
  color: var(--lf-primary) !important;
  border-left-color: var(--lf-primary);
  font-weight: 600;
}
.lf-nav-ico { width: 18px; text-align: center; opacity: .85; flex: 0 0 18px; }
.lf-nav-link.active .lf-nav-ico { opacity: 1; color: var(--lf-primary); }

.lf-sidebar-user {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 16px; border-top: 1px solid var(--lf-border);
}
.lf-avatar {
  width: 34px; height: 34px; border-radius: 50%; flex: 0 0 34px;
  display: grid; place-items: center;
  background: var(--lf-primary); color: var(--lf-primary-contrast);
  font-weight: 700; font-size: .75rem;
}
.lf-user-info { display: flex; flex-direction: column; line-height: 1.25; min-width: 0; }
.lf-user-info strong {
  font-size: .82rem; color: var(--lf-text);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.lf-user-info span { font-size: .72rem; color: var(--lf-muted); }

/* ---------------------------------------------------- shell: main/topbar */
.lf-main {
  flex: 1; margin-left: var(--lf-sidebar-w);
  display: flex; flex-direction: column; min-width: 0;
}

.lf-topbar {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 24px;
  background: var(--lf-topbar-bg);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--lf-border);
  position: sticky; top: 0; z-index: 1030;
}
.lf-topbar-spacer { flex: 1; }
.lf-burger {
  display: none; background: none; border: 1px solid var(--lf-border);
  color: var(--lf-text); border-radius: var(--lf-radius-sm);
  padding: 5px 11px; font-size: 1rem; cursor: pointer;
}
/* Volver atras: mismo peso visual que la hamburguesa, siempre visible. */
.lf-back {
  display: inline-grid; place-items: center;
  width: 32px; height: 32px; flex: 0 0 32px;
  background: none; border: 1px solid var(--lf-border);
  color: var(--lf-text); border-radius: var(--lf-radius-sm);
  font-size: 1rem; line-height: 1; cursor: pointer;
  transition: background .12s, border-color .12s, color .12s;
}
.lf-back:hover {
  background: var(--lf-hover);
  border-color: var(--lf-primary);
  color: var(--lf-primary);
}

.lf-content { padding: 22px 26px; width: 100%; }

/* ----------------------------------------- Bootstrap: contenedores/tipos */
.lf-content .container,
.lf-content .container-fluid { padding-left: 0; padding-right: 0; max-width: 100%; }
.lf-content > .container:first-child,
.lf-content > .container-fluid:first-child { margin-top: 0 !important; }

h1,h2,h3,h4,h5,h6 { color: var(--lf-text); font-weight: 600; }
h1 { font-size: 1.5rem; } h2 { font-size: 1.3rem; } h4 { font-size: 1.05rem; }
.text-muted, .text-white-50 { color: var(--lf-muted) !important; }
.text-secondary { color: var(--lf-muted) !important; }
hr { border-color: var(--lf-border); opacity: 1; }
a { text-decoration: none; }

/* ------------------------------------------------- Bootstrap: cards→panel */
.card {
  background: var(--lf-panel);
  border: 1px solid var(--lf-border);
  border-radius: var(--lf-radius);
  box-shadow: var(--lf-shadow) !important;
  color: var(--lf-text);
  transition: border-color .18s, box-shadow .18s, transform .16s;
}
.card:hover { border-color: rgba(15,108,189,.45); }
[data-theme="dark"] .card:hover { border-color: rgba(71,158,245,.45); }
.card-body { color: inherit; }
.card-footer, .card-header {
  background: transparent;
  border-color: var(--lf-border);
}

/* Las tarjetas KPI de colores (bg-primary/success/...) se vuelven tarjetas
   claras con franja de acento a la izquierda, como los kpi-card de origen. */
.card.bg-primary, .card.bg-success, .card.bg-warning,
.card.bg-info, .card.bg-danger, .card.bg-dark, .card.bg-secondary {
  background: var(--lf-panel) !important;
  color: var(--lf-text) !important;
  position: relative; overflow: hidden;
}
.card.bg-primary::before, .card.bg-success::before, .card.bg-warning::before,
.card.bg-info::before, .card.bg-danger::before, .card.bg-dark::before,
.card.bg-secondary::before {
  content: ''; position: absolute; inset: 0 auto 0 0; width: 3px;
}
.card.bg-primary::before   { background: var(--lf-primary); }
.card.bg-success::before   { background: var(--lf-success); }
.card.bg-warning::before   { background: var(--lf-warning); }
.card.bg-info::before      { background: var(--lf-info); }
.card.bg-danger::before    { background: var(--lf-danger); }
.card.bg-secondary::before { background: var(--lf-muted); }
.card.bg-dark::before      { background: var(--lf-teal); }

.card.bg-primary *, .card.bg-success *, .card.bg-warning *,
.card.bg-info *, .card.bg-danger *, .card.bg-dark *,
.card.bg-secondary * { color: var(--lf-text) !important; }
.card[class*="bg-"] .card-body h2,
.card[class*="bg-"] .card-body .h2 { font-size: 1.9rem; font-weight: 700; }
.card[class*="bg-"] .card-body h6 {
  font-size: .78rem !important; color: var(--lf-muted) !important; font-weight: 600;
}
.card.bg-primary .card-footer, .card.bg-success .card-footer,
.card.bg-warning .card-footer, .card.bg-info .card-footer,
.card.bg-danger .card-footer, .card.bg-dark .card-footer {
  background: transparent !important;
  border-top: 1px solid var(--lf-border) !important;
}
.card[class*="bg-"] .card-footer a { color: var(--lf-primary) !important; }
.card[class*="bg-"] .bi, .card[class*="bg-"] .fas,
.card[class*="bg-"] .fa-solid { color: var(--lf-muted) !important; }

/* -------------------------------------------------------- Bootstrap: btn */
.btn {
  border-radius: var(--lf-radius-sm);
  font-size: .875rem; font-weight: 600;
  font-family: var(--lf-font);
  padding: 8px 16px;
  transition: background .12s, border-color .12s, box-shadow .18s;
}
.btn-sm { padding: 4px 11px; font-size: .8rem; }
.btn-primary {
  background: var(--lf-primary); border-color: var(--lf-primary);
  color: var(--lf-primary-contrast);
}
.btn-primary:hover, .btn-primary:focus {
  background: var(--lf-primary-strong); border-color: var(--lf-primary-strong);
  color: var(--lf-primary-contrast);
}
.btn-success { background: var(--lf-success); border-color: var(--lf-success); color: #fff; }
.btn-danger  { background: var(--lf-danger);  border-color: var(--lf-danger);  color: #fff; }
.btn-warning { background: var(--lf-warning); border-color: var(--lf-warning); color: #fff; }
.btn-info    { background: var(--lf-info);    border-color: var(--lf-info);    color: #fff; }
.btn-secondary { background: var(--lf-panel-2); border-color: var(--lf-border); color: var(--lf-text); }

.btn-outline-primary, .btn-outline-secondary, .btn-outline-danger,
.btn-outline-success, .btn-outline-info, .btn-outline-warning, .btn-outline-dark {
  background: transparent; color: var(--lf-text); border-color: var(--lf-border);
}
.btn-outline-danger  { color: var(--lf-danger);  border-color: var(--lf-danger); }
.btn-outline-danger:hover  { background: var(--lf-b-danger-bg);  color: var(--lf-danger); border-color: var(--lf-danger); }
.btn-outline-success { color: var(--lf-success); border-color: var(--lf-success); }
.btn-outline-success:hover { background: var(--lf-b-success-bg); color: var(--lf-success); border-color: var(--lf-success); }
.btn-outline-primary { color: var(--lf-primary); border-color: var(--lf-primary); }
.btn-outline-primary:hover { background: var(--lf-primary-soft); color: var(--lf-primary); border-color: var(--lf-primary); }
.btn-outline-secondary:hover, .btn-outline-dark:hover { background: var(--lf-hover); color: var(--lf-text); }

/* ------------------------------------------------------ Bootstrap: badge */
.badge {
  border-radius: 999px; padding: 3px 10px;
  font-size: .73rem; font-weight: 600;
}
.badge.bg-primary   { background: var(--lf-b-blue-bg) !important;    color: var(--lf-b-blue-tx) !important; }
.badge.bg-success   { background: var(--lf-b-success-bg) !important; color: var(--lf-b-success-tx) !important; }
.badge.bg-warning   { background: var(--lf-b-warning-bg) !important; color: var(--lf-b-warning-tx) !important; }
.badge.bg-danger    { background: var(--lf-b-danger-bg) !important;  color: var(--lf-b-danger-tx) !important; }
.badge.bg-info      { background: var(--lf-b-cyan-bg) !important;    color: var(--lf-b-cyan-tx) !important; }
.badge.bg-secondary { background: var(--lf-b-muted-bg) !important;   color: var(--lf-b-muted-tx) !important; }
.badge.bg-dark      { background: var(--lf-b-teal-bg) !important;  color: var(--lf-b-teal-tx) !important; }
/* La campanita conserva el rojo solido: es un contador, no una etiqueta. */
.lf-notif-badge { background: var(--lf-danger) !important; color: #fff !important; }

/* ----------------------------------------------------- Bootstrap: tablas */
.table {
  --bs-table-bg: transparent;
  color: var(--lf-text); font-size: .875rem;
  border-color: var(--lf-border);
}
.table > :not(caption) > * > * {
  background: transparent; color: var(--lf-text);
  border-bottom-color: var(--lf-border);
  padding: 10px 12px;
}
.table thead th, .table > thead > tr > th {
  font-size: .78rem; font-weight: 600;
  color: var(--lf-table-head) !important;
  background: transparent !important;
  border-bottom: 1px solid var(--lf-border) !important;
  text-transform: none; white-space: nowrap;
}
.table thead.table-dark th, .table > thead.table-dark > tr > th {
  background: var(--lf-panel-2) !important;
  color: var(--lf-table-head) !important;
}
.table-hover > tbody > tr:hover > * {
  background: var(--lf-hover) !important; color: var(--lf-text);
}
.table-responsive { border-color: var(--lf-border) !important; }
.table-responsive.bg-white { background: var(--lf-panel) !important; }

/* ------------------------------------------------- Bootstrap: list-group */
.list-group { border-radius: var(--lf-radius); overflow: hidden; }
.list-group-item {
  background: var(--lf-panel);
  border-color: var(--lf-border);
  color: var(--lf-text);
}
.list-group-item-action:hover { background: var(--lf-hover); color: var(--lf-text); }
.list-group-item-dark { background: var(--lf-panel-2); color: var(--lf-text); }

/* --------------------------------------------------- Bootstrap: formularios */
.form-control, .form-select {
  background: var(--lf-input-bg);
  border: 1px solid var(--lf-border);
  border-bottom: 1.5px solid var(--lf-muted);
  border-radius: var(--lf-radius-sm);
  color: var(--lf-text);
  font-family: var(--lf-font); font-size: .9rem;
}
.form-control:focus, .form-select:focus {
  background: var(--lf-input-bg); color: var(--lf-text);
  border-bottom-color: var(--lf-primary);
  border-color: var(--lf-border);
  box-shadow: var(--lf-glow);
}
.form-control::placeholder { color: var(--lf-muted); opacity: .7; }
.form-label { font-size: .82rem; font-weight: 600; color: var(--lf-text); }
.form-check-input:checked { background-color: var(--lf-primary); border-color: var(--lf-primary); }

/* ---------------------------------------------- Bootstrap: alerts/dropdown */
.alert { border-radius: var(--lf-radius-sm); font-size: .875rem; border: 1px solid; }
.alert-success { background: var(--lf-b-success-bg); border-color: var(--lf-success); color: var(--lf-b-success-tx); }
.alert-danger  { background: var(--lf-b-danger-bg);  border-color: var(--lf-danger);  color: var(--lf-b-danger-tx); }
.alert-warning { background: var(--lf-b-warning-bg); border-color: var(--lf-warning); color: var(--lf-b-warning-tx); }
.alert-info    { background: var(--lf-b-cyan-bg);    border-color: var(--lf-info);    color: var(--lf-b-cyan-tx); }
.alert-light   { background: var(--lf-panel); border-color: var(--lf-border); color: var(--lf-text); }

.dropdown-menu {
  background: var(--lf-panel);
  border: 1px solid var(--lf-border);
  border-radius: var(--lf-radius);
  box-shadow: var(--lf-shadow);
  color: var(--lf-text);
}
.dropdown-item { color: var(--lf-text); }
.dropdown-item:hover { background: var(--lf-hover); color: var(--lf-text); }
.dropdown-divider { border-color: var(--lf-border); }
.dropdown-header { color: var(--lf-muted); }

.modal-content {
  background: var(--lf-panel); color: var(--lf-text);
  border: 1px solid var(--lf-border); border-radius: var(--lf-radius);
}
.modal-header, .modal-footer { border-color: var(--lf-border); }

/* Fondos utilitarios de Bootstrap que en oscuro quedarian blancos */
[data-theme="dark"] .bg-white,
[data-theme="dark"] .bg-light { background: var(--lf-panel) !important; color: var(--lf-text); }
[data-theme="dark"] .text-dark { color: var(--lf-text) !important; }
[data-theme="dark"] .border { border-color: var(--lf-border) !important; }

/* ---------------------------------------------------------- responsive */
@media (max-width: 991.98px) {
  .lf-sidebar { transform: translateX(-100%); }
  .lf-sidebar.open { transform: none; box-shadow: 0 0 60px rgba(0,0,0,.45); }
  .lf-main { margin-left: 0; }
  .lf-burger { display: inline-block; }
  .lf-content { padding: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  .card, .lf-nav-link, .btn, .lf-sidebar { transition: none; }
}