/* =====================================================================
   Estetica Weelko para logistics_hub (proyecto.md 15).
   Paleta rosa #ff92a5, sidebar oscuro #2b2b2b->#1a1a1a, modo dark por usuario.
   ===================================================================== */

:root {
  --color-primary: #ff92a5;
  --color-primary-hover: #ff7a96;
  --color-bg: #f5f5f5;
  --color-surface: #ffffff;
  --color-text: #2b2b2b;
  --color-text-muted: #6b6b6b;
  --color-border: #e2e2e2;
  --sidebar-from: #2b2b2b;
  --sidebar-to: #1a1a1a;
  --sidebar-text: #f5f5f5;
  --sidebar-text-muted: #b8b8b8;
}

/* Modo oscuro por usuario (clase 'dark' en <body>). */
body.dark {
  --color-bg: #1a1a1a;
  --color-surface: #242424;
  --color-text: #f0f0f0;
  --color-text-muted: #a8a8a8;
  --color-border: #3a3a3a;
  --sidebar-from: #242424;
  --sidebar-to: #121212;
}

/* ---------------------------------------------------------------------
   Puente con las variables nativas de Bootstrap 5.3.
   Los componentes de Bootstrap (tablas, text-muted, dropdowns, badges,
   modales, etc.) usan variables --bs-*; las sincronizamos con la paleta
   Weelko para que el modo oscuro se vea correcto en todos los casos.
   --------------------------------------------------------------------- */
:root {
  --bs-primary: var(--color-primary);
  --bs-primary-rgb: 255, 146, 165;
  --bs-link-color: var(--color-primary);
  --bs-link-color-rgb: 255, 146, 165;
  --bs-link-hover-color: var(--color-primary-hover);
  --bs-link-hover-color-rgb: 255, 122, 150;
}

body.dark {
  --bs-body-bg: var(--color-bg);
  --bs-body-bg-rgb: 26, 26, 26;
  --bs-body-color: var(--color-text);
  --bs-body-color-rgb: 240, 240, 240;
  --bs-emphasis-color: #ffffff;
  --bs-emphasis-color-rgb: 255, 255, 255;
  --bs-secondary-color: var(--color-text-muted);
  --bs-secondary-bg: #2f2f2f;
  --bs-tertiary-color: rgba(240, 240, 240, 0.5);
  --bs-tertiary-bg: #1f1f1f;
  --bs-border-color: var(--color-border);
  --bs-border-color-translucent: rgba(255, 255, 255, 0.12);

  --bs-heading-color: var(--color-text);

  --bs-card-bg: var(--color-surface);
  --bs-card-color: var(--color-text);
  --bs-card-border-color: var(--color-border);
  --bs-card-cap-bg: #2c2c2c;

  --bs-table-bg: transparent;
  --bs-table-color: var(--color-text);
  --bs-table-border-color: var(--color-border);
  --bs-table-striped-bg: rgba(255, 255, 255, 0.04);
  --bs-table-striped-color: var(--color-text);
  --bs-table-hover-bg: rgba(255, 255, 255, 0.07);
  --bs-table-hover-color: var(--color-text);

  --bs-dropdown-bg: var(--color-surface);
  --bs-dropdown-color: var(--color-text);
  --bs-dropdown-border-color: var(--color-border);
  --bs-dropdown-link-color: var(--color-text);
  --bs-dropdown-link-hover-color: var(--color-text);
  --bs-dropdown-link-hover-bg: rgba(255, 255, 255, 0.08);
  --bs-dropdown-divider-bg: var(--color-border);

  --bs-modal-bg: var(--color-surface);
  --bs-modal-color: var(--color-text);
  --bs-modal-border-color: var(--color-border);
  --bs-modal-header-border-color: var(--color-border);
  --bs-modal-footer-border-color: var(--color-border);

  --bs-list-group-bg: var(--color-surface);
  --bs-list-group-color: var(--color-text);
  --bs-list-group-border-color: var(--color-border);
  --bs-list-group-action-hover-bg: rgba(255, 255, 255, 0.06);

  --bs-form-control-bg: var(--color-surface);
  --bs-form-control-color: var(--color-text);
  --bs-form-control-disabled-bg: #2a2a2a;
  --bs-form-select-bg: var(--color-surface);

  --bs-nav-tabs-link-active-bg: var(--color-surface);
  --bs-nav-tabs-link-active-color: var(--color-text);
  --bs-nav-tabs-link-active-border-color: var(--color-border);

  --bs-pagination-bg: var(--color-surface);
  --bs-pagination-color: var(--color-primary);
  --bs-pagination-border-color: var(--color-border);
  --bs-pagination-hover-bg: rgba(255, 255, 255, 0.06);
  --bs-pagination-hover-color: var(--color-primary-hover);
  --bs-pagination-disabled-bg: #2a2a2a;
  --bs-pagination-disabled-color: var(--color-text-muted);
}

body {
  font-family: 'Plus Jakarta Sans', 'Inter', system-ui, -apple-system, sans-serif;
  background-color: var(--color-bg);
  color: var(--color-text);
}

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

/* ---------------------- Layout con sidebar ------------------------- */
.lh-layout {
  display: flex;
  min-height: 100vh;
}

.lh-sidebar {
  width: 250px;
  background: linear-gradient(180deg, var(--sidebar-from), var(--sidebar-to));
  color: var(--sidebar-text);
  padding: 1.5rem 1rem;
  flex-shrink: 0;
}

.lh-sidebar .lh-brand {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
  display: block;
  text-decoration: none;
}

.lh-sidebar .nav-link {
  color: var(--sidebar-text-muted);
  border-radius: 8px;
  padding: 0.6rem 0.9rem;
  margin-bottom: 0.25rem;
  font-weight: 500;
}
.lh-sidebar .nav-link:hover,
.lh-sidebar .nav-link.active {
  background: var(--color-primary);
  color: #2b2b2b;
}

.lh-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.lh-topbar {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
}

.lh-content {
  padding: 1.5rem;
  flex: 1;
}

/* ---------------------- Componentes -------------------------------- */
.btn-primary {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #2b2b2b;
  font-weight: 600;
}
.btn-primary:hover,
.btn-primary:focus {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  color: #2b2b2b;
}

.btn-outline-primary {
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.btn-outline-primary:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #2b2b2b;
}

.card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
}

.form-control,
.form-select {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text);
}
.form-control:focus,
.form-select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 0.2rem rgba(255, 146, 165, 0.25);
  background-color: var(--color-surface);
  color: var(--color-text);
}

/* ---------------------- Login -------------------------------------- */
.lh-login-wrapper {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--sidebar-from), var(--sidebar-to));
  padding: 1rem;
  z-index: 1;
}
.lh-login-card {
  width: 100%;
  max-width: 400px;
  background: var(--color-surface);
  border-radius: 16px;
  padding: 2.5rem 2rem;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.35);
}
.lh-login-card .lh-brand {
  color: var(--color-primary);
  font-weight: 700;
  font-size: 1.6rem;
  text-align: center;
  display: block;
  margin-bottom: 0.25rem;
}

/* ---------------------- Variante mobile-first (almacenes) ---------- */
.lh-movil .lh-content {
  padding: 1rem;
}
.lh-movil .btn-grande {
  display: block;
  width: 100%;
  padding: 1.25rem;
  font-size: 1.2rem;
  font-weight: 700;
  border-radius: 14px;
  margin-bottom: 1rem;
}

@media (max-width: 768px) {
  .lh-layout {
    flex-direction: column;
  }
  .lh-sidebar {
    width: 100%;
  }
}

/* ---------------------- Estados (centrado) ------------------------- */
.lh-estado-centro {
  max-width: 520px;
  margin: 3rem auto;
  text-align: center;
}
.lh-estado-centro .display-1 {
  color: var(--color-primary);
  font-weight: 700;
}
