/* Layout Styling Overhaul - SaaS Premium Grid Layout */
html,
body {
  height: 100%;
  margin: 0;
  padding: 0;
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
}

/* Bloqueo de scroll SOLO para el shell de la app (sidebar fijo + área interna
   que scrollea). La landing (/) y el login son documentos normales y DEBEN
   scrollear: por eso el overflow:hidden se aplica únicamente cuando
   .saas-layout-wrapper está montado, no globalmente. */
html:has(.saas-layout-wrapper),
body:has(.saas-layout-wrapper) {
  overflow: hidden;
}

/* Wrapper principal en pantalla completa */
.saas-layout-wrapper {
  display: flex;
  width: 100vw;
  height: 100vh;
  height: 100dvh; /* dvh: descuenta la barra del navegador móvil (evita que el contenido quede bajo el fold) */
  overflow: hidden;
  background-color: var(--color-bg);
  position: relative;
}

/* Sidebar Fija Izquierda */
.saas-sidebar {
  width: 260px;
  height: 100vh;
  height: 100dvh;
  background-color: var(--color-surface);
  border-right: 1px solid var(--overlay-soft);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  z-index: 100;
  position: fixed;
  left: 0;
  top: 0;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-sizing: border-box;
}

.sidebar-brand-section {
  height: 70px;
  padding: 0 var(--space-6);
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--overlay-subtle);
  box-sizing: border-box;
}

.brand-logo-container {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.brand-logo-img {
  width: 28px;
  height: 28px;
  filter: drop-shadow(0 0 8px rgba(var(--color-accent-rgb), 0.4));
}

.brand-title {
  font-family: var(--font-display), sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: 0.5px;
}

.brand-title-accent {
  color: var(--color-accent);
}

.sidebar-nav-menu {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-5) var(--space-3);
}

.nav-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.nav-link-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  color: var(--color-text-muted);
  text-decoration: none;
  border-radius: var(--radius-md);
  font-weight: 500;
  font-size: 0.88rem;
  transition: all 0.2s ease;
  box-sizing: border-box;
}

.nav-link-item:hover {
  color: var(--color-text);
  background-color: var(--overlay-faint);
}

.nav-link-item.active {
  color: var(--color-text);
  background-color: rgba(var(--color-accent-rgb), 0.12);
  border-left: 3px solid var(--color-accent);
  padding-left: calc(var(--space-4) - 3px);
}

.nav-link-icon-wrapper {
  font-size: 0.95rem;
  width: 18px;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sidebar-status-footer {
  padding: var(--space-5) var(--space-6);
  border-top: 1px solid var(--overlay-subtle);
  background-color: var(--overlay-faint);
  box-sizing: border-box;
}

.status-indicator-container {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 0.78rem;
  color: var(--color-text-muted);
  font-weight: 600;
  letter-spacing: 0.5px;
}

.status-pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-success);
  box-shadow: 0 0 8px rgba(34, 197, 150, 0.6);
  animation: pulse-green 2s infinite;
}

@keyframes pulse-green {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 6px rgba(34, 197, 94, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0);
  }
}

/* Contenedor de Contenido Principal */
.saas-main-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
  background-color: var(--color-bg);
  position: relative;
  transition: padding-left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-sizing: border-box;
}

/* Estilos de colapso de sidebar */
.sidebar-open .saas-sidebar {
  transform: translateX(0);
}
.sidebar-open .saas-main-container {
  padding-left: 260px;
}

.sidebar-closed .saas-sidebar {
  transform: translateX(-260px);
}
.sidebar-closed .saas-main-container {
  padding-left: 0;
}

/* Backdrop del menú: sólo aparece en móvil cuando el sidebar está abierto.
   En desktop nunca se muestra (el sidebar convive con el contenido). */
.sidebar-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 90;
  background: rgba(14, 23, 38, 0.45);
  -webkit-backdrop-filter: blur(1px);
  backdrop-filter: blur(1px);
}

/* Topbar SaaS */
.saas-topbar {
  height: 70px;
  background-color: var(--glass-bg);
  backdrop-filter: blur(var(--blur-lg));
  -webkit-backdrop-filter: blur(var(--blur-lg));
  border-bottom: 1px solid var(--overlay-soft);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-6);
  flex-shrink: 0;
  z-index: 90;
  box-sizing: border-box;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  flex: 1;
}

.topbar-toggle-btn {
  background: none;
  border: none;
  color: var(--color-text-muted);
  font-size: 1.1rem;
  cursor: pointer;
  transition: color 0.2s ease;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.topbar-toggle-btn:hover {
  color: var(--color-text);
}

.topbar-search-box {
  position: relative;
  width: 300px;
}

.search-box-icon {
  position: absolute;
  left: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-subtle);
  font-size: 0.85rem;
}

.topbar-search-input {
  width: 100%;
  background-color: var(--color-bg);
  border: 1px solid var(--overlay-medium);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-3) var(--space-2) var(--space-8);
  color: var(--color-text);
  font-size: 0.85rem;
  box-sizing: border-box;
  transition: all 0.25s ease;
}

.topbar-search-input:focus {
  outline: none;
  border-color: var(--color-accent);
  background-color: var(--color-surface-800);
  box-shadow: var(--ring-accent);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.topbar-status-badges {
  display: flex;
  gap: var(--space-3);
}

.saas-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--space-3);
  font-weight: 600;
  box-sizing: border-box;
}

.badge-connected {
  background-color: rgba(34, 197, 94, 0.08);
  color: var(--color-success);
  border: 1px solid rgba(34, 197, 94, 0.15);
}

.badge-copilot {
  background-color: rgba(var(--color-accent-rgb), 0.08);
  color: var(--color-accent-400);
  border: 1px solid rgba(var(--color-accent-rgb), 0.15);
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}
.dot-green {
  background-color: var(--color-success);
  box-shadow: 0 0 6px var(--color-success);
}
.dot-blue {
  background-color: var(--color-accent-500);
  box-shadow: 0 0 6px var(--color-accent-500);
}

.topbar-action-btn {
  background: none;
  border: none;
  color: var(--color-text-muted);
  font-size: 1.1rem;
  cursor: pointer;
  transition: color 0.2s ease;
  position: relative;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.topbar-action-btn:hover {
  color: var(--color-text);
}

.notification-badge-dot {
  position: absolute;
  top: 3px;
  right: 3px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-danger);
  box-shadow: 0 0 4px var(--color-danger);
}

.user-profile-dropdown {
  display: flex;
  align-items: center;
  position: relative; /* ancla del menú absoluto → evita que se recorte */
}

.profile-btn {
  background: none;
  border: none;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.85rem;
  cursor: pointer;
  padding: 4px;
}

.avatar-circle {
  font-size: 1.4rem;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
}

.user-name-label {
  color: var(--color-text);
  max-width: 90px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.saas-dropdown-menu {
  /* Posicionamiento propio: la app togglea .show por estado de React (sin el
     Popper de Bootstrap), así que fijamos el anclaje nosotros. right:0 lo abre
     hacia la izquierda desde el avatar → nunca se sale del borde ni lo recorta
     el overflow:hidden del contenedor principal. */
  position: absolute !important;
  top: calc(100% + 8px) !important;
  right: 0 !important;
  left: auto !important;
  margin: 0 !important;
  min-width: 220px;
  max-width: calc(100vw - 24px);
  background-color: var(--color-surface) !important;
  border: 1px solid var(--overlay-soft) !important;
  box-shadow: var(--shadow-lg) !important;
  border-radius: var(--radius-md) !important;
  padding: var(--space-2) 0 !important;
  z-index: 200;
  /* estado cerrado + animación de entrada */
  display: block !important;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px) scale(0.98);
  transform-origin: top right;
  pointer-events: none;
  transition: opacity var(--dur) var(--ease-out),
              transform var(--dur) var(--ease-out),
              visibility var(--dur) var(--ease-out);
}
.saas-dropdown-menu.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}
@media (prefers-reduced-motion: reduce) {
  .saas-dropdown-menu { transition: opacity var(--dur) var(--ease-out); transform: none; }
}

.saas-dropdown-menu .dropdown-item {
  color: var(--color-text-muted) !important;
  padding: var(--space-2) var(--space-5) !important;
  font-size: 0.82rem !important;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  transition: all 0.2s ease !important;
}

.saas-dropdown-menu .dropdown-item:hover {
  background-color: var(--overlay-faint) !important;
  color: var(--color-text) !important;
}

.saas-dropdown-menu .dropdown-item-icon {
  font-size: 0.8rem;
  width: 14px;
  text-align: center;
}

/* ── Toggle de tema (Dusk ↔ Day) — switch pill con sol/luna ── */
.theme-toggle-btn {
  padding: 0 !important;
  background: none;
  border: none;
  display: flex;
  align-items: center;
  cursor: pointer;
  margin-right: 8px;
}
.theme-toggle-track {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  width: 54px;
  height: 26px;
  padding: 0 6px;
  border-radius: var(--radius-pill);
  background: var(--color-surface-800);
  border: 1px solid var(--overlay-soft);
  transition: background var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out);
}
.theme-toggle-track i {
  width: 13px;
  text-align: center;
  font-size: 0.66rem;
  line-height: 1;
  z-index: 1;
  color: var(--color-text-subtle);
  transition: color var(--dur) var(--ease-out);
}
/* El ícono activo se apoya sobre el pulgar ámbar → texto oscuro (on-ink) */
.theme-toggle-track.dark  .theme-icon-moon { color: var(--color-on-ink); }
.theme-toggle-track.light .theme-icon-sun  { color: var(--color-on-ink); }
.theme-toggle-thumb {
  position: absolute;
  top: 50%;
  left: 3px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: var(--glow-accent);
  transform: translateY(-50%);
  transition: transform var(--dur) var(--ease-in-out), background var(--dur) var(--ease-out);
}
.theme-toggle-track.light .theme-toggle-thumb {
  transform: translate(28px, -50%);
}
.theme-toggle-btn:hover .theme-toggle-track { border-color: var(--overlay-medium); }
.theme-toggle-btn:focus-visible { outline: none; }
.theme-toggle-btn:focus-visible .theme-toggle-track {
  box-shadow: var(--ring-accent);
}
@media (prefers-reduced-motion: reduce) {
  .theme-toggle-thumb { transition: none; }
}

/* Entrada suave del contenido al cambiar de pestaña */
.tab-fade {
  animation: nh-fade-up var(--dur) var(--ease-out) both;
}
@media (prefers-reduced-motion: reduce) {
  .tab-fade { animation: none; }
}

/* Área de contenido del Dashboard */
.saas-content-area {
  flex: 1;
  overflow-y: auto;
  padding: 0;
  display: flex;
  flex-direction: column;
  background-color: var(--color-bg);
}

/* Modificaciones responsivas */
@media (max-width: 992px) {
  .saas-sidebar {
    transform: translateX(-260px);
  }
  .saas-main-container {
    padding-left: 0 !important;
  }
  
  .sidebar-open .saas-sidebar {
    transform: translateX(0);
  }
  /* El menú abierto flota SOBRE el contenido (no empuja) y su backdrop
     oscurece el resto para dejar claro que hay que cerrarlo o elegir. */
  .saas-sidebar {
    z-index: 1000;
  }
  .sidebar-open .sidebar-backdrop {
    display: block;
  }

  .topbar-search-box {
    width: 200px;
  }
  .topbar-status-badges {
    display: none;
  }
  /* El grupo derecho no debe empujar fuera de pantalla: puede envolver
     y encogerse, y el topbar crece si hace falta. */
  .topbar-right {
    gap: var(--space-3);
    flex-wrap: wrap;
    justify-content: flex-end;
  }
}

/* Móvil: compactar controles y esconder la etiqueta de nombre para que el
   avatar + acciones no se corten. */
@media (max-width: 560px) {
  .saas-topbar {
    padding: 0 var(--space-4);
  }
  .topbar-right {
    gap: var(--space-2);
  }
  .user-name-label {
    display: none;
  }
  .language-btn span {
    display: none;
  }
  .saas-dropdown-menu {
    min-width: 200px;
  }
}