/* ==========================================================================
   2. ESTRUCTURA DE LAYOUT, SIDEBAR, TOPBAR Y VISTA MÓVIL / PC
   Archivo: css/layout.css
   ========================================================================== */

.app-layout {
  display: flex;
  min-height: 100vh;
  width: 100%;
  max-width: 100%;
}

/* ==========================================================================
   BARRA LATERAL COLAPSABLE (PC / ESCRITORIO)
   ========================================================================== */
.sidebar {
  width: var(--sidebar-width);
  background: var(--bg-chrome);
  backdrop-filter: var(--blur-glass);
  -webkit-backdrop-filter: var(--blur-glass);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 100;
  transition: width var(--transition-smooth), background-color var(--transition-smooth), border-color var(--transition-smooth);
}

.sidebar.collapsed {
  width: var(--sidebar-collapsed-width);
}

.sidebar-header {
  height: var(--header-height);
  padding: 0 0.9rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
  gap: 0.5rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  overflow: hidden;
  white-space: nowrap;
  min-width: 0;
}

.brand-logo {
  width: 2rem;
  height: 2rem;
  border-radius: var(--radius-sm);
  background: var(--accent-soft);
  border: 1px solid var(--accent-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-primary);
  flex-shrink: 0;
}

.brand-logo svg {
  width: 1.05rem;
  height: 1.05rem;
}

.brand-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
  transition: opacity var(--transition-fast);
}

.brand-title {
  font-weight: 700;
  font-size: 0.92rem;
  letter-spacing: -0.015em;
  color: var(--text-heading);
  line-height: 1.2;
}

.brand-subtitle {
  font-size: 0.68rem;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.01em;
}

.sidebar.collapsed .brand-text {
  opacity: 0;
  width: 0;
  display: none;
}

.sidebar.collapsed .sidebar-header {
  justify-content: center;
  padding: 0 0.5rem;
}

.sidebar.collapsed .brand {
  display: none;
}

.collapse-btn {
  width: 1.85rem;
  height: 1.85rem;
  border-radius: var(--radius-xs);
  border: 1px solid transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  background: transparent;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.collapse-btn svg {
  width: 1rem;
  height: 1rem;
  transition: transform var(--transition-fast);
}

.collapse-btn:hover {
  color: var(--text-heading);
  background: var(--bg-tertiary);
  border-color: var(--border-color);
}

.sidebar.collapsed .collapse-btn svg {
  transform: rotate(180deg);
}

/* Sección de enlaces laterales */
.sidebar-section-label {
  font-size: 0.66rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  padding: 0.35rem 0.7rem 0.25rem;
}

.sidebar.collapsed .sidebar-section-label {
  display: none;
}

.sidebar-nav {
  flex: 1;
  padding: 0.75rem 0.6rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  overflow-y: auto;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.56rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.86rem;
  transition: all var(--transition-fast);
  position: relative;
  white-space: nowrap;
  overflow: hidden;
  text-align: left;
}

.nav-item svg {
  width: 1.12rem;
  height: 1.12rem;
  flex-shrink: 0;
  stroke-width: 1.6;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.nav-item:hover {
  background: var(--bg-tertiary);
  color: var(--text-heading);
}

.nav-item:hover svg {
  color: var(--text-heading);
}

/* Estado Activo: Indicador recto Salmón + Texto Blanco/Enfoque */
.nav-item.active {
  background: var(--accent-soft);
  border-color: rgba(250, 128, 114, 0.22);
  color: var(--text-heading);
  font-weight: 600;
}

.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 2.5px;
  background: var(--accent-primary);
  border-radius: 0 2px 2px 0;
}

.nav-item.active svg {
  color: var(--accent-primary);
}

.sidebar.collapsed .nav-label {
  display: none;
}

.sidebar.collapsed .nav-item {
  justify-content: center;
  padding: 0.62rem;
}

/* Insignia minimalista de no leídas */
.nav-badge {
  margin-left: auto;
  background: var(--accent-primary);
  color: #ffffff;
  font-size: 0.66rem;
  font-weight: 700;
  min-width: 1.15rem;
  height: 1.1rem;
  padding: 0 0.32rem;
  border-radius: var(--radius-xs);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  z-index: 2;
}

.nav-badge.hidden {
  display: none !important;
}

.sidebar.collapsed .nav-badge {
  position: absolute;
  top: 4px;
  right: 4px;
  min-width: 0.95rem;
  height: 0.95rem;
  font-size: 0.58rem;
  padding: 0 0.2rem;
}

.sidebar-footer {
  padding: 0.65rem 0.6rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

/* ==========================================================================
   CONTENEDOR PRINCIPAL Y BARRA SUPERIOR (TOPBAR ESTILO NETLIFY / VS CODE)
   ========================================================================== */
.main-wrapper {
  flex: 1;
  min-width: 0;
  max-width: calc(100% - var(--sidebar-width));
  margin-left: var(--sidebar-width);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  transition: margin-left var(--transition-smooth), max-width var(--transition-smooth);
}

.sidebar.collapsed ~ .main-wrapper {
  margin-left: var(--sidebar-collapsed-width);
  max-width: calc(100% - var(--sidebar-collapsed-width));
}

.topbar {
  height: var(--header-height);
  background: var(--bg-glass);
  backdrop-filter: var(--blur-glass);
  -webkit-backdrop-filter: var(--blur-glass);
  border-bottom: 1px solid var(--border-color);
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  position: sticky;
  top: 0;
  z-index: 90;
  width: 100%;
  min-width: 0;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 0;
  flex: 1;
}

.topbar-mobile-mark {
  display: none;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: var(--radius-xs);
  background: var(--accent-soft);
  border: 1px solid var(--accent-border);
  color: var(--accent-primary);
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.topbar-mobile-mark svg {
  width: 0.95rem;
  height: 0.95rem;
}

.topbar-breadcrumb {
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  white-space: nowrap;
}

.topbar-sep {
  color: var(--border-strong);
  font-weight: 400;
}

.page-title {
  font-size: 0.94rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text-heading);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-shrink: 0;
}

.icon-btn {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius-sm);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.icon-btn:hover {
  color: var(--text-heading);
  border-color: var(--accent-border);
  background: var(--accent-soft);
}

.icon-btn svg {
  width: 1.05rem;
  height: 1.05rem;
  stroke-width: 1.6;
  flex-shrink: 0;
}

.icon-btn .nav-badge {
  position: absolute;
  top: -0.3rem;
  right: -0.3rem;
  min-width: 1.05rem;
  height: 1.05rem;
  font-size: 0.6rem;
  padding: 0 0.22rem;
}

/* Área de Contenido */
.content-area {
  flex: 1;
  padding: 1.4rem 1.6rem 2rem;
  max-width: 1420px;
  width: 100%;
  min-width: 0;
  margin: 0 auto;
}

.module-section {
  display: none;
  width: 100%;
  min-width: 0;
  animation: fadeSlideIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.module-section.active {
  display: block;
}

@keyframes fadeSlideIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==========================================================================
   BARRA DE NAVEGACIÓN INFERIOR (CELULAR)
   ========================================================================== */
.bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  width: 100%;
  min-height: var(--bottom-nav-height);
  height: calc(var(--bottom-nav-height) + var(--safe-bottom, 0px));
  background: var(--bg-chrome);
  backdrop-filter: blur(18px) saturate(150%);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  border-top: 1px solid var(--border-color);
  z-index: 120;
  grid-auto-flow: column;
  grid-auto-columns: minmax(0, 1fr);
  align-items: stretch;
  padding: 0 0.2rem var(--safe-bottom, 0px);
}

.bottom-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.2rem;
  color: var(--text-muted);
  font-size: 0.64rem;
  font-weight: 500;
  padding: 0.3rem 0.1rem;
  position: relative;
  min-width: 0;
  width: 100%;
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.bottom-nav-item span:not(.nav-badge) {
  display: block;
  max-width: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.1;
}

.bottom-nav-item svg {
  width: 1.2rem;
  height: 1.2rem;
  stroke-width: 1.6;
  flex-shrink: 0;
}

.bottom-nav-item.active {
  color: var(--text-heading);
  font-weight: 600;
  background: linear-gradient(180deg, var(--accent-soft) 0%, transparent 90%);
}

.bottom-nav-item.active svg {
  color: var(--accent-primary);
}

.bottom-nav-item.active::before {
  content: '';
  position: absolute;
  top: 0;
  left: 18%;
  right: 18%;
  height: 2px;
  background: var(--accent-primary);
}

.bottom-nav-item .nav-badge {
  position: absolute;
  top: 0.25rem;
  right: calc(50% - 1.15rem);
  min-width: 1rem;
  height: 0.95rem;
  font-size: 0.56rem;
  padding: 0 0.2rem;
  margin: 0;
}

/* ==========================================================================
   MEDIA QUERIES DE TABLETS INTERMEDIAS (ESCRITORIO COMPACTO)
   ========================================================================== */
@media (max-width: 1120px) {
  .home-top-grid,
  .mini-finance-grid,
  .form-grid,
  .grid-2 {
    grid-template-columns: 1fr !important;
  }

  .grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
}

/* ==========================================================================
   VISTA MÓVIL UNIVERSAL:
   1. html.is-phone (Teléfonos Android/iOS, incluso en "Sitio de escritorio")
   2. Dispositivos táctiles sin puntero fino (pointer: coarse)
   3. Ventanas estrechas <= 820px
   ========================================================================== */
html.is-phone body,
html.is-phone .app-layout {
  width: var(--mobile-vw, 100%);
  max-width: var(--mobile-vw, 100%);
  overflow-x: hidden;
}

html.is-phone .sidebar {
  display: none !important;
}

html.is-phone .main-wrapper,
html.is-phone .sidebar.collapsed ~ .main-wrapper {
  margin-left: 0 !important;
  width: var(--mobile-vw, 100%) !important;
  max-width: var(--mobile-vw, 100%) !important;
  min-height: 100dvh;
  padding-bottom: calc(var(--bottom-nav-height) + var(--safe-bottom, 0px) + 0.2rem);
}

html.is-phone .bottom-nav {
  display: grid !important;
  right: auto;
  width: var(--mobile-vw, 100%);
  max-width: var(--mobile-vw, 100%);
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

html.is-phone .topbar {
  height: 3.45rem;
  padding: 0 0.85rem;
  gap: 0.4rem;
  width: var(--mobile-vw, 100%);
  max-width: var(--mobile-vw, 100%);
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

html.is-phone .module-section {
  animation-duration: 0.12s;
}

html.is-phone .topbar-mobile-mark {
  display: inline-flex;
}

html.is-phone .topbar-breadcrumb {
  display: none;
}

html.is-phone .page-title {
  font-size: 0.9rem;
}

html.is-phone .topbar-right {
  gap: 0.32rem;
}

html.is-phone #quickAddGoalTopBtn {
  padding: 0 0.55rem;
  height: 2.15rem;
  min-width: 2.15rem;
}

html.is-phone #quickAddGoalTopBtn span {
  display: none;
}

html.is-phone .sync-pill-btn {
  height: 2.15rem;
  padding: 0 0.55rem;
  font-size: 0.72rem;
  max-width: 7rem;
}

html.is-phone .icon-btn {
  width: 2.15rem;
  height: 2.15rem;
}

html.is-phone .content-area {
  padding: 0.7rem 0.8rem 0.35rem;
  max-width: 100%;
}

html.is-phone .home-top-grid,
html.is-phone .mini-finance-grid,
html.is-phone .form-grid,
html.is-phone .grid-2,
html.is-phone .grid-3,
html.is-phone #salaryForm.grid-4 {
  grid-template-columns: 1fr !important;
}

html.is-phone .stats-grid.grid-4 {
  grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  gap: 0.85rem !important;
}

html.is-phone .stat-card {
  padding: 0.95rem 1rem !important;
  min-height: 5.2rem !important;
  border-radius: 12px !important;
}

html.is-phone .finance-kpi-row {
  grid-template-columns: 1fr !important;
  gap: 0.5rem !important;
}

html.is-phone .finance-kpi-row .kpi-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.65rem 0.85rem;
}

html.is-phone .finance-kpi-row .kpi-amount {
  margin-top: 0;
  font-size: 1rem;
}

html.is-phone .toast-container {
  bottom: calc(var(--bottom-nav-height) + env(safe-area-inset-bottom, 0px) + 0.65rem);
  right: 0.75rem;
  left: 0.75rem;
  max-width: calc(var(--mobile-vw, 100vw) - 1.5rem);
}

/* Respaldo CSS puro para ventanas estrechas o dispositivos táctiles */
@media (max-width: 820px), (hover: none) and (pointer: coarse) and (max-width: 1100px) {
  .sidebar {
    display: none !important;
  }

  .main-wrapper,
  .sidebar.collapsed ~ .main-wrapper {
    margin-left: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
    min-height: 100dvh;
    padding-bottom: calc(var(--bottom-nav-height) + var(--safe-bottom, 0px) + 0.2rem);
  }

  .bottom-nav {
    display: grid !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }

  .topbar {
    height: 3.6rem;
    padding: 0 1rem;
    gap: 0.5rem;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }

  .module-section {
    animation-duration: 0.12s;
  }

  .topbar-mobile-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.15rem;
    height: 2.15rem;
    border-radius: 8px;
    background: var(--accent-soft);
    color: var(--accent-primary);
    border: 1px solid var(--accent-border);
    flex-shrink: 0;
  }

  .topbar-breadcrumb {
    display: none;
  }

  .page-title {
    font-size: 1.08rem;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .topbar-right {
    gap: 0.55rem;
    align-items: center;
  }

  /* Ocultar botones redundantes en la barra superior móvil */
  #switchUserTopBtn,
  #quickAddGoalTopBtn,
  #logoutUserBtn {
    display: none !important;
  }

  /* El botón de sincronizado ahora es solo el punto verde o rojo limpio y minimalista */
  #cloudSyncText {
    display: none !important;
  }

  .sync-pill-btn {
    width: 2.35rem !important;
    height: 2.35rem !important;
    min-width: 2.35rem !important;
    max-width: 2.35rem !important;
    padding: 0 !important;
    border-radius: 50% !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    background: var(--bg-tertiary) !important;
    border: 1px solid var(--border-color) !important;
    box-shadow: none !important;
  }

  .sync-pill-btn .sync-dot {
    margin: 0 !important;
    width: 11px !important;
    height: 11px !important;
  }

  .icon-btn {
    width: 2.35rem;
    height: 2.35rem;
    border-radius: 50%;
  }

  .content-area {
    padding: 0.85rem 0.85rem 1.25rem;
  }

  .home-top-grid,
  .mini-finance-grid,
  .form-grid,
  .grid-2,
  .grid-3,
  #salaryForm.grid-4 {
    grid-template-columns: 1fr !important;
  }

  .stats-grid.grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 0.85rem !important;
  }

  .stat-card {
    padding: 0.95rem 1rem !important;
    min-height: 5.2rem !important;
    border-radius: 12px !important;
  }

  .stat-label {
    white-space: normal !important;
    overflow: visible !important;
    text-overflow: clip !important;
    line-height: 1.32 !important;
  }

  .home-top-grid {
    gap: 1.15rem !important;
    margin-bottom: 1.15rem !important;
  }

  .finance-kpi-row {
    grid-template-columns: 1fr !important;
    gap: 0.5rem !important;
  }

  .finance-kpi-row .kpi-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    padding: 0.65rem 0.85rem;
  }

  .finance-kpi-row .kpi-amount {
    margin-top: 0;
    font-size: 1rem;
  }

  .toast-container {
    bottom: calc(var(--bottom-nav-height) + env(safe-area-inset-bottom, 0px) + 0.65rem);
    right: 0.75rem;
    left: 0.75rem;
    max-width: none;
  }
}

@media (max-width: 350px) {
  .stats-grid.grid-4 {
    grid-template-columns: 1fr !important;
  }

  #cloudSyncText {
    display: none;
  }

  .sync-pill-btn {
    padding: 0 0.5rem;
  }
}

/* ==========================================================================
   CAJÓN DESLIZANTE INFERIOR DE NAVEGACIÓN MÓVIL ("MÁS OPCIONES")
   Permite acceder intuitivamente a Sugerencias, Notificaciones, Nuevo Objetivo,
   Exportar/Nube, Tema y Gestión de Usuarios desde cualquier teléfono.
   ========================================================================== */
.mobile-nav-drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(9, 13, 22, 0.52);
  z-index: 118;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.mobile-nav-drawer-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav-drawer {
  position: fixed;
  left: 0;
  right: 0;
  bottom: calc(var(--bottom-nav-height) + var(--safe-bottom, 0px));
  background: var(--bg-modal);
  border-top: 2px solid var(--accent-primary);
  border-radius: 18px 18px 0 0;
  box-shadow: 0 -12px 34px rgba(0, 0, 0, 0.28);
  padding: 1rem 1rem 1.15rem;
  z-index: 119;
  transform: translateY(115%);
  transition: transform 0.24s cubic-bezier(0.22, 1, 0.36, 1);
  max-height: 75vh;
  overflow-y: auto;
}

.mobile-nav-drawer.open {
  transform: translateY(0);
}

.mobile-drawer-handle {
  width: 2.6rem;
  height: 0.28rem;
  border-radius: 999px;
  background: var(--border-strong);
  margin: 0 auto 0.75rem;
}

.mobile-drawer-user-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.65rem 0.85rem;
  background: var(--accent-soft);
  border: 1px solid var(--accent-border);
  border-radius: 12px;
  margin-bottom: 0.85rem;
}

.mobile-drawer-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.6rem;
}

.mobile-drawer-btn {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.75rem 0.85rem;
  border-radius: 12px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-heading);
  font-weight: 600;
  font-size: 0.86rem;
  text-align: left;
  position: relative;
  transition: all var(--transition-fast);
}

.mobile-drawer-btn svg {
  width: 1.2rem;
  height: 1.2rem;
  color: var(--accent-primary);
  flex-shrink: 0;
}

.mobile-drawer-btn.active,
.mobile-drawer-btn:active {
  background: var(--accent-soft);
  border-color: var(--accent-border);
}