/* =========================================
   LAYOUT RESPONSIVE - AcreditaQR (MEJORADO) ✨
   ========================================= */

/* =========================================
   1. ESTRUCTURA PRINCIPAL
   ========================================= */
.dashboard-container {
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: 1fr;
  min-height: 100vh;
  width: 100%;
  background-color: var(--bg-page);
  position: relative;
}

/* =========================================
   2. SIDEBAR
   ========================================= */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  width: 260px;
  z-index: var(--z-fixed);
  background-color: var(--bg-card);
  border-right: 1px solid var(--border-color);
  overflow-y: auto;
  transform: translateX(-100%);
  transition: transform var(--transition-base);
}

body.sidebar-open .sidebar {
  transform: translateX(0);
  box-shadow: var(--shadow-xl);
}

.sidebar-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: calc(var(--z-fixed) - 1);
  opacity: 0;
  transition: opacity var(--transition-base);
}

body.sidebar-open .sidebar-overlay {
  display: block;
  opacity: 1;
}

.sidebar__inner {
  display: flex;
  flex-direction: column;
  padding: var(--space-lg);
  gap: var(--space-md);
  min-height: 100%;
}

/* Cabecera del sidebar: marca + boton de colapsar */
.sidebar__header {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-lg);
}

.sidebar__header .sidebar__brand {
  flex: 1;
  min-width: 0;
  margin-bottom: 0;
}

/* Estaba como style inline en la plantilla; movido aca para poder ocultarlo
   al colapsar (un display inline le gana a la hoja de estilos). */
.sidebar__brand-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

/* Colapsar es solo de escritorio; en movil se usa la hamburguesa */
.sidebar__toggle {
  display: none;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  padding: 0;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  cursor: pointer;
  /* Nota: en este archivo hay reglas que usan var(--transition-colors), que no
     existe como token (es la clase .transition-colors). Aca usamos uno real. */
  transition: background-color var(--transition-fast),
    border-color var(--transition-fast), color var(--transition-fast);
}

.sidebar__toggle:hover {
  background-color: var(--bg-hover);
  border-color: var(--border-color);
  color: var(--text-primary);
}

.sidebar__toggle svg {
  transition: transform var(--transition-base);
}

.sidebar__brand {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  margin-bottom: var(--space-lg);
  text-decoration: none;
  color: var(--text-primary);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  border-radius: var(--radius-md);
  transition: var(--transition-colors);
}

.sidebar__brand:hover {
  background-color: var(--bg-hover);
}

.sidebar__brand svg {
  flex-shrink: 0;
  color: var(--color-primary);
}

.sidebar__nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  flex: 1;
}

.sidebar__link {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: 12px var(--space-md);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--text-primary);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-base);
  transition: var(--transition-colors);
}

.sidebar__link:hover {
  background-color: var(--bg-hover);
}

.sidebar__link.active {
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: var(--font-weight-semibold);
}

.sidebar__link svg {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
}

.sidebar__link--logout {
  color: var(--color-danger);
  margin-top: auto;
}

.sidebar__link--logout:hover {
  background-color: var(--color-danger-bg);
  color: var(--color-danger);
}

/* =========================================
   3. BOTÓN HAMBURGUESA
   ========================================= */
.hamburger-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  position: fixed;
  top: var(--space-md);
  right: var(--space-md);
  z-index: calc(var(--z-fixed) + 1);
  width: 48px;
  height: 48px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  transition: var(--transition-colors);
}

.hamburger-btn:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

.hamburger-btn:active {
  transform: scale(0.95);
}

.hamburger-btn svg {
  transition: var(--transition-colors);
}

.hamburger-btn:hover svg {
  stroke: white;
}

/* =========================================
   4. CONTENIDO PRINCIPAL (MEJORADO) ✨
   ========================================= */
.main-content {
  width: 100%;
  padding: var(--space-xl) var(--space-lg);
  padding-top: 80px;
  overflow-y: auto;
  min-height: 100vh;
  max-width: 100%;
  box-sizing: border-box;
}

/* ✨ NUEVO: Mejor espaciado en móvil */
@media (max-width: 767px) {
  .main-content {
    padding: var(--space-lg) var(--space-md);
    padding-top: 70px;
  }
}

/* =========================================
   5. PAGE HEADER (MEJORADO) ✨
   ========================================= */
.page-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.page-title {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  margin: 0;
  /* ✨ NUEVO: Mejor manejo de títulos largos */
  word-break: break-word;
  hyphens: auto;
}

.page-subtitle {
  font-size: var(--font-size-md);
  color: var(--text-secondary);
  margin: 0;
  line-height: var(--line-height-relaxed);
}

/* ✨ NUEVO: Ajustes responsive para page header */
@media (max-width: 767px) {
  .page-title {
    font-size: var(--font-size-2xl);
  }
  
  .page-subtitle {
    font-size: var(--font-size-sm);
  }
}

/* =========================================
   6. CONTENEDORES
   ========================================= */

.form-page-container {
  max-width: 800px;
  margin: 0 auto;
}

.full-width-container {
  max-width: 100%;
}

.constrained-container {
  max-width: 1200px;
  margin: 0 auto;
}

/* =========================================
   7. GRIDS DE CONTENIDO
   ========================================= */

.quick-actions-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.charts-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  margin-top: var(--space-xl);
}

.dashboard-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

/* =========================================
   8. TARJETAS ESPECIALES
   ========================================= */

.action-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  text-decoration: none;
  color: inherit;
  transition: var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.action-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-color: var(--color-primary);
}

.action-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  color: white;
}

.action-card__icon--blue {
  background-color: var(--color-primary);
}

.action-card__icon--green {
  background-color: var(--color-success);
}

.action-card__icon--orange {
  background-color: var(--color-warning);
}

.action-card h3 {
  margin: 0;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
}

.action-card p {
  margin: 0;
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
}

.stat-card {
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.stat-value {
  display: block;
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

.stat-label {
  margin: 0;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-card--sent {
  background-color: var(--color-primary-light);
  border-color: var(--color-primary);
}

.stat-card--sent .stat-value {
  color: var(--color-primary);
}

.chart-card {
  padding: var(--space-xl);
}

.chart-card h3 {
  margin: 0 0 var(--space-lg) 0;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
}

/* =========================================
   9. BARRA DE FILTROS
   ========================================= */
.filter-bar {
  padding: var(--space-lg);
  margin-bottom: var(--space-xl);
  background-color: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
}

.filter-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

/* =========================================
   10. PÁGINA DE ESCANEO
   ========================================= */
.scan-page-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

.scanner-column {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.results-column {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.scan-actions {
  display: flex;
  gap: var(--space-md);
}

.result-card {
  padding: var(--space-2xl);
  text-align: center;
  background-color: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  transition: var(--transition-base);
}

.result-icon {
  margin-bottom: var(--space-lg);
  color: var(--text-muted);
}

.result-name {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  margin: 0 0 var(--space-sm) 0;
}

.result-company {
  font-size: var(--font-size-md);
  color: var(--text-secondary);
  margin: 0 0 var(--space-md) 0;
}

.result-status {
  font-size: var(--font-size-base);
  color: var(--text-muted);
  margin: 0;
}

.result-card--success {
  background-color: var(--color-success-bg);
  border-color: var(--color-success);
}

.result-card--success .result-icon {
  color: var(--color-success);
}

.result-card--error {
  background-color: var(--color-danger-bg);
  border-color: var(--color-danger);
}

.result-card--error .result-icon {
  color: var(--color-danger);
}

.result-card--warning {
  background-color: var(--color-warning-bg);
  border-color: var(--color-warning);
}

.result-card--warning .result-icon {
  color: var(--color-warning);
}

.log-card {
  padding: var(--space-lg);
}

.log-card h3 {
  margin: 0 0 var(--space-md) 0;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
}

.scan-log {
  max-height: 400px;
  overflow-y: auto;
}

.log-entry {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-sm);
  font-size: var(--font-size-sm);
}

.log-entry--success {
  background-color: var(--color-success-bg);
  color: var(--color-success);
}

.log-entry--error {
  background-color: var(--color-danger-bg);
  color: var(--color-danger);
}

/* =========================================
   11. RESPONSIVE - TABLET (768px+)
   ========================================= */
@media (min-width: 768px) {
  .page-header {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
  
  .main-content {
    padding: var(--space-2xl);
    padding-top: 80px;
  }
  
  .filter-form {
    flex-direction: row;
    align-items: center;
  }
  
  .filter-form .form-field {
    flex: 1;
  }
  
  .quick-actions-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .scan-actions {
    flex-direction: row;
  }
}

/* =========================================
   12. RESPONSIVE - DESKTOP (992px+)
   ========================================= */
@media (min-width: 992px) {
  .dashboard-container {
    grid-template-columns: 260px 1fr;
    transition: grid-template-columns var(--transition-base);
  }

  .sidebar {
    position: relative;
    transform: translateX(0);
    height: 100vh;
    position: sticky;
    top: 0;
    /* Acompaña la animacion de la columna del grid al colapsar */
    transition: width var(--transition-base);
  }

  .hamburger-btn {
    display: none;
  }

  .sidebar__toggle {
    display: flex;
  }

  /* -----------------------------------------
     SIDEBAR COLAPSADO (riel de iconos)
     La clase vive en <html> porque el script
     anti-parpadeo corre antes de que exista <body>.
     ----------------------------------------- */
  html.sidebar-collapsed .dashboard-container {
    grid-template-columns: 64px 1fr;
  }

  html.sidebar-collapsed .sidebar__inner {
    padding: var(--space-lg) var(--space-sm);
  }

  /* El ancho del elemento tiene que achicarse junto con la columna del grid:
     .sidebar trae width: 260px propio y, si no se ajusta, se desborda de su
     celda y tapa el contenido.

     overflow visible porque el sidebar tiene overflow-y: auto, y eso convierte
     overflow-x en auto: el tooltip que sobresale hacia la derecha quedaria
     recortado. Colapsado son 8 iconos que entran en cualquier viewport. */
  html.sidebar-collapsed .sidebar {
    width: 64px;
    overflow: visible;
  }

  html.sidebar-collapsed .sidebar__header {
    flex-direction: column;
    gap: var(--space-sm);
  }

  html.sidebar-collapsed .sidebar__brand {
    justify-content: center;
    gap: 0;
    padding: var(--space-sm);
  }

  /* El nombre de la organizacion y los textos de los links */
  html.sidebar-collapsed .sidebar__brand-text,
  html.sidebar-collapsed .sidebar__label {
    display: none;
  }

  html.sidebar-collapsed .sidebar__link {
    justify-content: center;
    gap: 0;
    padding: 12px var(--space-xs);
  }

  html.sidebar-collapsed .sidebar__toggle svg {
    transform: rotate(180deg);
  }

  /* Tooltip con el nombre, ya que el texto esta oculto */
  html.sidebar-collapsed .sidebar__link {
    position: relative;
  }

  html.sidebar-collapsed .sidebar__link::after {
    content: attr(data-label);
    position: absolute;
    left: calc(100% + var(--space-xs));
    top: 50%;
    transform: translateY(-50%);
    z-index: var(--z-tooltip, 1000);
    padding: 6px 10px;
    border-radius: var(--radius-md);
    background-color: var(--text-primary);
    color: var(--bg-card);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base);
    box-shadow: var(--shadow-lg);
  }

  html.sidebar-collapsed .sidebar__link:hover::after,
  html.sidebar-collapsed .sidebar__link:focus-visible::after {
    opacity: 1;
    visibility: visible;
  }
  
  .sidebar-overlay {
    display: none !important;
  }
  
  .main-content {
    width: 100%;
    padding: var(--space-xl);
    padding-top: var(--space-xl);
  }
  
  .quick-actions-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .dashboard-layout {
    grid-template-columns: 2fr 1fr;
  }
  
  .scan-page-container {
    grid-template-columns: 2fr 1fr;
  }
  
  .charts-grid {
    grid-template-columns: 2fr 1fr;
  }
}

/* =========================================
   13. RESPONSIVE - LARGE DESKTOP (1200px+)
   ========================================= */
@media (min-width: 1200px) {
  .main-content {
    padding: var(--space-2xl);
  }
  
  .constrained-container {
    max-width: 1400px;
  }
}

/* =========================================
   14. PRINT STYLES
   ========================================= */
@media print {
  .sidebar,
  .hamburger-btn,
  .sidebar-overlay,
  .page-header .btn,
  .filter-bar,
  .actions {
    display: none !important;
  }
  
  .main-content {
    padding: 0;
  }
  
  .card {
    box-shadow: none;
    border: 1px solid #ddd;
  }
}