/* Variables CSS */
:root {
  /* Colores principales */
  --primary-color: #222F56;
  --primary-light: #2d3a6b;
  --primary-dark: #1a2442;
  --white: #ffffff;
  --black: #000000;
  
  /* Colores de estado */
  --success: #10b981;
  --warning: #f59e0b;
  --error: #ef4444;
  --info: #3b82f6;
  
  /* Colores de fondo */
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-tertiary: #f1f5f9;
  
  /* Colores de texto */
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --text-muted: #94a3b8;
  
  /* Bordes y sombras */
  --border-color: #e2e8f0;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  
  /* Espaciado */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  
  /* Tipografia */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  
  /* Transiciones */
  --transition-fast: 0.15s ease-in-out;
  --transition-normal: 0.3s ease-in-out;
  --transition-slow: 0.5s ease-in-out;
}

/* Tema oscuro */
[data-theme="dark"] {
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-tertiary: #334155;
  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --border-color: #475569;
}

/* Reset y base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  transition: background-color var(--transition-normal), color var(--transition-normal);
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

/* Mejorar legibilidad en moviles */
@media (max-width: 768px) {
  body {
    font-size: 16px;
    line-height: 1.6;
  }
  
  * {
    -webkit-tap-highlight-color: rgba(0,0,0,0.1);
  }
  
  /* Prevenir zoom en inputs en iOS */
  input[type="text"],
  input[type="email"],
  input[type="password"],
  input[type="number"],
  input[type="tel"],
  input[type="url"],
  input[type="search"],
  textarea,
  select {
    font-size: 16px !important;
  }
}

/* Loader */
.loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--bg-primary);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 9999;
}

.loader-spinner {
  width: 40px;
  height: 40px;
  border: 4px solid var(--border-color);
  border-top: 4px solid var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: var(--spacing-md);
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Login Page */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
  padding: var(--spacing-md);
}

.login-container {
  background: var(--bg-primary);
  padding: var(--spacing-xl);
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 400px;
  animation: slideUp 0.5s ease-out;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.login-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.logo i {
  font-size: var(--font-size-3xl);
  color: var(--primary-color);
}

.logo h1 {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--text-primary);
}

.subtitle {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.form-group {
  position: relative;
}

.form-group label {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-sm);
}

.form-group input {
  width: 100%;
  padding: var(--spacing-md);
  border: 2px solid var(--border-color);
  border-radius: 8px;
  font-size: var(--font-size-base);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(34, 47, 86, 0.1);
}

.password-toggle {
  position: absolute;
  right: var(--spacing-md);
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: var(--spacing-xs);
  transition: color var(--transition-fast);
}

.password-toggle:hover {
  color: var(--primary-color);
}

.login-btn {
  background: var(--primary-color);
  color: var(--white);
  border: none;
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: 8px;
  font-size: var(--font-size-base);
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  transition: all var(--transition-fast);
  margin-top: var(--spacing-sm);
}

.login-btn:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.login-btn:active {
  transform: translateY(0);
}

.login-footer {
  margin-top: var(--spacing-xl);
  text-align: center;
}

.theme-toggle {
  background: none;
  border: 2px solid var(--border-color);
  color: var(--text-secondary);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: 8px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-sm);
  transition: all var(--transition-fast);
}

.theme-toggle:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
}

/* Main Application */
.main-app {
  display: flex;
  min-height: 100vh;
  position: relative;
}

/* Mobile Header */
.mobile-header {
  display: none;
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-color);
  padding: var(--spacing-md);
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 200;
}

.mobile-menu-toggle {
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: var(--font-size-lg);
  cursor: pointer;
  padding: var(--spacing-sm);
  border-radius: 6px;
  transition: all var(--transition-fast);
}

.mobile-menu-toggle:hover {
  background: var(--bg-tertiary);
}

.mobile-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-weight: 700;
  font-size: var(--font-size-lg);
  color: var(--primary-color);
}

.mobile-brand i {
  font-size: var(--font-size-xl);
}

.mobile-user-actions {
  display: flex;
  gap: var(--spacing-sm);
}

/* Sidebar */
.sidebar {
  width: 280px;
  background: var(--bg-primary);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  z-index: 300;
  transition: transform var(--transition-normal);
  box-shadow: var(--shadow-lg);
}

.sidebar-header {
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-weight: 700;
  font-size: var(--font-size-lg);
  color: var(--primary-color);
}

.sidebar-brand i {
  font-size: var(--font-size-xl);
}

.sidebar-close {
  display: none;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: var(--font-size-lg);
  cursor: pointer;
  padding: var(--spacing-sm);
  border-radius: 6px;
  transition: all var(--transition-fast);
}

.sidebar-close:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.sidebar-nav {
  flex: 1;
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.nav-item {
  background: none;
  border: none;
  color: var(--text-secondary);
  padding: var(--spacing-md);
  border-radius: 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  font-size: var(--font-size-sm);
  font-weight: 500;
  transition: all var(--transition-fast);
  text-align: left;
  width: 100%;
}

.nav-item i {
  width: 20px;
  text-align: center;
}

.nav-item:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  transform: translateX(4px);
}

.nav-item.active {
  background: var(--primary-color);
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.sidebar-footer {
  padding: var(--spacing-lg);
  border-top: 1px solid var(--border-color);
}

.user-info {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.user-avatar {
  color: var(--primary-color);
  font-size: var(--font-size-2xl);
}

.user-details span {
  display: block;
  font-weight: 600;
  color: var(--text-primary);
  font-size: var(--font-size-sm);
}

.user-details small {
  color: var(--text-secondary);
  font-size: var(--font-size-xs);
}

.user-actions {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: flex-end;
}

.logout-btn {
  background: var(--error);
  color: var(--white);
  border: none;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: 8px;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-sm);
}

.logout-btn:hover {
  background: #dc2626;
  transform: translateY(-1px);
}

/* Sidebar Overlay */
.sidebar-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 250;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.sidebar-overlay.active {
  opacity: 1;
}

/* App Container */
.app-container {
  flex: 1;
  margin-left: 280px;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  transition: margin-left var(--transition-normal);
}

/* Main Content */
.main-content {
  flex: 1;
  padding: var(--spacing-xl);
  background: var(--bg-secondary);
}

/* Modal Styles */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
}

.modal-content {
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    border: 2px solid #e0e0e0;
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    animation: modalSlideIn 0.3s ease-out;
    position: relative;
}

.modal-content.modal-large {
    max-width: 800px;
}

.modal-body {
    padding: 20px 24px;
}

.form-help {
    display: block;
    margin-top: 4px;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

/* Estilos para detalles de tareas */
.task-details {
    max-width: 100%;
}

.detail-section {
    margin-bottom: 24px;
}

.detail-section h4 {
    margin: 0 0 16px 0;
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.detail-section h4 i {
    color: var(--primary-color);
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 16px;
}

.detail-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.detail-item label {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.detail-item span {
    color: var(--text-primary);
}

/* Estilos para comentarios */
.comment-item {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 12px;
    background: var(--bg-secondary);
}

.comment-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.comment-header strong {
    color: var(--text-primary);
}

.comment-date {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.comment-text {
    margin: 8px 0;
    color: var(--text-primary);
    line-height: 1.5;
}

.comment-files {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
}

.file-link {
    display: inline-block;
    margin: 4px 8px 4px 0;
    padding: 6px 12px;
    background: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: 4px;
    font-size: var(--font-size-sm);
    transition: background-color var(--transition-fast);
}

.file-link:hover {
    background: var(--primary-dark);
    color: white;
}

.file-link i {
    margin-right: 6px;
}

/* Estilos para información de tarea en modal de trabajo */
.task-info {
    background: var(--bg-secondary);
    padding: 16px;
    border-radius: 8px;
    margin-bottom: 16px;
}

.task-info h4 {
    margin: 0 0 12px 0;
    color: var(--text-primary);
    font-size: 1.2rem;
}

.task-info p {
    margin: 8px 0;
    color: var(--text-primary);
}

/* Estilos para prioridades */
.priority-low {
    color: var(--success);
    font-weight: 600;
}

.priority-medium {
    color: var(--warning);
    font-weight: 600;
}

.priority-high {
    color: var(--error);
    font-weight: 600;
}

.priority-urgent {
    color: #dc2626;
    font-weight: 600;
    background: #fef2f2;
    padding: 2px 6px;
    border-radius: 4px;
}

.text-error {
    color: var(--error);
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    margin: 0;
    color: var(--text-primary);
    font-size: 1.25rem;
    font-weight: 600;
}

.modal-header h3 i {
    margin-right: 8px;
    color: var(--primary-color);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.4rem;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 10px;
    border-radius: 50%;
    transition: all 0.2s ease;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1001;
}

.modal-close:hover {
    background-color: var(--error);
    color: white;
    transform: scale(1.1);
}

.modal-close:active {
    transform: scale(0.95);
}

.modal-form {
    padding: 24px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: var(--input-bg);
    color: var(--text-primary);
    font-size: 0.95rem;
    transition: all 0.2s ease;
    box-sizing: border-box;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(34, 47, 86, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

/* Estilos para filtro de búsqueda de usuarios */
.user-search-container {
    margin-top: 8px;
    margin-bottom: 12px;
}

.search-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: all var(--transition-fast);
    overflow: hidden;
}

.search-input-wrapper:focus-within {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(34, 47, 86, 0.1);
}

.search-icon {
    position: absolute;
    left: 12px;
    color: var(--text-muted);
    font-size: 14px;
    pointer-events: none;
    z-index: 1;
}

.user-search-input {
    width: 100%;
    padding: 10px 40px 10px 42px;
    border: none;
    background: transparent;
    font-size: 14px;
    color: var(--text-primary);
    outline: none;
    transition: all var(--transition-fast);
}

.user-search-input::placeholder {
    color: var(--text-muted);
    font-size: 13px;
}

.clear-search-btn {
    position: absolute;
    right: 8px;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 6px;
    border-radius: 4px;
    transition: all var(--transition-fast);
    opacity: 0;
    visibility: hidden;
    font-size: 12px;
}

.clear-search-btn:hover {
    color: var(--error);
    background-color: rgba(239, 68, 68, 0.1);
}

.search-input-wrapper.has-content .clear-search-btn {
    opacity: 1;
    visibility: visible;
}

/* Responsive para móviles */
@media (max-width: 768px) {
    .user-search-input {
        padding: 12px 40px 12px 44px;
        font-size: 16px; /* Prevenir zoom en iOS */
    }
    
    .user-search-input::placeholder {
        font-size: 14px;
    }
    
    .search-icon {
        font-size: 16px;
    }
    
    .clear-search-btn {
        padding: 8px;
        font-size: 14px;
    }
}

/* Estilos para lista de asignación de usuarios */
.user-assignment-list {
    max-height: 200px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: var(--input-bg);
    padding: 8px;
}

.user-assignment-item {
    display: flex;
    align-items: center;
    padding: 8px 12px;
    margin-bottom: 4px;
    border-radius: 6px;
    transition: background-color 0.2s ease;
    cursor: pointer;
}

.user-assignment-item:hover {
    background-color: var(--bg-tertiary);
}

.user-assignment-item:last-child {
    margin-bottom: 0;
}

.user-assignment-item input[type="checkbox"] {
    width: auto;
    margin-right: 10px;
    cursor: pointer;
}

.user-assignment-item label {
    margin: 0;
    cursor: pointer;
    flex: 1;
    font-weight: 400;
    font-size: 0.9rem;
}

.user-assignment-item .user-info {
    display: flex;
    flex-direction: column;
}

.user-assignment-item .user-name {
    font-weight: 500;
    color: var(--text-primary);
}

.user-assignment-item .user-role {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 2px;
}

.permissions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
    margin-top: 8px;
}

.permission-item {
    display: flex;
    align-items: center;
    padding: 8px 12px;
    background-color: var(--hover-bg);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.permission-item:hover {
    background-color: var(--border-color);
}

.permission-item input[type="checkbox"] {
    width: auto;
    margin-right: 8px;
    margin-bottom: 0;
}

.permission-item span {
    font-size: 0.9rem;
    color: var(--text-primary);
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background-color: #1a2347;
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: var(--hover-bg);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: var(--border-color);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .app-container {
    margin-left: 0;
  }
  
  .sidebar {
    transform: translateX(-100%);
  }
  
  .sidebar.active {
    transform: translateX(0);
  }
  
  .mobile-header {
    display: flex;
  }
  
  .sidebar-close {
    display: block;
  }
  
  .sidebar-overlay.active {
    display: block;
  }
  
  .desktop-only {
    display: none !important;
  }
}

@media (max-width: 768px) {
  .main-content {
    padding: var(--spacing-md);
  }
  
  .page-header {
    flex-direction: column;
    gap: var(--spacing-md);
    align-items: flex-start;
  }
  
  .page-actions {
    width: 100%;
    justify-content: flex-start;
  }
  
  .dashboard-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
  }
  
  .stat-card {
    padding: var(--spacing-md);
  }
  
  .sidebar {
    width: 100%;
    max-width: 320px;
  }
  
  .mobile-brand span {
    display: none;
  }
  
  .user-details {
    display: none;
  }
  
  .sidebar-footer {
    padding: var(--spacing-md);
  }
  
  .user-info {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .main-content {
    padding: var(--spacing-sm);
  }
  
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
  
  .page-header h2 {
    font-size: var(--font-size-xl);
  }
  
  .btn {
    padding: var(--spacing-sm);
    font-size: var(--font-size-xs);
  }
  
  .mobile-header {
    padding: var(--spacing-sm);
  }
  
  .sidebar-nav {
    padding: var(--spacing-sm);
  }
  
  .nav-item {
    padding: var(--spacing-sm) var(--spacing-md);
  }
  
  .nav-item span {
    font-size: var(--font-size-xs);
  }
  
  /* Modal responsive */
  .modal {
    padding: 8px;
  }

  .modal-content {
    max-width: 95vw;
    max-height: 90vh;
    margin: 0 auto;
    border-radius: 16px;
  }

  .modal-header {
    padding: 20px 24px 16px 24px;
    text-align: center;
  }

  .modal-header h2 {
    font-size: 20px;
    line-height: 1.4;
    word-wrap: break-word;
    overflow-wrap: break-word;
  }

  .modal-body {
    padding: 16px 24px 24px 24px;
  }

  .modal-form {
    padding: 0;
  }

  .permissions-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .modal-actions {
    flex-direction: column;
    gap: 12px;
    padding: 16px 24px 24px 24px;
    margin-top: 0;
  }

  .btn {
    width: 100%;
    justify-content: center;
    min-height: 48px;
    font-size: 16px;
    padding: 14px 20px;
  }

  /* Mejorar legibilidad del texto en moviles */
  .task-info p,
  .detail-item span,
  .comment-text {
    line-height: 1.6;
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
  }

  .task-info h4 {
    font-size: 18px;
    line-height: 1.4;
    text-align: center;
    margin-bottom: 16px;
  }

  .detail-section h4 {
    font-size: 16px;
    text-align: center;
    margin-bottom: 12px;
  }

  .detail-grid {
    grid-template-columns: 1fr;
    gap: 12px;
    text-align: center;
  }

  .detail-item {
    padding: 12px;
    background: var(--bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
  }

  .detail-item label {
    font-size: 14px;
    margin-bottom: 4px;
    display: block;
  }

  .detail-item span {
    font-size: 16px;
    font-weight: 500;
  }
}

.page {
  max-width: 1200px;
  margin: 0 auto;
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-xl);
}

.page-header h2 {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--text-primary);
}

.page-actions {
  display: flex;
  gap: var(--spacing-sm);
}

/* Buttons */
.btn {
  padding: var(--spacing-sm) var(--spacing-md);
  border: none;
  border-radius: 8px;
  font-size: var(--font-size-sm);
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-primary {
  background: var(--primary-color);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--primary-dark);
}

.btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-success {
  background: var(--success);
  color: var(--white);
}

.btn-warning {
  background: var(--warning);
  color: var(--white);
}

.btn-error {
  background: var(--error);
  color: var(--white);
}

.btn-sm {
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-size-xs);
}

/* Dashboard */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.stat-card {
  background: var(--bg-primary);
  padding: var(--spacing-lg);
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  transition: all var(--transition-fast);
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.stat-icon {
  width: 60px;
  height: 60px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  background: var(--primary-color);
  color: var(--white);
}

.stat-icon.pending {
  background: var(--warning);
}

.stat-icon.completed {
  background: var(--success);
}

.stat-icon.unassigned {
  background: var(--error);
}

.stat-info h3 {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.stat-info p {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
}

/* Tasks */
.filters {
  margin-bottom: var(--spacing-lg);
  display: flex;
  gap: var(--spacing-md);
}

.filters select {
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: var(--font-size-sm);
}

.tasks-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: var(--spacing-lg);
}

.task-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.task-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.task-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--spacing-md);
}

.task-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.task-status {
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: 20px;
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
}

.task-status.unassigned {
  background: #fef2f2;
  color: var(--error);
}

.task-status.in_progress {
  background: #fef3c7;
  color: #d97706;
}

.task-status.completed {
  background: #f0fdf4;
  color: var(--success);
}

.task-status.returned {
  background: #fdf4ff;
  color: #a855f7;
}

.task-description {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-md);
  line-height: 1.5;
}

.task-meta {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
}

.task-actions {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

/* Recent Tasks List */
.recent-tasks {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: var(--spacing-lg);
}

.recent-tasks h3 {
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
}

.tasks-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.task-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-sm);
  border-radius: 8px;
  transition: background-color var(--transition-fast);
}

.task-item:hover {
  background: var(--bg-secondary);
}

/* Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: var(--spacing-md);
}

.modal {
  background: var(--bg-primary);
  border-radius: 12px;
  padding: var(--spacing-xl);
  max-width: 500px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: scale(0.9) translateY(-20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
}

.modal-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text-primary);
}

.modal-close {
  background: none;
  border: none;
  font-size: var(--font-size-xl);
  color: var(--text-secondary);
  cursor: pointer;
  padding: var(--spacing-xs);
  transition: color var(--transition-fast);
}

.modal-close:hover {
  color: var(--error);
}

.modal-body {
  margin-bottom: var(--spacing-lg);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-sm);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--border-color);
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.toast {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: var(--spacing-md);
  box-shadow: var(--shadow-lg);
  min-width: 300px;
  animation: toastSlideIn 0.3s ease-out;
}

@keyframes toastSlideIn {
  from {
    opacity: 0;
    transform: translateX(100%);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.toast.success {
  border-left: 4px solid var(--success);
}

.toast.error {
  border-left: 4px solid var(--error);
}

.toast.warning {
  border-left: 4px solid var(--warning);
}

.toast.info {
  border-left: 4px solid var(--info);
}

/* Estilos para archivos adjuntos */
.form-help {
    font-size: 0.85em;
    color: var(--text-muted);
    margin-top: 0.25rem;
    display: block;
}

.selected-files {
    margin-top: 0.75rem;
}

.file-list h4 {
    font-size: 0.9em;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.file-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 16px;
    background: var(--background-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 8px;
    font-size: 14px;
    transition: all 0.2s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.file-item:hover {
    background: #f8f9fa;
    border-color: #28a745;
    transform: translateY(-1px);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.file-item i {
    margin-bottom: 8px;
    color: var(--primary-color);
    font-size: 24px;
}

.file-name {
    margin-bottom: 8px;
    font-weight: 500;
    word-break: break-word;
    line-height: 1.4;
}

.file-size {
    color: var(--text-muted);
    font-size: 0.85em;
    margin-bottom: 12px;
}

.file-warning {
    color: var(--warning-color);
    font-size: 0.8em;
    padding: 0.25rem;
    background: var(--warning-bg);
    border-radius: 4px;
    margin-top: 0.5rem;
}

.task-files {
    margin-top: 1rem;
}

.task-files h4 {
    margin-bottom: 0.75rem;
    color: var(--text-color);
    font-size: 1em;
}

.file-attachment {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem;
    background: var(--background-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    margin-bottom: 0.5rem;
    transition: background-color 0.2s ease;
}

.file-attachment:hover {
    background: var(--background-hover);
}

.file-info {
    display: flex;
    align-items: center;
    flex: 1;
}

.file-info i {
    margin-right: 0.75rem;
    color: var(--primary-color);
    font-size: 1.1em;
}

.file-details {
    flex: 1;
}

.file-details .file-name {
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.file-meta {
    font-size: 0.8em;
    color: var(--text-muted);
}

.file-actions {
    display: flex;
    gap: 0.5rem;
}

.btn-download {
    background: #28a745 !important;
    color: white !important;
    border: none !important;
    padding: 10px 20px !important;
    border-radius: 8px !important;
    cursor: pointer !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    transition: all 0.3s ease !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 8px !important;
    text-decoration: none !important;
    min-width: 120px !important;
    white-space: nowrap !important;
    box-shadow: 0 2px 4px rgba(40, 167, 69, 0.2) !important;
    margin: 4px !important;
}

.btn-download:hover {
    background: #218838 !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 4px 8px rgba(40, 167, 69, 0.3) !important;
}

.btn-download:active {
    transform: translateY(0) !important;
    box-shadow: 0 2px 4px rgba(40, 167, 69, 0.2) !important;
}

/* Responsive para moviles */
@media (max-width: 768px) {
    .btn-download {
        padding: 14px 20px !important;
        font-size: 16px !important;
        min-width: 140px !important;
        margin: 8px 4px !important;
        min-height: 44px !important;
        border-radius: 10px !important;
    }
}

@media (max-width: 480px) {
    .btn-download {
        width: 100% !important;
        max-width: 280px !important;
        margin: 12px auto !important;
        display: flex !important;
        padding: 16px 24px !important;
        font-size: 18px !important;
        font-weight: 600 !important;
        min-height: 50px !important;
        border-radius: 12px !important;
    }
    
    .btn-download i {
        font-size: 20px !important;
    }
}

.no-files {
    text-align: center;
    color: var(--text-muted);
    font-style: italic;
    padding: 1rem;
    background: var(--background-secondary);
    border: 1px dashed var(--border-color);
    border-radius: 6px;
}

/* Estilos para sección de archivos en modal de trabajo */
.task-work-info {
    margin-bottom: 1.5rem;
}

.task-files-section {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
    display: block !important;
    visibility: visible !important;
}

/* Responsive para archivos en moviles */
@media (max-width: 768px) {
    .file-attachment {
        flex-direction: column;
        align-items: stretch;
        padding: 16px;
        text-align: center;
        gap: 12px;
    }
    
    .file-info {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 8px;
    }
    
    .file-info i {
        margin-right: 0;
        margin-bottom: 4px;
        font-size: 24px;
    }
    
    .file-details {
        text-align: center;
    }
    
    .file-details .file-name {
        font-size: 16px;
        margin-bottom: 8px;
        line-height: 1.4;
        word-wrap: break-word;
        overflow-wrap: break-word;
        hyphens: auto;
    }
    
    .file-meta {
        font-size: 14px;
        margin-bottom: 8px;
    }
    
    .file-actions {
        justify-content: center;
        width: 100%;
    }
    
    .btn-download {
        width: 100%;
        max-width: 250px;
        margin: 0 auto;
    }
    
    .task-files-section {
        margin-top: 1rem;
        padding-top: 1rem;
    }
}

@media (max-width: 480px) {
    .file-attachment {
        padding: 20px 16px;
        margin-bottom: 16px;
        border-radius: 12px;
        box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    }
    
    .file-info i {
        font-size: 28px;
        margin-bottom: 8px;
        color: var(--primary-color);
    }
    
    .file-details .file-name {
        font-size: 16px;
        margin-bottom: 12px;
        line-height: 1.5;
        word-wrap: break-word;
        overflow-wrap: break-word;
        hyphens: auto;
        max-width: 100%;
        display: block;
    }
    
    .file-meta {
        font-size: 14px;
        margin-bottom: 16px;
        color: var(--text-secondary);
    }
    
    .btn-download {
        width: 100%;
        max-width: 280px;
        margin: 0 auto;
        padding: 16px 24px !important;
        font-size: 16px !important;
        min-height: 48px !important;
        border-radius: 12px !important;
        font-weight: 600 !important;
    }
}

.task-files {
    display: block !important;
    visibility: visible !important;
}

.task-files-section h5 {
    margin-bottom: 1rem;
    color: var(--text-color);
    font-size: 1.1em;
    font-weight: 600;
}

.file-item.file-error {
    background: #fee;
    border-color: #f5c6cb;
    color: #721c24;
}

.file-error-msg {
    font-size: 0.75em;
    color: #dc3545;
    margin-top: 0.25rem;
    font-weight: 500;
}

.file-item.file-error .file-name {
    text-decoration: line-through;
}

.file-item.file-error i {
    color: #dc3545;
}

/* Responsive design */
@media (max-width: 768px) {
  .navbar {
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .nav-menu {
    order: 3;
    width: 100%;
    justify-content: center;
  }
  
  .main-content {
    padding: var(--spacing-md);
  }
  
  .page-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-md);
  }
  
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
  
  .tasks-grid {
    grid-template-columns: 1fr;
  }
  
  .modal {
    margin: var(--spacing-md);
    max-width: none;
  }
}

/* Utilidades */
.hidden {
  display: none !important;
}

.text-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

.mb-0 {
  margin-bottom: 0 !important;
}

.mt-auto {
  margin-top: auto;
}

.w-full {
  width: 100%;
}

.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.items-center {
  align-items: center;
}

.justify-between {
  justify-content: space-between;
}

.gap-2 {
  gap: var(--spacing-sm);
}

.gap-4 {
  gap: var(--spacing-md);
}

/* Estilos para gestión de usuarios */
.users-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-lg);
  padding: var(--spacing-lg);
  max-width: 1200px;
  margin: 0 auto;
}

.user-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  min-height: 200px;
  position: relative;
  overflow: hidden;
}

.user-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--primary-color);
}

.user-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.user-info h3 {
  color: var(--primary-color);
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin: 0;
  line-height: 1.3;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.user-info p {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  margin: 0;
  line-height: 1.4;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.user-info p strong {
  color: var(--text-primary);
  font-weight: 600;
}

.user-actions {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  justify-content: center;
  margin-top: auto;
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--border-color);
}

.btn-sm {
  padding: 8px 16px;
  font-size: var(--font-size-xs);
  border-radius: 6px;
  border: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  text-decoration: none;
  font-weight: 500;
  min-width: 80px;
  white-space: nowrap;
}

.btn-sm:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-sm:active {
  transform: translateY(0);
}

.btn-sm i {
  font-size: 12px;
}

.btn-sm.btn-primary {
  background-color: var(--primary-color);
  color: var(--white);
}

.btn-sm.btn-primary:hover {
  background-color: var(--primary-dark);
}

.btn-sm.btn-secondary {
  background-color: var(--text-secondary);
  color: var(--white);
}

.btn-sm.btn-secondary:hover {
  background-color: var(--text-primary);
}

.btn-sm.btn-danger {
  background-color: var(--error);
  color: var(--white);
}

.btn-sm.btn-danger:hover {
  background-color: #dc2626;
}

@media (max-width: 768px) {
  .users-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    padding: var(--spacing-md);
  }
  
  .user-card {
    padding: var(--spacing-lg);
    min-height: auto;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    margin-bottom: var(--spacing-md);
  }
  
  .user-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.12);
  }
  
  .user-info {
    text-align: center;
    margin-bottom: var(--spacing-lg);
  }
  
  .user-info h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
    color: var(--primary-color);
    font-weight: 700;
  }
  
  .user-info p {
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-xs);
    line-height: 1.6;
  }
  
  .user-actions {
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
  }
  
  .btn-sm {
    width: 100%;
    padding: 14px 20px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    border-radius: 10px;
    transition: all 0.2s ease;
  }
  
  /* Botón de asignar tarea destacado en moviles */
  .user-assign-task-btn {
    order: -1;
    background: linear-gradient(135deg, var(--success) 0%, #059669 100%);
    font-size: var(--font-size-base);
    padding: 16px 20px;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
  }
  
  .user-assign-task-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
  }
}

@media (max-width: 480px) {
  .users-grid {
    padding: var(--spacing-sm);
    gap: var(--spacing-md);
  }
  
  .user-card {
    padding: var(--spacing-lg);
    border-radius: 16px;
    box-shadow: 0 6px 25px rgba(0,0,0,0.1);
    margin-bottom: var(--spacing-lg);
  }
  
  .user-card:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
  }
  
  .user-info {
    margin-bottom: var(--spacing-xl);
  }
  
  .user-info h3 {
    font-size: var(--font-size-xl);
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
    word-wrap: break-word;
    overflow-wrap: break-word;
  }
  
  .user-info p {
    font-size: var(--font-size-sm);
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
    word-wrap: break-word;
    overflow-wrap: break-word;
  }
  
  .user-actions {
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
  }
  
  .btn-sm {
    padding: 16px 20px;
    font-size: var(--font-size-base);
    font-weight: 600;
    border-radius: 12px;
    min-height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
  }
  
  /* Botón de asignar tarea aún más destacado en moviles pequeños */
  .user-assign-task-btn {
    order: -1;
    background: linear-gradient(135deg, var(--success) 0%, #059669 100%);
    font-size: var(--font-size-lg);
    padding: 18px 24px;
    min-height: 56px;
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.35);
    font-weight: 700;
  }
  
  .user-assign-task-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.45);
  }
  
  .user-assign-task-btn i {
    font-size: var(--font-size-lg);
  }
}

  /* Mejorar tablas en moviles */
  .table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  table {
    font-size: 14px;
    min-width: 600px;
  }

  th, td {
    padding: 12px 8px;
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
  }

  /* Mejorar listas de tareas en moviles */
  .task-item {
    padding: 16px;
    margin-bottom: 12px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  }

  .task-title {
    font-size: 16px;
    line-height: 1.4;
    margin-bottom: 8px;
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
  }

  .task-description {
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 12px;
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
  }

  .task-meta {
    font-size: 13px;
    line-height: 1.4;
  }

  .task-actions {
    margin-top: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  .task-actions .btn {
    width: 100%;
    min-height: 44px;
    font-size: 15px;
  }


/* Estilos para formularios de usuario */
.password-input-group {
  position: relative;
  display: flex;
  align-items: center;
}

.password-input-group input {
  flex: 1;
  padding-right: 45px;
}

.password-toggle {
  position: absolute;
  right: 12px;
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  transition: all var(--transition-fast);
}

.password-toggle:hover {
  color: var(--primary-color);
  background-color: var(--bg-secondary);
}

.form-help {
  display: block;
  margin-top: var(--spacing-xs);
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  font-style: italic;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  cursor: pointer;
  font-weight: 500;
}

.checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin: 0;
}

.checkmark {
  display: none;
}

/* Mejoras para modales de usuario */
.modal-content {
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-header h2 {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--primary-color);
}

.modal-actions {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: flex-end;
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--border-color);
}

@media (max-width: 768px) {
  .modal-content {
    max-width: 95vw;
    margin: var(--spacing-sm);
    border-radius: 16px;
  }
  
  .modal-actions {
    flex-direction: column;
    gap: 12px;
  }
  
  .modal-actions .btn {
    width: 100%;
    min-height: 48px;
    font-size: 16px;
  }

  /* Mejorar comentarios en moviles */
  .comment-item {
    padding: 16px;
    margin-bottom: 16px;
    border-radius: 12px;
  }

  .comment-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    margin-bottom: 12px;
  }

  .comment-text {
    font-size: 16px;
    line-height: 1.6;
    margin: 12px 0;
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
  }

  .comment-files {
    margin-top: 16px;
    padding-top: 16px;
  }

  .file-link {
    display: block;
    margin: 8px 0;
    padding: 12px 16px;
    text-align: center;
    border-radius: 8px;
    font-size: 16px;
    min-height: 44px;
    line-height: 1.4;
  }

  /* Mejorar formularios en moviles */
  .form-group {
    margin-bottom: 20px;
  }

  .form-group label {
    font-size: 16px;
    margin-bottom: 8px;
    display: block;
    font-weight: 600;
  }

  .form-control {
    font-size: 16px;
    padding: 14px 16px;
    border-radius: 8px;
    min-height: 48px;
    line-height: 1.4;
  }

  textarea.form-control {
    min-height: 120px;
    resize: vertical;
  }

  .form-help {
    font-size: 14px;
    margin-top: 6px;
    line-height: 1.4;
  }
}

/* ===== PLANS SECTION ===== */
.plans-container {
  padding: var(--spacing-md);
  max-width: 1200px;
  margin: 0 auto;
}

.plans-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--spacing-lg);
  padding: var(--spacing-md) 0;
}

.plan-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
  position: relative;
}

.plan-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.plan-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--spacing-md);
}

.plan-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
  line-height: 1.3;
}

.plan-description {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-md);
  line-height: 1.4;
}

.plan-file-info {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  padding: var(--spacing-sm);
  background: var(--bg-secondary);
  border-radius: 8px;
}

.plan-file-icon {
  font-size: var(--font-size-lg);
  color: var(--primary-color);
}

.plan-file-details {
  flex: 1;
}

.plan-file-name {
  font-weight: 500;
  color: var(--text-primary);
  font-size: var(--font-size-sm);
  margin-bottom: 2px;
}

.plan-file-size {
  color: var(--text-muted);
  font-size: var(--font-size-xs);
}

.plan-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-xs);
  color: var(--text-muted);
}

.plan-uploaded-by {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.plan-date {
  font-size: var(--font-size-xs);
}

.plan-actions {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: flex-end;
}

.plan-actions .btn {
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-size-sm);
}

.plan-actions .btn-download {
  background: var(--success);
  color: white;
  border: none;
}

.plan-actions .btn-download:hover {
  background: #059669;
}

.plan-actions .btn-delete {
  background: var(--error);
  color: white;
  border: none;
}

.plan-actions .btn-delete:hover {
  background: #dc2626;
}

.empty-plans {
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--text-muted);
}

.empty-plans i {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  color: var(--text-muted);
}

.empty-plans h3 {
  margin-bottom: var(--spacing-sm);
  color: var(--text-secondary);
}

/* Filtros de planos */
.plans-filters {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  align-items: center;
  flex-wrap: wrap;
  background: var(--bg-secondary);
  padding: var(--spacing-lg);
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
}

.search-box {
  position: relative;
  flex: 1;
  min-width: 250px;
}

.search-box input {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  padding-right: 40px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: var(--font-size-sm);
}

.search-box i {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
  pointer-events: none;
}

#planTypeFilter {
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: var(--font-size-sm);
  min-width: 150px;
}

/* Estado vacío */
.empty-state {
  text-align: center;
  padding: var(--spacing-2xl);
  color: var(--text-secondary);
  grid-column: 1 / -1;
}

.empty-state i {
  font-size: 4rem;
  margin-bottom: var(--spacing-lg);
  color: var(--text-tertiary);
}

.empty-state h3 {
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

.empty-state p {
  font-size: var(--font-size-sm);
}

/* Responsive para planos */
@media (max-width: 768px) {
  .plans-container {
    padding: var(--spacing-sm);
  }
  
  .plans-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) 0;
  }
  
  .plans-filters {
    flex-direction: column;
    align-items: stretch;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
  }
  
  .search-box {
    min-width: auto;
    width: 100%;
  }
  
  .search-box input {
    padding: var(--spacing-md);
    font-size: 16px;
  }
  
  #planTypeFilter {
    padding: var(--spacing-md);
    font-size: 16px;
    width: 100%;
  }
  
  .plan-card {
    padding: var(--spacing-md);
    margin: 0 var(--spacing-xs);
  }
  
  .plan-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-sm);
  }
  
  .plan-title {
    font-size: var(--font-size-xl);
    line-height: 1.2;
  }
  
  .plan-file-info {
    padding: var(--spacing-md);
  }
  
  .plan-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-xs);
  }
  
  .plan-actions {
    flex-direction: column;
    gap: var(--spacing-xs);
    width: 100%;
  }
  
  .plan-actions .btn {
    width: 100%;
    justify-content: center;
    padding: var(--spacing-md);
    font-size: var(--font-size-base);
  }
  
  .empty-plans {
    padding: var(--spacing-xl) var(--spacing-md);
  }
  
  .empty-plans i {
    font-size: 2.5rem;
  }
}

@media (max-width: 480px) {
  .plans-container {
    padding: var(--spacing-xs);
  }
  
  .plan-card {
    margin: 0;
    border-radius: 8px;
  }
  
  .plans-filters {
    padding: var(--spacing-sm);
    border-radius: 8px;
  }
  
  .plan-title {
    font-size: var(--font-size-lg);
  }
}

/* Estilos específicos para el header de planos en móvil */
@media (max-width: 768px) {
  #plansPage .page-header {
    flex-direction: column;
    align-items: stretch;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
  }
  
  #plansPage .page-header h2 {
    text-align: center;
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
  }
  
  #plansPage .page-actions {
    width: 100%;
    justify-content: center;
  }
  
  #plansPage .page-actions .btn {
    flex: 1;
    max-width: 300px;
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-base);
    justify-content: center;
    border-radius: 10px;
    font-weight: 600;
  }
}

@media (max-width: 480px) {
  #plansPage .page-header {
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
  }
  
  #plansPage .page-header h2 {
    font-size: var(--font-size-lg);
  }
  
  #plansPage .page-actions .btn {
    padding: var(--spacing-md);
    font-size: var(--font-size-sm);
  }
}

/* ===== CHAT STYLES ===== */
.chat-container {
  display: flex;
  height: calc(100vh - 200px);
  background: var(--bg-primary);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.chat-sidebar {
  width: 280px;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.sidebar-section {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
}

.sidebar-section h3 {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.channels-list, .online-users-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.channel-item, .user-item {
  display: flex;
  align-items: center;
  padding: var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
  color: var(--text-primary);
  text-decoration: none;
}

.channel-item:hover, .user-item:hover {
  background: var(--bg-hover);
}

.channel-item.active {
  background: var(--primary-color);
  color: white;
}

.channel-item i, .user-item i {
  margin-right: var(--spacing-sm);
  width: 16px;
  text-align: center;
}

.user-status {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: var(--spacing-sm);
  flex-shrink: 0;
}

.user-status.online {
  background: var(--success-color);
}

.user-status.offline {
  background: var(--text-muted);
}

.chat-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: var(--bg-primary);
}

.chat-header {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-secondary);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.channel-info h3 {
  margin: 0;
  font-size: var(--font-size-lg);
  color: var(--text-primary);
}

.channel-info span {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.chat-messages {
  flex: 1;
  padding: var(--spacing-md);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.message {
  display: flex;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  transition: background 0.2s ease;
}

.message:hover {
  background: var(--bg-hover);
}

.message-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 600;
  flex-shrink: 0;
}

.message-content {
  flex: 1;
  min-width: 0;
}

.message-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xs);
}

.message-author {
  font-weight: 600;
  color: var(--text-primary);
}

.message-time {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
}

.message-text {
  color: var(--text-primary);
  line-height: 1.4;
  word-wrap: break-word;
}

.message-file {
  margin-top: var(--spacing-xs);
  padding: var(--spacing-sm);
  background: var(--bg-secondary);
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--border-color);
}

.message-files {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-xs);
}

.message-file.image-file {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: var(--spacing-sm);
  max-width: 350px;
}

.message-file.image-file .message-image {
  max-width: 100%;
  max-height: 250px;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: transform 0.2s ease;
  object-fit: cover;
}

.message-file.image-file .message-image:hover {
  transform: scale(1.02);
}

.message-file.document-file {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: var(--spacing-sm);
  max-width: 300px;
  transition: background 0.2s ease;
}

.message-file.document-file:hover {
  background: var(--bg-hover);
}

.file-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-color);
  color: white;
  border-radius: var(--border-radius-sm);
  font-size: 18px;
}

.file-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  flex: 1;
  min-width: 0;
}

.file-info .file-name {
  font-weight: 500;
  color: var(--text-primary);
  text-decoration: none;
  word-break: break-word;
}

.file-info .file-name:hover {
  color: var(--primary-color);
}

.file-info .file-size {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
}

.download-link {
  color: var(--text-muted);
  text-decoration: none;
  padding: var(--spacing-xs);
  border-radius: var(--border-radius-sm);
  transition: all 0.2s ease;
}

.download-link:hover {
  color: var(--primary-color);
  background: var(--bg-hover);
}

.message-image {
  max-width: 300px;
  max-height: 200px;
  border-radius: var(--border-radius-sm);
  margin-top: var(--spacing-xs);
}

.message-audio {
  margin-top: var(--spacing-xs);
}

.message-actions {
  display: flex;
  gap: var(--spacing-xs);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.message:hover .message-actions {
  opacity: 1;
}

.message-action {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: var(--spacing-xs);
  border-radius: var(--border-radius-sm);
  transition: all 0.2s ease;
}

.message-action:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.typing-indicator {
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--text-muted);
  font-style: italic;
  font-size: var(--font-size-sm);
}

.chat-input-container {
  padding: var(--spacing-md);
  border-top: 1px solid var(--border-color);
  background: var(--bg-secondary);
}

.chat-form .input-group {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: var(--spacing-xs);
}

.chat-form input[type="text"] {
  flex: 1;
  border: none;
  background: none;
  padding: var(--spacing-sm);
  font-size: var(--font-size-base);
  color: var(--text-primary);
  outline: none;
}

.chat-form input[type="text"]:focus {
  outline: none;
}

.btn-icon {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-icon:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

/* Mobile-first responsive design para chat */
.mobile-sidebar-toggle {
  display: none;
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 1001;
  background: white;
  color: #333;
  border: 1px solid #e0e0e0;
  border-radius: 12px;
  width: 48px;
  height: 48px;
  font-size: 16px;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  align-items: center;
  justify-content: center;
}

.mobile-sidebar-toggle:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  background: #f8f9fa;
}

.mobile-sidebar-toggle:active {
  transform: translateY(0);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

.sidebar-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 999;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.sidebar-overlay.active {
  opacity: 1;
}

/* Responsive para tablets */
@media (max-width: 768px) {
  .chat-container {
    height: calc(100vh - 120px);
    border-radius: 0;
  }
  
  .chat-sidebar {
    width: 260px;
  }
  
  .sidebar-section {
    padding: var(--spacing-sm);
  }
  
  .chat-header {
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 2px solid var(--border-color);
  }
  
  .chat-messages {
    padding: var(--spacing-sm) var(--spacing-md);
  }
  
  .message {
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm);
  }
  
  .message-avatar {
    width: 36px;
    height: 36px;
    font-size: var(--font-size-sm);
  }
}

/* Responsive para moviles */
@media (max-width: 480px) {
  .mobile-sidebar-toggle {
    display: block;
  }
  
  .chat-container {
    height: calc(100vh - 80px);
    border-radius: 0;
    position: relative;
  }
  
  .chat-sidebar {
    position: fixed;
    top: 0;
    left: -100%;
    width: 85%;
    max-width: 320px;
    height: 100vh;
    z-index: 1000;
    border-right: none;
    box-shadow: var(--shadow-lg);
    transition: left 0.3s ease;
    overflow-y: auto;
  }
  
  .chat-sidebar.mobile-open {
    left: 0;
  }
  
  .sidebar-section {
    padding: var(--spacing-md);
  }
  
  .sidebar-section h3 {
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-sm);
    color: var(--primary-color);
    font-weight: 700;
  }
  
  .channels-list, .online-users-list {
    gap: var(--spacing-xs);
  }
  
  .channel-item, .user-item {
    padding: var(--spacing-md) var(--spacing-sm);
    font-size: var(--font-size-base);
    border-radius: 12px;
    margin-bottom: var(--spacing-xs);
    min-height: 48px;
    display: flex;
    align-items: center;
  }
  
  .channel-item:active, .user-item:active {
    transform: scale(0.98);
    transition: transform 0.1s ease;
  }
  
  .chat-main {
    width: 100%;
    height: 100%;
  }
  
  .chat-header {
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 10;
  }
  
  .channel-info h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-left: 60px;
  }
  
  .channel-info span {
    font-size: var(--font-size-sm);
    margin-left: 60px;
  }
  
  .chat-messages {
    padding: var(--spacing-sm);
    padding-bottom: 100px;
    height: calc(100vh - 200px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  
  .message {
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    border-radius: 16px;
    background: #ffffff;
    max-width: 85%;
    border: 1px solid #e5e7eb;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  }
  
  .message.own-message {
    margin-left: auto;
    background: #25D366;
    color: white;
    box-shadow: 0 2px 8px rgba(37, 211, 102, 0.3);
  }
  
  .message-avatar {
    width: 32px;
    height: 32px;
    font-size: var(--font-size-sm);
  }
  
  .message-content {
    font-size: var(--font-size-base);
    line-height: 1.5;
  }
  
  .message-time {
    font-size: var(--font-size-xs);
    opacity: 0.7;
    margin-top: var(--spacing-xs);
  }
  
  .chat-input-container {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-md);
    z-index: 100;
  }
  
  .chat-form {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
  }
  
  .chat-form .input-group {
    flex: 1;
    margin: 0;
  }
  
  .chat-form input[type="text"] {
    padding: var(--spacing-md);
    font-size: var(--font-size-base);
    border-radius: 25px;
    border: 2px solid var(--border-color);
    background: var(--bg-secondary);
    min-height: 48px;
    transition: all 0.3s ease;
  }
  
  .chat-form input[type="text"]:focus {
    border-color: var(--primary-color);
    background: var(--bg-primary);
    transform: scale(1.02);
  }
  
  .chat-form button[type="submit"] {
    min-width: 48px;
    min-height: 48px;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    border: none;
    font-size: 18px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .chat-form button[type="submit"]:hover {
    background: var(--primary-light);
    transform: scale(1.1);
  }
  
  .chat-form button[type="submit"]:active {
    transform: scale(0.95);
  }
}

/* Responsive para pantallas muy pequeñas */
@media (max-width: 320px) {
  .chat-sidebar {
    width: 90%;
  }
  
  .sidebar-section {
    padding: var(--spacing-sm);
  }
  
  .channel-item, .user-item {
    padding: var(--spacing-sm);
    font-size: var(--font-size-sm);
    min-height: 44px;
  }
  
  .chat-header {
    padding: var(--spacing-sm);
  }
  
  .channel-info h3 {
    font-size: var(--font-size-base);
    margin-left: 50px;
  }
  
  .channel-info span {
    font-size: var(--font-size-xs);
    margin-left: 50px;
  }
  
  .message {
    max-width: 85%;
    padding: 12px 16px;
    margin-bottom: 8px;
    border-radius: 16px;
    background: #ffffff;
    border: 1px solid #e5e7eb;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  }
  
  /* Estilos para mensajes propios en moviles */
  .message.own-message {
    margin-left: auto;
    margin-right: 0;
    background: #25D366;
    border-radius: 18px 18px 4px 18px;
    color: white;
    box-shadow: 0 2px 8px rgba(37, 211, 102, 0.3);
    border: none;
  }
  
  .message.own-message .message-avatar {
    background: rgba(255, 255, 255, 0.3);
    color: white;
    order: 2;
    margin-right: 0;
    margin-left: 12px;
  }
  
  .message.own-message .message-content {
    order: 1;
  }
  
  .message.own-message .message-author {
    color: rgba(255, 255, 255, 0.9);
  }
  
  .message.own-message .message-time {
    color: rgba(255, 255, 255, 0.7);
  }
  
  /* Mejorar legibilidad general de mensajes */
  .message-content {
    line-height: 1.6;
    flex: 1;
  }
  
  .message-text {
    word-wrap: break-word;
    overflow-wrap: break-word;
    font-size: 15px;
    margin-top: 4px;
  }
  
  .message-avatar {
    min-width: 36px;
    width: 36px;
    height: 36px;
    font-size: 14px;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    margin-right: 12px;
  }
  
  .message-header {
    margin-bottom: 2px;
    display: flex;
    align-items: center;
    gap: 8px;
  }
  
  .message-author {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
  }
  
  .message-time {
    font-size: 12px;
    color: var(--text-secondary);
    opacity: 0.7;
  }
  
  /* Mejorar estructura del mensaje */
  .message {
    display: flex;
    align-items: flex-start;
    gap: 0;
  }
  
  .chat-input-container {
    padding: 12px;
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.05);
  }
  
  .chat-form {
    display: flex;
    gap: 8px;
    align-items: flex-end;
  }
  
  .chat-form input[type="text"] {
    padding: 12px 18px;
    min-height: 48px;
    border-radius: 24px;
    border: 2px solid #e9ecef;
    font-size: 15px;
    flex: 1;
    background: #f8f9fa;
    transition: all 0.3s ease;
  }
  
  .chat-form input[type="text"]:focus {
    border-color: #128C7E;
    background: white;
    box-shadow: 0 0 0 3px rgba(18, 140, 126, 0.1);
    outline: none;
  }
  
  .chat-form button[type="submit"] {
    min-width: 48px;
    min-height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, #128C7E, #075E54);
    color: white;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(18, 140, 126, 0.3);
  }
  
  .chat-form button[type="submit"]:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(18, 140, 126, 0.4);
  }
  
  .chat-form button[type="submit"]:active {
    transform: translateY(0);
    box-shadow: 0 2px 6px rgba(18, 140, 126, 0.3);
  }
  
  /* Animaciones y transiciones suaves para moviles */
  .chat-sidebar {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }
  
  .sidebar-overlay {
    transition: opacity 0.3s ease;
  }
  
  .message {
    transition: all 0.2s ease;
  }
  
  .message:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  }
  
  .chat-form input[type="text"]:focus {
    transform: scale(1.02);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
    transition: all 0.2s ease;
  }
  
  .chat-form button[type="submit"] {
    transition: all 0.2s ease;
  }
  
  .chat-form button[type="submit"]:active {
    transform: scale(0.95);
  }
  
  /* Mejoras adicionales para UX móvil */
  .channel-item, .user-item {
    transition: background-color 0.2s ease;
  }
  
  .channel-item:active, .user-item:active {
    background-color: rgba(0, 123, 255, 0.1);
    transform: scale(0.98);
  }
  
  /* Indicador de carga para mensajes */
  .message.loading {
    opacity: 0.6;
    animation: pulse 1.5s ease-in-out infinite;
  }
  
  @keyframes pulse {
    0%, 100% {
      opacity: 0.6;
    }
    50% {
      opacity: 0.8;
    }
  }
}

/* Estilos para modales personalizados */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 10000;
  animation: fadeIn 0.3s ease-out;
}

.modal-content {
  background: var(--bg-primary);
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  max-width: 500px;
  width: 90%;
  max-height: 80vh;
  overflow-y: auto;
  animation: slideIn 0.3s ease-out;
}

.modal-header {
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  margin: 0;
  color: var(--text-primary);
  font-size: var(--font-size-lg);
  font-weight: 600;
}

.modal-close {
  background: none;
  border: none;
  font-size: 24px;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  transition: var(--transition-fast);
}

.modal-close:hover {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
}

.modal-body {
  padding: var(--spacing-lg);
}

.modal-body p {
  margin: 0 0 var(--spacing-lg) 0;
  color: var(--text-primary);
  line-height: 1.5;
}

.modal-body label {
  display: block;
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
  font-weight: 500;
}

.modal-input {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  font-size: var(--font-size-base);
  margin-bottom: var(--spacing-lg);
  transition: var(--transition-fast);
  box-sizing: border-box;
}

.modal-input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(34, 47, 86, 0.1);
}

.modal-buttons {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: flex-end;
}

.modal-option {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  width: 100%;
  padding: var(--spacing-md);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: var(--bg-primary);
  color: var(--text-primary);
  cursor: pointer;
  transition: var(--transition-fast);
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-base);
}

.modal-option:hover {
  background-color: var(--bg-secondary);
  border-color: var(--primary-color);
}

.modal-option.danger {
  border-color: var(--error);
  color: var(--error);
}

.modal-option.danger:hover {
  background-color: rgba(239, 68, 68, 0.1);
}

.btn-cancel {
  padding: var(--spacing-sm) var(--spacing-lg);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: var(--bg-primary);
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition-fast);
  font-size: var(--font-size-sm);
}

.btn-cancel:hover {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
}

.btn-confirm {
  padding: var(--spacing-sm) var(--spacing-lg);
  border: none;
  border-radius: 6px;
  background: var(--primary-color);
  color: var(--white);
  cursor: pointer;
  transition: var(--transition-fast);
  font-size: var(--font-size-sm);
}

.btn-confirm:hover {
  background: var(--primary-light);
}

.btn-confirm.danger {
  background: var(--error);
}

.btn-confirm.danger:hover {
  background: #dc2626;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideIn {
  from {
    transform: translateY(-20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Estilos para las tarjetas de roles */
.role-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.role-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.role-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--spacing-md);
}

.role-header h3 {
  margin: 0;
  color: var(--text-primary);
  font-size: var(--font-size-lg);
  font-weight: 600;
}

.role-actions {
  display: flex;
  gap: var(--spacing-sm);
}

.role-actions .btn {
  padding: 6px 10px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.role-actions .btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.role-actions .btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-secondary);
}

.role-actions .btn-secondary:hover:not(:disabled) {
  background: var(--primary-color);
  color: var(--white);
}

.role-actions .btn-danger {
  background: var(--error);
  color: var(--white);
}

.role-actions .btn-danger:hover:not(:disabled) {
  background: #dc2626;
}

.role-description {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-sm);
}

.role-permissions {
  margin-bottom: var(--spacing-md);
}

.role-permissions strong {
  color: var(--text-primary);
  font-size: var(--font-size-sm);
}

.permissions-preview {
  color: var(--text-secondary);
  font-size: var(--font-size-xs);
  margin-top: var(--spacing-xs);
  font-style: italic;
}

.role-date {
  color: var(--text-muted);
  font-size: var(--font-size-xs);
}

/* Grid para las tarjetas de roles */
#rolesList {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

@media (max-width: 768px) {
  #rolesList {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .role-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-sm);
  }
  
  .role-actions {
    align-self: flex-end;
  }
}

/* Estilos para el modal de edición de roles */
.permissions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-sm);
  max-height: 300px;
  overflow-y: auto;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: var(--spacing-md);
  background: var(--bg-secondary);
}

.permission-item {
  display: flex;
  align-items: center;
}

.permission-item label {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  cursor: pointer;
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  margin: 0;
}

.permission-item input[type="checkbox"] {
  margin: 0;
  cursor: pointer;
}

.permission-item:hover {
  background: var(--bg-tertiary);
  border-radius: 4px;
  padding: var(--spacing-xs);
  margin: calc(-1 * var(--spacing-xs));
}

/* Estilos para los formularios de roles */
#editRoleForm .form-group {
  margin-bottom: var(--spacing-lg);
}

#editRoleForm label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
  color: var(--text-primary);
}

#editRoleForm input[type="text"],
#editRoleForm textarea {
  width: 100%;
  padding: var(--spacing-sm);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: var(--font-size-sm);
  background: var(--bg-primary);
  color: var(--text-primary);
  transition: border-color var(--transition-fast);
}

#editRoleForm input[type="text"]:focus,
#editRoleForm textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 2px rgba(34, 47, 86, 0.1);
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--border-color);
}

@media (max-width: 768px) {
  .permissions-grid {
    grid-template-columns: 1fr;
    max-height: 250px;
  }
  
  .form-actions {
    flex-direction: column;
  }
  
  .form-actions .btn {
    width: 100%;
  }
}

/* Estilos para campos de búsqueda instantánea */
.search-input-container {
  position: relative;
  margin-bottom: var(--spacing-lg);
  max-width: 400px;
}

.search-input {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  padding-right: 40px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: var(--font-size-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.search-input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 2px rgba(34, 47, 86, 0.1);
}

.search-input::placeholder {
  color: var(--text-muted);
}

.search-input-icon {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
  pointer-events: none;
  font-size: var(--font-size-sm);
}

/* Estilos específicos para cada sección */
#taskSearchInput,
#userSearchInput,
#roleSearchInput {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
}

#taskSearchInput:focus,
#userSearchInput:focus,
#roleSearchInput:focus {
  background: var(--bg-primary);
  border-color: var(--primary-color);
  box-shadow: 0 0 0 2px rgba(34, 47, 86, 0.1);
}

/* Responsive para campos de búsqueda */
@media (max-width: 768px) {
  .search-input-container {
    max-width: 100%;
    margin-bottom: var(--spacing-md);
  }
  
  .search-input {
    font-size: 16px; /* Prevenir zoom en iOS */
  }
}

/* Estilos para botón de asignar tarea */
.user-assign-task-btn {
  background-color: var(--success);
  border-color: var(--success);
  color: white;
  transition: all var(--transition-fast);
}

.user-assign-task-btn:hover {
  background-color: #059669;
  border-color: #059669;
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(16, 185, 129, 0.3);
}

.user-assign-task-btn:active {
  transform: translateY(0);
  box-shadow: 0 2px 4px rgba(16, 185, 129, 0.3);
}

.user-assign-task-btn i {
  margin-right: 4px;
}

/* Ajustes para las acciones de usuario */
.user-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-sm);
}

.user-actions .btn {
  flex: 1;
  min-width: 120px;
}

/* Responsive para botones de usuario */
@media (max-width: 768px) {
  .user-actions {
    flex-direction: column;
  }
  
  .user-actions .btn {
    width: 100%;
    margin-bottom: var(--spacing-xs);
  }
  
  .user-assign-task-btn {
    order: -1; /* Mostrar primero en moviles */
  }
}

/* ===== MANUAL STYLES ===== */

/* Contenedor principal del manual */
.manual-container {
  background: var(--card-bg);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  margin-top: var(--spacing-md);
}

/* Pestañas del manual */
.manual-tabs {
  display: flex;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  overflow-x: auto;
}

.manual-tab {
  background: none;
  border: none;
  padding: var(--spacing-md) var(--spacing-lg);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  white-space: nowrap;
  font-weight: 500;
  border-bottom: 3px solid transparent;
}

.manual-tab:hover {
  background: var(--hover-bg);
  color: var(--text-primary);
}

.manual-tab.active {
  background: var(--card-bg);
  color: var(--primary-color);
  border-bottom-color: var(--primary-color);
}

.manual-tab i {
  font-size: 1.1em;
}

/* Contenido del manual */
.manual-content {
  display: none;
  padding: var(--spacing-xl);
  max-height: 70vh;
  overflow-y: auto;
  line-height: 1.6;
}

.manual-content.active {
  display: block;
}

.manual-section {
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
}

.manual-section:last-child {
  border-bottom: none;
  margin-bottom: 0;
}

.manual-section h3 {
  color: var(--primary-color);
  font-size: 1.5em;
  margin-bottom: var(--spacing-md);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.manual-section h4 {
  color: var(--text-primary);
  font-size: 1.2em;
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.manual-section h4 i {
  color: var(--primary-color);
  font-size: 1.1em;
}

.manual-section p {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
  text-align: justify;
}

.manual-section ul {
  list-style: none;
  padding-left: 0;
  margin-bottom: var(--spacing-md);
}

.manual-section li {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
  padding-left: var(--spacing-lg);
  position: relative;
}

.manual-section li::before {
  content: "▶";
  color: var(--primary-color);
  position: absolute;
  left: 0;
  top: 0;
  font-size: 0.8em;
}

.manual-section li strong {
  color: var(--text-primary);
  font-weight: 600;
}

/* Modal del editor de manual */
.modal-large {
  max-width: 90vw;
  width: 1200px;
  max-height: 90vh;
}

.manual-editor-tabs {
  display: flex;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  margin-bottom: var(--spacing-md);
  border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.editor-tab {
  background: none;
  border: none;
  padding: var(--spacing-md) var(--spacing-lg);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-weight: 500;
  border-bottom: 3px solid transparent;
}

.editor-tab:hover {
  background: var(--hover-bg);
  color: var(--text-primary);
}

.editor-tab.active {
  background: var(--card-bg);
  color: var(--primary-color);
  border-bottom-color: var(--primary-color);
}

/* Barra de herramientas del editor */
.editor-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-md);
}

.toolbar-group {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 0 var(--spacing-sm);
  border-right: 1px solid var(--border-color);
}

.toolbar-group:last-child {
  border-right: none;
}

.toolbar-btn {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  padding: var(--spacing-xs) var(--spacing-sm);
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
}

.toolbar-btn:hover {
  background: var(--hover-bg);
  border-color: var(--primary-color);
  color: var(--primary-color);
}

.toolbar-btn.active {
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: white;
}

.toolbar-select {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  padding: var(--spacing-xs) var(--spacing-sm);
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.3s ease;
  min-width: 120px;
}

.toolbar-select:hover,
.toolbar-select:focus {
  border-color: var(--primary-color);
  outline: none;
}

.toolbar-color {
  width: 36px;
  height: 36px;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  background: none;
  padding: 2px;
}

.toolbar-color:hover {
  border-color: var(--primary-color);
}

/* Editor de texto enriquecido */
.editor-content {
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  overflow: hidden;
}

.rich-text-editor {
  min-height: 400px;
  max-height: 500px;
  overflow-y: auto;
  padding: var(--spacing-lg);
  background: var(--card-bg);
  color: var(--text-primary);
  line-height: 1.6;
  font-family: var(--font-family);
  font-size: 16px;
  outline: none;
  border: none;
}

.rich-text-editor:focus {
  box-shadow: inset 0 0 0 2px var(--primary-color);
}

.rich-text-editor h1,
.rich-text-editor h2,
.rich-text-editor h3,
.rich-text-editor h4,
.rich-text-editor h5,
.rich-text-editor h6 {
  color: var(--text-primary);
  margin: var(--spacing-md) 0;
  font-weight: 600;
}

.rich-text-editor h3 {
  color: var(--primary-color);
  font-size: 1.5em;
}

.rich-text-editor h4 {
  font-size: 1.2em;
}

.rich-text-editor p {
  margin: var(--spacing-sm) 0;
}

.rich-text-editor ul,
.rich-text-editor ol {
  margin: var(--spacing-sm) 0;
  padding-left: var(--spacing-lg);
}

.rich-text-editor li {
  margin: var(--spacing-xs) 0;
}

.rich-text-editor a {
  color: var(--primary-color);
  text-decoration: underline;
}

.rich-text-editor a:hover {
  color: var(--primary-hover);
}

/* Responsive para manual */
@media (max-width: 768px) {
  .manual-container {
    margin-top: var(--spacing-sm);
  }
  
  .manual-tabs {
    flex-direction: column;
  }
  
  .manual-tab {
    padding: var(--spacing-sm) var(--spacing-md);
    justify-content: center;
  }
  
  .manual-content {
    padding: var(--spacing-md);
    max-height: 60vh;
  }
  
  .manual-section h3 {
    font-size: 1.3em;
  }
  
  .manual-section h4 {
    font-size: 1.1em;
  }
  
  .manual-section li {
    padding-left: var(--spacing-md);
  }
  
  /* Modal del editor en móviles */
  .modal-large {
    max-width: 95vw;
    width: 95vw;
    max-height: 95vh;
    margin: 2.5vh auto;
  }
  
  .editor-toolbar {
    flex-direction: column;
    gap: var(--spacing-xs);
  }
  
  .toolbar-group {
    border-right: none;
    border-bottom: 1px solid var(--border-color);
    padding: var(--spacing-xs) 0;
    justify-content: center;
  }
  
  .toolbar-group:last-child {
    border-bottom: none;
  }
  
  .toolbar-select {
    min-width: 100px;
    font-size: 14px;
  }
  
  .rich-text-editor {
    min-height: 300px;
    max-height: 350px;
    padding: var(--spacing-md);
    font-size: 14px;
  }
  
  .manual-editor-tabs {
    flex-direction: column;
  }
  
  .editor-tab {
    padding: var(--spacing-sm) var(--spacing-md);
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .manual-content {
    padding: var(--spacing-sm);
  }
  
  .manual-section {
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
  }
  
  .manual-section h3 {
    font-size: 1.2em;
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-xs);
  }
  
  .manual-section h4 {
    font-size: 1em;
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-xs);
  }
  
  .toolbar-btn {
    width: 32px;
    height: 32px;
  }
  
  .toolbar-color {
    width: 32px;
    height: 32px;
  }
}

/* Monitoring Dashboard */
.monitoring-controls {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.monitoring-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.metric-card {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 6px;
    padding: 15px;
    text-align: center;
    transition: all 0.3s ease;
}

.metric-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.metric-value {
    font-size: 24px;
    font-weight: bold;
    color: #007bff;
    margin-bottom: 5px;
}

.metric-label {
    font-size: 14px;
    color: #6c757d;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.metric-card.warning .metric-value {
    color: #ffc107;
}

.metric-card.danger .metric-value {
    color: #dc3545;
}

.metric-card.success .metric-value {
    color: #28a745;
}

.monitoring-status {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 10px;
    padding: 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
}

.monitoring-status.online {
    background: #d4edda;
    color: #155724;
}

.monitoring-status.offline {
    background: #f8d7da;
    color: #721c24;
}

/* Admin Panel Styles */
.admin-sections {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.admin-card {
    background: white;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    border: 1px solid #e0e0e0;
}

.admin-card h3 {
    margin: 0 0 15px 0;
    color: #333;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Estilos para el modal de detalles del plano */
.plan-details {
    margin-bottom: 20px;
}

.detail-row {
    margin-bottom: 10px;
    padding: 8px 0;
    border-bottom: 1px solid #eee;
}

.detail-row:last-child {
    border-bottom: none;
}

.plan-actions {
    margin: 20px 0;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.plan-preview {
    margin-top: 20px;
    text-align: center;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 15px;
    background-color: #f9f9f9;
}

.plan-preview img {
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* Responsive para el modal de planos */
@media (max-width: 768px) {
    .plan-actions {
        flex-direction: column;
    }
    
    .plan-actions .btn {
        width: 100%;
    }
}