/* Estilos generales */
:root {
  --primary-color: #4a6cf7;
  --primary-hover: #3a5ce4;
  --secondary-color: #6c757d;
  --success-color: #28a745;
  --danger-color: #dc3545;
  --warning-color: #ffc107;
  --info-color: #17a2b8;
  --light-color: #f8f9fa;
  --dark-color: #343a40;
  --body-bg: #f5f8fa;
  --sidebar-bg: #ffffff;
  --sidebar-width: 250px;
  --header-height: 60px;
  --border-color: #e9ecef;
  --card-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  --transition-speed: 0.3s;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background-color: var(--body-bg);
  color: var(--dark-color);
  line-height: 1.6;
}

a {
  text-decoration: none;
  color: var(--primary-color);
  transition: color var(--transition-speed);
}

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

ul {
  list-style: none;
}

/* Botones */
.btn {
  display: inline-block;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  font-weight: 500;
  text-align: center;
  transition: all var(--transition-speed);
}

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

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

.btn-secondary {
  background-color: var(--secondary-color);
  color: white;
}

.btn-secondary:hover {
  background-color: #5a6268;
  color: white;
}

.btn-success {
  background-color: var(--success-color);
  color: white;
}

.btn-success:hover {
  background-color: #218838;
  color: white;
}

.btn-danger {
  background-color: var(--danger-color);
  color: white;
}

.btn-danger:hover {
  background-color: #c82333;
  color: white;
}

.btn-info {
  background-color: var(--info-color);
  color: white;
}

.btn-info:hover {
  background-color: #138496;
  color: white;
}

.btn-sm {
  padding: 0.25rem 0.5rem;
  font-size: 0.875rem;
}

.btn-block {
  display: block;
  width: 100%;
}

/* Alertas */
.alert {
  padding: 0.75rem 1.25rem;
  margin-bottom: 1rem;
  border-radius: 4px;
}

.alert-success {
  background-color: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}

.alert-danger {
  background-color: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}

.alert-warning {
  background-color: #fff3cd;
  color: #856404;
  border: 1px solid #ffeeba;
}

.alert-error {
  background-color: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}

/* Layout de la aplicación */
.app-container {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: var(--sidebar-width);
  background-color: var(--sidebar-bg);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  position: fixed;
  height: 100vh;
  z-index: 100;
  transition: transform var(--transition-speed);
}

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

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.25rem;
  cursor: pointer;
  color: var(--dark-color);
}

.sidebar-nav {
  flex: 1;
  padding: 1rem 0;
  overflow-y: auto;
}

.sidebar-nav ul li a {
  display: flex;
  align-items: center;
  padding: 0.75rem 1.5rem;
  color: var(--dark-color);
  transition: all var(--transition-speed);
}

.sidebar-nav ul li a:hover {
  background-color: rgba(0, 0, 0, 0.05);
  color: var(--primary-color);
}

.sidebar-nav ul li a i {
  margin-right: 0.75rem;
  width: 20px;
  text-align: center;
}

.sidebar-footer {
  padding: 1rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
}

.content {
  flex: 1;
  margin-left: var(--sidebar-width);
  display: flex;
  flex-direction: column;
}

.top-bar {
  height: var(--header-height);
  background-color: white;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
  position: sticky;
  top: 0;
  z-index: 99;
}

.mobile-menu-toggle {
  display: none;
}

#sidebar-toggle {
  background: none;
  border: none;
  font-size: 1.25rem;
  cursor: pointer;
  color: var(--dark-color);
}

.search-container {
  flex: 1;
  max-width: 500px;
}

.search-container form {
  display: flex;
}

.search-container input {
  flex: 1;
  padding: 0.5rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: 4px 0 0 4px;
  outline: none;
}

.search-container button {
  background-color: var(--primary-color);
  color: white;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 0 4px 4px 0;
  cursor: pointer;
}

.user-actions {
  display: flex;
  align-items: center;
}

.notifications {
  margin-right: 1.5rem;
  position: relative;
}

.notification-icon {
  font-size: 1.25rem;
  color: var(--dark-color);
  position: relative;
}

.notification-badge {
  position: absolute;
  top: -8px;
  right: -8px;
  background-color: var(--danger-color);
  color: white;
  border-radius: 50%;
  width: 18px;
  height: 18px;
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.user-profile {
  display: flex;
  align-items: center;
}

.user-profile img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  margin-right: 0.5rem;
  object-fit: cover;
}

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

/* Página de login */
.login-page {
  background-color: var(--body-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}

.login-container {
  background-color: white;
  border-radius: 8px;
  box-shadow: var(--card-shadow);
  width: 100%;
  max-width: 500px;
  overflow: hidden;
}

.login-form-container {
  padding: 2rem;
}

.login-header {
  text-align: center;
  margin-bottom: 2rem;
}

.login-header h1 {
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.login-form .form-group {
  margin-bottom: 1.5rem;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.3s, transform 0.3s;
}

.login-form .form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.login-form .form-group input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  outline: none;
  transition: border-color var(--transition-speed);
}

.login-form .form-group input:focus {
  border-color: var(--primary-color);
}

.login-form .form-footer {
  text-align: center;
  margin-top: 1.5rem;
}

/* Dashboard */
.dashboard {
  padding: 1rem;
}

.stats-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.stat-card {
  background-color: white;
  border-radius: 8px;
  box-shadow: var(--card-shadow);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  transition: transform 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-5px);
}

.stat-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 1rem;
  font-size: 1.5rem;
  color: white;
}

.stat-icon.pending {
  background-color: var(--warning-color);
}

.stat-icon.completed {
  background-color: var(--success-color);
}

.stat-icon.total {
  background-color: var(--primary-color);
}

.stat-info h3 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
  color: var(--secondary-color);
}

.stat-number {
  font-size: 1.75rem;
  font-weight: bold;
  color: var(--dark-color);
}

.dashboard-sections {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.dashboard-section {
  background-color: white;
  border-radius: 8px;
  box-shadow: var(--card-shadow);
  padding: 1.5rem;
}

.dashboard-section h2 {
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-color);
}

.task-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.task-card {
  background-color: white;
  border-radius: 8px;
  box-shadow: var(--card-shadow);
  padding: 1rem;
  border-left: 4px solid var(--primary-color);
  transition: transform var(--transition-speed), box-shadow var(--transition-speed);
  opacity: 0;
  transform: translateY(20px);
}

.task-card.animate-in {
  opacity: 1;
  transform: translateY(0);
}

.task-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.task-card.urgent {
  border-left-color: var(--danger-color);
}

.task-card.warning {
  border-left-color: var(--warning-color);
}

.task-card.normal {
  border-left-color: var(--info-color);
}

.task-card.completed {
  border-left-color: var(--success-color);
}

.task-card.pending {
  border-left-color: var(--warning-color);
}

.task-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.5rem;
}

.task-header h3 {
  font-size: 1rem;
  margin: 0;
}

.task-status {
  font-size: 0.75rem;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  background-color: var(--warning-color);
  color: white;
}

.task-card.completed .task-status {
  background-color: var(--success-color);
}

.task-description {
  margin-bottom: 0.75rem;
  font-size: 0.875rem;
  color: var(--secondary-color);
}

.task-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: var(--secondary-color);
}

.due-date {
  display: inline-block;
  margin-right: 0.5rem;
}

.task-creator {
  font-style: italic;
}

.no-tasks {
  text-align: center;
  padding: 2rem;
  color: var(--secondary-color);
}

.quick-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-top: 1rem;
}

/* Calendario */
.calendar-container {
  padding: 1rem;
}

.calendar-legend {
  background-color: white;
  border-radius: 8px;
  box-shadow: var(--card-shadow);
  padding: 1rem;
  margin-bottom: 1rem;
}

.legend-title {
  font-weight: bold;
  margin-bottom: 0.5rem;
}

.legend-items {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.color-box {
  width: 16px;
  height: 16px;
  border-radius: 4px;
}

.calendar-wrapper {
  background-color: white;
  border-radius: 8px;
  box-shadow: var(--card-shadow);
  padding: 1.5rem;
  margin-top: 1rem;
}

#calendar {
  height: 700px;
}

.fc-event {
  cursor: pointer;
  opacity: 0;
  transform: scale(0.95);
  transition: opacity 0.3s, transform 0.3s;
}

.fc-event.animate-in {
  opacity: 1;
  transform: scale(1);
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.4);
}

.modal-content {
  background-color: white;
  margin: 10% auto;
  padding: 2rem;
  border-radius: 8px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  max-width: 500px;
  position: relative;
  animation: modalFadeIn 0.3s ease;
}

@keyframes modalFadeIn {
  from {
    opacity: 0;
    transform: translateY(-50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.close {
  position: absolute;
  right: 1rem;
  top: 1rem;
  font-size: 1.5rem;
  font-weight: bold;
  cursor: pointer;
}

.status-completed {
  color: var(--success-color);
  font-weight: bold;
}

.status-pending {
  color: var(--warning-color);
  font-weight: bold;
}

.modal-footer {
  margin-top: 1.5rem;
  text-align: right;
}

/* Tareas */
.tasks-container {
  padding: 1rem;
}

.tasks-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.tasks-filters {
  display: flex;
  gap: 0.5rem;
}

.filter-btn {
  padding: 0.5rem 1rem;
  border-radius: 4px;
  background-color: white;
  color: var(--dark-color);
  border: 1px solid var(--border-color);
  cursor: pointer;
  transition: all var(--transition-speed);
}

.filter-btn:hover {
  background-color: var(--light-color);
}

.filter-btn.active {
  background-color: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

.tasks-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.task-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
  justify-content: flex-end;
}

.task-meta {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin-top: 0.5rem;
}

.task-card.completing {
  animation: complete-task 0.5s forwards;
}

@keyframes complete-task {
  0% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
    opacity: 0.5;
  }
  100% {
    transform: translateY(0);
    border-left-color: var(--success-color);
  }
}

/* Asignar tareas */
.assign-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 1rem;
}

.assign-form {
  background-color: white;
  border-radius: 8px;
  box-shadow: var(--card-shadow);
  padding: 2rem;
  margin-top: 1.5rem;
}

.form-group {
  margin-bottom: 1.5rem;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.3s, transform 0.3s;
}

.form-group.animate-in {
  opacity: 1;
  transform: translateY(0);
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  outline: none;
  transition: border-color var(--transition-speed);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--primary-color);
}

.form-group input.error,
.form-group textarea.error,
.form-group select.error {
  border-color: var(--danger-color);
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
  margin-top: 2rem;
}

/* Notificaciones */
.notifications-container {
  padding: 1rem;
}

.notifications-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.notifications-count {
  color: var(--secondary-color);
  font-size: 0.9rem;
}

.notifications-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.notification-card {
  background-color: white;
  border-radius: 8px;
  box-shadow: var(--card-shadow);
  padding: 1rem;
  display: flex;
  gap: 1rem;
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition-speed);
  border-left: 4px solid var(--primary-color);
}

.notification-card.animate-in {
  opacity: 1;
  transform: translateY(0);
}

.notification-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.notification-card.completed {
  border-left-color: var(--success-color);
}

.notification-card.pending {
  border-left-color: var(--warning-color);
}

.notification-icon {
  font-size: 1.5rem;
  color: var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
}

.notification-content {
  flex: 1;
}

.notification-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.5rem;
}

.notification-time {
  font-size: 0.75rem;
  color: var(--secondary-color);
}

.notification-description {
  margin-bottom: 0.75rem;
  font-size: 0.875rem;
  color: var(--secondary-color);
}

.notification-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--secondary-color);
  margin-bottom: 0.75rem;
}

.notification-actions {
  display: flex;
  gap: 0.5rem;
  justify-content: flex-end;
}

.no-notifications {
  text-align: center;
  padding: 3rem;
  background-color: white;
  border-radius: 8px;
  box-shadow: var(--card-shadow);
  color: var(--secondary-color);
}

/* Usuarios */
.users-container {
  padding: 1rem;
}

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.users-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.user-card {
  background-color: white;
  border-radius: 8px;
  box-shadow: var(--card-shadow);
  overflow: hidden;
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition-speed);
}

.user-card.animate-in {
  opacity: 1;
  transform: translateY(0);
}

.user-header {
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  cursor: pointer;
  position: relative;
}

.user-header:after {
  content: "\f107";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  position: absolute;
  right: 1.5rem;
  transition: transform var(--transition-speed);
}

.user-card.expanded .user-header:after {
  transform: rotate(180deg);
}

.user-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.user-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.user-info {
  flex: 1;
}

.user-info h3 {
  margin-bottom: 0.25rem;
}

.user-email {
  color: var(--secondary-color);
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
}

.user-role {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 500;
}

.admin-role {
  background-color: var(--primary-color);
  color: white;
}

.user-role {
  background-color: var(--info-color);
  color: white;
}

.user-stats {
  display: flex;
  gap: 1rem;
}

.user-stat {
  text-align: center;
  min-width: 70px;
}

.stat-number {
  font-size: 1.25rem;
  font-weight: bold;
  display: block;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--secondary-color);
}

.user-actions {
  display: flex;
  gap: 0.5rem;
  margin-left: 1rem;
}

.user-tasks-container {
  padding: 0 1.5rem;
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-speed), padding var(--transition-speed);
}

.user-card.expanded .user-tasks-container {
  max-height: 1000px;
  padding: 0 1.5rem 1.5rem;
}

.user-tasks-container h4 {
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-color);
}

.user-tasks {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1rem;
}

.user-task {
  background-color: var(--light-color);
  border-radius: 4px;
  padding: 0.75rem;
  border-left: 3px solid var(--primary-color);
  position: relative;
}

.user-task.completed {
  border-left-color: var(--success-color);
}

.user-task.pending {
  border-left-color: var(--warning-color);
}

.task-title {
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.task-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--secondary-color);
  margin-bottom: 0.75rem;
}

.task-status {
  font-weight: 500;
}

.user-task.completed .task-status {
  color: var(--success-color);
}

.user-task.pending .task-status {
  color: var(--warning-color);
}

.task-actions {
  display: flex;
  gap: 0.25rem;
  justify-content: flex-end;
}

/* Formularios de usuario */
.form-container {
  background-color: white;
  border-radius: 8px;
  box-shadow: var(--card-shadow);
  padding: 2rem;
  margin-top: 1rem;
}

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

.form-help {
  font-size: 0.75rem;
  color: var(--secondary-color);
  margin-top: 0.25rem;
}

.profile-preview {
  margin-top: 1rem;
  text-align: center;
}

.profile-preview img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--primary-color);
}

/* Perfil de usuario */
.profile-container {
  padding: 1rem;
}

.profile-content {
  display: flex;
  gap: 1.5rem;
  margin-top: 1rem;
}

.profile-sidebar {
  width: 300px;
  background-color: white;
  border-radius: 8px;
  box-shadow: var(--card-shadow);
  padding: 1.5rem;
  text-align: center;
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition-speed);
}

.profile-sidebar.animate-in {
  opacity: 1;
  transform: translateY(0);
}

.profile-image {
  margin-bottom: 1rem;
}

.profile-image img {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--primary-color);
}

.profile-info h2 {
  margin-bottom: 0.5rem;
}

.profile-email {
  color: var(--secondary-color);
  margin-bottom: 0.5rem;
}

.profile-role {
  margin-bottom: 1.5rem;
}

.profile-stats {
  display: flex;
  justify-content: space-around;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
}

.stat-item {
  text-align: center;
}

.profile-main {
  flex: 1;
}

.profile-section {
  background-color: white;
  border-radius: 8px;
  box-shadow: var(--card-shadow);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition-speed);
}

.profile-section.animate-in {
  opacity: 1;
  transform: translateY(0);
}

.profile-section h3 {
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-color);
}

.profile-form {
  margin-bottom: 2rem;
}

.profile-tasks {
  margin-top: 1.5rem;
}

.tasks-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.tab-btn {
  padding: 0.5rem 1rem;
  border-radius: 4px;
  background-color: var(--light-color);
  border: none;
  cursor: pointer;
  transition: all var(--transition-speed);
}

.tab-btn.active {
  background-color: var(--primary-color);
  color: white;
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

.tasks-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1rem;
  margin-bottom: 1rem;
}

.view-all {
  display: block;
  text-align: center;
  margin-top: 1rem;
}

/* Detalles de tarea */
.task-detail-container {
  padding: 1rem;
}

.task-detail-card {
  background-color: white;
  border-radius: 8px;
  box-shadow: var(--card-shadow);
  overflow: hidden;
  margin-top: 1rem;
}

.task-detail-card.completed {
  border-top: 4px solid var(--success-color);
}

.task-detail-card.pending {
  border-top: 4px solid var(--warning-color);
}

.task-detail-header {
  padding: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  border-bottom: 1px solid var(--border-color);
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition-speed);
}

.task-detail-header.animate-in {
  opacity: 1;
  transform: translateY(0);
}

.task-title-section {
  flex: 1;
}

.task-title-section h2 {
  margin-bottom: 0.5rem;
}

.task-status-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 500;
  color: white;
}

.task-status-badge.completed {
  background-color: var(--success-color);
}

.task-status-badge.pending {
  background-color: var(--warning-color);
}

.task-detail-actions {
  display: flex;
  gap: 0.5rem;
}

.task-detail-body {
  display: flex;
  padding: 1.5rem;
  gap: 1.5rem;
}

.task-detail-main {
  flex: 2;
}

.task-detail-sidebar {
  flex: 1;
  border-left: 1px solid var(--border-color);
  padding-left: 1.5rem;
}

.task-section {
  margin-bottom: 2rem;
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition-speed);
}

.task-section.animate-in {
  opacity: 1;
  transform: translateY(0);
}

.task-section h3 {
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--primary-color);
}

.task-description {
  line-height: 1.8;
  color: var(--dark-color);
}

.task-dates {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.date-item {
  display: flex;
  justify-content: space-between;
  padding-bottom: 0.75rem;
  border-bottom: 1px dashed var(--border-color);
}

.date-label {
  font-weight: 500;
}

.date-value.overdue {
  color: var(--danger-color);
  font-weight: 500;
}

.task-people {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.person-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem;
  background-color: var(--light-color);
  border-radius: 8px;
}

.person-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  overflow: hidden;
}

.person-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.person-info {
  flex: 1;
}

.person-name {
  font-weight: 500;
  display: block;
  margin-bottom: 0.25rem;
}

.person-role {
  font-size: 0.75rem;
  color: var(--secondary-color);
}

.task-status-info {
  padding: 1rem;
  background-color: var(--light-color);
  border-radius: 8px;
}

.status-progress {
  text-align: center;
}

.progress-bar {
  height: 8px;
  background-color: #e9ecef;
  border-radius: 4px;
  margin-bottom: 0.5rem;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.5s ease;
}

.progress-fill.completed {
  background-color: var(--success-color);
}

.progress-fill.pending {
  background-color: var(--warning-color);
}

.progress-text {
  font-size: 0.875rem;
  color: var(--secondary-color);
}

/* Responsive */
@media (max-width: 992px) {
  .profile-content {
    flex-direction: column;
  }

  .profile-sidebar {
    width: 100%;
  }

  .task-detail-body {
    flex-direction: column;
  }

  .task-detail-sidebar {
    border-left: none;
    border-top: 1px solid var(--border-color);
    padding-left: 0;
    padding-top: 1.5rem;
    margin-top: 1.5rem;
  }
}

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
  }

  .content {
    margin-left: 0;
  }

  .sidebar.active {
    transform: translateX(0);
  }

  .mobile-toggle {
    display: block;
  }

  .mobile-menu-toggle {
    display: block;
  }

  .stats-container,
  .dashboard-sections,
  .tasks-list,
  .search-results,
  .user-tasks,
  .tasks-grid {
    grid-template-columns: 1fr;
  }

  .tasks-header,
  .task-detail-header,
  .page-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .task-detail-actions {
    margin-top: 1rem;
    width: 100%;
    justify-content: space-between;
  }

  .form-actions {
    flex-direction: column;
  }

  .form-actions .btn {
    width: 100%;
    margin-bottom: 0.5rem;
  }

  .user-header {
    flex-wrap: wrap;
  }

  .user-stats {
    width: 100%;
    margin-top: 1rem;
    justify-content: space-around;
  }

  .legend-items {
    flex-direction: column;
  }
}

/* Añadir estos estilos al final del archivo CSS existente */

/* Estilos para la página de tareas mejorada */
.tasks-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.summary-card {
  background-color: white;
  border-radius: 8px;
  box-shadow: var(--card-shadow);
  padding: 1.25rem;
  display: flex;
  align-items: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.summary-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
}

.summary-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 1rem;
  font-size: 1.25rem;
  color: white;
}

.summary-icon.pending {
  background-color: var(--warning-color);
}

.summary-icon.completed {
  background-color: var(--success-color);
}

.summary-icon.total {
  background-color: var(--primary-color);
}

.summary-info h3 {
  font-size: 0.9rem;
  margin-bottom: 0.25rem;
  color: var(--secondary-color);
}

.summary-number {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--dark-color);
}

.tasks-timeline {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.timeline-date {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.timeline-date.animate-in {
  opacity: 1;
  transform: translateY(0);
}

.date-label {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  padding: 0.5rem 1rem;
  background-color: #f8f9fa;
  border-radius: 20px;
  display: inline-block;
}

.date-label.today {
  background-color: var(--primary-color);
  color: white;
}

.date-label.tomorrow {
  background-color: #e9ecef;
  color: var(--dark-color);
}

.date-label.yesterday {
  background-color: #dee2e6;
  color: var(--dark-color);
}

.date-label.past {
  background-color: #f8d7da;
  color: #721c24;
}

.date-label.future {
  background-color: #d1ecf1;
  color: #0c5460;
}

.date-tasks {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1rem;
}

.task-card {
  display: flex;
  background-color: white;
  border-radius: 8px;
  box-shadow: var(--card-shadow);
  overflow: hidden;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.3s ease;
}

.task-card.animate-in {
  opacity: 1;
  transform: translateY(0);
}

.task-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
}

.task-priority {
  width: 8px;
  background-color: var(--warning-color);
}

.task-card.completed .task-priority {
  background-color: var(--success-color);
}

.task-card.overdue .task-priority {
  background-color: var(--danger-color);
}

.task-content {
  flex: 1;
  padding: 1rem;
}

.task-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.task-header h3 {
  font-size: 1rem;
  margin: 0;
}

.task-status {
  font-size: 0.75rem;
  padding: 0.25rem 0.5rem;
  border-radius: 20px;
  background-color: var(--warning-color);
  color: white;
}

.task-card.completed .task-status {
  background-color: var(--success-color);
}

.task-card.overdue .task-status {
  background-color: var(--danger-color);
}

.task-description {
  margin-bottom: 0.75rem;
  font-size: 0.875rem;
  color: var(--secondary-color);
  line-height: 1.5;
}

.task-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  font-size: 0.75rem;
  color: var(--secondary-color);
}

.task-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.task-card.completing {
  animation: complete-task 0.8s forwards;
}

@keyframes complete-task {
  0% {
    transform: translateY(0);
  }
  30% {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 15px 20px rgba(0, 0, 0, 0.1);
  }
  60% {
    transform: translateY(5px) scale(0.98);
  }
  100% {
    transform: translateY(0) scale(1);
  }
}

.no-tasks-container {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 3rem 0;
}

.no-tasks {
  text-align: center;
  padding: 3rem;
  background-color: white;
  border-radius: 8px;
  box-shadow: var(--card-shadow);
  max-width: 500px;
}

.no-tasks-icon {
  font-size: 4rem;
  color: var(--secondary-color);
  margin-bottom: 1.5rem;
  opacity: 0.5;
}

.no-tasks h3 {
  margin-bottom: 1rem;
  color: var(--dark-color);
}

.no-tasks p {
  margin-bottom: 1.5rem;
  color: var(--secondary-color);
}

/* Estilos para tareas asignadas */
.assigned-tasks-container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.assigned-user-section {
  background-color: white;
  border-radius: 8px;
  box-shadow: var(--card-shadow);
  overflow: hidden;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.3s ease;
}

.assigned-user-section.animate-in {
  opacity: 1;
  transform: translateY(0);
}

.assigned-user-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  background-color: #f8f9fa;
  border-bottom: 1px solid var(--border-color);
}

.assigned-user-header h3 {
  margin: 0;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.task-count {
  font-size: 0.8rem;
  padding: 0.25rem 0.5rem;
  background-color: var(--primary-color);
  color: white;
  border-radius: 20px;
}

.assigned-user-tasks {
  padding: 1.5rem;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1rem;
}

/* Mejoras en las notificaciones */
.notifications-container {
  max-width: 900px;
  margin: 0 auto;
}

.notification-card {
  display: flex;
  background-color: white;
  border-radius: 8px;
  box-shadow: var(--card-shadow);
  padding: 1.25rem;
  margin-bottom: 1.25rem;
  border-left: 4px solid var(--primary-color);
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.notification-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.notification-card:hover::before {
  transform: translateX(100%);
}

.notification-card.animate-in {
  opacity: 1;
  transform: translateY(0);
}

.notification-card.hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.notification-card.clicked {
  transform: scale(0.98);
  opacity: 0.8;
  transition: all 0.3s ease;
}

.notification-card.completed {
  border-left-color: var(--success-color);
}

.notification-card.pending {
  border-left-color: var(--warning-color);
}

.notification-card.new-notification {
  border-left-width: 6px;
}

.notification-card.flash {
  animation: notification-flash 1s ease;
}

@keyframes notification-flash {
  0%,
  100% {
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  }
  50% {
    box-shadow: 0 5px 30px rgba(74, 108, 247, 0.4);
  }
}

.notification-icon {
  font-size: 1.5rem;
  color: var(--primary-color);
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-right: 1.5rem;
  position: relative;
}

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

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

.new-badge {
  position: absolute;
  top: -10px;
  right: -10px;
  background-color: var(--danger-color);
  color: white;
  font-size: 0.65rem;
  padding: 0.15rem 0.4rem;
  border-radius: 10px;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
  }
}

.notification-content {
  flex: 1;
}

.notification-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.75rem;
}

.notification-header h3 {
  font-size: 1.1rem;
  margin: 0;
}

.notification-time {
  font-size: 0.75rem;
  color: var(--secondary-color);
}

.notification-description {
  margin-bottom: 0.75rem;
  font-size: 0.9rem;
  color: var(--secondary-color);
  line-height: 1.5;
}

.notification-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--secondary-color);
  margin-bottom: 1rem;
}

.notification-actions {
  display: flex;
  gap: 0.75rem;
}

.notification-card.completing {
  animation: notification-complete 1s forwards;
}

@keyframes notification-complete {
  0% {
    transform: translateY(0);
  }
  30% {
    transform: translateY(-15px);
  }
  60% {
    transform: translateY(5px);
  }
  100% {
    transform: translateY(0);
  }
}

.notification-card.completed-animation {
  animation: notification-success 0.5s forwards;
}

@keyframes notification-success {
  0% {
    background-color: white;
  }
  50% {
    background-color: rgba(40, 167, 69, 0.1);
  }
  100% {
    background-color: white;
    border-left-color: var(--success-color);
  }
}

/* Ajustes para la barra superior */
.top-bar {
  padding: 0 1.5rem;
}

.user-actions {
  display: flex;
  align-items: center;
}

.username {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
}

.sidebar-footer {
  padding: 1rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.sidebar-footer a,
.sidebar-footer .username {
  padding: 0.5rem;
  border-radius: 4px;
  transition: background-color 0.3s ease;
}

.sidebar-footer a:hover {
  background-color: rgba(0, 0, 0, 0.05);
}