/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* DHL Color Palette */
  --dhl-red: #d40511;
  --dhl-yellow: #ffcc00;
  --dhl-dark: #1a1a1a;
  
  /* Modern Professional Colors */
  --primary: #1e40af;
  --primary-light: #3b82f6;
  --primary-dark: #1e3a8a;
  --secondary: #64748b;
  --accent: #059669;
  --accent-light: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --success: #22c55e;
  
  /* Neutrals */
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  
  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition: 200ms ease-in-out;
  --transition-slow: 300ms ease-in-out;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  background: linear-gradient(135deg, var(--gray-50) 0%, var(--gray-100) 100%);
  min-height: 100vh;
  color: var(--gray-800);
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Dashboard Layout */
.dashboard {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1.5rem;
  animation: fadeIn 0.6s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.dashboard-header {
  background: var(--white);
  padding: 2rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  margin-bottom: 2rem;
  border: 1px solid var(--gray-200);
  transition: var(--transition);
}

.dashboard-header:hover {
  box-shadow: var(--shadow-xl);
}

.dashboard-header h1 {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 1.5rem;
  text-align: center;
  letter-spacing: -0.025em;
}

.dashboard-header h1 i {
  color: var(--primary);
  margin-right: 1rem;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.stat-card {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: var(--white);
  padding: 2rem;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  gap: 1.5rem;
  transition: all var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, transparent 100%);
  opacity: 0;
  transition: var(--transition);
}

.stat-card:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: var(--shadow-xl);
}

.stat-card:hover::before {
  opacity: 1;
}

.completion-card {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%) !important;
  flex-direction: column !important;
  align-items: flex-start !important;
}

.completion-card .progress-breakdown {
  width: 100%;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.completion-card .progress-breakdown small {
  font-size: 0.875rem;
  opacity: 0.9;
  font-weight: 500;
}

.stat-card i {
  font-size: 2.5rem;
  opacity: 0.9;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}

.stat-number {
  display: block;
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.025em;
}

.stat-label {
  display: block;
  font-size: 0.875rem;
  opacity: 0.95;
  margin-top: 0.25rem;
  font-weight: 500;
}

/* Navigation */
.main-nav {
  display: flex;
  background: var(--white);
  padding: 0;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: 2rem;
  overflow: hidden;
  border: 1px solid var(--gray-200);
}

.nav-btn {
  flex: 1;
  background: none;
  border: none;
  padding: 1.25rem 1rem;
  cursor: pointer;
  transition: all var(--transition);
  font-weight: 600;
  color: var(--gray-600);
  border-right: 1px solid var(--gray-200);
  font-size: 0.875rem;
  position: relative;
  overflow: hidden;
}

.nav-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
  transition: var(--transition-slow);
}

.nav-btn:hover::before {
  left: 100%;
}

.nav-btn:last-child {
  border-right: none;
}

.nav-btn:hover {
  background: var(--gray-50);
  color: var(--primary);
  transform: translateY(-1px);
}

.nav-btn.active {
  background: var(--primary);
  color: var(--white);
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.1);
}

.nav-btn.active::before {
  display: none;
}

.nav-btn i {
  margin-right: 0.5rem;
  font-size: 1rem;
}

/* Main Content */
.main-content {
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  border: 1px solid var(--gray-200);
  transition: var(--transition);
}

.main-content:hover {
  box-shadow: var(--shadow-xl);
}

.section {
  display: none;
  padding: 2rem;
  min-height: 400px;
  animation: slideIn 0.4s ease-out;
}

@keyframes slideIn {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}

.section.active {
  display: block;
}

/* Dashboard Grid */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 2rem;
}

.card {
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--gray-200);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  transform: scaleX(0);
  transition: var(--transition);
}

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

.card:hover::before {
  transform: scaleX(1);
}

.card h3 {
  color: var(--gray-900);
  margin-bottom: 1.5rem;
  font-size: 1.25rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.card h3 i {
  color: var(--primary);
  font-size: 1.1rem;
}

/* Admin Panel */
.admin-panel h2 {
  color: var(--gray-900);
  margin-bottom: 2rem;
  font-size: 2rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.admin-panel h2 i {
  color: var(--primary);
}

.admin-tabs {
  display: flex;
  background: var(--gray-100);
  padding: 0.5rem;
  border-radius: var(--radius-lg);
  margin-bottom: 2rem;
  gap: 0.25rem;
}

.tab-btn {
  flex: 1;
  background: transparent;
  border: none;
  padding: 0.875rem 1rem;
  cursor: pointer;
  transition: all var(--transition);
  font-weight: 600;
  color: var(--gray-600);
  border-radius: var(--radius);
  font-size: 0.875rem;
  position: relative;
}

.tab-btn:hover {
  color: var(--primary);
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

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

.admin-tab {
  display: none;
  animation: fadeInUp 0.4s ease-out;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

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

.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--gray-200);
}

.admin-header h3 {
  color: var(--gray-900);
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0;
}

/* Buttons */
.btn {
  background: var(--primary);
  color: var(--white);
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  cursor: pointer;
  font-weight: 600;
  font-size: 0.875rem;
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: all var(--transition-slow);
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn:active {
  transform: translateY(0);
  box-shadow: var(--shadow);
}

.btn-secondary {
  background: var(--gray-600);
  color: var(--white);
}

.btn-secondary:hover {
  background: var(--gray-700);
}

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

.btn-success:hover {
  background: #16a34a;
}

.btn-warning {
  background: var(--warning);
}

.btn-warning:hover {
  background: #d97706;
}

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

.btn-danger:hover {
  background: #dc2626;
}

.btn i {
  font-size: 0.875rem;
}

/* Forms */
.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--gray-700);
  font-size: 0.875rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  border: 2px solid var(--gray-300);
  border-radius: var(--radius);
  font-size: 0.875rem;
  transition: all var(--transition);
  background: var(--white);
  color: var(--gray-900);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
  transform: translateY(-1px);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-actions {
  display: flex;
  gap: 1rem;
  justify-content: flex-end;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 2px solid var(--gray-200);
}

/* Modal Improvements */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  opacity: 0;
  transition: all var(--transition);
}

.modal.active {
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
  animation: modalFadeIn 0.3s ease-out;
}

@keyframes modalFadeIn {
  from { 
    opacity: 0; 
    backdrop-filter: blur(0px);
  }
  to { 
    opacity: 1; 
    backdrop-filter: blur(4px);
  }
}

.modal-content {
  background: var(--white);
  margin: 2rem;
  padding: 0;
  border-radius: var(--radius-xl);
  width: 90%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--gray-200);
  animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
  from { 
    transform: translateY(-50px) scale(0.95);
    opacity: 0;
  }
  to { 
    transform: translateY(0) scale(1);
    opacity: 1;
  }
}

.modal-header {
  background: var(--gray-50);
  padding: 1.5rem 2rem;
  border-bottom: 2px solid var(--gray-200);
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.modal-header h3 {
  color: var(--gray-900);
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0;
}

.close {
  background: var(--gray-200);
  border: none;
  font-size: 1.5rem;
  font-weight: bold;
  cursor: pointer;
  padding: 0.5rem;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-600);
  transition: all var(--transition);
}

.close:hover {
  background: var(--gray-300);
  color: var(--gray-800);
  transform: rotate(90deg);
}

.modal form {
  padding: 2rem;
}

/* Tables and Lists */
.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--gray-200);
}

.data-table th,
.data-table td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid var(--gray-200);
}

.data-table th {
  background: var(--gray-50);
  font-weight: 700;
  color: var(--gray-900);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.data-table tr:hover {
  background: var(--gray-50);
}

.data-table tr:last-child td {
  border-bottom: none;
}

/* Priority and Status Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.375rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge.priority-urgent {
  background: rgba(239, 68, 68, 0.1);
  color: #dc2626;
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.badge.priority-high {
  background: rgba(245, 158, 11, 0.1);
  color: #d97706;
  border: 1px solid rgba(245, 158, 11, 0.2);
}

.badge.priority-medium {
  background: rgba(59, 130, 246, 0.1);
  color: #2563eb;
  border: 1px solid rgba(59, 130, 246, 0.2);
}

.badge.priority-low {
  background: rgba(34, 197, 94, 0.1);
  color: #16a34a;
  border: 1px solid rgba(34, 197, 94, 0.2);
}

.badge.status-not-started {
  background: rgba(107, 114, 128, 0.1);
  color: #4b5563;
  border: 1px solid rgba(107, 114, 128, 0.2);
}

.badge.status-in-progress {
  background: rgba(59, 130, 246, 0.1);
  color: #2563eb;
  border: 1px solid rgba(59, 130, 246, 0.2);
}

.badge.status-completed {
  background: rgba(34, 197, 94, 0.1);
  color: #16a34a;
  border: 1px solid rgba(34, 197, 94, 0.2);
}

/* Loading States */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem;
  color: var(--gray-500);
  font-size: 0.875rem;
}

.loading::before {
  content: '';
  width: 1rem;
  height: 1rem;
  border: 2px solid var(--gray-300);
  border-top: 2px solid var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-right: 0.75rem;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Recurring Task Specific Styles */
.recurring-actions {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.days-checkboxes {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}

.days-checkboxes label {
  display: flex !important;
  align-items: center;
  gap: 0.5rem;
  background: var(--gray-100);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
  font-size: 0.875rem;
  font-weight: 500;
  border: 2px solid transparent;
}

.days-checkboxes label:hover {
  background: var(--gray-200);
  transform: translateY(-1px);
}

.days-checkboxes input[type="checkbox"] {
  width: auto !important;
  margin: 0 !important;
}

.days-checkboxes input[type="checkbox"]:checked + span,
.days-checkboxes label:has(input[type="checkbox"]:checked) {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary-dark);
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
  .dashboard {
    padding: 1rem;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .stat-card {
    padding: 1.5rem;
  }
  
  .main-nav {
    flex-direction: column;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    margin: 0;
    border-radius: 0;
    box-shadow: var(--shadow-xl);
    z-index: 100;
    flex-direction: row;
  }
  
  .nav-btn {
    flex-direction: column;
    padding: 1rem 0.5rem;
    font-size: 0.75rem;
    gap: 0.25rem;
  }
  
  .nav-btn i {
    margin-right: 0;
    font-size: 1.25rem;
  }
  
  .section {
    padding: 1rem;
    padding-bottom: 6rem; /* Account for fixed nav */
  }
  
  .dashboard-header {
    padding: 1.5rem;
    margin-bottom: 1.5rem;
  }
  
  .dashboard-header h1 {
    font-size: 1.875rem;
  }
  
  .dashboard-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .card {
    padding: 1.5rem;
  }
  
  .modal-content {
    margin: 1rem;
    width: calc(100% - 2rem);
  }
  
  .admin-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
  
  .admin-tabs {
    flex-direction: column;
  }
  
  .form-actions {
    flex-direction: column-reverse;
  }
  
  .days-checkboxes {
    gap: 0.5rem;
  }
  
  .days-checkboxes label {
    font-size: 0.75rem;
    padding: 0.375rem 0.5rem;
  }
}

@media (max-width: 480px) {
  .dashboard-header h1 {
    font-size: 1.5rem;
  }
  
  .stat-number {
    font-size: 2rem;
  }
  
  .btn {
    padding: 0.75rem 1rem;
    font-size: 0.8rem;
  }
}

/* Smooth scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--gray-100);
}

::-webkit-scrollbar-thumb {
  background: var(--gray-400);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--gray-500);
}

/* Focus improvements */
button:focus-visible,
input:focus,
select:focus,
textarea:focus {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* Additional professional touches */
.professional-gradient {
  background: linear-gradient(135deg, 
    rgba(30, 64, 175, 0.05) 0%, 
    rgba(59, 130, 246, 0.05) 25%, 
    rgba(16, 185, 129, 0.05) 50%, 
    rgba(245, 158, 11, 0.05) 75%, 
    rgba(239, 68, 68, 0.05) 100%
  );
}

/* Subtle floating animation for key elements */
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-5px); }
}

.dashboard-header {
  animation: float 6s ease-in-out infinite;
}

/* Enhanced loading animation */
.loading::before {
  animation: spin 1s linear infinite, pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

/* Improved button hover effects */
.btn {
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.btn:hover {
  box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

/* Professional table styling */
.data-table {
  background: linear-gradient(145deg, var(--white), var(--gray-50));
}

.data-table th {
  background: linear-gradient(145deg, var(--gray-100), var(--gray-50));
  border-bottom: 2px solid var(--primary-light);
}

/* Enhanced form styling */
.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover {
  border-color: var(--primary-light);
  box-shadow: 0 2px 8px rgba(59, 130, 246, 0.1);
}

/* Subtle background pattern */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(circle at 25% 25%, rgba(59, 130, 246, 0.1) 0%, transparent 25%),
    radial-gradient(circle at 75% 75%, rgba(16, 185, 129, 0.1) 0%, transparent 25%);
  pointer-events: none;
  z-index: -1;
}

/* Improved stat cards with gradient borders */
.stat-card {
  position: relative;
  background-clip: padding-box;
}

.stat-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.2), transparent);
  border-radius: var(--radius-lg);
  pointer-events: none;
}

/* Enhanced shadows for depth */
.main-content,
.dashboard-header,
.card {
  position: relative;
}

.main-content::before,
.dashboard-header::before,
.card::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(135deg, 
    rgba(59, 130, 246, 0.1), 
    rgba(16, 185, 129, 0.1), 
    rgba(245, 158, 11, 0.1)
  );
  border-radius: inherit;
  opacity: 0;
  transition: opacity var(--transition);
  z-index: -1;
}

.main-content:hover::before,
.dashboard-header:hover::before,
.card:hover::before {
  opacity: 0.3;
}

/* Print styles */
@media print {
  .main-nav,
  .btn,
  .close {
    display: none !important;
  }
  
  .dashboard {
    max-width: none;
    padding: 0;
  }
  
  .section {
    display: block !important;
    break-inside: avoid;
  }
}