@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
  /* Light Theme Colors (Harmonious Teal/Blue palette) */
  --bg-primary: #f4f6fc;
  --bg-sidebar: #0f172a;
  --bg-card: rgba(255, 255, 255, 0.75);
  --border-color: rgba(226, 232, 240, 0.8);
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --text-sidebar: #e2e8f0;
  
  --primary: #4f46e5;
  --primary-hover: #4338ca;
  --primary-light: rgba(79, 70, 229, 0.1);
  --accent: #06b6d4;
  
  --success: #10b981;
  --success-hover: #059669;
  --danger: #ef4444;
  --danger-hover: #dc2626;
  --warning: #f59e0b;
  
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 20px -2px rgba(148, 163, 184, 0.15);
  --shadow-lg: 0 10px 30px -5px rgba(148, 163, 184, 0.25);
  
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  
  --glass-bg: rgba(255, 255, 255, 0.45);
  --glass-border: rgba(255, 255, 255, 0.5);
  --glass-blur: blur(12px);
  
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
  /* Dark Theme Colors */
  --bg-primary: #0b0f19;
  --bg-sidebar: #060913;
  --bg-card: rgba(20, 28, 47, 0.65);
  --border-color: rgba(255, 255, 255, 0.05);
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  
  --primary: #6366f1;
  --primary-hover: #4f46e5;
  --primary-light: rgba(99, 102, 241, 0.15);
  
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.5);
  --shadow-md: 0 4px 20px -2px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 10px 30px -5px rgba(0, 0, 0, 0.7);
  
  --glass-bg: rgba(15, 23, 42, 0.6);
  --glass-border: rgba(255, 255, 255, 0.05);
  --glass-blur: blur(20px);
}

/* Reset and base styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Outfit', sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
}

button, input, select, textarea {
  font-family: inherit;
}

/* Scrollbar styles */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--text-secondary);
  border-radius: 4px;
  opacity: 0.5;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

/* Dynamic Gradient Backgrounds for Login */
.login-container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 50%, #311042 100%);
  padding: 20px;
  position: relative;
  overflow: hidden;
}

/* Animated decorative shapes in login background */
.decor-circle {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  z-index: 1;
  opacity: 0.35;
  animation: floatCircle 20s infinite alternate ease-in-out;
}
.circle-1 {
  width: 400px;
  height: 400px;
  background: var(--primary);
  top: -100px;
  left: -100px;
}
.circle-2 {
  width: 500px;
  height: 500px;
  background: var(--accent);
  bottom: -150px;
  right: -150px;
  animation-delay: -5s;
}

@keyframes floatCircle {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(50px, 30px) scale(1.15); }
}

/* Login Card style */
.login-card {
  width: 100%;
  max-width: 480px;
  background: rgba(15, 23, 42, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
  z-index: 2;
  animation: cardFadeIn 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.login-header {
  text-align: center;
  margin-bottom: 30px;
}

.login-logo {
  font-size: 2.2rem;
  font-weight: 700;
  background: linear-gradient(135deg, #38bdf8 0%, #818cf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.login-subtitle {
  color: #94a3b8;
  font-size: 0.95rem;
}

/* Animated Tab Switcher */
.login-tabs {
  display: flex;
  background: rgba(0, 0, 0, 0.25);
  border-radius: var(--radius-sm);
  padding: 4px;
  margin-bottom: 25px;
}

.login-tab {
  flex: 1;
  border: none;
  background: transparent;
  color: #94a3b8;
  padding: 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.login-tab.active {
  background: var(--primary);
  color: white;
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}

/* Form Styles */
.form-group {
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
}

.form-label {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: var(--transition);
}

/* Focus and inputs */
[data-theme="dark"] .form-label {
  color: #94a3b8;
}

.input-container {
  position: relative;
}

.form-input {
  width: 100%;
  padding: 14px 16px 14px 44px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  font-size: 1rem;
  outline: none;
  transition: var(--transition);
}

.login-card .form-input {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: white;
}

.login-card .form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.15);
  background: rgba(255, 255, 255, 0.06);
}

.form-input:focus {
  border-color: var(--primary);
  background: white;
  box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.08);
}

[data-theme="dark"] .form-input:focus {
  background: rgba(15, 23, 42, 0.8);
}

.input-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
  font-size: 1.1rem;
  transition: var(--transition);
}

.form-input:focus + .input-icon {
  color: var(--primary);
}

/* Button styles with micro-animations */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn::after {
  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: width 0.6s ease, height 0.6s ease;
}

.btn:active::after {
  width: 300px;
  height: 300px;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--primary);
  color: white;
  box-shadow: 0 4px 14px rgba(79, 70, 229, 0.3);
}

.btn-primary:hover {
  background: var(--primary-hover);
  box-shadow: 0 6px 20px rgba(79, 70, 229, 0.4);
}

.btn-success {
  background: var(--success);
  color: white;
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.3);
}

.btn-success:hover {
  background: var(--success-hover);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
}

.btn-danger {
  background: var(--danger);
  color: white;
  box-shadow: 0 4px 14px rgba(239, 68, 68, 0.3);
}

.btn-danger:hover {
  background: var(--danger-hover);
  box-shadow: 0 6px 20px rgba(239, 68, 68, 0.4);
}

.btn-block {
  width: 100%;
  padding: 14px;
}

.error-message {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
  color: #f87171;
  padding: 12px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  margin-bottom: 20px;
  display: none;
  align-items: center;
  gap: 10px;
  animation: shake 0.3s ease;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}

/* Dashboard Layout structure */
.app-container {
  display: flex;
  min-height: 100vh;
  position: relative;
}

/* Collapsible Sidebar menu */
.sidebar {
  width: 260px;
  background-color: var(--bg-sidebar);
  color: var(--text-sidebar);
  display: flex;
  flex-direction: column;
  height: 100vh;
  position: fixed;
  left: 0;
  top: 0;
  z-index: 100;
  transition: var(--transition);
  box-shadow: 4px 0 20px rgba(0,0,0,0.15);
}

.sidebar-header {
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.sidebar-logo {
  font-size: 1.4rem;
  font-weight: 700;
  background: linear-gradient(135deg, #06b6d4 0%, #6366f1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: flex;
  align-items: center;
  gap: 8px;
}

.sidebar-toggle {
  background: transparent;
  border: none;
  color: var(--text-sidebar);
  cursor: pointer;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.sidebar-toggle:hover {
  color: var(--primary);
  transform: scale(1.1);
}

/* Collapsible Section styles */
.sidebar-menu {
  flex: 1;
  padding: 20px 12px;
  overflow-y: auto;
}

.menu-group {
  margin-bottom: 20px;
}

.menu-group-title {
  font-size: 0.72rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.35);
  padding: 0 12px;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.menu-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  color: #94a3b8;
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  background: transparent;
  width: 100%;
  text-align: left;
}

.menu-item i {
  font-size: 1.1rem;
  transition: var(--transition);
}

.menu-item:hover {
  background: rgba(255, 255, 255, 0.04);
  color: white;
}

.menu-item.active {
  background: var(--primary-light);
  color: var(--primary);
  box-shadow: inset 3px 0 0 var(--primary);
}

.menu-item.active i {
  color: var(--primary);
}

/* Sidebar user info card */
.sidebar-footer {
  padding: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  background: rgba(0, 0, 0, 0.15);
  display: flex;
  align-items: center;
  gap: 12px;
}

.user-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: white;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.user-info {
  flex: 1;
  min-width: 0;
}

.user-name {
  font-size: 0.88rem;
  font-weight: 600;
  color: white;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-role {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: capitalize;
}

/* Main Content Panel */
.main-content {
  flex: 1;
  margin-left: 260px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

/* Header style */
.header {
  height: 70px;
  background: var(--glass-bg);
  border-bottom: 1px solid var(--border-color);
  backdrop-filter: var(--glass-blur);
  padding: 0 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 90;
}

.header-title-container {
  display: flex;
  align-items: center;
  gap: 15px;
}

.header-title {
  font-size: 1.3rem;
  font-weight: 600;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

/* Theme Toggle Button */
.theme-toggle {
  background: transparent;
  border: none;
  font-size: 1.3rem;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.theme-toggle:hover {
  color: var(--primary);
  transform: rotate(20deg);
}

.logout-btn {
  background: rgba(239, 68, 68, 0.08);
  color: var(--danger);
  border: 1px solid rgba(239, 68, 68, 0.15);
  font-size: 0.9rem;
}

.logout-btn:hover {
  background: var(--danger);
  color: white;
  box-shadow: 0 4px 10px rgba(239, 68, 68, 0.2);
}

/* Content Area */
.content-body {
  padding: 30px;
  flex: 1;
  overflow-y: auto;
}

/* Dashboard Cards (Stats Layout) */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-bottom: 30px;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-light);
}

.stat-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.stat-info {
  display: flex;
  flex-direction: column;
}

.stat-label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

.stat-value {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--text-primary);
}

.stat-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  background: var(--primary-light);
  color: var(--primary);
}

.stat-icon.success {
  background: rgba(16, 185, 129, 0.1);
  color: var(--success);
}

.stat-icon.danger {
  background: rgba(239, 68, 68, 0.1);
  color: var(--danger);
}

.stat-icon.warning {
  background: rgba(245, 158, 11, 0.1);
  color: var(--warning);
}

/* Sections & Panel Layouts */
.panel-section {
  display: none;
  animation: fadeIn 0.4s ease;
}

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

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

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.section-title {
  font-size: 1.5rem;
  font-weight: 700;
}

.filters-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.search-box {
  position: relative;
  flex: 1;
  max-width: 400px;
}

.search-input {
  width: 100%;
  padding: 10px 16px 10px 38px;
  border: 1px solid var(--border-color);
  background: var(--bg-primary);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  outline: none;
  font-size: 0.95rem;
  transition: var(--transition);
}

.search-input:focus {
  border-color: var(--primary);
  background: white;
  color: #1e293b;
}

[data-theme="dark"] .search-input:focus {
  background: rgba(15, 23, 42, 0.8);
  color: white;
}

.search-box i {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
}

.select-filter {
  padding: 10px 16px;
  border: 1px solid var(--border-color);
  background: var(--bg-primary);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  outline: none;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
}

.select-filter:focus {
  border-color: var(--primary);
}

/* Premium Table styles */
.table-container {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
}

.table-scroll {
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.data-table th {
  background: rgba(15, 23, 42, 0.03);
  padding: 16px 20px;
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border-color);
}

[data-theme="dark"] .data-table th {
  background: rgba(255, 255, 255, 0.02);
}

.data-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.95rem;
  color: var(--text-primary);
  transition: var(--transition);
}

.data-table tr:hover td {
  background: rgba(79, 70, 229, 0.02);
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
}

.badge-primary { background: rgba(79, 70, 229, 0.1); color: var(--primary); }
.badge-success { background: rgba(16, 185, 129, 0.1); color: var(--success); }
.badge-danger { background: rgba(239, 68, 68, 0.1); color: var(--danger); }
.badge-warning { background: rgba(245, 158, 11, 0.1); color: var(--warning); }

/* Table Action Buttons: GREEN edit and RED delete */
.actions-cell {
  display: flex;
  gap: 10px;
}

.btn-icon {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.95rem;
}

.btn-icon-edit {
  background: rgba(16, 185, 129, 0.1);
  color: var(--success);
}

.btn-icon-edit:hover {
  background: var(--success);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(16, 185, 129, 0.2);
}

.btn-icon-delete {
  background: rgba(239, 68, 68, 0.1);
  color: var(--danger);
}

.btn-icon-delete:hover {
  background: var(--danger);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(239, 68, 68, 0.2);
}

/* Pagination styles */
.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
}

.pagination-info {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.pagination-controls {
  display: flex;
  gap: 8px;
}

.page-btn {
  padding: 8px 14px;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
}

.page-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

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

.page-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  border-color: var(--border-color);
  color: var(--text-secondary);
}

/* Form layouts */
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}

/* Beautiful responsive card grids */
.grid-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 24px;
}

@media (max-width: 1024px) {
  .grid-container {
    grid-template-columns: 1fr;
  }
}

.card-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Modal styles for editing/creating blocks */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: fadeIn 0.3s ease;
}

.modal-content {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  width: 100%;
  max-width: 650px;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  max-height: 90vh;
  animation: slideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideUp {
  from { transform: translateY(30px); }
  to { transform: translateY(0); }
}

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: 1.25rem;
  font-weight: 700;
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 1.2rem;
  cursor: pointer;
  transition: var(--transition);
}

.modal-close:hover {
  color: var(--danger);
}

.modal-body {
  padding: 24px;
  overflow-y: auto;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

/* Map items list */
.maps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.map-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.map-name {
  font-size: 1.05rem;
  font-weight: 600;
}

.map-info {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

/* Chart Canvas layout */
.chart-container {
  position: relative;
  height: 280px;
  width: 100%;
}

/* Utility layout helpers */
.text-center { text-align: center; }
.mt-4 { margin-top: 20px; }

/* Responsive adjustments */
@media (max-width: 768px) {
  .sidebar {
    width: 0;
    overflow: hidden;
  }
  .sidebar.active {
    width: 260px;
  }
  .main-content {
    margin-left: 0;
  }
  .header {
    padding: 0 16px;
  }
  .content-body {
    padding: 16px;
  }
}