:root {
  --primary: #4f46e5;
  --primary-hover: #4338ca;
  --primary-light: rgba(79, 70, 229, 0.1);
  --success: #10b981;
  --success-light: rgba(16, 185, 129, 0.15);
  --danger: #ef4444;
  --danger-light: rgba(239, 68, 68, 0.15);
  --warning: #f59e0b;
  
  --dark: #0f172a;
  --gray-900: #f8fafc;
  --gray-800: #e2e8f0;
  --gray-200: #e2e8f0;
  --light: #1e293b;
  --white: #ffffff;
  
  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(255, 255, 255, 0.5);
  --glass-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
}

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

body {
  font-family: var(--font-body);
  background: linear-gradient(135deg, #f8fafc 0%, #eff6ff 100%);
  color: var(--light);
  min-height: 100vh;
  display: flex;
  overflow-x: hidden;
}

/* Glassmorphism Classes */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  box-shadow: var(--glass-shadow);
}

/* Animations */
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(67, 97, 238, 0.4); }
  70% { box-shadow: 0 0 0 10px rgba(67, 97, 238, 0); }
  100% { box-shadow: 0 0 0 0 rgba(67, 97, 238, 0); }
}

.pulse-animation {
  animation: pulse 2s infinite;
}

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

/* Sidebar */
.sidebar {
  width: 260px;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-right: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
  padding: 24px 0;
  z-index: 10;
  box-shadow: var(--glass-shadow);
}

.sidebar-header {
  padding: 0 24px 32px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, #4cc9f0, var(--primary));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: white;
}

.sidebar-header h2 {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 0 16px;
  flex: 1;
}

.nav-item {
  padding: 12px 16px;
  border-radius: 10px;
  color: var(--dark);
  opacity: 0.7;
  text-decoration: none;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: all 0.3s ease;
}

.nav-item i {
  font-size: 18px;
  width: 20px;
  text-align: center;
}

.nav-item:hover {
  background: var(--white);
  color: var(--primary);
  opacity: 1;
  transform: translateX(4px);
  box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.05);
}

.nav-item.active {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-hover) 100%);
  color: var(--white);
  opacity: 1;
  box-shadow: var(--glass-shadow);
  font-weight: 600;
}

.sidebar-footer {
  padding: 0 24px;
}

.logout-btn {
  width: 100%;
  padding: 12px;
  background: transparent;
  border: 1px solid var(--glass-border);
  color: #a0aec0;
  border-radius: 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 500;
  transition: all 0.3s;
}

.logout-btn:hover {
  background: var(--danger-light);
  color: var(--danger);
  border-color: var(--danger);
}

/* Main Content */
.main-content {
  flex: 1;
  padding: 32px 40px;
  overflow-y: auto;
}

.top-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
  animation: fadeIn 0.5s ease-out;
}

.header-title h1 {
  font-family: var(--font-heading);
  font-size: 32px;
  margin-bottom: 8px;
}

.header-title p {
  color: #a0aec0;
  font-size: 15px;
}

/* Buttons */
.primary-btn {
  background: var(--primary);
  color: white;
  border: none;
  padding: 12px 24px;
  border-radius: 10px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(67, 97, 238, 0.3);
}

.primary-btn:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(67, 97, 238, 0.4);
}

.secondary-btn {
  background: var(--white);
  color: var(--dark);
  border: 1px solid var(--gray-800);
  padding: 12px 24px;
  border-radius: 10px;
  font-family: var(--font-body);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}

.secondary-btn:hover {
  background: var(--gray-900);
}

.icon-btn {
  background: transparent;
  border: none;
  color: #a0aec0;
  cursor: pointer;
  padding: 6px;
  border-radius: 6px;
  transition: all 0.2s;
}

.icon-btn:hover {
  color: var(--white);
  background: var(--glass-bg);
}

.icon-btn.delete:hover {
  color: var(--danger);
  background: var(--danger-light);
}

/* Stats */
.dashboard-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
  animation: fadeIn 0.6s ease-out;
}

.stat-card {
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 20px;
  transition: transform 0.3s ease;
}

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

.stat-icon {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}

.bg-blue { background: rgba(67, 97, 238, 0.15); color: #4cc9f0; }
.bg-green { background: var(--success-light); color: var(--success); }
.bg-red { background: var(--danger-light); color: var(--danger); }

.stat-info h3 {
  font-size: 14px;
  color: #a0aec0;
  font-weight: 500;
  margin-bottom: 4px;
}

.stat-info p {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 700;
}

/* Table */
.data-section {
  padding: 24px;
  animation: fadeIn 0.7s ease-out;
}

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

.modern-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0 8px;
}

.modern-table th {
  text-align: left;
  padding: 0 16px 12px;
  color: #a0aec0;
  font-weight: 500;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.modern-table td {
  padding: 16px;
  background: rgba(255, 255, 255, 0.02);
}

.modern-table tr td:first-child {
  border-radius: 10px 0 0 10px;
}

.modern-table tr td:last-child {
  border-radius: 0 10px 10px 0;
}

.modern-table tbody tr {
  transition: all 0.2s;
}

.modern-table tbody tr:hover td {
  background: rgba(255, 255, 255, 0.05);
}

/* Status Badge */
.status-badge {
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.status-active {
  background: var(--success-light);
  color: var(--success);
}

.status-inactive {
  background: var(--danger-light);
  color: var(--danger);
}

.token-blur {
  filter: blur(4px);
  transition: filter 0.3s;
  cursor: pointer;
  font-family: monospace;
  background: rgba(0,0,0,0.2);
  padding: 4px 8px;
  border-radius: 4px;
}

.token-blur:hover {
  filter: blur(0);
}

/* Modals */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(5px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  width: 100%;
  max-width: 500px;
  padding: 32px;
  transform: scale(0.9);
  transition: all 0.3s ease;
}

.modal-overlay.active .modal-content {
  transform: scale(1);
}

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

.modal-header h2 {
  font-family: var(--font-heading);
}

/* Forms */
.modern-form .form-group {
  margin-bottom: 20px;
}

.modern-form label {
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
  color: #a0aec0;
}

.input-with-icon {
  position: relative;
  display: flex;
  align-items: center;
}

.input-with-icon i {
  position: absolute;
  left: 16px;
  color: #a0aec0;
}

.input-with-icon input {
  width: 100%;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--glass-border);
  color: white;
  padding: 14px 16px 14px 45px;
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 15px;
  transition: all 0.3s;
}

.input-with-icon input:focus {
  outline: none;
  border-color: var(--primary);
  background: rgba(0, 0, 0, 0.4);
}

.form-group small {
  display: block;
  margin-top: 6px;
  color: #718096;
  font-size: 12px;
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 16px;
  margin-top: 32px;
}

/* Success Modal */
.success-modal {
  text-align: center;
}

.success-icon {
  font-size: 64px;
  color: var(--success);
  margin-bottom: 16px;
}

.success-modal h2 {
  margin-bottom: 12px;
}

.success-modal p {
  color: #a0aec0;
  margin-bottom: 24px;
  font-size: 14px;
  line-height: 1.5;
}

.token-container {
  background: rgba(0, 0, 0, 0.3);
  padding: 16px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid var(--primary-light);
}

.token-container code {
  font-family: monospace;
  font-size: 16px;
  color: #4cc9f0;
  word-break: break-all;
}

/* Toast */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: 16px 24px;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  border-left: 4px solid var(--primary);
  color: white;
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
  transform: translateX(120%);
  transition: transform 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  z-index: 1000;
}

.toast.show {
  transform: translateX(0);
}

.toast.error {
  border-left-color: var(--danger);
}

.toast.success {
  border-left-color: var(--success);
}

.loading-cell {
  text-align: center;
  padding: 40px !important;
  color: #a0aec0;
}

.spinner {
  width: 30px;
  height: 30px;
  border: 3px solid rgba(255,255,255,0.1);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 16px;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Custom Switch Toggle */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: rgba(255,255,255,0.1);
  transition: .4s;
  border-radius: 34px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: #a0aec0;
  transition: .4s;
  border-radius: 50%;
}

input:checked + .slider {
  background-color: var(--success);
}

input:checked + .slider:before {
  transform: translateX(20px);
  background-color: white;
}