/* LuckyNetwork Secrets - Modern Design System */

:root {
  /* LuckyNetwork Color Palette */
  --lucky-primary: #2563eb;
  --lucky-primary-light: #3b82f6;
  --lucky-primary-dark: #1d4ed8;
  --lucky-secondary: #8b5cf6;
  --lucky-accent: #06b6d4;
  --lucky-success: #10b981;
  --lucky-warning: #f59e0b;
  --lucky-danger: #ef4444;
  
  /* Neutral Colors */
  --lucky-white: #ffffff;
  --lucky-gray-50: #f9fafb;
  --lucky-gray-100: #f3f4f6;
  --lucky-gray-200: #e5e7eb;
  --lucky-gray-300: #d1d5db;
  --lucky-gray-400: #9ca3af;
  --lucky-gray-500: #6b7280;
  --lucky-gray-600: #4b5563;
  --lucky-gray-700: #374151;
  --lucky-gray-800: #1f2937;
  --lucky-gray-900: #111827;
  
  /* Gradients */
  --lucky-gradient-primary: linear-gradient(135deg, var(--lucky-primary) 0%, var(--lucky-secondary) 100%);
  --lucky-gradient-secondary: linear-gradient(135deg, var(--lucky-accent) 0%, var(--lucky-primary-light) 100%);
  --lucky-gradient-bg: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  
  /* Shadows */
  --lucky-shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --lucky-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  --lucky-shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --lucky-shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --lucky-shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  
  /* Border Radius */
  --lucky-radius-sm: 0.375rem;
  --lucky-radius: 0.5rem;
  --lucky-radius-md: 0.75rem;
  --lucky-radius-lg: 1rem;
  --lucky-radius-xl: 1.5rem;
}

/* Base Styles */
* {
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  color: var(--lucky-gray-800);
  background: var(--lucky-gradient-bg);
  min-height: 100vh;
}

.lucky-bg {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.25;
  color: var(--lucky-gray-900);
}

.text-primary-light {
  color: var(--lucky-primary-light) !important;
}

.text-light-emphasis {
  color: rgba(255, 255, 255, 0.8) !important;
}

/* Header Styles */
.navbar.bg-gradient {
  background: var(--lucky-gradient-primary) !important;
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--lucky-shadow-md);
}

.navbar-brand {
  font-size: 1.25rem;
  transition: all 0.3s ease;
}

.navbar-brand:hover {
  transform: translateY(-1px);
}

.brand-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.15);
  border-radius: var(--lucky-radius);
  transition: all 0.3s ease;
}

.navbar-brand:hover .brand-icon {
  background: rgba(255, 255, 255, 0.25);
  transform: rotate(5deg);
}

/* Main Content */
.main-content {
  flex: 1;
  padding-top: 2rem;
  padding-bottom: 2rem;
}

/* Card Styles */
.card {
  border: none;
  border-radius: var(--lucky-radius-lg);
  box-shadow: var(--lucky-shadow-lg);
  background: var(--lucky-white);
  transition: all 0.3s ease;
  overflow: hidden;
}

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

.card-header {
  background: var(--lucky-gradient-primary) !important;
  color: white !important;
  border: none;
  padding: 1.5rem 2rem;
  font-weight: 600;
}

.card-body {
  padding: 2rem;
}

/* Button Styles */
.btn {
  font-weight: 500;
  border-radius: var(--lucky-radius);
  padding: 0.75rem 1.5rem;
  transition: all 0.3s ease;
  border: none;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

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

.btn-primary {
  background: var(--lucky-gradient-primary);
  box-shadow: var(--lucky-shadow);
}

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

.btn-success {
  background: linear-gradient(135deg, var(--lucky-success) 0%, #059669 100%);
  box-shadow: var(--lucky-shadow);
}

.btn-success:hover {
  transform: translateY(-2px);
  box-shadow: var(--lucky-shadow-lg);
}

.btn-danger {
  background: linear-gradient(135deg, var(--lucky-danger) 0%, #dc2626 100%);
  box-shadow: var(--lucky-shadow);
}

.btn-danger:hover {
  transform: translateY(-2px);
  box-shadow: var(--lucky-shadow-lg);
}

.btn-warning {
  background: linear-gradient(135deg, var(--lucky-warning) 0%, #d97706 100%);
  box-shadow: var(--lucky-shadow);
}

.btn-warning:hover {
  transform: translateY(-2px);
  box-shadow: var(--lucky-shadow-lg);
}

.btn-secondary {
  background: linear-gradient(135deg, var(--lucky-gray-500) 0%, var(--lucky-gray-600) 100%);
  color: white;
  box-shadow: var(--lucky-shadow);
}

.btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: var(--lucky-shadow-lg);
}

/* Alert Styles */
.alert {
  border: none;
  border-radius: var(--lucky-radius-md);
  border-left: 4px solid;
  box-shadow: var(--lucky-shadow);
}

.alert-info {
  background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
  border-left-color: var(--lucky-primary);
  color: var(--lucky-primary-dark);
}

.alert-success {
  background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
  border-left-color: var(--lucky-success);
  color: #047857;
}

.alert-warning {
  background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
  border-left-color: var(--lucky-warning);
  color: #92400e;
}

.alert-danger {
  background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
  border-left-color: var(--lucky-danger);
  color: #b91c1c;
}

/* Form Styles */
.form-control {
  border: 2px solid var(--lucky-gray-200);
  border-radius: var(--lucky-radius);
  padding: 0.75rem 1rem;
  transition: all 0.3s ease;
  background: var(--lucky-white);
}

.form-control:focus {
  border-color: var(--lucky-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
  background: var(--lucky-white);
}

/* Table Styles */
.table {
  background: var(--lucky-white);
  border-radius: var(--lucky-radius-md);
  overflow: hidden;
  box-shadow: var(--lucky-shadow);
}

.table thead th {
  background: var(--lucky-gray-50);
  border: none;
  font-weight: 600;
  color: var(--lucky-gray-700);
  padding: 1rem;
}

.table tbody td {
  border: none;
  padding: 1rem;
  border-bottom: 1px solid var(--lucky-gray-100);
}

.table-striped tbody tr:nth-of-type(odd) {
  background: var(--lucky-gray-50);
}

/* Code Styles */
.text-monospace, code, pre {
  font-family: 'SF Mono', SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.875rem;
}

pre {
  background: var(--lucky-gray-50);
  border: 1px solid var(--lucky-gray-200);
  border-radius: var(--lucky-radius-md);
  padding: 1.5rem;
  border-left: 4px solid var(--lucky-primary);
}

#decryptedContent {
  white-space: pre-wrap;
  word-wrap: break-word;
  min-height: 100px;
  border-radius: var(--lucky-radius-md);
  background: var(--lucky-gray-50);
  border: 2px dashed var(--lucky-gray-300);
  padding: 1.5rem;
  font-family: 'SF Mono', monospace;
  line-height: 1.5;
}

/* Modal Styles */
.modal-content {
  border: none;
  border-radius: var(--lucky-radius-lg);
  box-shadow: var(--lucky-shadow-xl);
}

.modal-header {
  background: var(--lucky-gradient-primary);
  color: white;
  border: none;
  border-radius: var(--lucky-radius-lg) var(--lucky-radius-lg) 0 0;
}

.modal-body {
  padding: 2rem;
}

.modal-footer {
  border: none;
  padding: 1.5rem 2rem;
  background: var(--lucky-gray-50);
}

/* Footer */
.footer {
  background: var(--lucky-white);
  border-top: 1px solid var(--lucky-gray-200);
  margin-top: auto;
}

/* Utility Classes */
.glass-effect {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.feature-card {
  background: var(--lucky-white);
  border-radius: var(--lucky-radius-lg);
  padding: 2rem;
  box-shadow: var(--lucky-shadow);
  transition: all 0.3s ease;
  border: 1px solid var(--lucky-gray-100);
}

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

.feature-icon {
  width: 48px;
  height: 48px;
  background: var(--lucky-gradient-primary);
  border-radius: var(--lucky-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  margin-bottom: 1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  .card-body {
    padding: 1.5rem;
  }
  
  .btn {
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
  }
  
  .main-content {
    padding-top: 1rem;
    padding-bottom: 1rem;
  }
}

/* Animation for page transitions */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.card {
  animation: fadeInUp 0.6s ease-out;
}

/* Loading states */
.btn.loading {
  position: relative;
  color: transparent;
}

.btn.loading::after {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  top: 50%;
  left: 50%;
  margin-left: -8px;
  margin-top: -8px;
  border: 2px solid #ffffff;
  border-radius: 50%;
  border-top-color: transparent;
  animation: spin 1s linear infinite;
}

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