/* ================================================
   INSPACE APP - PROFESSIONAL UI DESIGN SYSTEM
   ================================================ */

/* CSS Custom Properties - Design Tokens */
:root {
  /* Color Palette */
  --app-primary: #2563eb;
  --app-primary-hover: #1d4ed8;
  --app-primary-light: #dbeafe;
  --app-secondary: #64748b;
  --app-accent: #f59e0b;
  --app-success: #10b981;
  --app-warning: #f59e0b;
  --app-danger: #ef4444;
  
  /* Neutral Colors */
  --app-white: #ffffff;
  --app-gray-50: #f8fafc;
  --app-gray-100: #f1f5f9;
  --app-gray-200: #e2e8f0;
  --app-gray-300: #cbd5e1;
  --app-gray-400: #94a3b8;
  --app-gray-500: #64748b;
  --app-gray-600: #475569;
  --app-gray-700: #334155;
  --app-gray-800: #1e293b;
  --app-gray-900: #0f172a;
  
  /* Typography */
  --app-font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  --app-font-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
  
  /* Spacing Scale */
  --app-space-1: 0.25rem;
  --app-space-2: 0.5rem;
  --app-space-3: 0.75rem;
  --app-space-4: 1rem;
  --app-space-5: 1.25rem;
  --app-space-6: 1.5rem;
  --app-space-8: 2rem;
  --app-space-10: 2.5rem;
  --app-space-12: 3rem;
  --app-space-16: 4rem;
  
  /* Border Radius */
  --app-radius-sm: 0.375rem;
  --app-radius: 0.5rem;
  --app-radius-lg: 0.75rem;
  --app-radius-xl: 1rem;
  --app-radius-full: 9999px;
  
  /* Shadows */
  --app-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --app-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --app-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --app-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --app-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  
  /* Transitions */
  --app-transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --app-transition-fast: all 0.1s ease-out;
  --app-transition-slow: all 0.3s ease-out;
  
  /* Z-index Scale */
  --app-z-dropdown: 1000;
  --app-z-modal: 1050;
  --app-z-toast: 1060;
  --app-z-navbar: 1030;
}

/* ================================================
   BASE STYLES
   ================================================ */

* {
  box-sizing: border-box;
}

.app-body {
  font-family: var(--app-font-family);
  line-height: 1.6;
  color: var(--app-gray-800);
  background-color: var(--app-gray-50);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ================================================
   NAVIGATION SYSTEM
   ================================================ */

.app-navbar {
  background: var(--app-white);
  border-bottom: 1px solid var(--app-gray-200);
  box-shadow: var(--app-shadow-sm);
  padding: 0;
  min-height: 4rem;
  position: sticky;
  top: 0;
  z-index: var(--app-z-navbar);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

/* Brand Design */
.app-brand {
  text-decoration: none;
  color: inherit;
  transition: var(--app-transition);
}

.app-brand:hover {
  text-decoration: none;
  color: inherit;
  transform: translateY(-1px);
}

.brand-container {
  display: flex;
  align-items: center;
  gap: var(--app-space-3);
}

.brand-icon {
  width: 2.5rem;
  height: 2.5rem;
  background: linear-gradient(135deg, var(--app-primary), var(--app-accent));
  border-radius: var(--app-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--app-white);
  font-size: 1.25rem;
  box-shadow: var(--app-shadow);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand-name {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--app-gray-900);
  letter-spacing: -0.025em;
}

.brand-tagline {
  font-size: 0.75rem;
  color: var(--app-gray-500);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Mobile Toggle */
.app-navbar-toggler {
  border: none;
  padding: var(--app-space-2);
  border-radius: var(--app-radius);
  background: var(--app-gray-100);
  transition: var(--app-transition);
  display: flex;
  flex-direction: column;
  gap: 3px;
  width: 2rem;
  height: 2rem;
  justify-content: center;
  align-items: center;
}

.app-navbar-toggler:hover {
  background: var(--app-gray-200);
  transform: scale(1.05);
}

.app-navbar-toggler:focus {
  box-shadow: 0 0 0 3px var(--app-primary-light);
  outline: none;
}

.toggler-icon {
  width: 14px;
  height: 2px;
  background: var(--app-gray-700);
  border-radius: 1px;
  transition: var(--app-transition);
}

.app-navbar-toggler[aria-expanded="true"] .toggler-icon:nth-child(1) {
  transform: rotate(45deg) translate(3px, 3px);
}

.app-navbar-toggler[aria-expanded="true"] .toggler-icon:nth-child(2) {
  opacity: 0;
}

.app-navbar-toggler[aria-expanded="true"] .toggler-icon:nth-child(3) {
  transform: rotate(-45deg) translate(3px, -3px);
}

/* Main Navigation */
.app-nav-main {
  gap: var(--app-space-2);
}

.app-nav-link {
  position: relative;
  padding: var(--app-space-3) var(--app-space-4);
  border-radius: var(--app-radius);
  transition: var(--app-transition);
  text-decoration: none;
  font-weight: 500;
  color: var(--app-gray-600);
}

.nav-link-content {
  display: flex;
  align-items: center;
  gap: var(--app-space-2);
  position: relative;
}

.nav-icon {
  font-size: 1.125rem;
  transition: var(--app-transition);
}

.nav-text {
  font-size: 0.9375rem;
}

.nav-indicator {
  position: absolute;
  bottom: -0.5rem;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 100%;
  height: 2px;
  background: var(--app-primary);
  border-radius: 1px;
  transition: var(--app-transition);
}

.app-nav-link:hover {
  color: var(--app-primary);
  background: var(--app-primary-light);
  text-decoration: none;
  transform: translateY(-1px);
}

.app-nav-link:hover .nav-indicator {
  transform: translateX(-50%) scaleX(1);
}

.app-nav-link.active {
  color: var(--app-primary);
  background: var(--app-primary-light);
  font-weight: 600;
}

.app-nav-link.active .nav-indicator {
  transform: translateX(-50%) scaleX(1);
}

/* Secondary Navigation */
.app-nav-secondary {
  display: flex;
  align-items: center;
  gap: var(--app-space-4);
}

.nav-section {
  display: flex;
  align-items: center;
}

/* Button Components */
.app-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--app-space-2) var(--app-space-4);
  border-radius: var(--app-radius);
  font-weight: 500;
  font-size: 0.875rem;
  text-decoration: none;
  border: 1px solid transparent;
  transition: var(--app-transition);
  cursor: pointer;
  line-height: 1.5;
  min-height: 2.5rem;
}

.app-btn-sm {
  padding: var(--app-space-1) var(--app-space-3);
  font-size: 0.8125rem;
  min-height: 2rem;
}

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

.app-btn-primary:hover {
  background: var(--app-primary-hover);
  color: var(--app-white);
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: var(--app-shadow);
}

.app-btn-outline {
  background: transparent;
  color: var(--app-gray-600);
  border-color: var(--app-gray-300);
}

.app-btn-outline:hover {
  background: var(--app-gray-100);
  color: var(--app-gray-800);
  text-decoration: none;
  border-color: var(--app-gray-400);
}

.app-btn-admin {
  background: linear-gradient(135deg, var(--app-accent), #f97316);
  color: var(--app-white);
  box-shadow: var(--app-shadow-sm);
  font-weight: 600;
}

.app-btn-admin:hover {
  background: linear-gradient(135deg, #d97706, #ea580c);
  color: var(--app-white);
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: var(--app-shadow);
}

.app-btn-dashboard {
  background: linear-gradient(135deg, var(--app-primary), #0056b3);
  color: var(--app-white);
  box-shadow: var(--app-shadow-sm);
  font-weight: 600;
}

.app-btn-dashboard:hover {
  background: linear-gradient(135deg, #0056b3, #004494);
  color: var(--app-white);
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: var(--app-shadow);
}

/* User Menu */
.app-user-menu {
  display: flex;
  align-items: center;
  gap: var(--app-space-3);
  padding: var(--app-space-2) var(--app-space-3);
  border-radius: var(--app-radius-lg);
  background: var(--app-gray-100);
  border: 1px solid var(--app-gray-200);
  transition: var(--app-transition);
  text-decoration: none;
  color: inherit;
  min-width: 180px;
}

.app-user-menu:hover {
  background: var(--app-gray-200);
  text-decoration: none;
  color: inherit;
  transform: translateY(-1px);
  box-shadow: var(--app-shadow-sm);
}

.user-avatar {
  font-size: 1.5rem;
  color: var(--app-primary);
}

.user-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.user-name {
  font-weight: 600;
  color: var(--app-gray-900);
  font-size: 0.875rem;
}

.user-role {
  font-size: 0.75rem;
  color: var(--app-gray-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.dropdown-arrow {
  font-size: 0.75rem;
  color: var(--app-gray-400);
  transition: var(--app-transition);
}

.app-user-menu[aria-expanded="true"] .dropdown-arrow {
  transform: rotate(180deg);
}

/* Dropdown Menu */
.app-dropdown-menu {
  border: 1px solid var(--app-gray-200);
  box-shadow: var(--app-shadow-lg);
  border-radius: var(--app-radius-lg);
  padding: var(--app-space-2);
  min-width: 220px;
  margin-top: var(--app-space-2);
  background: var(--app-white);
}

.dropdown-header {
  padding: var(--app-space-3) var(--app-space-4);
  margin-bottom: var(--app-space-2);
}

.dropdown-user-info {
  display: flex;
  align-items: center;
  gap: var(--app-space-3);
}

.user-avatar-lg {
  font-size: 2rem;
  color: var(--app-primary);
}

.user-name-lg {
  font-weight: 600;
  color: var(--app-gray-900);
  font-size: 0.9375rem;
}

.user-email {
  font-size: 0.8125rem;
  color: var(--app-gray-500);
}

.app-dropdown-item {
  display: flex;
  align-items: center;
  padding: var(--app-space-3) var(--app-space-4);
  border-radius: var(--app-radius);
  transition: var(--app-transition);
  text-decoration: none;
  color: var(--app-gray-700);
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: var(--app-space-1);
}

.app-dropdown-item:hover {
  background: var(--app-gray-100);
  color: var(--app-gray-900);
  text-decoration: none;
  transform: translateX(2px);
}

.app-dropdown-item.text-danger {
  color: var(--app-danger);
}

.app-dropdown-item.text-danger:hover {
  background: #fef2f2;
  color: var(--app-danger);
}

/* Navigation State Management */
.guest-nav { display: flex; }
.user-nav { display: none; }
.admin-nav { display: none; }

.auth-state-user .guest-nav { display: none; }
.auth-state-user .user-nav { display: flex; }

.auth-state-admin .guest-nav { display: none; }
.auth-state-admin .user-nav { display: flex; }
.auth-state-admin .admin-nav { display: flex; }

/* ================================================
   RESPONSIVE DESIGN
   ================================================ */

@media (max-width: 991.98px) {
  .app-navbar {
    padding: var(--app-space-2) 0;
  }
  
  .nav-item.dropdown {
    width: 100%;
  }

  .brand-tagline {
    display: none;
  }
  
  .app-nav-main {
    margin: var(--app-space-4) 0;
    flex-direction: column;
    gap: var(--app-space-1);
  }
  
  .app-nav-secondary {
    flex-direction: column;
    gap: var(--app-space-3);
    width: 100%;
    margin-top: var(--app-space-4);
    padding-top: var(--app-space-4);
    border-top: 1px solid var(--app-gray-200);
  }
  
  .nav-section {
    width: 100%;
    justify-content: center;
  }
  
  .app-user-menu {
    justify-content: center;
    min-width: auto;
    width: 100%;
  }
  
  .app-dropdown-menu {
    position: static !important;
    transform: none !important;
    box-shadow: none;
    border: none;
    padding: 0;
    margin-top: var(--app-space-3);
    background: transparent;
  }
  
  .app-dropdown-item {
    background: var(--app-gray-100);
    margin-bottom: var(--app-space-2);
  }
}

@media (max-width: 575.98px) {
  .brand-container {
    gap: var(--app-space-2);
  }
  
  .brand-icon {
    width: 2rem;
    height: 2rem;
    font-size: 1rem;
  }
  
  .brand-name {
    font-size: 1.25rem;
  }
  
  .app-nav-secondary {
    gap: var(--app-space-2);
  }
  
  .app-btn {
    width: 100%;
    justify-content: center;
  }
}

/* ================================================
   UTILITY CLASSES
   ================================================ */

.text-truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* Focus Management */
.app-btn:focus,
.app-nav-link:focus,
.app-user-menu:focus,
.app-dropdown-item:focus {
  outline: 2px solid var(--app-primary);
  outline-offset: 2px;
}

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

/* Selection Styling */
::selection {
  background: var(--app-primary-light);
  color: var(--app-primary);
}

/* Loading States */
.loading {
  opacity: 0.6;
  pointer-events: none;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 1rem;
  height: 1rem;
  margin: -0.5rem 0 0 -0.5rem;
  border: 2px solid var(--app-gray-300);
  border-top-color: var(--app-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* Main Content */
.main-content {
    min-height: calc(100vh - 76px);
    padding-top: 2rem;
    padding-bottom: 2rem;
}

.page-header {
    border-bottom: 1px solid var(--bs-border-color);
    padding-bottom: 1rem;
    margin-bottom: 2rem;
}

.page-title {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.page-subtitle {
    color: var(--bs-secondary);
    margin-bottom: 0;
}

/* Cards */
.card {
    border: 1px solid var(--bs-border-color);
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    transition: box-shadow 0.15s ease-in-out;
}

.card:hover {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.card-header {
    background-color: var(--bs-light);
    border-bottom: 1px solid var(--bs-border-color);
    font-weight: 600;
}

/* Forms */
.form-label {
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.form-control:focus {
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 0.2rem rgba(var(--bs-primary-rgb), 0.25);
}

.input-group .form-control:focus {
    z-index: 5;
}

/* Buttons */
.btn {
    font-weight: 500;
    transition: all 0.15s ease-in-out;
}

.btn-group .btn {
    border-radius: 0.375rem;
}

.btn-group .btn:not(:last-child) {
    margin-right: 0.5rem;
}

/* Tables */
.table-component {
    background: white;
    border-radius: 0.5rem;
    overflow: hidden;
}

.table thead th {
    background-color: var(--bs-light);
    border-bottom: 2px solid var(--bs-border-color);
    font-weight: 600;
    padding: 1rem 0.75rem;
    vertical-align: middle;
}

.table tbody td {
    padding: 0.75rem;
    vertical-align: middle;
}

.table .sortable {
    cursor: pointer;
    user-select: none;
}

.table .sortable:hover {
    background-color: rgba(var(--bs-primary-rgb), 0.05);
}

.table .sort-icon {
    opacity: 0.5;
    transition: opacity 0.2s ease;
}

.table .sortable:hover .sort-icon,
.table .sortable.active .sort-icon {
    opacity: 1;
}

/* Loading States */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.loading-spinner {
    text-align: center;
}

.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

.skeleton-text {
    height: 1rem;
    border-radius: 0.25rem;
    margin-bottom: 0.5rem;
}

.skeleton-text:last-child {
    margin-bottom: 0;
    width: 60%;
}

/* Toast Notifications */
.toast-container {
    z-index: 1060;
}

.toast {
    min-width: 300px;
    max-width: 400px;
}

.toast-header .btn-close {
    margin-left: auto;
}

/* Modals */
.modal-backdrop {
    background-color: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.modal-content {
    border: none;
    border-radius: var(--app-radius-lg);
    box-shadow: var(--app-shadow-xl);
    background: var(--app-white);
    overflow: hidden;
}

.modal-header {
    border-bottom: 1px solid var(--app-gray-200);
    padding: var(--app-space-6) var(--app-space-6) var(--app-space-4);
    background: linear-gradient(135deg, var(--app-gray-50) 0%, var(--app-white) 100%);
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--app-gray-900);
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--app-space-3);
}

.modal-title::before {
    content: '';
    width: 4px;
    height: 24px;
    background: linear-gradient(135deg, var(--app-primary) 0%, var(--app-primary-hover) 100%);
    border-radius: var(--app-radius-full);
}

.modal-body {
    padding: var(--app-space-6);
    background: var(--app-white);
}

.modal-footer {
    border-top: 1px solid var(--app-gray-200);
    padding: var(--app-space-4) var(--app-space-6) var(--app-space-6);
    background: var(--app-gray-50);
    display: flex;
    gap: var(--app-space-3);
    justify-content: flex-end;
}

/* Login Modal Specific Styles */
.login-modal .modal-dialog {
    max-width: 480px;
    margin: 2rem auto;
}

.login-modal .modal-content {
    position: relative;
}

.login-modal .modal-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--app-primary) 0%, var(--app-accent) 50%, var(--app-primary-hover) 100%);
}

.login-form-group {
    position: relative;
    margin-bottom: var(--app-space-5);
}

.login-form-label {
    font-weight: 600;
    color: var(--app-gray-700);
    margin-bottom: var(--app-space-2);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.login-form-control {
    width: 100%;
    padding: var(--app-space-4) var(--app-space-4) var(--app-space-4) var(--app-space-12);
    border: 2px solid var(--app-gray-200);
    border-radius: var(--app-radius);
    font-size: 1rem;
    transition: var(--app-transition);
    background: var(--app-white);
    position: relative;
}

.login-form-control:focus {
    outline: none;
    border-color: var(--app-primary);
    box-shadow: 0 0 0 3px var(--app-primary-light);
    background: var(--app-white);
}

.login-form-icon {
    position: absolute;
    left: var(--app-space-4);
    top: 50%;
    transform: translateY(-50%);
    color: var(--app-gray-400);
    font-size: 1.125rem;
    pointer-events: none;
    transition: var(--app-transition);
}

.login-form-control:focus + .login-form-icon {
    color: var(--app-primary);
}

.login-checkbox-group {
    display: flex;
    align-items: center;
    gap: var(--app-space-3);
    margin: var(--app-space-5) 0;
    padding: var(--app-space-4);
    background: var(--app-gray-50);
    border-radius: var(--app-radius);
    border: 1px solid var(--app-gray-200);
}

.login-checkbox {
    width: 1.125rem;
    height: 1.125rem;
    border: 2px solid var(--app-gray-300);
    border-radius: var(--app-radius-sm);
    position: relative;
    cursor: pointer;
    transition: var(--app-transition);
}

.login-checkbox:checked {
    background: var(--app-primary);
    border-color: var(--app-primary);
}

.login-checkbox:checked::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
}

.login-footer-links {
    text-align: center;
    margin-top: var(--app-space-4);
    padding-top: var(--app-space-4);
    border-top: 1px solid var(--app-gray-200);
}

.login-footer-links a {
    color: var(--app-primary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--app-transition);
}

.login-footer-links a:hover {
    color: var(--app-primary-hover);
    text-decoration: underline;
}

/* Login Modal Button Styles */
.login-modal .btn {
    font-weight: 600;
    border-radius: var(--app-radius);
    padding: var(--app-space-3) var(--app-space-6);
    transition: var(--app-transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--app-space-2);
    position: relative;
    overflow: hidden;
}

.login-modal .btn-primary {
    background: linear-gradient(135deg, var(--app-primary) 0%, var(--app-primary-hover) 100%);
    border: 2px solid var(--app-primary);
    color: white;
    box-shadow: var(--app-shadow);
}

.login-modal .btn-primary:hover {
    background: linear-gradient(135deg, var(--app-primary-hover) 0%, var(--app-primary) 100%);
    border-color: var(--app-primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--app-shadow-lg);
}

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

.login-modal .btn-outline-secondary {
    background: var(--app-white);
    border: 2px solid var(--app-gray-300);
    color: var(--app-gray-700);
}

.login-modal .btn-outline-secondary:hover {
    background: var(--app-gray-50);
    border-color: var(--app-gray-400);
    color: var(--app-gray-800);
    transform: translateY(-1px);
    box-shadow: var(--app-shadow);
}

.login-modal .btn-lg {
    padding: var(--app-space-4) var(--app-space-8);
    font-size: 1.125rem;
    font-weight: 700;
}

/* Animation for login form elements */
.login-modal .modal-content {
    animation: loginModalSlideIn 0.3s ease-out;
}

@keyframes loginModalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Loading state for login button */
.login-modal .btn-primary.loading {
    position: relative;
    color: transparent;
}

.login-modal .btn-primary.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* ================================================
   REGISTRATION PAGE STYLES
   ================================================ */

.register-card {
    background: var(--app-white);
    border-radius: var(--app-radius-xl);
    box-shadow: var(--app-shadow-xl);
    overflow: hidden;
    position: relative;
    max-width: 520px;
    margin: 0 auto;
}

.register-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--app-primary) 0%, var(--app-accent) 50%, var(--app-primary-hover) 100%);
}

.register-header {
    padding: var(--app-space-8) var(--app-space-6) var(--app-space-6);
    background: linear-gradient(135deg, var(--app-gray-50) 0%, var(--app-white) 100%);
    border-bottom: 1px solid var(--app-gray-200);
    text-align: center;
}

.register-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--app-space-4);
}

.register-logo {
    width: 64px;
    height: 64px;
    object-fit: contain;
    border-radius: var(--app-radius);
    box-shadow: var(--app-shadow);
}

.register-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--app-gray-900);
    margin: 0;
    line-height: 1.2;
}

.register-subtitle {
    font-size: 1.125rem;
    color: var(--app-gray-600);
    margin: 0;
    font-weight: 500;
}

.register-body {
    padding: var(--app-space-6);
}

.register-result {
    margin-bottom: var(--app-space-6);
}

.register-form {
    display: flex;
    flex-direction: column;
    gap: var(--app-space-5);
}

.register-form-group {
    display: flex;
    flex-direction: column;
    gap: var(--app-space-2);
}

.register-form-label {
    font-weight: 600;
    color: var(--app-gray-700);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin: 0;
}

.register-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.register-form-control {
    width: 100%;
    padding: var(--app-space-4) var(--app-space-4) var(--app-space-4) var(--app-space-12);
    border: 2px solid var(--app-gray-200);
    border-radius: var(--app-radius);
    font-size: 1rem;
    transition: var(--app-transition);
    background: var(--app-white);
    color: var(--app-gray-800);
}

.register-form-control:focus {
    outline: none;
    border-color: var(--app-primary);
    box-shadow: 0 0 0 3px var(--app-primary-light);
    background: var(--app-white);
}

.register-form-control:invalid {
    border-color: var(--app-danger);
}

.register-form-control:valid {
    border-color: var(--app-success);
}

.register-form-icon {
    position: absolute;
    left: var(--app-space-4);
    color: var(--app-gray-400);
    font-size: 1.125rem;
    pointer-events: none;
    transition: var(--app-transition);
    z-index: 2;
}

.register-form-control:focus + .register-form-icon {
    color: var(--app-primary);
}

.register-password-toggle {
    position: absolute;
    right: var(--app-space-4);
    background: none;
    border: none;
    color: var(--app-gray-400);
    font-size: 1rem;
    cursor: pointer;
    padding: var(--app-space-2);
    border-radius: var(--app-radius-sm);
    transition: var(--app-transition);
    z-index: 3;
}

.register-password-toggle:hover {
    color: var(--app-gray-600);
    background: var(--app-gray-100);
}

.register-password-requirements {
    margin-top: var(--app-space-2);
}

.register-checkbox-group {
    padding: var(--app-space-4);
    background: var(--app-gray-50);
    border-radius: var(--app-radius);
    border: 1px solid var(--app-gray-200);
    display: flex;
    flex-direction: column;
    gap: var(--app-space-3);
}

.register-checkbox-group .form-check {
    margin: 0;
}

.register-checkbox-group .form-check-label {
    color: var(--app-gray-700);
    font-size: 0.9rem;
    line-height: 1.4;
}

.register-checkbox-group .form-check-label a {
    color: var(--app-primary);
    text-decoration: none;
    font-weight: 600;
}

.register-checkbox-group .form-check-label a:hover {
    text-decoration: underline;
}

.register-submit-btn {
    width: 100%;
    padding: var(--app-space-4) var(--app-space-6);
    background: linear-gradient(135deg, var(--app-primary) 0%, var(--app-primary-hover) 100%);
    border: 2px solid var(--app-primary);
    border-radius: var(--app-radius);
    color: white;
    font-size: 1.125rem;
    font-weight: 700;
    transition: var(--app-transition);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.register-submit-btn:hover {
    background: linear-gradient(135deg, var(--app-primary-hover) 0%, var(--app-primary) 100%);
    border-color: var(--app-primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--app-shadow-lg);
}

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

.register-submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.register-btn-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--app-space-2);
    transition: var(--app-transition);
}

.register-submit-btn.loading .register-btn-content {
    opacity: 0;
}

.register-submit-btn.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 24px;
    height: 24px;
    margin: -12px 0 0 -12px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.register-footer {
    padding: var(--app-space-4) var(--app-space-6) var(--app-space-6);
    background: var(--app-gray-50);
    border-top: 1px solid var(--app-gray-200);
    text-align: center;
}

.register-login-link {
    margin-bottom: var(--app-space-4);
    color: var(--app-gray-600);
    font-size: 0.95rem;
}

.register-login-link a {
    color: var(--app-primary);
    text-decoration: none;
    transition: var(--app-transition);
}

.register-login-link a:hover {
    color: var(--app-primary-hover);
    text-decoration: underline;
}

.register-security-badges {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--app-space-4);
}

.security-badge {
    display: flex;
    align-items: center;
    font-size: 0.8rem;
    color: var(--app-gray-600);
}

/* Success States */
.register-success {
    background: var(--app-success);
    color: white;
    padding: var(--app-space-4);
    border-radius: var(--app-radius);
    margin-bottom: var(--app-space-4);
    display: flex;
    align-items: center;
    gap: var(--app-space-3);
}

.register-error {
    background: var(--app-danger);
    color: white;
    padding: var(--app-space-4);
    border-radius: var(--app-radius);
    margin-bottom: var(--app-space-4);
    display: flex;
    align-items: center;
    gap: var(--app-space-3);
}

/* Validation States */
.register-form-control.is-invalid {
    border-color: var(--app-danger);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.register-form-control.is-valid {
    border-color: var(--app-success);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

/* Responsive Design */
@media (max-width: 768px) {
    .register-card {
        margin: 0px;
        border-radius: var(--app-radius-lg);
    }
    
    .register-header {
        padding: var(--app-space-6) var(--app-space-4) var(--app-space-4);
    }
    
    .register-body {
        padding: var(--app-space-4);
    }
    
    .register-title {
        font-size: 1.75rem;
    }
    
    .register-subtitle {
        font-size: 1rem;
    }
    
    .register-security-badges {
        flex-direction: column;
        gap: var(--app-space-2);
    }
}

/* Badges */
.badge {
    font-weight: 500;
    font-size: 0.75em;
}

/* Status indicators */
.status-draft { color: var(--bs-secondary); }
.status-submitted { color: var(--bs-primary); }
.status-received { color: var(--bs-info); }
.status-accepted { color: var(--bs-success); }
.status-rejected { color: var(--bs-danger); }
.status-cancelled { color: var(--bs-dark); }

.status-confirmed { color: var(--bs-success); }
.status-in-production { color: var(--bs-warning); }
.status-shipped { color: var(--bs-info); }
.status-delivered { color: var(--bs-success); }

/* Breadcrumbs */
.breadcrumb {
    background-color: transparent;
    padding: 0;
    margin-bottom: 1rem;
}

.breadcrumb-item a {
    text-decoration: none;
    color: var(--bs-primary);
}

.breadcrumb-item a:hover {
    text-decoration: underline;
}

/* Space hierarchy */
.space-tree {
    list-style: none;
    padding-left: 0;
}

.space-tree .space-item {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--bs-border-color-translucent);
}

.space-tree .space-item:last-child {
    border-bottom: none;
}

.space-tree .space-item.depth-1 { padding-left: 1rem; }
.space-tree .space-item.depth-2 { padding-left: 2rem; }
.space-tree .space-item.depth-3 { padding-left: 3rem; }
.space-tree .space-item.depth-4 { padding-left: 4rem; }
.space-tree .space-item.depth-5 { padding-left: 5rem; }

.space-tree .space-item::before {
    content: "└─";
    margin-right: 0.5rem;
    color: var(--bs-secondary);
}

.space-tree .space-item.has-children::before {
    content: "├─";
}

/* Project cards */
.project-card {
    transition: transform 0.2s ease;
}

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

.project-card .card-img-top {
    height: 200px;
    object-fit: cover;
    background-color: var(--bs-light);
}

/* Item cards */
.item-card {
    border: 1px solid var(--bs-border-color);
    border-radius: 0.5rem;
    overflow: hidden;
    transition: all 0.2s ease;
}

.item-card:hover {
    border-color: var(--bs-primary);
    box-shadow: 0 0.25rem 0.5rem rgba(var(--bs-primary-rgb), 0.1);
}

.item-card .item-image {
    height: 150px;
    background-color: var(--bs-light);
    background-image: url("data:image/svg+xml,%3csvg width='100' height='100' xmlns='http://www.w3.org/2000/svg'%3e%3cdefs%3e%3cpattern id='a' patternUnits='userSpaceOnUse' width='20' height='20' patternTransform='scale(2) rotate(0)'%3e%3crect x='0' y='0' width='100%25' height='100%25' fill='%23f8f9fa'/%3e%3cpath d='m0 10h20v10h-20z' fill='%23e9ecef'/%3e%3c/pattern%3e%3c/defs%3e%3crect width='100%25' height='100%25' fill='url(%23a)'/%3e%3c/svg%3e");
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bs-secondary);
    font-size: 3rem;
}

/* Offer summary */
.offer-summary {
    background-color: var(--bs-light);
    border-radius: 0.5rem;
    padding: 1.5rem;
}

.offer-summary .summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.offer-summary .summary-row:last-child {
    margin-bottom: 0;
    font-weight: 600;
    font-size: 1.1rem;
    border-top: 1px solid var(--bs-border-color);
    padding-top: 0.5rem;
}

/* Search and filters */
.search-bar {
    background-color: white;
    border-radius: 0.5rem;
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
}

.filter-group {
    display: flex;
    gap: 1rem;
    align-items: end;
}

.filter-group .form-group {
    flex: 1;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .main-content {
        padding-top: 1rem;
        padding-bottom: 1rem;
    }
    
    .page-title {
        font-size: 1.5rem;
    }
    
    .filter-group {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn-group {
        flex-direction: column;
    }
    
    .btn-group .btn {
        margin-right: 0;
        margin-bottom: 0.5rem;
        border-radius: 0.375rem !important;
    }
    
    .btn-group .btn:last-child {
        margin-bottom: 0;
    }
}

/* Print styles */
@media print {
    .navbar,
    .btn,
    .modal,
    .toast-container {
        display: none !important;
    }
    
    .main-content {
        margin: 0;
        padding: 0;
    }
    
    .card {
        border: 1px solid #000;
        box-shadow: none;
        break-inside: avoid;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .skeleton {
        background: linear-gradient(90deg, #3a3a3a 25%, #2a2a2a 50%, #3a3a3a 75%);
    }
    
    .item-image {
        background-image: url("data:image/svg+xml,%3csvg width='100' height='100' xmlns='http://www.w3.org/2000/svg'%3e%3cdefs%3e%3cpattern id='a' patternUnits='userSpaceOnUse' width='20' height='20' patternTransform='scale(2) rotate(0)'%3e%3crect x='0' y='0' width='100%25' height='100%25' fill='%23212529'/%3e%3cpath d='m0 10h20v10h-20z' fill='%23495057'/%3e%3c/pattern%3e%3c/defs%3e%3crect width='100%25' height='100%25' fill='url(%23a)'/%3e%3c/svg%3e");
    }
}

/* Utility classes */
.text-truncate-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.text-truncate-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.border-dashed {
    border-style: dashed !important;
}

.cursor-pointer {
    cursor: pointer;
}

.user-select-none {
    user-select: none;
}

.min-height-400 {
    min-height: 400px;
}

.max-width-600 {
    max-width: 600px;
}

/* Animations */
.fade-in {
    animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.slide-up {
    animation: slideUp 0.3s ease-out;
}

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

/* Focus styles for accessibility */
.btn:focus,
.form-control:focus,
.form-select:focus {
    outline: 2px solid var(--bs-primary);
    outline-offset: 2px;
}

/* High contrast mode adjustments */
@media (prefers-contrast: high) {
    .card {
        border-width: 2px;
    }
    
    .btn {
        border-width: 2px;
    }
}

/* ================================================
   FOOTER SYSTEM
   ================================================ */

.app-footer {
    background: var(--app-white);
    border-top: 1px solid var(--app-gray-200);
    color: var(--app-gray-600);
    font-size: 0.875rem;
    margin-top: auto;
}

.app-footer a {
    color: var(--app-gray-600);
    text-decoration: none;
    transition: var(--app-transition-fast);
}

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

.app-footer .footer-brand {
    font-weight: 600;
    color: var(--app-gray-800);
}

.app-footer .footer-logo {
    height: 24px;
    width: auto;
    opacity: 0.8;
    transition: var(--app-transition-fast);
}

.app-footer .footer-logo:hover {
    opacity: 1;
}

/* Admin Footer */
.admin-footer {
    background: var(--app-gray-800);
    border-top: 1px solid var(--app-gray-700);
    color: var(--app-gray-300);
    font-size: 0.875rem;
    margin-top: auto;
}

.admin-footer a {
    color: var(--app-gray-300);
    text-decoration: none;
    transition: var(--app-transition-fast);
}

.admin-footer a:hover {
    color: var(--app-white);
}

.admin-footer .footer-brand {
    color: var(--app-white);
    font-weight: 600;
}

.admin-footer .footer-logo {
    height: 20px;
    width: auto;
    filter: brightness(0) invert(1);
    opacity: 0.9;
    transition: var(--app-transition-fast);
}

.admin-footer .footer-logo:hover {
    opacity: 1;
}

/* Simple Footer */
.simple-footer {
    background: var(--app-gray-50);
    border-top: 1px solid var(--app-gray-200);
    color: var(--app-gray-500);
    font-size: 0.875rem;
    margin-top: auto;
}

.simple-footer a {
    color: var(--app-gray-500);
    text-decoration: none;
    transition: var(--app-transition-fast);
}

.simple-footer a:hover {
    color: var(--app-primary);
}

.simple-footer .footer-logo {
    height: 20px;
    width: auto;
    opacity: 0.7;
    transition: var(--app-transition-fast);
}

.simple-footer .footer-logo:hover {
    opacity: 1;
}

/* Footer Layout Utilities */
.min-vh-100 {
    min-height: 100vh;
}

.d-flex.flex-column.min-vh-100 .app-footer,
.d-flex.flex-column.min-vh-100 .admin-footer,
.d-flex.flex-column.min-vh-100 .simple-footer {
    margin-top: auto;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .app-footer .footer-links,
    .admin-footer .footer-links,
    .simple-footer .footer-links {
        text-align: center !important;
        margin-top: var(--app-space-3);
    }
    
    .app-footer .footer-links a,
    .admin-footer .footer-links a,
    .simple-footer .footer-links a {
        display: block;
        margin: var(--app-space-1) 0;
    }
}

/* ================================================
   EMAIL VERIFICATION PAGE STYLES
   ================================================ */

.verify-card {
    background: var(--app-white);
    border-radius: var(--app-radius-xl);
    box-shadow: var(--app-shadow-xl);
    overflow: hidden;
    position: relative;
    max-width: 520px;
    margin: 0 auto;
}

.verify-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--app-primary) 0%, var(--app-success) 50%, var(--app-primary-hover) 100%);
}

.verify-header {
    padding: var(--app-space-8) var(--app-space-6) var(--app-space-6);
    background: linear-gradient(135deg, var(--app-gray-50) 0%, var(--app-white) 100%);
    border-bottom: 1px solid var(--app-gray-200);
    text-align: center;
}

.verify-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--app-space-4);
}

.verify-logo {
    width: 64px;
    height: 64px;
    object-fit: contain;
    border-radius: var(--app-radius);
    box-shadow: var(--app-shadow);
}

.verify-status {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--app-space-3);
}

.verify-spinner {
    margin-bottom: var(--app-space-2);
}

.verify-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--app-gray-900);
    margin: 0;
    line-height: 1.2;
}

.verify-subtitle {
    font-size: 1rem;
    color: var(--app-gray-600);
    margin: 0;
    font-weight: 500;
}

.verify-body {
    padding: var(--app-space-6);
}

.verify-content {
    min-height: 200px;
    display: flex;
    flex-direction: column;
    gap: var(--app-space-4);
}

/* Verification States */
.verify-success {
    text-align: center;
    padding: var(--app-space-6);
}

.verify-success-icon {
    width: 80px;
    height: 80px;
    background: var(--app-success);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--app-space-4);
    color: white;
    font-size: 2rem;
    animation: verifyPulse 2s ease-in-out;
}

.verify-error {
    text-align: center;
    padding: var(--app-space-6);
}

.verify-error-icon {
    width: 80px;
    height: 80px;
    background: var(--app-danger);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--app-space-4);
    color: white;
    font-size: 2rem;
}

.verify-resend {
    background: var(--app-gray-50);
    border: 1px solid var(--app-gray-200);
    border-radius: var(--app-radius);
    padding: var(--app-space-5);
    text-align: center;
    margin-top: var(--app-space-4);
}

.verify-resend-form {
    display: flex;
    flex-direction: column;
    gap: var(--app-space-4);
    max-width: 320px;
    margin: 0 auto;
}

.verify-email-input {
    padding: var(--app-space-3) var(--app-space-4);
    border: 2px solid var(--app-gray-200);
    border-radius: var(--app-radius);
    font-size: 1rem;
    transition: var(--app-transition);
}

.verify-email-input:focus {
    outline: none;
    border-color: var(--app-primary);
    box-shadow: 0 0 0 3px var(--app-primary-light);
}

.verify-resend-btn {
    padding: var(--app-space-3) var(--app-space-6);
    background: var(--app-primary);
    border: 2px solid var(--app-primary);
    border-radius: var(--app-radius);
    color: white;
    font-weight: 600;
    transition: var(--app-transition);
    cursor: pointer;
    position: relative;
}

.verify-resend-btn:hover {
    background: var(--app-primary-hover);
    border-color: var(--app-primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--app-shadow-lg);
}

.verify-resend-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.verify-resend-btn.loading {
    color: transparent;
}

.verify-resend-btn.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.verify-countdown {
    color: var(--app-gray-600);
    font-size: 0.9rem;
    margin-top: var(--app-space-2);
}

.verify-action-buttons {
    display: flex;
    gap: var(--app-space-3);
    justify-content: center;
    margin-top: var(--app-space-5);
}

.verify-btn {
    padding: var(--app-space-3) var(--app-space-6);
    border-radius: var(--app-radius);
    font-weight: 600;
    text-decoration: none;
    transition: var(--app-transition);
    display: inline-flex;
    align-items: center;
    gap: var(--app-space-2);
}

.verify-btn-primary {
    background: var(--app-primary);
    color: white;
    border: 2px solid var(--app-primary);
}

.verify-btn-primary:hover {
    background: var(--app-primary-hover);
    border-color: var(--app-primary-hover);
    color: white;
    transform: translateY(-1px);
    box-shadow: var(--app-shadow-lg);
}

.verify-btn-outline {
    background: var(--app-white);
    color: var(--app-gray-700);
    border: 2px solid var(--app-gray-300);
}

.verify-btn-outline:hover {
    background: var(--app-gray-50);
    border-color: var(--app-gray-400);
    color: var(--app-gray-800);
    transform: translateY(-1px);
    box-shadow: var(--app-shadow);
}

.verify-footer {
    padding: var(--app-space-4) var(--app-space-6) var(--app-space-6);
    background: var(--app-gray-50);
    border-top: 1px solid var(--app-gray-200);
}

.verify-help {
    margin-bottom: var(--app-space-4);
}

.verify-help p {
    color: var(--app-gray-700);
    font-size: 0.9rem;
    margin-bottom: var(--app-space-2);
}

.verify-help-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.verify-help-list li {
    color: var(--app-gray-600);
    font-size: 0.85rem;
    padding: var(--app-space-1) 0;
    padding-left: var(--app-space-5);
    position: relative;
}

.verify-help-list li::before {
    content: '•';
    color: var(--app-primary);
    position: absolute;
    left: var(--app-space-2);
    font-weight: bold;
}

.verify-security-info {
    text-align: center;
}

.verify-security-info .security-badge {
    display: inline-flex;
    align-items: center;
    font-size: 0.8rem;
    color: var(--app-gray-600);
}

/* Animations */
@keyframes verifyPulse {
    0% {
        transform: scale(0.8);
        opacity: 0;
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.verify-fade-in {
    animation: verifyFadeIn 0.5s ease-out;
}

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

/* Responsive Design for Verification */
@media (max-width: 768px) {
    .verify-card {
        margin: var(--app-space-4);
        border-radius: var(--app-radius-lg);
    }
    
    .verify-header {
        padding: var(--app-space-6) var(--app-space-4) var(--app-space-4);
    }
    
    .verify-body {
        padding: var(--app-space-4);
    }
    
    .verify-title {
        font-size: 1.5rem;
    }
    
    .verify-subtitle {
        font-size: 0.9rem;
    }
    
    .verify-action-buttons {
        flex-direction: column;
    }
    
    .verify-btn {
        justify-content: center;
    }
}

/* ================================================
   ADMIN USER MANAGEMENT STYLES
   ================================================ */

/* User table enhancements */
.admin-section .table th {
    background-color: var(--app-gray-50);
    border-bottom: 2px solid var(--app-gray-200);
    font-weight: 600;
    color: var(--app-gray-700);
    font-size: 0.875rem;
}

.admin-section .user-checkbox {
    cursor: pointer;
}

.admin-section .avatar {
    width: 32px;
    height: 32px;
    font-size: 0.75rem;
    font-weight: 600;
}

/* User details modal enhancements */
#userDetailsModal .modal-body h6 {
    color: var(--app-gray-700);
    border-bottom: 1px solid var(--app-gray-200);
    padding-bottom: var(--app-space-2);
    margin-bottom: var(--app-space-3);
}

#userDetailsModal .table-sm td {
    padding: 0.375rem 0.5rem;
    border: none;
}

#userDetailsModal .table-sm td:first-child {
    width: 40%;
    color: var(--app-gray-600);
}

/* Bulk actions styling */
.admin-section .bulk-actions-container {
    background-color: var(--app-gray-50);
    border: 1px solid var(--app-gray-200);
    border-radius: var(--app-radius);
    padding: var(--app-space-3);
    margin-bottom: var(--app-space-4);
}

/* User stats cards */
.admin-section .user-stats-container {
    margin-bottom: var(--app-space-6);
}

.admin-section .stat-card {
    background: linear-gradient(135deg, var(--app-white) 0%, var(--app-gray-50) 100%);
    border: 1px solid var(--app-gray-200);
    border-radius: var(--app-radius-lg);
    padding: var(--app-space-4);
    transition: all 0.2s ease;
}

.admin-section .stat-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transform: translateY(-1px);
}

.admin-section .stat-value {
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--app-gray-900);
}

.admin-section .stat-label {
    font-size: 0.875rem;
    color: var(--app-gray-600);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Enhanced dropdown menus */
.admin-section .dropdown-menu {
    border: 1px solid var(--app-gray-200);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    border-radius: var(--app-radius);
}

.admin-section .dropdown-item {
    font-size: 0.875rem;
    padding: var(--app-space-2) var(--app-space-4);
}

.admin-section .dropdown-item:hover {
    background-color: var(--app-gray-50);
}

.admin-section .dropdown-header {
    font-size: 0.75rem;
    color: var(--app-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Pagination improvements */
.admin-section .pagination .page-link {
    color: var(--app-gray-600);
    border: 1px solid var(--app-gray-300);
    padding: 0.375rem 0.75rem;
}

.admin-section .pagination .page-item.active .page-link {
    background-color: var(--app-primary);
    border-color: var(--app-primary);
}

.admin-section .pagination .page-link:hover {
    background-color: var(--app-gray-50);
    border-color: var(--app-gray-400);
}

/* Loading states */
.admin-section .spinner-border-sm {
    width: 1rem;
    height: 1rem;
}

/* Responsive improvements */
@media (max-width: 768px) {
    .admin-section .btn-group-sm .btn {
        padding: 0.25rem 0.5rem;
        font-size: 0.75rem;
    }
    
    .admin-section .avatar {
        width: 28px;
        height: 28px;
        font-size: 0.7rem;
    }
    
    #userDetailsModal .modal-dialog {
        margin: var(--app-space-4);
    }
}

/* ================================================
   PROJECT DETAIL PAGE STYLES
   ================================================ */

.nav-tabs-line {
    border-bottom: 2px solid var(--app-gray-200);
}

.nav-tabs-line .nav-link {
    border: none;
    border-bottom: 2px solid transparent;
    background: none;
    color: var(--app-gray-600);
    font-weight: 500;
    padding: 1rem 1.5rem;
    transition: all 0.2s ease;
}

.nav-tabs-line .nav-link:hover {
    color: var(--app-primary);
    border-bottom-color: var(--app-primary-light);
    background: none;
}

.nav-tabs-line .nav-link.active {
    color: var(--app-primary);
    border-bottom-color: var(--app-primary);
    background: none;
    font-weight: 600;
}

/* ================================================
   LANDING PAGE ENHANCEMENTS
   ================================================ */

/* Navbar scroll effect */
.navbar-scrolled {
    background-color: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(10px);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

/* Landing page hero animations */
.hero-section .btn-hero {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-section .btn-hero:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

/* Enhanced card hover effects */
.category-card:hover .category-overlay {
    background: linear-gradient(to bottom, transparent, rgba(37, 99, 235, 0.8));
}

/* Process step hover animation */
.process-step .process-number {
    transition: transform 0.3s ease;
}

.process-step:hover .process-number {
    transform: scale(1.1);
}

/* Feature card enhanced animations */
.feature-card {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.12);
}

.feature-card .feature-icon {
    transition: transform 0.3s ease;
}

.feature-card:hover .feature-icon {
    transform: scale(1.05);
}

/* Stat animation */
.stat-number {
    transition: color 0.3s ease;
}

.stat-item:hover .stat-number {
    color: var(--app-primary-hover);
}

/* Landing page responsive improvements */
@media (max-width: 768px) {
    .hero-section {
        min-height: 80vh;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.5rem;
        line-height: 1.2;
    }
    
    .category-card {
        height: 250px;
    }
    
    .process-step {
        margin-bottom: 30px;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .btn-hero {
        padding: 12px 24px;
        font-size: 1rem;
    }
    
    .category-card {
        height: 220px;
    }
}

/* Improved accessibility focus styles for landing page */
.btn-hero:focus,
.category-card:focus {
    outline: 2px solid var(--app-primary);
    outline-offset: 2px;
}

/* Enhanced loading skeleton for landing page */
.landing-skeleton {
    background: linear-gradient(90deg, var(--app-gray-200) 25%, var(--app-gray-100) 50%, var(--app-gray-200) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
}

@keyframes skeleton-loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* ================================================
   LANDING PAGE CONTENT ENHANCEMENTS
   ================================================ */

/* Badge enhancements */
.badge {
    font-weight: 500;
    letter-spacing: 0.025em;
}

/* Hero section trust indicators */
.hero-section .badge {
    backdrop-filter: blur(10px);
    background-color: rgba(255, 255, 255, 0.95) !important;
}

/* Category card product count badges */
.category-card .badge {
    font-size: 0.75rem;
    font-weight: 600;
    backdrop-filter: blur(10px);
}

/* Feature card enhancements */
.feature-card ul li {
    margin-bottom: 0.25rem;
}

.feature-card .bi-check {
    font-size: 0.875rem;
}

/* Testimonial card styling */
.card {
    border: none !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12) !important;
}

/* Stats section background */
.stats-section.bg-primary {
    background: linear-gradient(135deg, var(--app-primary) 0%, #1e40af 100%) !important;
}

/* Enhanced button styles */
.btn-hero.btn-light {
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.btn-hero.btn-outline-light {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

/* Social proof logo styling */
.social-proof img {
    transition: all 0.3s ease;
    opacity: 0.6;
}

.social-proof img:hover {
    opacity: 0.8;
    transform: scale(1.05);
}

/* Process step connection lines (pseudo elements) */
.process-step::after {
    content: '';
    position: absolute;
    top: 30px;
    right: -50%;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--app-primary), transparent);
    opacity: 0.3;
    display: none;
}

@media (min-width: 992px) {
    .process-step::after {
        display: block;
    }
    
    .process-step:last-child::after {
        display: none;
    }
}

/* Enhanced category overlay hover effect */
.category-card:hover .category-overlay {
    background: linear-gradient(to bottom, 
        rgba(99, 102, 241, 0.1), 
        rgba(99, 102, 241, 0.8)
    ) !important;
}

/* Improved responsive spacing */
@media (max-width: 768px) {
    .hero-section {
        min-height: 85vh;
    }
    
    .display-4 {
        font-size: 2.25rem;
    }
    
    .display-5 {
        font-size: 2rem;
    }
    
    .process-section,
    .py-5 {
        padding: 60px 0 !important;
    }
}

@media (max-width: 576px) {
    .hero-section {
        min-height: 80vh;
    }
    
    .hero-title {
        font-size: 2.25rem;
    }
    
    .display-4 {
        font-size: 2rem;
    }
    
    .btn-hero {
        padding: 12px 24px;
        font-size: 1rem;
    }
}