/* Modern Design System */
:root {
  --primary-color: #6366f1;
  --primary-dark: #4f46e5;
  --secondary-color: #10b981;
  --accent-color: #f59e0b;
  --danger-color: #ef4444;
  --success-color: #22c55e;
  --warning-color: #f97316;
  --info-color: #06b6d4;
  --dark-color: #1f2937;
  --light-color: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;
  --white: #ffffff;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --border-radius: 0.75rem;
  --border-radius-lg: 1rem;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: linear-gradient(135deg, #f8fafc 0%, #e0e7ff 100%);
  min-height: 100vh;
  color: var(--gray-800);
  line-height: 1.6;
}

/* Modern Navbar */
.navbar {
  background: #fff;
  border-bottom: 1px solid var(--gray-200);
  box-shadow: var(--shadow-md);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar-brand {
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--primary-color) !important;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.navbar-brand:hover {
  color: var(--primary-dark) !important;
}

.login-img {
  max-height: 32px;
  border-radius: 8px;
}

.navbar-nav {
  gap: 0.5rem;
}
.table-striped>tbody>tr:nth-of-type(odd)>* {
  --bs-table-accent-bg: var(--bs-table-striped-bg);
  color: crimson;
}
.nav-link {
  color: var(--gray-500) !important;
  font-weight: 500;
  padding: 0.75rem 1.25rem !important;
  border-radius: var(--border-radius);
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  position: relative;
  overflow: hidden;
}

.nav-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  transition: left 0.5s;
}

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

.nav-link:hover {
  color: var(--primary-color) !important;
  background: rgba(99, 102, 241, 0.1);
  transform: translateY(-2px);
}

.nav-link.active {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  color: #fff !important;
  box-shadow: var(--shadow-md);
  border: none;
}

/* Main Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

.content {
  padding: 2rem 0;
}

/* Modern Cards */
.card {
  background: #fff;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--gray-200);
  padding: 2rem;
  margin-bottom: 2rem;
  transition: var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 25px 50px -12px rgb(0 0 0 / 0.25);
}

/* Modern Form Elements */
.form-label {
  font-weight: 600;
  color: var(--gray-400);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.form-control, .form-select {
  background: #f1f5f9;
  border: 2px solid var(--gray-200);
  border-radius: var(--border-radius);
  padding: 0.75rem 1rem;
  font-size: 1rem;
  transition: var(--transition);
  color: var(--gray-800);
}

.form-control:focus, .form-select:focus {
  border-color: var(--primary-color);
  background: #fff;
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

/* Modern Buttons */
.btn {
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius);
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: 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: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  color: #fff;
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-success {
  background: linear-gradient(135deg, var(--success-color), #16a34a);
  color: #fff;
  box-shadow: var(--shadow-md);
}

.btn-success:hover {
  background: linear-gradient(135deg, #16a34a, var(--success-color));
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-info {
  background: linear-gradient(135deg, var(--info-color), #0891b2);
  color: #fff;
  box-shadow: var(--shadow-md);
}

.btn-info:hover {
  background: linear-gradient(135deg, #0891b2, var(--info-color));
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-warning {
  background: linear-gradient(135deg, var(--warning-color), #ea580c);
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.btn-warning:hover {
  background: linear-gradient(135deg, #ea580c, var(--warning-color));
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-danger {
  background: linear-gradient(135deg, var(--danger-color), #dc2626);
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.btn-danger:hover {
  background: linear-gradient(135deg, #dc2626, var(--danger-color));
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Loading Button */
.btn-loading {
  position: relative;
  pointer-events: none;
}

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

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

/* Modern Table */
.table-responsive {
  background: #fff;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--gray-200);
  overflow: hidden;
  max-height: 600px;
  transition: max-height 0.3s ease;
}

.table-expanded {
  max-height: none;
}

.table {
  margin-bottom: 0;
  border-collapse: separate;
  border-spacing: 0;
}

.table thead th {
  background: linear-gradient(135deg, #6366f1, #4f46e5);
  color: #fff;
  font-weight: 600;
  padding: 1rem;
  border: none;
  text-align: left;
  position: sticky;
  top: 0;
  z-index: 10;
}

.table tbody tr {
  transition: var(--transition);
}

.table tbody tr:hover {
  background: rgba(99, 102, 241, 0.05);
  transform: scale(1.01);
}

.table tbody td {
  padding: 1rem;
  border-bottom: 1px solid var(--gray-200);
  vertical-align: middle;
  color: crimson;
}

.table-success {
  background: rgba(34, 197, 94, 0.1);
  border-left: 4px solid var(--success-color);
}

.table-warning {
  background: rgba(239, 68, 68, 0.1);
  border-left: 4px solid var(--danger-color);
}

/* Status Badges */
.status-badge {
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.status-live {
  background: linear-gradient(135deg, var(--success-color), #16a34a);
  color: var(--white);
}

.status-die {
  background: linear-gradient(135deg, var(--danger-color), #dc2626);
  color: var(--white);
}

/* Modern Pagination */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.page-item {
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: var(--border-radius);
  padding: 0.75rem 1rem;
  cursor: pointer;
  transition: var(--transition);
  font-weight: 600;
  min-width: 44px;
  text-align: center;
  user-select: none;
}

.page-item:hover {
  border-color: var(--primary-color);
  background: rgba(99, 102, 241, 0.1);
  transform: translateY(-2px);
}

.page-item.active {
  background: linear-gradient(135deg, #6366f1, #4f46e5);
  color: #fff;
  border-color: var(--primary-color);
  box-shadow: var(--shadow-md);
}

.page-item.disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Show More Button */
.show-more-btn {
  display: block;
  margin: 1.5rem auto;
  text-align: center;
  cursor: pointer;
  color: var(--primary-color);
  font-weight: 600;
  transition: var(--transition);
  padding: 0.75rem 1.5rem;
  background: rgba(99, 102, 241, 0.1);
  border-radius: var(--border-radius);
  border: 2px solid transparent;
}

.show-more-btn:hover {
  color: var(--primary-dark);
  background: rgba(99, 102, 241, 0.2);
  border-color: var(--primary-color);
  transform: translateY(-2px);
}

/* Status Message */
.status-message {
  text-align: center;
  font-size: 1.25rem;
  font-weight: 600;
  margin: 2rem 0;
  padding: 1.5rem;
  background: #fff;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-200);
  color: var(--gray-700);
  transition: var(--transition);
}

/* Proxy Counter */
.proxy-counter {
  font-size: 0.875rem;
  color: var(--gray-600);
  margin-top: 0.5rem;
  margin-bottom: 1rem;
  text-align: right;
  font-weight: 500;
}

/* Export Options */
.export-options {
  background: #fff;
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--gray-200);
}

/* Carousel */
.carousel {
  background: #fff;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--gray-200);
  margin: 2rem 0;
  overflow: hidden;
}

.carousel-item {
  padding: 3rem 2rem;
  background: linear-gradient(135deg, var(--gray-100), var(--gray-200));
}

.carousel-caption h3 {
  font-size: 2.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
}

.carousel-caption p {
  font-size: 1.125rem;
  color: var(--gray-600);
  line-height: 1.7;
}

.carousel-indicators [data-bs-target] {
  background-color: var(--primary-color);
  border-radius: 50%;
  width: 12px;
  height: 12px;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
  background-color: rgba(99, 102, 241, 0.8);
  border-radius: 50%;
  padding: 1rem;
}

/* Footer */
.footer-bottom {
  background: #f1f5f9;
  color: var(--gray-700);
  padding: 2rem 0;
  margin-top: 3rem;
  border-top: 1px solid var(--gray-200);
}

.footer-bottom a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
}

.footer-bottom a:hover {
  color: var(--accent-color);
  text-decoration: underline;
}

/* Utility Classes */
.text-center {
  text-align: center;
}

.mb-3 {
  margin-bottom: 1rem;
}

.mb-4 {
  margin-bottom: 1.5rem;
}

.mb-5 {
  margin-bottom: 3rem;
}

.mt-2 {
  margin-top: 0.5rem;
}

.mt-5 {
  margin-top: 3rem;
}

.py-3 {
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.w-100 {
  width: 100%;
}

/* Responsive Design */
@media screen and (max-width: 768px) {
  .content {
    padding: 1rem;
  }
  
  .card {
    padding: 1.5rem;
  }
  
  .navbar-nav {
    gap: 0.25rem;
  }
  
  .nav-link {
    padding: 0.5rem 1rem !important;
  }
  
  .carousel-caption h3 {
    font-size: 2rem;
  }
  
  .carousel-caption p {
    font-size: 1rem;
  }
  
  .table-responsive {
    font-size: 0.875rem;
  }
  
  .table thead th,
  .table tbody td {
    padding: 0.75rem 0.5rem;
  }
}

/* Special Effects */
.ips-column {
  max-width: 150px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: pointer;
  transition: var(--transition);
}

.ips-column:hover {
  overflow: visible;
  white-space: normal;
  background: rgba(99, 102, 241, 0.1);
  border-radius: var(--border-radius);
  padding: 0.5rem;
  position: relative;
  z-index: 10;
  box-shadow: var(--shadow-lg);
}

/* Animation Classes */
.fade-in {
  animation: fadeIn 0.5s ease-in;
}

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

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

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
  body {
    background: linear-gradient(135deg, #1f2937 0%, #111827 100%);
    color: #e5e7eb;
  }
  
  .card,
  .table-responsive,
  .export-options,
  .carousel,
  .status-message {
    background: #23272f;
    color: #e5e7eb;
    border: 1px solid #374151;
  }
  
  .navbar {
    background: #23272f;
    border-bottom: 1px solid #374151;
  }
  
  .form-control,
  .form-select {
    background: #23272f;
    color: #e5e7eb;
    border-color: #374151;
  }
  
  .form-control:focus,
  .form-select:focus {
    background: #23272f;
    color: #fff;
  }
  
  .footer-bottom {
    background: #23272f;
    color: #e5e7eb;
    border-top: 1px solid #374151;
  }
  
  .footer-bottom a {
    color: #60a5fa;
  }
}