:root {
  --primary-brand: #fcaf87;
  --primary-brand-hover: #fbb366;
  --primary-brand-dark: #e89a70;
  --bg-dark-primary: #0f1419;
  --bg-dark-secondary: #1a1f2e;
  --bg-dark-tertiary: #252b3d;
  --text-light: #e8eaed;
  --text-muted: #9aa0a6;
  --border-dark: #2d3748;
  --success-dark: #48bb78;
  --warning-dark: #ed8936;
  --danger-dark: #f56565;
  --info-dark: #63b3ed;
}

body {
  background-color: var(--bg-dark-primary) !important;
  color: var(--text-light) !important;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.navbar {
  background: linear-gradient(135deg, var(--bg-dark-secondary) 0%, var(--bg-dark-tertiary) 100%) !important;
  border-bottom: 1px solid var(--border-dark);
  backdrop-filter: blur(10px);
  position: relative;
  z-index: 1030;
}

.navbar-brand {
  font-weight: bold;
  color: var(--primary-brand) !important;
  font-size: 1.5rem;
  text-shadow: 0 0 10px rgba(252, 175, 135, 0.3);
  line-height: 1.2;
  padding-top: 0.5rem !important;
  padding-bottom: 0.5rem !important;
}

.brand-main {
  display: flex;
  align-items: center;
}

.brand-disclaimer {
  font-size: 10px;
  color: var(--text-muted) !important;
  font-weight: 300;
  margin-top: 2px;
  text-shadow: none;
  opacity: 0.7;
  line-height: 1;
}

@media (max-width: 991.98px) {
  .navbar-brand {
    font-size: 1.2rem;
  }

  .brand-disclaimer {
    font-size: 9px;
    margin-top: 1px;
  }
}

@media (max-width: 576px) {
  .navbar-brand {
    font-size: 1rem;
  }

  .brand-disclaimer {
    font-size: 8px;
    margin-top: 1px;
  }
}

.navbar-brand .bi-shield-lock {
  margin-right: 8px;
}

@media (max-width: 576px) {
  .navbar-brand .bi-shield-lock {
    margin-right: 6px;
  }
}

.navbar-brand:hover {
  color: var(--primary-brand-hover) !important;
  animation: glow 2s infinite;
}

.navbar-toggler {
  border: 1px solid var(--primary-brand) !important;
  border-radius: 8px;
  padding: 0.25rem 0.5rem;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.2rem rgba(252, 175, 135, 0.25) !important;
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23fcaf87' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
  width: 1.2em;
  height: 1.2em;
}

.nav-link {
  color: var(--text-light) !important;
  transition: color 0.3s ease;
  padding: 0.5rem 1rem !important;
}

.nav-link:hover {
  color: var(--primary-brand) !important;
}

.nav-link.active {
  color: var(--primary-brand) !important;
  font-weight: 500;
}

.user-name {
  white-space: nowrap;
}

#navbarVpnStatus .badge {
  font-size: 0.75rem;
  padding: 0.4rem 0.6rem;
  border-radius: 12px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  transition: all 0.3s ease;
}

#navbarVpnStatus .badge.bg-success {
  background: linear-gradient(135deg, var(--success-dark), #38a169) !important;
  box-shadow: 0 2px 8px rgba(72, 187, 120, 0.3);
}

#navbarVpnStatus .badge.bg-warning {
  background: linear-gradient(135deg, var(--warning-dark), #f6ad55) !important;
  color: #000 !important;
  box-shadow: 0 2px 8px rgba(237, 137, 54, 0.3);
}

#navbarVpnStatus .badge.bg-danger {
  background: linear-gradient(135deg, var(--danger-dark), #fc8181) !important;
  box-shadow: 0 2px 8px rgba(245, 101, 101, 0.3);
}

#navbarVpnStatus .badge.bg-secondary {
  background: linear-gradient(135deg, #4a5568, #2d3748) !important;
}

.card {
  background-color: var(--bg-dark-secondary) !important;
  border: 1px solid var(--border-dark) !important;
  border-radius: 12px !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
  position: relative;
  z-index: 1;
  overflow: visible;
}

.card-header {
  background: linear-gradient(135deg, var(--bg-dark-tertiary) 0%, var(--bg-dark-secondary) 100%) !important;
  border-bottom: 1px solid var(--border-dark) !important;
  color: var(--text-light) !important;
}

.token-card {
  background-color: var(--bg-dark-secondary);
  border: 1px solid var(--border-dark);
  border-radius: 12px;
  transition: all 0.3s ease;
  position: relative;
}

.preset-card {
  background-color: var(--bg-dark-secondary);
  border: 1px solid var(--border-dark);
  border-radius: 12px;
  transition: all 0.3s ease;
  position: relative;
  cursor: pointer;
}

.preset-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
  border-color: var(--warning-dark);
}

.preset-card.active-preset {
  border-color: var(--success-dark);
  background: linear-gradient(135deg, var(--bg-dark-secondary) 0%, rgba(72, 187, 120, 0.1) 100%);
}

.preset-card.active-preset:hover {
  border-color: var(--success-dark);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-brand) 0%, var(--primary-brand-dark) 100%) !important;
  border: none !important;
  border-radius: 8px;
  font-weight: 500;
  padding: 0.5rem 1.2rem;
  transition: all 0.3s ease;
  box-shadow: 0 2px 10px rgba(252, 175, 135, 0.3);
  color: #000 !important;
}

.btn-primary:hover:not(:disabled) {
  background: linear-gradient(135deg, var(--primary-brand-hover) 0%, var(--primary-brand) 100%) !important;
  box-shadow: 0 4px 15px rgba(252, 175, 135, 0.4);
  color: #000 !important;
}

.btn-primary:disabled {
  background: linear-gradient(135deg, var(--primary-brand) 0%, var(--primary-brand-dark) 100%) !important;
  opacity: 0.6;
  cursor: not-allowed;
  color: #000 !important;
}

.btn-outline-primary {
  border-color: var(--primary-brand) !important;
  color: var(--primary-brand) !important;
  background-color: transparent;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.btn-outline-primary:hover {
  background-color: var(--primary-brand) !important;
  border-color: var(--primary-brand) !important;
  color: #000 !important;
  box-shadow: 0 2px 10px rgba(252, 175, 135, 0.3);
}

.btn-success {
  background: linear-gradient(135deg, var(--success-dark) 0%, #38a169 100%) !important;
  border: none !important;
}

.btn-success:hover:not(:disabled) {
  background: linear-gradient(135deg, #38a169 0%, var(--success-dark) 100%) !important;
  box-shadow: 0 4px 15px rgba(72, 187, 120, 0.4);
}

.btn-success:disabled {
  background: linear-gradient(135deg, var(--success-dark) 0%, #38a169 100%) !important;
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-warning {
  background: linear-gradient(135deg, var(--warning-dark) 0%, #f6ad55 100%) !important;
  border: none !important;
  color: #000 !important;
}

.btn-warning:hover:not(:disabled) {
  background: linear-gradient(135deg, #f6ad55 0%, var(--warning-dark) 100%) !important;
  box-shadow: 0 4px 15px rgba(237, 137, 54, 0.4);
  color: #000 !important;
}

.btn-warning:disabled {
  background: linear-gradient(135deg, var(--warning-dark) 0%, #f6ad55 100%) !important;
  opacity: 0.6;
  cursor: not-allowed;
  color: #000 !important;
}

.btn-danger {
  background: linear-gradient(135deg, var(--danger-dark) 0%, #fc8181 100%) !important;
  border: none !important;
}

.btn-danger:hover:not(:disabled) {
  background: linear-gradient(135deg, #fc8181 0%, var(--danger-dark) 100%) !important;
  box-shadow: 0 4px 15px rgba(245, 101, 101, 0.4);
}

.btn-danger:disabled {
  background: linear-gradient(135deg, var(--danger-dark) 0%, #fc8181 100%) !important;
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-outline-secondary {
  border-color: var(--border-dark) !important;
  color: var(--text-muted) !important;
  background-color: transparent;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.btn-outline-secondary:hover {
  background-color: var(--bg-dark-tertiary) !important;
  border-color: var(--primary-brand) !important;
  color: var(--primary-brand) !important;
}

.btn-outline-danger {
  border-color: var(--danger-dark) !important;
  color: var(--danger-dark) !important;
  background-color: transparent;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.btn-outline-danger:hover {
  background-color: var(--danger-dark) !important;
  border-color: var(--danger-dark) !important;
  color: #fff !important;
  box-shadow: 0 2px 10px rgba(245, 101, 101, 0.3);
}

.badge {
  font-size: 0.75rem;
  padding: 0.4rem 0.8rem;
  border-radius: 20px;
}

.badge.bg-success {
  background: linear-gradient(135deg, var(--success-dark), #38a169) !important;
}

.badge.bg-secondary {
  background: linear-gradient(135deg, #4a5568, #2d3748) !important;
}

.alert {
  border: none;
  border-radius: 10px;
  border-left: 4px solid;
}

.alert-success {
  background-color: rgba(72, 187, 120, 0.1) !important;
  color: var(--success-dark) !important;
  border-left-color: var(--success-dark);
}

.alert-danger {
  background-color: rgba(245, 101, 101, 0.1) !important;
  color: var(--danger-dark) !important;
  border-left-color: var(--danger-dark);
}

.alert-info {
  background-color: rgba(252, 175, 135, 0.1) !important;
  color: var(--primary-brand) !important;
  border-left-color: var(--primary-brand);
}

.form-control, .form-select {
  background-color: var(--bg-dark-tertiary) !important;
  border: 1px solid var(--border-dark) !important;
  color: var(--text-light) !important;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.form-control:focus, .form-select:focus {
  background-color: var(--bg-dark-tertiary) !important;
  border-color: var(--primary-brand) !important;
  box-shadow: 0 0 0 0.2rem rgba(252, 175, 135, 0.25) !important;
  color: var(--text-light) !important;
}

.form-select option {
  background-color: var(--bg-dark-tertiary) !important;
  color: var(--text-light) !important;
}

.form-label {
  color: var(--text-light) !important;
  font-weight: 500;
}

.dropdown-menu {
  background-color: var(--bg-dark-secondary) !important;
  border: 1px solid var(--border-dark) !important;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  z-index: 1060 !important;
  min-width: 200px;
  margin-top: 0.5rem !important;
  position: absolute;
}

.dropdown-item {
  color: var(--text-light) !important;
  transition: all 0.3s ease;
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
}

.dropdown-item:hover {
  background-color: var(--bg-dark-tertiary) !important;
  color: var(--primary-brand) !important;
}

.dropdown-item.text-danger:hover {
  background-color: rgba(245, 101, 101, 0.1) !important;
  color: var(--danger-dark) !important;
}

.dropdown-divider {
  border-color: var(--border-dark) !important;
  margin: 0.5rem 0;
}

.dropdown.show {
  z-index: 1055;
  position: relative;
}

.preset-card:has(.dropdown.show),
.domain-card:has(.dropdown.show),
.token-card:has(.dropdown.show) {
  z-index: 1055;
}

.modal-content {
  background-color: var(--bg-dark-secondary) !important;
  border: 1px solid var(--border-dark) !important;
  border-radius: 15px;
}

.modal-header {
  border-bottom: 1px solid var(--border-dark) !important;
}

.modal-footer {
  border-top: 1px solid var(--border-dark) !important;
}

.modal-title {
  color: var(--text-light) !important;
}

.stats-card {
  background: linear-gradient(135deg, var(--bg-dark-secondary) 0%, var(--bg-dark-tertiary) 100%);
  border: 1px solid var(--border-dark);
  transition: all 0.3s ease;
}

.stats-card.primary {
  background: linear-gradient(135deg, var(--primary-brand) 0%, var(--primary-brand-dark) 100%);
  color: #000 !important;
}

.stats-card.success {
  background: linear-gradient(135deg, var(--success-dark) 0%, #38a169 100%);
  color: #000 !important;
}

.footer {
  margin-top: 50px;
  padding: 20px 0;
  border-top: 1px solid var(--border-dark);
  background-color: var(--bg-dark-secondary);
}

code {
  background-color: var(--bg-dark-tertiary) !important;
  color: var(--primary-brand) !important;
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
}

.text-muted {
  color: var(--text-muted) !important;
}

.text-info {
  color: var(--info-dark) !important;
}

.user-avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  margin-right: 8px;
  border: 2px solid var(--primary-brand);
  flex-shrink: 0;
}

.bg-light {
  background-color: var(--bg-dark-primary) !important;
}

#telegram-login-container {
  min-height: 60px;
}

.token-display {
  background-color: var(--bg-dark-tertiary);
  border: 1px solid var(--border-dark);
  border-radius: 8px;
  padding: 0.75rem;
  font-family: 'Courier New', monospace;
  font-size: 0.9rem;
  word-break: break-all;
  cursor: pointer;
  transition: all 0.3s ease;
  user-select: all;
}

.token-display:hover {
  background-color: var(--bg-dark-secondary);
  border-color: var(--primary-brand);
  box-shadow: 0 2px 8px rgba(252, 175, 135, 0.2);
}

.token-display.copied {
  background-color: rgba(72, 187, 120, 0.1);
  border-color: var(--success-dark);
  box-shadow: 0 2px 8px rgba(72, 187, 120, 0.3);
}

.token-selector-card {
  background-color: var(--bg-dark-tertiary);
  border: 2px solid var(--border-dark);
  border-radius: 12px;
  padding: 1rem;
  transition: all 0.3s ease;
  cursor: pointer;
  position: relative;
}

.token-selector-card:hover {
  border-color: var(--primary-brand);
  box-shadow: 0 4px 15px rgba(252, 175, 135, 0.2);
  transform: translateY(-2px);
}

.token-selector-card.selected {
  border-color: var(--success-dark);
  background-color: rgba(72, 187, 120, 0.1);
  box-shadow: 0 6px 20px rgba(72, 187, 120, 0.3);
}

.token-radio {
  position: absolute;
  opacity: 0;
  cursor: pointer;
}

.token-label {
  cursor: pointer;
  width: 100%;
  margin: 0;
  display: block;
}

.quick-action-card {
  transition: all 0.3s ease;
  height: 100%;
}

.quick-action-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.quick-action-card .card-body {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
}

.spinner-border-sm {
  width: 1rem;
  height: 1rem;
  border-width: 0.125em;
}

@media (max-width: 991.98px) {
  .navbar-brand {
    font-size: 1.2rem;
  }

  .navbar-nav {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-dark);
    width: 100%;
  }

  .mobile-menu-items {
    width: 100%;
  }

  .mobile-user-info {
    background-color: var(--bg-dark-tertiary);
    border: 1px solid var(--border-dark);
    border-radius: 12px;
    padding: 1rem;
    margin-bottom: 1rem;
  }

  .mobile-nav-item {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    margin: 0.25rem 0;
    background-color: var(--bg-dark-tertiary);
    border: 1px solid var(--border-dark);
    border-radius: 8px;
    color: var(--text-light) !important;
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 500;
  }

  .mobile-nav-item:hover {
    background-color: var(--primary-brand) !important;
    color: #000 !important;
    transform: translateX(5px);
    border-color: var(--primary-brand);
  }

  .mobile-nav-item.logout-item:hover {
    background-color: var(--danger-dark) !important;
    color: #fff !important;
    border-color: var(--danger-dark);
  }

  .mobile-divider {
    border-color: var(--border-dark);
    margin: 1rem 0;
  }

  .user-avatar {
    width: 32px;
    height: 32px;
    border: 2px solid var(--primary-brand);
  }
}

@media (max-width: 576px) {
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .navbar-brand {
    font-size: 1rem;
  }

  .card {
    margin-bottom: 1rem;
  }

  .btn {
    font-size: 0.875rem;
    padding: 0.375rem 0.75rem;
  }

  .user-name {
    font-size: 0.9rem;
  }
}

@keyframes glow {
  0% {
    text-shadow: 0 0 5px rgba(252, 175, 135, 0.3), 0 0 10px rgba(252, 175, 135, 0.2);
  }
  50% {
    text-shadow: 0 0 20px rgba(252, 175, 135, 0.6), 0 0 30px rgba(252, 175, 135, 0.4);
  }
  100% {
    text-shadow: 0 0 5px rgba(252, 175, 135, 0.3), 0 0 10px rgba(252, 175, 135, 0.2);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-10px);
  }
  60% {
    transform: translateY(-5px);
  }
}

.error-icon {
  animation: fadeInDown 0.6s ease-out, bounce 2s ease-in-out infinite;
}

.error-content {
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.error-actions {
  animation: fadeInUp 1s ease-out 0.4s both;
}

.suggestion-card {
  transition: all 0.3s ease;
  border: 1px solid var(--border-dark);
}

.display-2 {
  background: linear-gradient(135deg, var(--primary-brand), var(--primary-brand-dark));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: none;
}

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

.domain-card {
  background-color: var(--bg-dark-secondary);
  border: 1px solid var(--border-dark);
  border-radius: 12px;
  transition: all 0.3s ease;
  position: relative;
}

.ip-list {
  max-height: 100px;
  overflow-y: auto;
}

.ip-list::-webkit-scrollbar {
  width: 4px;
}

.ip-list::-webkit-scrollbar-track {
  background: var(--bg-dark-tertiary);
  border-radius: 2px;
}

.ip-list::-webkit-scrollbar-thumb {
  background: var(--primary-brand);
  border-radius: 2px;
}

.badge.bg-info {
  background: linear-gradient(135deg, var(--info-dark), #4299e1) !important;
}

.badge.bg-warning {
  background: linear-gradient(135deg, var(--warning-dark), #f6ad55) !important;
}

.badge.bg-danger {
  background: linear-gradient(135deg, var(--danger-dark), #fc8181) !important;
}

::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-dark-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--primary-brand);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-brand-hover);
}

iframe[src*="telegram.org"] {
  filter: brightness(0.9) contrast(1.1);
  border-radius: 8px !important;
}

.domain-favicon {
  width: 16px;
  height: 16px;
  margin-right: 8px;
  border-radius: 2px;
  flex-shrink: 0;
}

.domain-favicon.error {
  display: none;
}

.token-selector-section {
  background: linear-gradient(135deg, var(--bg-dark-tertiary) 0%, var(--bg-dark-secondary) 100%);
  border: 1px solid var(--border-dark);
  border-radius: 12px;
  padding: 1rem;
  margin-bottom: 1.5rem;
}

.current-token-badge {
  background: linear-gradient(135deg, var(--primary-brand) 0%, var(--primary-brand-dark) 100%);
  color: #000;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.settings-card {
  background: linear-gradient(135deg, var(--bg-dark-tertiary) 0%, var(--bg-dark-secondary) 100%);
  border: 1px solid var(--border-dark);
  border-radius: 12px;
  transition: all 0.3s ease;
}

@media (max-width: 768px) {
  .settings-card {
    display: none !important;
  }
}

.form-check-input:checked {
  background-color: var(--primary-brand) !important;
  border-color: var(--primary-brand) !important;
}

.form-check-input:focus {
  border-color: var(--primary-brand) !important;
  box-shadow: 0 0 0 0.25rem rgba(252, 175, 135, 0.25) !important;
}

.form-check-input[role="switch"] {
  cursor: pointer !important;
}

.form-check-input[role="switch"]:hover {
  cursor: pointer !important;
}

.card-dropdown-open {
  z-index: 1090 !important;
}

.card:has(.dropdown-menu.show) {
  z-index: 1090 !important;
}