/* Base CSS Variables */
:root {
  --primary-color: #1a1a1a;
  --secondary-color: #2d2d2d;
  --accent-color: #ffc107;
  --success-color: #0ecb81;
  --danger-color: #f85960;
  --warning-color: #ffc107;
  --info-color: #17a2b8;
  --text-primary: #ffffff;
  --text-secondary: #b3b3b3;
  --text-muted: #888888;
  --border-color: #404040;
  --hover-color: #404040;
  --shadow-color: rgba(0, 0, 0, 0.3);
}

/* Base Styles */
body {
  background-color: var(--primary-color);
  color: var(--text-primary);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
}

/* Layout */
.container-fluid {
  max-width: 1400px;
  margin: 0 auto;
}

/* Navigation Styles */
.navbar {
  background-color: var(--secondary-color) !important;
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 0;
}

.navbar-brand, .navbar-nav .nav-link {
  color: var(--text-primary) !important;
  transition: color 0.3s ease;
}

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

.navbar-brand {
  font-weight: 700;
  font-size: 1.5rem;
}

/* Navbar Toggler (Burger Menu) */
.navbar-toggler {
  border: 1px solid var(--border-color) !important;
  padding: 0.375rem 0.75rem !important;
  border-radius: 6px !important;
  background-color: transparent !important;
  transition: all 0.3s ease !important;
}

.navbar-toggler:hover {
  border-color: var(--accent-color) !important;
  background-color: rgba(255, 193, 7, 0.1) !important;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.2rem rgba(255, 193, 7, 0.25) !important;
  border-color: var(--accent-color) !important;
}

.navbar-toggler i {
  color: var(--text-primary) !important;
  font-size: 1.1rem;
  transition: color 0.3s ease;
}

.navbar-toggler:hover i {
  color: var(--accent-color) !important;
}

/* Navigation Collapse */
.navbar-collapse {
  margin-top: 1rem;
}

@media (min-width: 992px) {
  .navbar-collapse {
    margin-top: 0;
  }
}

/* Dropdown Menu */
.dropdown-menu {
  background-color: var(--secondary-color) !important;
  border: 1px solid var(--border-color) !important;
  border-radius: 8px !important;
  box-shadow: 0 4px 15px var(--shadow-color) !important;
  margin-top: 0.5rem !important;
}

.dropdown-item {
  color: var(--text-primary) !important;
  padding: 0.75rem 1rem !important;
  transition: all 0.3s ease !important;
}

.dropdown-item:hover, .dropdown-item:focus {
  background-color: var(--hover-color) !important;
  color: var(--accent-color) !important;
}

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

/* Mobile Navigation Improvements */
@media (max-width: 991.98px) {
  .navbar-nav {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
  }
  
  .navbar-nav .nav-item {
    text-align: center;
    margin-bottom: 0.5rem;
  }
  
  .navbar-nav .nav-link {
    padding: 0.75rem 1rem !important;
    border-radius: 6px;
    transition: all 0.3s ease;
  }
  
  .navbar-nav .nav-link:hover {
    background-color: var(--hover-color);
  }
  
  .dropdown-menu {
    position: static !important;
    transform: none !important;
    box-shadow: none !important;
    border: none !important;
    background-color: var(--hover-color) !important;
    margin-top: 0.5rem !important;
    border-radius: 6px !important;
  }
}

/* Cards */
.card {
  background-color: var(--secondary-color);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px var(--shadow-color);
}

.card-header {
  background-color: transparent;
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 1.5rem;
}

.card-body {
  padding: 1.5rem;
}

.card-title {
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  font-weight: 600;
}

/* Forms */
.form-control, .form-select {
  background-color: var(--primary-color);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  transition: all 0.3s ease;
}

.form-control:focus, .form-select:focus {
  background-color: var(--primary-color);
  border-color: var(--accent-color);
  box-shadow: 0 0 0 0.2rem rgba(255, 193, 7, 0.25);
  color: var(--text-primary);
}

.form-control::-moz-placeholder {
  color: var(--text-muted);
}

.form-control::placeholder {
  color: var(--text-muted);
}

.form-label {
  color: var(--text-secondary);
  font-weight: 500;
  margin-bottom: 0.5rem;
}

/* Buttons */
.btn {
  border-radius: 8px;
  font-weight: 500;
  padding: 0.5rem 1rem;
  transition: all 0.3s ease;
}

.btn-primary {
  background-color: var(--accent-color);
  border-color: var(--accent-color);
  color: #000;
}

.btn-primary:hover {
  background-color: #d4a208;
  border-color: #d4a208;
  transform: translateY(-1px);
}

.btn-success {
  background-color: var(--success-color);
  border-color: var(--success-color);
}

.btn-success:hover {
  background-color: #0bb574;
  border-color: #0bb574;
  transform: translateY(-1px);
}

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

.btn-danger:hover {
  background-color: #f04954;
  border-color: #f04954;
  transform: translateY(-1px);
}

.btn-warning {
  background-color: var(--warning-color);
  border-color: var(--warning-color);
  color: #000;
}

.btn-warning:hover {
  background-color: #d4a208;
  border-color: #d4a208;
  transform: translateY(-1px);
}

.btn-outline-primary {
  color: var(--accent-color);
  border-color: var(--accent-color);
  background-color: transparent;
}

.btn-outline-primary:hover {
  background-color: var(--accent-color);
  color: #000;
}

.btn-outline-secondary {
  color: var(--text-secondary);
  border-color: var(--border-color);
  background-color: transparent;
}

.btn-outline-secondary:hover {
  background-color: var(--hover-color);
  color: var(--text-primary);
}

/* Badges */
.badge {
  font-size: 0.8rem;
  padding: 0.4rem 0.8rem;
  border-radius: 20px;
  font-weight: 500;
}

.bg-success {
  background-color: var(--success-color) !important;
}

.bg-danger {
  background-color: var(--danger-color) !important;
}

.bg-warning {
  background-color: var(--warning-color) !important;
  color: #000 !important;
}

.bg-info {
  background-color: var(--info-color) !important;
}

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

/* Tables */
.table {
  color: var(--text-primary);
}

.table-hover tbody tr:hover {
  background-color: var(--hover-color);
}

.table th {
  color: var(--text-secondary);
  border-bottom: 2px solid var(--border-color);
  font-weight: 600;
}

.table td {
  border-bottom: 1px solid var(--border-color);
}

/* Alerts */
.alert {
  border-radius: 8px;
  border: none;
  padding: 1rem 1.5rem;
}

.alert-success {
  background-color: rgba(14, 203, 129, 0.15);
  color: var(--success-color);
  border-left: 4px solid var(--success-color);
}

.alert-danger {
  background-color: rgba(248, 73, 96, 0.15);
  color: var(--danger-color);
  border-left: 4px solid var(--danger-color);
}

.alert-warning {
  background-color: rgba(255, 193, 7, 0.15);
  color: var(--warning-color);
  border-left: 4px solid var(--warning-color);
}

.alert-info {
  background-color: rgba(23, 162, 184, 0.15);
  color: var(--info-color);
  border-left: 4px solid var(--info-color);
}

/* Toast/Notification Styling */
.toast {
  background-color: var(--secondary-color);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
}

.toast-header {
  background-color: var(--secondary-color);
  border-bottom: 1px solid var(--border-color);
  color: var(--text-primary);
}

.toast-body {
  background-color: var(--secondary-color);
  color: var(--text-primary);
}

/* Custom notification styles */
.notification, .notification-popup {
  background-color: var(--secondary-color) !important;
  border: 1px solid var(--border-color) !important;
  color: var(--text-primary) !important;
  border-radius: 8px !important;
  box-shadow: 0 4px 15px var(--shadow-color) !important;
}

.notification-success {
  background-color: rgba(14, 203, 129, 0.15) !important;
  color: var(--success-color) !important;
  border-left: 4px solid var(--success-color) !important;
}

.notification-danger {
  background-color: rgba(248, 73, 96, 0.15) !important;
  color: var(--danger-color) !important;
  border-left: 4px solid var(--danger-color) !important;
}

.notification-warning {
  background-color: rgba(255, 193, 7, 0.15) !important;
  color: var(--warning-color) !important;
  border-left: 4px solid var(--warning-color) !important;
}

.notification-info {
  background-color: rgba(23, 162, 184, 0.15) !important;
  color: var(--info-color) !important;
  border-left: 4px solid var(--info-color) !important;
}

/* Modals */
.modal-content {
  background-color: var(--secondary-color);
  border: 1px solid var(--border-color);
  border-radius: 12px;
}

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

.modal-title {
  color: var(--text-primary);
}

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

/* Utilities */
.text-primary {
  color: var(--text-primary) !important;
}

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

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

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

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

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

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

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

.spinner-border {
  border-color: var(--accent-color);
  border-right-color: transparent;
}

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

.animate-fade-in {
  animation: fadeIn 0.3s ease-out;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

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

/* Responsive Design */
@media (max-width: 768px) {
  .container-fluid {
    padding: 0 1rem;
  }
  
  .card-body {
    padding: 1rem;
  }
  
  .btn-sm {
    font-size: 0.8rem;
    padding: 0.4rem 0.8rem;
  }
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

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

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

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

/* Strategy Status Styles */
.status-active {
  background-color: var(--success-color) !important;
  color: white !important;
}

.status-stopped {
  background-color: var(--secondary-color) !important;
  color: var(--text-secondary) !important;
}

.status-paused {
  background-color: var(--warning-color) !important;
  color: #212529 !important;
}

.status-pending {
  background-color: var(--info-color) !important;
  color: white !important;
}

.status-error {
  background-color: var(--danger-color) !important;
  color: white !important;
}

/* Status indicator dots */
.status-indicator.status-active {
  background-color: var(--success-color);
}

.status-indicator.status-stopped {
  background-color: var(--secondary-color);
}

.status-indicator.status-paused {
  background-color: var(--warning-color);
}

.status-indicator.status-pending {
  background-color: var(--info-color);
}

.status-indicator.status-error {
  background-color: var(--danger-color);
}

/* Price Display Styles */
.price-display {
  font-size: 1.1rem;
  font-weight: 600;
  text-align: right;
}

.price-value {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.current-price {
  color: var(--text-primary);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.trend-info {
  font-size: 0.85rem;
  font-weight: 500;
}

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

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

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

/* Price update animations */
.price-updated {
  animation: priceFlash 0.5s ease-out;
}

.change-updated {
  animation: changeFlash 0.5s ease-out;
}

@keyframes priceFlash {
  0% { background-color: rgba(255, 193, 7, 0.3); }
  100% { background-color: transparent; }
}

@keyframes changeFlash {
  0% { transform: scale(1.1); }
  100% { transform: scale(1); }
}

/* Price Animations (moved from layout.ejs inline styles) */
@keyframes priceUp {
  0% { background-color: rgba(40, 167, 69, 0.3); }
  100% { background-color: transparent; }
}

@keyframes priceDown {
  0% { background-color: rgba(220, 53, 69, 0.3); }
  100% { background-color: transparent; }
}

.price-up {
  color: #28a745 !important;
}

.price-down {
  color: #dc3545 !important;
}

.price-info {
  background: var(--secondary-color);
  border-radius: 0.5rem;
  padding: 1.5rem;
  margin-bottom: 2rem;
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--accent-color);
}

.price-display .current-price {
  font-weight: bold;
  transition: all 0.3s ease;
}

.price-change.positive {
  color: #28a745 !important;
}

.price-change.negative {
  color: #dc3545 !important;
}

.strategy-card {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.strategy-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}