/* Modern Dark Theme Styles */

:root {
  --dark-bg: #0d1117;
  --dark-surface: #161b22;
  --dark-surface-elevated: #1c2128;
  --dark-border: #30363d;
  --dark-text: #c9d1d9;
  --dark-text-muted: #8b949e;
  --primary-accent: #58a6ff;
  --primary-hover: #79c0ff;
  --success-color: #3fb950;
  --danger-color: #f85149;
  --warning-color: #d29922;
  --info-color: #58a6ff;
}

html {
  font-size: 14px;
  height: 100%;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

/* Dark Theme Body */
body.dark-theme {
  background-color: var(--dark-bg);
  color: var(--dark-text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Focus States */
.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.2rem rgba(88, 166, 255, 0.25);
  border-color: var(--primary-accent);
}

/* Responsive Navigation */
@media (max-width: 991.98px) {
  .navbar-nav {
    margin-top: 1rem;
  }
  
  .navbar-nav .nav-link {
    padding: 0.5rem 1rem !important;
    border-radius: 0.375rem;
    margin-bottom: 0.25rem;
  }
}

@media (min-width: 992px) {
  .navbar-nav.flex-wrap {
    flex-wrap: nowrap;
  }
  
  .navbar-nav .nav-link {
    white-space: nowrap;
    transition: all 0.2s ease;
  }
  
  .navbar-nav .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-1px);
  }
}

/* Navbar Brand Responsive */
@media (max-width: 575.98px) {
  .navbar-brand span {
    font-size: 0.9rem;
  }
}

/* Form Controls */
.form-control, .form-select {
  background-color: var(--dark-surface);
  border-color: var(--dark-border);
  color: var(--dark-text);
}

.form-control:focus, .form-select:focus {
  background-color: var(--dark-surface-elevated);
  border-color: var(--primary-accent);
  color: var(--dark-text);
}

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

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

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
  color: var(--dark-text-muted);
  text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
  text-align: start;
}

.form-floating > label {
  color: var(--dark-text-muted);
}

/* Buttons */
.btn-primary {
  background-color: var(--primary-accent);
  border-color: var(--primary-accent);
  color: #ffffff;
}

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

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

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

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

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

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

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

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

.btn-outline-secondary:hover {
  background-color: var(--dark-surface-elevated);
  border-color: var(--dark-border);
  color: var(--dark-text);
}

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

.btn-outline-danger:hover {
  background-color: var(--danger-color);
  border-color: var(--danger-color);
  color: #ffffff;
}

/* Cards */
.card {
  background-color: var(--dark-surface);
  border-color: var(--dark-border);
  color: var(--dark-text);
}

.card-header {
  background-color: var(--dark-surface-elevated);
  border-bottom-color: var(--dark-border);
  color: var(--dark-text);
}

.card-body {
  color: var(--dark-text);
}

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

.table-dark {
  background-color: var(--dark-surface-elevated);
  border-color: var(--dark-border);
}

.table-striped > tbody > tr:nth-of-type(odd) > td {
  background-color: var(--dark-surface);
}

.table-hover > tbody > tr:hover > td {
  background-color: var(--dark-surface-elevated);
  color: var(--dark-text);
}

.table th {
  border-color: var(--dark-border);
  color: var(--dark-text);
  font-weight: 600;
}

.table td {
  border-color: var(--dark-border);
}

/* Modals */
.modal-content {
  background-color: var(--dark-surface);
  border-color: var(--dark-border);
  color: var(--dark-text);
}

.modal-header {
  border-bottom-color: var(--dark-border);
}

.modal-footer {
  border-top-color: var(--dark-border);
}

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

.btn-close {
  filter: invert(1) grayscale(100%) brightness(200%);
}

/* Alerts */
.alert {
  background-color: var(--dark-surface-elevated);
  border-color: var(--dark-border);
  color: var(--dark-text);
}

.alert-success {
  background-color: rgba(63, 185, 80, 0.1);
  border-color: var(--success-color);
  color: var(--success-color);
}

.alert-danger {
  background-color: rgba(248, 81, 73, 0.1);
  border-color: var(--danger-color);
  color: var(--danger-color);
}

.alert-info {
  background-color: rgba(88, 166, 255, 0.1);
  border-color: var(--info-color);
  color: var(--info-color);
}

.alert-warning {
  background-color: rgba(210, 153, 34, 0.1);
  border-color: var(--warning-color);
  color: var(--warning-color);
}

/* Pagination */
.pagination .page-link {
  background-color: var(--dark-surface);
  border-color: var(--dark-border);
  color: var(--dark-text);
}

.pagination .page-link:hover {
  background-color: var(--dark-surface-elevated);
  border-color: var(--dark-border);
  color: var(--primary-accent);
}

.pagination .page-item.active .page-link {
  background-color: var(--primary-accent);
  border-color: var(--primary-accent);
  color: #ffffff;
}

.pagination .page-item.disabled .page-link {
  background-color: var(--dark-surface);
  border-color: var(--dark-border);
  color: var(--dark-text-muted);
}

/* Links */
a {
  color: var(--primary-accent);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

/* Text Colors */
.text-muted {
  color: var(--dark-text-muted) !important;
}

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

/* Background Utilities */
.bg-light {
  background-color: var(--dark-surface) !important;
  color: var(--dark-text) !important;
}

/* Borders */
.border {
  border-color: var(--dark-border) !important;
}

.border-top {
  border-top-color: var(--dark-border) !important;
}

.border-bottom {
  border-bottom-color: var(--dark-border) !important;
}

/* Form Check */
.form-check-input {
  background-color: var(--dark-surface);
  border-color: var(--dark-border);
}

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

.form-check-label {
  color: var(--dark-text);
}

/* Navbar Hover Effects */
.navbar-nav .nav-link {
  transition: all 0.2s ease;
}

.navbar-nav .nav-link:hover {
  background-color: rgba(88, 166, 255, 0.1);
  border-radius: 0.375rem;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--dark-border);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--dark-text-muted);
}

/* Input Groups */
.input-group-text {
  background-color: var(--dark-surface-elevated);
  border-color: var(--dark-border);
  color: var(--dark-text);
}

/* Dropdown */
.dropdown-menu {
  background-color: var(--dark-surface-elevated);
  border-color: var(--dark-border);
}

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

.dropdown-item:hover {
  background-color: var(--dark-surface);
  color: var(--dark-text);
}

.dropdown-item.active {
  background-color: var(--primary-accent);
  color: #ffffff;
}

/* Badges */
.badge {
  background-color: var(--dark-surface-elevated);
  color: var(--dark-text);
}

/* Code/Textarea */
textarea, code, pre {
  background-color: var(--dark-surface);
  border-color: var(--dark-border);
  color: var(--dark-text);
}

/* List Group */
.list-group-item {
  background-color: var(--dark-surface);
  border-color: var(--dark-border);
  color: var(--dark-text);
}

.list-group-item:hover {
  background-color: var(--dark-surface-elevated);
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
  color: var(--dark-text);
  font-weight: 600;
}

h1 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

h2 {
  font-size: 1.75rem;
  margin-bottom: 0.875rem;
  color: var(--dark-text);
  font-weight: 600;
}

h3 {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

h4 {
  font-size: 1.25rem;
  margin-bottom: 0.625rem;
}

h5 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

h6 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

/* Card Title */
.card-title {
  color: var(--dark-text);
  font-weight: 600;
}

.card-text {
  color: var(--dark-text-muted);
}

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

/* Utility Classes */
.shadow-sm {
  box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.4) !important;
}

.shadow {
  box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.5) !important;
}

.shadow-lg {
  box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.6) !important;
}

/* Smooth Transitions */
* {
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

/* Loading Spinner */
.spinner-border {
  border-color: var(--primary-accent) transparent transparent transparent;
}

/* Bootstrap Dark Theme Override */
[data-bs-theme="dark"] {
  --bs-body-bg: var(--dark-bg);
  --bs-body-color: var(--dark-text);
  --bs-border-color: var(--dark-border);
  --bs-primary: var(--primary-accent);
  --bs-success: var(--success-color);
  --bs-danger: var(--danger-color);
  --bs-warning: var(--warning-color);
  --bs-info: var(--info-color);
}

/* Additional Table Styles */
.table-responsive {
  border-radius: 0.5rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.table-responsive table {
  min-width: 600px;
}

@media (max-width: 767.98px) {
  .table-responsive {
    margin: 0 -1rem;
    border-radius: 0;
  }
  
  .table-responsive table {
    min-width: 100%;
  }
}

/* Improved Button Spacing */
.btn-group .btn + .btn {
  margin-left: 0;
}

/* Enhanced Card Styles */
.card {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  transition: box-shadow 0.2s ease;
}

.card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

/* Better Form Group Spacing */
.form-group, .mb-3, .mb-4 {
  margin-bottom: 1rem;
}

/* Container Improvements */
.container, .container-fluid {
  padding-left: 1rem;
  padding-right: 1rem;
}

/* Improved Navbar */
.navbar-dark {
  background-color: var(--dark-surface-elevated) !important;
}

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

/* Better Footer */
.footer {
  background-color: var(--dark-surface-elevated);
  color: var(--dark-text-muted);
  padding: 1.5rem 0;
  margin-top: auto;
  width: 100%;
}

/* Improved Empty State */
.text-center.text-muted {
  padding: 2rem;
  color: var(--dark-text-muted);
}

/* Better Icon Sizing */
.bi {
  font-size: 1rem;
  vertical-align: middle;
}

/* Responsive Button Groups */
@media (max-width: 575.98px) {
  .btn-group-responsive {
    flex-direction: column;
  }
  
  .btn-group-responsive .btn {
    width: 100%;
    margin-bottom: 0.25rem;
  }
}

/* Responsive Table Improvements */
@media (max-width: 991.98px) {
  .table {
    font-size: 0.875rem;
  }
  
  .table th,
  .table td {
    padding: 0.5rem;
  }
  
  .table .btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
  }
}

/* Better Code Display in Tables */
table code {
  background-color: var(--dark-surface-elevated);
  padding: 0.125rem 0.25rem;
  border-radius: 0.25rem;
  font-size: 0.8em;
  color: var(--primary-accent);
  word-break: break-all;
}