/**
 * ModernTable.js - Standalone CSS (no framework dependency)
 * Provides beautiful default styling like DataTables
 */

/* Reset and base styles */
.modern-table-wrapper * {
  box-sizing: border-box;
}

/* Core table styles */
.modern-table {
  width: 100%;
  margin-bottom: 0;
  border-collapse: collapse;
  border-spacing: 0;
  background-color: #ffffff;
  color: #333333;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  font-size: 14px;
  line-height: 1.5;
}

.modern-table th,
.modern-table td {
  padding: 8px 12px;
  text-align: left;
  border-bottom: 1px solid #ddd;
  vertical-align: middle;
}

.modern-table th {
  background-color: #f8f9fa;
  font-weight: 600;
  color: #495057;
  border-bottom: 2px solid #dee2e6;   
  font-size: 13px;
  padding: 6px 12px;
  white-space: nowrap;
}

.modern-table tbody tr:hover {
  background-color: #f5f5f5;
}

.modern-table tbody tr:nth-child(even) {
  background-color: #f9f9f9;
}

.modern-table tbody tr.selected {
  background-color: #e3f2fd;
}

/* Fallback button styles (only when Bootstrap NOT loaded) */
body:not(.bootstrap-loaded) .btn {
  display: inline-block;
  padding: 6px 12px;
  margin: 2px;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.42857143;
  text-align: center;
  white-space: nowrap;
  vertical-align: middle;
  cursor: pointer;
  border: 1px solid #ccc;
  border-radius: 4px;
  background-color: #fff;
  color: #333;
  text-decoration: none;
  transition: all 0.2s ease;
}

body:not(.bootstrap-loaded) .btn:hover {
  background-color: #f8f9fa;
  border-color: #adb5bd;
}

/* Compact thead for standalone mode */
body:not(.bootstrap-loaded) .modern-table th {
  font-size: 12px;
  padding: 4px 8px;
  font-weight: 500;
  line-height: 1.2;
}

body:not(.bootstrap-loaded) .modern-table td {
  padding: 6px 8px;
  font-size: 13px;
}

/* Small button size fallback */
body:not(.bootstrap-loaded) .modern-table-wrapper .btn-sm {
  padding: 4px 8px;
  font-size: 12px;
  border-radius: 3px;
}

/* Column visibility dropdown (fallback when Bootstrap not available) */
body:not(.bootstrap-loaded) .column-visibility-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  z-index: 1000;
  min-width: 200px;
  padding: 8px 0;
  margin: 2px 0 0;
  background-color: #fff;
  border: 1px solid #ccc;
  border-radius: 4px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  display: none;
}

body:not(.bootstrap-loaded) .column-visibility-dropdown.show {
  display: block;
}

body:not(.bootstrap-loaded) .column-visibility-item {
  display: block;
  width: 100%;
  padding: 6px 16px;
  clear: both;
  font-weight: 400;
  color: #333;
  text-align: left;
  text-decoration: none;
  white-space: nowrap;
  background-color: transparent;
  border: 0;
  cursor: pointer;
  transition: background-color 0.15s ease;
}

body:not(.bootstrap-loaded) .column-visibility-item:hover {
  background-color: #f8f9fa;
}

body:not(.bootstrap-loaded) .column-visibility-item input[type="checkbox"] {
  margin-right: 8px;
}

/* Dropdown positioning container */
body:not(.bootstrap-loaded) .dropdown {
  position: relative;
  display: inline-block;
}

/* Dropdown toggle button */
body:not(.bootstrap-loaded) .dropdown-toggle::after {
  content: "";
  display: inline-block;
  margin-left: 4px;
  vertical-align: middle;
  border-top: 4px solid;
  border-right: 4px solid transparent;
  border-bottom: 0;
  border-left: 4px solid transparent;
}

/* Fallback form controls (only when Bootstrap not available) */
body:not(.bootstrap-loaded) .modern-table-wrapper input,
body:not(.bootstrap-loaded) .modern-table-wrapper select {
  display: inline-block;
  padding: 6px 12px;
  font-size: 14px;
  line-height: 1.42857143;
  color: #555;
  background-color: #fff;
  border: 1px solid #ccc;
  border-radius: 4px;
  transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

body:not(.bootstrap-loaded) .modern-table-wrapper input:focus,
body:not(.bootstrap-loaded) .modern-table-wrapper select:focus {
  border-color: #66afe9;
  outline: 0;
  box-shadow: 0 0 0 2px rgba(102, 175, 233, 0.25);
}

body:not(.bootstrap-loaded) .modern-table-wrapper select {
  background-image: url('data:image/svg+xml;charset=US-ASCII,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 4 5"><path fill="%23666" d="M2 0L0 2h4zm0 5L0 3h4z"/></svg>');
  background-repeat: no-repeat;
  background-position: right 8px center;
  background-size: 8px 10px;
  padding-right: 30px;
  appearance: none;
}

/* Core table styles */
.modern-table-wrapper {
  position: relative;
  width: 100%;
}

.modern-table {
  width: 100%;
  margin-bottom: 0;
}

/* Toolbar styles - 3 section layout */
.modern-table-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  min-height: 40px;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* Left section: Length menu */
.toolbar-left {
  flex: 0 0 auto;
  min-width: 150px;
  display: flex;
  align-items: center;
}

/* Center section: Buttons */
.toolbar-center {
  flex: 1 1 auto;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

/* Right section: Search */
.toolbar-right {
  flex: 0 0 auto;
  min-width: 250px;
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

/* Length menu */
.modern-table-length {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  white-space: nowrap;
}

.modern-table-length select {
  width: auto;
  min-width: 70px;
}

/* Search box */
.modern-table-search {
  width: 100%;
  max-width: 250px;
}

.modern-table-search input {
  width: 100%;
}

/* Buttons */
.toolbar-center .btn {
  margin: 0 2px;
}

/* Pagination styles - DataTables-like */
.modern-table-pagination {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid #dee2e6;
}

.modern-table-info {
  color: #6c757d;
  font-size: 14px;
}

/* Fallback pagination controls (only when Bootstrap not available) */
body:not(.bootstrap-loaded) .pagination {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  border-radius: 4px;
  flex-wrap: nowrap;
  justify-content: center;
  overflow-x: auto;
}

body:not(.bootstrap-loaded) .page-item {
  display: flex;
}

body:not(.bootstrap-loaded) .page-link {
  position: relative;
  display: block;
  padding: 8px 12px;
  margin-left: -1px;
  line-height: 1.25;
  color: #007bff;
  text-decoration: none;
  background-color: #fff;
  border: 1px solid #dee2e6;
  transition: all 0.2s ease;
  min-width: 44px;
  text-align: center;
}

body:not(.bootstrap-loaded) .page-link:hover {
  z-index: 2;
  color: #0056b3;
  background-color: #e9ecef;
  border-color: #dee2e6;
}

body:not(.bootstrap-loaded) .page-item:first-child .page-link {
  margin-left: 0;
  border-top-left-radius: 4px;
  border-bottom-left-radius: 4px;
}

body:not(.bootstrap-loaded) .page-item:last-child .page-link {
  border-top-right-radius: 4px;
  border-bottom-right-radius: 4px;
}

body:not(.bootstrap-loaded) .page-item.active .page-link {
  z-index: 3;
  color: #fff;
  background-color: #007bff;
  border-color: #007bff;
}

body:not(.bootstrap-loaded) .page-item.disabled .page-link {
  color: #6c757d;
  pointer-events: none;
  background-color: #fff;
  border-color: #dee2e6;
  cursor: not-allowed;
  opacity: 0.65;
}

/* Loading overlay - optimized */
.modern-table-loading {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.8);
  z-index: 1000;
  display: none;
  justify-content: center;
  align-items: center;
  backdrop-filter: none; /* Remove expensive filter */
}

/* Sortable columns */
.sortable {
  cursor: pointer;
  user-select: none;
}

.sortable:hover {
  background-color: rgba(0, 0, 0, 0.05);
}

.sort-icon {
  margin-left: 0.5rem;
  opacity: 0.5;
  transition: opacity 0.2s ease;
}

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

/* Selection styles */
.select-checkbox {
  width: 40px;
  text-align: center;
}

.row-checkbox {
  cursor: pointer;
}

/* Performance optimizations */
.modern-table tbody tr {
  transform: translateZ(0); /* Force hardware acceleration */
}

.modern-table td {
  will-change: auto;
}

/* Filter panel styles */
.modern-table-filters {
  background-color: #f8f9fa;
  border: 1px solid #dee2e6;
  border-radius: 4px;
  padding: 16px;
  margin-bottom: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: end;
}

.modern-table-filters > div {
  flex: 0 0 auto;
  min-width: 120px;
}

.modern-table-filters label {
  display: block;
  margin-bottom: 4px;
  font-weight: 500;
  font-size: 12px;
  color: #495057;
}

/* Fallback badge styles (only when Bootstrap not available) */
body:not(.bootstrap-loaded) .badge {
  display: inline-block;
  padding: 4px 8px;
  font-size: 11px;
  font-weight: 600;
  line-height: 1;
  text-align: center;
  white-space: nowrap;
  vertical-align: baseline;
  border-radius: 3px;
}

body:not(.bootstrap-loaded) .bg-success {
  background-color: #28a745;
  color: #fff;
}

body:not(.bootstrap-loaded) .bg-danger {
  background-color: #dc3545;
  color: #fff;
}

body:not(.bootstrap-loaded) .bg-warning {
  background-color: #ffc107;
  color: #212529;
}

body:not(.bootstrap-loaded) .bg-info {
  background-color: #17a2b8;
  color: #fff;
}

body:not(.bootstrap-loaded) .bg-secondary {
  background-color: #6c757d;
  color: #fff;
}

/* Fallback utility classes (only when Bootstrap not available) */
body:not(.bootstrap-loaded) .text-center {
  text-align: center;
}

body:not(.bootstrap-loaded) .text-muted {
  color: #6c757d;
}

body:not(.bootstrap-loaded) .d-flex {
  display: flex;
}

body:not(.bootstrap-loaded) .justify-content-between {
  justify-content: space-between;
}

body:not(.bootstrap-loaded) .align-items-center {
  align-items: center;
}

body:not(.bootstrap-loaded) .gap-2 {
  gap: 8px;
}

body:not(.bootstrap-loaded) .mb-3 {
  margin-bottom: 16px;
}

body:not(.bootstrap-loaded) .mt-3 {
  margin-top: 16px;
}

body:not(.bootstrap-loaded) .small {
  font-size: 12px;
}

/* Default CSS Icons - No external library needed */
.icon {
  display: inline-block;
  width: 1em;
  height: 1em;
  vertical-align: -0.125em;
}

/* CSS sort icons (only when Font Awesome not available) */
body:not(.fontawesome-loaded) .sort-icon::before {
  content: "⇅";
  font-size: 12px;
  opacity: 0.5;
}

body:not(.fontawesome-loaded) .sort-asc::before {
  content: "↑";
  opacity: 1;
}

body:not(.fontawesome-loaded) .sort-desc::before {
  content: "↓";
  opacity: 1;
}

/* CSS button icons (only when Font Awesome not available) */
body:not(.fontawesome-loaded) .btn-copy::before {
  content: "📋";
  margin-right: 4px;
}

body:not(.fontawesome-loaded) .btn-csv::before {
  content: "📊";
  margin-right: 4px;
}

body:not(.fontawesome-loaded) .btn-excel::before {
  content: "📈";
  margin-right: 4px;
}

body:not(.fontawesome-loaded) .btn-pdf::before {
  content: "📄";
  margin-right: 4px;
}

body:not(.fontawesome-loaded) .btn-print::before {
  content: "🖨";
  margin-right: 4px;
}

body:not(.fontawesome-loaded) .btn-columns::before {
  content: "☰";
  margin-right: 4px;
}

body:not(.fontawesome-loaded) .btn-delete::before {
  content: "🗑";
  margin-right: 4px;
}

body:not(.fontawesome-loaded) .btn-edit::before {
  content: "✏";
  margin-right: 4px;
}

body:not(.fontawesome-loaded) .btn-view::before {
  content: "👁";
  margin-right: 4px;
}

body:not(.fontawesome-loaded) .btn-add::before {
  content: "➕";
  margin-right: 4px;
}

body:not(.fontawesome-loaded) .btn-search::before {
  content: "🔍";
  margin-right: 4px;
}

body:not(.fontawesome-loaded) .btn-filter::before {
  content: "🔽";
  margin-right: 4px;
}

body:not(.fontawesome-loaded) .btn-clear::before {
  content: "🧹";
  margin-right: 4px;
}

body:not(.fontawesome-loaded) .btn-keyboard::before {
  content: "⌨";
  margin-right: 4px;
}

/* Alternative text-based icons for better compatibility */
.icon-sort::before {
  content: "⇅";
}
.icon-sort-asc::before {
  content: "↑";
}
.icon-sort-desc::before {
  content: "↓";
}
.icon-copy::before {
  content: "⧉";
}
.icon-csv::before {
  content: "≡";
}
.icon-excel::before {
  content: "⊞";
}
.icon-pdf::before {
  content: "⬜";
}
.icon-print::before {
  content: "⎙";
}
.icon-columns::before {
  content: "☰";
}
.icon-delete::before {
  content: "✕";
}
.icon-edit::before {
  content: "✎";
}
.icon-view::before {
  content: "👁";
}
.icon-add::before {
  content: "＋";
}
.icon-search::before {
  content: "🔍";
}
.icon-filter::before {
  content: "▼";
}
.icon-clear::before {
  content: "⌫";
}
.icon-keyboard::before {
  content: "⌨";
}
.icon-loading::before {
  content: "⟳";
  animation: spin 1s linear infinite;
}

/* Loading spinner animation */
@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* Checkbox icons */
.checkbox-icon::before {
  content: "☐";
  font-size: 14px;
}

.checkbox-icon.checked::before {
  content: "☑";
}

/* Status icons */
.status-active::before {
  content: "●";
  color: #28a745;
  margin-right: 4px;
}

.status-inactive::before {
  content: "●";
  color: #dc3545;
  margin-right: 4px;
}

.status-pending::before {
  content: "●";
  color: #ffc107;
  margin-right: 4px;
}

/* Pagination icons */
/* .page-first::before {
  content: "⇤";
} */
.page-prev::before {
  content: "‹";
}
.page-next::before {
  content: "›";
}
/* .page-last::before {
  content: "⇥";
} */

/* Search clear button */
.search-clear {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  width: 16px;
  height: 16px;
  display: none;
}

.search-clear::before {
  content: "✕";
  font-size: 12px;
  color: #6c757d;
}

.search-clear:hover::before {
  color: #dc3545;
}

/* Show clear button when input has value */
.modern-table-search input:not(:placeholder-shown) + .search-clear {
  display: block;
}

/* Dark theme support */
[data-bs-theme="dark"] .modern-table-loading {
  background: rgba(33, 37, 41, 0.8);
}

[data-bs-theme="dark"] .sortable:hover {
  background-color: rgba(255, 255, 255, 0.05);
}

[data-bs-theme="dark"] .modern-table-filters {
  background-color: #343a40;
  border-color: #495057;
}

[data-bs-theme="dark"] .search-clear::before {
  color: #adb5bd;
}

[data-bs-theme="dark"] .search-clear:hover::before {
  color: #dc3545;
}
