/* Enhanced Field Group Styles */
.field-group {
    margin-bottom: 1.5rem;
}

.field-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    cursor: pointer;
    border-bottom: 1px solid #1a2452;
    font-weight: 600;
    color: var(--accent);
    background: rgba(26, 36, 82, 0.3);
    border-radius: var(--radius) var(--radius) 0 0;
    transition: all 0.3s ease;
}

.field-header:hover {
    background: #1a2246;
    transform: translateY(-1px);
}

.toggle-icon {
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

/* Enhanced Row Actions */
.row-actions {
    position: relative;
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.quick-filters {
    display: flex;
    gap: 0.3rem;
    align-items: center;
}

/* Enhanced Field Rail */
.field-rail {
    width: 260px;
    min-width: 260px;
    max-width: 260px;
    overflow: hidden;
    background: var(--panel-2);
    border-right: 1px solid #1a2452;
    padding: 1rem;
    position: sticky;
    top: var(--header-h);
    height: calc(100vh - var(--header-h));
    display: flex;
    flex-direction: column;
    box-shadow: 2px 0 10px rgba(0,0,0,0.1);
}

.field-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    max-height: none;
    overflow: visible;
}

.field-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    background: #0f1834;
    border: 1px solid #1a2452;
    border-radius: var(--radius);
    padding: 0.75rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.field-item:hover {
    background: #1a2246;
    border-color: var(--accent);
    transform: translateX(5px);
    box-shadow: 0 5px 15px rgba(102, 217, 239, 0.2);
}

.field-actions {
    opacity: 0;
    transition: opacity 0.3s ease;
}

.field-item:hover .field-actions {
    opacity: 1;
}

/* Enhanced Query Bar */
.query-bar {
    display: flex;
    gap: 0.75rem;
    padding: 1rem;
    border-bottom: 1px solid #1a2452;
    background: #0e1634;
    align-items: center;
    flex-wrap: wrap;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.query-input {
    flex: 1;
    min-width: 250px;
    max-width: 500px;
}

.field-rail-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.field-rail h4 {
  font-size: 1rem;
  margin: 0.5rem 0;
  flex-shrink: 0;
  color: var(--accent);
}

.field-rail .rail-search {
  width: 100%;
  padding: 0.6rem 0.75rem;
  font-size: 0.9rem;
  flex-shrink: 0;
  border: 1px solid #1a2452;
  border-radius: var(--radius);
  background: #0b122b;
  color: var(--text);
  margin-bottom: 1rem;
}

.field-category {
  background: #0f1834;
  border: 1px solid #1a2452;
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 0.5rem;
  transition: all 0.3s ease;
}

.field-category:hover {
  border-color: var(--accent);
}

.field-values {
  display: none;
  padding: 0.5rem;
  background: #0a1128;
  border-top: 1px solid #1a2452;
}

.field-category.expanded .field-values {
  display: block;
  animation: slideDown 0.3s ease;
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

.field-value {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0.75rem;
  margin: 0.25rem 0;
  font-size: 0.8rem;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.2s ease;
}

.field-value:hover {
  background: #1a2246;
  transform: translateX(3px);
}

.field-value-info {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex: 1;
  min-width: 0;
}

.field-value-label {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
}

.field-value-count {
  color: var(--muted);
  font-size: 0.75rem;
  flex-shrink: 0;
  background: rgba(107, 123, 159, 0.2);
  padding: 0.1rem 0.4rem;
  border-radius: 1rem;
}

.field-actions {
  display: flex;
  gap: 0.2rem;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.field-value:hover .field-actions {
  opacity: 1;
}

/* Enhanced Log Actions */
.log-actions {
  opacity: 0;
  transition: opacity 0.3s ease;
  display: flex;
  gap: 0.2rem;
  position: absolute;
  right: 0.5rem;
  top: 50%;
  transform: translateY(-50%);
}

.log-row:hover .log-actions {
  opacity: 1;
}

.log-actions button {
  padding: 0.2rem 0.4rem;
  font-size: 0.7rem;
  min-width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #1a2452;
  background: #0f1834;
  color: var(--text);
  cursor: pointer;
  border-radius: 0.3rem;
  transition: all 0.2s ease;
}

.log-actions button:hover {
  transform: scale(1.1);
}

/* Enhanced Table cell positioning */
.table-container td {
  position: relative;
  padding-right: 4rem !important;
}

/* Enhanced Timeline chart */
.timeline-card {
  margin: 1rem !important;
  border: 1px solid #1a2452;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.timeline-container {
  height: 150px;
  padding: 1rem;
  background: var(--panel);
}

/* Enhanced Query help */
.query-help {
  position: relative;
  display: flex;
  align-items: center;
}

.help-icon {
  background: none;
  border: none;
  color: var(--muted);
  cursor: help;
  font-size: 1.1rem;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all 0.3s ease;
}

.help-icon:hover {
  background: #1a2246;
  color: var(--accent);
  transform: scale(1.1);
}

.help-tooltip {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--panel);
  border: 1px solid #1a2452;
  border-radius: var(--radius);
  padding: 1rem;
  z-index: 1000;
  width: 400px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
  font-size: 0.85rem;
  line-height: 1.5;
  animation: tooltipFadeIn 0.3s ease;
}

@keyframes tooltipFadeIn {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Enhanced Custom Date Range Picker */
.date-range-picker {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    margin: 0.75rem 0;
    padding: 0.75rem;
    background: #0f1834;
    border-radius: var(--radius);
    border: 1px solid #1a2452;
}

.date-range-picker input {
    padding: 0.5rem;
    background: #0b122b;
    border: 1px solid #243067;
    border-radius: 0.4rem;
    color: var(--text);
    font-size: 0.85rem;
    transition: all 0.3s ease;
}

.date-range-picker input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(102, 217, 239, 0.2);
}

/* Enhanced Field Actions */
.field-actions {
    display: flex;
    gap: 0.2rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.field-item:hover .field-actions,
.field-value:hover .field-actions {
    opacity: 1;
}

.field-actions button {
    padding: 0.2rem 0.4rem;
    font-size: 0.75rem;
    min-width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #1a2452;
    background: #0f1834;
    color: var(--text);
    cursor: pointer;
    border-radius: 0.3rem;
    transition: all 0.2s ease;
}

.field-actions button:hover {
    transform: scale(1.1);
}

.field-actions .add-filter {
    color: var(--success);
    border-color: var(--success);
}

.field-actions .add-filter:hover {
    background: rgba(143, 255, 168, 0.2);
}

.field-actions .exclude-filter {
    color: var(--danger);
    border-color: var(--danger);
}

.field-actions .exclude-filter:hover {
    background: rgba(255, 107, 107, 0.2);
}

/* Enhanced Timeline Chart */
.timeline-card {
    margin: 1rem;
    background: var(--panel);
    border: 1px solid #1a2452;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.timeline-container {
    height: 140px;
    padding: 1rem;
    cursor: crosshair;
}

.timeline-bar {
    fill: var(--accent);
    transition: fill 0.3s ease;
}

.timeline-bar:hover {
    fill: #55c4d9;
    filter: drop-shadow(0 2px 4px rgba(102, 217, 239, 0.3));
}

/* Enhanced Sidebar */
.sidebar-section {
    margin-bottom: 1.5rem;
}

.sidebar-section-title {
    font-size: 0.85rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.75rem;
    padding: 0 0.75rem;
    font-weight: 600;
}

/* Enhanced Filter Pills */
.filter-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--panel-2);
    border-bottom: 1px solid #1a2452;
}

.pill {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    background: #1a2246;
    border: 1px solid #1a2452;
    border-radius: 1.5rem;
    font-size: 0.85rem;
    transition: all 0.3s ease;
}

.pill:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.pill.exclude {
    background: rgba(255, 107, 107, 0.1);
    border-color: var(--danger);
}

.pill button {
    background: none;
    border: none;
    color: var(--muted);
    cursor: pointer;
    font-size: 1.1rem;
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s ease;
}

.pill button:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text);
    transform: scale(1.1);
}

/* Enhanced Quick Filters */
.quick-filters {
    display: none;
    gap: 0.2rem;
    align-items: center;
}

.log-row:hover .quick-filters {
    display: flex;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.quick-filters button {
    padding: 0.2rem 0.4rem;
    font-size: 0.7rem;
    min-width: 18px;
    height: 18px;
    border: 1px solid #1a2452;
    background: #0f1834;
    color: var(--text);
    cursor: pointer;
    border-radius: 0.3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.quick-filters .add-filter:hover {
    background: rgba(143, 255, 168, 0.2);
    border-color: var(--success);
    transform: scale(1.1);
}

.quick-filters .exclude-filter:hover {
    background: rgba(255, 107, 107, 0.2);
    border-color: var(--danger);
    transform: scale(1.1);
}

/* Enhanced Custom Time Filter */
.custom-time-filter {
    display: none;
    padding: 1rem;
    background: #0a1128;
    border: 1px solid #1a2452;
    border-radius: var(--radius);
    margin-top: 0.75rem;
    animation: slideDown 0.3s ease;
}

.custom-time-filter.active {
    display: block;
}

.query-help:hover .help-tooltip {
  display: block;
}

.help-tooltip h4 {
  margin: 0 0 0.75rem 0;
  color: var(--accent);
  font-size: 1rem;
}

.help-tooltip code {
  background: #0b122b;
  padding: 0.2rem 0.4rem;
  border-radius: 0.3rem;
  font-family: var(--mono);
  font-size: 0.8rem;
  border: 1px solid #1a2452;
}

.help-example {
  margin: 0.75rem 0;
  padding: 0.75rem;
  background: #0b122b;
  border-radius: var(--radius);
  border-left: 3px solid var(--accent);
  font-size: 0.8rem;
}

/* Enhanced Field with inline filter actions */
.field-with-actions {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    border-radius: var(--radius);
    transition: all 0.3s ease;
}

.field-with-actions:hover {
    background: #1a2246;
}

.field-value {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.field-hover-actions {
    display: none;
    gap: 0.2rem;
    align-items: center;
}

.field-with-actions:hover .field-hover-actions {
    display: flex;
    animation: fadeIn 0.3s ease;
}

.field-hover-actions button {
    padding: 0.2rem 0.4rem;
    font-size: 0.7rem;
    min-width: 18px;
    height: 18px;
    border: 1px solid #1a2452;
    background: #0f1834;
    color: var(--text);
    cursor: pointer;
    border-radius: 0.3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.field-hover-actions .add-filter:hover {
    background: rgba(143, 255, 168, 0.2);
    border-color: var(--success);
    transform: scale(1.1);
}

.field-hover-actions .exclude-filter:hover {
    background: rgba(255, 107, 107, 0.2);
    border-color: var(--danger);
    transform: scale(1.1);
}

/* Enhanced Sidebar Styles */
.sidebar.compact .sidebar-header h1,
.sidebar.compact .badge,
.sidebar.compact .nav-text,
.sidebar.compact .sidebar-section-title {
    display: none !important;
}

.sidebar.compact .sidebar-header {
    justify-content: center;
    padding: 1rem 0.5rem;
}

.sidebar.compact .nav-item {
    justify-content: center;
    padding: 0.75rem;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    margin: 0.25rem auto;
}

.sidebar.compact .nav-icon {
    margin: 0;
    font-size: 1.3rem;
}

.sidebar.compact .sidebar-section {
    margin-bottom: 0.5rem;
}

/* Enhanced Query syntax highlighting */
.query-syntax {
    font-family: var(--mono);
    background: #0b122b;
    border: 1px solid #1a2452;
    border-radius: var(--radius);
    padding: 1rem;
    color: var(--text);
    font-size: 0.9rem;
    width: 100%;
    min-height: 50px;
    resize: vertical;
    transition: all 0.3s ease;
}

.query-syntax:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(102, 217, 239, 0.2);
    outline: none;
}

.query-syntax::placeholder {
    color: var(--muted);
}

.query-help {
    position: relative;
    display: inline-flex;
    margin-left: 0.75rem;
}

/* Enhanced Column management */
.column-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: move;
    user-select: none;
    padding: 0.75rem;
    background: #0f1834;
    border-bottom: 1px solid #1a2452;
    transition: all 0.3s ease;
}

.column-header:hover {
    background: #1a2246;
}

.column-resize-handle {
    width: 4px;
    background: transparent;
    cursor: col-resize;
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    transition: background 0.3s ease;
}

.column-resize-handle:hover {
    background: var(--accent);
}

.table-column {
    position: relative;
    min-width: 120px;
}

.column-actions {
    display: flex;
    gap: 0.3rem;
    margin-left: auto;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.column-header:hover .column-actions {
    opacity: 1;
}

.column-actions button {
    background: none;
    border: none;
    color: var(--muted);
    cursor: pointer;
    font-size: 0.85rem;
    padding: 0.3rem;
    border-radius: 0.3rem;
    transition: all 0.2s ease;
}

.column-actions button:hover {
    color: var(--text);
    background: rgba(255, 255, 255, 0.1);
    transform: scale(1.1);
}

/* Enhanced Log details expansion */
.log-detail-field {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 1rem;
    border-bottom: 1px solid #1a2452;
    gap: 1.5rem;
    transition: all 0.3s ease;
}

.log-detail-field:hover {
    background: #1a2246;
}

.log-detail-field:last-child {
    border-bottom: none;
}

.log-detail-field-name {
    font-weight: 600;
    color: var(--accent);
    min-width: 140px;
    flex-shrink: 0;
    font-size: 0.9rem;
}

.log-detail-field-value {
    flex: 1;
    word-break: break-word;
    font-size: 0.9rem;
    line-height: 1.5;
}

.log-detail-field-actions {
    display: flex;
    gap: 0.3rem;
    flex-shrink: 0;
}

.expandable-log {
    cursor: pointer;
    transition: all 0.3s ease;
}

.expandable-log:hover {
    background: #1a2246;
    transform: translateX(3px);
}

.expanded-log {
    background: #0f1834;
    border-left: 4px solid var(--accent);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.log-details-row {
    background: #0f1834;
    animation: slideDown 0.3s ease;
}

/* Enhanced Draggable styles */
.dragging {
    opacity: 0.7;
    transform: scale(1.02);
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

.drag-over {
    border-left: 3px dashed var(--accent);
    background: rgba(102, 217, 239, 0.1);
}

/* Enhanced Admin Panel Styles */
.admin-tabs {
    display: flex;
    border-bottom: 1px solid #1a2452;
    margin-bottom: 1.5rem;
    background: var(--panel);
    border-radius: var(--radius) var(--radius) 0 0;
    overflow: hidden;
}

.admin-tab {
    padding: 1rem 2rem;
    background: none;
    border: none;
    color: var(--muted);
    cursor: pointer;
    border-bottom: 3px solid transparent;
    transition: all 0.3s ease;
    font-weight: 600;
    flex: 1;
    text-align: center;
}

.admin-tab:hover {
    background: #1a2246;
    color: var(--text);
    transform: translateY(-1px);
}

.admin-tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
    background: rgba(102, 217, 239, 0.1);
}

.admin-tab-content {
    display: none;
    animation: fadeIn 0.5s ease;
}

.admin-tab-content.active {
    display: block;
}

/* Enhanced User Management */
.user-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--panel);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.user-table th,
.user-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid #1a2452;
}

.user-table th {
    background: #0f1834;
    color: var(--accent);
    font-weight: 600;
    font-size: 0.9rem;
}

.user-table tr:hover {
    background: #1a2246;
}

.user-actions {
    display: flex;
    gap: 0.5rem;
}

/* Enhanced File Upload */
.file-upload-area {
    border: 2px dashed #1a2452;
    border-radius: var(--radius);
    padding: 3rem 2rem;
    text-align: center;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
    background: var(--panel-2);
}

.file-upload-area:hover {
    border-color: var(--accent);
    background: rgba(26, 36, 82, 0.2);
    transform: translateY(-2px);
}

.file-upload-area.dragover {
    border-color: var(--success);
    background: rgba(143, 255, 168, 0.1);
    transform: scale(1.02);
}

.file-input {
    display: none;
}

.upload-btn {
    display: inline-block;
    padding: 1rem 2rem;
    background: var(--accent);
    color: #0a0f22;
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.upload-btn:hover {
    background: #55c4d9;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 217, 239, 0.3);
}

.file-info {
    margin-top: 1.5rem;
    padding: 1rem;
    background: #0f1834;
    border-radius: var(--radius);
    border: 1px solid #1a2452;
    animation: slideDown 0.3s ease;
}

/* Enhanced Form Styles */
.admin-form {
    max-width: 600px;
    margin-bottom: 2rem;
    background: var(--panel);
    padding: 2rem;
    border-radius: var(--radius);
    border: 1px solid #1a2452;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    align-items: center;
}

.form-row label {
    color: var(--muted);
    font-weight: 600;
    font-size: 0.9rem;
}

.form-row input,
.form-row select {
    padding: 0.75rem 1rem;
    background: #0b122b;
    border: 1px solid #243067;
    border-radius: var(--radius);
    color: var(--text);
    width: 100%;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.form-row input:focus,
.form-row select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(102, 217, 239, 0.2);
    outline: none;
    transform: translateY(-1px);
}

.form-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid #1a2452;
}

/* Enhanced Notification Styles */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: var(--panel);
    border: 1px solid #1a2452;
    border-radius: var(--radius);
    padding: 1.25rem;
    max-width: 450px;
    z-index: 10000;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    animation: slideInRight 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    border-left: 4px solid;
}

@keyframes slideInRight {
    from { 
        transform: translateX(100%); 
        opacity: 0; 
    }
    to { 
        transform: translateX(0); 
        opacity: 1; 
    }
}

.notification.success { 
    border-left-color: var(--success); 
}

.notification.error { 
    border-left-color: var(--danger); 
}

.notification.warning { 
    border-left-color: var(--warning); 
}

.notification.info { 
    border-left-color: var(--accent); 
}

.notification-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.notification-close {
    background: none;
    border: none;
    color: var(--muted);
    cursor: pointer;
    font-size: 1.3rem;
    padding: 0;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.notification-close:hover {
    color: var(--text);
    background: rgba(255, 255, 255, 0.1);
    transform: scale(1.1);
}

/* Base Variables - Enhanced */
:root {
    --primary: #66d9ef;
    --success: #8fffa8;
    --warning: #ffcf5b;
    --danger: #ff6b6b;
    --info: #9db0d7;
    --muted: #6b7b9f;
    --text: #9db0d7;
    --accent: #66d9ef;
    --ok: #8fffa8;
    --warn: #ffcf5b;
    --panel: #0a1128;
    --panel-2: #0f1834;
    --radius: 0.75rem;
    --header-h: 70px;
    --mono: 'Monaco', 'Consolas', 'Courier New', monospace;
}

/* Base Styles - Enhanced */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
    background: #0a0f22;
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

.app {
    display: flex;
    min-height: 100vh;
    background: radial-gradient(circle at top right, #1a2246 0%, #0a0f22 60%);
}

/* Enhanced Sidebar */
.sidebar {
    width: 280px;
    background: var(--panel);
    border-right: 1px solid #1a2452;
    display: flex;
    flex-direction: column;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 2px 0 20px rgba(0,0,0,0.2);
    position: relative;
    z-index: 100;
}

.sidebar.compact {
    width: 80px;
}

.sidebar-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem;
    border-bottom: 1px solid #1a2452;
    height: var(--header-h);
    background: rgba(15, 24, 52, 0.8);
    backdrop-filter: blur(10px);
}

.sidebar-toggle {
    background: none;
    border: none;
    color: var(--text);
    cursor: pointer;
    font-size: 1.3rem;
    padding: 0.5rem;
    border-radius: var(--radius);
    transition: all 0.3s ease;
}

.sidebar-toggle:hover {
    background: #1a2246;
    transform: scale(1.1);
}

.sidebar-header h1 {
    font-size: 1.2rem;
    color: var(--accent);
    white-space: nowrap;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.badge {
    background: var(--accent);
    color: #0a0f22;
    padding: 0.3rem 0.7rem;
    border-radius: 1.5rem;
    font-size: 0.75rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.nav-menu {
    flex: 1;
    padding: 1rem;
    overflow-y: auto;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    width: 100%;
    padding: 1rem;
    background: none;
    border: none;
    color: var(--text);
    cursor: pointer;
    border-radius: var(--radius);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: left;
    position: relative;
    overflow: hidden;
}

.nav-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 3px;
    background: var(--accent);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.nav-item:hover {
    background: #1a2246;
    transform: translateX(8px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.nav-item:hover::before {
    transform: scaleY(1);
}

.nav-item.active {
    background: linear-gradient(135deg, #1a3a6b 0%, #2a5a9b 100%);
    color: var(--accent);
    box-shadow: 0 5px 20px rgba(102, 217, 239, 0.3);
}

.nav-item.active::before {
    transform: scaleY(1);
}

.nav-icon {
    font-size: 1.2rem;
    width: 24px;
    text-align: center;
    transition: transform 0.3s ease;
}

.nav-item:hover .nav-icon {
    transform: scale(1.2);
}

.nav-text {
    white-space: nowrap;
    font-weight: 500;
}

.sidebar.compact .nav-text {
    display: none;
}

/* Enhanced Main Content */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
    background: rgba(10, 15, 34, 0.5);
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    border-bottom: 1px solid #1a2452;
    background: rgba(15, 24, 52, 0.8);
    backdrop-filter: blur(10px);
    height: var(--header-h);
    box-shadow: 0 2px 20px rgba(0,0,0,0.1);
}

.header h2 {
    color: var(--accent);
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.toolbar {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

/* Enhanced Buttons */
.btn {
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, #1a2246 0%, #2a3a72 100%);
    border: 1px solid #1a2452;
    color: var(--text);
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    letter-spacing: 0.5px;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn:hover {
    background: linear-gradient(135deg, #2a3a72 0%, #3a4a92 100%);
    border-color: var(--accent);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(102, 217, 239, 0.3);
}

.btn:active {
    transform: translateY(-1px);
}

.btn.primary {
    background: linear-gradient(135deg, #1a3a6b 0%, #2a5a9b 100%);
    border-color: var(--accent);
    color: white;
}

.btn.primary:hover {
    background: linear-gradient(135deg, #2a5a9b 0%, #3a7abb 100%);
    box-shadow: 0 8px 25px rgba(102, 217, 239, 0.4);
}

.btn.success {
    background: linear-gradient(135deg, rgba(143, 255, 168, 0.1) 0%, rgba(143, 255, 168, 0.2) 100%);
    border-color: var(--success);
    color: var(--success);
}

.btn.success:hover {
    background: linear-gradient(135deg, rgba(143, 255, 168, 0.2) 0%, rgba(143, 255, 168, 0.3) 100%);
    box-shadow: 0 8px 25px rgba(143, 255, 168, 0.3);
}

.btn.danger {
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.1) 0%, rgba(255, 107, 107, 0.2) 100%);
    border-color: var(--danger);
    color: var(--danger);
}

.btn.danger:hover {
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.2) 0%, rgba(255, 107, 107, 0.3) 100%);
    box-shadow: 0 8px 25px rgba(255, 107, 107, 0.3);
}

/* Enhanced Cards */
.card {
    background: var(--panel);
    border: 1px solid #1a2452;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0,0,0,0.2);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.card:hover {
    border-color: var(--accent);
    box-shadow: 0 15px 40px rgba(0,0,0,0.3);
    transform: translateY(-5px);
}

.card-header {
    padding: 1.5rem 2rem;
    border-bottom: 1px solid #1a2452;
    background: linear-gradient(135deg, #0f1834 0%, #1a2246 100%);
}

.card-header h3 {
    color: var(--accent);
    font-size: 1.3rem;
    font-weight: 700;
}

.card-body {
    padding: 2rem;
}

/* Enhanced Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    padding: 1.5rem;
}

.stat-card {
    background: linear-gradient(135deg, var(--panel) 0%, var(--panel-2) 100%);
    border: 1px solid #1a2452;
    border-radius: var(--radius);
    padding: 2rem;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--accent);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.stat-card:hover::before {
    transform: scaleX(1);
}

.stat-card:hover {
    border-color: var(--accent);
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.3);
}

.stat-label {
    color: var(--muted);
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.stat-value {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--accent);
    margin-bottom: 0.75rem;
    text-shadow: 0 2px 10px rgba(102, 217, 239, 0.3);
}

.stat-trend {
    font-size: 0.9rem;
    font-weight: 600;
}

.stat-trend.positive {
    color: var(--success);
}

.stat-trend.negative {
    color: var(--danger);
}

/* Enhanced Tables */
.table-container {
    overflow-x: auto;
    flex: 1;
    border-radius: var(--radius);
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

table {
    width: 100%;
    border-collapse: collapse;
    background: var(--panel);
}

th, td {
    padding: 1rem 1.25rem;
    text-align: left;
    border-bottom: 1px solid #1a2452;
}

th {
    background: linear-gradient(135deg, #0f1834 0%, #1a2246 100%);
    color: var(--accent);
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

td {
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

tr:hover td {
    background: rgba(26, 36, 82, 0.3);
}

/* Enhanced Severity Badges */
.severity {
    padding: 0.4rem 1rem;
    border-radius: 2rem;
    font-size: 0.8rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    display: inline-block;
}

.severity:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.severity.critical {
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.2) 0%, rgba(255, 107, 107, 0.3) 100%);
    color: var(--danger);
    border: 1px solid var(--danger);
}

.severity.high {
    background: linear-gradient(135deg, rgba(255, 163, 102, 0.2) 0%, rgba(255, 163, 102, 0.3) 100%);
    color: #ffa366;
    border: 1px solid #ffa366;
}

.severity.medium {
    background: linear-gradient(135deg, rgba(255, 207, 91, 0.2) 0%, rgba(255, 207, 91, 0.3) 100%);
    color: var(--warning);
    border: 1px solid var(--warning);
}

.severity.low {
    background: linear-gradient(135deg, rgba(143, 255, 168, 0.2) 0%, rgba(143, 255, 168, 0.3) 100%);
    color: var(--success);
    border: 1px solid var(--success);
}

.severity.info {
    background: linear-gradient(135deg, rgba(157, 176, 215, 0.2) 0%, rgba(157, 176, 215, 0.3) 100%);
    color: var(--info);
    border: 1px solid var(--info);
}

/* Enhanced Pagination */
.pagination {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    border-top: 1px solid #1a2452;
    background: linear-gradient(135deg, #0f1834 0%, #1a2246 100%);
}

.page-info {
    color: var(--muted);
    font-size: 0.9rem;
    font-weight: 600;
}

.page-controls {
    display: flex;
    gap: 0.5rem;
}

/* Enhanced Modals */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 15, 34, 0.95);
    z-index: 10000;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
    animation: modalBackdrop 0.4s ease;
}

@keyframes modalBackdrop {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--panel);
    border: 1px solid #1a2452;
    border-radius: var(--radius);
    max-width: 90%;
    max-height: 90%;
    overflow: hidden;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5);
    animation: modalContent 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes modalContent {
    from { 
        transform: scale(0.8) translateY(-30px);
        opacity: 0;
    }
    to { 
        transform: scale(1) translateY(0);
        opacity: 1;
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem;
    border-bottom: 1px solid #1a2452;
    background: linear-gradient(135deg, #0f1834 0%, #1a2246 100%);
}

.modal-body {
    padding: 2rem;
    overflow-y: auto;
    max-height: 70vh;
}

/* Enhanced JSON View */
.json-view {
    background: #0b122b;
    border: 1px solid #1a2452;
    border-radius: var(--radius);
    padding: 1.5rem;
    font-family: var(--mono);
    font-size: 0.9rem;
    white-space: pre-wrap;
    max-height: 500px;
    overflow-y: auto;
    line-height: 1.5;
}

/* Enhanced Chart Containers */
.chart-container {
    position: relative;
    height: 100%;
    min-height: 250px;
    background: var(--panel);
    border-radius: var(--radius);
    padding: 1.5rem;
}

/* Responsive Enhancements */
@media (max-width: 768px) {
    .sidebar {
        width: 80px;
    }
    
    .sidebar .nav-text {
        display: none;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding: 1rem;
    }
    
    .query-bar {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }
    
    .query-input {
        max-width: none;
    }
    
    .header {
        padding: 1rem;
        flex-direction: column;
        gap: 1rem;
        height: auto;
    }
    
    .header h2 {
        font-size: 1.3rem;
    }
    
    .toolbar {
        flex-wrap: wrap;
        justify-content: center;
    }
}

/* Enhanced Scrollbars */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #0f1834;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: #1a2452;
    border-radius: 4px;
    transition: all 0.3s ease;
}

::-webkit-scrollbar-thumb:hover {
    background: #2a3a72;
}

/* Print Styles */
@media print {
    .sidebar,
    .header,
    .toolbar {
        display: none;
    }
    
    .main-content {
        margin: 0;
        padding: 0;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid #000;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --text: #ffffff;
        --muted: #cccccc;
        --panel: #000000;
        --panel-2: #111111;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}