* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'MS Sans Serif', Tahoma, sans-serif;
    height: 100vh;
    overflow: hidden;
    background: #c0c0c0;
    display: flex;
    flex-direction: column;
}

.header {
    background: #c0c0c0;
    border-bottom: 2px solid #808080;
    padding: 6px 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 36px;
    flex-shrink: 0;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 10px;
}

.header-icon {
    font-size: 20px;
}

.header-title {
    font-size: 14px;
    font-weight: bold;
    color: #000000;
}

.header-links {
    display: flex;
    gap: 16px;
}

.header-link {
    font-size: 12px;
    color: #000000;
    text-decoration: underline;
    cursor: pointer;
}

.header-link:hover {
    background: #316ac5;
    color: #ffffff;
}

.app-container {
    display: flex;
    height: calc(100vh - 36px);
    width: 100vw;
}

.toggle-strip {
    display: flex;
    flex-direction: column;
    background: #c0c0c0;
    width: 32px;
    border-right: 2px solid #808080;
}

.main-panels {
    display: flex;
    flex: 1;
    min-width: 0;
}

.panel {
    display: flex;
    flex-direction: column;
    border-right: 2px solid #808080;
    background: #c0c0c0;
    min-width: 200px;
}

.panel:last-child {
    border-right: none;
}

.resize-handle {
    width: 4px;
    background: #808080;
    cursor: col-resize;
    flex-shrink: 0;
    position: relative;
    border-left: 1px solid #a0a0a0;
    border-right: 1px solid #606060;
}

.resize-handle:hover {
    background: #606060;
}

.resize-handle.dragging {
    background: #316ac5;
}

.panel-header {
    padding: 6px 12px;
    background: #c0c0c0;
    border-bottom: 1px solid #808080;
    font-weight: normal;
    font-size: 12px;
    color: #000000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 28px;
    box-sizing: border-box;
}

.editor-controls {
    display: flex;
    align-items: center;
    gap: 6px;
    height: 20px;
}

.view-label {
    font-size: 10px;
    color: #000000;
    margin-right: 4px;
}

.view-toggle-group {
    display: flex;
}

.view-toggle-btn {
    background: #c0c0c0;
    border: 1px solid #808080;
    color: #000000;
    padding: 2px 8px;
    cursor: pointer;
    font-size: 10px;
    font-family: 'MS Sans Serif', Tahoma, sans-serif;
    height: 20px;
    box-sizing: border-box;
}

.view-toggle-btn:first-child {
    border-right: 1px solid #808080;
}

.view-toggle-btn:last-child {
    border-left: none;
}

.view-toggle-btn:hover:not(.active) {
    background: #d4d0c8;
}

.view-toggle-btn:active {
    background: #316ac5;
    color: #ffffff;
}

.view-toggle-btn.active {
    background: #316ac5;
    color: #ffffff;
    border-top: 1px solid #0a246a;
    border-left: 1px solid #0a246a;
    border-bottom: 1px solid #4a7ac5;
    border-right: 1px solid #4a7ac5;
}

.view-toggle-btn.active:first-child {
    border-right: 1px solid #4a7ac5;
}

.view-toggle-btn.active:last-child {
    border-left: 1px solid #0a246a;
}

.action-btn {
    border: 2px outset #c0c0c0;
    color: #000000;
    padding: 2px 8px;
    cursor: pointer;
    font-size: 10px;
    font-family: 'MS Sans Serif', Tahoma, sans-serif;
    display: none;
    height: 20px;
    box-sizing: border-box;
}

.action-btn.visible {
    display: block;
}

.action-btn:hover {
    filter: brightness(1.1);
}

.action-btn:active {
    border-style: inset;
}

.action-btn:disabled {
    opacity: 0.5;
    cursor: default;
}

.publish-btn {
    background: #90ee90;
}

.publish-btn:hover {
    background: #a0ffa0;
}

.revert-btn {
    background: #ffb080;
}

.revert-btn:hover {
    background: #ffc090;
}

/* Sort controls */
.sort-controls {
    padding: 6px 12px;
    background: #d4d0c8;
    border-bottom: 2px solid #808080;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
}

.sort-label {
    color: #000000;
    font-size: 10px;
    margin-right: 4px;
}

.sort-btn {
    background: #c0c0c0;
    border: 1px outset #c0c0c0;
    color: #000000;
    padding: 2px 6px;
    cursor: pointer;
    font-size: 10px;
    font-family: 'MS Sans Serif', Tahoma, sans-serif;
    display: flex;
    align-items: center;
    gap: 3px;
}

.sort-text {
    flex: 1;
}

.sort-arrow {
    font-size: 9px;
    opacity: 0.7;
}

.sort-btn:hover {
    background: #d4d0c8;
}

.sort-btn:active {
    border: 1px inset #c0c0c0;
}

.sort-btn.active {
    background: #316ac5;
    color: #ffffff;
    border: 1px inset #316ac5;
}

/* Search controls */
.search-controls {
    padding: 6px 12px;
    background: #d4d0c8;
    border-bottom: 2px solid #808080;
    display: flex;
    align-items: center;
    gap: 4px;
}

#snippet-search {
    flex: 1;
    font-family: 'MS Sans Serif', Tahoma, sans-serif;
    font-size: 11px;
    border: 2px inset #c0c0c0;
    padding: 3px 6px;
    height: 20px;
}

.search-clear-btn {
    background: #c0c0c0;
    border: 1px outset #c0c0c0;
    color: #000000;
    width: 20px;
    height: 20px;
    cursor: pointer;
    font-size: 14px;
    font-family: 'MS Sans Serif', Tahoma, sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.search-clear-btn:hover {
    background: #d4d0c8;
}

.search-clear-btn:active {
    border: 1px inset #c0c0c0;
}

.search-clear-btn:disabled {
    opacity: 0.5;
    cursor: default;
}

.panel-content {
    flex: 1;
    padding: 8px;
    overflow: hidden;
    background: #ffffff;
    border: 1px inset #c0c0c0;
    display: flex;
    flex-direction: column;
}

/* Panel sizing */
.snippet-panel {
    width: 25%;
    flex: 0 1 auto;
}

.editor-panel {
    width: 50%;
    flex: 0 1 auto;
}

.preview-panel {
    width: 25%;
    flex: 0 1 auto;
}

/* Toggle buttons */
.toggle-btn {
    background: #c0c0c0;
    border: 2px outset #c0c0c0;
    color: #000000;
    padding: 6px;
    cursor: pointer;
    font-size: 16px;
    height: 32px;
    width: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.toggle-btn:hover {
    background: #d4d0c8;
}

.toggle-btn:active {
    border: 2px inset #c0c0c0;
}

.toggle-btn.active {
    background: #d4d0c8;
    border: 2px inset #c0c0c0;
}

/* Placeholder content styling */
.placeholder {
    color: #808080;
    font-style: italic;
    text-align: center;
    margin-top: 40px;
    font-size: 12px;
}

.snippet-list {
    list-style: none;
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    margin-bottom: 8px;
}

.snippet-item {
    padding: 4px 8px;
    border: 1px solid #808080;
    margin-bottom: 2px;
    cursor: pointer;
    background: #ffffff;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.snippet-info {
    flex: 1;
}

.snippet-status {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
    margin-left: 8px;
}

.snippet-status.published {
    background: #00ff00;
    box-shadow: 0 0 2px #00cc00;
}

.snippet-status.draft {
    background: #ffff00;
    box-shadow: 0 0 2px #cccc00;
}

.snippet-item:hover {
    background: #6a9ad5;
    color: #ffffff;
}

.snippet-item.selected {
    background: #316ac5;
    color: #ffffff;
}

.snippet-item.selected:hover {
    background: #316ac5;
}

.snippet-name {
    font-weight: normal;
    font-size: 12px;
}

.snippet-date {
    font-size: 11px;
    color: inherit;
    margin-top: 1px;
}

.snippet-size {
    font-size: 10px;
    color: #808080;
    margin-left: auto;
    margin-right: 8px;
    flex-shrink: 0;
}

.editor-placeholder {
    background: #ffffff;
    border: 2px inset #c0c0c0;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    margin: 8px;
}

.preview-placeholder {
    background: #ffffff;
    border: 2px inset #c0c0c0;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    margin: 8px;
}

/* Snippet meta section */
.snippet-meta {
    margin-top: 12px;
    padding: 8px 8px 16px 8px;
    border-top: 1px solid #808080;
    background: #f0f0f0;
    border: 1px inset #c0c0c0;
    margin-left: -8px;
    margin-right: -8px;
    margin-bottom: 0;
    flex-shrink: 0;
}

.meta-header {
    font-size: 11px;
    font-weight: bold;
    margin-bottom: 4px;
    color: #000000;
}

#snippet-comment, #snippet-name {
    width: 100%;
    font-family: 'MS Sans Serif', Tahoma, sans-serif;
    font-size: 11px;
    border: 2px inset #c0c0c0;
    padding: 4px;
    margin-bottom: 8px;
}

#snippet-comment {
    resize: vertical;
    min-height: 40px;
}

#snippet-name {
    height: 20px;
}

/* Meta info section */
.meta-info {
    margin: 8px 0;
    padding: 6px;
    background: #e0e0e0;
    border: 1px inset #c0c0c0;
    font-size: 10px;
}

.meta-info-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 2px;
}

.meta-info-item:last-child {
    margin-bottom: 0;
}

.meta-info-label {
    font-weight: bold;
    color: #000000;
}

.meta-info-value {
    color: #606060;
}

/* Meta action buttons */
.meta-actions {
    display: flex;
    gap: 6px;
    margin-top: 8px;
}

.meta-btn {
    background: #c0c0c0;
    border: 2px outset #c0c0c0;
    color: #000000;
    padding: 4px 8px;
    cursor: pointer;
    font-size: 11px;
    font-family: 'MS Sans Serif', Tahoma, sans-serif;
    flex: 1;
}

.meta-btn:hover {
    background: #d4d0c8;
}

.meta-btn:active {
    border: 2px inset #c0c0c0;
}

.delete-btn {
    background: #ff8080;
    border: 2px outset #ff8080;
}

.delete-btn:hover {
    background: #ff9999;
}

.delete-btn:active {
    border: 2px inset #ff8080;
}

/* Ghost card for new snippet creation */
.ghost-card {
    border: 2px dashed #808080 !important;
    background: #f0f0f0 !important;
    font-style: italic;
    opacity: 0.8;
}

.ghost-card:hover {
    background: #e0e0e0 !important;
    border-color: #606060 !important;
    opacity: 1;
}

.ghost-card .snippet-name {
    color: #606060;
}

.ghost-card .snippet-date {
    color: #808080;
}

/* Storage monitor */
.storage-monitor {
    padding: 8px;
    background: #f0f0f0;
    border-top: 1px solid #808080;
    margin: 0 -8px -8px -8px;
    flex-shrink: 0;
}

.storage-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4px;
    font-size: 10px;
}

.storage-label {
    font-weight: bold;
    color: #000000;
}

.storage-text {
    color: #606060;
}

.storage-bar {
    width: 100%;
    height: 12px;
    background: #ffffff;
    border: 1px inset #c0c0c0;
    position: relative;
}

.storage-fill {
    height: 100%;
    background: #00aa00;
    transition: width 0.3s ease, background-color 0.3s ease;
}

.storage-fill.warning {
    background: #ff8800;
}

.storage-fill.critical {
    background: #ff0000;
}

/* Modal Styles */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-content {
    background: #c0c0c0;
    border: 2px outset #c0c0c0;
    width: 90%;
    max-width: 900px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    box-shadow: 4px 4px 8px rgba(0, 0, 0, 0.3);
}

.modal-header {
    background: #000080;
    color: #ffffff;
    padding: 4px 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 24px;
    border-bottom: 2px solid #808080;
}

.modal-title {
    font-size: 12px;
    font-weight: bold;
}

.modal-close {
    background: #c0c0c0;
    border: 2px outset #c0c0c0;
    color: #000000;
    width: 20px;
    height: 20px;
    cursor: pointer;
    font-size: 14px;
    font-family: 'MS Sans Serif', Tahoma, sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.modal-close:hover {
    background: #d4d0c8;
}

.modal-close:active {
    border: 2px inset #c0c0c0;
}

.modal-body {
    flex: 1;
    overflow: auto;
    background: #ffffff;
    border: 2px inset #c0c0c0;
    margin: 8px;
    min-height: 0;
}

/* Dataset Views */
.dataset-view {
    min-height: 100%;
    display: flex;
    flex-direction: column;
}

/* List View */
.dataset-list-header {
    padding: 8px;
    background: #d4d0c8;
    border-bottom: 2px solid #808080;
}

.dataset-container {
    display: flex;
    flex: 1;
    overflow: hidden;
}

.dataset-list {
    width: 300px;
    overflow-y: auto;
    border-right: 2px solid #808080;
    background: #ffffff;
}

.dataset-item {
    padding: 8px;
    border-bottom: 1px solid #d0d0d0;
    cursor: pointer;
    background: #ffffff;
}

.dataset-item:hover {
    background: #6a9ad5;
    color: #ffffff;
}

.dataset-item.selected {
    background: #316ac5;
    color: #ffffff;
}

.dataset-name {
    font-size: 12px;
    font-weight: bold;
    margin-bottom: 2px;
}

.dataset-meta {
    font-size: 10px;
    color: #606060;
}

.dataset-item.selected .dataset-meta,
.dataset-item:hover .dataset-meta {
    color: inherit;
    opacity: 0.9;
}

.dataset-empty {
    padding: 32px;
    text-align: center;
    color: #808080;
    font-style: italic;
    font-size: 12px;
}

/* Dataset Details */
.dataset-details {
    flex: 1;
    overflow-y: auto;
    background: #ffffff;
}

.dataset-detail-section {
    padding: 16px;
}

.dataset-detail-header {
    font-size: 11px;
    font-weight: bold;
    margin-bottom: 6px;
    margin-top: 12px;
    color: #000000;
}

.dataset-detail-header:first-child {
    margin-top: 0;
}

.dataset-detail-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
    margin-top: 12px;
}

.dataset-refresh-btn {
    background: #c0c0c0;
    border: 2px outset #c0c0c0;
    color: #000000;
    width: 24px;
    height: 24px;
    cursor: pointer;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.dataset-refresh-btn:hover {
    background: #d4d0c8;
}

.dataset-refresh-btn:active {
    border: 2px inset #c0c0c0;
}

.dataset-refresh-btn:disabled {
    opacity: 0.5;
    cursor: default;
}

.dataset-input,
.dataset-textarea {
    width: 100%;
    font-family: 'MS Sans Serif', Tahoma, sans-serif;
    font-size: 11px;
    border: 2px inset #c0c0c0;
    padding: 4px;
    background: #ffffff;
}

.dataset-textarea {
    resize: vertical;
}

.dataset-stats {
    background: #f0f0f0;
    border: 1px inset #c0c0c0;
    padding: 8px;
    font-size: 10px;
}

.dataset-stat-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 4px;
}

.dataset-stat-item:last-child {
    margin-bottom: 0;
}

.dataset-stat-label {
    font-weight: bold;
    color: #000000;
}

.dataset-preview-box {
    background: #f0f0f0;
    border: 2px inset #c0c0c0;
    padding: 8px;
    font-family: 'Courier New', monospace;
    font-size: 10px;
    overflow: auto;
    max-height: 200px;
    margin: 0;
}

.dataset-actions {
    display: flex;
    gap: 8px;
    margin-top: 16px;
}

/* Dataset Form */
.dataset-form {
    padding: 16px;
    height: 100%;
    overflow-y: auto;
}

.dataset-form-header {
    font-size: 14px;
    font-weight: bold;
    margin-bottom: 16px;
    color: #000000;
}

.dataset-form-group {
    margin-bottom: 12px;
}

.dataset-form-label {
    display: block;
    font-size: 11px;
    font-weight: bold;
    margin-bottom: 4px;
    color: #000000;
}

.dataset-toggle-row {
    display: flex;
    gap: 24px;
    padding: 8px;
    background: #f0f0f0;
    border: 1px inset #c0c0c0;
    flex-wrap: wrap;
}

.dataset-toggle-section {
    display: flex;
    align-items: center;
    gap: 8px;
}

.dataset-toggle-label {
    font-size: 10px;
    color: #000000;
}

.dataset-toggle-group {
    display: flex;
}

.dataset-toggle-btn {
    background: #c0c0c0;
    border: 1px solid #808080;
    color: #000000;
    padding: 2px 8px;
    cursor: pointer;
    font-size: 10px;
    font-family: 'MS Sans Serif', Tahoma, sans-serif;
    height: 20px;
    box-sizing: border-box;
}

.dataset-toggle-btn:not(:first-child) {
    border-left: none;
}

.dataset-toggle-btn:hover:not(.active) {
    background: #d4d0c8;
}

.dataset-toggle-btn:active {
    background: #316ac5;
    color: #ffffff;
}

.dataset-toggle-btn.active {
    background: #316ac5;
    color: #ffffff;
    border-top: 1px solid #0a246a;
    border-left: 1px solid #0a246a;
    border-bottom: 1px solid #4a7ac5;
    border-right: 1px solid #4a7ac5;
}

.dataset-toggle-btn.active:not(:first-child) {
    border-left: 1px solid #0a246a;
}

.dataset-format-hint {
    font-size: 10px;
    color: #606060;
    font-style: italic;
    margin-bottom: 4px;
    padding: 4px;
    background: #fffacd;
    border: 1px solid #e0e0a0;
}

/* Detection Confirmation UI */
.dataset-detection-confirm {
    margin: 12px 0;
    padding: 12px;
    background: #e8f4f8;
    border: 2px solid #4a90c5;
    border-radius: 4px;
}

.detection-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.detection-title {
    font-size: 11px;
    font-weight: bold;
    color: #000000;
}

.detection-badges {
    display: flex;
    gap: 6px;
    align-items: center;
}

.detection-badge {
    background: #316ac5;
    color: #ffffff;
    padding: 2px 8px;
    font-size: 10px;
    font-weight: bold;
    border: 1px solid #0a246a;
    border-radius: 2px;
}

.detected-confidence {
    font-size: 9px;
    padding: 2px 6px;
    border-radius: 2px;
    font-weight: normal;
}

.detected-confidence.high {
    background: #90ee90;
    color: #000000;
    border: 1px solid #60c060;
}

.detected-confidence.medium {
    background: #ffff90;
    color: #000000;
    border: 1px solid #d0d060;
}

.detected-confidence.low {
    background: #ffb080;
    color: #000000;
    border: 1px solid #d08050;
}

.detection-preview-label {
    font-size: 10px;
    font-weight: bold;
    margin-bottom: 4px;
    color: #000000;
}

.detection-preview-box {
    background: #ffffff;
    border: 2px inset #c0c0c0;
    padding: 8px;
    font-family: 'Courier New', monospace;
    font-size: 10px;
    overflow: auto;
    max-height: 150px;
    margin: 0;
}

.dataset-form-error {
    color: #ff0000;
    font-size: 11px;
    margin-bottom: 12px;
    min-height: 16px;
}

.dataset-form-actions {
    display: flex;
    gap: 8px;
    margin-top: 16px;
}

/* Modal Buttons */
.modal-btn {
    background: #c0c0c0;
    border: 2px outset #c0c0c0;
    color: #000000;
    padding: 6px 12px;
    cursor: pointer;
    font-size: 11px;
    font-family: 'MS Sans Serif', Tahoma, sans-serif;
}

.modal-btn:hover {
    background: #d4d0c8;
}

.modal-btn:active {
    border: 2px inset #c0c0c0;
}

.modal-btn.primary {
    background: #90ee90;
}

.modal-btn.primary:hover {
    background: #a0ffa0;
}

.modal-btn.delete-btn {
    background: #ff8080;
    border: 2px outset #ff8080;
}

.modal-btn.delete-btn:hover {
    background: #ff9999;
}

.modal-btn.delete-btn:active {
    border: 2px inset #ff8080;
}