/**
 * Pack Tools Styles
 * Styling for dependency graph and pack analysis tools
 */

/* ====================================
   Dependency Graph Modal
   ==================================== */

.dependency-graph-modal {
    max-width: 900px;
    max-height: 90vh;
}

.dependency-graph-modal .modal-body {
    overflow-y: auto;
    max-height: calc(90vh - 140px);
    padding: 1.5rem;
}

/* Statistics Card */
.stats-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.stats-card h3 {
    margin: 0 0 1rem 0;
    font-size: 1.1rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1rem;
}

.stat-item {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-md);
    padding: 1rem;
    text-align: center;
    transition: all var(--transition-fast);
}

.stat-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent-primary);
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-primary);
    font-family: var(--font-mono);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

/* Section Cards */
.section-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.section-card h3 {
    margin: 0 0 1rem 0;
    font-size: 1.1rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.section-card.error-card {
    border-left: 4px solid var(--error);
    background: linear-gradient(to right, rgba(239, 68, 68, 0.05), transparent);
}

.section-card.warning-card {
    border-left: 4px solid var(--warning);
    background: linear-gradient(to right, rgba(245, 158, 11, 0.05), transparent);
}

.section-card.success-card {
    border-left: 4px solid var(--success);
    background: linear-gradient(to right, rgba(16, 185, 129, 0.05), transparent);
}

/* Messages */
.warning-message,
.info-message,
.success-message {
    padding: 1rem;
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
}

.warning-message {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #fca5a5;
}

.info-message {
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.3);
    color: #fcd34d;
}

.success-message {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #6ee7b7;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.warning-message strong,
.info-message strong {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.warning-message p,
.info-message p {
    margin: 0;
    opacity: 0.9;
    font-size: 0.9rem;
}

/* Cycle List */
.cycle-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.cycle-item {
    background: var(--bg-tertiary);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: var(--radius-md);
    padding: 1rem;
    transition: all var(--transition-fast);
}

.cycle-item:hover {
    border-color: var(--error);
    box-shadow: 0 0 0 2px rgba(239, 68, 68, 0.1);
}

.cycle-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-secondary);
}

.cycle-number {
    background: var(--error);
    color: white;
    padding: 0.25rem 0.6rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.85rem;
    font-family: var(--font-mono);
}

.cycle-length {
    color: var(--text-tertiary);
    font-size: 0.85rem;
}

.cycle-path {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.9rem;
}

.cycle-node {
    background: var(--bg-elevated);
    border: 1px solid var(--border-primary);
    padding: 0.4rem 0.75rem;
    border-radius: var(--radius-sm);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: all var(--transition-fast);
}

.cycle-node:hover {
    background: var(--bg-secondary);
    border-color: var(--accent-primary);
    transform: scale(1.05);
}

.cycle-node.skill {
    border-left: 3px solid #a78bfa;
}

.cycle-node.mob {
    border-left: 3px solid #f472b6;
}

.cycle-node i {
    opacity: 0.7;
    font-size: 0.85rem;
}

.cycle-arrow {
    color: var(--error);
    opacity: 0.6;
    font-size: 0.85rem;
}

/* Orphan List */
.orphan-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 0.75rem;
}

.orphan-item {
    background: var(--bg-tertiary);
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: var(--radius-md);
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: all var(--transition-fast);
}

.orphan-item:hover {
    border-color: var(--warning);
    background: var(--bg-elevated);
    transform: translateX(4px);
}

.orphan-item i {
    color: var(--warning);
    font-size: 1.1rem;
}

.orphan-name {
    font-family: var(--font-mono);
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.orphan-hint {
    margin-left: auto;
    font-size: 0.75rem;
    color: var(--text-tertiary);
    font-style: italic;
}

/* Node Type Breakdown */
.node-types-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
}

.node-type-item {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-md);
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all var(--transition-fast);
}

.node-type-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.node-type-item i {
    font-size: 2rem;
    opacity: 0.8;
}

.node-type-item.skill i {
    color: #a78bfa;
}

.node-type-item.mob i {
    color: #f472b6;
}

.node-type-item.item i {
    color: #fbbf24;
}

.node-type-item.droptable i {
    color: #60a5fa;
}

.node-type-item.randomspawn i {
    color: #34d399;
}

.node-type-info {
    flex: 1;
}

.node-type-count {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    font-family: var(--font-mono);
}

.node-type-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-transform: capitalize;
}

/* Tools Menu in Header */
.tools-menu {
    position: relative;
}

#tools-btn.active {
    background: var(--bg-elevated);
    border-color: var(--accent-primary);
}

.tools-dropdown {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    min-width: 280px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: 0.5rem;
    display: none;
    z-index: 1000;
}

.tools-dropdown.active {
    display: block;
    animation: slideDown 0.2s ease-out;
}

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

.tools-dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
    border: 1px solid transparent;
}

.tools-dropdown-item:hover {
    background: var(--bg-tertiary);
    border-color: var(--accent-primary);
}

.tools-dropdown-item i {
    width: 1.5rem;
    color: var(--accent-primary);
    font-size: 1.1rem;
    text-align: center;
    flex-shrink: 0;
}

.tools-dropdown-item .item-label {
    flex: 1;
}

.tools-dropdown-item .item-text {
    font-size: 0.95rem;
    font-weight: 500;
}

.tools-dropdown-item .item-description {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    display: block;
    margin-top: 0.25rem;
}

.tools-dropdown-divider {
    height: 1px;
    background: var(--border-secondary);
    margin: 0.5rem 0;
}

/* Keyboard Shortcut Badge */
.kbd-shortcut {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.15rem 0.4rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-sm);
    font-size: 0.7rem;
    font-family: var(--font-mono);
    color: var(--text-tertiary);
}

/* Loading State */
.dependency-graph-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    gap: 1rem;
}

.dependency-graph-loading .spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-primary);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.dependency-graph-loading p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Empty State */
.dependency-graph-empty {
    text-align: center;
    padding: 3rem 1rem;
}

.dependency-graph-empty i {
    font-size: 3rem;
    color: var(--text-tertiary);
    opacity: 0.5;
    margin-bottom: 1rem;
}

.dependency-graph-empty h3 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.dependency-graph-empty p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}
/* ====================================
   Pack Statistics Styles
   ==================================== */

#pack-statistics-modal .modal-content {
    max-width: 1000px;
    max-height: 90vh;
}

#pack-statistics-modal .modal-body {
    overflow-y: auto;
    max-height: calc(90vh - 140px);
}

/* Health Status Banner */
.stats-health-banner {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    border-radius: var(--radius-lg);
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

.stats-health-banner i {
    font-size: 1.5rem;
}

.stats-health-banner.excellent {
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    color: #22c55e;
}

.stats-health-banner.good {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    color: #3b82f6;
}

.stats-health-banner.fair {
    background: rgba(251, 191, 36, 0.1);
    border: 1px solid rgba(251, 191, 36, 0.3);
    color: #fbbf24;
}

.stats-health-banner.needs-attention {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #ef4444;
}

.stats-health-banner span {
    opacity: 0.7;
    font-size: 0.9rem;
}

/* Tips Section */
.stats-tips {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
}

.stats-tips h4 {
    margin: 0 0 0.75rem 0;
    font-size: 0.95rem;
    color: var(--accent-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.stats-tips ul {
    margin: 0;
    padding-left: 1.25rem;
    list-style: none;
}

.stats-tips li {
    color: var(--text-secondary);
    font-size: 0.9rem;
    padding: 0.25rem 0;
    position: relative;
}

.stats-tips li:before {
    content: "•";
    color: var(--accent-primary);
    font-weight: bold;
    position: absolute;
    left: -1rem;
}

/* Stats Section */
.stats-section {
    margin-bottom: 2rem;
}

.stats-section h3 {
    margin: 0 0 1rem 0;
    font-size: 1.1rem;
    color: var(--text-primary);
    font-weight: 600;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}

.stats-grid.cols-3 {
    grid-template-columns: repeat(3, 1fr);
}

.stat-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    text-align: center;
    transition: all 0.2s ease;
}

.stat-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-2px);
}

.stat-card.accent {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(139, 92, 246, 0.05));
    border-color: var(--accent-primary);
}

.stat-card i {
    font-size: 1.75rem;
    color: var(--accent-primary);
    margin-bottom: 0.5rem;
    opacity: 0.8;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Highlights */
.stats-highlights {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    padding: 1rem;
    margin-top: 1rem;
}

.highlight-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    font-size: 0.9rem;
}

.highlight-item:not(:last-child) {
    border-bottom: 1px solid var(--border-secondary);
}

.highlight-item strong {
    color: var(--text-primary);
}

.highlight-item span {
    color: var(--accent-primary);
    font-family: 'Courier New', monospace;
}

/* File Size Breakdown */
.stats-file-breakdown {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    padding: 0.75rem;
}

.file-size-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0.75rem;
    font-size: 0.9rem;
    border-bottom: 1px solid var(--border-secondary);
}

.file-size-item:last-child {
    border-bottom: none;
}

.file-size-item.total {
    background: rgba(139, 92, 246, 0.05);
    border-radius: var(--radius-sm);
    margin-top: 0.5rem;
    padding-top: 1rem;
}

.file-size-item .label {
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.file-size-item .label i {
    width: 1.25rem;
    text-align: center;
    color: var(--accent-primary);
}

.file-size-item .size {
    color: var(--text-primary);
    font-family: 'Courier New', monospace;
    font-weight: 600;
}

/* Distribution Chart */
.distribution-chart {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    padding: 1.25rem;
}

.distribution-bar {
    display: flex;
    height: 40px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    margin-bottom: 1rem;
    background: var(--bg-tertiary);
}

.bar-segment {
    height: 100%;
    transition: all 0.3s ease;
    position: relative;
    cursor: pointer;
}

.bar-segment:hover {
    filter: brightness(1.2);
}

.bar-segment.mobs {
    background: linear-gradient(135deg, #ef4444, #dc2626);
}

.bar-segment.skills {
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
}

.bar-segment.items {
    background: linear-gradient(135deg, #f59e0b, #d97706);
}

.bar-segment.droptables {
    background: linear-gradient(135deg, #10b981, #059669);
}

.bar-segment.randomspawns {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
}

.distribution-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.85rem;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
}

.color-box {
    width: 16px;
    height: 16px;
    border-radius: 3px;
}

.color-box.mobs {
    background: linear-gradient(135deg, #ef4444, #dc2626);
}

.color-box.skills {
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
}

.color-box.items {
    background: linear-gradient(135deg, #f59e0b, #d97706);
}

.color-box.droptables {
    background: linear-gradient(135deg, #10b981, #059669);
}

.color-box.randomspawns {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
}
/* ====================================
   Duplicate Detector Styles
   ==================================== */

#duplicate-detector-modal .modal-content {
    max-width: 900px;
    max-height: 90vh;
}

#duplicate-detector-modal .modal-body {
    overflow-y: auto;
    max-height: calc(90vh - 140px);
}

/* Clean State */
.duplicates-clean {
    text-align: center;
    padding: 3rem 2rem;
}

.duplicates-clean i {
    font-size: 4rem;
    color: #22c55e;
    margin-bottom: 1rem;
}

.duplicates-clean h3 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.duplicates-clean p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Summary */
.duplicates-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.summary-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.summary-item.error {
    border-color: rgba(239, 68, 68, 0.4);
    background: rgba(239, 68, 68, 0.05);
}

.summary-item.warning {
    border-color: rgba(251, 191, 36, 0.4);
    background: rgba(251, 191, 36, 0.05);
}

.summary-item i {
    font-size: 1.75rem;
    opacity: 0.7;
}

.summary-item.error i {
    color: #ef4444;
}

.summary-item.warning i {
    color: #fbbf24;
}

.summary-item div {
    flex: 1;
}

.summary-item strong {
    display: block;
    font-size: 1.75rem;
    color: var(--text-primary);
    line-height: 1;
}

.summary-item span {
    display: block;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

/* Tabs */
.duplicates-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid var(--border-primary);
}

.duplicates-tab {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    padding: 0.75rem 1.25rem;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all 0.2s ease;
}

.duplicates-tab:hover:not(:disabled) {
    color: var(--text-primary);
    background: var(--bg-secondary);
}

.duplicates-tab.active {
    color: var(--accent-primary);
    border-bottom-color: var(--accent-primary);
}

.duplicates-tab:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* Tab Panels */
.duplicates-tab-panel {
    display: none;
}

.duplicates-tab-panel.active {
    display: block;
}

.empty-state {
    text-align: center;
    padding: 2rem;
    color: var(--text-tertiary);
}

.empty-state i {
    font-size: 2.5rem;
    opacity: 0.5;
    margin-bottom: 0.75rem;
}

.empty-state p {
    font-size: 0.9rem;
}

/* Duplicate Items */
.duplicate-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
    overflow: hidden;
    transition: all 0.2s ease;
}

.duplicate-item:hover {
    border-color: var(--accent-primary);
    transform: translateX(4px);
}

.duplicate-item.exact {
    border-left: 3px solid #ef4444;
}

.duplicate-item.similar {
    border-left: 3px solid #fbbf24;
}

.duplicate-item.case {
    border-left: 3px solid #3b82f6;
}

.duplicate-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
}

.duplicate-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.duplicate-item.exact .duplicate-icon {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

.duplicate-item.similar .duplicate-icon {
    background: rgba(251, 191, 36, 0.1);
    color: #fbbf24;
}

.duplicate-item.case .duplicate-icon {
    background: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
}

.duplicate-info {
    flex: 1;
}

.duplicate-info strong {
    display: block;
    color: var(--text-primary);
    font-size: 0.95rem;
    margin-bottom: 0.25rem;
}

.duplicate-info span {
    display: block;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.similarity-badge {
    background: rgba(251, 191, 36, 0.15);
    border: 1px solid rgba(251, 191, 36, 0.3);
    color: #fbbf24;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 600;
}

/* ====================================
   Pack Validator Styles
   ==================================== */

#pack-validator-modal .modal-content {
    max-width: 900px;
    max-height: 90vh;
}

#pack-validator-modal .modal-body {
    overflow-y: auto;
    max-height: calc(90vh - 140px);
}

/* Clean State */
.validator-clean {
    text-align: center;
    padding: 3rem 2rem;
}

.validator-clean i {
    font-size: 4rem;
    color: #22c55e;
    margin-bottom: 1rem;
}

.validator-clean h3 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.validator-clean p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Summary */
.validator-summary {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.summary-stat {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.summary-stat.error {
    border-color: rgba(239, 68, 68, 0.4);
    background: rgba(239, 68, 68, 0.05);
}

.summary-stat.warning {
    border-color: rgba(251, 191, 36, 0.4);
    background: rgba(251, 191, 36, 0.05);
}

.summary-stat i {
    font-size: 1.75rem;
    opacity: 0.7;
}

.summary-stat.error i {
    color: #ef4444;
}

.summary-stat.warning i {
    color: #fbbf24;
}

.summary-stat div {
    flex: 1;
}

.summary-stat strong {
    display: block;
    font-size: 1.75rem;
    color: var(--text-primary);
    line-height: 1;
}

.summary-stat span {
    display: block;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

/* Actions */
.validator-actions {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.validator-actions .btn {
    flex: 1;
}

/* Validator Section */
.validator-section {
    margin-bottom: 2rem;
}

.validator-section h3 {
    margin: 0 0 1rem 0;
    font-size: 1.1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.error-icon {
    color: #ef4444;
}

.warning-icon {
    color: #fbbf24;
}

/* Issues List */
.issues-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

/* Issue Item */
.issue-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    padding: 1rem 1.25rem;
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    transition: all 0.2s ease;
}

.issue-item:hover {
    border-color: var(--accent-primary);
    transform: translateX(4px);
}

.issue-item.error {
    border-left: 3px solid #ef4444;
}

.issue-item.warning {
    border-left: 3px solid #fbbf24;
}

.issue-checkbox {
    display: flex;
    align-items: flex-start;
    padding-top: 0.25rem;
    cursor: pointer;
}

.issue-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--accent-primary);
}

.issue-content {
    flex: 1;
}

.issue-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.issue-badge {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-secondary);
    color: var(--accent-primary);
    padding: 0.125rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.issue-header strong {
    color: var(--text-primary);
    font-size: 0.95rem;
}

.issue-message {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.issue-fix {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #22c55e;
    font-size: 0.85rem;
    font-weight: 500;
}

.issue-fix i {
    font-size: 0.8rem;
}

/* ====================================
   Skill Usage Report & Backup Manager Styles
   ==================================== */

/* Skill Usage Report */
#skill-usage-modal .modal-content {
    max-width: 900px;
    max-height: 90vh;
}

.usage-summary {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

.usage-stat {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.usage-stat.success { border-color: rgba(34, 197, 94, 0.4); background: rgba(34, 197, 94, 0.05); }
.usage-stat.warning { border-color: rgba(251, 191, 36, 0.4); background: rgba(251, 191, 36, 0.05); }

.stat-icon i { font-size: 1.75rem; color: var(--accent-primary); }
.usage-stat.success .stat-icon i { color: #22c55e; }
.usage-stat.warning .stat-icon i { color: #fbbf24; }

.usage-section { margin-bottom: 2rem; }
.usage-section h3 { margin: 0 0 1rem 0; font-size: 1.1rem; font-weight: 600; display: flex; align-items: center; gap: 0.5rem; }

.usage-distribution-chart { background: var(--bg-secondary); border: 1px solid var(--border-primary); border-radius: var(--radius-md); padding: 1.25rem; }

.distribution-bar-item { margin-bottom: 1rem; }
.distribution-bar-item:last-child { margin-bottom: 0; }

.bar-label { font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 0.375rem; font-family: 'Courier New', monospace; }

.bar-container { position: relative; background: var(--bg-tertiary); height: 32px; border-radius: var(--radius-sm); overflow: hidden; }

.bar-fill { height: 100%; background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary)); transition: width 0.5s ease; }

.bar-value { position: absolute; right: 0.75rem; top: 50%; transform: translateY(-50%); color: var(--text-primary); font-weight: 600; font-size: 0.85rem; }

.usage-list { display: flex; flex-direction: column; gap: 0.75rem; }

.usage-item { background: var(--bg-secondary); border: 1px solid var(--border-primary); border-radius: var(--radius-md); padding: 1rem; display: flex; align-items: center; gap: 1rem; transition: all 0.2s ease; }

.usage-item:hover { border-color: var(--accent-primary); transform: translateX(4px); }

.usage-rank { background: var(--accent-primary); color: white; width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.95rem; flex-shrink: 0; }

.usage-info { flex: 1; }
.usage-info strong { display: block; color: var(--text-primary); font-size: 0.95rem; margin-bottom: 0.25rem; }

.usage-details { display: flex; gap: 1rem; font-size: 0.85rem; color: var(--text-secondary); }
.usage-details span { display: flex; align-items: center; gap: 0.375rem; }

.usage-count { background: rgba(139, 92, 246, 0.1); border: 1px solid rgba(139, 92, 246, 0.3); color: var(--accent-primary); padding: 0.5rem 1rem; border-radius: var(--radius-sm); font-weight: 700; font-size: 1.1rem; }

.unused-skills-list { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1rem; }

.unused-skill-badge { background: var(--bg-secondary); border: 1px solid var(--border-secondary); color: var(--text-secondary); padding: 0.5rem 0.875rem; border-radius: var(--radius-sm); font-size: 0.85rem; font-family: 'Courier New', monospace; }

.usage-recommendation { background: rgba(251, 191, 36, 0.1); border: 1px solid rgba(251, 191, 36, 0.3); border-radius: var(--radius-md); padding: 1rem; display: flex; align-items: flex-start; gap: 0.75rem; color: #fbbf24; font-size: 0.9rem; }

.usage-recommendation i { margin-top: 0.125rem; }
.usage-recommendation strong { color: #fbbf24; }

/* Backup Manager */
#backup-manager-modal .modal-content { max-width: 900px; max-height: 90vh; }

.backup-info-banner { background: var(--bg-secondary); border: 1px solid var(--border-primary); border-radius: var(--radius-md); padding: 1rem; display: flex; gap: 2rem; margin-bottom: 1.5rem; flex-wrap: wrap; }

.info-item { display: flex; align-items: center; gap: 0.5rem; color: var(--text-secondary); font-size: 0.9rem; }
.info-item i { color: var(--accent-primary); }

.backup-actions { margin-bottom: 1.5rem; }

.backup-empty { text-align: center; padding: 3rem 2rem; }
.backup-empty i { font-size: 4rem; color: var(--text-tertiary); opacity: 0.5; margin-bottom: 1rem; }
.backup-empty h3 { color: var(--text-primary); margin-bottom: 0.5rem; }
.backup-empty p { color: var(--text-secondary); font-size: 0.95rem; }

.backups-list { display: flex; flex-direction: column; gap: 0.75rem; }

.backup-item { background: var(--bg-secondary); border: 1px solid var(--border-primary); border-radius: var(--radius-md); padding: 1rem 1.25rem; display: flex; align-items: center; gap: 1rem; transition: all 0.2s ease; }

.backup-item:hover { border-color: var(--accent-primary); transform: translateX(4px); }

.backup-item.auto { border-left: 3px solid #3b82f6; }
.backup-item.manual { border-left: 3px solid #8b5cf6; }

.backup-icon { width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0; }

.backup-item.auto .backup-icon { background: rgba(59, 130, 246, 0.1); color: #3b82f6; }
.backup-item.manual .backup-icon { background: rgba(139, 92, 246, 0.1); color: #8b5cf6; }

.backup-info { flex: 1; }

.backup-header { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.375rem; }
.backup-header strong { color: var(--text-primary); font-size: 0.95rem; }

.backup-badge { padding: 0.125rem 0.5rem; border-radius: 4px; font-size: 0.7rem; font-weight: 600; text-transform: uppercase; }
.backup-badge.auto { background: rgba(59, 130, 246, 0.15); color: #3b82f6; }
.backup-badge.manual { background: rgba(139, 92, 246, 0.15); color: #8b5cf6; }

.backup-meta { display: flex; gap: 1rem; font-size: 0.85rem; color: var(--text-secondary); }
.backup-meta span { display: flex; align-items: center; gap: 0.375rem; }

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

.backup-export-dropdown { position: relative; }

.export-options { position: absolute; bottom: 100%; right: 0; background: var(--bg-primary); border: 1px solid var(--border-primary); border-radius: var(--radius-md); margin-bottom: 0.5rem; display: none; flex-direction: column; min-width: 120px; box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3); z-index: 1000; }

.export-options.active { display: flex; }

.export-options button { background: none; border: none; color: var(--text-primary); padding: 0.75rem 1rem; text-align: left; font-size: 0.9rem; cursor: pointer; display: flex; align-items: center; gap: 0.5rem; transition: all 0.2s ease; }

.export-options button:hover { background: var(--bg-secondary); color: var(--accent-primary); }

.export-options button i { width: 1rem; }