/* OSC Inventory Styles */

.osc-inventory-container {
    padding: 24px;
    max-width: 1400px;
    margin: 0 auto;
}

.osc-inventory-header {
    margin-bottom: 24px;
}

.osc-inventory-header h1 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.osc-inventory-header p {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Inventory Tabs */
.osc-inventory-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
    overflow-x: auto;
}

.osc-inventory-tab {
    padding: 12px 20px;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 8px;
}

.osc-inventory-tab:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

.osc-inventory-tab.active {
    color: var(--accent-blue);
    border-bottom-color: var(--accent-blue);
}

.osc-inventory-tab .tab-count {
    font-size: 0.7rem;
    padding: 2px 6px;
    background: var(--bg-tertiary);
    border-radius: 10px;
    color: var(--text-muted);
}

.osc-inventory-tab.active .tab-count {
    background: var(--accent-blue);
    color: white;
}

/* Tab Content */
.osc-tab-content {
    display: none;
}

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

/* Section Cards */
.osc-section {
    background: var(--bg-secondary);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    margin-bottom: 20px;
}

.osc-section-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.osc-section-header h2 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.osc-section-body {
    padding: 20px;
}

/* Add Button */
.osc-add-btn {
    padding: 8px 16px;
    background: var(--accent-blue);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s ease;
}

.osc-add-btn:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

/* Item List */
.osc-item-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.osc-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: all 0.2s ease;
}

.osc-item:hover {
    border-color: var(--accent-blue);
}

.osc-item-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.osc-item-icon svg {
    width: 18px;
    height: 18px;
}

.osc-item-icon.policy { background: rgba(97, 175, 239, 0.2); color: var(--accent-blue); }
.osc-item-icon.procedure { background: rgba(198, 120, 221, 0.2); color: var(--accent-purple); }
.osc-item-icon.ssp { background: rgba(152, 195, 121, 0.2); color: var(--status-met); }

.osc-item-content {
    flex: 1;
    min-width: 0;
}

.osc-item-name {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
}

.osc-item-meta {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.osc-item-actions {
    display: flex;
    gap: 8px;
}

.osc-item-action {
    padding: 6px;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.osc-item-action:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.osc-item-action.delete:hover {
    color: var(--status-not-met);
}

/* Empty State */
.osc-empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-muted);
}

.osc-empty-state svg {
    width: 48px;
    height: 48px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.osc-empty-state p {
    font-size: 0.875rem;
    margin-bottom: 16px;
}

/* Asset Categories */
.osc-asset-categories {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.osc-asset-category-filter {
    padding: 8px 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 6px;
}

.osc-asset-category-filter:hover {
    border-color: var(--accent-blue);
}

.osc-asset-category-filter.active {
    border-color: var(--text-primary);
    background: var(--bg-secondary);
}

.osc-asset-category-filter .category-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

/* Asset Category Colors */
.asset-cui { border-left: 4px solid #c678dd !important; }
.asset-cui .osc-item-icon { background: rgba(198, 120, 221, 0.2); color: #c678dd; }
.asset-cui .category-badge { background: #c678dd; }

.asset-spa { border-left: 4px solid #e5c07b !important; }
.asset-spa .osc-item-icon { background: rgba(229, 192, 123, 0.2); color: #e5c07b; }
.asset-spa .category-badge { background: #e5c07b; color: #282c34; }

.asset-crma { border-left: 4px solid #e06c75 !important; }
.asset-crma .osc-item-icon { background: rgba(224, 108, 117, 0.2); color: #e06c75; }
.asset-crma .category-badge { background: #e06c75; }

.asset-specialized { border-left: 4px solid #61afef !important; }
.asset-specialized .osc-item-icon { background: rgba(97, 175, 239, 0.2); color: #61afef; }
.asset-specialized .category-badge { background: #61afef; }

.asset-oos { border-left: 4px solid #5c6370 !important; }
.asset-oos .osc-item-icon { background: rgba(92, 99, 112, 0.2); color: #5c6370; }
.asset-oos .category-badge { background: #5c6370; }

.category-badge {
    font-size: 0.6rem;
    padding: 2px 8px;
    border-radius: 4px;
    color: white;
    font-weight: 600;
    text-transform: uppercase;
}

.category-dot.cui { background: #c678dd; }
.category-dot.spa { background: #e5c07b; }
.category-dot.crma { background: #e06c75; }
.category-dot.specialized { background: #61afef; }
.category-dot.oos { background: #5c6370; }

/* Asset Grid */
.osc-asset-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 16px;
}

.osc-asset-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px;
    transition: all 0.2s ease;
}

.osc-asset-card:hover {
    border-color: var(--accent-blue);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow-color);
}

.osc-asset-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
}

.osc-asset-card-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.osc-asset-card-type {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.osc-asset-card-details {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.osc-asset-card-details dt {
    color: var(--text-muted);
    margin-top: 8px;
}

.osc-asset-card-details dd {
    margin-left: 0;
}

/* FIPS Table */
.osc-fips-table {
    width: 100%;
    border-collapse: collapse;
}

.osc-fips-table th {
    text-align: left;
    padding: 12px 16px;
    background: var(--bg-tertiary);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-color);
}

.osc-fips-table td {
    padding: 12px 16px;
    font-size: 0.85rem;
    border-bottom: 1px solid var(--border-color);
}

.osc-fips-table tr:last-child td {
    border-bottom: none;
}

.osc-fips-table tr:hover td {
    background: var(--bg-tertiary);
}

.osc-fips-cert-number {
    font-family: monospace;
    font-weight: 600;
    color: var(--accent-blue);
}

.osc-fips-level {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
}

.osc-fips-level.level-1 { background: rgba(229, 192, 123, 0.2); color: #e5c07b; }
.osc-fips-level.level-2 { background: rgba(97, 175, 239, 0.2); color: #61afef; }
.osc-fips-level.level-3 { background: rgba(152, 195, 121, 0.2); color: var(--status-met); }
.osc-fips-level.level-4 { background: rgba(198, 120, 221, 0.2); color: #c678dd; }

.osc-fips-status {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
}

.osc-fips-status.active { background: rgba(152, 195, 121, 0.2); color: var(--status-met); }
.osc-fips-status.historical { background: rgba(92, 99, 112, 0.2); color: var(--text-muted); }
.osc-fips-status.revoked { background: rgba(224, 108, 117, 0.2); color: var(--status-not-met); }

/* Modal */
.osc-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
}

.osc-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.osc-modal {
    background: var(--bg-secondary);
    border-radius: 12px;
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    transform: translateY(20px);
    transition: transform 0.2s ease;
}

.osc-modal-overlay.active .osc-modal {
    transform: translateY(0);
}

.osc-modal-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.osc-modal-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.osc-modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
}

.osc-modal-close:hover {
    color: var(--text-primary);
}

.osc-modal-body {
    padding: 20px;
}

.osc-form-group {
    margin-bottom: 16px;
}

.osc-form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.osc-form-group input,
.osc-form-group select,
.osc-form-group textarea {
    width: 100%;
    padding: 10px 12px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.875rem;
    color: var(--text-primary);
    transition: border-color 0.2s ease;
}

.osc-form-group input:focus,
.osc-form-group select:focus,
.osc-form-group textarea:focus {
    outline: none;
    border-color: var(--accent-blue);
}

.osc-form-group textarea {
    min-height: 80px;
    resize: vertical;
}

.osc-modal-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

.osc-btn {
    padding: 10px 20px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.osc-btn-secondary {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.osc-btn-secondary:hover {
    background: var(--bg-primary);
    color: var(--text-primary);
}

.osc-btn-primary {
    background: var(--accent-blue);
    border: none;
    color: white;
}

.osc-btn-primary:hover {
    opacity: 0.9;
}

/* Summary Stats */
.osc-summary-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.osc-stat-card {
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 16px;
    border: 1px solid var(--border-color);
}

.osc-stat-card h4 {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.osc-stat-card .value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

/* Import Button & Header Actions */
.osc-header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.osc-import-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.osc-import-btn:hover {
    background: var(--bg-hover);
    border-color: var(--accent-blue);
    color: var(--accent-blue);
}

.osc-import-btn svg {
    flex-shrink: 0;
}

/* Item Attachment Indicator */
.osc-item-attachment {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.7rem;
    color: var(--accent-blue);
    margin-top: 4px;
}

.osc-item-attachment svg {
    flex-shrink: 0;
}

/* CSV Help Button */
.osc-csv-help-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-muted);
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.osc-csv-help-btn:hover {
    background: var(--bg-tertiary);
    border-color: var(--accent-blue);
    color: var(--accent-blue);
}

/* CSV Help Modal */
.osc-csv-help-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    backdrop-filter: blur(4px);
}

.osc-csv-help-content {
    background: var(--bg-secondary);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    max-width: 500px;
    width: 90%;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.osc-csv-help-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
}

.osc-csv-help-header h3 {
    margin: 0;
    font-size: 1rem;
    color: var(--text-primary);
}

.osc-csv-help-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-muted);
    cursor: pointer;
    line-height: 1;
}

.osc-csv-help-close:hover {
    color: var(--text-primary);
}

.osc-csv-help-body {
    padding: 20px;
}

.osc-csv-columns {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.osc-csv-column {
    padding: 6px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-family: monospace;
    font-size: 0.8rem;
    color: var(--accent-blue);
}

.osc-csv-example {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px;
    margin-top: 16px;
}

.osc-csv-example strong {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.osc-csv-example code {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary);
    word-break: break-all;
    margin-bottom: 4px;
}

.osc-csv-example code:last-child {
    color: var(--status-met);
    margin-bottom: 0;
}

.osc-csv-actions {
    margin-top: 20px;
    display: flex;
    justify-content: flex-end;
}

/* Diagram Grid */
.osc-diagram-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

.osc-diagram-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.2s ease;
}

.osc-diagram-card:hover {
    border-color: var(--accent-blue);
    box-shadow: 0 4px 12px var(--shadow-color);
}

.osc-diagram-preview {
    background: var(--bg-tertiary);
    min-height: 150px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--border-color);
}

.osc-diagram-preview img {
    max-width: 100%;
    max-height: 200px;
    object-fit: contain;
}

.osc-diagram-info {
    padding: 16px;
}

.osc-diagram-name {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.osc-diagram-meta {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.osc-diagram-version {
    font-size: 0.7rem;
    color: var(--accent-blue);
    margin-top: 8px;
}

.osc-diagram-card .osc-item-actions {
    padding: 0 16px 16px;
    justify-content: flex-end;
}

/* Storage Notice */
.osc-storage-notice {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px 24px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.08), rgba(99, 102, 241, 0.05));
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 12px;
    margin-bottom: 24px;
}

.osc-storage-notice-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #3b82f6, #6366f1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.osc-storage-notice-icon svg {
    stroke: white;
}

.osc-storage-notice-content {
    flex: 1;
}

.osc-storage-notice-content h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 8px 0;
}

.osc-storage-notice-content p {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0 0 8px 0;
}

.osc-storage-notice-content p:last-child {
    margin-bottom: 0;
}

.osc-storage-notice-warning {
    font-size: 0.75rem !important;
    color: var(--text-muted) !important;
    background: rgba(245, 158, 11, 0.08);
    border-left: 3px solid #f59e0b;
    padding: 8px 12px;
    border-radius: 0 6px 6px 0;
    margin-top: 12px !important;
}

.osc-storage-notice-btn {
    flex-shrink: 0;
    align-self: center;
    padding: 10px 20px;
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.osc-storage-notice-btn:hover {
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

/* Responsive */
@media (max-width: 768px) {
    .osc-inventory-container {
        padding: 16px;
    }
    
    .osc-storage-notice {
        flex-direction: column;
        text-align: center;
    }
    
    .osc-storage-notice-icon {
        align-self: center;
    }
    
    .osc-asset-grid {
        grid-template-columns: 1fr;
    }
    
    .osc-fips-table {
        font-size: 0.75rem;
    }
    
    .osc-fips-table th,
    .osc-fips-table td {
        padding: 8px;
    }
}