/* NavLog Table Styles */
.table-container {
    overflow-x: auto;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.navlog-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
    background: var(--bg-darker);
}

.navlog-table thead {
    background: var(--bg-card);
    position: sticky;
    top: 0;
    z-index: 10;
}

.navlog-table th {
    padding: 0.75rem 0.5rem;
    text-align: center;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.75rem;
    border-bottom: 2px solid var(--border-color);
    white-space: nowrap;
}

.navlog-table tbody tr {
    border-bottom: 1px solid var(--border-color);
    transition: background 0.2s;
}

.navlog-table tbody tr:hover {
    background: var(--bg-card-hover);
}

.navlog-table tbody tr.dragging {
    opacity: 0.5;
    background: var(--accent-primary);
}

.navlog-table tbody tr.drag-over {
    border-top: 2px solid var(--accent-primary);
}

.navlog-table tbody tr.climb-leg {
    background: rgba(99, 102, 241, 0.1);
}

.navlog-table tbody tr.climb-leg td:first-child::before {
    content: '✈ ';
    color: var(--accent-light);
}

.navlog-table td {
    padding: 0.75rem 0.5rem;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.navlog-table td:first-child {
    text-align: left;
    font-weight: 600;
    color: var(--text-primary);
}

/* Editable Cells */
.navlog-table td.editable {
    cursor: pointer;
    position: relative;
}

.navlog-table td.editable:hover {
    background: rgba(99, 102, 241, 0.1);
}

.navlog-table td.editable input {
    width: 100%;
    background: var(--bg-darker);
    border: 1px solid var(--accent-primary);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    padding: 0.25rem 0.5rem;
    text-align: center;
    font-size: 0.875rem;
}

.navlog-table td.editable input:focus {
    outline: none;
    box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.2);
}

/* Calculated Cells (Read-only) */
.navlog-table td.calculated {
    color: var(--accent-light);
    font-weight: 500;
}

/* Input Cells (User Input) */
.navlog-table td.input {
    color: var(--text-primary);
}

/* Delete Button */
.delete-leg-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1.25rem;
    padding: 0.25rem 0.5rem;
    transition: color 0.2s;
}

.delete-leg-btn:hover {
    color: var(--error);
}

/* Drag Handle */
.drag-handle {
    cursor: grab;
    color: var(--text-muted);
    padding: 0.25rem;
    display: inline-block;
    margin-right: 0.5rem;
}

.drag-handle:active {
    cursor: grabbing;
}

.drag-handle:hover {
    color: var(--text-primary);
}

/* Totals Row */
.totals-row {
    background: var(--bg-card);
    font-weight: 600;
}

.totals-row td {
    border-top: 2px solid var(--border-color);
    color: var(--accent-light);
}

/* Selection Highlight */
.navlog-table td.selected {
    background: rgba(99, 102, 241, 0.2);
    outline: 2px solid var(--accent-primary);
    outline-offset: -2px;
}

/* Empty State */
.navlog-table tbody.empty::after {
    content: 'Add legs to your navigation log by clicking the + button';
    display: table-row;
    text-align: center;
    padding: var(--spacing-lg);
    color: var(--text-muted);
    font-style: italic;
}

/* Waypoint Cell with Drag Handle */
.waypoint-cell {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Responsive Table */
@media (max-width: 1024px) {
    .table-container {
        overflow-x: scroll;
    }
    
    .navlog-table {
        min-width: 1000px;
    }
}

/* Copy/Paste Indicator */
.cell-copied {
    animation: pulse 0.5s ease-in-out;
}

@keyframes pulse {
    0%, 100% {
        background: rgba(99, 102, 241, 0.1);
    }
    50% {
        background: rgba(99, 102, 241, 0.3);
    }
}

/* Cell Validation */
.navlog-table td.error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--error);
}

.navlog-table td.warning {
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid var(--warning);
}

/* TOC (Top of Climb) Indicator */
.toc-indicator {
    display: inline-block;
    background: var(--accent-primary);
    color: white;
    padding: 0.125rem 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-left: 0.5rem;
}

/* Leg Number Badge */
.leg-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card-hover);
    color: var(--text-secondary);
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: 600;
    margin-right: 0.5rem;
}

/* Context Menu (for right-click options) */
.context-menu {
    position: fixed;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: 0.5rem 0;
    min-width: 150px;
    z-index: 1000;
}

.context-menu-item {
    padding: 0.5rem 1rem;
    cursor: pointer;
    color: var(--text-primary);
    transition: background 0.2s;
}

.context-menu-item:hover {
    background: var(--bg-card-hover);
}

.context-menu-divider {
    height: 1px;
    background: var(--border-color);
    margin: 0.5rem 0;
}

/* Multi-select Visual Feedback */
.navlog-table td.multi-selected {
    background: rgba(99, 102, 241, 0.15);
    box-shadow: inset 0 0 0 1px var(--accent-primary);
}

/* Keyboard Navigation Indicator */
.navlog-table td:focus {
    outline: 2px solid var(--accent-primary);
    outline-offset: -2px;
}