/* =========================================
   FreeNav - Control Panel Styles
   ========================================= */

/* Node Builder */
.freenav-nodes {
    border: 1px solid var(--gray-200);
    border-radius: 4px;
    background: var(--white);
}

/* Header row */
.freenav-nodes-header {
    display: flex;
    align-items: center;
    padding: 8px 14px;
    border-bottom: 1px solid var(--gray-200);
    font-size: 12px;
    font-weight: 700;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.freenav-header-node {
    flex: 1;
}

.freenav-header-type {
    flex-shrink: 0;
    width: 100px;
    text-align: right;
}

/* Node rows */
.freenav-node {
    border-bottom: 1px solid var(--gray-100);
}

.freenav-node:last-child {
    border-bottom: none;
}

.freenav-node-row {
    display: flex;
    align-items: center;
    padding: 8px 14px;
    padding-left: calc(14px + (var(--node-level, 1) - 1) * 28px);
    gap: 6px;
    transition: background-color 0.15s ease;
}

.freenav-node-row:hover {
    background-color: var(--gray-050);
}

.freenav-node-row:hover .freenav-node-actions {
    opacity: 1;
}

/* Collapse toggle */
.freenav-node-collapse {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    padding: 0;
    border: none;
    background: none;
    cursor: pointer;
    flex-shrink: 0;
}

.freenav-collapse-icon {
    display: block;
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 6px solid var(--gray-400);
    transition: transform 0.2s ease;
}

.freenav-node-collapse:hover .freenav-collapse-icon {
    border-top-color: var(--gray-600);
}

.freenav-node.is-collapsed > .freenav-node-row .freenav-collapse-icon {
    transform: rotate(-90deg);
}

.freenav-node-collapse-spacer {
    width: 20px;
    flex-shrink: 0;
}

/* Drag handle */
.freenav-node-drag {
    cursor: grab;
    color: var(--gray-300);
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

.freenav-node-drag:active {
    cursor: grabbing;
}

/* Status dot */
.freenav-node-status {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
    border: 2px solid var(--enabled-color, #27AB83);
    background: transparent;
}

.freenav-node-status.enabled {
    background: var(--enabled-color, #27AB83);
}

/* Title */
.freenav-node-title {
    font-weight: 600;
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Type badge */
.freenav-node-type {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 3px;
    color: var(--white);
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    flex-shrink: 0;
    line-height: 1.5;
    white-space: nowrap;
}

/* Actions (visible on hover) */
.freenav-node-actions {
    display: flex;
    gap: 4px;
    flex-shrink: 0;
    opacity: 0;
    transition: opacity 0.15s ease;
}

/* Drag and Drop States */
.freenav-node.is-dragging {
    opacity: 0.4;
}

/* Hidden children when collapsed */
.freenav-node.is-collapsed-child {
    display: none;
}

#freenav-drop-indicator {
    position: fixed;
    height: 2px;
    background: var(--blue-500);
    pointer-events: none;
    z-index: 100;
    display: none;
}

/* Add/Edit Panels */
#freenav-add-panel,
#freenav-edit-panel {
    position: fixed;
    top: 0;
    right: 0;
    width: 400px;
    height: 100vh;
    background: var(--white);
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform 0.25s ease;
}

#freenav-add-panel.visible,
#freenav-edit-panel.visible {
    transform: translateX(0);
}

.freenav-add-panel-content,
.freenav-edit-panel-content {
    padding: 24px;
}

.freenav-add-panel-content h2,
.freenav-edit-panel-content h2 {
    margin-bottom: 24px;
}

/* Panel Overlay */
.freenav-panel-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.25s ease;
    pointer-events: none;
}

.freenav-panel-overlay.visible {
    opacity: 1;
    pointer-events: auto;
}

/* Empty state */
.freenav-empty-message {
    padding: 48px 24px;
    text-align: center;
}

/* Menu Field Type */
.freenav-menu-field select {
    width: 100%;
}

/* Badge */
.freenav-badge {
    display: inline-block;
    padding: 1px 6px;
    border-radius: 10px;
    background-color: var(--blue-500);
    color: var(--white);
    font-size: 11px;
    font-weight: 600;
    line-height: 1.5;
    vertical-align: middle;
    margin-left: 4px;
}