/* Redesigned Variable Management Tree and List Styles */

/* Connectors and guides inside the tree view */
.mapping-item-body .tree-node {
    margin-left: 14px !important;
    position: relative !important;
    border-left: 1px dashed rgba(255, 255, 255, 0.15) !important;
}

.mapping-item-body .tree-node::before {
    content: "" !important;
    position: absolute !important;
    left: -14px !important;
    top: 14px !important;
    width: 14px !important;
    border-top: 1px dashed rgba(255, 255, 255, 0.15) !important;
}

.mapping-item-body .tree-node:last-child {
    border-left: none !important;
}

.mapping-item-body .tree-node:last-child::after {
    content: "" !important;
    position: absolute !important;
    left: -14px !important;
    top: 0 !important;
    height: 14px !important;
    border-left: 1px dashed rgba(255, 255, 255, 0.15) !important;
}

/* Remove folder and description icons */
.mapping-item-body .node-icon {
    display: none !important;
}

/* Custom premium styles for tree view nodes */
.mapping-item-body .tree-label {
    padding: 4px 8px !important;
    font-size: 12px !important;
}

.mapping-item-body .toggle-icon {
    font-size: 14px !important;
    margin-right: 2px !important;
}

/* Redesigned Mapping Items (Collapsible Variable Rows) */
.mapping-item-container {
    background-color: var(--md-sys-color-surface-variant);
    border: 1px solid var(--md-sys-color-outline);
    border-radius: var(--md-sys-shape-corner-medium);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    margin-bottom: 6px;
}

.mapping-item-header {
    padding: 8px 12px;
    display: flex;
    align-items: center;
    cursor: pointer;
    user-select: none;
    color: var(--md-sys-color-on-surface);
    transition: background-color 0.2s;
    min-height: 20px;
}

.mapping-item-header:hover {
    background-color: rgba(255, 255, 255, 0.04);
}

.mapping-item-container.active {
    border-color: var(--md-sys-color-primary) !important;
    box-shadow: 0 0 0 1px var(--md-sys-color-primary) !important;
}

.mapping-item-container.active.fluid-mapping {
    border-color: var(--md-sys-color-tertiary) !important;
    box-shadow: 0 0 0 1px var(--md-sys-color-tertiary) !important;
}

/* Cyan/Teal active background for static variables */
.mapping-item-container.active .mapping-item-header {
    background-color: #00f0ff !important;
    color: #000000 !important;
}

/* Gold/Orange active background for fluid variables */
.mapping-item-container.active.fluid-mapping .mapping-item-header {
    background-color: #ffb86c !important;
    color: #000000 !important;
}

.mapping-item-container.active .mapping-name {
    color: #000000 !important;
    font-weight: 700 !important;
}

.mapping-item-container.active .toggle-arrow {
    color: #000000 !important;
}

.mapping-item-container.active .mapping-badge.static {
    background-color: rgba(0, 0, 0, 0.15) !important;
    color: #000000 !important;
    border-color: rgba(0, 0, 0, 0.25) !important;
}

.mapping-item-container.active.fluid-mapping .mapping-badge.fluid {
    background-color: rgba(0, 0, 0, 0.15) !important;
    color: #000000 !important;
    border-color: rgba(0, 0, 0, 0.25) !important;
}

.mapping-item-container.active .mapping-actions span {
    color: #000000 !important;
}

.mapping-item-container.active .mapping-actions span:hover {
    background-color: rgba(0, 0, 0, 0.1) !important;
}

.toggle-arrow {
    font-size: 18px;
    margin-right: 6px;
    transition: transform 0.2s;
    color: var(--md-sys-color-on-surface-variant);
}

.mapping-name {
    font-size: 13px;
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin-right: 8px;
}

.mapping-badge {
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    padding: 1px 5px;
    border-radius: 4px;
    letter-spacing: 0.5px;
    display: inline-flex;
    align-items: center;
}

.mapping-badge.fluid {
    background-color: rgba(255, 107, 0, 0.12);
    color: var(--md-sys-color-tertiary);
    border: 1px solid rgba(255, 107, 0, 0.25);
}

.mapping-badge.static {
    background-color: rgba(0, 240, 255, 0.12);
    color: var(--md-sys-color-primary);
    border: 1px solid rgba(0, 240, 255, 0.25);
}

.mapping-item-body {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    background-color: rgba(0, 0, 0, 0.2);
    padding: 8px 12px;
    overflow-x: auto;
}

/* Expand mappings list to take up full remaining height */
#interface-mappings-list {
    flex: 1 !important;
    max-height: none !important;
    border-bottom: none !important;
}

/* Color-coded Type Badges for easy visual structure scanning */
.tree-type.type-string {
    background-color: rgba(80, 250, 123, 0.1) !important; /* Green */
    color: #50fa7b !important;
    border-color: rgba(80, 250, 123, 0.3) !important;
}

.tree-type.type-boolean {
    background-color: rgba(255, 121, 198, 0.1) !important; /* Purple/Pink */
    color: #ff79c6 !important;
    border-color: rgba(255, 121, 198, 0.3) !important;
}

.tree-type.type-number {
    background-color: rgba(189, 147, 249, 0.1) !important; /* Purple */
    color: #bd93f9 !important;
    border-color: rgba(189, 147, 249, 0.3) !important;
}

.tree-type.type-map {
    background-color: rgba(255, 184, 108, 0.1) !important; /* Gold */
    color: #ffb86c !important;
    border-color: rgba(255, 184, 108, 0.3) !important;
}

.tree-type.type-list {
    background-color: rgba(255, 184, 108, 0.1) !important; /* Gold */
    color: #ffb86c !important;
    border-color: rgba(255, 184, 108, 0.3) !important;
}

/* Show actions on hover/active of mapping-item-container or header */
.mapping-item-container:hover .mapping-actions,
.mapping-item-container.active .mapping-actions {
    opacity: 1 !important;
    pointer-events: auto !important;
    transform: translateX(0) !important;
}

.mapping-actions {
    margin-left: auto !important; /* Push actions to the right */
}

/* Premium Collapse All Button Style */
.tree-collapse-all-btn {
    font-size: 10px !important;
    padding: 3px 8px !important;
    background: rgba(255, 255, 255, 0.05) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    border-radius: 12px !important; /* Premium Pill shape */
    color: var(--md-sys-color-on-surface-variant) !important;
    cursor: pointer !important;
    white-space: nowrap !important;
    transition: all 0.2s ease !important;
    font-weight: 600 !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
}

.tree-collapse-all-btn:hover {
    background: rgba(255, 255, 255, 0.15) !important;
    color: var(--md-sys-color-on-surface) !important;
    border-color: rgba(255, 255, 255, 0.2) !important;
    transform: scale(1.02) !important;
}

#add-interface-btn {
    transition: all 0.2s ease !important;
}

#add-interface-btn:hover {
    background-color: var(--md-sys-color-primary-hover) !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 4px 12px rgba(0, 240, 255, 0.2) !important;
}