/* Establish stacking contexts for the entire hierarchy */
#currentBoard {
    position: relative;
    z-index: 1;
}

/* When any card menu is open, lower the board's z-index to allow menus to escape */
#currentBoard:has(.card-menu .dropdown-menu.show) {
    z-index: auto;
}

.column {
    position: relative;
    z-index: 1;
}

.card {
    position: relative;
    z-index: 1;
}

/* When menu is open, elevate the entire card */
.card:has(.card-menu .dropdown-menu.show),
.card:has(.card-menu:hover) {
    position: relative;
    z-index: 1000;
}

/* Menu positioning */
.card .card-menu {
    position: absolute;
    top: 0.5rem;
    right: 0.75rem;
    display: inline-block;
    overflow: visible;
}

/* Menu button styles */
.card .card-menu-button {
    padding: 0.25rem 0.25rem;
    padding-left: 0rem;
    color: var(--bs-body-color);
    opacity: 0.7;
    transition: opacity 0.2s;
    text-decoration: none !important;
    display: inline-block;
    transform: translateY(5px)
}

.card .card-menu-button:hover {
    opacity: 1;
    color: var(--bs-body-color);
    text-decoration: none !important;
}

/* Dropdown menu styles */
.card .card-menu .dropdown-menu {
    position: absolute !important;
    margin: 0;
    min-width: 160px;
    overflow: visible;
    background-color: var(--bs-dark);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.5);
}

/* Menu items */
.card .card-menu .dropdown-menu .dropdown-item {
    padding: 0.5rem 1rem;
    display: flex;
    align-items: center;
    gap: 0;
    background-color: var(--bs-dark);
}

.card .card-menu .dropdown-menu .dropdown-item:hover {
    background-color: var(--bs-dark-text-emphasis);
}

.card .card-menu .dropdown-menu .menu-icon {
    display: inline-block;
    width: 1rem;
    text-align: center;
}

/* Show dropdown when active */
.card .card-menu .dropdown-menu.show {
    display: block;
}

/* Nested dropdown menu */
.card .card-menu .dropdown-submenu {
    position: relative;
}

.card .card-menu .dropdown-submenu > .dropdown-menu {
    position: absolute !important;
    top: 0 !important;
    left: 100% !important;
    margin-top: 0;
    margin-left: 1px;
    border-radius: 6px;
}

/* Remove Bootstrap's default dropdown arrow only from Card Color menu */
.card .card-menu .dropdown-menu .dropdown-toggle::after {
    display: none !important;
}

/* Add right arrow for Card Color menu option */
.card .card-menu .dropdown-menu .dropdown-item.dropdown-toggle::after {
    display: inline-block !important;
    margin-left: auto;
    content: "▶" !important;
    font-size: 0.7em;
    opacity: 0.7;
    margin-left: 8px;
    border: none !important;
}

/* Add arrow indicator for submenu items */
.card .card-menu .dropdown-submenu > .dropdown-item::after {
    display: inline-block;
    margin-left: auto;
    content: "▶";
    font-size: 0.7em;
    opacity: 0.7;
    margin-left: 8px;
}

/* When any menu is open, ensure the card is above everything */
.card:has(.dropdown-menu.show) {
    position: relative;
    z-index: 1000;
}

/* Show submenu on hover */
.card .card-menu .dropdown-submenu:hover > .dropdown-menu {
    display: block;
}

/* Color preview styles */
.card .card-menu .color-preview {
    display: inline-block;
    width: 16px;
    height: 16px;
    border-radius: 4px;
    margin-right: 8px;
    vertical-align: middle;
}

.color-preview.none-color {
    background: var(--bs-dark);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.color-preview.green-color {
    background: rgba(40, 167, 69, 0.8);
}

.color-preview.yellow-color {
    background: rgba(255, 193, 7, 0.8);
}

.color-preview.red-color {
    background: rgba(220, 53, 69, 0.8);
}

/* Color option states */
.card .card-menu .dropdown-menu .color-option:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.card .card-menu .dropdown-menu .color-option.active {
    background-color: rgba(255, 255, 255, 0.2);
}