:root
{
    --ss-bg-surface: #ffffff;
    --ss-border: #cbd5e1;
    --ss-border-hover: #94a3b8;
    --ss-text-main: #0f172a;
    --ss-text-muted: #64748b;
    --ss-text-placeholder: #94a3b8;
    --ss-primary: #2563eb;
    --ss-primary-light: #eff6ff;
    --ss-primary-hover: #dbeafe;
    --ss-highlight: #f1f5f9;
    --ss-danger: #ef4444;
    --ss-danger-bg: #fef2f2;
    --ss-radius: 0.5rem;
    --ss-focus-ring: 0 0 0 2px rgba(37, 99, 235, 0.2);
    --ss-shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
}

.ss-container
{
    position: relative;
    width: 100%;
    font-family: inherit;
    min-width: 0;
    user-select: none;
    -webkit-user-select: none;
}

.ss-wrapper
{
    position: relative;
    width: 100%;
    min-height: 42px;
    background: var(--ss-bg-surface);
    border: 1px solid var(--ss-border);
    border-radius: var(--ss-radius);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem;
    cursor: text;
    transition: border-color 0.2s;
    box-sizing: border-box;
    overflow: hidden;
}

.ss-wrapper.force-single
{
    flex-wrap: nowrap;
    overflow: hidden;
    height: 42px;
}

.ss-wrapper.force-single .ss-chip,
.ss-wrapper.force-single .ss-input
{
    flex-shrink: 0;
    min-width: 0;
}

.ss-wrapper:hover {
    border-color: var(--ss-border-hover);
}

.ss-wrapper.focused
{
    border-color: var(--ss-primary);
    box-shadow: var(--ss-focus-ring);
}

.ss-label
{
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--ss-text-main);
    margin-bottom: 0.375rem;
    display: block;
    cursor: pointer;
    white-space: nowrap;
}

.ss-label.floating
{
    position: absolute;
    left: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    background-color: transparent;
    padding: 0 0.25rem;
    font-weight: 400;
    color: var(--ss-text-placeholder);
    transition: all 0.2s ease-out;
    pointer-events: none;
    z-index: 5;
    white-space: nowrap;
}

.ss-label.floating.active
{
    top: 0;
    transform: translateY(-50%) scale(0.85);
    transform-origin: left center;
    color: var(--ss-primary);
    font-weight: 600;
    background-color: var(--ss-bg-surface);
}

.ss-input
{
    background: transparent;
    border: none;
    outline: none;
    font-size: 0.875rem;
    color: var(--ss-text-main);
    flex: 1;
    min-width: 20px;
    padding: 0.25rem;
    z-index: 2;
    text-overflow: ellipsis;
}

.ss-arrow
{
    /*width: 1rem;*/
    /*height: 1rem;*/
    fill: var(--ss-text-placeholder);
    padding: 0 0.5rem;
    cursor: pointer;
    flex-shrink: 0;
    margin-left: auto;
    display: flex;
}
.ss-arrow > svg
{
    width: 16px;
    height: 16px;
}

.ss-chip
{
    background-color: var(--ss-primary-light);
    color: var(--ss-primary);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.5rem;
    border-radius: 0.375rem;
    display: flex;
    align-items: center;
    gap: 0.375rem;
    user-select: none;
    cursor: pointer;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
    z-index: 2;
    flex-shrink: 0;
}

.ss-wrapper.force-single .ss-chip
{
    flex-shrink: 0;
}

.ss-chip:hover
{
    background-color: var(--ss-primary-hover);
}

.ss-chip.disabled
{
    opacity: 0.6;
    cursor: default;
}

.ss-chip-icon
{
    width: 14px;
    height: 14px;
    opacity: 0.7;
    display: flex;
    flex-shrink: 0;
}

.ss-chip-label
{
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 120px;
    min-width: 0;
    flex: 1;
}

.ss-chip-remove
{
    width: 14px;
    height: 14px;
    padding: 2px;
    border-radius: 50%;
    fill: currentColor;
    cursor: pointer;
    opacity: 0.6;
    flex-shrink: 0;
    display: flex;
}

.ss-chip-remove:hover
{
    opacity: 1;
    background-color: rgba(0, 0, 0, 0.05);
}

.ss-dropdown
{
    position: fixed;
    z-index: 9999;
    background: var(--ss-bg-surface);
    border: 1px solid var(--ss-border);
    border-radius: var(--ss-radius);
    box-shadow: var(--ss-shadow-lg);
    display: none;
    flex-direction: column;
    overflow: hidden;
    max-height: 300px;
    box-sizing: border-box;
    user-select: none;
    -webkit-user-select: none;
}

.ss-dropdown.open
{
    display: flex;
}

.ss-list {
    list-style: none;
    margin: 0;
    padding: 0;
    padding-bottom: 0.375rem;
    overflow-y: auto;
}

.ss-list::-webkit-scrollbar {
    width: 6px;
}

.ss-list::-webkit-scrollbar-track {
    background: #f1f1f1;
}

.ss-list::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 3px;
}

.ss-option {
    padding: 0.5rem 0.75rem;
    margin: 0 0.25rem;
    font-size: 0.875rem;
    border-radius: 0.375rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    color: var(--ss-text-main);
    transition: background-color 0.1s;
    margin-bottom: 2px;
    position: relative;
}

/* --- NEW STYLE FOR GROUPED ITEMS --- */
.ss-option.grouped {
    margin-left: 1.5rem;
    /* Use 1.5rem for indentation */
    border-left: 2px solid var(--ss-border);
    border-radius: 0 0.375rem 0.375rem 0;
    /* Flatten left radius */
}

.ss-option:first-child {
    margin-top: 0.375rem;
}

.ss-option:last-child {
    margin-bottom: 0.375rem;
}

.ss-option-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    pointer-events: none;
}

.ss-option-icon {
    width: 1.25rem;
    text-align: center;
    display: flex;
    justify-content: center;
}

.ss-option-text {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.ss-option:hover,
.ss-option.active,
.ss-option.selected:hover {
    background-color: var(--ss-highlight);
}

.ss-option.selected .ss-option-content div:first-child {
    font-weight: 700;
    color: var(--ss-primary);
}

.ss-option.selected .ss-option-icon {
    color: var(--ss-primary);
}

.ss-option.selected.active {
    background-color: var(--ss-highlight);
}

.ss-option.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.ss-option-sub {
    font-size: 0.7em;
    color: var(--ss-text-muted);
    opacity: 0.8;
    margin-top: 1px;
}

.ss-check {
    width: 1rem;
    height: 1rem;
    fill: var(--ss-primary);
    flex-shrink: 0;
}

.ss-drop-indicator {
    position: absolute;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--ss-primary);
    pointer-events: none;
    z-index: 10;
    display: none;
}

.ss-option.drop-before .ss-drop-indicator.top {
    display: block;
    top: -1px;
}

.ss-option.drop-after .ss-drop-indicator.bottom {
    display: block;
    bottom: -1px;
}

.ss-no-results {
    padding: 1.5rem;
    text-align: center;
    color: var(--ss-text-muted);
    font-size: 0.875rem;
}

.ss-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    border-bottom: 1px solid #f1f5f9;
    background: #ffffff;
    position: sticky;
    top: 0;
    z-index: 10;
    margin: 0;
}

.ss-toolbar+.ss-option,
.ss-toolbar+li {
    margin-top: 0.375rem !important;
}

.ss-toolbar-left,
.ss-toolbar-right {
    display: flex;
    gap: 4px;
    align-items: center;
}

.ss-tool-btn {
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    border: 1px solid transparent;
    background: transparent;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    color: var(--ss-text-muted);
    transition: all 0.15s ease;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 4px;
}

.ss-tool-btn:hover {
    color: var(--ss-text-main);
    background-color: var(--ss-highlight);
}

.ss-tool-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.ss-tool-btn.select-all.active {
    color: var(--ss-primary);
    background-color: var(--ss-primary-light);
}

.ss-tool-btn.clear-all:hover {
    color: var(--ss-danger);
    background-color: var(--ss-danger-bg);
}

.ss-icon-btn {
    padding: 0.15rem 0.35rem;
}

.ss-icon-btn.active {
    color: var(--ss-primary);
    background-color: var(--ss-primary-light);
    border-color: var(--ss-primary);
}

.ss-icon-btn svg {
    width: 16px;
    height: 16px;
}

.ss-sort-btn {
    font-size: 0.7rem;
    padding: 0.1rem 0.3rem;
    border: 1px solid #e2e8f0;
    border-radius: 3px;
    display: flex;
    gap: 4px;
    align-items: center;
}

.ss-sort-btn:hover {
    border-color: #cbd5e1;
}

.ss-sort-btn.active {
    color: var(--ss-primary);
    border-color: var(--ss-primary);
    background: var(--ss-primary-light);
}

.ss-sort-btn svg {
    width: 12px;
    height: 12px;
    display: block;
}

.ss-group-header {
    padding: 0.5rem 0.75rem;
    margin: 0 0.25rem;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--ss-text-muted);
    letter-spacing: 0.5px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    user-select: none;
    position: relative;
    border-radius: 0.375rem;
}

.ss-group-header:hover {
    background-color: var(--ss-highlight);
}

.ss-group-header.drop-active {
    background-color: var(--ss-primary-light);
    border: 1px dashed var(--ss-primary);
}

.ss-group-trigger {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    flex: 1;
    padding: 0.1rem 0;
}

.ss-group-chevron {
    width: 0.75rem;
    height: 0.75rem;
    fill: currentColor;
    transition: transform 0.15s ease;
}

.ss-group-count {
    margin-left: 0.25rem;
    font-weight: 400;
    color: var(--ss-text-placeholder);
}

.ss-group-count.has-val {
    color: var(--ss-primary);
    font-weight: 600;
}

.ss-group-action {
    font-size: 0.7rem;
    padding: 0.1rem 0.35rem;
    border-radius: 3px;
    color: var(--ss-text-muted);
    opacity: 0;
    transition: opacity 0.15s ease;
}

.ss-group-header:hover .ss-group-action {
    opacity: 1;
}

.ss-group-action.visible {
    opacity: 1;
}

.ss-group-action.all:hover {
    color: var(--ss-primary);
    background-color: var(--ss-primary-light);
}

.ss-group-action.clear:hover {
    color: var(--ss-danger);
    background-color: var(--ss-danger-bg);
}

.ss-summary {
    background-color: var(--ss-text-muted);
    color: white;
    white-space: nowrap;
}

.ss-summary:hover {
    background-color: #64748b;
}

.fade-in {
    animation: fadeIn 0.1s ease-out;
}

.fade-out {
    animation: fadeOut 0.075s ease-out forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-2px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeOut {
    from {
        opacity: 1;
    }

    to {
        opacity: 0;
    }
}