/* Reusable horizontal tab scroller styles (pairs with scrollable-tabs.js).
   Same visual pattern as the search pages' resource tabs. */

.tabs-scroll-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.tabs-scroll-btn {
    display: none;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 50%;
    background-color: #ffffff;
    color: #1e3268;
    cursor: pointer;
    flex-shrink: 0;
    z-index: 2;
    transition: background-color 0.2s, opacity 0.2s;
}

.tabs-scroll-btn:hover {
    background-color: #f0f0f0;
}

.tabs-scroll-wrapper.has-overflow .tabs-scroll-btn {
    display: inline-flex;
}

.tabs-scroll-wrapper.at-start .tabs-scroll-btn--left,
.tabs-scroll-wrapper.at-end .tabs-scroll-btn--right {
    opacity: 0.25;
    pointer-events: none;
}

/* Fade indicators showing hidden tabs */
.tabs-scroll-wrapper::before,
.tabs-scroll-wrapper::after {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    width: 48px;
    pointer-events: none;
    z-index: 1;
    opacity: 0;
    transition: opacity 0.2s;
}

.tabs-scroll-wrapper::before {
    left: 32px;
    background: linear-gradient(to right, #ffffff, rgba(255, 255, 255, 0));
}

.tabs-scroll-wrapper::after {
    right: 32px;
    background: linear-gradient(to left, #ffffff, rgba(255, 255, 255, 0));
}

.tabs-scroll-wrapper.has-overflow:not(.at-start)::before,
.tabs-scroll-wrapper.has-overflow:not(.at-end)::after {
    opacity: 1;
}

/* The scrollable tab list itself */
.tabs-scroll-list {
    display: flex;
    flex-wrap: nowrap !important;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
    flex: 1;
    min-width: 0;
    scroll-behavior: smooth;
    cursor: grab;
    user-select: none;
}

.tabs-scroll-list.is-dragging {
    cursor: grabbing;
    scroll-behavior: auto;
}

.tabs-scroll-list.is-dragging a,
.tabs-scroll-list.is-dragging button {
    pointer-events: none;
}

.tabs-scroll-list::-webkit-scrollbar {
    display: none;
}

.tabs-scroll-list > li {
    flex: 0 0 auto;
}

.tabs-scroll-list a,
.tabs-scroll-list button {
    white-space: nowrap;
}