/**
 * amCore — reusable browse/list shells (filters, density, item rows).
 * Contract: modules render markup only; styling lives here for fleet reuse.
 */

/* Shell */
.am-list-page {
    background-color: var(--am-bg-base);
}

.am-list-page-header .am-page-header__subtitle {
    max-width: 42rem;
    margin-top: var(--am-space-2);
}

.am-page-header__actions.am-list-page-search {
    flex-wrap: wrap;
}

/* Filter toolbar + pills */
.am-list-filter-bar.am-filter-bar {
    margin-bottom: var(--am-space-4);
}

.am-filter-pills {
    display: flex;
    flex-wrap: wrap;
    gap: var(--am-space-2);
    align-items: center;
}

.am-filter-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: var(--am-touch-min);
    padding: 0 var(--am-space-4);
    border-radius: var(--am-radius-full);
    border: 1px solid var(--am-border-default);
    background: var(--am-bg-elevated);
    color: var(--am-text-secondary);
    font-size: var(--am-font-sm);
    font-weight: 600;
    text-decoration: none;
    transition: border-color var(--am-trans-fast), color var(--am-trans-fast), box-shadow var(--am-trans-fast);
}

.am-filter-pill:hover {
    border-color: var(--am-primary);
    color: var(--am-primary);
}

.am-filter-pill--active {
    background: var(--am-primary-light);
    border-color: var(--am-primary);
    color: var(--am-primary);
}

.am-filter-toolbar-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    align-items: center;
    gap: var(--am-space-3);
    margin-bottom: var(--am-space-4);
}

.am-filter-toolbar-row__primary {
    justify-self: start;
    min-width: 0;
}

.am-filter-toolbar-row__dates {
    justify-self: center;
    display: flex;
    align-items: center;
    min-width: 0;
}

.am-filter-toolbar-row__secondary {
    justify-self: end;
    display: inline-flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--am-space-3);
}

/* Browse toolbar: compact text pills (Upcoming / Past / All) — icons keep default sizing */
#am-browse-root .am-filter-toolbar-row__primary .am-filter-pill {
    padding: 0 var(--am-space-3);
    font-size: var(--am-font-xs);
    font-weight: 600;
}

@media (max-width: 639px) {
    .am-filter-toolbar-row {
        grid-template-columns: 1fr;
        justify-items: stretch;
    }

    .am-filter-toolbar-row__primary,
    .am-filter-toolbar-row__dates,
    .am-filter-toolbar-row__secondary {
        justify-self: stretch;
    }

    .am-filter-toolbar-row__dates .am-cal-nav--toolbar.am-cal-nav {
        width: 100%;
        justify-content: center;
    }

    .am-filter-toolbar-row__secondary {
        justify-content: flex-end;
    }
}

.am-cal-nav--toolbar.am-cal-nav {
    display: inline-flex;
    flex-wrap: nowrap;
    align-items: center;
    gap: var(--am-space-2);
    margin-bottom: 0;
}

/* Browse toolbar: strip default .am-filter-bar card chrome around pill strip */
#am-browse-root .am-filter-toolbar-row .am-list-filter-bar.am-filter-bar {
    background: transparent;
    border: none;
    border-radius: 0;
    padding: 0;
    margin-bottom: 0;
    box-shadow: none;
}

.am-chrome #am-browse-root .am-filter-toolbar-row .am-list-filter-bar.am-filter-bar,
.am-app-shell #am-browse-root .am-filter-toolbar-row .am-list-filter-bar.am-filter-bar {
    background: transparent;
    border: none;
    box-shadow: none;
}

.am-browse-view-toggle,
.am-list-density-toggle {
    display: inline-flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--am-space-2);
}

.am-browse-view-toggle .am-filter-pill,
.am-list-density-toggle .am-filter-pill {
    padding-left: var(--am-space-3);
    padding-right: var(--am-space-3);
    min-width: var(--am-touch-min);
}

button.am-filter-pill {
    cursor: pointer;
    font: inherit;
    appearance: none;
}

.am-list-density-btn--active {
    box-shadow: inset 0 0 0 2px var(--am-primary);
    color: var(--am-primary);
}

.am-list-browse-host {
    position: relative;
    min-height: var(--am-space-16);
}

.am-list-browse-host > #am-filter-results,
.am-list-browse-host > #am-famstories-browse-results,
.am-list-browse-host > [id$="-browse-results"] {
    transition: opacity var(--am-trans-fast, 0.15s) ease;
}

.am-list-browse-host--loading #am-filter-results {
    opacity: 0.36;
}

/*
 * FamStories / linear-only browse: YouTube-style top bar — keep results fully opaque (no frosted overlay dim).
 */
.am-list-browse-host--loading.am-famstories-browse-host > #am-famstories-browse-results,
.am-list-browse-host--loading[class*="-browse-host"] > [id$="-browse-results"] {
    opacity: 1;
}

.am-list-browse-host--loading.am-famstories-analytics-host > #am-famstories-analytics-results,
.am-list-browse-host--loading.am-famstories-analytics-host > #am-famstories-analytics-story-results,
.am-list-browse-host--loading.am-content-analytics-host > #am-content-analytics-results,
.am-list-browse-host--loading.am-content-analytics-host > #am-content-analytics-story-results,
.am-list-browse-host--loading.am-amevent-analytics-host > #am-amevent-analytics-results,
.am-list-browse-host--loading.am-amevent-analytics-host > #am-amevent-analytics-story-results {
    opacity: 1;
}

/*
 * Thin indeterminate progress (YouTube-like): primary segment sweeps across the top of the host.
 */
.am-list-browse-linear-progress {
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    z-index: calc(var(--am-z-overlay, 50) + 1);
    overflow: hidden;
    pointer-events: none;
    border-radius: var(--am-radius-sm);
    background: color-mix(in srgb, var(--am-border-default) 28%, transparent);
    opacity: 0;
    transition: opacity var(--am-trans-fast, 0.18s) ease;
}

.am-list-browse-linear-progress[hidden] {
    display: none !important;
}

.am-list-browse-linear-progress:not([hidden]) {
    display: block;
}

.am-list-browse-host--loading .am-list-browse-linear-progress:not([hidden]) {
    opacity: 1;
}

.am-list-browse-linear-progress__bar {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: min(42%, 14rem);
    border-radius: var(--am-radius-full);
    background: linear-gradient(
        90deg,
        transparent,
        color-mix(in srgb, var(--am-primary) 88%, transparent),
        var(--am-primary),
        color-mix(in srgb, var(--am-primary) 88%, transparent),
        transparent
    );
    box-shadow: 0 0 10px color-mix(in srgb, var(--am-primary) 55%, transparent);
    animation: am-core-linear-load-sweep 1.05s cubic-bezier(0.4, 0.05, 0.2, 1) infinite;
    will-change: transform;
}

@media (prefers-reduced-motion: reduce) {
    .am-list-browse-linear-progress__bar {
        animation: none;
        width: 100%;
        background: color-mix(in srgb, var(--am-primary) 45%, transparent);
        box-shadow: none;
    }
}

@keyframes am-core-linear-load-sweep {
    0% {
        transform: translate3d(-105%, 0, 0);
    }

    100% {
        transform: translate3d(340%, 0, 0);
    }
}

.am-list-browse-loading {
    position: absolute;
    inset: 0;
    z-index: var(--am-z-overlay);
    display: flex;
    align-items: center;
    justify-content: center;
    background: color-mix(in srgb, var(--am-bg-elevated) 85%, transparent);
    pointer-events: none;
}

.am-list-browse-loading[hidden] {
    display: none !important;
}

.am-list-browse-spinner {
    width: var(--am-space-10);
    height: var(--am-space-10);
    border-radius: var(--am-radius-full);
    border: 3px solid var(--am-border-default);
    border-top-color: var(--am-primary);
    animation: am-core-browse-spin 0.75s linear infinite;
}

@keyframes am-core-browse-spin {
    to {
        transform: rotate(360deg);
    }
}

.am-visually-hidden {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

/* Item list rows (jrCore_list row templates) */
.am-list-stack {
    display: flex;
    flex-direction: column;
    gap: var(--am-space-4);
}

.am-list-item.am-module-card {
    padding: var(--am-space-5);
}

.am-list-item__layout {
    display: flex;
    flex-wrap: wrap;
    gap: var(--am-space-4);
    align-items: flex-start;
}

.am-list-item__media {
    flex: 0 0 160px;
    max-width: 100%;
}

.am-list-item__media-link {
    display: block;
    border-radius: var(--am-radius-md);
    overflow: hidden;
}

.am-list-item__img {
    width: 100%;
    height: auto;
    display: block;
}

.am-list-item__body {
    flex: 1 1 240px;
    min-width: 0;
}

.am-list-item__datetime {
    margin-bottom: var(--am-space-1);
}

.am-list-item__actions {
    flex: 0 0 auto;
    margin-left: auto;
}

.am-list-item__rating {
    margin-top: var(--am-space-2);
}

/* Comfortable (default) vs compact density */
.am-list-page--compact .am-list-stack {
    gap: var(--am-space-2);
}

.am-list-page--compact .am-list-item.am-module-card {
    padding: var(--am-space-3);
}

.am-list-page--compact .am-list-item__layout {
    gap: var(--am-space-3);
}

.am-list-page--compact .am-list-item__media {
    flex: 0 0 96px;
}

.am-list-page--compact .am-list-item__rating {
    margin-top: var(--am-space-1);
}

.am-list-page--compact .am-card__description {
    font-size: var(--am-font-sm);
}

@media (max-width: 768px) {
    .am-list-item__layout {
        flex-direction: column;
    }

    .am-list-item__media {
        flex-basis: auto;
        width: 100%;
    }

    .am-list-item__actions {
        margin-left: 0;
        width: 100%;
    }
}

/* Browse results: no card wrapper — flat host under toolbar */
#am-browse-root .am-list-browse-host.am-events-browse-results {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

/* Calendar fragment: no extra card padding (site index + profile browse shells) */
#am-browse-root[data-am-browse-view="calendar"] .am-list-browse-host.am-events-browse-results,
.amEvent-index[data-am-browse-view="calendar"] .am-list-browse-host,
.amEvent-item-index[data-am-browse-view="calendar"] .am-list-browse-host {
    padding: 0;
    gap: 0;
}

#am-browse-root[data-am-browse-view="calendar"] #am-filter-results,
.amEvent-index[data-am-browse-view="calendar"] .am-amevent-browse-results,
.amEvent-item-index[data-am-browse-view="calendar"] .am-amevent-browse-results {
    width: 100%;
    max-width: 100%;
}

#am-browse-root[data-am-browse-view="calendar"] .am-cal-browse-embed--grid-only,
.amEvent-index[data-am-browse-view="calendar"] .am-cal-browse-embed--grid-only,
.amEvent-item-index[data-am-browse-view="calendar"] .am-cal-browse-embed--grid-only {
    box-sizing: border-box;
}