:root {
    --frontpage-blue: var(--ad-color-action-primary);
    --frontpage-cyan: var(--ad-color-action-secondary);
    --frontpage-green: var(--ad-color-action-success);
    --frontpage-ink: var(--ad-color-text-primary);
    --frontpage-muted: var(--ad-color-text-secondary);
    --frontpage-border: var(--ad-color-border);
    --frontpage-blue-soft: var(--ad-color-action-primary-soft);
    --frontpage-cyan-soft: var(--ad-color-action-secondary-soft);
    --frontpage-violet-soft: var(--ad-color-accent-violet-soft);
}

.frontpage-components {
    color: var(--frontpage-ink);
    font-family: var(--ad-font-sans, "Manrope Variable", sans-serif);
}

.frontpage-components *,
.frontpage-components *::before,
.frontpage-components *::after {
    box-sizing: border-box;
}

.frontpage-search-field,
.frontpage-select-field,
.frontpage-pin-field {
    align-items: center;
    font-family: var(--ad-font-sans, "Manrope Variable", sans-serif);
}

.frontpage-action-link,
.frontpage-tag,
.frontpage-activity-card,
.frontpage-channel-card,
.frontpage-trail-card,
.frontpage-live-pin-entry,
.frontpage-exploration-search {
    font-family: var(--ad-font-sans, "Manrope Variable", sans-serif);
}

.frontpage-components .sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.frontpage-action-link,
.frontpage-tag {
    border: 0;
    font-weight: 700;
    text-decoration: none;
}

.frontpage-action-link {
    display: inline-flex;
    gap: 10px;
    color: var(--frontpage-blue);
    font-size: 14px;
    line-height: 19px;
}

.frontpage-action-link--compact { gap: 8px; }
.frontpage-action-link--inverse { gap: 8px; color: #fff; font-size: 13px; line-height: 18px; }
.frontpage-action-link .ad\:inline-flex > img { width: 100%; height: 100%; }

.frontpage-tag {
    display: inline-flex;
    min-height: 38px;
    padding: 10px 14px;
    border-radius: 100px;
    font-size: 13px;
    line-height: 18px;
}

.frontpage-tag--theme { background: var(--frontpage-blue-soft); color: var(--frontpage-blue); }
.frontpage-tag--grade { background: var(--frontpage-violet-soft); color: #6b4eff; }
.frontpage-tag--subject { background: var(--frontpage-cyan-soft); color: var(--frontpage-cyan); }
.frontpage-tag--support { background: var(--frontpage-cyan-soft); color: var(--frontpage-cyan); }

.frontpage-search-field,
.frontpage-select-field,
.frontpage-pin-field {
    align-items: center;
    background: #fff;
    display: flex;
    font-family: inherit;
}

.frontpage-search-field,
.frontpage-select-field {
    border: 1px solid var(--frontpage-border);
    border-radius: 12px;
}

.frontpage-search-field { min-height: 52px; gap: 12px; padding: 15px 16px; }
.frontpage-pin-field { min-height: 60px; padding: 14px; border-radius: 10px; }
.frontpage-select-field { position: relative; min-height: 47px; }

.frontpage-select-field__trigger {
    display: flex;
    width: 100%;
    min-height: 45px;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 16px;
    border: 0;
    border-radius: inherit;
    color: var(--frontpage-ink);
    background: transparent;
    font: inherit;
    font-size: 14px;
    line-height: normal;
    text-align: left;
    cursor: pointer;
}

.frontpage-select-field__trigger .frontpage-select-field__icon {
    transition: transform .16s ease;
}

.frontpage-select-field__trigger[aria-expanded="true"] .frontpage-select-field__icon {
    transform: rotate(180deg);
}

.frontpage-select-field__menu {
    position: absolute;
    z-index: 20;
    top: calc(100% + 8px);
    right: 0;
    left: 0;
    max-height: 240px;
    padding: 8px;
    overflow-y: auto;
    border: 1px solid var(--frontpage-border);
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 10px 24px rgba(24, 33, 57, .14);
}

.frontpage-select-field__menu[hidden] {
    display: none;
}

.frontpage-select-field__option {
    display: block;
    width: 100%;
    padding: 10px 12px;
    border: 0;
    border-radius: 8px;
    color: var(--frontpage-ink);
    background: transparent;
    font: inherit;
    font-size: 14px;
    line-height: 20px;
    text-align: left;
    cursor: pointer;
}

.frontpage-select-field__option[aria-selected="true"],
.frontpage-select-field__option:hover,
.frontpage-select-field__option:focus-visible {
    color: var(--frontpage-blue);
    background: var(--frontpage-blue-soft);
    outline: 0;
}

.frontpage-search-field input,
.frontpage-pin-field input {
    min-width: 0;
    width: 100%;
    border: 0;
    outline: 0;
    color: var(--frontpage-ink);
    background: transparent;
    font: inherit;
}

.frontpage-search-field input { font-size: 15px; }
.frontpage-pin-field input { font-size: 18px; }
.frontpage-search-field input::placeholder,
.frontpage-pin-field input::placeholder { color: var(--frontpage-muted); opacity: 1; }

.frontpage-action-link:focus-visible,
.frontpage-tag:focus-visible,
.frontpage-search-field:focus-within,
.frontpage-select-field:focus-within,
.frontpage-pin-field:focus-within {
    outline: 3px solid color-mix(in srgb, var(--frontpage-blue) 35%, transparent);
    outline-offset: 3px;
}

.frontpage-action-link:hover { text-decoration: underline; }

@media (max-width: 640px) {
    .frontpage-action-link { align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
    .frontpage-action-link { transition: none; }
}

.frontpage-activity-card,
.frontpage-channel-card,
.frontpage-trail-card,
.frontpage-exploration-search {
    overflow: hidden;
    box-shadow: inset 0 0 0 1px var(--frontpage-border);
    border-radius: 20px;
    background: #fff;
}

.frontpage-activity-card { display: flex; width: min(100%, 410.667px); height: 360px; flex-direction: column; align-items: stretch; }
.frontpage-activity-card__cover,
.frontpage-trail-card__cover { position: relative; display: block; width: 100%; overflow: hidden; }
.frontpage-activity-card__cover { height: 188px; }
.frontpage-activity-card__cover > img,
.frontpage-trail-card__cover > img { display: block; width: 100%; height: 100%; object-fit: cover; }
.frontpage-activity-card__overlay,
.frontpage-trail-card__overlay { position: absolute; inset: 0; background: linear-gradient(to bottom, rgba(24, 33, 57, .02) 65.426%, rgba(24, 33, 57, .72)); }
.frontpage-activity-card__cover-row { position: absolute; right: 0; bottom: 0; left: 0; display: flex; align-items: end; justify-content: space-between; padding: 10px 16px 14px; }
.frontpage-content-badge { display: inline-flex; padding: 4px 10px; border-radius: 6px; color: #fff; font-size: 12px; font-weight: 800; letter-spacing: .04em; line-height: 16px; text-transform: uppercase; }
.frontpage-content-badge--activity { background: var(--frontpage-blue); }
.frontpage-content-badge--trail { background: var(--frontpage-green); }
.frontpage-play-affordance { display: inline-flex; padding: 10px; border-radius: 50%; background: #fff; }
.frontpage-activity-card__details { display: flex; width: 100%; height: 172px; flex-direction: column; gap: 12px; padding: 22px; overflow: hidden; }
.frontpage-activity-card__description { margin: 0; color: var(--frontpage-muted); font-size: 14px; line-height: 1.4; }
.frontpage-card-metadata { display: flex; justify-content: space-between; gap: 12px; font-size: 12px; line-height: 16px; }
.frontpage-card-metadata span:first-child { color: var(--frontpage-blue); font-weight: 800; }
.frontpage-card-metadata span:last-child { color: var(--frontpage-muted); }
.frontpage-activity-card h3,
.frontpage-trail-card h3 { margin: 0; font-size: 21px; font-weight: 800; letter-spacing: -.02em; line-height: 1.3; }
.frontpage-activity-card h3 a,
.frontpage-trail-card h3 a { color: var(--frontpage-ink); text-decoration: none; }
.frontpage-card-author { display: flex; align-items: center; gap: 7px; margin-top: auto; color: var(--frontpage-muted); font-size: 14px; line-height: 1.4; }
.frontpage-card-author img { width: 32px; height: 32px; border-radius: 50%; object-fit: cover; }

.frontpage-channel-card { display: flex; width: min(100%, 305px); height: 183px; flex-direction: column; align-items: flex-start; gap: 18px; padding: 24px; color: var(--frontpage-ink); text-decoration: none; }
.frontpage-channel-card__identity { display: flex; align-items: center; justify-content: space-between; }
.frontpage-channel-card__identity { width: 100%; }
.frontpage-channel-card__identity > img { width: 56px; height: 56px; border-radius: 50%; object-fit: cover; }
.frontpage-channel-card h3 { width: 100%; overflow: hidden; margin: 0; font-size: 18px; font-weight: 800; line-height: 1.3; text-overflow: ellipsis; white-space: nowrap; }
.frontpage-channel-card > span:last-child { color: var(--frontpage-blue); font-size: 13px; font-weight: 700; }

.frontpage-trail-card { display: flex; width: min(100%, 410.667px); height: 454px; flex-direction: column; align-items: stretch; padding: 16px; }
.frontpage-trail-card__cover { height: 180px; border-radius: 14px; }
.frontpage-trail-card__cover .frontpage-content-badge { position: absolute; bottom: 14px; left: 16px; }
.frontpage-trail-card__details { display: flex; width: 100%; flex: 1; flex-direction: column; gap: 14px; padding: 20px 8px 8px; overflow: hidden; }
.frontpage-trail-card__details > p { display: -webkit-box; overflow: hidden; margin: 0; color: var(--frontpage-muted); font-size: 14px; line-height: 20px; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.frontpage-trail-card__divider { display: block; width: 100%; height: 1px; }
.frontpage-trail-card__author { color: var(--frontpage-muted); font-size: 12px; }

.frontpage-live-pin-entry { position: relative; display: flex; min-height: 460px; width: min(100%, 632px); overflow: hidden; border-radius: 32px; background: var(--frontpage-cyan-soft); }
.frontpage-live-pin-entry__orbit { position: absolute; pointer-events: none; }
.frontpage-live-pin-entry__orbit--top { top: -56px; right: -72px; width: 220px; height: 220px; }
.frontpage-live-pin-entry__orbit--bottom { bottom: -90px; left: -40px; width: 180px; height: 180px; }
.frontpage-live-pin-entry__content { position: relative; display: flex; width: 100%; flex: 1; flex-direction: column; align-items: center; justify-content: center; gap: 28px; padding: 32px; }
.frontpage-live-pin-entry__form { display: flex; width: min(100%, 440px); flex-direction: column; align-items: center; gap: 20px; text-align: center; }
.frontpage-live-pin-entry__title { display: flex; align-items: center; gap: 8px; }
.frontpage-live-pin-entry h2 { margin: 0; font-size: clamp(22px, 4vw, 28px); font-weight: 800; letter-spacing: -.02em; line-height: 1.2; }
.frontpage-live-pin-entry__form > p { max-width: 320px; margin: 0; color: var(--frontpage-muted); font-size: 16px; line-height: 1.5; }
.frontpage-live-pin-entry form { display: flex; width: 100%; flex-direction: column; gap: 12px; }
.frontpage-live-pin-entry small { color: var(--frontpage-muted); font-size: 14px; }
.frontpage-live-pin-entry__badge { display: inline-flex; align-items: center; gap: 10px; padding: 12px 18px; border-radius: 100px; background: var(--frontpage-ink); color: #fff; font-size: 14px; font-weight: 700; }

.frontpage-exploration-search { display: flex; width: min(100%, 1280px); flex-direction: column; align-items: stretch; gap: 20px; padding: 24px; }
.frontpage-exploration-search__header { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.frontpage-exploration-search__header > div { max-width: 620px; }
.frontpage-exploration-search__header > div > span { color: var(--frontpage-blue); font-size: 14px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.frontpage-exploration-search h2 { margin: 6px 0; font-size: 24px; font-weight: 800; letter-spacing: -.03em; line-height: 1.2; }
.frontpage-exploration-search__header p { margin: 0; color: var(--frontpage-muted); font-size: 14px; line-height: 1.5; }
.frontpage-exploration-search__form { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 12px; }
.frontpage-exploration-search__form > .ad\:inline-flex { min-width: 204px; justify-content: center; }
.frontpage-exploration-search__tag-groups { display: flex; flex-direction: column; gap: 16px; }
.frontpage-exploration-search__tag-groups section { display: flex; flex-direction: column; gap: 12px; }
.frontpage-exploration-search__tag-groups h3 { margin: 0; color: var(--frontpage-muted); font-size: 12px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.frontpage-exploration-search__tag-groups section > div { display: flex; flex-wrap: wrap; gap: 10px; }

@media (max-width: 720px) {
    .frontpage-exploration-search__header { flex-direction: column; align-items: flex-start; }
    .frontpage-exploration-search__form { grid-template-columns: 1fr; }
}