/* Секция-заглушка, для регулировки расстояния от последней секции страницы home до footer */
.dummy-section{
 height: 11vh;
}

@media(max-width: 1540px){
    .dummy-section{
        height: 20vh;
    }
}

@media(min-width: 2500px){
    .dummy-section{
        height: 1vh;
    }
}

@media(max-width: 1280px){
    .dummy-section{
        height: 25vh;
    }
}

/* Фильтры рейтинга на главной */
.leaderboard-filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: flex-start;
    gap: 1.25rem 2rem;
    margin: 1.25rem auto 0.75rem;
    max-width: 720px;
    border: none;
    padding: 0;
}

.leaderboard-filters__group {
    border: none;
    margin: 0;
    padding: 0;
    min-width: 0;
}

.leaderboard-filters__legend {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 0.5rem;
    padding: 0;
    width: 100%;
}

.leaderboard-filters__radios {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
    justify-content: center;
}

.leaderboard-filters__label {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    cursor: pointer;
    font-size: 0.95rem;
    color: var(--color-text);
    margin: 0;
}

.leaderboard-filters__label input[type="radio"] {
    accent-color: var(--color-primary, #6f42c1);
    margin: 0;
}

.leaderboard-filters__label--department {
    display: inline-flex;
    align-items: center;
    flex-wrap: nowrap;
    gap: 0.4rem;
}

.leaderboard-dept-slot {
    display: inline-flex;
    align-items: center;
    min-width: 10.5rem;
    height: 2rem;
    flex-shrink: 0;
}

.leaderboard-dept-slot--inactive {
    visibility: hidden;
    pointer-events: none;
}

.leaderboard-dept-dropdown {
    position: relative;
    display: inline-flex;
    width: 100%;
}

.leaderboard-dept-dropdown__toggle {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    width: 100%;
    max-width: 14rem;
    height: 2rem;
    padding: 0 0.65rem;
    border: 1px solid var(--color-border, #dee2e6);
    border-radius: 999px;
    background: var(--color-bg, #fff);
    color: var(--color-text);
    font-size: 0.85rem;
    line-height: 1.2;
    cursor: pointer;
    transition: background 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.leaderboard-dept-dropdown__toggle:hover,
.leaderboard-dept-dropdown__toggle:focus-visible {
    background: var(--color-bg-secondary, #f8f9fa);
    border-color: var(--color-text-secondary);
    outline: none;
    box-shadow: 0 0 0 2px rgba(111, 66, 193, 0.15);
}

.leaderboard-dept-dropdown__label {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    text-align: left;
}

.leaderboard-dept-dropdown__toggle i {
    font-size: 0.7rem;
    opacity: 0.7;
    flex-shrink: 0;
}

.leaderboard-dept-dropdown__menu {
    position: absolute;
    top: calc(100% + 0.35rem);
    left: 50%;
    transform: translateX(-50%);
    z-index: 30;
    min-width: 100%;
    max-width: min(18rem, calc(100vw - 2rem));
    max-height: 16rem;
    margin: 0;
    padding: 0.35rem;
    list-style: none;
    overflow-y: auto;
    border: 1px solid var(--color-border, #dee2e6);
    border-radius: 0.75rem;
    background: var(--color-bg, #fff);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.12);
}

.leaderboard-dept-dropdown__option {
    display: block;
    width: 100%;
    padding: 0.45rem 0.65rem;
    border: none;
    border-radius: 0.5rem;
    background: transparent;
    color: var(--color-text);
    font-size: 0.9rem;
    text-align: left;
    cursor: pointer;
    transition: background 0.12s ease;
}

.leaderboard-dept-dropdown__option:hover,
.leaderboard-dept-dropdown__option:focus-visible {
    background: var(--color-bg-secondary, #f8f9fa);
    outline: none;
}

.leaderboard-dept-dropdown__option.is-active {
    background: rgba(111, 66, 193, 0.1);
    font-weight: 600;
}

.leaderboard-dept-dropdown__empty {
    padding: 0.5rem 0.65rem;
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

.leaderboard-period-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 0.5rem;
    margin-bottom: 2rem;
}

.leaderboard-period-nav__label {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--color-text);
    min-width: 8rem;
    text-align: center;
}

.leaderboard-period-nav__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    border: 1px solid var(--color-border, #dee2e6);
    background: var(--color-bg, #fff);
    color: var(--color-text);
    text-decoration: none;
    font-size: 1.35rem;
    line-height: 1;
    transition: background 0.15s ease, border-color 0.15s ease;
}

.leaderboard-period-nav__btn:hover {
    background: var(--color-bg-secondary, #f8f9fa);
    border-color: var(--color-text-secondary);
    color: var(--color-text);
    text-decoration: none;
}

.leaderboard-period-nav__btn--disabled {
    opacity: 0.35;
    pointer-events: none;
}

.leaderboard-subtitle {
    text-align: center;
    color: var(--color-text-secondary);
    font-size: 1rem;
    margin: 0 0 0.25rem;
}

.leaderboard-ajax-root {
    width: 100%;
    transition: opacity 0.2s ease;
}

.leaderboard-ajax-root--loading {
    opacity: 0.55;
    pointer-events: none;
}

.top-user-card--placeholder,
.top-podium__place--placeholder {
    pointer-events: none;
}

.top-user-card--placeholder {
    border-style: dashed;
    opacity: 0.82;
}

.top-user-card--placeholder:hover {
    transform: none;
    box-shadow: none;
}

.top-user-card--placeholder .top-user-name,
.top-podium__place--placeholder .top-podium__name {
    color: var(--color-text-secondary);
    font-weight: 500;
}

.top-user-card--placeholder .top-user-points,
.top-podium__place--placeholder .top-podium__points {
    opacity: 0.55;
}

.top-podium__place--placeholder .top-podium__card {
    filter: grayscale(0.15);
}

.top-user-avatar__img--placeholder,
.top-podium__place--placeholder .top-user-avatar__img--placeholder {
    object-fit: cover;
    border-radius: 50%;
    background: var(--color-bg-secondary, #f0f0f0);
}

@media (max-width: 576px) {
    .leaderboard-filters {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }

    .leaderboard-filters__radios {
        justify-content: flex-start;
    }

    .leaderboard-filters__label--department {
        flex-wrap: wrap;
    }

    .leaderboard-dept-slot {
        min-width: 9.5rem;
        margin-left: 1.5rem;
    }

    .leaderboard-dept-dropdown__menu {
        left: 0;
        transform: none;
    }
}