/* Календарь соревнований: фильтры, карточки по месяцам, заготовки при загрузке и анимация появления. Префикс классов — cal- */

/* ---------- переменные ---------- */
.cal {
    --cal-ink: #141b26;
    --cal-muted: #5b6576;
    --cal-faint: #8a93a3;
    --cal-line: #e0e4ea;
    --cal-line-strong: #c9d0da;
    --cal-surface: #ffffff;
    --cal-panel: #f5f7fa;
    --cal-navy: #14223b;
    --cal-navy-light: #22396a;
    --cal-red: #c8102e;
    --cal-red-dark: #a00d25;
    --cal-blue: #1f4fa3;
    --cal-blue-soft: #e9effa;
    --cal-female: #c2185b;
    --cal-female-soft: #fbe9f0;
    --cal-mixed: #7b3fa0;
    --cal-mixed-soft: #f2eaf7;
    --cal-live: #12873f;
    --cal-live-soft: #e5f4eb;
    --cal-radius: 12px;
    --cal-ease: cubic-bezier(0.2, 0.7, 0.2, 1);
    padding-top: 2rem;
    padding-bottom: 3rem;
    color: var(--cal-ink);
}

/* Атрибут hidden должен скрывать элементы, у которых ниже задан display */
.cal [hidden] {
    display: none;
}

/* ---------- заголовок и фильтры ---------- */
.cal__title {
    margin: 0 0 1.25rem;
    font-size: clamp(1.7rem, 3vw, 2.3rem);
    font-weight: 800;
    letter-spacing: -0.02em;
}

.cal__filters {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0.75rem 1rem;
    padding: 1rem 1.1rem 1.1rem;
    background: var(--cal-panel);
    border: 1px solid var(--cal-line);
    border-radius: var(--cal-radius);
}

.cal__filters-toggle { display: none; }

.cal__field {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    min-width: 0;
}

.cal__field--wide {
    grid-column: span 2;
}

.cal__label {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--cal-muted);
}

.cal__control {
    width: 100%;
    min-height: 2.6rem;
    padding: 0.45rem 2rem 0.45rem 0.7rem;
    font: inherit;
    color: var(--cal-ink);
    background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235b6576' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") no-repeat right 0.7rem center / 14px;
    border: 1px solid var(--cal-line);
    border-radius: 8px;
    appearance: none;
    cursor: pointer;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.cal__control:hover {
    border-color: var(--cal-line-strong);
}

.cal__control.is-set {
    border-color: var(--cal-blue);
    font-weight: 600;
}

.cal__control:focus-visible {
    outline: none;
    border-color: var(--cal-blue);
    box-shadow: 0 0 0 3px rgba(31, 79, 163, 0.2);
}

.cal__reset:focus-visible,
.cal__more:focus-visible {
    outline: 3px solid var(--cal-blue);
    outline-offset: 2px;
}

.cal__bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 2.5rem;
    margin: 0.9rem 0 1.1rem;
}

.cal__count {
    font-weight: 500;
    color: var(--cal-muted);
}

.cal__reset {
    padding: 0.35rem 0.85rem;
    font: inherit;
    font-size: 0.9rem;
    color: var(--cal-red);
    background: none;
    border: 1px solid currentColor;
    border-radius: 999px;
    cursor: pointer;
    transition: color 0.15s, background-color 0.15s;
}

.cal__reset:hover {
    color: #fff;
    background: var(--cal-red);
    border-color: var(--cal-red);
}

/* ---------- месяцы ---------- */
.cal__list {
    display: flex;
    flex-direction: column;
    gap: 2.25rem;
    transition: opacity 0.2s;
}

.cal__list.is-loading {
    opacity: 0.45;
    pointer-events: none;
}

.cal-month__title {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    margin: 0 0 0.9rem;
    font-size: 1.3rem;
    font-weight: 800;
    letter-spacing: -0.01em;
}

.cal-month__year {
    font-weight: 600;
    color: var(--cal-faint);
}

.cal-month__title::after {
    content: "";
    flex: 1;
    align-self: center;
    height: 1px;
    margin-left: 0.5rem;
    background: var(--cal-line);
}

.cal-month__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 28rem), 1fr));
    gap: 1rem;
}

/* ---------- карточка ---------- */
.cal-card {
    position: relative;
    display: grid;
    grid-template-columns: 7rem minmax(0, 1fr);
    background: var(--cal-surface);
    border: 1px solid var(--cal-line);
    border-radius: var(--cal-radius);
    overflow: hidden;
    transition: transform 0.25s var(--cal-ease), box-shadow 0.25s var(--cal-ease), border-color 0.25s;
    /* backwards: после появления анимация не держит transform, и подъём при наведении работает */
    animation: cal-rise 0.55s var(--cal-ease) backwards;
    animation-delay: calc(var(--i, 0) * 55ms);
}

.cal-card:hover {
    transform: translateY(-3px);
    border-color: var(--cal-line-strong);
    box-shadow: 0 16px 32px -18px rgba(20, 34, 59, 0.5);
}

.cal-card:has(.cal-card__link:focus-visible) {
    outline: 3px solid var(--cal-blue);
    outline-offset: 2px;
}

.cal-card.is-ongoing {
    border-color: rgba(18, 135, 63, 0.45);
}

/* Плитка даты — как табло: тёмная, крупные цифры, внизу красный и синий углы */
.cal-card__date {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.3rem;
    padding: 1rem 0.5rem 1.25rem;
    color: #fff;
    text-align: center;
    background: linear-gradient(160deg, var(--cal-navy-light), var(--cal-navy));
    font-variant-numeric: tabular-nums;
}

.cal-card__date::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--cal-red) 0 50%, var(--cal-blue) 50% 100%);
    transform: scaleX(0.34);
    transition: transform 0.35s var(--cal-ease);
}

.cal-card:hover .cal-card__date::after {
    transform: scaleX(1);
}

.cal-card.is-finished .cal-card__date {
    background: linear-gradient(160deg, #6b7486, #4d5566);
}

.cal-card__day {
    font-size: 2.1rem;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.02em;
}

.cal-card__date.is-long .cal-card__day {
    font-size: 1.05rem;
    letter-spacing: 0;
}

.cal-card__month {
    font-size: 0.8rem;
    opacity: 0.8;
}

.cal-card__body {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    min-width: 0;
    padding: 1rem 1.15rem;
}

.cal-card__top {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.4rem 0.7rem;
}

.cal-card__status {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.15rem 0.6rem;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--cal-blue);
    background: var(--cal-blue-soft);
    border-radius: 999px;
    white-space: nowrap;
}

.cal-card__status-dot {
    width: 0.45rem;
    height: 0.45rem;
    background: currentColor;
    border-radius: 50%;
}

.cal-card.is-ongoing .cal-card__status {
    color: var(--cal-live);
    background: var(--cal-live-soft);
}

.cal-card.is-ongoing .cal-card__status-dot {
    animation: cal-pulse 1.6s ease-out infinite;
}

.cal-card.is-finished .cal-card__status {
    color: var(--cal-muted);
    background: #eef0f3;
}

.cal-card__status-hint {
    font-weight: 500;
    opacity: 0.8;
}

.cal-card__rank {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--cal-muted);
}

.cal-card__name {
    margin: 0;
    font-size: 1.08rem;
    font-weight: 700;
    line-height: 1.3;
    text-wrap: balance;
}

.cal-card__link {
    color: inherit;
    text-decoration: none;
    transition: color 0.15s;
}

.cal-card__link:focus-visible {
    outline: none;
}

/* Ссылка растянута на всю карточку: кликается любое место, включая «Подробнее» */
.cal-card__link::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
}

.cal-card:hover .cal-card__link {
    color: var(--cal-blue);
}

.cal-card.is-finished .cal-card__name,
.cal-card.is-finished .cal-card__place {
    opacity: 0.75;
}

.cal-card__place {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin: 0;
}

.cal-card__place-text {
    display: flex;
    flex-direction: column;
    min-width: 0;
    font-size: 0.92rem;
    line-height: 1.3;
}

.cal-card__district {
    font-size: 0.8rem;
    color: var(--cal-faint);
}

/* Номер региона оформлен как на автомобильном номере */
.cal-card__plate {
    flex: none;
    min-width: 2.4rem;
    padding: 0.1rem 0.4rem;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--cal-ink);
    text-align: center;
    background: #fff;
    border: 2px solid var(--cal-ink);
    border-radius: 5px;
    font-variant-numeric: tabular-nums;
}

.cal-card__ages {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.cal-card__age {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.12rem 0.55rem;
    font-size: 0.76rem;
    font-weight: 600;
    line-height: 1.5;
    color: var(--cal-muted);
    background: #eff1f4;
    border-radius: 999px;
}

.cal-card__age::before {
    content: "";
    width: 0.4rem;
    height: 0.4rem;
    background: currentColor;
    border-radius: 50%;
}

.cal-card__age--male {
    color: var(--cal-blue);
    background: var(--cal-blue-soft);
}

.cal-card__age--female {
    color: var(--cal-female);
    background: var(--cal-female-soft);
}

.cal-card__age--mixed {
    color: var(--cal-mixed);
    background: var(--cal-mixed-soft);
}

.cal-card__foot {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem 0.75rem;
    margin-top: auto;
    padding-top: 0.7rem;
    border-top: 1px dashed var(--cal-line);
}

.cal-card__people {
    font-size: 0.85rem;
    color: var(--cal-muted);
    font-variant-numeric: tabular-nums;
}

.cal-card__people b {
    font-weight: 700;
    color: var(--cal-ink);
}

/* «Подробнее» — подсказка, что карточка открывается; клик ловит растянутая ссылка заголовка */
.cal-card__more {
    display: inline-flex;
    align-items: center;
    gap: 0.2rem;
    padding: 0.38rem 0.65rem 0.38rem 0.9rem;
    font-size: 0.86rem;
    font-weight: 600;
    color: var(--cal-blue);
    border: 1px solid var(--cal-blue);
    border-radius: 8px;
    transition: color 0.2s, background-color 0.2s;
}

.cal-card__more::after {
    content: "";
    width: 1rem;
    height: 1rem;
    background: currentColor;
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M9 6l6 6-6 6'/%3E%3C/svg%3E") center / contain no-repeat;
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M9 6l6 6-6 6'/%3E%3C/svg%3E") center / contain no-repeat;
    transition: transform 0.25s var(--cal-ease);
}

.cal-card:hover .cal-card__more {
    color: #fff;
    background: var(--cal-blue);
}

.cal-card:hover .cal-card__more::after {
    transform: translateX(3px);
}

.cal-card.is-finished .cal-card__more {
    color: var(--cal-muted);
    border-color: var(--cal-line-strong);
}

.cal-card.is-finished:hover .cal-card__more {
    color: #fff;
    background: var(--cal-muted);
    border-color: var(--cal-muted);
}

/* ---------- заготовки при загрузке ---------- */
.cal-card.is-skeleton {
    pointer-events: none;
    animation: none;
}

.cal-card.is-skeleton .cal-card__date {
    background: #e6e9ee;
}

.cal-card.is-skeleton .cal-card__date::after {
    display: none;
}

.cal-skel {
    display: block;
    height: 0.8rem;
    border-radius: 6px;
    background: linear-gradient(90deg, #eceff3 25%, #f7f8fa 40%, #eceff3 60%);
    background-size: 300% 100%;
    animation: cal-shimmer 1.3s ease-in-out infinite;
}

.cal-skel--title {
    width: 85%;
    height: 1.1rem;
}

.cal-skel--short {
    width: 30%;
}

.cal-skel--mid {
    width: 55%;
}

/* ---------- пустой список и подгрузка ---------- */
.cal__message {
    margin: 0;
    padding: 2.5rem 1rem;
    text-align: center;
    color: var(--cal-muted);
    border: 1px dashed var(--cal-line-strong);
    border-radius: var(--cal-radius);
}

.cal__more {
    display: block;
    margin: 1.75rem auto 0;
    padding: 0.6rem 1.8rem;
    font: inherit;
    font-weight: 600;
    color: var(--cal-blue);
    background: #fff;
    border: 1px solid var(--cal-blue);
    border-radius: 999px;
    cursor: pointer;
    transition: color 0.15s, background-color 0.15s;
}

.cal__more:hover {
    color: #fff;
    background: var(--cal-blue);
}

.cal__more:disabled {
    opacity: 0.6;
    cursor: progress;
}

/* ---------- анимации ---------- */
@keyframes cal-rise {
    from {
        opacity: 0;
        transform: translateY(14px) scale(0.985);
    }
}

@keyframes cal-pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(18, 135, 63, 0.55);
    }
    70%,
    100% {
        box-shadow: 0 0 0 7px rgba(18, 135, 63, 0);
    }
}

@keyframes cal-shimmer {
    from {
        background-position: 100% 0;
    }
    to {
        background-position: 0 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    .cal-card,
    .cal-skel,
    .cal-card.is-ongoing .cal-card__status-dot {
        animation: none;
    }

    .cal-card,
    .cal-card__date::after,
    .cal-card__more::after {
        transition: none;
    }

    .cal-card:hover {
        transform: none;
    }
}

/* ---------- узкие экраны ---------- */
@media (max-width: 640px) {
    .cal__filters-toggle {
        display: flex;
        align-items: center;
        justify-content: space-between;
        width: 100%;
        margin: 0 0 0.7rem;
        padding: 0.8rem 1rem;
        font: inherit;
        font-weight: 650;
        color: #fff;
        text-align: left;
        background: linear-gradient(115deg, var(--cal-blue), #3266bb);
        border: 0;
        border-radius: 12px;
        box-shadow: 0 4px 12px rgba(31, 79, 163, 0.2);
        cursor: pointer;
        transition: background-color 0.2s, box-shadow 0.2s;
    }
    .cal__filters-toggle-label { display: inline-flex; align-items: center; gap: 0.65rem; }
    .cal__filters-toggle-symbol { font-size: 1.2rem; line-height: 1; }
    .cal__filters-toggle-icon {
        width: 0.55rem;
        height: 0.55rem;
        margin-right: 0.15rem;
        border-right: 2px solid currentColor;
        border-bottom: 2px solid currentColor;
        transform: rotate(45deg) translateY(-2px);
        transition: transform 0.2s var(--cal-ease);
    }
    .cal__filters-toggle[aria-expanded="true"] { box-shadow: 0 2px 7px rgba(31, 79, 163, 0.16); }
    .cal__filters-toggle[aria-expanded="true"] .cal__filters-toggle-icon { transform: rotate(225deg) translate(-2px, -1px); }
    .cal__filters-toggle:focus-visible { outline: 3px solid rgba(31, 79, 163, 0.35); outline-offset: 2px; }
    .cal__filters { display: none; }
    .cal__filters.is-open { display: grid; }

    .cal__field--wide {
        grid-column: auto;
    }

    .cal-card {
        grid-template-columns: 1fr;
    }

    .cal-card__date {
        flex-direction: row;
        justify-content: flex-start;
        align-items: baseline;
        gap: 0.6rem;
        padding: 0.65rem 1.15rem 0.85rem;
    }

    .cal-card__day,
    .cal-card__date.is-long .cal-card__day {
        font-size: 1.3rem;
    }

    .cal-card.is-skeleton .cal-card__date {
        min-height: 2.6rem;
    }
}