/* Олимпиады, викторины и интерактивные игры.
   Состязание — это не карточка курса: здесь важны время, баллы и место,
   поэтому счёт и таблица результатов вынесены вперёд. */

.cmp2 {
    --c-ink: #1f2a26;
    --c-muted: #6b7280;
    --c-line: #e4efe9;
    --c-accent: #24bb8c;
    /* #1c9c74 давал на белом 3.47:1 при норме 4.5:1. */
    --c-accent-dark: #157a5b;
    --c-gold: #d99c1f;
    --c-surface: #fff;
    --c-radius: 16px;
}

.contest-section { margin-bottom: 3rem; }

.contest-section__head {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: .75rem;
    margin-bottom: 1.1rem;
}

.contest-section__title { font-size: 1.3rem; font-weight: 800; letter-spacing: -.02em; color: var(--c-ink); margin: 0; }
.contest-section__hint { color: var(--c-muted); font-size: .88rem; margin: 0; }
.contest-section__more { color: var(--c-accent-dark); font-weight: 600; font-size: .88rem; text-decoration: none; white-space: nowrap; }
.contest-section__more:hover { text-decoration: underline; }

.contest-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.25rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.contest-card {
    display: flex;
    flex-direction: column;
    background: var(--c-surface);
    border: 1px solid var(--c-line);
    border-radius: var(--c-radius);
    overflow: hidden;
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.contest-card:hover,
.contest-card:focus-within {
    transform: translateY(-4px);
    border-color: var(--c-accent);
    box-shadow: 0 14px 36px rgba(31, 42, 38, .12);
}

.contest-card__cover {
    aspect-ratio: 16 / 9;
    background: linear-gradient(140deg, #0b3d26 0%, #157a5b 100%);
    display: grid;
    place-items: center;
    overflow: hidden;
}

.contest-card__cover img { width: 100%; height: 100%; object-fit: cover; }
.contest-card__initial { font-size: 2.4rem; font-weight: 800; color: #fff; }

.contest-card__body { padding: 1rem 1.15rem 1.2rem; display: flex; flex-direction: column; gap: .35rem; flex: 1 1 auto; }
.contest-card__title { font-size: 1.02rem; font-weight: 700; margin: 0; line-height: 1.35; }
.contest-card__title a { color: var(--c-ink); text-decoration: none; }
.contest-card__title a:hover { color: var(--c-accent-dark); }
.contest-card__text { font-size: .85rem; color: var(--c-muted); margin: 0; line-height: 1.5; }
.contest-card__meta { margin-top: auto; padding-top: .7rem; display: flex; flex-wrap: wrap; gap: .35rem; }

.contest-tag {
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--c-accent-dark);
    background: #eafaf3;
    border-radius: 999px;
    padding: .18rem .6rem;
}

.contest-tag--closed { color: #8a6d3b; background: #fdf3e2; }

/* ── Страница состязания ─────────────────────────────────────────────────── */

.contest-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 22rem);
    gap: 2rem;
    align-items: start;
}

.contest-hero__title { font-size: clamp(1.5rem, 1rem + 1.8vw, 2.25rem); font-weight: 800; letter-spacing: -.02em; color: var(--c-ink); margin: 0 0 .6rem; }
.contest-hero__text { color: #384440; line-height: 1.7; }

.contest-facts { list-style: none; margin: 1.5rem 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 1rem; }
.contest-fact__label { font-size: .74rem; text-transform: uppercase; letter-spacing: .06em; color: var(--c-muted); }
.contest-fact__value { font-weight: 700; color: var(--c-ink); font-size: 1.05rem; }

.contest-cta {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    background: var(--c-accent);
    border: 1px solid var(--c-accent);
    color: #fff;
    border-radius: 12px;
    font-weight: 700;
    padding: .75rem 1.7rem;
    text-decoration: none;
}

.contest-cta:hover { background: var(--c-accent-dark); border-color: var(--c-accent-dark); color: #fff; }
.contest-cta:focus-visible { outline: 3px solid var(--c-accent-dark); outline-offset: 2px; }
.contest-cta--ghost { background: transparent; color: var(--c-accent-dark); }
.contest-cta--ghost:hover { background: #eafaf3; color: var(--c-accent-dark); }

.contest-locked { border: 1px dashed var(--c-line); border-radius: 12px; padding: 1rem 1.2rem; color: var(--c-muted); background: var(--c-surface); }

/* ── Таблица результатов ─────────────────────────────────────────────────── */

.board { background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--c-radius); overflow: hidden; }
.board__head { padding: 1rem 1.25rem; border-bottom: 1px solid var(--c-line); font-weight: 700; color: var(--c-ink); }
.board table { width: 100%; border-collapse: collapse; }
.board th, .board td { padding: .7rem 1.25rem; text-align: left; border-bottom: 1px solid var(--c-line); }
.board thead th { font-size: .74rem; text-transform: uppercase; letter-spacing: .05em; color: var(--c-muted); font-weight: 600; background: #f7fbf9; }
.board tbody tr:last-child td { border-bottom: 0; }
.board tbody tr.is-me { background: #f2fbf7; }

.board__place { font-weight: 800; color: var(--c-muted); font-variant-numeric: tabular-nums; }
.board tbody tr:nth-child(1) .board__place { color: var(--c-gold); }
.board tbody tr:nth-child(2) .board__place,
.board tbody tr:nth-child(3) .board__place { color: var(--c-accent-dark); }
.board__score { font-weight: 700; color: var(--c-ink); font-variant-numeric: tabular-nums; white-space: nowrap; }
.board__time { color: var(--c-muted); font-variant-numeric: tabular-nums; white-space: nowrap; }

/* ── Экран прохождения ───────────────────────────────────────────────────── */

.play-bar {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    background: var(--c-surface);
    border: 1px solid var(--c-line);
    border-radius: 12px;
    padding: .8rem 1.25rem;
    margin-bottom: 1.5rem;
}

.play-timer { font-size: 1.3rem; font-weight: 800; font-variant-numeric: tabular-nums; color: var(--c-ink); }
.play-timer.is-low { color: #c0392b; }
.play-progress { color: var(--c-muted); font-size: .88rem; }

.play-question {
    background: var(--c-surface);
    border: 1px solid var(--c-line);
    border-radius: var(--c-radius);
    padding: 1.35rem 1.5rem;
    margin-bottom: 1rem;
}

.play-question__head { display: flex; gap: .8rem; align-items: baseline; margin-bottom: 1rem; }
.play-question__num { font-weight: 800; color: var(--c-accent-dark); font-variant-numeric: tabular-nums; }
.play-question__title { font-weight: 600; color: var(--c-ink); margin: 0; line-height: 1.5; }
.play-question__points { margin-left: auto; font-size: .76rem; color: var(--c-muted); white-space: nowrap; }

.play-options { display: grid; gap: .6rem; }

.play-option {
    display: flex;
    align-items: flex-start;
    gap: .7rem;
    border: 1px solid var(--c-line);
    border-radius: 10px;
    padding: .7rem .95rem;
    cursor: pointer;
    transition: border-color .18s ease, background .18s ease;
}

.play-option:hover { border-color: var(--c-accent); background: #f7fbf9; }
.play-option input { margin-top: .2rem; flex: none; }
.play-option:has(input:checked) { border-color: var(--c-accent); background: #eafaf3; }
.play-option:has(input:focus-visible) { outline: 3px solid var(--c-accent-dark); outline-offset: 2px; }

/* Буквенная маркировка вариантов: ТЗ требует A…E. */
.play-option__letter {
    flex: none;
    width: 1.75rem;
    height: 1.75rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: #eef4f1;
    color: var(--c-accent-dark);
    font-weight: 700;
    font-size: .82rem;
    line-height: 1;
}

.play-option:has(input:checked) .play-option__letter { background: var(--c-accent); color: #fff; }
.play-option__text { flex: 1 1 auto; }

/* Пошаговый показ: «Назад», счётчик и «След.» / «Завершить». */
.play-actions {
    display: flex;
    align-items: center;
    gap: .75rem;
    justify-content: flex-end;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.play-step { margin: 0 auto 0 0; font-size: .88rem; color: var(--c-muted); }

/* Подтверждение завершения попытки. */
.play-confirm {
    position: fixed;
    inset: 0;
    z-index: 1080;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.25rem;
    background: rgba(16, 30, 25, .55);
}

.play-confirm[hidden] { display: none; }

.play-confirm__box {
    width: min(28rem, 100%);
    background: #fff;
    border-radius: var(--c-radius);
    padding: 1.6rem 1.5rem 1.35rem;
    box-shadow: 0 24px 60px rgba(16, 30, 25, .28);
}

.play-confirm__title { font-size: 1.15rem; margin: 0 0 .6rem; }
.play-confirm__text { font-size: .92rem; color: var(--c-muted); margin: 0 0 1.2rem; }
.play-confirm__actions { display: flex; gap: .6rem; justify-content: flex-end; }

.contest-empty {
    text-align: center;
    padding: 3rem 1.5rem;
    border: 1px dashed var(--c-line);
    border-radius: var(--c-radius);
    background: var(--c-surface);
    color: var(--c-muted);
}

@media (max-width: 767.98px) {
    .contest-hero { grid-template-columns: 1fr; }
}

/* Блок состязаний на главном экране: три вида один под другим. */
.home-contests__head { margin-bottom: 1.6rem; }
.home-contests__group { margin-bottom: 2.4rem; }
.home-contests__group:last-child { margin-bottom: 0; }

.home-contests__group-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: .9rem;
}

.home-contests__group-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--c-ink);
    margin: 0;
}
