.calendar-page {
    min-height: 100vh;
}

.calendar-title {
    font-family: Formula1Bold;
    font-size: 2rem;
    text-transform: uppercase;
    margin-bottom: 0.6rem;
}

.calendar-cards-panel {
    padding-top: 0.9rem;
    padding-bottom: 1.4rem;
}

.calendar-cards-panel .gray-line {
    margin-bottom: 1.1rem;
}

.calendar-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.calendar-card {
    background: linear-gradient(150deg, #06080e 0%, #05060a 72%, #0b0f1a 100%);
    border: 2px solid transparent;
    border-radius: 14px;
    color: #ffffff;
    padding: 0.95rem 1rem;
    height: 14.2rem;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.28);
    transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.calendar-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 22px rgba(0, 0, 0, 0.35);
}

.calendar-card.selected {
    border-color: #e10600;
}

.calendar-card.next {
    border-color: #e10600;
    background: linear-gradient(135deg, #08214b 0%, #0d4f9a 42%, #1e86dd 100%);
}

.calendar-card.future {
    border-color: transparent;
}

.calendar-card.past {
    border-color: transparent;
    opacity: 0.9;
}

.calendar-card.locked {
    border-color: transparent;
    background: linear-gradient(145deg, #151921 0%, #11151f 100%);
    opacity: 0.94;
}

.calendar-card-head {
    display: flex;
    align-items: center;
    margin-bottom: 0.75rem;
}

.calendar-round {
    font-family: Formula1Bold;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.045em;
    opacity: 0.86;
}

.calendar-country {
    font-family: Formula1Bold;
    font-size: 2.05rem;
    line-height: 1;
    margin: 0 0 0.45rem 0;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 0.45rem;
}

.calendar-country-flag {
    width: 1.25rem;
    height: 1.25rem;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.calendar-name {
    margin: 0 0 auto 0;
    font-family: Formula1Regular;
    font-size: 0.68rem;
    text-transform: uppercase;
    opacity: 0.85;
    line-height: 1.1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    min-height: 0.78rem;
}

.calendar-date {
    margin: 1.15rem 0 0.75rem;
    font-family: Formula1Bold;
    font-size: 1.7rem;
    text-transform: uppercase;
    line-height: 1;
    letter-spacing: 0.015em;
}

.calendar-track-map {
    position: absolute;
    right: 0.78rem;
    bottom: 0.72rem;
    width: 138px;
    height: 62px;
    object-fit: contain;
    opacity: 0.56;
    filter: brightness(0) invert(1) saturate(0) contrast(0.95);
    pointer-events: none;
    z-index: 1;
}

.calendar-actions {
    min-height: 2.15rem;
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
}

.calendar-action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    border: none;
    background: #e10600;
    color: #ffffff;
    text-decoration: none;
    padding: 0.38rem 0.65rem;
    font-family: Formula1Bold;
    font-size: 0.68rem;
    text-transform: uppercase;
}

.calendar-action-btn:hover {
    background: #b90400;
    color: #ffffff;
}

.calendar-action-muted {
    font-family: Formula1Bold;
    font-size: 0.68rem;
    text-transform: uppercase;
    opacity: 0.75;
}

@media (max-width: 1380px) {
    .calendar-cards-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

.calendar-empty {
    background: #fff4f4;
    border: 1px solid #e10600;
    border-radius: 8px;
    color: #6e0000;
    font-family: Formula1Bold;
    text-transform: uppercase;
    font-size: 0.85rem;
    padding: 0.8rem;
}