.planning {
    width: min(100% - 3rem, 76rem);
    min-height: calc(100vh - 5rem);
    margin: 0 auto;
    padding: 7rem 0 3rem;
}

.planning-header {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 2rem;
    margin-bottom: 2rem;
}

.planning-header h1 {
    margin-bottom: 0.35rem;
    font-size: clamp(2.6rem, 5vw, 4.8rem);
}

.planning-header p {
    margin-bottom: 0;
    color: var(--color-ink-soft);
    font-size: 1.15rem;
    font-weight: 700;
}

.planning-filters {
    display: grid;
    gap: 0.35rem;
    min-width: 15rem;
}

.planning-filters label {
    color: var(--color-ink);
    font-weight: 700;
}

.planning-filters select {
    min-height: 2.75rem;
    padding: 0.35rem 2.25rem 0.35rem 0.9rem;
    color: var(--color-ink);
    font-weight: 700;
    background-color: var(--color-paper-glass-active);
    border: 1.5px solid var(--color-ink);
    border-radius: 6px;
    cursor: pointer;
}

.next-events {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
    margin-bottom: 2rem;
}

.next-event-card {
    display: grid;
    gap: 0.25rem;
    min-height: 9rem;
    padding: 1.35rem 1.5rem;
    background: var(--color-paper-soft);
    border: 1px solid var(--color-wash-pale);
    border-radius: 8px;
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(3px);
}

.next-event-label {
    color: var(--color-blue-700);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0;
    text-transform: uppercase;
}

.next-event-card strong {
    color: var(--color-ink);
    font-size: 1.55rem;
    line-height: 1.15;
}

.next-event-card span:not(.next-event-label) {
    color: var(--color-ink-soft);
    font-weight: 700;
}

.calendar-navigation {
    display: grid;
    grid-template-columns: 3rem minmax(0, 1fr) 3rem;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    padding: 0.9rem 1rem;
    background: var(--color-blue-900);
    border-radius: 8px;
    box-shadow: var(--shadow-soft);
}

.calendar-navigation h2 {
    margin: 0;
    color: var(--color-white);
    font-size: 1.65rem;
    line-height: 1.1;
    text-align: center;
    text-transform: capitalize;
}

.calendar-navigation button {
    width: 3rem;
    height: 3rem;
    display: inline-grid;
    place-items: center;
    color: var(--color-white);
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 1;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 160ms ease, transform 160ms ease;
}

.calendar-navigation button:hover {
    background: rgba(255, 255, 255, 0.22);
    transform: translateY(-1px);
}

.planning-message {
    min-height: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--color-ink);
    font-weight: 700;
    text-align: center;
}

.calendar-weekdays,
.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
}

.calendar-weekdays {
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.calendar-weekdays span {
    padding: 0.55rem 0.35rem;
    color: var(--color-ink);
    font-weight: 700;
    text-align: center;
    background: var(--color-paper-glass-active);
    border: 1px solid var(--color-wash-pale);
    border-radius: 6px;
}

.calendar-grid {
    gap: 0.5rem;
}

.calendar-day {
    display: flex;
    min-height: 8.7rem;
    flex-direction: column;
    gap: 0.6rem;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.68);
    border: 1px solid var(--color-wash-pale);
    border-radius: 8px;
    box-shadow: 0 0.5rem 1.1rem rgba(13, 47, 82, 0.12);
}

.calendar-day-empty {
    background: rgba(255, 255, 255, 0.28);
    box-shadow: none;
}

.calendar-day.is-today {
    border-color: var(--color-blue-700);
    box-shadow: inset 0 0 0 2px var(--color-blue-700), var(--shadow-soft);
}

.calendar-day-number {
    width: 2rem;
    height: 2rem;
    display: inline-grid;
    place-items: center;
    color: var(--color-ink);
    font-size: 1.1rem;
    font-weight: 700;
    line-height: 1;
}

.is-today .calendar-day-number {
    color: var(--color-white);
    background: var(--color-blue-900);
    border-radius: 50%;
}

.calendar-events {
    display: grid;
    gap: 0.4rem;
}

.calendar-event {
    display: grid;
    gap: 0.12rem;
    width: 100%;
    padding: 0.5rem 0.6rem;
    color: var(--color-white);
    text-align: left;
    background: var(--color-blue-900);
    border: 0;
    border-radius: 6px;
    cursor: pointer;
    box-shadow: 0 0.45rem 0.75rem rgba(13, 47, 82, 0.16);
    transition: transform 160ms ease, box-shadow 160ms ease;
}

.calendar-event:hover {
    transform: translateY(-1px);
    box-shadow: 0 0.65rem 1rem rgba(13, 47, 82, 0.22);
}

.calendar-event strong,
.calendar-event span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.calendar-event strong {
    font-size: 0.95rem;
    line-height: 1.15;
}

.calendar-event span {
    font-size: 0.8rem;
    font-weight: 700;
    opacity: 0.9;
}

.calendar-event-repet {
    background: var(--color-event-repet);
}

.calendar-event-concert {
    background: var(--color-event-concert);
}

.calendar-event-repet:hover {
    background: var(--color-event-repet-dark);
}

.calendar-event-concert:hover {
    background: var(--color-blue-800);
}

.calendar-event-place {
    opacity: 0.78;
}

@media (max-width: 920px) {
    .planning {
        width: min(100% - 2rem, 48rem);
        padding-top: 6rem;
    }

    .planning-header {
        align-items: stretch;
        flex-direction: column;
        gap: 1rem;
    }

    .planning-filters {
        min-width: 0;
    }

    .next-events {
        grid-template-columns: 1fr;
    }

    .calendar-weekdays {
        display: none;
    }

    .calendar-grid {
        grid-template-columns: 1fr;
    }

    .calendar-day-empty {
        display: none;
    }

    .calendar-day {
        min-height: 5.5rem;
    }
}

@media (max-width: 520px) {
    .planning {
        width: min(100% - 1.25rem, 28rem);
        padding-top: 5.5rem;
    }

    .planning-header h1 {
        font-size: 2.65rem;
    }

    .calendar-navigation {
        grid-template-columns: 2.6rem minmax(0, 1fr) 2.6rem;
        gap: 0.6rem;
        padding: 0.7rem;
    }

    .calendar-navigation h2 {
        font-size: 1.25rem;
    }

    .calendar-navigation button {
        width: 2.6rem;
        height: 2.6rem;
    }
}