.lit-planner-container {
    width: 100%;
    margin: 20px 0;
    font-family: Arial, sans-serif;
}

.lit-planner-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.lit-planner-header h2 {
    margin: 0;
    font-size: 1.5rem;
    text-transform: capitalize;
}

.lit-planner-btn {
    padding: 10px 18px;
    background-color: #0099cc;
    color: #ffffff !important;
    text-decoration: none;
    border-radius: 6px;
    font-size: 0.95rem;
    font-weight: 600;
    display: inline-block;
    transition: opacity 0.2s ease, background-color 0.2s ease;
    border: none;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.lit-planner-btn:hover,
.lit-planner-btn:focus,
.lit-planner-btn:active {
    background-color: #0088bb;
    color: #ffffff !important;
    text-decoration: none;
    opacity: 0.95;
}

.lit-planner-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 5px;
}

.lit-planner-day-header {
    background-color: #f4f4f4;
    text-align: center;
    padding: 10px;
    font-weight: bold;
}

.lit-weekend-header {
    background-color: #eaeaea;
    color: #d9534f;
}

.lit-planner-cell {
    min-height: 100px;
    background-color: #fff;
    border: 1px solid #e0e0e0;
    padding: 5px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.lit-empty-cell {
    background-color: #fafafa;
    border: none;
}

.lit-planner-weekend {
    background-color: #fffcfa;
}

.lit-planner-holiday {
    background-color: #fff0f0;
}

.lit-day-number {
    font-weight: bold;
    font-size: 0.9rem;
}

.lit-planner-holiday-label {
    font-size: 0.75rem;
    font-weight: bold;
}

.lit-planner-event-card {
    display: flex;
    align-items: center;
    gap: 5px;
    background-color: #0073aa;
    color: #ffffff;
    text-decoration: none;
    padding: 4px;
    border-radius: 3px;
    font-size: 0.75rem;
    line-height: 1.1;
}

.lit-planner-event-card:hover {
    background-color: #005177;
    color: #fff;
}

.lit-event-thumb {
    width: 24px;
    height: 24px;
    object-fit: cover;
    border-radius: 2px;
}

.lit-event-title {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Ottimizzazione Smartphone / Mobile */
@media screen and (max-width: 768px) {
    .lit-planner-grid {
        grid-template-columns: 1fr;
    }

    .lit-planner-day-header {
        display: none;
    }

    .lit-empty-cell {
        display: none;
    }

    .lit-planner-cell {
        min-height: 0;
        padding: 10px;
    }

    .lit-planner-event-card {
        padding: 6px;
        font-size: 0.85rem;
    }

    .lit-event-thumb {
        width: 32px;
        height: 32px;
    }
}