.gf-availability-wrap {
    border: 1px solid #e7e7e7;
    border-radius: 18px;
    padding: 22px;
    background: #fff;
}

.gf-availability-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 10px;
}

.gf-availability-title {
    margin: 0;
    font-size: 1.5rem;
    line-height: 1.2;
}

.gf-availability-subtitle {
    margin: 6px 0 0;
    color: #666;
}

.gf-availability-nav {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.gf-nav-btn {
    width: 42px;
    height: 42px;
    border: 1px solid #d9d9d9;
    border-radius: 999px;
    background: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
    transition: background 0.2s ease, opacity 0.2s ease, border-color 0.2s ease;
}

.gf-nav-btn:hover,
.gf-nav-btn:focus {
    background: #f6f6f6;
    border-color: #cfcfcf;
    outline: none;
}

.gf-nav-btn.is-disabled,
.gf-nav-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.gf-availability-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin: 14px 0 18px;
    font-size: 14px;
}

.gf-availability-legend span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.gf-dot {
    width: 12px;
    height: 12px;
    border-radius: 999px;
    display: inline-block;
}

.gf-dot-available { background: #d9ead3; }
.gf-dot-unavailable { background: #f4cccc; }
.gf-dot-past { background: #efefef; }

.gf-calendars-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
}

.gf-calendar-month {
    border: 1px solid #ececec;
    border-radius: 16px;
    padding: 14px;
    background: #fcfcfc;
}

.gf-calendar-month.is-hidden {
    display: none;
}

.gf-calendar-month-name {
    font-weight: 600;
    margin-bottom: 12px;
    text-align: center;
}

.gf-calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 6px;
}

.gf-calendar-cell {
    min-height: 38px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-size: 14px;
}

.gf-calendar-weekday {
    min-height: auto;
    font-size: 12px;
    color: #666;
    font-weight: 600;
}

.gf-calendar-empty {
    background: transparent;
}

.gf-calendar-day {
    border: 1px solid #ededed;
    background: #fff;
}

.gf-calendar-day.is-available {
    background: #eef8ea;
}

.gf-calendar-day.is-unavailable {
    background: #fdeaea;
    color: #8a1f1f;
}

.gf-calendar-day.is-past {
    background: #f5f5f5;
    color: #999;
}

.gf-availability-actions {
    margin-top: 18px;
}

.gf-availability-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 18px;
    border-radius: 999px;
    text-decoration: none;
    background: #1f1f1f;
    color: #fff;
    font-weight: 600;
}

.gf-availability-btn:hover,
.gf-availability-btn:focus {
    color: #fff;
    opacity: 0.92;
}

@media (max-width: 767px) {
    .gf-availability-wrap {
        padding: 16px;
    }

    .gf-availability-header {
        flex-direction: column;
        align-items: stretch;
    }

    .gf-availability-nav {
        justify-content: flex-start;
    }

    .gf-calendar-cell {
        min-height: 34px;
        font-size: 13px;
    }
}