.booking-calendar {
    width: 100%;
    max-width: 520px;
    margin: 10px auto 0;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: #fff;
}

.calendar-header {
    display: grid;
    grid-template-columns: 44px 1fr 44px;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}

.calendar-header strong { text-align: center; text-transform: capitalize; }
.calendar-nav { width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 10px; background: var(--cream); color: var(--green); cursor: pointer; font-size: 22px; }
.calendar-nav:disabled { opacity: .35; cursor: not-allowed; }
.calendar-weekdays,.calendar-days { display: grid; grid-template-columns: repeat(7,minmax(0,1fr)); gap: 6px; }
.calendar-weekdays span { padding: 6px 0; color: var(--muted); text-align: center; font-size: 13px; font-weight: 800; }
.calendar-day { width: 100%; aspect-ratio: 1; min-width: 0; padding: 0; border: 1px solid transparent; border-radius: 10px; background: transparent; color: var(--ink); cursor: pointer; font: inherit; font-size: 15px; font-weight: 700; }
.calendar-day:hover { border-color: var(--green); background: #f1f7f3; }
.calendar-day.today { border-color: #9ab7a6; }
.calendar-day.selected { background: var(--green); color: #fff; box-shadow: 0 0 0 3px rgba(31,91,69,.14); }
.calendar-day:disabled { color: #b9c0bc; cursor: not-allowed; background: #f7f8f7; }
.calendar-day.empty { visibility: hidden; }
.calendar-selected { display: flex; justify-content: space-between; gap: 12px; margin: 14px 0 0; padding-top: 14px; border-top: 1px solid var(--line); color: var(--muted); }
.calendar-selected strong { color: var(--green); }

@media(max-width:700px){.booking-calendar{padding:12px}.calendar-weekdays,.calendar-days{gap:3px}.calendar-selected{align-items:center;flex-direction:column;text-align:center}}