/* ==========================================================================
   Availability calendar
   Booked dates are pulled live from the Airbnb iCal feeds via /api/availability
   ========================================================================== */

.booking-layout {
    width: 90%;
    max-width: var(--wrap);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 56px;
    align-items: start;
}

.calendar-panel {
    background: var(--paper);
    border: 1px solid var(--rule-strong);
    padding: 30px 28px 34px;
}

.calendar-room-select {
    display: flex;
    gap: 0;
    margin-bottom: 26px;
    border: 1px solid var(--rule-strong);
}

.calendar-room-select button {
    flex: 1;
    background: transparent;
    border: 0;
    border-right: 1px solid var(--rule-strong);
    font-family: var(--body);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.74rem;
    color: var(--ink-muted);
    padding: 13px 8px;
    cursor: pointer;
    transition: background-color 0.25s ease, color 0.25s ease;
    line-height: 1.4;
}

.calendar-room-select button:last-child {
    border-right: 0;
}

.calendar-room-select button[aria-pressed="true"] {
    background: var(--moss);
    color: var(--paper);
}

.calendar-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
}

.calendar-nav button {
    background: transparent;
    border: 1px solid var(--rule-strong);
    color: var(--ink);
    width: 38px;
    height: 38px;
    cursor: pointer;
    font-size: 0.95rem;
    transition: background-color 0.25s ease, color 0.25s ease;
}

.calendar-nav button:hover:not([disabled]) {
    background: var(--ink);
    color: var(--paper);
}

.calendar-nav button[disabled] {
    opacity: 0.3;
    cursor: not-allowed;
}

.calendar-nav .calendar-title {
    font-family: var(--body);
    text-transform: uppercase;
    letter-spacing: 3px;
    font-size: 0.85rem;
    color: var(--ink);
}

.calendar-months {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.calendar-month caption {
    font-family: var(--body);
    text-transform: uppercase;
    letter-spacing: 3px;
    font-size: 0.8rem;
    color: var(--ink);
    padding-bottom: 12px;
}

table.calendar-month {
    width: 100%;
    border-collapse: collapse;
    table-layout: fixed;
}

.calendar-month th {
    font-family: var(--body);
    font-weight: 400;
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--ink-muted);
    padding-bottom: 8px;
}

.calendar-month td {
    padding: 2px;
    text-align: center;
}

.day {
    width: 100%;
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid transparent;
    font-family: var(--body);
    font-size: 0.9rem;
    color: var(--ink-soft);
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
    position: relative;
}

.day:hover:not(:disabled) {
    border-color: var(--ink);
}

.day.is-past,
.day:disabled {
    color: var(--rule-strong);
    cursor: not-allowed;
}

/* Booked nights get a tint *and* a diagonal strike. Two cues, not one: the
   strike alone was a hairline at 2.8:1 and easy to miss. */
.day.is-booked {
    color: var(--ink-muted);
    cursor: not-allowed;
    background-color: var(--cream-deep);
    background-image: linear-gradient(
        to top left,
        transparent calc(50% - 1px),
        var(--ink-muted) calc(50% - 1px),
        var(--ink-muted) calc(50% + 1px),
        transparent calc(50% + 1px)
    );
}

.day.is-selected {
    background: var(--moss);
    border-color: var(--moss);
    color: var(--paper);
}

.day.is-in-range {
    background: var(--cream-deep);
    color: var(--ink);
}

.calendar-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    justify-content: center;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--rule);
    font-size: 0.78rem;
    color: var(--ink-muted);
    letter-spacing: 1px;
}

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

.legend-swatch {
    width: 15px;
    height: 15px;
    border: 1px solid var(--rule-strong);
    display: inline-block;
}

.legend-swatch.free     { background: transparent; }
.legend-swatch.selected { background: var(--moss); border-color: var(--moss); }
.legend-swatch.booked {
    background-color: var(--cream-deep);
    background-image: linear-gradient(
        to top left,
        transparent calc(50% - 1px),
        var(--ink-muted) calc(50% - 1px),
        var(--ink-muted) calc(50% + 1px),
        transparent calc(50% + 1px)
    );
}

/* Status line: loading / stale / error */
.calendar-status {
    text-align: center;
    font-size: 0.82rem;
    color: var(--ink-muted);
    font-style: italic;
    margin-top: 16px;
    min-height: 1.4em;
}

.calendar-status.is-error {
    color: #8c4a3f;
    font-style: normal;
}

.calendar-selection {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 10px;
    margin-top: 22px;
    padding: 16px;
    background: var(--cream-soft);
    border: 1px solid var(--rule);
    text-align: center;
}

.calendar-selection .leg span {
    display: block;
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--ink-muted);
    margin-bottom: 3px;
}

.calendar-selection .leg strong {
    font-weight: 400;
    color: var(--ink);
    font-size: 0.95rem;
}

.calendar-selection .arrow {
    color: var(--rule-strong);
}

.calendar-selection .nights {
    grid-column: 1 / -1;
    font-size: 0.8rem;
    letter-spacing: 1px;
    color: var(--ink-muted);
    padding-top: 10px;
    margin-top: 6px;
    border-top: 1px dotted var(--rule);
}

.calendar-clear {
    background: none;
    border: 0;
    font-family: var(--body);
    font-size: 0.76rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--ink-muted);
    cursor: pointer;
    text-decoration: underline;
    text-underline-offset: 4px;
    margin-top: 12px;
    display: block;
    width: 100%;
    text-align: center;
}

.calendar-clear:hover {
    color: var(--ink);
}

@media (max-width: 900px) {
    .booking-layout {
        grid-template-columns: 1fr;
        gap: 44px;
    }
}

@media (min-width: 1100px) {
    .calendar-months {
        grid-template-columns: 1fr 1fr;
        gap: 26px;
    }
}
