/* Reservation Plugin – WCAG 2.1 AA compliant */

/* ===== Base ===== */
.dbo-reservation {
    container-type: inline-size;
    font-size: 1rem;
    line-height: 1.5;
    color: inherit;
}

.dbo-reservation--error {
    padding: 1rem;
    background-color: #fff3cd;
    border: 1px solid #ffc107;
    border-radius: 4px;
}

/* ===== Errors (server-side) ===== */
.dbo-reservation__errors {
    padding: 0.75rem 1rem;
    background-color: #fde8e8;
    border: 2px solid #c0392b;
    border-radius: 4px;
    margin-block-end: 1.5rem;
}

.dbo-reservation__error-list {
    margin: 0;
    padding-inline-start: 1.25rem;
}

/* ===== Form ===== */
.dbo-reservation__form {
    max-width: 640px;
}

.dbo-reservation__fieldset {
    border: 1px solid #d0d0d0;
    border-radius: 6px;
    padding: 1rem 1.25rem 1.25rem;
    margin-block-end: 1.5rem;
}

.dbo-reservation__legend {
    font-weight: 700;
    padding-inline: 0.5rem;
    font-size: 1rem;
}

/* ===== Fields ===== */
.dbo-reservation__field {
    margin-block-end: 1rem;
}

.dbo-reservation__field:last-child {
    margin-block-end: 0;
}

.dbo-reservation__field--error .dbo-reservation__input,
.dbo-reservation__field--error .dbo-reservation__textarea {
    border-color: #c0392b;
    outline: 2px solid #c0392b;
}

.dbo-reservation__field-row {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.dbo-reservation__field-row .dbo-reservation__field {
    flex: 1 1 120px;
    margin-block-end: 0;
}

.dbo-reservation__label {
    display: block;
    font-weight: 600;
    margin-block-end: 0.3rem;
}

.dbo-reservation__required {
    color: #c0392b;
    margin-inline-start: 0.2em;
}

.dbo-reservation__input,
.dbo-reservation__textarea {
    display: block;
    width: 100%;
    padding: 0.45rem 0.65rem;
    border: 1.5px solid #767676; /* meets WCAG 3:1 non-text contrast */
    border-radius: 4px;
    font-size: 1rem;
    line-height: 1.5;
    color: inherit;
    background-color: #fff;
    box-sizing: border-box;
    transition: border-color 0.15s, outline 0.15s;
}

.dbo-reservation__input:focus,
.dbo-reservation__textarea:focus {
    outline: 3px solid #2563eb;
    outline-offset: 2px;
    border-color: #2563eb;
}

.dbo-reservation__input--number {
    max-width: 100px;
}

.dbo-reservation__textarea {
    resize: vertical;
    min-height: 100px;
}

.dbo-reservation__field-error {
    display: block;
    margin-block-start: 0.3rem;
    color: #c0392b;
    font-size: 0.875rem;
    font-weight: 600;
}

/* ===== Live availability hint (date/time not bookable) ===== */
.dbo-reservation__availability-hint {
    margin-block: 0.5rem 0;
    padding: 0.5rem 0.75rem;
    background-color: #fff3cd;
    border: 1px solid #ffc107;
    border-radius: 4px;
    color: #664d03;
    font-size: 0.875rem;
}

.dbo-reservation__availability-hint[hidden] {
    display: none;
}

/* ===== Special occasion notice (e.g. Christmas, New Year's Eve) ===== */
.dbo-reservation__occasion-notice {
    margin-block: 0.5rem 0;
    padding: 0.5rem 0.75rem;
    background-color: #cfe2ff;
    border: 1px solid #6ea8fe;
    border-radius: 4px;
    color: #084298;
    font-size: 0.875rem;
}

.dbo-reservation__occasion-notice[hidden] {
    display: none;
}

/* ===== Garden terrace seating-area selection (Module 3) ===== */
.dbo-reservation__field--seating[hidden] {
    display: none;
}

.dbo-reservation__garden-notice {
    margin-block: 0 0.75rem;
    padding: 0.5rem 0.75rem;
    background-color: #d1e7dd;
    border: 1px solid #75b798;
    border-radius: 4px;
    color: #0f5132;
    font-size: 0.875rem;
}

.dbo-reservation__garden-notice[hidden] {
    display: none;
}

.dbo-reservation__garden-weather-notice {
    margin-block: 0 0.75rem;
    padding: 0.5rem 0.75rem;
    background-color: #fff3cd;
    border: 1px solid #ffe69c;
    border-radius: 4px;
    color: #664d03;
    font-size: 0.875rem;
}

.dbo-reservation__garden-weather-notice[hidden] {
    display: none;
}

.dbo-reservation__radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.5rem;
    margin-block-start: 0.4rem;
}

.dbo-reservation__radio-option {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.dbo-reservation__radio-option .dbo-reservation__radio {
    width: 1.1rem;
    height: 1.1rem;
    flex-shrink: 0;
}

.dbo-reservation__label--radio {
    font-weight: 400;
    margin-block-end: 0;
}

.dbo-reservation__radio:disabled + .dbo-reservation__label--radio,
.dbo-reservation__radio-option:has(.dbo-reservation__radio:disabled) .dbo-reservation__label--radio {
    color: #888;
    cursor: not-allowed;
}

.dbo-reservation__radio-suffix {
    font-style: italic;
    color: #888;
}

.dbo-reservation__radio-suffix[hidden] {
    display: none;
}

/* ===== Checkbox field (e.g. occasion terms acceptance) ===== */
.dbo-reservation__field--checkbox {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.dbo-reservation__field--checkbox[hidden] {
    display: none;
}

.dbo-reservation__field--checkbox .dbo-reservation__checkbox {
    margin-block-start: 0.3rem;
    width: 1.1rem;
    height: 1.1rem;
    flex-shrink: 0;
}

.dbo-reservation__field--checkbox .dbo-reservation__label--checkbox {
    font-weight: 400;
    margin-block-end: 0;
}

.dbo-reservation__field--checkbox.dbo-reservation__field--error {
    outline: 2px solid #c0392b;
    outline-offset: 4px;
    border-radius: 4px;
}

/* ===== Slot buttons (interval mode) ===== */
.dbo-reservation__slots {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-block-start: 0.4rem;
}

.dbo-slot-btn {
    padding: 0.4rem 0.85rem;
    border: 2px solid #2563eb;
    border-radius: 4px;
    background-color: #fff;
    color: #2563eb;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.15s, color 0.15s;
}

.dbo-slot-btn:hover {
    background-color: #dbeafe;
}

.dbo-slot-btn:focus-visible {
    outline: 3px solid #2563eb;
    outline-offset: 2px;
}

.dbo-slot-btn--selected {
    background-color: #2563eb;
    color: #fff;
}

.dbo-slot-btn--disabled,
.dbo-slot-btn[disabled] {
    border-color: #a0a0a0;
    color: #666;
    background-color: #f0f0f0;
    cursor: not-allowed;
}

.dbo-reservation__slots-empty {
    color: #555;
    font-style: italic;
}

/* ===== Submit ===== */
.dbo-reservation__required-note,
.dbo-reservation__privacy-note {
    font-size: 0.875rem;
    color: #555;
    margin-block: 0.75rem 0;
}

.dbo-reservation__submit {
    margin-block-start: 1.25rem;
}

.dbo-reservation__submit-btn {
    padding: 0.65rem 2rem;
    background-color: #2563eb;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: background-color 0.15s;
}

.dbo-reservation__submit-btn:hover {
    background-color: #1d4ed8;
}

.dbo-reservation__submit-btn:focus-visible {
    outline: 3px solid #2563eb;
    outline-offset: 3px;
}

.dbo-reservation__submit-btn:disabled {
    background-color: #9ca3af;
    cursor: not-allowed;
}

/* ===== Confirmation page ===== */
.dbo-reservation--confirmation {
    max-width: 560px;
    text-align: center;
}

.dbo-reservation__confirmation-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 50%;
    background-color: #16a34a;
    color: #fff;
    font-size: 1.75rem;
    margin-block-end: 1rem;
}

.dbo-reservation__confirmation-title {
    font-size: 1.5rem;
    margin-block-end: 0.5rem;
}

.dbo-reservation__confirmation-intro {
    font-size: 1.1rem;
}

.dbo-reservation__summary {
    text-align: start;
    background-color: #f8f9fa;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    padding: 1rem 1.25rem;
    margin-block: 1.25rem;
}

.dbo-reservation__summary-list {
    margin: 0;
}

.dbo-reservation__summary-row {
    display: flex;
    gap: 1rem;
    padding-block: 0.35rem;
    border-block-end: 1px solid #e0e0e0;
}

.dbo-reservation__summary-row:last-child {
    border-block-end: none;
}

.dbo-reservation__summary-row dt {
    flex: 0 0 40%;
    font-weight: 600;
    color: #444;
}

.dbo-reservation__summary-row dd {
    margin: 0;
    flex: 1;
}

.dbo-reservation__confirmation-note {
    font-size: 0.9rem;
    color: #555;
    font-style: italic;
}

/* ===== Responsive ===== */
@container (max-width: 420px) {
    .dbo-reservation__field-row {
        flex-direction: column;
    }

    .dbo-reservation__field-row .dbo-reservation__field {
        flex: 1 1 auto;
    }

    .dbo-reservation__summary-row {
        flex-direction: column;
        gap: 0.15rem;
    }

    .dbo-reservation__summary-row dt {
        flex: auto;
    }
}

/* ===== Trigger button (Variant 2) ===== */
.dbo-reservation__trigger-btn {
    padding: 0.65rem 2rem;
    background-color: #2563eb;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: background-color 0.15s;
}

.dbo-reservation__trigger-btn:hover {
    background-color: #1d4ed8;
}

.dbo-reservation__trigger-btn:focus-visible {
    outline: 3px solid #2563eb;
    outline-offset: 3px;
}

/* ===== Modal (native <dialog>) ===== */
.dbo-reservation-modal {
    padding: 0;
    border: none;
    border-radius: 8px;
    width: min(640px, calc(100vw - 2rem));
    max-height: calc(100vh - 2rem);
    color: inherit;
}

.dbo-reservation-modal::backdrop {
    background-color: rgba(0, 0, 0, 0.5);
}

.dbo-reservation-modal__dialog {
    display: flex;
    flex-direction: column;
    max-height: calc(100vh - 2rem);
}

.dbo-reservation-modal__content {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.dbo-reservation-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid #e0e0e0;
}

.dbo-reservation-modal__title {
    margin: 0;
    font-size: 1.25rem;
}

.dbo-reservation-modal__close {
    background: transparent;
    border: none;
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    color: inherit;
}

.dbo-reservation-modal__close:focus-visible {
    outline: 3px solid #2563eb;
    outline-offset: 2px;
}

.dbo-reservation-modal__body {
    padding: 1.25rem;
    overflow-y: auto;
}

/* ===== Card (Variant 3, Bootstrap card-group) ===== */
.dbo-reservation-card-group {
    display: flex;
}

.dbo-reservation-card {
    display: flex;
    flex-direction: column;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    overflow: hidden;
    max-width: 360px;
}

.dbo-reservation-card__img {
    width: 100%;
    height: auto;
    display: block;
}

.dbo-reservation-card__body {
    padding: 1.25rem;
}

.dbo-reservation-card__title {
    margin-block-start: 0;
    font-size: 1.25rem;
}

.dbo-reservation-card__text {
    margin-block-end: 1rem;
}

.dbo-reservation-card__btn {
    padding: 0.65rem 2rem;
    background-color: #2563eb;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: background-color 0.15s;
}

.dbo-reservation-card__btn:hover {
    background-color: #1d4ed8;
}

.dbo-reservation-card__btn:focus-visible {
    outline: 3px solid #2563eb;
    outline-offset: 3px;
}

/* ===== Calendar (Variant 4) ===== */
.dbo-reservation-calendar {
    max-width: 420px;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    overflow: hidden;
}

.dbo-reservation-calendar__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    background-color: #f8f9fa;
    border-bottom: 1px solid #e0e0e0;
}

.dbo-reservation-calendar__month {
    font-weight: 700;
}

.dbo-reservation-calendar__nav {
    background: transparent;
    border: 1px solid #ccc;
    border-radius: 4px;
    width: 2rem;
    height: 2rem;
    line-height: 1;
    font-size: 1.25rem;
    cursor: pointer;
    color: inherit;
}

.dbo-reservation-calendar__nav:hover {
    background-color: #e9ecef;
}

.dbo-reservation-calendar__nav:focus-visible,
.dbo-reservation-calendar__day:focus-visible {
    outline: 3px solid #2563eb;
    outline-offset: 2px;
}

.dbo-reservation-calendar__nav:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

.dbo-reservation-calendar__body {
    padding: 1rem;
}

.dbo-reservation-calendar__weekdays,
.dbo-reservation-calendar__grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0.25rem;
}

.dbo-reservation-calendar__weekdays {
    margin-block-end: 0.25rem;
    font-size: 0.8rem;
    font-weight: 700;
    text-align: center;
    color: #555;
}

.dbo-reservation-calendar__day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid transparent;
    border-radius: 4px;
    background: transparent;
    font-size: 0.9rem;
    color: inherit;
    cursor: default;
}

.dbo-reservation-calendar__day--empty {
    visibility: hidden;
}

.dbo-reservation-calendar__day--available {
    background-color: #e8f5e9;
    border-color: #16a34a;
    cursor: pointer;
    font-weight: 600;
}

.dbo-reservation-calendar__day--available:hover {
    background-color: #c8e6c9;
}

.dbo-reservation-calendar__day--unavailable {
    background-color: #fdecea;
    color: #b91c1c;
}

.dbo-reservation-calendar__day--today {
    box-shadow: inset 0 0 0 2px #2563eb;
}

.dbo-reservation-calendar__legend {
    display: flex;
    gap: 1rem;
    margin-block-start: 1rem;
    font-size: 0.85rem;
}

.dbo-reservation-calendar__legend-item {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.dbo-reservation-calendar__legend-swatch {
    display: inline-block;
    width: 0.85rem;
    height: 0.85rem;
    border-radius: 3px;
    border: 1px solid #16a34a;
    background-color: #e8f5e9;
}

.dbo-reservation-calendar__legend-item--unavailable .dbo-reservation-calendar__legend-swatch {
    border-color: #f5b5b0;
    background-color: #fdecea;
}

/* ===== Inline date-picker popup (Variants 1-3, attached to #dbo-date) ===== */
.dbo-reservation__date-wrapper {
    position: relative;
}

.dbo-reservation-datepicker__popup {
    position: absolute;
    z-index: 20;
    inset-block-start: calc(100% + 0.25rem);
    inset-inline-start: 0;
    background-color: #fff;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.dbo-reservation-datepicker__popup[hidden] {
    display: none;
}

/* readonly date input: let clicks on the native calendar icon (Chrome/Safari)
   pass through to the input itself instead of opening the native picker,
   so our custom popup calendar opens instead. */
#dbo-date[readonly]::-webkit-calendar-picker-indicator {
    pointer-events: none;
}