:root {
    --pc-ink: #182230;
    --pc-muted: #667085;
    --pc-line: #e4e7ec;
    --pc-surface: #fff;
    --pc-soft: #f7f9fc;
    --pc-available: #18794e;
    --pc-available-soft: #e8f7ef;
    --pc-booked: #c9363e;
    --pc-booked-soft: #ffebed;
    --pc-buffer: #b76e00;
    --pc-buffer-soft: #fff4d6;
    --pc-history: #667085;
    --pc-history-soft: #eef1f4;
    --pc-brand: #16769b;
    --pc-shadow: 0 16px 45px rgba(16, 24, 40, .08);
}

.product-calendar {
    position: relative;
    overflow: hidden;
    width: 100%;
    border: 1px solid var(--pc-line);
    border-radius: 18px;
    background: var(--pc-surface);
    box-shadow: var(--pc-shadow);
}

.product-calendar__header {
    display: grid;
    grid-template-columns: 44px minmax(0, 1fr) 44px;
    align-items: center;
    gap: 14px;
    padding: 18px 20px;
    border-bottom: 1px solid var(--pc-line);
    background: linear-gradient(135deg, #f8fbfd, #fff);
    text-align: center;
}

.product-calendar__header h2 {
    margin: 2px 0 0;
    color: var(--pc-ink);
    font-size: clamp(1.15rem, 2vw, 1.45rem);
    font-weight: 750;
}

.product-calendar__eyebrow {
    margin: 0;
    color: var(--pc-brand);
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: .11em;
    text-transform: uppercase;
}

.product-calendar__nav {
    display: inline-grid;
    width: 42px;
    height: 42px;
    place-items: center;
    border: 1px solid #d0d5dd;
    border-radius: 12px;
    background: #fff;
    color: var(--pc-ink);
    font-size: 1.15rem;
    cursor: pointer;
    transition: .18s ease;
}

.product-calendar__nav:hover:not(:disabled),
.product-calendar__nav:focus-visible {
    border-color: var(--pc-brand);
    color: var(--pc-brand);
    box-shadow: 0 0 0 3px rgba(22, 118, 155, .13);
    outline: 0;
    transform: translateY(-1px);
}

.product-calendar__nav:disabled {
    cursor: not-allowed;
    opacity: .35;
}

.product-calendar__weekdays,
.product-calendar__grid {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
}

.product-calendar__weekdays {
    padding: 10px 14px 7px;
    color: var(--pc-muted);
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: .05em;
    text-align: center;
    text-transform: uppercase;
}

.product-calendar__grid {
    gap: 5px;
    padding: 3px 14px 16px;
}

.product-calendar__day {
    position: relative;
    display: flex;
    min-width: 0;
    min-height: 66px;
    flex-direction: column;
    align-items: flex-start;
    justify-content: space-between;
    padding: 8px;
    border: 1px solid transparent;
    border-radius: 11px;
    background: var(--pc-available-soft);
    color: var(--pc-available);
    cursor: pointer;
    text-align: left;
    transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease;
}

.product-calendar__day:hover:not(:disabled),
.product-calendar__day:focus-visible,
.product-calendar__day.is-selected {
    z-index: 1;
    border-color: currentColor;
    box-shadow: 0 4px 14px rgba(16, 24, 40, .13);
    outline: 0;
    transform: translateY(-1px);
}

.product-calendar__day.is-outside {
    opacity: .46;
}

.product-calendar__day:disabled {
    background: #f5f5f5;
    color: #98a2b3;
    cursor: not-allowed;
    opacity: .62;
}

.product-calendar__day.is-booked {
    background: var(--pc-booked-soft);
    color: var(--pc-booked);
}

.product-calendar__day.is-buffer {
    background: var(--pc-buffer-soft);
    color: var(--pc-buffer);
}

.product-calendar__day.is-history {
    background: var(--pc-history-soft);
    color: var(--pc-history);
}

.product-calendar__day-number {
    font-size: .95rem;
    font-weight: 800;
}

.product-calendar__day-status {
    overflow: hidden;
    width: 100%;
    font-size: .66rem;
    font-weight: 750;
    line-height: 1.15;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.product-calendar__legend {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 18px;
    padding: 13px 18px;
    border-top: 1px solid var(--pc-line);
    background: var(--pc-soft);
    color: #475467;
    font-size: .78rem;
    font-weight: 650;
}

.product-calendar__legend span {
    display: inline-flex;
    align-items: center;
    gap: 7px;
}

.product-calendar__legend i {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.product-calendar__legend .is-available { background: var(--pc-available); }
.product-calendar__legend .is-booked { background: var(--pc-booked); }
.product-calendar__legend .is-buffer { background: var(--pc-buffer); }
.product-calendar__legend .is-history { background: var(--pc-history); }

.product-calendar__loading {
    position: absolute;
    z-index: 3;
    inset: 79px 0 47px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: rgba(255, 255, 255, .87);
    color: var(--pc-ink);
    font-weight: 700;
    backdrop-filter: blur(2px);
}

.product-calendar__loading[hidden],
.product-calendar__error[hidden] {
    display: none;
}

.product-calendar__spinner {
    width: 22px;
    height: 22px;
    border: 3px solid #d0d5dd;
    border-top-color: var(--pc-brand);
    border-radius: 50%;
    animation: pc-spin .8s linear infinite;
}

.product-calendar__error {
    margin: 0 14px 14px;
    padding: 10px 12px;
    border-radius: 9px;
    background: var(--pc-booked-soft);
    color: #9f1c25;
}

@keyframes pc-spin { to { transform: rotate(360deg); } }

/* Admin workspace */
.calendar-mode-switch {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 18px;
}

.calendar-mode-switch__button {
    display: flex;
    align-items: center;
    gap: 13px;
    padding: 16px 18px;
    border: 1px solid #d7dde5;
    border-radius: 12px;
    background: #fff;
    color: #344054;
    cursor: pointer;
    text-align: left;
    transition: .18s ease;
}

.calendar-mode-switch__button > i {
    display: grid;
    width: 42px;
    height: 42px;
    flex: 0 0 42px;
    place-items: center;
    border-radius: 11px;
    background: #eef5f8;
    color: var(--pc-brand);
    font-size: 1.15rem;
}

.calendar-mode-switch__button strong,
.calendar-mode-switch__button small {
    display: block;
}

.calendar-mode-switch__button strong { font-size: 1rem; }
.calendar-mode-switch__button small { margin-top: 2px; color: #667085; }

.calendar-mode-switch__button:hover,
.calendar-mode-switch__button:focus-visible,
.calendar-mode-switch__button.is-active {
    border-color: var(--pc-brand);
    box-shadow: 0 0 0 3px rgba(22, 118, 155, .10);
    outline: 0;
}

.calendar-mode-switch__button.is-active {
    background: #f5fbfd;
    color: #0c607f;
}

.calendar-mode-panel[hidden] { display: none !important; }

.product-calendar-filter-card {
    position: relative;
    z-index: 5;
    overflow: visible;
    border: 1px solid #dfe4ea;
    border-radius: 12px;
    box-shadow: 0 5px 18px rgba(16, 24, 40, .05);
}

.product-calendar-filter-card .card-header {
    border-radius: 12px 12px 0 0;
    background: #fff;
}

.product-calendar-filter-grid {
    display: grid;
    gap: 14px;
    align-items: end;
}

.product-calendar-filter-grid--date {
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

.product-calendar-filter-grid--product {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.product-calendar-filter-grid .form-group {
    min-width: 0;
    margin-bottom: 1rem;
}

.availability-summary {
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
    margin: 15px 0;
}

.availability-summary > span {
    padding: 8px 12px;
    border: 1px solid #dce3e9;
    border-radius: 999px;
    background: #fff;
    color: #475467;
}

.availability-summary > span:first-child {
    border-color: #b7e0ca;
    background: var(--pc-available-soft);
    color: var(--pc-available);
}

.availability-summary__buffer {
    background: var(--pc-buffer-soft) !important;
    color: #855200 !important;
}

.calendar-results-state {
    padding: 55px 24px;
    border: 1px dashed #cfd7df;
    border-radius: 13px;
    background: #fafbfc;
    color: #667085;
    text-align: center;
}

.calendar-results-state > i {
    margin-bottom: 12px;
    color: #94a3b8;
    font-size: 2rem;
}

.calendar-results-state h2 {
    margin: 0 0 6px;
    color: var(--pc-ink);
    font-size: 1.15rem;
}

.calendar-results-state p { margin: 0; }

.availability-product-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 14px;
}

.availability-product-card {
    overflow: hidden;
    border: 1px solid #dfe4ea;
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 6px 17px rgba(16, 24, 40, .05);
}

.availability-product-card__image {
    position: relative;
    height: 180px;
    background: #f1f3f5;
}

.availability-product-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.admin-product-calendar .availability-product-card__image {
    display: grid;
    width: 100%;
    max-width: 210px;
    height: auto;
    margin: 0 auto;
    aspect-ratio: 3 / 4;
    place-items: start center;
    overflow: hidden;
    border: 1px solid #e1e7ee;
    border-radius: 10px;
}

.admin-product-calendar .availability-product-card__image img {
    box-sizing: border-box;
    padding: 8px;
    object-fit: contain;
    object-position: center top;
}

.availability-product-card__badge {
    position: absolute;
    top: 10px;
    left: 10px;
    padding: 4px 8px;
    border-radius: 999px;
    background: rgba(18, 122, 77, .93);
    color: #fff;
    font-size: .7rem;
    font-weight: 750;
}

.availability-product-card__body { padding: 13px; }
.availability-product-card__body h3 { margin: 0 0 4px; color: var(--pc-ink); font-size: 1rem; }
.availability-product-card__body p { margin: 0 0 9px; color: #667085; font-size: .82rem; }
.availability-product-card__meta { display: flex; flex-wrap: wrap; gap: 5px; }
.availability-product-card__meta span { padding: 3px 7px; border-radius: 5px; background: #f0f3f6; color: #475467; font-size: .72rem; }

.availability-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding-top: 18px;
}

.availability-pagination button {
    min-width: 40px;
    height: 38px;
    border: 1px solid #d0d5dd;
    border-radius: 8px;
    background: #fff;
    color: #344054;
    cursor: pointer;
}

.availability-pagination button.is-active {
    border-color: var(--pc-brand);
    background: var(--pc-brand);
    color: #fff;
}

.availability-pagination button:disabled { cursor: not-allowed; opacity: .45; }

.product-code-search { position: relative; width: 100%; }
.product-code-search__control { position: relative; }
.product-code-search__control > i { position: absolute; z-index: 1; top: 50%; left: 14px; color: #98a2b3; transform: translateY(-50%); }
.product-code-search__control .form-control { height: 46px; padding-left: 40px; }

.product-code-search__results {
    position: absolute;
    z-index: 20;
    top: calc(100% + 4px);
    right: 0;
    left: 0;
    overflow-y: auto;
    max-height: 330px;
    border: 1px solid #d0d5dd;
    border-radius: 10px;
    background: #fff;
    box-shadow: 0 15px 35px rgba(16, 24, 40, .16);
}

.product-code-search__result {
    display: grid;
    width: 100%;
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 11px;
    align-items: center;
    padding: 10px 12px;
    border: 0;
    border-bottom: 1px solid #edf0f2;
    background: #fff;
    color: #344054;
    cursor: pointer;
    text-align: left;
}

.product-code-search__result:hover,
.product-code-search__result:focus-visible { background: #f3f9fb; outline: 0; }
.product-code-search__result img { width: 48px; height: 48px; border-radius: 7px; object-fit: cover; object-position: center top; }
.product-code-search__result strong,
.product-code-search__result small { display: block; }
.product-code-search__result small { margin-top: 2px; color: #667085; }

.product-calendar-workspace {
    display: grid;
    grid-template-columns: minmax(220px, 290px) minmax(0, 1fr);
    gap: 18px;
    align-items: start;
}

.selected-product-card {
    overflow: hidden;
    position: sticky;
    top: 76px;
    border: 1px solid #dfe4ea;
    border-radius: 13px;
    background: #fff;
    box-shadow: 0 8px 24px rgba(16, 24, 40, .07);
}

.selected-product-card > img {
    display: block;
    box-sizing: border-box;
    width: 100%;
    max-width: 210px;
    height: auto;
    min-height: 0;
    margin: 0 auto;
    padding: 8px;
    aspect-ratio: 3 / 4;
    object-fit: contain;
    object-position: center top;
    background: #f2f4f7;
}
.selected-product-card__body { padding: 16px; }
.selected-product-card__body h2 { margin: 0 0 5px; color: var(--pc-ink); font-size: 1.15rem; }
.selected-product-card__code { margin: 0 0 11px; color: var(--pc-brand); font-weight: 800; }
.selected-product-card__meta { margin: 0 0 13px; color: #667085; font-size: .85rem; }

.calendar-detail-status {
    display: inline-block;
    margin-bottom: 12px;
    padding: 5px 9px;
    border-radius: 999px;
    font-size: .76rem;
    font-weight: 800;
}
.calendar-detail-status.is-available { background: var(--pc-available-soft); color: var(--pc-available); }
.calendar-detail-status.is-booked { background: var(--pc-booked-soft); color: var(--pc-booked); }
.calendar-detail-status.is-buffer { background: var(--pc-buffer-soft); color: var(--pc-buffer); }
.calendar-detail-status.is-history { background: var(--pc-history-soft); color: var(--pc-history); }
.calendar-detail-record { padding: 11px 0; border-top: 1px solid var(--pc-line); }
.calendar-detail-record p { margin: 2px 0; }

/* Public page */
.product-card__availability {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 12px;
    color: #4a2846;
    font-size: .82rem;
    font-weight: 750;
    text-decoration: none;
}
.product-card__availability:hover { color: #7b3e72; text-decoration: underline; }

.availability-hero {
    padding: 42px 0 48px;
    background:
        radial-gradient(circle at 85% 10%, rgba(182, 122, 166, .18), transparent 32%),
        linear-gradient(145deg, #f9f4f7, #fff 70%);
}

.availability-hero__inner { max-width: 920px; }
.availability-hero h1 { margin: 8px 0 12px; color: #261c28; font-size: clamp(2rem, 5vw, 3.45rem); line-height: 1.02; }
.availability-hero h1 + p { max-width: 680px; color: #655c67; font-size: 1.04rem; }

.availability-search {
    max-width: 690px;
    margin-top: 28px;
    padding: 18px;
    border: 1px solid rgba(91, 62, 86, .14);
    border-radius: 15px;
    background: rgba(255, 255, 255, .92);
    box-shadow: 0 16px 42px rgba(64, 42, 61, .08);
}

.availability-search label { display: block; margin-bottom: 7px; color: #382e3a; font-size: .83rem; font-weight: 800; }
.availability-search__row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 9px; }
.availability-search input {
    min-width: 0;
    height: 48px;
    padding: 0 14px;
    border: 1px solid #d6cdd5;
    border-radius: 8px;
    color: #28202a;
    font: inherit;
    text-transform: uppercase;
}
.availability-search input:focus { border-color: #7a4d73; box-shadow: 0 0 0 3px rgba(122, 77, 115, .12); outline: 0; }
.availability-search__error { margin: 10px 0 0; color: #a52731; font-size: .86rem; font-weight: 650; }

.availability-content { background: #fbfafb; }
.availability-product-summary {
    display: grid;
    grid-template-columns: 92px minmax(0, 1fr) auto;
    gap: 17px;
    align-items: center;
    margin-bottom: 22px;
    padding: 14px;
    border: 1px solid #e6dfe5;
    border-radius: 15px;
    background: #fff;
}
.availability-product-summary img { width: 92px; height: 92px; border-radius: 11px; object-fit: cover; }
.availability-product-summary h2 { margin: 2px 0 5px; color: #2d232f; font-size: 1.3rem; }
.availability-product-summary__code { margin: 0; color: #625765; font-size: .87rem; }
.availability-product-summary__code span { margin-left: 13px; }
.availability-product-summary__links { display: flex; align-items: flex-end; flex-direction: column; gap: 9px; }

.public-availability-workspace {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(270px, .72fr);
    gap: 22px;
    align-items: start;
}

.availability-date-detail {
    position: sticky;
    top: 96px;
    padding: 24px;
    border: 1px solid #e5dce3;
    border-radius: 18px;
    background: #fff;
    box-shadow: var(--pc-shadow);
}
.availability-date-detail h2 { margin: 5px 0 8px; color: #2d232f; font-size: 1.35rem; }
.availability-date-detail > p:not(.eyebrow) { color: #665b68; line-height: 1.6; }
.availability-date-detail__actions { display: grid; gap: 9px; margin-top: 18px; }
.availability-date-detail__actions[hidden] { display: none; }
.availability-buffer-note { margin-top: 21px; padding: 14px; border-radius: 10px; background: var(--pc-buffer-soft); color: #704600; font-size: .82rem; }
.availability-buffer-note p { margin: 4px 0 0; line-height: 1.5; }

.availability-intro {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}
.availability-intro > div { padding: 25px; border: 1px solid #e6dfe5; border-radius: 15px; background: #fff; }
.availability-intro span { display: grid; width: 38px; height: 38px; place-items: center; border-radius: 50%; background: #4d2b49; color: #fff; font-weight: 800; }
.availability-intro h2 { margin: 16px 0 6px; color: #2d232f; font-size: 1.15rem; }
.availability-intro p { margin: 0; color: #6c626d; line-height: 1.55; }

@media (max-width: 1399.98px) {
    .availability-product-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (max-width: 1199.98px) {
    .product-calendar-filter-grid--date { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .product-calendar-filter-grid--product { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .availability-product-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 850px) {
    .product-calendar-workspace,
    .public-availability-workspace { grid-template-columns: 1fr; }
    .selected-product-card,
    .availability-date-detail { position: static; }
    .selected-product-card { display: grid; grid-template-columns: 180px minmax(0, 1fr); }
    .selected-product-card > img { height: auto; min-height: 0; }
    .availability-intro { grid-template-columns: 1fr; }
}

@media (max-width: 767.98px) {
    .product-calendar-filter-grid--date,
    .product-calendar-filter-grid--product { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .availability-product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 575.98px) {
    .calendar-mode-switch { grid-template-columns: 1fr; }
    .calendar-mode-switch__button { padding: 12px; }
    .product-calendar-filter-grid--date,
    .product-calendar-filter-grid--product { grid-template-columns: 1fr; }
    .availability-product-grid { grid-template-columns: repeat(1, minmax(0, 1fr)); }
    .product-calendar { border-radius: 13px; }
    .product-calendar__header { grid-template-columns: 38px minmax(0, 1fr) 38px; gap: 7px; padding: 13px 10px; }
    .product-calendar__nav { width: 38px; height: 38px; border-radius: 10px; }
    .product-calendar__weekdays { padding: 9px 5px 5px; font-size: .62rem; }
    .product-calendar__grid { gap: 3px; padding: 3px 5px 10px; }
    .product-calendar__day { min-height: 52px; padding: 5px; border-radius: 8px; }
    .product-calendar__day-number { font-size: .82rem; }
    .product-calendar__day-status { font-size: .54rem; letter-spacing: -.01em; }
    .product-calendar__legend { gap: 7px 12px; padding: 11px; font-size: .7rem; }
    .availability-search__row { grid-template-columns: 1fr; }
    .availability-search__row .button { width: 100%; }
    .availability-product-summary { grid-template-columns: 70px minmax(0, 1fr); }
    .availability-product-summary img { width: 70px; height: 70px; }
    .availability-product-summary__links { grid-column: 1 / -1; align-items: flex-start; }
    .availability-product-summary__code span { display: block; margin: 3px 0 0; }
    .selected-product-card { display: block; }
    .selected-product-card > img { height: auto; }
}

@media (prefers-reduced-motion: reduce) {
    .product-calendar__spinner { animation-duration: 1.6s; }
    .product-calendar__day,
    .product-calendar__nav,
    .calendar-mode-switch__button { transition: none; }
}
