/* =========================================================================
   L'Atelier de MIA — Appointment Drawer
   Right-side slide-in panel. Inspired by Oscar de la Renta's minimal
   "Request an Appointment" pattern. Two tabs: Bridal · Ready to Wear.
   Tokens only — no raw hex. Master Playbook §8.
   ========================================================================= */

/* ---------- BACKDROP ---------- */

.appt-drawer-backdrop {
    position: fixed;
    inset: 0;
    z-index: 199;
    background: rgba(26, 22, 18, 0.18);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--dur-medium) var(--ease);
}

.appt-drawer-backdrop.is-open {
    opacity: 1;
    pointer-events: auto;
}

/* ---------- DRAWER SHELL ---------- */

.appt-drawer {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 200;

    width: 480px;
    max-width: 100vw;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;

    background: var(--canvas);
    border-left: 1px solid var(--hairline);
    box-shadow: -4px 0 24px rgba(26, 22, 18, 0.06);

    transform: translateX(100%);
    transition: transform var(--dur-medium) var(--ease);
}

.appt-drawer.is-open {
    transform: translateX(0);
}

/* ---------- INNER LAYOUT ---------- */

.appt-drawer__inner {
    padding: var(--space-6) var(--space-5) var(--space-7);
}

/* ---------- CLOSE BUTTON ---------- */

.appt-drawer__close {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    width: 32px;
    height: 32px;
    padding: 0;
    border: 0;
    background: transparent;
    cursor: pointer;
    color: var(--fg);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity var(--dur-fast) var(--ease);
}

.appt-drawer__close:hover {
    opacity: 0.5;
}

.appt-drawer__close:focus { outline: none; }
.appt-drawer__close:focus-visible {
    outline: 2px solid var(--fg);
    outline-offset: 2px;
}

.appt-drawer__close svg {
    width: 18px;
    height: 18px;
    stroke: currentColor;
    stroke-width: 1.5;
}

/* ---------- TITLE ---------- */

.appt-drawer__title {
    margin: 0 0 var(--space-5);

    font-family: var(--type-headline-font);
    font-size: 28px;
    font-weight: var(--type-headline-weight);
    letter-spacing: var(--type-headline-tracking);
    line-height: 1.2;
    text-transform: uppercase;
    color: var(--fg);
}

/* ---------- TABS ---------- */

.appt-drawer__tabs {
    display: flex;
    gap: var(--space-5);
    margin-bottom: var(--space-5);
    border-bottom: 1px solid var(--hairline);
    padding-bottom: var(--space-3);
}

.appt-drawer__tab {
    padding: 0 0 var(--space-2);
    border: 0;
    background: transparent;
    cursor: pointer;

    font-family: var(--type-label-caps-font);
    font-size: var(--type-label-caps-size);
    font-weight: var(--type-label-caps-weight);
    letter-spacing: var(--type-label-caps-tracking);
    text-transform: var(--type-label-caps-case);

    color: var(--muted);
    position: relative;
    transition: color var(--dur-fast) var(--ease);
}

.appt-drawer__tab::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: calc(-1 * var(--space-3) - 1px);
    height: 1px;
    background: var(--fg);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform var(--dur-medium) var(--ease);
}

.appt-drawer__tab:hover {
    color: var(--fg);
}

.appt-drawer__tab[aria-selected="true"] {
    color: var(--fg);
}

.appt-drawer__tab[aria-selected="true"]::after {
    transform: scaleX(1);
}

.appt-drawer__tab:focus { outline: none; }
.appt-drawer__tab:focus-visible {
    outline: 2px solid var(--fg);
    outline-offset: 4px;
}

/* ---------- TAB PANELS ---------- */

.appt-drawer__panel {
    display: none;
}

.appt-drawer__panel.is-active {
    display: block;
    animation: appt-panel-in var(--dur-fast) var(--ease) both;
}

@keyframes appt-panel-in {
    0%   { opacity: 0; transform: translateY(6px); }
    100% { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
    .appt-drawer__panel.is-active { animation: none; }
}

/* ---------- INTRO TEXT ---------- */

.appt-drawer__intro {
    margin: 0 0 var(--space-5);

    font-family: var(--type-body-editorial-font);
    font-size: 16px;
    font-weight: var(--type-body-editorial-weight);
    line-height: 1.55;
    color: var(--muted);
}

/* ---------- FORM FIELDS (hairline style from forms.css) ---------- */

.appt-drawer__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 var(--space-5);
}

.appt-drawer .field {
    margin-bottom: var(--space-5);
}

/* ---------- SELECT WRAPPER ---------- */

.appt-drawer__select-wrap {
    position: relative;
}

.appt-drawer__select-wrap select {
    display: block;
    width: 100%;
    padding: 0;
    padding-right: var(--space-4);
    border: 0;
    background: transparent;
    outline: none;
    appearance: none;

    font-family: var(--type-body-editorial-font);
    font-size: var(--type-body-editorial-size);
    font-weight: var(--type-body-editorial-weight);
    line-height: 1.4;
    color: var(--fg);
    cursor: pointer;
}

.appt-drawer__select-wrap::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 5px solid var(--muted);
    pointer-events: none;
}

/* ---------- SUBMIT ---------- */

.appt-drawer__submit {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 52px;
    margin-top: var(--space-5);
    padding: var(--space-3) var(--space-5);
    border: 1px solid var(--fg);
    background: var(--fg);
    color: var(--canvas);

    font-family: var(--type-label-caps-font);
    font-size: var(--type-label-caps-size);
    font-weight: var(--type-label-caps-weight);
    letter-spacing: var(--type-label-caps-tracking);
    text-transform: var(--type-label-caps-case);

    cursor: pointer;
    transition: background var(--dur-fast) var(--ease),
                color var(--dur-fast) var(--ease);
}

.appt-drawer__submit:hover {
    background: transparent;
    color: var(--fg);
}

.appt-drawer__submit:focus { outline: none; }
.appt-drawer__submit:focus-visible {
    outline: 2px solid var(--fg);
    outline-offset: 4px;
}

.appt-drawer__submit:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* ---------- SUCCESS STATE ---------- */

.appt-drawer__success {
    display: none;
    text-align: center;
    padding: var(--space-7) 0;
}

.appt-drawer__success.is-visible {
    display: block;
    animation: appt-panel-in var(--dur-medium) var(--ease) both;
}

.appt-drawer__success-title {
    font-family: var(--type-headline-font);
    font-size: var(--type-subheadline-size);
    font-weight: var(--type-headline-weight);
    line-height: 1.3;
    margin: 0 0 var(--space-4);
    color: var(--fg);
}

.appt-drawer__success-text {
    font-family: var(--type-body-editorial-font);
    font-size: 16px;
    line-height: 1.55;
    color: var(--muted);
    max-width: 36ch;
    margin: 0 auto;
}

/* ---------- DRESS PICKER (RTW panel) ---------- */

.appt-drawer__picker-label {
    display: block;
    margin-bottom: var(--space-3);
    font-family: var(--type-label-caps-font);
    font-size: var(--type-label-caps-size);
    font-weight: var(--type-label-caps-weight);
    letter-spacing: var(--type-label-caps-tracking);
    text-transform: var(--type-label-caps-case);
    color: var(--muted);
}

.appt-drawer__dress-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-3);
    max-height: 280px;
    overflow-y: auto;
    padding: var(--space-3) 0;
    margin-bottom: var(--space-3);
    border-bottom: 1px solid var(--hairline);
}

.appt-drawer__selected-count {
    display: block;
    margin-bottom: var(--space-5);
    font-family: var(--type-label-caps-font);
    font-size: var(--type-label-caps-size);
    font-weight: var(--type-label-caps-weight);
    letter-spacing: var(--type-label-caps-tracking);
    text-transform: var(--type-label-caps-case);
    color: var(--fg);
}

.appt-dress-card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    cursor: pointer;
    padding: var(--space-2);
    border: 1px solid transparent;
    transition: border-color var(--dur-fast) var(--ease);
}

.appt-dress-card:hover {
    border-color: var(--hairline);
}

.appt-dress-card__check {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.appt-dress-card__check:checked ~ .appt-dress-card__thumb {
    outline: 2px solid var(--fg);
    outline-offset: 2px;
}

.appt-dress-card__check:checked ~ .appt-dress-card__tick {
    display: flex;
}

.appt-dress-card__thumb {
    width: 100%;
    aspect-ratio: 3 / 4;
    border: 1px solid var(--hairline);
    transition: outline var(--dur-fast) var(--ease);
}

.appt-dress-card__name {
    font-family: var(--type-label-caps-font);
    font-size: 9px;
    font-weight: var(--type-label-caps-weight);
    letter-spacing: var(--type-label-caps-tracking);
    text-transform: var(--type-label-caps-case);
    color: var(--fg);
    text-align: center;
    white-space: nowrap;
}

/* Sample size of the atelier piece — every sample is adjustable. */
.appt-dress-card__size {
    font-family: var(--type-label-caps-font);
    font-size: 8px;
    font-weight: var(--type-label-caps-weight);
    letter-spacing: var(--type-label-caps-tracking);
    text-transform: var(--type-label-caps-case);
    color: var(--muted);
    text-align: center;
    white-space: nowrap;
}

.appt-dress-card__tick {
    display: none;
    position: absolute;
    top: 6px;
    right: 6px;
    width: 18px;
    height: 18px;
    background: var(--fg);
    color: var(--canvas);
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    line-height: 1;
}

/* ---------- BRIDAL: WHERE / PRICE ERROR CAPTION ----------
   The .option-group / .option radios come from forms.css; only the
   invalid-state caption needs a drawer-scoped tweak (rust, upright). */

.appt-drawer .option-group__caption[data-variant="error"] {
    color: var(--error);
    font-style: normal;
}

/* The shared .option-group__caption sets display:block, which overrides the
   native [hidden] attribute — restore hiding for the validation captions. */
.appt-drawer .option-group__caption[hidden] {
    display: none;
}

/* Price bands: keep each amount + unit on ONE line so "EGP" never wraps
   underneath the number. min-width:auto via nowrap stops the flex item from
   shrinking below its text, so they still sit two-per-row when they fit. */
.appt-drawer [data-field="price-range"] .option__text {
    white-space: nowrap;
}

/* ---------- BRIDAL: INSPIRATION UPLOAD (≥2 images) ----------
   Sits on the shared .field base (hairline divider). The native file
   input is visually hidden; a framed label acts as the affordance, and
   chosen images preview as small thumbnails with a remove control. */

/* Two-class selector so width/height win over style.css `.field input`
   (0,1,1), which would otherwise stretch the file input to full width. */
.appt-upload .appt-upload__input {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.appt-upload__trigger {
    display: inline-block;
    margin-top: var(--space-2);
    padding: var(--space-2) var(--space-4);
    border: 1px solid var(--hairline);
    cursor: pointer;

    font-family: var(--type-label-caps-font);
    font-size: var(--type-label-caps-size);
    font-weight: var(--type-label-caps-weight);
    letter-spacing: var(--type-label-caps-tracking);
    text-transform: var(--type-label-caps-case);
    color: var(--fg);

    transition: border-color var(--dur-fast) var(--ease),
                color var(--dur-fast) var(--ease);
}

.appt-upload__trigger:hover {
    border-color: var(--fg);
}

.appt-upload__input:focus-visible + .appt-upload__trigger {
    outline: 2px solid var(--fg);
    outline-offset: 2px;
}

.appt-upload__grid {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
}

.appt-upload__grid[hidden] {
    display: none;
}

.appt-upload__thumb {
    position: relative;
    width: 76px;
    height: 76px;
    overflow: hidden;
    border: 1px solid var(--hairline);
    background: var(--canvas);
}

.appt-upload__thumb img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.appt-upload__thumb--uploading img {
    opacity: 0.5;
}

.appt-upload__thumb--error {
    border-color: var(--error);
}

.appt-upload__thumb--error img {
    opacity: 0.35;
}

.appt-upload__spinner {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 18px;
    height: 18px;
    margin: -9px 0 0 -9px;
    border: 2px solid var(--hairline);
    border-top-color: var(--fg);
    border-radius: 50%;
    animation: appt-upload-spin 0.7s linear infinite;
}

@media (prefers-reduced-motion: reduce) {
    .appt-upload__spinner { animation: none; }
}

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

.appt-upload__remove {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 18px;
    height: 18px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: var(--fg);
    color: var(--canvas);
    font-size: 13px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.appt-upload__remove:focus { outline: none; }
.appt-upload__remove:focus-visible {
    outline: 2px solid var(--fg);
    outline-offset: 2px;
}

.appt-upload__caption {
    display: block;
    margin-top: var(--space-2);
    font-family: var(--type-caption-font);
    font-size: var(--type-caption-size);
    line-height: 1.4;
    color: var(--muted);
}

.appt-upload[data-state="ready"] .appt-upload__caption { color: var(--fg); }
.appt-upload[data-state="error"] .appt-upload__caption { color: var(--error); }
.appt-upload[data-state="error"] { border-bottom-color: var(--error); }

/* ---------- BRIDAL: PRICE RANGE — two-up layout ----------
   650–700k beside 700–800k, 800–900k beside 900k+. Scoped to the price
   group so the Where (Egypt / International) row keeps its inline layout. */
.appt-drawer [data-field="price-range"] .option-group__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3) var(--space-4);
    align-items: center;
}

/* ---------- CALENDARS: EVENT DATE + APPOINTMENT SLOT ----------
   Inline month-grid calendar (Saturday-first week, ending on Friday — the
   atelier's closing day). Unavailable dates are greyed and disabled; the
   selected day becomes an ink-filled circle. */

.appt-cal__note {
    margin: 0 0 var(--space-3);
    font-family: var(--type-body-editorial-font);
    font-size: 12.5px;
    font-weight: var(--type-body-editorial-weight);
    font-style: italic;
    color: var(--muted);
}

.appt-cal {
    border: 1px solid var(--hairline);
    padding: var(--space-3);
}

.appt-cal__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-2);
}

.appt-cal__title {
    font-family: var(--type-label-caps-font);
    font-size: 10px;
    font-weight: var(--type-label-caps-weight);
    letter-spacing: var(--type-label-caps-tracking);
    text-transform: var(--type-label-caps-case);
    color: var(--fg);
}

.appt-cal__nav {
    background: transparent;
    border: 0;
    cursor: pointer;
    color: var(--fg);
    font-family: var(--type-body-editorial-font);
    font-size: 20px;
    line-height: 1;
    padding: 0 var(--space-2);
    transition: color var(--dur-fast) var(--ease);
}

.appt-cal__nav:hover:not(:disabled) { color: var(--muted); }
.appt-cal__nav:disabled { color: var(--hairline); cursor: default; }
.appt-cal__nav:focus { outline: none; }
.appt-cal__nav:focus-visible {
    outline: 2px solid currentColor;
    outline-offset: 2px;
}

.appt-cal__week,
.appt-cal__grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
}

.appt-cal__week span {
    font-family: var(--type-label-caps-font);
    font-size: 8px;
    font-weight: var(--type-label-caps-weight);
    letter-spacing: var(--type-label-caps-tracking);
    text-transform: var(--type-label-caps-case);
    color: var(--muted);
    text-align: center;
    padding: var(--space-1) 0;
}

.appt-cal__day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;

    background: transparent;
    border: 0;
    border-radius: 50%;
    cursor: pointer;

    font-family: var(--type-body-editorial-font);
    font-size: 12.5px;
    font-weight: var(--type-body-editorial-weight);
    color: var(--fg);

    transition: background-color var(--dur-fast) var(--ease),
                color            var(--dur-fast) var(--ease),
                box-shadow       var(--dur-fast) var(--ease);
}

.appt-cal__day:hover:not(:disabled, .is-selected) {
    box-shadow: inset 0 0 0 1px var(--fg);
}

.appt-cal__day.is-selected {
    background: var(--fg);
    color: var(--canvas);
}

/* Greyed-out: past dates, dates inside the notice window, closed Fridays. */
.appt-cal__day:disabled {
    color: var(--muted);
    opacity: 0.35;
    cursor: default;
}

.appt-cal__day--pad { pointer-events: none; }

.appt-cal__day:focus { outline: none; }
.appt-cal__day:focus-visible {
    outline: 2px solid currentColor;
    outline-offset: 2px;
}

/* Appointment slot: the time select sits on its own row under the calendar. */
.appt-when__time {
    margin-top: var(--space-3);
}

/* ---------- MOBILE ---------- */

@media (max-width: 599px) {
    .appt-drawer {
        width: 100vw;
    }

    .appt-drawer__inner {
        padding: var(--space-5) var(--space-4) var(--space-6);
    }

    .appt-drawer__row {
        grid-template-columns: 1fr;
    }

    .appt-drawer__title {
        font-size: 24px;
        padding-right: var(--space-5);
    }

    .appt-drawer__dress-grid {
        grid-template-columns: repeat(3, 1fr);
        max-height: 220px;
    }
}

/* Prevent scroll behind drawer */
body.appt-drawer-locked {
    overflow: hidden;
}