.appointment-page {
        --appointment-ink: var(--tenant-secondary, #10282f);
        --appointment-muted: var(--tenant-muted, #62767a);
        --appointment-aqua: var(--tenant-primary, #27c7c2);
        --appointment-aqua-dark: var(--tenant-primary-dark, #159f9b);
        --appointment-mint: var(--tenant-primary-soft, #e6f8f5);
        --appointment-cream: var(--tenant-section-background, #f3faf8);
        --appointment-line: var(--tenant-line, rgba(16, 40, 47, .11));
        min-height: calc(100vh - 120px);
        display: flex;
        justify-content: center;
        padding: 42px 20px 72px;
        color: var(--appointment-ink);
        background:
            radial-gradient(circle at 8% 92%, rgba(255, 255, 255, .88), transparent 22%),
            radial-gradient(circle at 80% 10%, color-mix(in srgb, var(--appointment-aqua) 18%, transparent), transparent 25%),
            linear-gradient(
                145deg,
                var(--tenant-page-start, #f8fcfb) 0%,
                var(--tenant-page-end, #eef8f7) 100%);
    }

    .appointment-shell {
        width: min(1180px, 100%);
        margin: 0 auto;
    }

    .appointment-card {
        width: 100%;
        min-width: 0;
        padding: clamp(20px, 3vw, 30px);
        border: 1px solid transparent;
        border-radius: var(--tenant-card-radius, 28px);
        background:
            linear-gradient(var(--tenant-surface, #fff), var(--tenant-surface, #fff)) padding-box,
            linear-gradient(
                145deg,
                color-mix(in srgb, var(--appointment-aqua) 34%, transparent),
                var(--appointment-line)) border-box;
        box-shadow: 0 24px 60px rgba(16, 40, 47, .09);
    }

    .appointment-header {
        max-width: 700px;
        margin: 0 auto 28px;
        text-align: center;
    }

    .appointment-eyebrow {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        margin: 0;
        color: var(--appointment-aqua-dark);
        font-size: 12px;
        font-weight: 800;
        letter-spacing: .18em;
        text-transform: uppercase;
    }

    .appointment-header .appointment-eyebrow {
        justify-content: center;
    }

    .appointment-eyebrow::before {
        width: 28px;
        height: 1px;
        background: currentColor;
        content: "";
    }

    .appointment-header h1 {
        margin: 16px 0 10px;
        color: var(--appointment-ink);
        font-size: clamp(36px, 6vw, 52px);
        font-weight: 600;
        letter-spacing: -.035em;
        line-height: 1.05;
    }

    .appointment-header p {
        max-width: 560px;
        margin: 0 auto;
        color: var(--appointment-muted);
        font-size: 16px;
        line-height: 1.7;
    }

    .appointment-progress {
        display: flex;
        align-items: center;
        justify-content: center;
        max-width: 780px;
        margin: 0 auto 30px;
    }

    .appointment-progress-item {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        color: var(--appointment-muted);
        font-size: 12px;
        font-weight: 800;
        white-space: nowrap;
        transition: color .2s ease;
    }

    .appointment-progress-item > span {
        display: grid;
        place-items: center;
        width: 30px;
        height: 30px;
        border: 1px solid var(--appointment-line);
        border-radius: 50%;
        background: var(--tenant-surface, #fff);
        color: inherit;
        transition: border-color .2s ease, background .2s ease, color .2s ease;
    }

    .appointment-progress-item.active,
    .appointment-progress-item.is-complete {
        color: var(--appointment-ink);
    }

    .appointment-progress-item.active > span {
        border-color: var(--appointment-aqua);
        box-shadow: 0 0 0 4px color-mix(in srgb, var(--appointment-aqua) 12%, transparent);
        color: var(--appointment-aqua-dark);
    }

    .appointment-progress-item.is-complete > span {
        border-color: var(--appointment-aqua);
        background: var(--appointment-aqua);
        color: #fff;
    }

    .appointment-progress-line {
        width: clamp(28px, 5vw, 72px);
        height: 1px;
        margin: 0 10px;
        background: var(--appointment-line);
    }

    .appointment-layout {
        display: grid;
        grid-template-columns: minmax(0, 1fr) 310px;
        align-items: start;
        gap: 24px;
    }

    .appointment-step-card {
        display: grid;
        gap: 22px;
        padding: 26px;
        border: 1px solid var(--appointment-line);
        border-radius: calc(var(--tenant-card-radius, 24px) - 5px);
        background: color-mix(in srgb, var(--tenant-surface, #fff) 94%, var(--appointment-mint));
    }

    .appointment-step-card + .appointment-step-card {
        margin-top: 18px;
    }

    .appointment-step-heading {
        display: flex;
        align-items: flex-start;
        gap: 14px;
    }

    .appointment-step-number {
        display: grid;
        flex: 0 0 auto;
        place-items: center;
        width: 38px;
        height: 38px;
        border-radius: 50%;
        background: var(--appointment-mint);
        color: var(--appointment-aqua-dark);
        font-size: 13px;
        font-weight: 900;
    }

    .appointment-step-heading p {
        margin: 0 0 3px;
        color: var(--appointment-aqua-dark);
        font-size: 11px;
        font-weight: 850;
        letter-spacing: .12em;
        text-transform: uppercase;
    }

    .appointment-step-heading h2 {
        margin: 0;
        color: var(--appointment-ink);
        font-size: clamp(21px, 3vw, 27px);
        font-weight: 650;
        letter-spacing: -.025em;
        line-height: 1.2;
    }

    .appointment-optional {
        color: var(--appointment-muted);
        font-size: 11px;
        font-weight: 500;
    }

    .appointment-summary {
        position: sticky;
        top: 116px;
        padding: 26px;
        border: 1px solid color-mix(in srgb, var(--appointment-aqua) 30%, var(--appointment-line));
        border-radius: var(--tenant-card-radius, 24px);
        background:
            radial-gradient(circle at 100% 0, color-mix(in srgb, var(--appointment-aqua) 15%, transparent), transparent 38%),
            var(--tenant-surface, #fff);
        box-shadow: 0 22px 48px rgba(16, 40, 47, .09);
    }

    .appointment-summary-eyebrow {
        margin: 0 0 6px;
        color: var(--appointment-aqua-dark);
        font-size: 11px;
        font-weight: 900;
        letter-spacing: .14em;
        text-transform: uppercase;
    }

    .appointment-summary h2 {
        margin: 0;
        font-size: 25px;
        font-weight: 650;
        letter-spacing: -.025em;
    }

    .appointment-summary-list {
        display: grid;
        gap: 0;
        margin: 24px 0 18px;
    }

    .appointment-summary-list > div {
        display: grid;
        gap: 3px;
        padding: 13px 0;
        border-top: 1px solid var(--appointment-line);
    }

    .appointment-summary-list dt {
        color: var(--appointment-muted);
        font-size: 10px;
        font-weight: 850;
        letter-spacing: .09em;
        text-transform: uppercase;
    }

    .appointment-summary-list dd {
        margin: 0;
        color: var(--appointment-ink);
        font-size: 14px;
        font-weight: 750;
        line-height: 1.4;
    }

    .appointment-summary-ready {
        padding: 12px 13px;
        border-radius: 12px;
        background: var(--appointment-mint);
        color: var(--appointment-muted);
        font-size: 12px;
        font-weight: 650;
        line-height: 1.45;
    }

    .appointment-summary-ready.is-ready {
        color: var(--appointment-aqua-dark);
    }

    .appointment-summary-note {
        display: flex;
        align-items: flex-start;
        gap: 7px;
        margin: 14px 2px 0;
        color: var(--appointment-muted);
        font-size: 11px;
        line-height: 1.5;
    }

    .appointment-summary-note span {
        color: var(--appointment-aqua-dark);
        font-weight: 900;
    }

    .appointment-message {
        margin-bottom: 24px;
        padding: 14px 16px;
        border: 1px solid transparent;
        border-radius: 14px;
        font-size: 14px;
        line-height: 1.5;
    }

        .appointment-message[hidden] {
            display: none;
        }

        .appointment-message.success {
            border-color: #b9e3c6;
            background: #edf9f1;
            color: #256d3b;
        }

        .appointment-message.error {
            border-color: #efc2c2;
            background: #fff1f1;
            color: #9d2929;
        }

    .appointment-steps, .appointment-customer {
        display: grid;
        gap: 18px;
    }

    .appointment-customer {
        margin-top: 18px;
    }

        .appointment-customer h3 {
            margin: 0;
            color: var(--appointment-ink);
            font-size: 24px;
            font-weight: 600;
            letter-spacing: -.02em;
        }

    .customer-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .appointment-account-card {
        display: grid;
        grid-template-columns: auto minmax(0, 1fr) auto;
        align-items: center;
        gap: 14px;
        border: 1px solid color-mix(in srgb, var(--appointment-aqua) 24%, transparent);
        border-radius: var(--tenant-card-radius, 18px);
        padding: 16px;
        background: linear-gradient(
            145deg,
            var(--tenant-panel-end, #f1faf8),
            var(--tenant-surface, #fff));
    }

    .appointment-account-avatar {
        display: grid;
        place-items: center;
        width: 48px;
        height: 48px;
        border-radius: var(--tenant-control-radius, 15px);
        background: var(--appointment-mint);
        color: var(--appointment-aqua-dark);
        font-size: 14px;
        font-weight: 900;
        letter-spacing: .04em;
        text-transform: uppercase;
    }

    .appointment-account-card div:nth-child(2) {
        display: grid;
        gap: 2px;
        min-width: 0;
    }

    .appointment-account-card div:nth-child(2) > span {
        color: var(--appointment-muted);
        font-size: 11px;
        font-weight: 750;
        text-transform: uppercase;
    }

    .appointment-account-card strong {
        font-size: 16px;
    }

    .appointment-account-card p {
        display: flex;
        flex-wrap: wrap;
        gap: 6px;
        margin: 1px 0 0;
        color: var(--appointment-muted);
        font-size: 12px;
    }

    .appointment-account-status {
        border-radius: 999px;
        padding: 7px 10px;
        background: var(--appointment-mint);
        color: var(--appointment-aqua-dark);
        font-size: 9px;
        font-weight: 900;
        letter-spacing: .05em;
        text-transform: uppercase;
    }

    .appointment-account-notice {
        display: grid;
        gap: 3px;
        border: 1px solid color-mix(in srgb, var(--appointment-aqua) 22%, transparent);
        border-radius: 15px;
        padding: 14px 16px;
        background: var(--appointment-mint);
    }

    .appointment-account-notice strong {
        font-size: 13px;
    }

    .appointment-account-notice span {
        color: var(--appointment-muted);
        font-size: 12px;
        line-height: 1.5;
    }

    .appointment-login-prompt {
        display: grid;
        grid-template-columns: auto minmax(0, 1fr) auto;
        align-items: center;
        gap: 13px;
        border: 1px solid color-mix(in srgb, var(--appointment-aqua) 22%, transparent);
        border-radius: var(--tenant-card-radius, 18px);
        padding: 14px 15px;
        background: linear-gradient(
            145deg,
            var(--tenant-panel-end, #f1faf8),
            var(--tenant-surface, #fff));
    }

    .appointment-login-icon {
        display: grid;
        place-items: center;
        width: 42px;
        height: 42px;
        border-radius: var(--tenant-control-radius, 14px);
        background: var(--appointment-mint);
        color: var(--appointment-aqua-dark);
    }

    .appointment-login-icon svg {
        width: 22px;
        height: 22px;
        stroke: currentColor;
        stroke-width: 1.8;
        stroke-linecap: round;
        stroke-linejoin: round;
    }

    .appointment-login-copy {
        display: grid;
        gap: 2px;
        min-width: 0;
    }

    .appointment-login-copy > span {
        color: var(--appointment-ink);
        font-size: 14px;
        font-weight: 700;
    }

    .appointment-login-copy p {
        margin: 0;
        color: var(--appointment-muted);
        font-size: 12px;
        line-height: 1.45;
    }

    .appointment-login-button {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        min-height: 42px;
        border: 1px solid color-mix(in srgb, var(--appointment-aqua) 35%, transparent);
        border-radius: var(--tenant-control-radius, 999px);
        padding: 0 16px;
        background: var(--tenant-surface, #fff);
        color: var(--appointment-aqua-dark);
        font-size: 13px;
        font-weight: 700;
        text-decoration: none;
        transition: border-color .2s ease, background .2s ease, transform .2s ease;
    }

    .appointment-login-button:hover {
        border-color: var(--appointment-aqua);
        background: var(--appointment-mint);
        color: var(--appointment-aqua-dark);
        transform: translateY(-1px);
    }

    .appointment-guest-divider {
        display: flex;
        align-items: center;
        gap: 12px;
        color: var(--appointment-muted);
        font-size: 11px;
    }

    .appointment-guest-divider::before,
    .appointment-guest-divider::after {
        content: "";
        height: 1px;
        flex: 1;
        background: color-mix(in srgb, var(--appointment-ink) 10%, transparent);
    }

    .appointment-guest-divider span {
        white-space: nowrap;
    }

    .appointment-field {
        display: grid;
        gap: 8px;
    }

    .appointment-choice-group {
        position: relative;
        display: grid;
        gap: 13px;
    }

    .appointment-choice-group--category + .appointment-choice-group--treatment {
        margin-top: 7px;
        padding-top: 24px;
        border-top: 1px solid color-mix(in srgb, var(--appointment-ink) 13%, transparent);
    }

    .appointment-choice-group--category + .appointment-choice-group--treatment::before {
        position: absolute;
        top: -2px;
        left: 0;
        width: 48px;
        height: 3px;
        border-radius: 999px;
        background: var(--appointment-aqua);
        content: "";
    }

    .appointment-choice-label {
        margin: 0;
        color: var(--appointment-ink);
        font-size: 14px;
        font-weight: 650;
    }

    .appointment-choice-help {
        margin: 3px 0 0;
        color: var(--appointment-muted);
        font-size: 12px;
        line-height: 1.5;
    }

    .appointment-native-select {
        position: absolute !important;
        width: 1px !important;
        height: 1px !important;
        min-height: 0 !important;
        margin: -1px !important;
        padding: 0 !important;
        overflow: hidden !important;
        clip: rect(0 0 0 0) !important;
        clip-path: inset(50%) !important;
        white-space: nowrap !important;
        border: 0 !important;
    }

    .appointment-category-scroller {
        display: grid;
        grid-template-columns: auto minmax(0, 1fr) auto;
        align-items: center;
        gap: 9px;
    }

    .appointment-category-grid {
        display: flex;
        min-width: 0;
        gap: 9px;
        overflow-x: auto;
        overflow-y: hidden;
        scroll-behavior: smooth;
        scroll-snap-type: x proximity;
        scrollbar-width: none;
        -ms-overflow-style: none;
        -webkit-overflow-scrolling: touch;
    }

    .appointment-category-grid::-webkit-scrollbar {
        display: none;
    }

    .appointment-category-nav {
        display: inline-grid;
        width: 42px;
        height: 42px;
        place-items: center;
        border: 1px solid var(--appointment-line);
        border-radius: 50%;
        background: var(--tenant-surface, #fff);
        color: var(--appointment-ink);
        font: inherit;
        font-size: 18px;
        font-weight: 800;
        cursor: pointer;
        transition: border-color .18s ease, background .18s ease, color .18s ease, opacity .18s ease;
    }

    .appointment-category-nav:hover:not(:disabled) {
        border-color: var(--appointment-aqua);
        background: var(--appointment-mint);
        color: var(--appointment-aqua);
    }

    .appointment-category-nav:disabled {
        opacity: .35;
        cursor: default;
    }

    .appointment-category-nav.is-hidden {
        visibility: hidden;
    }

    .appointment-category-button {
        flex: 0 0 auto;
        max-width: min(290px, 65vw);
        min-height: 44px;
        border: 1px solid var(--appointment-line);
        border-radius: var(--tenant-control-radius, 999px);
        padding: 10px 16px;
        background: var(--tenant-surface, #fff);
        color: var(--appointment-ink);
        font: inherit;
        font-size: 13px;
        font-weight: 600;
        white-space: normal;
        line-height: 1.3;
        scroll-snap-align: start;
        cursor: pointer;
        transition: transform .18s ease, border-color .18s ease, background .18s ease, color .18s ease, box-shadow .18s ease;
    }

    .appointment-category-button:hover {
        transform: translateY(-1px);
        border-color: var(--appointment-aqua);
        background: var(--appointment-mint);
    }

    .appointment-category-button.is-selected {
        border-color: var(--appointment-aqua);
        background: var(--appointment-aqua);
        color: #fff;
        box-shadow: 0 8px 18px color-mix(in srgb, var(--appointment-aqua) 22%, transparent);
    }

    @media (min-width: 921px) {
        .appointment-category-scroller {
            grid-template-columns: 44px minmax(0, 1fr) 44px;
            gap: 12px;
        }

        .appointment-category-grid {
            display: grid;
            grid-auto-flow: column;
            grid-auto-columns: minmax(180px, 1fr);
            gap: 12px;
        }

        .appointment-category-button {
            width: 100%;
            max-width: none;
            min-height: 50px;
            padding: 12px 18px;
            text-align: center;
        }

        .appointment-category-nav {
            width: 44px;
            height: 44px;
        }
    }

    .appointment-treatment-grid {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 11px;
    }

    .appointment-treatment-card {
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto;
        align-items: center;
        gap: 14px;
        min-height: 86px;
        border: 1px solid var(--appointment-line);
        border-radius: var(--tenant-control-radius, 16px);
        padding: 15px 16px;
        background: var(--tenant-surface, #fff);
        color: var(--appointment-ink);
        text-align: left;
        cursor: pointer;
        box-shadow: 0 7px 18px rgba(16, 40, 47, .035);
        transition: transform .18s ease, border-color .18s ease, background .18s ease, box-shadow .18s ease;
    }

    .appointment-treatment-card:hover {
        transform: translateY(-2px);
        border-color: var(--appointment-aqua);
        box-shadow: 0 12px 24px rgba(16, 40, 47, .075);
    }

    .appointment-treatment-card.is-selected {
        border-color: var(--appointment-aqua);
        background: color-mix(in srgb, var(--appointment-mint) 68%, var(--tenant-surface, #fff));
        box-shadow: 0 0 0 3px color-mix(in srgb, var(--appointment-aqua) 12%, transparent);
    }

    .appointment-treatment-content {
        display: grid;
        gap: 7px;
        min-width: 0;
    }

    .appointment-treatment-name {
        color: var(--appointment-ink);
        font-size: 15px;
        font-weight: 700;
        line-height: 1.3;
    }

    .appointment-treatment-meta {
        display: flex;
        flex-wrap: wrap;
        gap: 6px 12px;
        color: var(--appointment-muted);
        font-size: 12px;
        font-weight: 500;
    }

    .appointment-treatment-price {
        color: var(--appointment-aqua-dark);
        font-weight: 650;
    }

    .appointment-treatment-check {
        display: grid;
        place-items: center;
        width: 27px;
        height: 27px;
        border: 1px solid var(--appointment-line);
        border-radius: 50%;
        color: transparent;
        font-size: 13px;
        font-weight: 900;
        transition: border-color .18s ease, background .18s ease, color .18s ease;
    }

    .appointment-treatment-card.is-selected .appointment-treatment-check {
        border-color: var(--appointment-aqua);
        background: var(--appointment-aqua);
        color: #fff;
    }

    .appointment-choice-empty {
        grid-column: 1 / -1;
        margin: 0;
        border: 1px dashed var(--appointment-line);
        border-radius: var(--tenant-control-radius, 14px);
        padding: 16px;
        color: var(--appointment-muted);
        font-size: 13px;
        line-height: 1.5;
    }

    .appointment-native-date {
        position: absolute !important;
        width: 1px !important;
        height: 1px !important;
        min-height: 0 !important;
        margin: -1px !important;
        padding: 0 !important;
        overflow: hidden !important;
        clip: rect(0 0 0 0) !important;
        clip-path: inset(50%) !important;
        white-space: nowrap !important;
        border: 0 !important;
    }

    .appointment-date-picker {
        display: grid;
        grid-template-columns: 42px minmax(0, 1fr) 42px;
        align-items: stretch;
        gap: 9px;
        border: 1px solid var(--appointment-line);
        border-radius: var(--tenant-card-radius, 18px);
        padding: 10px;
        background: color-mix(in srgb, var(--appointment-mint) 50%, var(--tenant-surface, #fff));
    }

    .appointment-date-days {
        --appointment-date-count: 7;
        display: grid;
        grid-template-columns: repeat(var(--appointment-date-count), minmax(0, 1fr));
        gap: 7px;
        min-width: 0;
    }

    .appointment-date-nav {
        align-self: center;
        display: inline-grid;
        width: 42px;
        height: 42px;
        place-items: center;
        border: 1px solid var(--appointment-line);
        border-radius: 50%;
        background: var(--tenant-surface, #fff);
        color: var(--appointment-aqua);
        font: inherit;
        font-size: 20px;
        font-weight: 800;
        cursor: pointer;
        transition: border-color .18s ease, background .18s ease, color .18s ease, opacity .18s ease;
    }

    .appointment-date-nav:hover:not(:disabled) {
        border-color: var(--appointment-aqua);
        background: var(--appointment-mint);
    }

    .appointment-date-nav:disabled {
        opacity: .3;
        cursor: default;
    }

    .appointment-date-option {
        display: grid;
        min-width: 0;
        min-height: 84px;
        place-content: center;
        gap: 2px;
        border: 1px solid var(--appointment-line);
        border-radius: 13px;
        padding: 8px 4px;
        background: var(--tenant-surface, #fff);
        color: var(--appointment-ink);
        font: inherit;
        text-align: center;
        cursor: pointer;
        transition: transform .18s ease, border-color .18s ease, background .18s ease, color .18s ease, box-shadow .18s ease;
    }

    .appointment-date-option:hover {
        transform: translateY(-2px);
        border-color: var(--appointment-aqua);
        background: var(--appointment-mint);
    }

    .appointment-date-option.is-selected {
        border-color: var(--appointment-aqua);
        background: var(--appointment-aqua);
        color: #fff;
        box-shadow: 0 9px 20px color-mix(in srgb, var(--appointment-aqua) 24%, transparent);
    }

    .appointment-date-option.is-today:not(.is-selected) {
        box-shadow: inset 0 0 0 2px color-mix(in srgb, var(--appointment-aqua) 28%, transparent);
    }

    .appointment-date-weekday,
    .appointment-date-month {
        font-size: 10px;
        font-weight: 800;
        letter-spacing: .04em;
        text-transform: uppercase;
    }

    .appointment-date-month {
        opacity: .68;
    }

    .appointment-date-option strong {
        font-size: 24px;
        line-height: 1.05;
    }

        .appointment-field label {
            font-size: 14px;
            font-weight: 700;
            color: var(--appointment-ink);
        }

        .appointment-field select,
        .appointment-field input,
        .appointment-field textarea {
            width: 100%;
            border: 1px solid var(--appointment-line);
            border-radius: var(--tenant-control-radius, 14px);
            font-size: 15px;
            background: var(--tenant-surface-translucent, rgba(255, 255, 255, .9));
            color: var(--appointment-ink);
            outline: none;
            transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
        }

        .appointment-field select,
        .appointment-field input {
            min-height: 48px;
            padding: 0 14px;
        }

        .appointment-field textarea {
            min-height: 110px;
            padding: 14px;
            resize: vertical;
        }

            .appointment-field select:focus,
            .appointment-field input:focus,
            .appointment-field textarea:focus {
                border-color: var(--appointment-aqua);
                background: var(--tenant-surface, #fff);
                box-shadow: 0 0 0 4px color-mix(in srgb, var(--appointment-aqua) 12%, transparent);
            }

        .appointment-field .input-validation-error {
            border-color: #c94a4a;
            box-shadow: 0 0 0 4px rgba(201, 74, 74, .1);
        }

    .field-validation-message {
        min-height: 18px;
        color: #a12626;
        font-size: 13px;
        line-height: 1.35;
    }

        .field-validation-message:empty {
            display: none;
        }

    .validation-summary {
        margin-bottom: 18px;
        color: #a12626;
        font-size: 14px;
    }

        .validation-summary.validation-summary-valid {
            display: none;
        }

        .validation-summary ul {
            margin: 0;
            padding-left: 20px;
        }

    .time-grid.validation-error {
        border-color: #c94a4a;
        background: #fff8f8;
    }

    .time-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(84px, 1fr));
        gap: 10px;
        min-height: 52px;
        padding: 14px;
        border: 1px dashed var(--appointment-line);
        border-radius: var(--tenant-card-radius, 16px);
        background: linear-gradient(
            145deg,
            var(--appointment-cream),
            var(--tenant-panel-end, #f1faf8));
    }

    .empty-state {
        align-items: center;
        color: var(--appointment-muted);
        font-size: 14px;
    }

    .time-grid.empty-state {
        grid-template-columns: minmax(0, 1fr);
    }

    .time-button {
        width: 100%;
        min-height: 48px;
        border: 1px solid var(--appointment-line);
        border-radius: var(--tenant-control-radius, 999px);
        padding: 10px 12px;
        background: var(--tenant-surface, #fff);
        color: var(--appointment-ink);
        font-weight: 700;
        cursor: pointer;
        box-shadow: 0 5px 14px rgba(16, 40, 47, .04);
        transition: transform .2s ease, border-color .2s ease, background .2s ease, box-shadow .2s ease;
    }

        .time-button:hover {
            transform: translateY(-1px);
            border-color: var(--appointment-aqua);
            background: var(--appointment-mint);
            box-shadow: 0 8px 18px rgba(16, 40, 47, .08);
        }

        .time-button.selected {
            border-color: var(--appointment-aqua);
            background: var(--appointment-aqua);
            color: #fff;
            box-shadow: 0 10px 22px color-mix(in srgb, var(--appointment-aqua) 25%, transparent);
        }

    .appointment-submit {
        width: 100%;
        margin-top: 8px;
        min-height: 52px;
        border: 0;
        border-radius: var(--tenant-control-radius, 999px);
        background: var(--appointment-ink);
        color: #fff;
        font-size: 16px;
        font-weight: 800;
        cursor: pointer;
        box-shadow: 0 14px 30px rgba(16, 40, 47, .16);
        transition: transform .2s ease, opacity .2s ease, box-shadow .2s ease;
    }

        .appointment-submit:hover {
            transform: translateY(-2px);
            box-shadow: 0 18px 36px rgba(16, 40, 47, .23);
        }

        .appointment-submit:disabled {
            cursor: wait;
            opacity: .65;
            transform: none;
        }

    @media (min-width: 680px) {
        .customer-grid {
            grid-template-columns: repeat(2, 1fr);
        }
    }

    @media (max-width: 680px) {
        .appointment-date-picker {
            grid-template-columns: 38px minmax(0, 1fr) 38px;
            gap: 7px;
            padding: 9px 7px;
        }

        .appointment-date-nav {
            width: 38px;
            height: 38px;
            font-size: 17px;
        }

        .appointment-date-days {
            gap: 6px;
        }

        .appointment-date-option {
            min-height: 76px;
            padding: 7px 2px;
        }

        .time-grid {
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 10px;
            padding: 14px 12px;
        }

        .time-button {
            min-width: 0;
            padding-inline: 6px;
            text-align: center;
        }
    }

    @media (max-width: 920px) {
        .appointment-layout {
            grid-template-columns: 1fr;
        }

        .appointment-summary {
            position: static;
        }
    }

    @media (max-width: 520px) {
        .appointment-page {
            padding: 28px 14px 44px;
        }

        .appointment-card {
            border-radius: 22px;
            padding: 14px;
        }

        .appointment-step-card {
            padding: 20px 16px;
        }

        .appointment-progress-item {
            font-size: 0;
        }

        .appointment-progress-item > span {
            font-size: 12px;
        }

        .appointment-progress-line {
            width: min(9vw, 42px);
            margin: 0 5px;
        }

        .appointment-account-card {
            grid-template-columns: auto minmax(0, 1fr);
        }

        .appointment-account-status {
            grid-column: 2;
            justify-self: start;
        }

        .appointment-login-prompt {
            grid-template-columns: auto minmax(0, 1fr);
        }

        .appointment-login-button {
            grid-column: 1 / -1;
            width: 100%;
        }

        .appointment-category-grid {
            margin: 0;
            padding: 0;
            scroll-behavior: auto;
        }

        .appointment-category-button {
            max-width: min(68vw, 260px);
        }

        .appointment-category-scroller {
            display: grid;
            grid-template-columns: 34px minmax(0, 1fr) 34px;
            gap: 6px;
        }

        .appointment-category-nav {
            display: inline-grid;
            width: 34px;
            height: 34px;
            font-size: 15px;
        }

        .appointment-treatment-grid {
            grid-template-columns: 1fr;
        }

        .appointment-date-picker {
            grid-template-columns: 34px minmax(0, 1fr) 34px;
            gap: 5px;
            padding: 8px 6px;
        }

        .appointment-date-nav {
            width: 34px;
            height: 34px;
            font-size: 16px;
        }

        .appointment-date-days {
            gap: 5px;
        }

        .appointment-date-option {
            min-height: 74px;
            border-radius: 11px;
            padding: 7px 2px;
        }

        .appointment-date-option strong {
            font-size: 21px;
        }

        .appointment-date-weekday,
        .appointment-date-month {
            font-size: 9px;
        }
    }