.railway-materials-catalog .railway-price-table {
    -webkit-overflow-scrolling: touch;
    scrollbar-color: rgba(47, 58, 85, .42) rgba(165, 192, 221, .14);
    scrollbar-width: thin;
}

.railway-materials-catalog .railway-price-table::-webkit-scrollbar {
    height: 9px;
}

.railway-materials-catalog .railway-price-table::-webkit-scrollbar-thumb {
    border: 2px solid #fff;
    border-radius: 999px;
    background: rgba(47, 58, 85, .42);
}

.railway-materials-catalog .railway-price-table table {
    min-width: 1040px;
}

.railway-materials-catalog .railway-price-table th:nth-last-child(3) {
    width: 190px;
}

.railway-materials-catalog .railway-price-table th:nth-last-child(2) {
    width: 150px;
}

.railway-materials-catalog .railway-price-table th:last-child {
    width: 205px;
}

.railway-materials-catalog [data-material-row] td {
    transition: background-color .2s ease, box-shadow .2s ease;
    vertical-align: middle;
}

.railway-materials-catalog [data-material-row].is-in-cart td {
    background: rgba(165, 192, 221, .3);
}

.railway-materials-catalog [data-material-row].is-in-cart td:first-child {
    box-shadow: inset 4px 0 0 var(--primary);
}

.railway-materials-catalog [data-material-row].is-just-added td {
    animation: materials-row-added .55s ease;
}

@keyframes materials-row-added {
    0%, 100% { background: rgba(165, 192, 221, .3); }
    50% { background: rgba(165, 192, 221, .62); }
}

.railway-material-name {
    min-width: 220px;
    font-weight: 700;
}

.railway-material-quantity-field input {
    width: 100%;
    min-height: 46px;
    border: 1px solid rgba(47, 58, 85, .16);
    border-radius: 12px;
    background: #fff;
    color: #263a56;
    font: 600 .9rem/1.3 "Manrope", sans-serif;
    outline: none;
    transition: border-color .2s ease, box-shadow .2s ease;
}

.railway-material-option-control {
    position: relative;
    min-width: 175px;
}

.railway-material-option-native {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}

.railway-material-option-trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    width: 100%;
    min-height: 48px;
    padding: 11px 14px;
    border: 1px solid rgba(47, 58, 85, .2);
    border-radius: 16px;
    background: linear-gradient(180deg, #ffffff 0%, #f4f7fb 100%);
    color: #263a56;
    box-shadow: 0 8px 18px rgba(10, 22, 43, .08);
    font: 600 .9rem/1.3 "Manrope", sans-serif;
    text-align: left;
    cursor: pointer;
    outline: none;
    transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}

.railway-material-option-trigger:hover,
.railway-material-option-trigger[aria-expanded="true"] {
    border-color: rgba(47, 58, 85, .42);
    box-shadow: 0 11px 26px rgba(10, 22, 43, .13);
}

.railway-material-option-trigger:focus-visible {
    border-color: rgba(47, 58, 85, .44);
    box-shadow: 0 0 0 4px rgba(165, 192, 221, .3), 0 11px 26px rgba(10, 22, 43, .11);
}

.railway-material-option-trigger > i {
    flex: 0 0 auto;
    color: #40546e;
    transition: transform .2s ease;
}

.railway-material-option-trigger[aria-expanded="true"] > i {
    transform: rotate(180deg);
}

.railway-material-option-trigger.is-static {
    cursor: default;
    opacity: 1;
}


.railway-material-option-menu {
    position: fixed;
    z-index: 1055;
    max-height: min(280px, calc(100vh - 24px));
    overflow-y: auto;
    padding: 8px;
    border: 1px solid rgba(47, 58, 85, .16);
    border-radius: 16px;
    background: linear-gradient(180deg, #ffffff 0%, #f4f7fb 100%);
    box-shadow: 0 22px 52px rgba(10, 22, 43, .22);
    scrollbar-color: rgba(47, 58, 85, .34) transparent;
    animation: railway-option-menu-in .16s ease both;
}

.railway-material-option-choice {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    width: 100%;
    min-height: 42px;
    padding: 9px 11px;
    border: 0;
    border-radius: 11px;
    background: transparent;
    color: #32445c;
    font: 600 .88rem/1.35 "Manrope", sans-serif;
    text-align: left;
    transition: background-color .16s ease, color .16s ease;
}

.railway-material-option-choice + .railway-material-option-choice {
    margin-top: 3px;
}

.railway-material-option-choice > i {
    flex: 0 0 auto;
    opacity: 0;
}

.railway-material-option-choice:hover,
.railway-material-option-choice:focus-visible {
    background: rgba(165, 192, 221, .25);
    color: #1d304c;
    outline: none;
}

.railway-material-option-choice.is-selected {
    background: linear-gradient(135deg, #1b2d47 0%, var(--primary) 100%);
    color: #fff;
}

.railway-material-option-choice.is-selected > i {
    opacity: 1;
}

@keyframes railway-option-menu-in {
    from { opacity: 0; transform: translateY(-5px) scale(.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.railway-material-quantity-field input:focus {
    border-color: rgba(47, 58, 85, .44);
    box-shadow: 0 0 0 4px rgba(165, 192, 221, .24);
}

.railway-material-quantity-field {
    display: grid;
    grid-template-columns: minmax(72px, 1fr) auto;
    align-items: center;
    gap: 8px;
    min-width: 126px;
}

.railway-material-quantity-field input {
    padding: 9px 8px 9px 12px;
}

.railway-material-quantity-field span {
    color: #607086;
    font-size: .86rem;
    font-weight: 700;
    white-space: nowrap;
}

.railway-material-action-cell {
    text-align: right !important;
}

.railway-material-add {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    min-height: 46px;
    padding: 10px 14px;
    border: 1px solid var(--primary);
    border-radius: var(--button-radius);
    background: var(--primary);
    color: #fff;
    font: 700 .86rem/1.25 "Manrope", sans-serif;
    white-space: nowrap;
    touch-action: manipulation;
    transition: transform .2s ease, background-color .2s ease, border-color .2s ease;
}

.railway-material-add:hover,
.railway-material-add:focus-visible {
    transform: translateY(-1px);
    border-color: #1b2d47;
    background: #1b2d47;
}

[data-material-row].is-in-cart .railway-material-add {
    border-color: #2d7450;
    background: #2d7450;
}

.materials-cart-trigger {
    position: fixed;
    z-index: 1040;
    top: 132px;
    right: 24px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-height: 54px;
    padding: 9px 14px 9px 10px;
    border: 1px solid rgba(255, 255, 255, .68);
    border-radius: 999px;
    background: linear-gradient(135deg, #182943 0%, var(--primary) 100%);
    color: #fff;
    box-shadow: 0 16px 38px rgba(10, 22, 43, .24);
    font: 700 .94rem/1 "Manrope", sans-serif;
    transition: transform .2s ease, box-shadow .2s ease;
}

.materials-cart-trigger:hover,
.materials-cart-trigger:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 20px 46px rgba(10, 22, 43, .3);
}

.materials-cart-trigger__icon {
    display: grid;
    place-items: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .14);
    font-size: 1.05rem;
}

.materials-cart-trigger__count {
    display: grid;
    place-items: center;
    min-width: 27px;
    height: 27px;
    padding: 0 7px;
    border-radius: 999px;
    background: #fff;
    color: var(--primary);
    font-size: .78rem;
    font-weight: 800;
}

.materials-cart-trigger__count[hidden] {
    display: none;
}

.materials-cart-backdrop {
    position: fixed;
    z-index: 1050;
    inset: 0;
    background: rgba(7, 14, 27, .56);
    opacity: 0;
    backdrop-filter: blur(3px);
    transition: opacity .25s ease;
}

.materials-cart-backdrop.is-open {
    opacity: 1;
}

.materials-cart-panel {
    position: fixed;
    z-index: 1060;
    top: 0;
    right: 0;
    display: flex;
    flex-direction: column;
    width: min(500px, 100vw);
    height: 100dvh;
    background: linear-gradient(180deg, #fff 0%, #f5f8fc 100%);
    box-shadow: -24px 0 70px rgba(7, 14, 27, .22);
    transform: translateX(105%);
    visibility: hidden;
    transition: transform .28s ease, visibility 0s linear .28s;
}

.materials-cart-panel.is-open {
    transform: translateX(0);
    visibility: visible;
    transition-delay: 0s;
}

body.materials-cart-is-open {
    overflow: hidden;
    overscroll-behavior: none;
}

.materials-cart-panel__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
    padding: 28px 28px 22px;
    border-bottom: 1px solid rgba(47, 58, 85, .1);
}

.materials-cart-panel__eyebrow {
    display: block;
    margin-bottom: 5px;
    color: #697991;
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.materials-cart-panel__header h2 {
    margin: 0;
    color: #1d304c;
    font-size: 1.8rem;
    font-weight: 800;
}

.materials-cart-panel__close {
    display: grid;
    flex: 0 0 auto;
    place-items: center;
    width: 44px;
    height: 44px;
    border: 1px solid rgba(47, 58, 85, .12);
    border-radius: 50%;
    background: #fff;
    color: #30445f;
    font-size: 1.05rem;
}

.materials-cart-panel__body {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    padding: 24px 28px;
    overscroll-behavior: contain;
    scrollbar-color: rgba(47, 58, 85, .38) rgba(165, 192, 221, .18);
}

.materials-cart-empty {
    padding: 54px 24px;
    border: 1px dashed rgba(47, 58, 85, .2);
    border-radius: 22px;
    background: rgba(255, 255, 255, .7);
    text-align: center;
}

.materials-cart-empty > i {
    display: block;
    margin-bottom: 18px;
    color: #708198;
    font-size: 2.6rem;
}

.materials-cart-empty h3 {
    margin-bottom: 9px;
    color: #243952;
    font-size: 1.1rem;
}

.materials-cart-empty p {
    margin: 0;
    color: #708198;
    line-height: 1.65;
}

.materials-cart-items {
    display: grid;
    gap: 14px;
}

.materials-cart-items[hidden],
.materials-cart-form[hidden] {
    display: none;
}

.materials-cart-item {
    padding: 18px;
    border: 1px solid rgba(47, 58, 85, .1);
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 10px 28px rgba(10, 22, 43, .06);
}

.materials-cart-item__top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 14px;
}

.materials-cart-item__category {
    display: block;
    margin-bottom: 5px;
    color: #718097;
    font-size: .7rem;
    font-weight: 800;
    letter-spacing: .09em;
    text-transform: uppercase;
}

.materials-cart-item h3 {
    margin: 0;
    color: #243952;
    font-size: 1rem;
    font-weight: 800;
    line-height: 1.4;
}

.materials-cart-item__remove {
    display: grid;
    flex: 0 0 auto;
    place-items: center;
    width: 36px;
    height: 36px;
    border: 0;
    border-radius: 50%;
    background: rgba(181, 57, 57, .08);
    color: #a03939;
}

.materials-cart-item__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin-top: 12px;
}

.materials-cart-item__meta span {
    padding: 5px 9px;
    border-radius: 999px;
    background: rgba(165, 192, 221, .2);
    color: #40546e;
    font-size: .78rem;
    font-weight: 700;
}

.materials-cart-item__quantity {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 16px;
}

.materials-cart-item__quantity-label {
    color: #65758a;
    font-size: .82rem;
    font-weight: 700;
}

.materials-cart-stepper {
    display: grid;
    grid-template-columns: 38px 72px 38px auto;
    align-items: center;
    gap: 6px;
}

.materials-cart-stepper button,
.materials-cart-stepper input {
    height: 38px;
    border: 1px solid rgba(47, 58, 85, .14);
    border-radius: 10px;
    background: #f7f9fc;
    color: #263a56;
    font-weight: 800;
    text-align: center;
}

.materials-cart-stepper button:hover,
.materials-cart-stepper button:focus-visible {
    background: rgba(165, 192, 221, .28);
}

.materials-cart-stepper input {
    width: 72px;
    background: #fff;
}

.materials-cart-stepper span {
    color: #65758a;
    font-size: .82rem;
    font-weight: 700;
}

.materials-cart-form {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid rgba(47, 58, 85, .1);
}

.materials-cart-form h3 {
    margin: 0 0 20px;
    color: #243952;
    font-size: 1.15rem;
    font-weight: 800;
}

.materials-cart-form__field {
    margin-bottom: 16px;
}

.materials-cart-form__field label {
    display: block;
    margin-bottom: 7px;
    color: #2c405c;
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.materials-cart-form__field label span {
    color: #7c8a9d;
    font-weight: 600;
    letter-spacing: 0;
    text-transform: none;
}

.materials-cart-form__field input,
.materials-cart-form__field textarea {
    width: 100%;
    border: 1px solid rgba(47, 58, 85, .14);
    border-radius: 13px;
    background: #fff;
    color: #243952;
    outline: none;
    transition: border-color .2s ease, box-shadow .2s ease;
}

.materials-cart-form__field input {
    min-height: 50px;
    padding: 11px 14px;
}

.materials-cart-form__field textarea {
    min-height: 112px;
    padding: 13px 14px;
    resize: vertical;
}

.materials-cart-form__field input:focus,
.materials-cart-form__field textarea:focus {
    border-color: rgba(47, 58, 85, .42);
    box-shadow: 0 0 0 4px rgba(165, 192, 221, .22);
}

.materials-cart-form__field input.is-invalid {
    border-color: rgba(181, 57, 57, .66);
}

.materials-cart-form__error {
    display: block;
    min-height: 18px;
    margin-top: 5px;
    color: #a03939;
    font-size: .76rem;
}

.materials-cart-form__submit,
.materials-cart-return {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    width: 100%;
    min-height: 52px;
    border-radius: var(--button-radius);
    font-weight: 800;
}

.materials-cart-form__submit {
    border: 1px solid var(--primary);
    background: var(--primary);
    color: #fff;
}

.materials-cart-form__submit:hover,
.materials-cart-form__submit:focus-visible {
    border-color: #1b2d47;
    background: #1b2d47;
}

.materials-cart-form__status {
    display: none;
    margin-top: 14px;
    padding: 12px 14px;
    border-radius: 12px;
    font-size: .82rem;
    line-height: 1.5;
}

.materials-cart-form__status.is-visible {
    display: block;
    background: rgba(33, 115, 70, .09);
    color: #216b48;
}

.materials-cart-panel__footer {
    flex: 0 0 auto;
    padding: 18px 28px;
    border-top: 1px solid rgba(47, 58, 85, .1);
    background: rgba(255, 255, 255, .92);
}

.materials-cart-return {
    border: 1px solid rgba(47, 58, 85, .16);
    background: #fff;
    color: #2c405c;
}

.materials-cart-return:hover,
.materials-cart-return:focus-visible {
    background: rgba(165, 192, 221, .18);
}

@media (max-width: 991.98px) {
    .railway-materials-catalog .railway-price-panel {
        padding: 30px 22px 24px;
        border-radius: 26px;
    }

    .railway-materials-catalog .railway-price-tabs {
        flex-wrap: nowrap;
        gap: 10px;
        overflow-x: auto;
        padding: 6px 2px 12px;
        margin: 24px -2px 0;
        scroll-padding-inline: 2px;
        scroll-snap-type: x proximity;
        scrollbar-color: rgba(47, 58, 85, .36) transparent;
        scrollbar-width: thin;
    }

    .railway-materials-catalog .railway-price-tab {
        flex: 0 0 auto;
        max-width: min(78vw, 320px);
        min-height: 50px;
        padding: 12px 17px;
        white-space: normal;
        scroll-snap-align: start;
    }

    .railway-materials-catalog .railway-price-content {
        margin-top: 16px;
    }

    .railway-materials-catalog .railway-price-card {
        padding: 0;
        border: 0;
        background: transparent;
        box-shadow: none;
    }

    .railway-materials-catalog .railway-price-card h4 {
        margin: 0 4px 14px;
    }

    .railway-materials-catalog .railway-price-table {
        overflow: visible;
        border: 0;
        background: transparent;
    }

    .railway-materials-catalog .railway-price-table table,
    .railway-materials-catalog .railway-price-table tbody {
        display: block;
        min-width: 0 !important;
        width: 100%;
    }

    .railway-materials-catalog .railway-price-table thead {
        display: none;
    }

    .railway-materials-catalog .railway-price-table tbody {
        display: grid;
        gap: 14px;
    }

    .railway-materials-catalog [data-material-row] {
        display: grid;
        overflow: hidden;
        border: 1px solid rgba(47, 58, 85, .12);
        border-radius: 18px;
        background: #fff;
        box-shadow: 0 12px 30px rgba(10, 22, 43, .07);
    }

    .railway-materials-catalog [data-material-row] td {
        display: grid;
        grid-template-columns: minmax(120px, .8fr) minmax(0, 1.2fr);
        align-items: center;
        gap: 14px;
        min-width: 0;
        padding: 13px 15px;
        border-bottom: 1px solid rgba(47, 58, 85, .09);
        background: #fff;
    }

    .railway-materials-catalog .railway-price-table [data-material-row]:last-child td {
        border-bottom: 1px solid rgba(47, 58, 85, .09);
    }

    .railway-materials-catalog .railway-price-table [data-material-row] .railway-material-action-cell,
    .railway-materials-catalog .railway-price-table [data-material-row]:last-child .railway-material-action-cell {
        border-bottom: 0;
    }

    .railway-materials-catalog [data-material-row] td::before {
        content: attr(data-label);
        color: #718097;
        font-size: .7rem;
        font-weight: 800;
        letter-spacing: .08em;
        line-height: 1.35;
        text-transform: uppercase;
    }

    .railway-materials-catalog [data-material-row] .railway-material-name {
        display: block;
        min-width: 0;
        padding-top: 16px;
        padding-bottom: 16px;
        background: rgba(245, 248, 252, .92);
        color: #1d304c;
        font-size: 1rem;
        line-height: 1.45;
    }

    .railway-materials-catalog [data-material-row] .railway-material-name::before {
        display: block;
        margin-bottom: 6px;
    }

    .railway-materials-catalog .railway-material-option-control,
    .railway-materials-catalog .railway-material-quantity-field {
        width: 100%;
        min-width: 0;
    }

    .railway-materials-catalog .railway-material-option-trigger,
    .railway-materials-catalog .railway-material-quantity-field input {
        min-height: 50px;
        font-size: 1rem;
    }

    .railway-materials-catalog .railway-material-action-cell {
        display: block;
        padding: 14px 15px 15px;
        border-bottom: 0;
        text-align: left !important;
    }

    .railway-materials-catalog .railway-material-action-cell::before {
        display: none;
    }

    .railway-materials-catalog .railway-material-add {
        min-height: 52px;
        padding: 12px 16px;
        font-size: .92rem;
        white-space: normal;
    }

    .railway-material-option-choice {
        min-height: 48px;
        font-size: .94rem;
    }
}

@media (max-width: 767.98px) {
    .materials-cart-trigger {
        top: calc(82px + env(safe-area-inset-top));
        right: max(12px, env(safe-area-inset-right));
        width: 52px;
        min-width: 52px;
        height: 52px;
        min-height: 52px;
        padding: 0;
    }

    .materials-cart-trigger__icon {
        width: 100%;
        height: 100%;
        background: transparent;
        font-size: 1.2rem;
    }

    .materials-cart-trigger__label {
        display: none;
    }

    .materials-cart-trigger__count {
        position: absolute;
        top: -6px;
        right: -6px;
        min-width: 25px;
        height: 25px;
        padding: 0 6px;
        box-shadow: 0 5px 14px rgba(10, 22, 43, .22);
    }

    .materials-cart-panel {
        width: 100vw;
        max-width: none;
    }

    .materials-cart-panel__header,
    .materials-cart-panel__body,
    .materials-cart-panel__footer {
        padding-right: max(16px, env(safe-area-inset-right));
        padding-left: max(16px, env(safe-area-inset-left));
    }

    .materials-cart-panel__header {
        padding-top: max(18px, env(safe-area-inset-top));
        padding-bottom: 17px;
    }

    .materials-cart-panel__header h2 {
        font-size: 1.5rem;
    }

    .materials-cart-panel__close {
        width: 46px;
        height: 46px;
    }

    .materials-cart-panel__body {
        padding-top: 18px;
        padding-bottom: 24px;
    }

    .materials-cart-panel__footer {
        padding-bottom: max(16px, env(safe-area-inset-bottom));
    }

    .materials-cart-empty {
        padding: 42px 18px;
    }

    .materials-cart-item {
        padding: 15px;
    }

    .materials-cart-item__quantity {
        align-items: flex-start;
        flex-direction: column;
        gap: 9px;
    }

    .materials-cart-stepper {
        grid-template-columns: 44px minmax(72px, 1fr) 44px auto;
        width: 100%;
    }

    .materials-cart-stepper button,
    .materials-cart-stepper input {
        height: 44px;
        min-height: 44px;
    }

    .materials-cart-stepper input {
        width: 100%;
        min-width: 0;
        font-size: 1rem;
    }

    .materials-cart-form__field input,
    .materials-cart-form__field textarea {
        font-size: 1rem;
    }

    .materials-cart-form__submit,
    .materials-cart-return {
        min-height: 54px;
    }
}

@media (max-width: 575.98px) {
    .railway-materials-catalog .railway-price-panel {
        padding: 24px 12px 16px;
        border-radius: 22px;
    }

    .railway-materials-catalog .railway-price-panel .display-6 {
        font-size: clamp(1.55rem, 8vw, 2rem);
        line-height: 1.15;
    }

    .railway-materials-catalog .railway-price-tab {
        max-width: 82vw;
        min-height: 48px;
        padding: 11px 15px;
        font-size: .88rem;
    }

    .railway-materials-catalog [data-material-row] td {
        display: block;
        padding: 12px 14px;
    }

    .railway-materials-catalog [data-material-row] td::before {
        display: block;
        margin-bottom: 7px;
    }

    .railway-materials-catalog .railway-material-quantity-field {
        grid-template-columns: minmax(0, 1fr) auto;
    }

    .railway-materials-catalog .railway-material-action-cell {
        padding: 13px 14px 14px;
    }

    .railway-materials-catalog .railway-material-action-cell::before {
        display: none;
    }

    .materials-cart-item__top {
        gap: 10px;
    }

    .materials-cart-item__meta span {
        max-width: 100%;
        overflow-wrap: anywhere;
    }

    .materials-cart-stepper {
        grid-template-columns: 44px minmax(64px, 1fr) 44px auto;
    }
}

@media (prefers-reduced-motion: reduce) {
    .materials-cart-panel,
    .materials-cart-backdrop,
    .materials-cart-trigger,
    .railway-material-add {
        transition: none;
    }
}