#akb-custom-selector {
    --akb-blue: #00b6ec;
    --akb-blue-dark: #0099c7;
    --akb-blue-soft: #e8faff;
    --akb-text: #111827;
    --akb-muted: #5b6475;
    --akb-line: #d8e1f0;
    --akb-danger: #d92d20;
    --akb-warning: #b54708;
    position: relative;
    width: 100%;
    margin: 0;
    color: var(--akb-text);
    font-family: inherit;
    letter-spacing: 0;
}

#akb-custom-selector,
#akb-custom-selector *,
#akb-custom-selector *::before,
#akb-custom-selector *::after {
    box-sizing: border-box;
}

#akb-custom-selector svg {
    display: block;
    width: 100%;
    height: 100%;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.9;
    stroke-linecap: round;
    stroke-linejoin: round;
}

#akb-custom-selector .akb-custom-selector__body {
    position: relative;
    min-width: 0;
}

#akb-custom-selector .akb-custom-selector__guide {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: 6px 16px;
    margin: 0 0 14px;
    padding: 14px 16px;
    border: 1px solid rgba(0, 182, 236, 0.18);
    border-radius: 16px;
    background: linear-gradient(180deg, #ffffff 0%, #f7fbff 100%);
}

#akb-custom-selector .akb-custom-selector__guide strong {
    color: var(--akb-text);
    font-size: 15px;
    line-height: 1.25;
    font-weight: 900;
}

#akb-custom-selector .akb-custom-selector__guide span {
    color: var(--akb-muted);
    font-size: 13px;
    line-height: 1.35;
    font-weight: 600;
}

#akb-custom-selector .akb-custom-stepper {
    position: relative;
    margin: 0 0 18px;
}

#akb-custom-selector .akb-custom-stepper__road {
    position: relative;
    height: 42px;
    margin: 0 14px 8px;
}

#akb-custom-selector .akb-custom-stepper__line {
    position: absolute;
    right: 0;
    bottom: 10px;
    left: 0;
    height: 4px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--akb-blue) var(--akb-step-progress, 0%), #d9edf5 0);
    overflow: hidden;
}

#akb-custom-selector .akb-custom-stepper__line::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image: repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.9) 0 18px, transparent 18px 34px);
    opacity: 0.72;
    animation: akbRoadMove 1.1s linear infinite;
}

#akb-custom-selector .akb-custom-stepper__car {
    position: absolute;
    z-index: 2;
    bottom: 2px;
    left: var(--akb-car-left, 0%);
    display: inline-flex;
    width: 54px;
    height: 30px;
    align-items: center;
    justify-content: center;
    color: var(--akb-blue);
    filter: drop-shadow(0 8px 10px rgba(0, 182, 236, 0.22));
    transition: left 0.45s cubic-bezier(0.22, 1, 0.36, 1), transform 0.24s ease;
    animation: akbCarBounce 1.15s ease-in-out infinite;
}

#akb-custom-selector .akb-custom-steps {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
    margin: 0;
    padding: 0;
    list-style: none;
}

#akb-custom-selector .akb-custom-steps__item {
    position: relative;
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 10px;
    align-items: center;
    min-width: 0;
    padding: 12px;
    border: 1px solid var(--akb-line);
    border-radius: 15px;
    background: #ffffff;
    color: var(--akb-muted);
    box-shadow: 0 8px 20px rgba(15, 35, 80, 0.04);
    transition: border-color 0.18s ease, background-color 0.18s ease, box-shadow 0.18s ease;
}

#akb-custom-selector .akb-custom-steps__item::after {
    content: "";
    position: absolute;
    z-index: 1;
    top: 50%;
    right: -11px;
    width: 10px;
    height: 2px;
    background: var(--akb-line);
}

#akb-custom-selector .akb-custom-steps__item:last-child::after {
    content: none;
}

#akb-custom-selector .akb-custom-steps__item.is-active {
    border-color: var(--akb-blue);
    background: var(--akb-blue-soft);
    color: var(--akb-blue);
    box-shadow: 0 10px 24px rgba(0, 182, 236, 0.14);
}

#akb-custom-selector .akb-custom-steps__item.is-complete {
    border-color: rgba(0, 182, 236, 0.40);
    background: #ffffff;
    color: var(--akb-blue);
}

#akb-custom-selector .akb-custom-steps__item.is-complete::after {
    background: var(--akb-blue);
}

#akb-custom-selector .akb-custom-steps__num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: #eef2f7;
    color: #697386;
    font-size: 14px;
    line-height: 1;
    font-weight: 900;
}

#akb-custom-selector .akb-custom-steps__item.is-active .akb-custom-steps__num,
#akb-custom-selector .akb-custom-steps__item.is-complete .akb-custom-steps__num {
    background: var(--akb-blue);
    color: #ffffff;
}

#akb-custom-selector .akb-custom-steps__copy {
    display: flex;
    min-width: 0;
    flex-direction: column;
    gap: 3px;
}

#akb-custom-selector .akb-custom-steps__label {
    overflow: hidden;
    color: var(--akb-text);
    font-size: 14px;
    line-height: 1.2;
    font-weight: 900;
    text-overflow: ellipsis;
    white-space: nowrap;
}

#akb-custom-selector .akb-custom-steps__hint {
    overflow: hidden;
    color: var(--akb-muted);
    font-size: 12px;
    line-height: 1.2;
    font-weight: 600;
    text-overflow: ellipsis;
    white-space: nowrap;
}

#akb-custom-selector .akb-custom-steps__item.is-active .akb-custom-steps__label,
#akb-custom-selector .akb-custom-steps__item.is-complete .akb-custom-steps__label {
    color: var(--akb-blue);
}

#akb-custom-selector .akb-custom-form {
    position: relative;
    margin: 0;
}

#akb-custom-selector .akb-custom-form__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

#akb-custom-selector .akb-custom-dropdown--engine {
    grid-column: 1 / -1;
}

#akb-custom-selector .akb-custom-dropdown {
    position: relative;
    min-width: 0;
}

#akb-custom-selector .akb-custom-dropdown__button {
    display: grid;
    grid-template-columns: 30px minmax(0, 1fr) 16px;
    align-items: center;
    gap: 12px;
    width: 100%;
    min-height: 56px;
    padding: 10px 16px;
    border: 1px solid var(--akb-line);
    border-radius: 14px;
    background: #ffffff;
    color: var(--akb-text);
    cursor: pointer;
    font: inherit;
    font-size: 15px;
    line-height: 1.25;
    text-align: left;
    letter-spacing: 0;
    outline: none;
    transition: border-color 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease, color 0.18s ease;
}

#akb-custom-selector .akb-custom-dropdown__button:hover,
#akb-custom-selector .akb-custom-dropdown.is-open .akb-custom-dropdown__button {
    border-color: rgba(0, 182, 236, 0.55);
}

#akb-custom-selector .akb-custom-dropdown__button:focus-visible {
    border-color: var(--akb-blue);
    box-shadow: 0 0 0 4px rgba(0, 182, 236, 0.14);
}

#akb-custom-selector .akb-custom-dropdown__button:disabled {
    cursor: not-allowed;
    background: #f7f9fc;
    color: #8791a3;
}

#akb-custom-selector .akb-custom-dropdown__copy {
    display: flex;
    min-width: 0;
    flex-direction: column;
    gap: 5px;
}

#akb-custom-selector .akb-custom-dropdown__icon {
    display: inline-flex;
    width: 30px;
    height: 30px;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: var(--akb-blue-soft);
    color: var(--akb-blue);
}

#akb-custom-selector .akb-custom-dropdown__label {
    color: var(--akb-text);
    font-size: 14px;
    line-height: 1.2;
    font-weight: 800;
}

#akb-custom-selector .akb-custom-dropdown__value {
    display: block;
    min-width: 0;
    overflow: hidden;
    color: var(--akb-muted);
    font-size: 15px;
    line-height: 1.25;
    font-weight: 500;
    text-overflow: ellipsis;
    white-space: nowrap;
}

#akb-custom-selector .akb-custom-dropdown.has-value .akb-custom-dropdown__value {
    color: var(--akb-text);
    font-weight: 700;
}

#akb-custom-selector .akb-custom-dropdown__chevron {
    width: 10px;
    height: 10px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    color: var(--akb-blue);
    transform: rotate(45deg) translateY(-2px);
    transition: transform 0.18s ease;
}

#akb-custom-selector .akb-custom-dropdown.is-open .akb-custom-dropdown__chevron {
    transform: rotate(225deg) translate(-2px, -1px);
}

#akb-custom-selector .akb-custom-dropdown__menu {
    position: absolute;
    z-index: 9999;
    top: calc(100% + 8px);
    right: 0;
    left: 0;
    display: none;
    max-height: 300px;
    padding: 8px;
    border: 1px solid var(--akb-line);
    border-radius: 14px;
    background: #ffffff;
    box-shadow: 0 18px 38px rgba(15, 35, 80, 0.16);
    overflow-x: hidden;
    overflow-y: auto;
}

#akb-custom-selector .akb-custom-dropdown.is-open .akb-custom-dropdown__menu {
    display: block;
}

#akb-custom-selector .akb-custom-dropdown__item,
#akb-custom-selector .akb-custom-dropdown__empty {
    display: block;
    width: 100%;
    min-height: 40px;
    padding: 10px 12px;
    border: 0;
    border-radius: 10px;
    background: transparent;
    color: var(--akb-text);
    font: inherit;
    font-size: 14px;
    line-height: 1.3;
    text-align: left;
}

#akb-custom-selector .akb-custom-dropdown__item {
    cursor: pointer;
}

#akb-custom-selector .akb-custom-dropdown__item:hover,
#akb-custom-selector .akb-custom-dropdown__item:focus-visible,
#akb-custom-selector .akb-custom-dropdown__item.is-selected {
    outline: none;
    background: var(--akb-blue-soft);
    color: var(--akb-blue);
}

#akb-custom-selector .akb-custom-dropdown__empty {
    color: var(--akb-muted);
}

#akb-custom-selector .akb-custom-form__actions {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(180px, 0.72fr);
    gap: 14px;
    margin: 18px 0 0;
}

#akb-custom-selector .akb-custom-form__submit,
#akb-custom-selector .akb-custom-form__help {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-width: 0;
    min-height: 56px;
    padding: 12px 20px;
    border: 1px solid transparent;
    border-radius: 12px;
    cursor: pointer;
    font: inherit;
    font-size: 16px;
    line-height: 1.2;
    font-weight: 800;
    text-align: center;
    text-decoration: none;
    letter-spacing: 0;
    transition: background-color 0.18s ease, border-color 0.18s ease, color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease, opacity 0.18s ease;
}

#akb-custom-selector .akb-custom-form__submit:hover,
#akb-custom-selector .akb-custom-form__help:hover {
    transform: translateY(-1px);
    text-decoration: none;
}

#akb-custom-selector .akb-custom-form__submit {
    background: var(--akb-blue);
    color: #ffffff;
    box-shadow: 0 14px 28px rgba(0, 182, 236, 0.24);
}

#akb-custom-selector .akb-custom-form__submit:hover {
    background: var(--akb-blue-dark);
}

#akb-custom-selector .akb-custom-form__submit:disabled {
    cursor: not-allowed;
    opacity: 0.58;
    transform: none;
    box-shadow: none;
}

#akb-custom-selector .akb-custom-form__help {
    border-color: var(--akb-blue);
    background: #ffffff;
    color: var(--akb-blue);
}

#akb-custom-selector .akb-custom-form__help:hover {
    background: var(--akb-blue-soft);
    color: var(--akb-blue-dark);
}

#akb-custom-selector .akb-custom-form__submit-icon,
#akb-custom-selector .akb-custom-form__help-icon {
    flex: 0 0 auto;
    width: 25px;
    height: 25px;
}

#akb-custom-selector .akb-custom-message {
    min-height: 22px;
    margin: 12px 0 0;
    color: var(--akb-muted);
    font-size: 14px;
    line-height: 1.4;
    font-weight: 600;
    text-align: center;
}

#akb-custom-selector .akb-custom-message.is-error {
    color: var(--akb-danger);
}

#akb-custom-selector .akb-custom-loader {
    position: absolute;
    z-index: 40;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.78);
    backdrop-filter: blur(6px);
}

#akb-custom-selector .akb-custom-loader.is-active {
    display: flex;
}

#akb-custom-selector .akb-custom-loader__panel {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 15px 18px;
    border: 1px solid var(--akb-line);
    border-radius: 16px;
    background: #ffffff;
    box-shadow: 0 18px 36px rgba(15, 35, 80, 0.14);
}

#akb-custom-selector .akb-custom-loader__spinner {
    width: 24px;
    height: 24px;
    border: 3px solid rgba(0, 182, 236, 0.20);
    border-top-color: var(--akb-blue);
    border-radius: 50%;
    animation: akbCustomSpin 0.9s linear infinite;
}

#akb-custom-selector .akb-custom-loader__text {
    color: var(--akb-text);
    font-size: 14px;
    line-height: 1.2;
    font-weight: 800;
}

#akb-custom-selector .akb-custom-results {
    margin: 28px 0 0;
}

#akb-custom-selector .battery-car-info {
    margin: 0 0 20px;
    padding: 22px;
    border: 1px solid var(--akb-line);
    border-radius: 18px;
    background: #ffffff;
    box-shadow: 0 12px 30px rgba(15, 35, 80, 0.07);
}

#akb-custom-selector .battery-car-info__title {
    margin: 0 0 14px;
    color: var(--akb-text);
    font-size: 20px;
    line-height: 1.2;
    font-weight: 900;
}

#akb-custom-selector .battery-car-info__list {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px 16px;
    margin: 0;
    padding: 0;
    list-style: none;
}

#akb-custom-selector .battery-car-info__list li {
    min-width: 0;
    color: var(--akb-text);
    font-size: 14px;
    line-height: 1.45;
    overflow-wrap: anywhere;
}

#akb-custom-selector .battery-car-info__k {
    display: block;
    margin: 0 0 3px;
    color: var(--akb-muted);
    font-size: 12px;
    line-height: 1.2;
    font-weight: 800;
}

#akb-custom-selector .battery-selector-note {
    margin: 0 0 22px;
    padding: 16px 18px;
    border: 1px solid #fedf89;
    border-radius: 14px;
    background: #fffaeb;
    color: #7a2e0e;
    font-size: 14px;
    line-height: 1.55;
}

#akb-custom-selector .battery-selector-note strong {
    color: var(--akb-warning);
}

#akb-custom-selector .battery-selector-note a {
    color: var(--akb-blue-dark);
    font-weight: 900;
    text-decoration: none;
}

#akb-custom-selector .battery-selector-note a:hover {
    text-decoration: underline;
}

#akb-custom-selector .battery-result-title {
    margin: 0 0 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--akb-blue);
}

#akb-custom-selector .battery-result-title h2 {
    margin: 0 0 6px;
    color: var(--akb-text);
    font-size: 28px;
    line-height: 1.15;
    font-weight: 900;
}

#akb-custom-selector .battery-result-subtitle {
    margin: 0;
    color: var(--akb-muted);
    font-size: 14px;
    line-height: 1.5;
}

#akb-custom-selector .adp-quantity,
#akb-custom-selector .counter_block,
#akb-custom-selector .quantity_block {
    display: inline-grid;
    grid-template-columns: 38px 52px 38px;
    align-items: stretch;
    width: 128px;
    max-width: 100%;
    min-width: 128px;
    height: 44px;
    border: 1px solid var(--akb-line);
    border-radius: 10px;
    background: #ffffff;
    overflow: hidden;
    vertical-align: middle;
}

#akb-custom-selector .adp-quantity .quantity-controller,
#akb-custom-selector .counter_block .minus,
#akb-custom-selector .counter_block .plus,
#akb-custom-selector .quantity_block .minus,
#akb-custom-selector .quantity_block .plus {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    min-width: 38px;
    height: 42px;
    margin: 0;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: #f7fbff;
    color: var(--akb-text);
    cursor: pointer;
    font: inherit;
    font-size: 20px;
    line-height: 1;
    font-weight: 800;
    text-align: center;
}

#akb-custom-selector .adp-quantity .quantity-controller:hover,
#akb-custom-selector .counter_block .minus:hover,
#akb-custom-selector .counter_block .plus:hover,
#akb-custom-selector .quantity_block .minus:hover,
#akb-custom-selector .quantity_block .plus:hover {
    background: var(--akb-blue-soft);
    color: var(--akb-blue);
}

#akb-custom-selector .adp-quantity .quantity-minus,
#akb-custom-selector .counter_block .minus,
#akb-custom-selector .quantity_block .minus {
    border-right: 1px solid var(--akb-line);
}

#akb-custom-selector .adp-quantity .quantity-plus,
#akb-custom-selector .counter_block .plus,
#akb-custom-selector .quantity_block .plus {
    border-left: 1px solid var(--akb-line);
}

#akb-custom-selector .adp-quantity .quantity__value,
#akb-custom-selector .counter_block input,
#akb-custom-selector .counter_block .text,
#akb-custom-selector .quantity_block input,
#akb-custom-selector .quantity_block .text {
    display: block;
    width: 52px;
    min-width: 52px;
    max-width: 52px;
    height: 42px;
    margin: 0;
    padding: 0 4px;
    border: 0;
    border-radius: 0;
    background: #ffffff;
    color: var(--akb-text);
    font: inherit;
    font-size: 16px;
    line-height: 42px;
    font-weight: 700;
    text-align: center;
    box-shadow: none;
}

#akb-custom-selector .adp-quantity .quantity__value:focus,
#akb-custom-selector .counter_block input:focus,
#akb-custom-selector .counter_block .text:focus,
#akb-custom-selector .quantity_block input:focus,
#akb-custom-selector .quantity_block .text:focus {
    outline: none;
    box-shadow: inset 0 0 0 2px rgba(0, 182, 236, 0.18);
}

#akb-custom-selector .akb-custom-empty {
    margin: 0;
    padding: 16px 18px;
    border: 1px solid #fdba74;
    border-radius: 14px;
    background: #fff7ed;
    color: #9a3412;
    font-size: 14px;
    line-height: 1.5;
}

@keyframes akbRoadMove {
    from {
        transform: translateX(0);
    }

    to {
        transform: translateX(34px);
    }
}

@keyframes akbCarBounce {
    0%,
    100% {
        transform: translateY(0) rotate(0deg);
    }

    50% {
        transform: translateY(-2px) rotate(-1deg);
    }
}

@keyframes akbCustomSpin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

@media (max-width: 1180px) {
    #akb-custom-selector .akb-custom-stepper__road {
        display: none;
    }

    #akb-custom-selector .akb-custom-steps {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    #akb-custom-selector .akb-custom-steps__item:nth-child(2)::after {
        content: none;
    }

    #akb-custom-selector .akb-custom-form__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    #akb-custom-selector .akb-custom-dropdown--engine {
        grid-column: span 2;
    }
}

@media (max-width: 1023px) {
    #akb-custom-selector .battery-car-info__list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 767px) {
    #akb-custom-selector .akb-custom-selector__guide {
        align-items: flex-start;
        flex-direction: column;
    }

    #akb-custom-selector .akb-custom-steps {
        grid-template-columns: 1fr;
    }

    #akb-custom-selector .akb-custom-steps__item::after {
        top: auto;
        right: auto;
        bottom: -10px;
        left: 29px;
        width: 2px;
        height: 10px;
    }

    #akb-custom-selector .akb-custom-steps__item:nth-child(2)::after {
        content: "";
    }

    #akb-custom-selector .akb-custom-form__grid,
    #akb-custom-selector .akb-custom-form__actions {
        grid-template-columns: 1fr;
    }

    #akb-custom-selector .akb-custom-dropdown--engine {
        grid-column: auto;
    }

    #akb-custom-selector .akb-custom-dropdown__button {
        min-height: 54px;
        border-radius: 13px;
    }

    #akb-custom-selector .akb-custom-dropdown__menu {
        position: static;
        margin-top: 8px;
        max-height: 260px;
    }

    #akb-custom-selector .akb-custom-form__submit,
    #akb-custom-selector .akb-custom-form__help {
        width: 100%;
        min-height: 54px;
        font-size: 15px;
    }

    #akb-custom-selector .battery-car-info {
        padding: 18px;
    }

    #akb-custom-selector .battery-car-info__list {
        grid-template-columns: 1fr;
    }

    #akb-custom-selector .battery-result-title h2 {
        font-size: 24px;
    }
}

/* Premium automotive selector layer */
#akb-custom-selector {
    --akb-graphite: #0f172a;
    --akb-navy: #0b2340;
}

#akb-custom-selector .akb-custom-selector__body {
    padding: 22px;
    border: 1px solid rgba(15, 23, 42, 0.10);
    border-radius: 12px;
    background:
        linear-gradient(180deg, #ffffff, #f8fafc),
        repeating-linear-gradient(90deg, rgba(15, 23, 42, 0.03) 0 1px, transparent 1px 22px);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.85);
}

#akb-custom-selector .akb-custom-selector__guide {
    margin-bottom: 18px;
    padding: 0 0 14px;
    border-width: 0 0 1px;
    border-radius: 0;
    border-color: rgba(15, 23, 42, 0.10);
    background: transparent;
}

#akb-custom-selector .akb-custom-selector__guide strong {
    color: var(--akb-graphite);
    font-size: 13px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

#akb-custom-selector .akb-custom-selector__guide span {
    color: #334155;
    font-size: 13px;
}

#akb-custom-selector .akb-custom-stepper__road {
    margin-right: 22px;
    margin-left: 22px;
}

#akb-custom-selector .akb-custom-stepper__line {
    height: 5px;
    background: linear-gradient(90deg, var(--akb-blue) var(--akb-step-progress, 0%), #d9e4ed 0);
    box-shadow: 0 0 18px rgba(0, 182, 236, 0.20);
}

#akb-custom-selector .akb-custom-stepper__car {
    color: var(--akb-graphite);
    filter: drop-shadow(0 8px 12px rgba(0, 182, 236, 0.28));
}

#akb-custom-selector .akb-custom-steps {
    gap: 12px;
}

#akb-custom-selector .akb-custom-steps__item {
    min-height: 76px;
    border-color: rgba(15, 23, 42, 0.10);
    border-radius: 10px;
    background: linear-gradient(180deg, #ffffff, #f7f9fc);
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.055);
}

#akb-custom-selector .akb-custom-steps__item::after {
    background: linear-gradient(90deg, rgba(15, 23, 42, 0.16), rgba(0, 182, 236, 0.25));
}

#akb-custom-selector .akb-custom-steps__item.is-active {
    border-color: rgba(0, 182, 236, 0.55);
    background: linear-gradient(135deg, #ffffff, #ecfbff);
    box-shadow: 0 16px 32px rgba(0, 182, 236, 0.16);
}

#akb-custom-selector .akb-custom-steps__num {
    background: #e7edf5;
    color: var(--akb-graphite);
}

#akb-custom-selector .akb-custom-steps__item.is-active .akb-custom-steps__num,
#akb-custom-selector .akb-custom-steps__item.is-complete .akb-custom-steps__num {
    background: linear-gradient(135deg, var(--akb-blue), #0098c8);
    color: #ffffff;
    box-shadow: 0 10px 20px rgba(0, 182, 236, 0.28);
}

#akb-custom-selector .akb-custom-steps__label {
    color: var(--akb-graphite);
    font-size: 13px;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

#akb-custom-selector .akb-custom-form__grid {
    gap: 12px;
}

#akb-custom-selector .akb-custom-dropdown__button {
    min-height: 60px;
    border-radius: 10px;
    border-color: rgba(15, 23, 42, 0.12);
    background: #ffffff;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.88);
}

#akb-custom-selector .akb-custom-dropdown__label {
    color: var(--akb-graphite);
    font-size: 12px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

#akb-custom-selector .akb-custom-dropdown__icon {
    border-radius: 9px;
    background: #edfaff;
}

#akb-custom-selector .akb-custom-form__submit,
#akb-custom-selector .akb-custom-form__help {
    min-height: 58px;
    border-radius: 10px;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

#akb-custom-selector .akb-custom-form__submit {
    background: linear-gradient(135deg, var(--akb-blue), #0098c8);
}

@media (max-width: 767px) {
    #akb-custom-selector .akb-custom-selector__body {
        padding: 16px;
    }

    #akb-custom-selector .akb-custom-steps__item {
        min-height: 66px;
    }
}

/* Compact mobile car stepper */
@media (max-width: 767px) {
    #akb-custom-selector .akb-custom-selector__guide {
        gap: 5px;
        margin-bottom: 12px;
        padding-bottom: 10px;
    }

    #akb-custom-selector .akb-custom-selector__guide strong {
        font-size: 12px;
    }

    #akb-custom-selector .akb-custom-selector__guide span {
        font-size: 12px;
        line-height: 1.35;
    }

    #akb-custom-selector .akb-custom-stepper {
        margin-bottom: 16px;
        padding: 12px;
        border: 1px solid rgba(0, 182, 236, 0.18);
        border-radius: 12px;
        background:
            linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(239, 250, 255, 0.82)),
            repeating-linear-gradient(90deg, rgba(15, 23, 42, 0.035) 0 1px, transparent 1px 18px);
        box-shadow: 0 12px 28px rgba(15, 23, 42, 0.07);
    }

    #akb-custom-selector .akb-custom-stepper__road {
        display: block;
        height: 30px;
        margin: 0 5px 9px;
    }

    #akb-custom-selector .akb-custom-stepper__line {
        bottom: 7px;
        height: 3px;
        border-radius: 999px;
    }

    #akb-custom-selector .akb-custom-stepper__line::after {
        width: 22px;
        height: 2px;
    }

    #akb-custom-selector .akb-custom-stepper__car {
        bottom: 0;
        width: 46px;
        height: 26px;
    }

    #akb-custom-selector .akb-custom-steps {
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 6px;
    }

    #akb-custom-selector .akb-custom-steps__item {
        min-height: 56px;
        padding: 7px 4px;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 5px;
        border-radius: 10px;
        text-align: center;
    }

    #akb-custom-selector .akb-custom-steps__item::after,
    #akb-custom-selector .akb-custom-steps__item:nth-child(2)::after {
        content: none;
    }

    #akb-custom-selector .akb-custom-steps__num {
        width: 26px;
        min-width: 26px;
        height: 26px;
        font-size: 12px;
        line-height: 26px;
    }

    #akb-custom-selector .akb-custom-steps__copy {
        align-items: center;
        gap: 0;
        min-width: 0;
        width: 100%;
    }

    #akb-custom-selector .akb-custom-steps__label {
        max-width: 100%;
        font-size: 10px;
        line-height: 1.12;
        letter-spacing: 0;
        overflow-wrap: anywhere;
    }

    #akb-custom-selector .akb-custom-steps__hint {
        display: none;
    }

    #akb-custom-selector .akb-custom-form {
        margin-top: 0;
    }

    #akb-custom-selector .akb-custom-form__grid {
        gap: 10px;
    }
}

@media (max-width: 374px) {
    #akb-custom-selector .akb-custom-stepper {
        padding: 10px;
    }

    #akb-custom-selector .akb-custom-stepper__car {
        width: 42px;
        height: 24px;
    }

    #akb-custom-selector .akb-custom-steps {
        gap: 4px;
    }

    #akb-custom-selector .akb-custom-steps__item {
        min-height: 52px;
        padding-right: 3px;
        padding-left: 3px;
    }

    #akb-custom-selector .akb-custom-steps__num {
        width: 24px;
        min-width: 24px;
        height: 24px;
        font-size: 11px;
        line-height: 24px;
    }

    #akb-custom-selector .akb-custom-steps__label {
        font-size: 9px;
    }
}

/* Minimal numeric stepper */
#akb-custom-selector .akb-custom-stepper {
    margin-bottom: 20px;
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
}

#akb-custom-selector .akb-custom-stepper__road {
    height: 36px;
    margin: 0 18px 10px;
}

#akb-custom-selector .akb-custom-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
}

#akb-custom-selector .akb-custom-steps__item {
    display: flex;
    min-height: auto;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    align-items: center;
    justify-content: center;
}

#akb-custom-selector .akb-custom-steps__item::after,
#akb-custom-selector .akb-custom-steps__item:nth-child(2)::after {
    content: none;
}

#akb-custom-selector .akb-custom-steps__item.is-active,
#akb-custom-selector .akb-custom-steps__item.is-complete {
    border: 0;
    background: transparent;
    box-shadow: none;
}

#akb-custom-selector .akb-custom-steps__num {
    width: 36px;
    min-width: 36px;
    height: 36px;
    border: 1px solid rgba(15, 23, 42, 0.14);
    background: #ffffff;
    color: #475569;
    font-size: 14px;
    line-height: 36px;
    box-shadow: 0 8px 18px rgba(15, 23, 42, 0.08);
}

#akb-custom-selector .akb-custom-steps__item.is-active .akb-custom-steps__num,
#akb-custom-selector .akb-custom-steps__item.is-complete .akb-custom-steps__num {
    border-color: var(--akb-blue);
    background: linear-gradient(135deg, var(--akb-blue), #0098c8);
    color: #ffffff;
    box-shadow: 0 12px 24px rgba(0, 182, 236, 0.26);
}

#akb-custom-selector .akb-custom-steps__copy {
    display: none;
}

@media (max-width: 767px) {
    #akb-custom-selector .akb-custom-stepper {
        margin-bottom: 16px;
        padding: 0;
        border: 0;
        background: transparent;
        box-shadow: none;
    }

    #akb-custom-selector .akb-custom-stepper__road {
        height: 30px;
        margin: 0 10px 8px;
    }

    #akb-custom-selector .akb-custom-steps__num {
        width: 30px;
        min-width: 30px;
        height: 30px;
        font-size: 12px;
        line-height: 30px;
    }
}

@media (max-width: 374px) {
    #akb-custom-selector .akb-custom-stepper {
        padding: 0;
    }

    #akb-custom-selector .akb-custom-steps__num {
        width: 28px;
        min-width: 28px;
        height: 28px;
        font-size: 11px;
        line-height: 28px;
    }
}