:root {
    --itzen-payments-primary: #1769e0;
    --itzen-payments-primary-hover: #0f55ba;
    --itzen-payments-primary-soft: #eaf2ff;
    --itzen-payments-accent: #0f9f7a;
    --itzen-payments-error: #c43737;
    --itzen-payments-warning-bg: #fff3f0;
    --itzen-payments-warning-border: #f1b8ad;
    --itzen-payments-bg: #f6f8fb;
    --itzen-payments-surface: #ffffff;
    --itzen-payments-surface-muted: #f9fafc;
    --itzen-payments-border: #d9e0ea;
    --itzen-payments-border-strong: #b8c4d4;
    --itzen-payments-shadow: 0 18px 45px rgba(22, 34, 51, .14);
    --itzen-payments-radius: 8px;
    --itzen-payments-radius-sm: 6px;
    --itzen-payments-text: #182230;
    --itzen-payments-text-muted: #607086;
    --itzen-payments-text-light: #ffffff;
    --itzen-payments-step-inactive: #d9e1ec;
    --itzen-payments-input-bg: #ffffff;
    --itzen-payments-input-border: #c8d2df;
    --itzen-payments-input-focus-border: var(--itzen-payments-primary);
    --itzen-payments-input-text: var(--itzen-payments-text);
    --itzen-payments-input-placeholder: #8a98ab;
    --itzen-payments-font-size: 16px;
    --itzen-payments-line-height: 1.5;
    --itzen-payments-gap: 16px;
    --itzen-payments-slide-gap: 2rem;
    --itzen-payments-container-width: 680px;
}

.payments--container {
    box-sizing: border-box;
    max-width: var(--itzen-payments-container-width);
    margin: 2rem auto;
    padding: clamp(1rem, 3vw, 2rem);
    color: var(--itzen-payments-text);
    background: var(--itzen-payments-surface);
    border: 1px solid var(--itzen-payments-border);
    border-radius: var(--itzen-payments-radius);
    box-shadow: var(--itzen-payments-shadow);
    font-size: var(--itzen-payments-font-size);
    line-height: var(--itzen-payments-line-height);
}

.payments--container *,
.payments--container *::before,
.payments--container *::after {
    box-sizing: border-box;
}

.payments--container h2,
.payments--container h3 {
    margin: 0;
    color: var(--itzen-payments-text);
    line-height: 1.2;
    letter-spacing: 0;
}

.payments--container h2 {
    margin-bottom: 1.25rem;
    font-size: clamp(1.45rem, 3vw, 2rem);
    font-weight: 700;
}

.payments--container h3 {
    margin-bottom: 1rem;
    font-size: 1.12rem;
    font-weight: 700;
}

.payments--form {
    overflow: hidden;
}

.payments--form__slider {
    display: flex;
    align-items: flex-start;
    position: relative;
    left: 0;
    width: 300%;
    max-width: 300%;
    transition: left .38s ease;
}

.payments--form__slider fieldset {
    width: 33.333%;
    min-width: 33.333%;
    margin: 0;
    padding: 1.25rem var(--itzen-payments-slide-gap) 0;
    border: 0;
}

.payments--stepper.step1:not(:checked) ~ .payments--form__slider > fieldset:nth-of-type(1),
.payments--stepper.step2:not(:checked) ~ .payments--form__slider > fieldset:nth-of-type(2),
.payments--stepper.step3:not(:checked) ~ .payments--form__slider > fieldset:nth-of-type(3) {
    height: 0;
    overflow: hidden;
}

.payments--stepper.step1:checked ~ .payments--form__slider {
    left: 0;
}

.payments--stepper.step2:checked ~ .payments--form__slider {
    left: -100%;
}

.payments--stepper.step3:checked ~ .payments--form__slider {
    left: -200%;
}

input.payments--stepper,
.payments--gateway__input {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
}

div.payments--stepper {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    position: relative;
    gap: .5rem;
    margin: .5rem 0 1.25rem;
}

div.payments--stepper::before {
    display: block;
    position: absolute;
    content: '';
    height: 2px;
    left: 16%;
    right: 16%;
    top: 1.1rem;
    z-index: 1;
    background: var(--itzen-payments-step-inactive);
}

div.payments--stepper label {
    position: relative;
    z-index: 2;
    min-width: 0;
    text-align: center;
    cursor: pointer;
}

div.payments--stepper label .step--number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    margin-bottom: .35rem;
    color: var(--itzen-payments-text-muted);
    background: var(--itzen-payments-step-inactive);
    border: 3px solid var(--itzen-payments-surface);
    border-radius: 50%;
    font-size: 1rem;
    font-weight: 700;
    box-shadow: 0 0 0 1px var(--itzen-payments-border);
}

div.payments--stepper label .step--label {
    display: block;
    color: var(--itzen-payments-text-muted);
    font-size: .85rem;
    font-weight: 600;
}

.payments--stepper.step1:checked ~ .payments--stepper label[for="paymentStep1"] .step--number,
.payments--stepper.step2:checked ~ .payments--stepper label[for="paymentStep2"] .step--number,
.payments--stepper.step3:checked ~ .payments--stepper label[for="paymentStep3"] .step--number {
    color: var(--itzen-payments-text-light);
    background: var(--itzen-payments-primary);
    box-shadow: 0 0 0 4px var(--itzen-payments-primary-soft);
}

.payments--stepper.step1:checked ~ .payments--stepper label[for="paymentStep1"] .step--label,
.payments--stepper.step2:checked ~ .payments--stepper label[for="paymentStep2"] .step--label,
.payments--stepper.step3:checked ~ .payments--stepper label[for="paymentStep3"] .step--label {
    color: var(--itzen-payments-text);
}

.payments--product-table {
    width: 100%;
    overflow: hidden;
    border-collapse: separate;
    border-spacing: 0;
    border: 1px solid var(--itzen-payments-border);
    border-radius: var(--itzen-payments-radius);
    background: var(--itzen-payments-surface);
}

.payments--product-table th,
.payments--product-table td {
    padding: .9rem 1rem;
    border-bottom: 1px solid var(--itzen-payments-border);
    text-align: left;
    vertical-align: middle;
}

.payments--product-table th {
    color: var(--itzen-payments-text-muted);
    background: var(--itzen-payments-surface-muted);
    font-size: .78rem;
    font-weight: 700;
    text-transform: uppercase;
}

.payments--product-table tbody tr:last-child td {
    border-bottom: 0;
}

.payments--product-table td:last-child,
.payments--product-table th:last-child {
    text-align: right;
}

.payments--product-table .total-row td {
    color: var(--itzen-payments-text);
    background: var(--itzen-payments-primary-soft);
    font-weight: 700;
}

.payments--form .payments--form-group {
    margin-bottom: var(--itzen-payments-gap);
}

.payments--buyerdata label,
.payments--form .payments--form-group > label {
    display: block;
    margin-bottom: .4rem;
    color: var(--itzen-payments-text);
    font-size: .9rem;
    font-weight: 650;
}

.payments--buyerdata input[type="text"],
.payments--buyerdata input[type="email"],
.payments--buyerdata input[type="tel"],
.payments--buyerdata input[type="number"],
.payments--product-table input[type="number"] {
    display: block;
    width: 100%;
    min-height: 44px;
    padding: .65rem .8rem;
    color: var(--itzen-payments-input-text);
    background: var(--itzen-payments-input-bg);
    border: 1px solid var(--itzen-payments-input-border);
    border-radius: var(--itzen-payments-radius-sm);
    box-shadow: inset 0 1px 2px rgba(22, 34, 51, .04);
    font: inherit;
    outline: none;
    transition: border-color .18s ease, box-shadow .18s ease;
}

.payments--buyerdata input::placeholder {
    color: var(--itzen-payments-input-placeholder);
}

.payments--buyerdata input:focus,
.payments--product-table input[type="number"]:focus {
    border-color: var(--itzen-payments-input-focus-border);
    box-shadow: 0 0 0 4px var(--itzen-payments-primary-soft);
}

.payments--buyerdata .payments--form-row {
    display: flex;
    gap: var(--itzen-payments-gap);
    justify-content: space-between;
}

.payments--buyerdata .payments--form-row > * {
    flex: 1 1 0;
    min-width: 0;
}

.payments--buyerdata .payments--input-zip {
    flex: 0 0 8rem;
}

.payments--buyerdata .payments--input-error {
    border-color: var(--itzen-payments-error);
}

.payments--buyerdata .payments--input-error + .payments--error-feedback {
    margin-top: .35rem;
    color: var(--itzen-payments-error);
    font-size: .78rem;
    font-weight: 600;
}

.payments--buyerdata > .payments--form-row:not(.collected),
.payments--buyerdata > .payments--form-group:not(.collected) {
    display: none;
}

.payments--buyerdata div.payments--form-group.required {
    display: block;
}

input.required-name:checked ~ .step--personal .payments--form-group.personal-name,
input.required-email:checked ~ .step--personal .payments--form-group.personal-email,
input.required-phone:checked ~ .step--personal .payments--form-group.personal-phone,
input.required-address:checked ~ .step--personal .payments--form-group.personal-address {
    display: block;
}

input.required-name:checked ~ .step--personal .payments--form-row.personal-name,
input.required-email:checked ~ .step--personal .payments--form-row.personal-email,
input.required-phone:checked ~ .step--personal .payments--form-row.personal-phone,
input.required-address:checked ~ .step--personal .payments--form-row.personal-address {
    display: flex;
}

.payments--buyerdata .payments--form-group.required {
    margin-top: .25rem;
    padding: .85rem;
    color: var(--itzen-payments-text-muted);
    background: var(--itzen-payments-surface-muted);
    border: 1px solid var(--itzen-payments-border);
    border-radius: var(--itzen-payments-radius-sm);
    font-size: .9rem;
}

.payments--buyerdata .payments--form-group.required input[type="checkbox"] {
    width: 1rem;
    height: 1rem;
    margin: 0 .45rem 0 0;
    vertical-align: -.15em;
    accent-color: var(--itzen-payments-primary);
}

.payments--gateway__label {
    display: flex;
    align-items: center;
    gap: 1rem;
    min-height: 78px;
    margin-bottom: .75rem;
    padding: 1rem;
    color: var(--itzen-payments-text);
    background: var(--itzen-payments-surface);
    border: 1px solid var(--itzen-payments-border);
    border-radius: var(--itzen-payments-radius);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease, background-color .18s ease;
}

.payments--gateway__label:hover {
    border-color: var(--itzen-payments-border-strong);
    background: var(--itzen-payments-surface-muted);
}

.payments--gateway__label > div:first-child {
    min-width: 8rem;
    font-weight: 700;
}

.payments--gateway__links {
    font-size: .78rem;
    font-weight: 500;
}

.payments--container a,
.payments--gateway__links a {
    color: var(--itzen-payments-primary);
    text-decoration: none;
}

.payments--container a:hover,
.payments--gateway__links a:hover {
    color: var(--itzen-payments-primary-hover);
    text-decoration: underline;
}

.payments--gateway__label .images {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: .5rem;
    margin-left: auto;
    min-width: 130px;
    max-width: 260px;
    width: 45%;
}

.payments--gateway__label .images img {
    display: block;
    max-width: 100%;
    max-height: 42px;
    width: auto;
    height: auto;
    margin-left: auto;
    object-fit: contain;
}

.payments--gateway__input:checked[value="barion"] ~ .step--gateways .payments--gateway__label[for$="barion"],
.payments--gateway__input:checked[value="simplepay"] ~ .step--gateways .payments--gateway__label[for$="simplepay"],
.payments--gateway__input:checked[value="teya"] ~ .step--gateways .payments--gateway__label[for$="teya"] {
    border-color: var(--itzen-payments-primary);
    background: var(--itzen-payments-primary-soft);
    box-shadow: 0 0 0 4px rgba(23, 105, 224, .12);
}

.payments--gateway__input:checked[value="barion"] ~ .step--gateways .payments--gateway__label[for$="barion"]::before,
.payments--gateway__input:checked[value="simplepay"] ~ .step--gateways .payments--gateway__label[for$="simplepay"]::before,
.payments--gateway__input:checked[value="teya"] ~ .step--gateways .payments--gateway__label[for$="teya"]::before {
    position: absolute;
    top: .75rem;
    right: .75rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.45rem;
    height: 1.45rem;
    content: '\2714';
    color: var(--itzen-payments-text-light);
    background: var(--itzen-payments-primary);
    border-radius: 50%;
    font-size: .85rem;
    font-weight: 800;
}

.payments--form .button,
.payments--form button.button,
.payments--form .payments--form-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 50px;
    margin-top: 1.5rem;
    padding: .85rem 1.1rem;
    color: var(--itzen-payments-text-light);
    background: var(--itzen-payments-primary);
    border: 0;
    border-radius: var(--itzen-payments-radius-sm);
    box-shadow: 0 10px 22px rgba(23, 105, 224, .22);
    cursor: pointer;
    font: inherit;
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.2;
    text-align: center;
    text-decoration: none;
    transition: background-color .18s ease, box-shadow .18s ease, transform .18s ease;
}

.payments--form .button:hover,
.payments--form button.button:hover,
.payments--form .payments--form-submit:hover {
    color: var(--itzen-payments-text-light);
    background: var(--itzen-payments-primary-hover);
    box-shadow: 0 12px 26px rgba(15, 85, 186, .26);
    text-decoration: none;
}

.payments--form .button:active,
.payments--form button.button:active,
.payments--form .payments--form-submit:active {
    transform: translateY(1px);
}

.payments--warning {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: .75rem;
    align-items: center;
    margin-bottom: 1rem;
    padding: .9rem 1rem;
    color: var(--itzen-payments-error);
    background: var(--itzen-payments-warning-bg);
    border: 1px solid var(--itzen-payments-warning-border);
    border-radius: var(--itzen-payments-radius-sm);
}

.payments--warning p {
    margin: 0;
    font-weight: 600;
}

.exclamation-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    color: var(--itzen-payments-error);
    border: 2px solid var(--itzen-payments-error);
    border-radius: 50%;
    font-size: 1.25rem;
    font-weight: 800;
}

@media (max-width: 640px) {
    .payments--container {
        margin: 1rem auto;
        border-radius: var(--itzen-payments-radius-sm);
        --itzen-payments-slide-gap: 1rem;
    }

    div.payments--stepper {
        gap: .25rem;
    }

    div.payments--stepper::before {
        left: 18%;
        right: 18%;
    }

    div.payments--stepper label .step--label {
        font-size: .75rem;
    }

    .payments--product-table th,
    .payments--product-table td {
        padding: .75rem .65rem;
    }

    .payments--buyerdata .payments--form-row,
    input.required-name:checked ~ .step--personal .payments--form-row.personal-name,
    input.required-email:checked ~ .step--personal .payments--form-row.personal-email,
    input.required-phone:checked ~ .step--personal .payments--form-row.personal-phone,
    input.required-address:checked ~ .step--personal .payments--form-row.personal-address {
        display: block;
    }

    .payments--buyerdata .payments--input-zip {
        width: 100%;
    }

    .payments--gateway__label {
        align-items: flex-start;
        flex-direction: column;
    }

    .payments--gateway__label .images {
        justify-content: flex-start;
        width: 100%;
        min-width: 0;
        margin-left: 0;
    }

    .payments--gateway__label .images img {
        margin-left: 0;
    }
}