.auth-payment-shell {
    min-height: 100vh;
    padding: 2rem;
    background:
        radial-gradient(circle at top right, rgba(55, 108, 255, 0.22), transparent 32%),
        linear-gradient(135deg, #050505 0%, #131313 52%, #f5f0e8 100%);
    color: #f6f0e4;
    font-family: 'Orbitron', sans-serif;
}

.auth-payment-card {
    max-width: 1320px;
    margin: 0 auto;
    padding: 2rem;
    border: 1px solid rgba(255, 244, 227, 0.35);
    border-radius: 24px;
    background: rgba(7, 7, 10, 0.86);
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.38);
}

.auth-payment-kicker {
    margin: 0 0 0.5rem;
    color: #8eb1ff;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-size: 0.78rem;
}

.auth-payment-card h1 {
    margin: 0;
    font-size: clamp(2rem, 3.5vw, 3.3rem);
    color: #fff4e3;
}

.auth-payment-copy {
    max-width: 820px;
    margin: 1rem 0 1.5rem;
    line-height: 1.6;
    color: rgba(246, 240, 228, 0.82);
}

.auth-payment-notice,
.auth-payment-error {
    margin-bottom: 1rem;
    padding: 0.9rem 1rem;
    border-radius: 14px;
    font-size: 0.92rem;
}

.auth-payment-notice {
    background: rgba(55, 108, 255, 0.18);
    border: 1px solid rgba(55, 108, 255, 0.45);
}

.auth-payment-error {
    background: rgba(170, 25, 25, 0.18);
    border: 1px solid rgba(255, 95, 95, 0.42);
}

.auth-payment-grid {
    display: grid;
    grid-template-columns: minmax(320px, 0.95fr) minmax(420px, 1.2fr);
    gap: 1.5rem;
    align-items: start;
}

.auth-payment-summary-card,
.auth-payment-form-card {
    padding: 1.4rem;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 244, 227, 0.14);
}

.auth-payment-provider-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.45rem 0.8rem;
    border-radius: 999px;
    background: rgba(255, 244, 227, 0.1);
    color: #fff4e3;
    font-size: 0.8rem;
}

.auth-payment-summary-card h2 {
    margin: 1rem 0 0.35rem;
    color: #fff4e3;
}

.auth-payment-price {
    margin: 0;
    font-size: 2rem;
    color: #8eb1ff;
}

.auth-payment-meta,
.auth-payment-description {
    color: rgba(246, 240, 228, 0.82);
}

.auth-payment-account-summary {
    margin-top: 1.6rem;
    padding-top: 1.2rem;
    border-top: 1px solid rgba(255, 244, 227, 0.14);
}

.auth-payment-account-summary h3 {
    margin: 0 0 1rem;
    color: #fff4e3;
}

.auth-payment-account-summary dl {
    margin: 0;
    display: grid;
    gap: 0.8rem;
}

.auth-payment-account-summary dt {
    margin-bottom: 0.18rem;
    color: #8eb1ff;
    font-size: 0.82rem;
    text-transform: uppercase;
}

.auth-payment-account-summary dd {
    margin: 0;
    color: #fff4e3;
}

.auth-payment-card-preview {
    min-height: 220px;
    margin-bottom: 1.4rem;
    padding: 1.2rem;
    border-radius: 22px;
    background: linear-gradient(135deg, #376cff 0%, #0a0a41 55%, #f5f0e8 100%);
    color: #fff4e3;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.16);
}

.auth-payment-chip {
    width: 58px;
    height: 42px;
    border-radius: 10px;
    background: linear-gradient(135deg, #f9e39d, #b48c2d);
}

.auth-payment-form {
    display: grid;
    gap: 1rem;
}

.auth-payment-form label {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    color: #fff4e3;
    font-size: 0.92rem;
}

.auth-payment-form input {
    width: 100%;
    padding: 0.9rem 1rem;
    border-radius: 14px;
    border: 1px solid rgba(255, 244, 227, 0.22);
    background: rgba(255, 255, 255, 0.08);
    color: #fff4e3;
    font-family: 'Orbitron', sans-serif;
}

.auth-payment-form-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.auth-payment-foundation-note {
    margin: 0;
    color: rgba(246, 240, 228, 0.72);
    font-size: 0.85rem;
    line-height: 1.5;
}

.auth-payment-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
    align-items: center;
}

.auth-payment-submit,
.auth-payment-reset {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 0.85rem 1.25rem;
    border-radius: 14px;
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    text-decoration: none;
}

.auth-payment-submit {
    border: 1px solid #fff4e3;
    background: linear-gradient(90deg, #fff4e3, #8eb1ff);
    color: #050505;
    cursor: pointer;
}

.auth-payment-reset {
    border: 1px solid rgba(255, 244, 227, 0.28);
    background: rgba(255, 255, 255, 0.06);
    color: #fff4e3;
}

@media (max-width: 980px) {
    .auth-payment-shell {
        padding: 1rem;
    }

    .auth-payment-card {
        padding: 1.2rem;
    }

    .auth-payment-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .auth-payment-form-row {
        grid-template-columns: 1fr;
    }

    .auth-payment-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .auth-payment-submit,
    .auth-payment-reset {
        width: 100%;
    }
}