.contact-qr-tool__layout {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(20rem, 0.95fr);
    gap: 1rem;
    align-items: start;
}

.contact-qr-panel,
.contact-qr-preview__card {
    padding: 1.15rem;
    border-radius: var(--radius-md);
    border: 1px solid rgba(15, 95, 107, 0.12);
    background: rgba(255, 255, 255, 0.94);
    box-shadow: var(--shadow-soft);
}

.contact-qr-form__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.95rem;
}

.contact-qr-form__field {
    min-width: 0;
}

.contact-qr-form__field--full {
    grid-column: 1 / -1;
}

.contact-qr-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
    margin-top: 1rem;
}

.button.button--quiet {
    border: 1px solid rgba(15, 95, 107, 0.16);
    background: rgba(255, 255, 255, 0.94);
    color: var(--ink);
    box-shadow: none;
}

.button.button--quiet:hover,
.button.button--quiet:focus-visible {
    background: var(--accent-soft);
    color: var(--accent-strong);
    box-shadow: none;
}

.button.button--quiet:disabled {
    opacity: 0.55;
    cursor: not-allowed;
    background: rgba(255, 255, 255, 0.8);
    color: var(--ink-faint);
}

.contact-qr-status {
    margin-top: 0.95rem;
    color: var(--ink-faint);
    font-size: 0.92rem;
}

.contact-qr-vcard-wrap {
    margin-top: 1rem;
}

.contact-qr-vcard-wrap__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.65rem;
}

.contact-qr-vcard-wrap__top span {
    color: var(--ink-faint);
    font-size: 0.85rem;
}

.contact-qr-vcard {
    margin: 0;
    min-height: 13rem;
    max-height: 20rem;
    overflow: auto;
    border-radius: var(--radius-sm);
    background: #10202f;
    color: #edf4fb;
    font-size: 0.92rem;
    white-space: pre-wrap;
    word-break: break-word;
}

.contact-qr-preview {
    position: sticky;
    top: 5.5rem;
}

.contact-qr-preview__header p {
    margin-bottom: 0;
}

.contact-qr-preview__code {
    display: grid;
    place-items: center;
    min-height: 21rem;
    margin-top: 1rem;
    padding: 1.15rem;
    border-radius: 1.15rem;
    border: 1px solid rgba(23, 36, 52, 0.08);
    background:
        radial-gradient(circle at top, rgba(15, 95, 107, 0.08), transparent 44%),
        linear-gradient(180deg, rgba(244, 248, 251, 0.98) 0%, rgba(235, 242, 244, 0.96) 100%);
}

.contact-qr-preview__code svg {
    display: block;
    width: min(100%, 21rem);
    height: auto;
    border-radius: 1.1rem;
    background: #fff;
    padding: 1rem;
    box-shadow: 0 14px 30px rgba(23, 36, 52, 0.12);
}

.contact-qr-preview__empty {
    max-width: 18rem;
    text-align: center;
    color: var(--ink-faint);
    font-size: 1rem;
}

.contact-qr-preview__summary {
    display: grid;
    gap: 0.8rem;
    margin: 1rem 0 0;
}

.contact-qr-preview__summary div {
    display: grid;
    gap: 0.18rem;
    padding: 0.82rem 0.9rem;
    border-radius: 1rem;
    background: rgba(15, 95, 107, 0.05);
    border: 1px solid rgba(15, 95, 107, 0.08);
}

.contact-qr-preview__summary dt {
    color: var(--ink-faint);
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.contact-qr-preview__summary dd {
    margin: 0;
    color: var(--ink);
    font-weight: 600;
    word-break: break-word;
}

.contact-qr-preview__meta {
    margin-top: 1rem;
    color: var(--ink-faint);
    font-size: 0.9rem;
}

@media (max-width: 980px) {
    .contact-qr-tool__layout {
        grid-template-columns: 1fr;
    }

    .contact-qr-preview {
        position: static;
    }
}

@media (max-width: 640px) {
    .contact-qr-form__grid {
        grid-template-columns: 1fr;
    }

    .contact-qr-form__field--full {
        grid-column: auto;
    }

    .contact-qr-preview__code {
        min-height: 17rem;
    }
}