/* ZR Express — Blocks checkout fields styling (matches WooCommerce Blocks UI) */
.zr-blocks-fields {
    margin: 16px 0;
    padding: 16px;
    border: 1px solid #e0e0e0;
    border-radius: 10px;
    background: rgba(0, 0, 0, .015);
}
.zr-block-title {
    margin: 0 0 12px;
    font-size: 15px;
    font-weight: 700;
}
.zr-block-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 4px;
}
.zr-block-field { display: flex; flex-direction: column; }
.zr-block-label {
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 6px;
    color: inherit;
}
.zr-block-select {
    width: 100%;
    height: 46px;
    padding: 0 12px;
    border: 1px solid #50575e;
    border-radius: 8px;
    background: #fff;
    color: #1e1e1e;
    font-size: 15px;
    line-height: 44px;
}
.zr-block-select:focus {
    outline: 2px solid var(--wp--preset--color--primary, #f0a500);
    outline-offset: 1px;
}
.zr-block-select:disabled { background: #f3f4f5; color: #8c8f94; cursor: not-allowed; }

/* Editor placeholder */
.zr-blocks-editor-hint {
    padding: 14px 16px;
    border: 1px dashed #c3c4c7;
    border-radius: 8px;
    background: #fafafa;
    font-size: 13px;
    color: #50575e;
}

@media (max-width: 520px) {
    .zr-block-grid { grid-template-columns: 1fr; }
}